24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:02 executing program 3: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000100)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00') sendfile(r0, r1, &(0x7f0000000040)=0x300, 0x1000080000043f) 2018/05/21 20:33:02 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', &(0x7f00000000c0)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='vmnet0&%proc#-{\x00', &(0x7f0000000240)='cpusetsystem\x00', &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00'], &(0x7f00000005c0)=[&(0x7f0000000340)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', &(0x7f0000000400)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', &(0x7f0000000440)='-\x00', &(0x7f0000000480)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', &(0x7f00000004c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', &(0x7f0000000500)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', &(0x7f0000000540)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', &(0x7f0000000580)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00']) 2018/05/21 20:33:02 executing program 6: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000001100)="2f65786500000000040409004bddd9be0f798058439ed554fa07424af8ece9cc90b6fb0f5660a3dee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a9b8ed4adf67c9962902c20f28834e41d23f26ec0293063ee6167f23bf1d47192e7975a129f8368a9a5f436d587e6248f036be2557818e8808ef63b5f82d467ed78d569257ccd11f04e727ddb75941bc29f77b9b9a2097e1627d24c714a6bec59cd4c23b75ac76a777f2b7d00000000000000000000000000000000f25fb8213b1aa257676cf647da3bf51895fe1b89310f5864e60ac4d13bca829714fac2d2c4bf23388ea3ec41fd540acb60eceb686d374005d5b86fee955a04fbd0515b41ee2ccb03ddbf6b4143e1f00aa00eb8d188d1ba7d2610f10533beefa9adfcfb2704f8876cd391f1600965ea0cd81ab716e959536b76e31a20feb1b27fb1dec3368d1e8b1f3b020f1db044be8506502d92652a51a2bd74b50fd2c17593332a9c5baab1913ed123a3d26f1f2d27ad86d196a199f289f07986b19a63b729084a6604f0923cbcead8273f166ca354d67718c2911a8f699006624eb60c711c85fd6775b3c7ce088cb7a0c43020a8d066b534ce4c1e4ff67141a5cb9f30f392b34226e212557cf2478cdcd677ecf819b9bc101c94aeb1d775e4891e6970c8d321638258700b2ef4df8d973d3003abeb33fc7ec0aae1797c4b85fb6e7ae2e8d315367834f6f09847826ef0789d2504d011de4255f1c28614140712b90b0408565d3038f16c273e7d984432c6a84b72452280268f0e4248e82fb3c0462e2ecbd2be9cefed1f98f7cae661adcbbdc6400e489a706a8dbeb94451e768702752ca00000000000000000085e4810625ee96b1ea475d75baff55792f108ae32b1cbf82ae54c59fee9c1a59dce86420e1b3de") ioctl$DRM_IOCTL_RES_CTX(r1, 0x401c5820, &(0x7f0000000000)={0x260, &(0x7f0000000040)}) bind$unix(r1, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x6e) accept4$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80800) 2018/05/21 20:33:02 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) shutdown(r0, 0x0) shutdown(r0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xffffffff80000000, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000000c0)={0x9, &(0x7f0000000040)=[{0x3c, 0x2, 0x9b, 0x7ff}, {0x0, 0x80, 0x200, 0x2}, {0xffffffffffffff00, 0x9, 0x8c3a, 0x100000001}, {0x5, 0x5, 0xab67, 0x800}, {0x5, 0x8000, 0x100000001, 0xfffffffffffffffb}, {0x2, 0x80000000, 0x4, 0x7}, {0x0, 0x80, 0x8}, {0x6492d671, 0x40, 0x5, 0x84db}, {0x3, 0x5, 0x5, 0x162}]}, 0x10) 2018/05/21 20:33:02 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e22, @rand_addr=0x20}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x44000) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x11a0400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@ipv4_delrule={0x50, 0x21, 0x100, 0x70bd29, 0x25dfdbfb, {0x2, 0x0, 0x0, 0x8, 0x8, 0x0, 0x0, 0x8, 0x10001}, [@FRA_DST={0x8, 0x1, @multicast1=0xe0000001}, @FRA_SRC={0x8, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}, @FRA_DST={0x8, 0x1, @multicast2=0xe0000002}, @FRA_DST={0x8, 0x1, @rand_addr=0x6}, @FRA_DST={0x8, 0x1, @broadcast=0xffffffff}, @FRA_GENERIC_POLICY=@FRA_PRIORITY={0x8, 0x6, 0x6}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) r2 = fcntl$getown(r0, 0x9) ptrace$peek(0x2, r2, &(0x7f0000000240)) ioctl$VT_WAITACTIVE(r0, 0x5607) listen(r0, 0x6) fcntl$getown(r1, 0x9) r3 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="017a38186626415a857df6a4e65b7fee2387e787aca4197c35d99dfe6f32e31a66e3972ec30c05d944c6f62a6b100a9768f23d05f3cda8145a9a023a4d84e48cd7", 0x41, 0xfffffffffffffff8) keyctl$update(0x2, r3, &(0x7f0000000380)="bc498eb508afff27e3da52d49fbd46c624f7666bbb5e439e6edb97329bb79a5dbe7f9d4f6250fa9a12b567097ee975e129eb6ef00a14a2af38078d1c9cf9b7aed9427b7558c313042bcdcc6f2b40343f6c466f9a64e54f199461e0f8be13d606416069ab573b37023b70154ef0fe0a4ea0044f551bd946", 0x77) getsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000000400), &(0x7f0000000440)=0x4) fcntl$setown(r0, 0x8, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000480)={'ipvs\x00'}, &(0x7f00000004c0)=0x1e) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000500)=0x6, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x2}, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000000580)={'bridge0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f00000005c0)={0x1, r0}) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000600), &(0x7f0000000640)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000680)={0x6, 0x0, 0x10000, 0x80000000}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00000006c0)={0xffff, r5, 0x2, 0x2}) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000780)=[@text16={0x10, &(0x7f0000000700)="66b9800000c00f326635002000000f30ba6100ed0f01b101000f076436660f3a63e8200fbc0266b9800000c00f326635000100000f3066b9800000c00f326635000400000f303e2ef0f756022e0fc75800", 0x51}], 0x1, 0x8, &(0x7f00000007c0)=[@vmwrite={0x8, 0x0, 0x40, 0x0, 0x4, 0x0, 0x7fff000000000000, 0x0, 0xfff}], 0x1) r6 = request_key(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000900)='/dev/rtc0\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000000800)='keyring\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r6) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000940), 0x10) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000980)) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00000009c0)={{0x1000, 0x2000, 0x10, 0xfffffffffffffff8, 0x4, 0x8, 0x2, 0x5, 0x1, 0x6ef, 0xfffffffffffffa28, 0x8}, {0x0, 0x0, 0x1f, 0x9, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffff8, 0x100000000, 0x6, 0xffffffffffffffff}, {0x10000, 0x0, 0xb, 0x4, 0x200, 0xa8, 0x4, 0x4, 0x7f, 0xffffffffffff40d4, 0x3, 0x1}, {0x1000, 0xf000, 0x8, 0x8, 0x6, 0x7, 0x3, 0x7fff, 0xffffffffffffffff, 0x5, 0x7ff, 0x3f}, {0x0, 0x3000, 0xd, 0xcf, 0x9, 0x9f2d, 0xd9d4, 0x3, 0x8bb7, 0x2, 0x2, 0xff}, {0x2000, 0x4, 0xf, 0x1, 0x8000, 0x1, 0x0, 0x7fff, 0x400, 0x6}, {0x10000, 0x0, 0xf, 0x3, 0x4, 0x8d63, 0x9, 0x40, 0x8, 0x9, 0x5, 0x9}, {0x1, 0x0, 0x10, 0x9, 0x0, 0xbd3a, 0xaa, 0x8, 0x33, 0x4, 0x20, 0xb6e}, {0x100000, 0x11d000}, {0x4, 0x10000}, 0x40000000, 0x0, 0x3000, 0x40, 0x9, 0x4000, 0x104004, [0x2, 0x1000, 0x5, 0x8000]}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000b00)=r2) 2018/05/21 20:33:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0xfffffffffffffffc, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80000, 0x0) r4 = inotify_add_watch(r3, &(0x7f0000000100)='./file0\x00', 0x80) inotify_rm_watch(r3, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KVM_SET_CPUID(r2, 0x4004ae8b, &(0x7f0000000000)) 2018/05/21 20:33:02 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x40000020, 0x0, 0x0, 0xfffffffffffffffc}]}) 2018/05/21 20:33:02 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0xfffffff0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:02 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x4040, 0x100) accept4(r0, &(0x7f00000001c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x80, 0x0) fanotify_mark(r0, 0x0, 0x40000000, r1, &(0x7f0000000080)='./file0\x00') perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = semget$private(0x0, 0x400000000003, 0x400) semctl$SEM_INFO(r2, 0x4, 0x13, &(0x7f00000002c0)=""/4096) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r3, 0x227f, &(0x7f0000000100)) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) 2018/05/21 20:33:02 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffff86d, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) read(r2, &(0x7f00000022c0)=""/4096, 0x366) 2018/05/21 20:33:02 executing program 6: iopl(0x2) r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bpq0\x00', 0x103}) r1 = socket(0xa, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000000080)=0x3000) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl$TUNGETIFF(r0, 0x800454d3, &(0x7f0000000280)) 2018/05/21 20:33:02 executing program 5: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000003240)=[{{&(0x7f0000000140)=@rc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)}, {&(0x7f0000000200)=""/206, 0xce}], 0x2, &(0x7f0000000340)=""/169, 0xa9, 0xb}, 0x100000001}, {{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000400)=""/47, 0x2f}, {&(0x7f0000000440)=""/229, 0xe5}, {&(0x7f0000000540)=""/42, 0x2a}, {&(0x7f0000000580)=""/23, 0x17}, {&(0x7f00000005c0)=""/136, 0x88}, {&(0x7f0000000680)}, {&(0x7f00000006c0)=""/83, 0x53}, {&(0x7f0000000740)=""/10, 0xa}, {&(0x7f0000000780)=""/149, 0x95}], 0x9, &(0x7f0000000900)=""/4096, 0x1000, 0x8}, 0x101}, {{&(0x7f0000001900)=@can, 0x80, &(0x7f0000002a40)=[{&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/161, 0xa1}], 0x2, 0x0, 0x0, 0x9}, 0x80000001}, {{&(0x7f0000002a80)=@l2, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/125, 0x7d}, {&(0x7f0000002c80)=""/53, 0x35}, {&(0x7f0000002cc0)=""/124, 0x7c}], 0x4, &(0x7f0000002d80)=""/93, 0x5d, 0x9}, 0x5}, {{&(0x7f0000002e00)=@pppoe, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/89, 0x59}, {&(0x7f0000002f00)=""/46, 0x2e}, {&(0x7f0000002f40)=""/131, 0x83}], 0x3, &(0x7f0000003040)=""/70, 0x46, 0x8000}, 0x8}, {{&(0x7f00000030c0)=@sco, 0x80, &(0x7f00000031c0)=[{&(0x7f0000003140)=""/80, 0x50}], 0x1, &(0x7f0000003200)=""/41, 0x29, 0xd27}, 0x10001}], 0x6, 0x40000000, &(0x7f00000033c0)={0x0, 0x1c9c380}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000003500)={'bond0\x00', 0x5}) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'team0\x00'}, 0x18) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000001c0)) ioctl(r1, 0x800000000008982, &(0x7f0000003580)="17b933741db2693eb8a3fe1bfed2bb23acd86c9b7c1158e7d629bc7601fe01088a44f9c71748f106b1cbc1a6680b7414008491f3d1bc3302b8fbd8861734407cfe75c79e420e99bacdc32471936b7fa72a5308ae8fa187280752056a8a90bb5e132116fdd2596961") getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000003400)={"6d616e676c65000000000000000000e7ff00"}, &(0x7f00000000c0)=0xffffffffffffffb0) getsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000003600), &(0x7f0000003640)=0x4) r3 = dup3(r2, r0, 0x80000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000003480)=0x1, 0x4) ioctl$KDSKBLED(r3, 0x4b65, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000000680)=0x4, 0x4) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f00000034c0)=0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='team0\x00') ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000003540)=0x1) 2018/05/21 20:33:02 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x400) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000080), &(0x7f0000000100)=0x6) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x3fffc) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000040)) 2018/05/21 20:33:02 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000007ffe) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000300)={0x1, 0xfffffffffffffbff}, 0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={r3, 0x3}, &(0x7f00000001c0)=0x8) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) unlink(&(0x7f00000002c0)='./file0\x00') ioctl$int_in(r0, 0x5452, &(0x7f0000000280)=0x6) r4 = accept4(r1, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r4, &(0x7f0000006180), 0x1b3, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000200)={0x5}, 0x4) close(r4) close(r2) 2018/05/21 20:33:02 executing program 7: r0 = socket(0xa, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20a00, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000100)=0x8) ioctl(r0, 0x4, &(0x7f0000000080)="c626262c8523bf012cf66f") r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'halh\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) [ 147.381452] kvm [10305]: vcpu0, guest rIP: 0xfff0 Hyper-V uhandled wrmsr: 0x40000020 data 0xfffffffc00000000 [ 147.655141] dccp_flush_write_queue: CCID did not manage to send all packets 2018/05/21 20:33:03 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x34000, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"626f6e643000000000000000ff00", &(0x7f0000000180)=ANY=[@ANYBLOB="3b0000000200000000000058b35c91c71b47000000000000842cc9660862c014674d95d61623a56d1a25ab089a259802049803323ba9c0d21c999a567bb0a2031805636f787932bf9de02cace4ebe2f6236bc252467f021567a137957f4736a3189b5d223fe53e80ab503aee7f45964e3562eeb491f7628e1628bf8443dd9a44fe11c79c34b711118ab47448d3d946395dbc200104000000000000794b3be681cf0462e4b1c85b20cddbf3a3962d753762617e93a7b8fec3ea64398ce8b2541622b61b34b2c50d41daca77aa63b5"]}) 2018/05/21 20:33:03 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x2) splice(r0, &(0x7f00000000c0), r0, &(0x7f0000000100), 0x3, 0x8) write$binfmt_elf32(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="5f3798ac2f4213"], 0x1) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/21 20:33:03 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) fsetxattr(r0, &(0x7f0000000080)=@known='security.evm\x00', &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x30, 0x3) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) 2018/05/21 20:33:03 executing program 7: r0 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000140)=ANY=[]) ioctl(r0, 0x1, &(0x7f0000000000)="23d281") epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}], 0x4, 0x1f) 2018/05/21 20:33:03 executing program 5: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x7, 0x200) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000600)={0x0, 0x1}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000440)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x7d, &(0x7f0000000000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}], 0x10) write$binfmt_elf32(r1, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x7ff, 0x101, 0x74700000, 0x7, 0x800, 0x2, 0x3f, 0x7, 0x2c6, 0x38, 0x3b0, 0x3, 0xcb7, 0x20, 0x2, 0x88, 0x3, 0x13}, [{0x60000007, 0xaa45, 0x7fff, 0xf3a, 0xa66e, 0x0, 0x0, 0x20}], "3ce6dbfd7ad5234864e3c2749b98a8744b89b4dc5a0c41f429e98cc8daa228e10db3c810b3117295625dfdede6807e45d778860bca54c99a1bf10b2981359cfabcb223ee5193c48e53db2e32bd6258b3e43b722b1cbb3646f6ee6a9f87147512bec9116b280ffdc1192ad90778230c5091ac67f60025d84e71faa9337c169bea77722bf8c12512e191565af8049df422ec5fe56e131a6124baf7fb5a953e76fe1e879d3298f2e22c250e6c9fb2a5eaba228fc2f8", [[], []]}, 0x30c) syz_extract_tcp_res$synack(&(0x7f00000003c0), 0x1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000640)={0x0, 0x100, 0x10}, &(0x7f0000000680)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000700)={r3, 0x10, &(0x7f00000006c0)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}]}, &(0x7f0000000740)=0x10) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x7c, r2, 0xa, 0x70bd26, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x841}, 0x800) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1000, 0x10000) 2018/05/21 20:33:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000180)=0x2, 0x4) r2 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x102001}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0x80000000}}) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @empty=0xffff0000}}) 2018/05/21 20:33:03 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0xa, &(0x7f0000000000), 0x4) socketpair(0x8, 0x0, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000003c0)=""/42, &(0x7f0000000400)=0x2a) 2018/05/21 20:33:04 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x10, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:04 executing program 1: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x240, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3ff, 0x1f, 0xd, 0x1, "61b555cddb4d5ad32af284ea7166ab9799bbe2388d41856b59aa71c895b38ad748d09cd890b1905b30e601f11ee0f8d29e76c7a097dab4750aee00006922b04c", "4f7f691067e3a6e4228ed82663b5586e6797a09110695ebebfeff738ee7c82d1", [0x4, 0x1]}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') r3 = socket(0xa, 0x80002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") readv(r2, &(0x7f0000000000)=[{&(0x7f0000000200)=""/181, 0xb5}], 0x1) read(r2, &(0x7f00000002c0)=""/163, 0x39) 2018/05/21 20:33:04 executing program 5: munlockall() r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='.\x00', 0x101000, 0xa3) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000040)=""/213) modify_ldt$write(0x1, &(0x7f0000000140)={0x1, 0xffffffff, 0xffffffff, 0x80, 0x0, 0x2, 0x0, 0x4, 0x4, 0x5}, 0x10) r1 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="e3ab842027e63fb869899d2e092c2f5f98f406cb181117b7680c118886ecef3aa03302add271f0ecfa14fa02084eec16f6d60c46a73589cc1ac7cb72fc2a63e443a449e0ffb5ab3524e6ae1580c33f9eb0b1acc857c8694e8c59124382bea9fd58a9fd6920f74d", 0x67, 0x0) keyctl$revoke(0x3, r1) getdents64(r0, &(0x7f0000000280)=""/239, 0xef) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000003c0)={r2, 0x2}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000400), &(0x7f0000000480)=0x68) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/net/pfkey\x00', 0x8000, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000500)=0xca8e, 0x4) r4 = request_key(&(0x7f0000000540)='cifs.idmap\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000005c0)='user\x00', 0xffffffffffffffff) keyctl$reject(0x13, r1, 0x1000, 0xe, r4) sendmsg$netrom(r3, &(0x7f0000002700)={&(0x7f0000000600)=@ax25={0x3, {"1f75b21a33b08c"}, 0x1}, 0x10, &(0x7f0000001680)=[{&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="b78be33a25d2cb6d6af134a2f9f1e219f9c5bee35bc9532356e50a001ade9757d5dfb11e191bda99e46b59c015e4681f0a1241e7ed3b902738f3", 0x3a}], 0x2, &(0x7f00000016c0)=[{0x1010, 0x10d, 0xfffffffffffffffa, "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"}], 0x1010, 0x20040000}, 0x4) timer_create(0x5, &(0x7f00000027c0)={0x0, 0x40, 0x0, @thr={&(0x7f0000002740)="72f5dd684a97b22f7eaf6bbb4b8660b7582e62460da93a74537cccdddbcdfa0f0c0b4ff4e6b228e4e0289f835e9e", &(0x7f0000002780)="ff0421b15051a6"}}, &(0x7f0000002800)=0x0) clock_gettime(0x0, &(0x7f0000002840)={0x0, 0x0}) timer_settime(r5, 0x0, &(0x7f0000002880)={{r6, r7+10000000}}, &(0x7f00000028c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000002900)={0xff, @multicast1=0xe0000001, 0x4e22, 0x4, 'ovf\x00', 0x13, 0x8, 0x39}, 0x2c) r8 = shmget(0x1, 0x2000, 0x40, &(0x7f0000ffc000/0x2000)=nil) shmat(r8, &(0x7f0000ffc000/0x2000)=nil, 0x1000) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000002940)=""/166, &(0x7f0000002a00)=0xa6) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f0000002a40)=0x7) ioctl$KVM_ARM_SET_DEVICE_ADDR(r3, 0x4010aeab, &(0x7f0000002a80)={0xffffffffffff0000, 0xd000}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000002ac0)='/dev/hwrng\x00', 0x200, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000002b00)={0x2, 0x1, 0x2, 0x8000, "9a98ff6c66f92898f507f20d5a877ab0142901f615b9e79d116029edc0d999d2ab50a1d6e317e011ec44d89f", 0x3c}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000002b40)={0x0, 0x4}, &(0x7f0000002b80)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000002bc0)={0x0, 0x1, 0x0, 0x7, 0x13f, 0x6, 0x7, 0xffff, {0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}}, 0xffff, 0x0, 0x5, 0x1000, 0x4}}, &(0x7f0000002c80)=0xb0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002cc0)={r9, 0xfffffffffffffffd, 0x1, 0x5, 0x7f, 0x7fffffff, 0x4, 0x0, {r10, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x2, 0xd9, 0x3, 0x48320467, 0x6}}, &(0x7f0000002d80)=0xb0) clock_gettime(0x0, &(0x7f0000002dc0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000002e00)={{0x4, 0x0, 0xffffffff80000000, 0x5, "1abfda28a54c3d7a14eac1acf0f93d27dc8c143ad4a1e593c7f032d5383b67ea6f0461df051fd6bfff201205", 0x5}, 0x7, [0x7, 0x2, 0x480, 0x12, 0x1, 0xfff, 0x7f, 0x3, 0x6, 0x380000000000000, 0x7, 0x408, 0x9, 0x6, 0x0, 0x2, 0x401, 0xc9f, 0x3ff, 0xff, 0x3, 0x8, 0x20a0, 0x7, 0x63, 0x8001, 0x9, 0x1, 0x9, 0x2cd, 0xc6, 0x8beb, 0xf3, 0xfffffffffffffbff, 0x8, 0x7ff, 0x2, 0x4, 0x2, 0x100, 0x1ff, 0xeea, 0x2, 0x0, 0x80, 0x79be, 0xfffffffffffffff7, 0xfb6, 0x1, 0x3, 0x7fffffff, 0x0, 0x8, 0x6, 0x7f, 0x8000, 0x3, 0x67, 0x8fb1, 0x0, 0x4c4ed6d3, 0x4, 0x1, 0x1, 0x5, 0x67, 0xe380000, 0x9, 0x837, 0x7fffffff, 0x100, 0x3, 0x2, 0x3d9, 0x0, 0x8, 0x2, 0x7, 0x2, 0x748, 0x80000001, 0x3, 0x3ff, 0x7, 0x738275c6, 0x0, 0xfffffffffffffffd, 0x100, 0x0, 0x1f, 0x5, 0x7, 0x2, 0xffffffff, 0x5, 0xf1, 0xa01, 0x1000, 0x400, 0x1, 0x3, 0x0, 0x9ad, 0x20, 0x9, 0x8, 0x8, 0x4, 0x9, 0x1ff, 0x1, 0x3, 0x9, 0x18e4759c, 0x6, 0x3, 0x5, 0x9, 0x1, 0x3, 0x5, 0x7, 0x6, 0x8, 0x6, 0x4, 0x7, 0x81], {r11, r12+10000000}}) 2018/05/21 20:33:04 executing program 0: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) listen(r0, 0x2) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000040)=""/141) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000100)) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) 2018/05/21 20:33:04 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000100)={'vcan0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) r3 = gettid() ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000080)=r3) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x8000}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00000002c0)={r5, 0x401, 0x4}, 0x8) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x88}], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 2018/05/21 20:33:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={0x9b84, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @loopback=0x7f000001}, 0x226, 0x2, 0x10001, 0xffffffffffff3cc2, 0x1, &(0x7f0000000100)='team0\x00', 0x800, 0x3f, 0xffff}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x6, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x7, 0x6797, 0x9, 0x10000, &(0x7f0000000000)='bond_slave_0\x00', 0x7fff, 0x200, 0x3}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0xfffffffffffffffb, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e21}, 0x84, 0x3f5, 0xfffffffffffffff9, 0x1f, 0x0, 0x0, 0x9, 0x2, 0x81}) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x38, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x4b2d, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, @in6={0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000340)={r2, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x3, 0x100000001, 0x80000001, 0xfffffffffffffc01, 0x3, 0x5, 0xfff, 0x100000000, 0x10000, 0x80, 0x9590, 0x1ea, 0xe0, 0x61bf, 0xff]}, &(0x7f0000000440)=0x100) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000001c0)) 2018/05/21 20:33:04 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) io_setup(0x3, &(0x7f0000000080)=0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040)=@int=0x8, 0x4) io_submit(r1, 0x1, &(0x7f0000000b00)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000280), 0xf}]) kexec_load(0x8, 0x4, &(0x7f0000000380)=[{&(0x7f00000000c0)="c01f384873b99567c546a836566a64bbe200a76017598d95aedb4ab5924137d0642a61cf3000158d87139d07ef2b40b561704c50146bc8ffe811b8a49b75b37664227b6153ab6fddefab0193a40e799405393635c870943afbcdabe3756fad26790538f058287304e36180e6f1077e4259de9f95b2efa64f83c1ca02ee64930389c5beeb20cc5df8941b47caf2", 0x8d, 0x4, 0x5366}, {&(0x7f0000000180)="da277af6db03d269d88e9bf8f7fb4bafc67a85320c45001a2ada71ee77fa9f64629690626035ea2f7d7216d237896d9e09d5e976216d2fa843d468e7d0ddd37a24c5b5c9a0a6dc5cd21bf649f0b8e105c65934c5ded972af53fa2cc189d7b4420e43938e1761aa6c09b31ce30febc6771531a676af216c8f9194ecec79077d069a0f6d83119b914d51838b2467804db0f3971be436d61d03bb3bcc11be", 0x9d, 0x2, 0x80}, {&(0x7f0000000240)="d362d7a47ed61a9d697cf2f2f727c872104f944c85df03a03bf7c14b9096133b16197b6d49b48b66e98cee428c4150bb3106920b1eadf61532d94f555ca9ac0b6ff0f1", 0x43, 0x3, 0x4}, {&(0x7f00000002c0)="4a331d1119571b400648770a49043d674aa8dfcb8ba9a96ef168eec97d43f0cb6ecb099692b915f19ea68b032818bc9a79a45f3909b643d4c3d60c18a0f101552f5fc071d317c297038aa6e9ce018ada8d00dd67c4a2dd8722773d1377b3b29486562c6a12dc34f9cd4188605908d2ad395a03", 0x73, 0x5, 0x80000000}], 0x30000) 2018/05/21 20:33:05 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x9effffff00000000, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:05 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4, 0x800) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000080)={@multicast1, @broadcast, @local}, &(0x7f00000000c0)=0xc) r1 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000000100)='eth0\x00') close(r1) 2018/05/21 20:33:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000001c0)={0x2, 0x0, [0x6e0]}) 2018/05/21 20:33:05 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) setns(0xffffffffffffffff, 0x0) 2018/05/21 20:33:05 executing program 6: syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000200)={[{@fmask={'fmask', 0x3d, [0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c}, {@uid={'uid', 0x3d}, 0x2c}, {@debug='debug', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@flush='flush', 0x2c}, {@showexec='showexec', 0x2c}, {@discard='discard', 0x2c}, {@nocase='nocase', 0x2c}]}) r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") accept4$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x800) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) 2018/05/21 20:33:05 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffd5e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x0, 0x0) fanotify_mark(r0, 0x12, 0x20, 0xffffffffffffffff, &(0x7f0000000040)='/\x00') sysfs$3(0x3) 2018/05/21 20:33:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)='illinois\x00', 0x9) close(r0) socketpair$ax25(0x3, 0x3, 0x6, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/05/21 20:33:05 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$kcm(r2, &(0x7f0000000100)={&(0x7f0000000040)=@l2={0x1f, 0x5, {0x6, 0x3, 0x8, 0x0, 0x8, 0xffffffff}, 0x7, 0x7ff}, 0x80, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x4}, 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x487}]}) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e20, @rand_addr=0x6}}, 0x24, 0x101, 0x3ff, "a120f159b13131293a8660f58cc9649bf2e80113fd2a3f340f255c8eeebcb5dff3e74ecc899671c37106ff3fb03cdd1ea5cd571b46e9779614026a66525e28f7efeebcc83dcc7d164403fc79c7bdc420"}, 0xd8) [ 149.811660] FAT-fs (loop6): Unrecognized mount option "fmask=" or missing value 2018/05/21 20:33:05 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:05 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00000002c0)=""/244, &(0x7f0000000040)=0xf4) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) set_robust_list(&(0x7f0000004940)={&(0x7f0000002f80), 0x3, &(0x7f0000004900)={&(0x7f00000048c0)}}, 0x18) recvmmsg(r0, &(0x7f0000004780)=[{{0x0, 0x0, &(0x7f00000027c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/248, 0xf8}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/183, 0xb7}, {&(0x7f0000002580)=""/199, 0xc7}, {&(0x7f0000000200)=""/126, 0x7e}, {&(0x7f0000002680)=""/77, 0x4d}, {&(0x7f0000002700)=""/31, 0x1f}, {&(0x7f0000002740)=""/118, 0x76}], 0x9, 0x0, 0x0, 0x3}, 0x5}, {{&(0x7f0000002880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002900)=""/47, 0x2f}, {&(0x7f0000002940)=""/243, 0xf3}, {&(0x7f0000002a40)=""/80, 0x50}, {&(0x7f0000002ac0)=""/96, 0x60}, {&(0x7f0000002b40)=""/240, 0xf0}, {&(0x7f0000002c40)=""/247, 0xf7}], 0x6, 0x0, 0x0, 0x100}, 0x6}, {{&(0x7f0000002dc0)=@can={0x0, 0x0}, 0x80, &(0x7f0000003140)=[{&(0x7f0000002e40)=""/177, 0xb1}, {&(0x7f0000002f00)=""/37, 0x25}, {&(0x7f0000002f40)=""/48, 0x30}, {&(0x7f0000002f80)}, {&(0x7f0000002fc0)=""/132, 0x84}, {&(0x7f0000003080)=""/174, 0xae}], 0x6, 0x0, 0x0, 0x2}, 0x1}, {{&(0x7f00000031c0)=@sco, 0x80, &(0x7f0000004640)=[{&(0x7f0000003240)=""/52, 0x34}, {&(0x7f0000003280)=""/90, 0x5a}, {&(0x7f0000003300)=""/4096, 0x1000}, {&(0x7f0000004300)=""/240, 0xf0}, {&(0x7f0000004400)=""/74, 0x4a}, {&(0x7f0000004480)=""/37, 0x25}, {&(0x7f00000044c0)=""/113, 0x71}, {&(0x7f0000004540)=""/100, 0x64}, {&(0x7f00000045c0)=""/61, 0x3d}, {&(0x7f0000004600)=""/4, 0x4}], 0xa, &(0x7f0000004700)=""/89, 0x59, 0x3ff}, 0x2}], 0x4, 0x3, &(0x7f0000004880)) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)={0x4, [0x2, 0x0, 0x2, 0x1]}, 0xc) connect$packet(r1, &(0x7f00000001c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) setns(0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) msgget$private(0x0, 0x215) 2018/05/21 20:33:05 executing program 2: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) sched_getparam(r0, &(0x7f0000000140)) mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='mqueue\x00', 0x0, &(0x7f0000000000)) r1 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.mem_hardwall\x00', 0x2, 0x0) lseek(r1, 0x0, 0x2000000000000001) 2018/05/21 20:33:05 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x2802) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x81}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x5, 0x2, [0x7fff, 0x1000]}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)={r1, 0x6}, &(0x7f0000000240)=0x8) munlockall() ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00000002c0)={@remote, @dev}, &(0x7f0000000300)=0x8) r2 = open(&(0x7f0000000340)='./file0\x00', 0x8000, 0x8) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000380)=0xffffffffffffffe1) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000480), &(0x7f00000004c0)=0x4) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000500)=0x4) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000540)={0x101ff, 0x0, &(0x7f0000ffb000/0x3000)=nil}) syslog(0x9, &(0x7f0000000580)=""/122, 0x7a) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000600)=0x8) r3 = accept4$nfc_llcp(r0, &(0x7f0000000640), &(0x7f00000006c0)=0x60, 0x800) recvfrom$inet(r2, &(0x7f0000000700)=""/172, 0xac, 0x10001, &(0x7f00000007c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) tee(r3, r2, 0xe49, 0xb) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000800)={0x8}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00000008c0)={0x2, 0x52, &(0x7f0000000840)="9ae5622436934abae3fb35d22afa3507ad337c390dd81475dba292f1d88037577942472cb03e599cfe9c16bff3bd9aab52db8f7cabb3f32602e9dd37ce43f75e5848fd9c0c53d53c479272456c1f027aed24"}) recvmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f0000000900)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000980)=""/65, 0x41}, {&(0x7f0000000a00)=""/175, 0xaf}], 0x2, &(0x7f0000000b00)=""/207, 0xcf, 0x5}, 0x5}, {{&(0x7f0000000c00)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000c80)=""/141, 0x8d}, {&(0x7f0000000d40)}], 0x2, &(0x7f0000000dc0)=""/228, 0xe4, 0x100000001}, 0x8000}, {{&(0x7f0000000ec0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000f40)=""/152, 0x98}, {&(0x7f0000001000)}, {&(0x7f0000001040)=""/205, 0xcd}, {&(0x7f0000001140)=""/121, 0x79}, {&(0x7f00000011c0)=""/176, 0xb0}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/247, 0xf7}, {&(0x7f0000002380)=""/193, 0xc1}, {&(0x7f0000002480)=""/43, 0x2b}], 0x9, &(0x7f0000002580)=""/160, 0xa0, 0x2}, 0x874b}, {{&(0x7f0000002640)=@alg, 0x80, &(0x7f00000049c0)=[{&(0x7f00000026c0)=""/33, 0x21}, {&(0x7f0000002700)=""/122, 0x7a}, {&(0x7f0000002780)=""/126, 0x7e}, {&(0x7f0000002800)=""/58, 0x3a}, {&(0x7f0000002840)=""/49, 0x31}, {&(0x7f0000002880)=""/130, 0x82}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000003940)=""/4096, 0x1000}, {&(0x7f0000004940)=""/64, 0x40}, {&(0x7f0000004980)=""/29, 0x1d}], 0xa, 0x0, 0x0, 0x9}, 0xffffffffffffff80}, {{&(0x7f0000004a80)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004e80)=[{&(0x7f0000004b00)=""/119, 0x77}, {&(0x7f0000004b80)=""/108, 0x6c}, {&(0x7f0000004c00)=""/165, 0xa5}, {&(0x7f0000004cc0)=""/136, 0x88}, {&(0x7f0000004d80)=""/150, 0x96}, {&(0x7f0000004e40)=""/25, 0x19}], 0x6, &(0x7f0000004f00)=""/152, 0x98, 0x1}, 0x7fff}, {{&(0x7f0000004fc0)=@sco, 0x80, &(0x7f0000005100)=[{&(0x7f0000005040)=""/180, 0xb4}], 0x1, &(0x7f0000005140)=""/228, 0xe4, 0xcbc}, 0x2}, {{&(0x7f0000005240)=@nfc, 0x80, &(0x7f0000005500)=[{&(0x7f00000052c0)=""/198, 0xc6}, {&(0x7f00000053c0)=""/34, 0x22}, {&(0x7f0000005400)=""/160, 0xa0}, {&(0x7f00000054c0)=""/36, 0x24}], 0x4, &(0x7f0000005540)=""/190, 0xbe, 0xfff}, 0x6}, {{&(0x7f0000005600)=@un=@abs, 0x80, &(0x7f00000058c0)=[{&(0x7f0000005680)=""/236, 0xec}, {&(0x7f0000005780)=""/150, 0x96}, {&(0x7f0000005840)=""/85, 0x55}], 0x3, &(0x7f0000005900)=""/144, 0x90}, 0x404a}, {{&(0x7f00000059c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006a40)=[{&(0x7f0000005a40)=""/4096, 0x1000}], 0x1, &(0x7f0000006a80)=""/185, 0xb9, 0xfffffffffffffff9}}], 0x9, 0x20, &(0x7f0000006d80)={0x0, 0x1c9c380}) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000006dc0), &(0x7f0000006e00)=0x4) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000006e40)='/dev/null\x00', 0x521800, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$sock_netdev_private(r3, 0x89f9, &(0x7f0000006e80)="fb1388e87266892fea69940093eb691476b89ddddc03facfbebf8157c3bcd311b36538dc6ef96c1dbcebd55d55ebf7cd3ef199c9f38143123c472ebfe8719f5dbcf7869176320ee37fd5479edb40e924e1d6e430d3af198fc75df15f46abd9fdaaf30bb90fd33ed4a2a99aec7f6e98c03f69e640cb58562a69c18d27a331dbe3afef93cd554d5dd60aa6d107e861524bf552c119e8c8") umount2(&(0x7f0000006f40)='./file0\x00', 0x4) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000006fc0)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f00000070c0)={&(0x7f0000006f80)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000007080)={&(0x7f0000007000)={0x4c, r5, 0x4, 0x70bd28, 0x25dfdbfb, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xaf}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40011}, 0x4000) 2018/05/21 20:33:05 executing program 1: r0 = memfd_create(&(0x7f0000000080)="d22a7bb47b4000", 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) mmap$binder(&(0x7f00000dc000/0x2000)=nil, 0x2000, 0x1, 0x20010, r0, 0x0) 2018/05/21 20:33:05 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") dup(r0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0xde, &(0x7f0000000080)=0x401, 0x4) setsockopt$inet6_mtu(r0, 0x29, 0x33, &(0x7f0000000000), 0x4) 2018/05/21 20:33:05 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="b7859cb8eec705f2288a933d66593ae164c990a0028e6640c522b60bdfedb810dcfa16bf33733b7a8961f9ec26a783f8", 0xfffffec1) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") read(r1, &(0x7f0000000bc0)=""/93, 0x5d) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/05/21 20:33:05 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000000000), 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0xa000, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2e, &(0x7f0000000100)={@dev={0xac, 0x14, 0x14, 0x1d}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000140)={{0x3, 0x80000000}, 'port1\x00', 0x10, 0x22, 0x3, 0x200, 0x6b, 0x2, 0x2, 0x0, 0x4, 0x2}) 2018/05/21 20:33:05 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:05 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00000002c0)=""/226) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) 2018/05/21 20:33:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000640)="2e2f66696c65302f662e6c6530f0", 0x40003ffe, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000100)={r2, 0x3}) ioctl(r1, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000140)='veth1_to_bridge\x00') ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000180)) socket$can_raw(0x1d, 0x3, 0x1) write$binfmt_aout(r0, &(0x7f0000000680)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x220) write$tun(r0, &(0x7f0000000000)={@val, @val, @x25}, 0xe89899fe) connect$pppoe(r1, &(0x7f0000000340)={0x18, 0x0, {0x4, @empty, 'veth1_to_bridge\x00'}}, 0x1e) 2018/05/21 20:33:05 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:05 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x80) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000040)="502e8bb3a3376c3d40ef353a63a10bf88890fe98c2623c95e70659862fe1bf14ae88", 0x22) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x9, 0x100000000, 0x7, 0xf79, 0x7, [{0x10001, 0x100000000, 0x8, 0x0, 0x0, 0x4}, {0x6, 0x2, 0x0, 0x0, 0x0, 0x2}, {0x91d, 0x0, 0xc61f, 0x0, 0x0, 0x2100}, {0x8, 0x4, 0x6}, {0x6, 0x800, 0x37a}, {0x0, 0x2, 0x0, 0x0, 0x0, 0x100}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x1000}]}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000240)='bridge0\x00', 0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000280)="aff4fa5edc635651d2bb78d5583adf4869040ab6ac16dcac61d0377e24f2adb67357c2f8ac728c70a04e085f63cf484ad21dd89621616dcc1c83a724c1bf399d4753d353a85ed98b65f86a0a1e68ba05c28877127173360e0b97148a6112470114a325150b5ceb1de22d27f63a75b068f78e1642042c56e5cf031d82cf38454efe8606094510203a1e8c76", 0x8b) r1 = creat(&(0x7f0000000340)='./file0\x00', 0x2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000380), &(0x7f00000003c0)=0x14) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000400)=""/252) accept$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000540)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000580)={0xfffffffffffffff9, 0x6, 0x200, 0x8, 0x72, 0x10001, 0xb560, 0xd2a, 0x0}, &(0x7f00000005c0)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000600)={r2, 0x8000, 0x9, 0x0, 0x9, 0xffffffffffffffc0}, &(0x7f0000000640)=0x14) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000680)={0x303, 0x33}, 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000006c0)={0x6, 0x8, 0x401}, 0xc) userfaultfd(0x800) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000740)={0x5, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24}, 0x1, 0x3f, 0x5, 0x6, 0x5, &(0x7f0000000700)='veth1_to_team\x00', 0x9, 0x9, 0x8000}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00000007c0)=""/68) r3 = syz_open_dev$dspn(&(0x7f0000000840)='/dev/dsp#\x00', 0x7, 0x44000) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f0000000880)={'filter\x00', 0x4}, 0x68) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000900)=0xffff) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000940)=""/191) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000a00)=0x9, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000a40)={0x103ff, 0x3, 0x1000, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000a80)) getsockopt$ax25_int(r3, 0x101, 0xa, &(0x7f0000000ac0), &(0x7f0000000b00)=0x4) write(r0, &(0x7f0000000b40)="e2a6fd7335c8ffef57998e24116f554b20f39ea0ab7a0bbd7b5542ab5e18c24e5a6fffecb9a0345306c6a4ca0b0681960a6a9105a522349826c1c1e7fc287bcacb4943064a02e0f82259e6de2c4d4839d0044aa1a0fe0281cc1db5ffa889a0ba452083cb93dd22e4fb83c503f87e771f7bfbe3abc58befb11115d2377a59a968c2873222cc528ea30bb194a06d9cf9d3075dc1cef3eb7e797755b4555bba69cbae65e95daf00a63b85ec11fa3104cbf2a7e43a2d4ab7f4e169377be1bf92e4bd751d3f4db8fe401006384cd77ab1fad432d4b1ec745dbb645104d2c22795b7ac1d1b3e5afb4401", 0xe7) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000001240)={0x9, 0x0, [{0x1f001, 0x12, &(0x7f0000000c40)=""/18}, {0x5000, 0x1c, &(0x7f0000000c80)=""/28}, {0x100000, 0x4b, &(0x7f0000000cc0)=""/75}, {0x4000, 0x14, &(0x7f0000000d40)=""/20}, {0x4000, 0xcb, &(0x7f0000000d80)=""/203}, {0x4, 0xd4, &(0x7f0000000e80)=""/212}, {0x4, 0xce, &(0x7f0000000f80)=""/206}, {0xf006, 0xea, &(0x7f0000001080)=""/234}, {0xd000, 0xba, &(0x7f0000001180)=""/186}]}) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x93380d59e022ba6d) 2018/05/21 20:33:05 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x1000009, 0x2032, r0, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) connect$can_bcm(r1, &(0x7f0000000080)={0x1d, r2}, 0x10) syncfs(r0) 2018/05/21 20:33:05 executing program 5: r0 = semget$private(0x0, 0x4003, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000280)) semop(r0, &(0x7f0000000000)=[{0x1, 0x7, 0x1000}, {0x2, 0x8, 0x800}, {0x4, 0x83, 0x1000}, {0x3, 0x20, 0x800}, {0x0, 0x401, 0x800}, {0x1, 0x2, 0x1000}, {0x0, 0x1, 0x1000}, {0x7, 0x8, 0x1000}], 0x8) 2018/05/21 20:33:05 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x313) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = socket(0x2000000011, 0x2, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) ioctl(r1, 0x8912, &(0x7f0000000300)="bcc6262623bf012cf2bbb5e640738eb0c5a9fac17637f0da807e207ec332331192eeac87c981f647c657b0ec8584dd09770000714f5fc5a4771ad4dd5e77a3bcf6045e233209969d77728598930000df593a059ec6c571aca37bc7141b7f8ccfcbabdddecd7d828075682cb1c6c568ceef1c1f25fd9fb70a52b685fd5fe5c86209d880a894bc0d93664dd3c8") accept$alg(r1, 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x400000, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000100)={0x7, 0x5}) r3 = accept$alg(r0, 0x0, 0x0) fallocate(r1, 0x2, 0x7, 0xe8f6) setsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000000140)={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) recvmmsg(r3, &(0x7f0000001280)=[{{&(0x7f0000000280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000480)=""/255, 0xff}], 0x1}}, {{&(0x7f0000000ec0)=@nl=@proc, 0x80, &(0x7f0000001180)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x1, &(0x7f00000011c0)=""/157, 0x9d}}], 0x2, 0x0, &(0x7f0000001380)={0x77359400}) getitimer(0x1, &(0x7f0000000200)) 2018/05/21 20:33:05 executing program 3: r0 = socket(0xc, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mknod(&(0x7f00000002c0)='./file0/file.\x00', 0x0, 0x0) lsetxattr(&(0x7f0000000140)='./file0/file.\x00', &(0x7f0000000180)=@known='user.syz\x00', &(0x7f00000001c0)='vfat\x00', 0x5, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x400000, 0x0) syz_mount_image$vfat(&(0x7f0000000200)='vfat\x00', &(0x7f0000000240)='./file0/file.\x00', 0x5, 0x3, &(0x7f0000000400)=[{&(0x7f00000006c0)="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", 0x1000, 0x8000}, {&(0x7f0000000340), 0x0, 0x91}, {&(0x7f0000000380)="86bc2ee275bfb90056352bf60026d7a3b8d90149657c111eeff8b4a058ab385bb29eab1728e2ea13a3b29202dc732cb6bceb2dffe2e6a330aa3fbe89b14da9c785f3920f2c70b3c8a348246674e4d0d68b226ce5705d05c81a635a87", 0x5c, 0x8}], 0x4030, &(0x7f00000016c0)={[{@time_offset={'time_offset', 0x3d, [0x0]}, 0x2c}, {@check_normal='check=normal', 0x2c}, {@check_normal='check=normal', 0x2c}, {@uid={'uid', 0x3d, [0x37, 0x35, 0x35, 0x32, 0x37, 0x36]}, 0x2c}, {@debug='debug', 0x2c}, {@showexec='showexec', 0x2c}]}) socket(0x3, 0x8000f, 0x6) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000300)=0x99fe) 2018/05/21 20:33:05 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) connect$packet(r0, &(0x7f0000000280)={0x11, 0x0, r1, 0x1, 0x8, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xfffffffffffffffb) syslog(0xa, &(0x7f00000000c0)=""/26, 0x1a) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) modify_ldt$read_default(0x2, &(0x7f0000000200)=""/49, 0x31) setns(0xffffffffffffffff, 0x1) [ 150.416609] FAT-fs (loop3): Unrecognized mount option "uid=" or missing value 2018/05/21 20:33:06 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:06 executing program 7: io_setup(0x2, &(0x7f0000000000)=0x0) io_destroy(r0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000003c0)='/dev/snd/seq\x00', 0x0, 0x0) io_setup(0xe8, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0x80045300, &(0x7f0000000300)) 2018/05/21 20:33:06 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x1, @ipv4=@multicast1=0xe0000001}]}, 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x81, 0x20000) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/05/21 20:33:06 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="f8f550e6", 0x4) r1 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000040)=0xe8) r3 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={r1, r2, r3}, 0xc) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4) read(r0, &(0x7f0000000100)=""/254, 0xfe) 2018/05/21 20:33:06 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_rxfh={0x4b, 0x0, 0x0, 0x0, 0x0, "f055b4"}}) close(r2) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) close(r1) 2018/05/21 20:33:06 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x0, 0x0) read(r1, &(0x7f0000000240)=""/38, 0x26) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) r2 = fcntl$dupfd(r1, 0x406, r1) fallocate(r0, 0x0, 0x8000, 0x85) sendto$ipx(r1, &(0x7f0000000200)="f1d2408972480dcac55254bcf8e7608e151321c8206dcb9b3ee69fe81d9997f6c7369413c45edd0d86e6c99900d8e3f2201bd1", 0x33, 0x400c081, &(0x7f0000000280)={0x4, 0x2, 0x5, "418c8761b986", 0x9}, 0x10) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000040)={0x7, 0x3, 0xa2, &(0x7f00000000c0)="12eabe51c06de26c74cc5471f8cb09269b3d19085512a951030429af7d62f2f927cc6a7d05d2649d6d96bc79e463c7e9129b22b706d98a2875af06a9d48eeb27e306ce7eaf9365fae75842b377b6eda586541e46f917e93689214cd0f75bae13dcb81a7fffc55105b2dcb0a864d6ad71ccc28da80f6e9d58cb7e464acfe25703a203d1cfb1bc9166af7768d3eaf08b50ef3f673379227079e7e019ce5d85462f348c"}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000080)=ANY=[@ANYBLOB="5700e950060000000600ff7f360000005b00df000800ffff7b836c6de441a08f510e000005000000030000000200cc000300"]) [ 150.753766] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 150.801680] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/21 20:33:07 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x63, 0x220800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x5, 0xffffffff}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000002c0)={r1, 0x94, "64011c6c039022df3c6ac4a2ea5eff447e540f6d9345392bed4d1e4dcdca00fa43df32e84fdc14bfff2f1dc25cffdb33e3689a2bf6485bb03361554e141fe8dcd98c1c4c2c78dcd4c5efc231349814e2b0b0d054dd5f32ff8a81e89d509abce7a8a8112a0eafcb2919e4aa086cc146b31febcc2ae409f76eccff46c89899aa95ec3acc67e2268269cc3b18ef59d82e430545cf48"}, &(0x7f00000000c0)=0x9c) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) perf_event_open(&(0x7f0000000140)={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, 0x20000000, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000100)) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) 2018/05/21 20:33:07 executing program 3: r0 = memfd_create(&(0x7f0000000280)='#em1#+\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) setfsuid(r1) write(r0, &(0x7f0000000000)='\a', 0x1) sendfile(r0, r0, &(0x7f0000000040), 0x10005) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x7) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f00000003c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000400)) 2018/05/21 20:33:07 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:07 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = accept$packet(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000008c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000900)={'ip_vti0\x00', r2}) clone(0x0, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) bind$packet(r1, &(0x7f0000000a00)={0x11, 0x8, r2, 0x1, 0xfffffffffffeffff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000000000), &(0x7f0000008000), &(0x7f0000000ffc), &(0x7f0000000940)="42ca6a6f614a08f22ec775bb1580c5a81a59d33e6fb8d04c8298d53df3043aa041b54f7f083dc6761a752139a53c215a94ece5350dc3b3cac7a798574b2dd5548dd877fa7a9dba2cf212225938d52d793b6c34670fba965854bb6717398604d1615a826be2226f2e849ce43794218e7fece44b5db333813811bad96a223ead069de302961d8e409fb8439f7e7fc13e4bed006555ca") prctl$intptr(0x0, 0x0) prctl$intptr(0x400000000040820, 0x88008000f91) sendmmsg$nfc_llcp(r0, &(0x7f0000000800)=[{&(0x7f0000000000)={0x27, 0x1, 0x0, 0x3, 0x1, 0x7f, "29c415b54a6e87b772e3d8c71b47457e483f4e1eb6e8ec45831f1c17c5fb322c98e4eb0bb22656d7c686beddb3d591915111785d0e8714c71cfbfb1e245007", 0x12}, 0x60, &(0x7f00000004c0)=[{&(0x7f0000000080)="e4264f01c678279d3e2b5637c2093dd91d5e4f137e2f5615b5dc21caea22358614084d5442a0680333c9908e587a4df07cefdf2f00bb8554b641777de4f7ef70de77bfe7a046413ac665b6009f51c16455d563c12394420926817963721dfe61289af6f383b95f8c398047b476171f2d209a17ad66bd08820e148d6c78a334ae5ec706e4f54fa50bf5b783a8ddcf9a6d901f5ea9e940ec", 0x97}, {&(0x7f0000000140)="1734446d4d4729eb046a375aa9968d628eb85fab3c23ed7496ea1ca697b56e3939f516a3c32028dec69e261d0fc77cd6bd", 0x31}, {&(0x7f0000000180)="700054c82a01949d701508bcb6381ace9cd766b077b631ae067183fcad8f2bb14d4b12db5ba490357b3246e1f116b5ef77e26572", 0x34}, {&(0x7f0000001000)="b8f12383733aff0e1ef06dfbc0c81a4f97ea3bd5cf757c97665cd688cfaf85c1d9172899aee3e48087ffa9b7a0b7068a7179060866d0d222e6afb3561905facea6642d60a04db7c01af82578b3fd0444c492b0047bb74d2964e93160ce2eb213243457c77707685a6811f20f630524a34e967d1f28864040b549c4531c5c5abc147c0651626ec6912a43d38827a39a982ff3220b2a072f29f9ed8e58c757eaeb1d823e656b11a4a4f6e125821d9aaefc2f8ad91badbfa6814c90f87561ea7c25e51fb52f126b2743686d102ac559b535f90e96c65b134adc2ff8a5f04dd8aeac775d825de32c0b92a7ca69b86161679ce16a09672e5a5a7b0c527c2f20f6222b1331bf54c8d1acbe260ef2f7a0cfbef7f0b638e3139dff15c3695ef5b332abf217b331815317b5cbb61c44c3cd52cea1d89e125ac647c7cf8c3925ff8f663ec467244f989ab7e24b7ff437c71d3601f6edcab4355518ce2fbb901f5a0f982353458b0ad7a2bae3a46126f36f39ec8c0126a363addd2de38a2552342795770e71f89037e6235b4fd0ce0ec41244984c3aeb14378ba618af3e0e0e3ac3f9061b5a80d03a6445f06de62a993e50bd1d2d4dad4016806e92931d0769fe23e34535a4efb34438a8e73fed35c3a718a2828494d34bddbeb2207fb5afe11044d82321bc1aef5e3cd251cacd850dc8405eddf80c56609d6fb415443fd71518b0e24d65d1d33c14a0f590e813dab78e9f1d958d0d47b9c874c2010aa1d5cad212207f965d1e0ec5ff5fea5add49346ab2bedd333f9088c9393e094fcf9a53f4aa744408ff50de10955773d6f381da8538dbea0bcefae35795798bce973af6d79c395bf7b9e8104e286f5527ed1f288bdf2229e7bb3e8160d94d1e52490037aec21fbfad65184e3c1291c2ad6b89ce0ad4df9c0280ebfe999eb7f57d35808164dd173e67f29f1975d8d85dd8ca363486eec0fd4bdfec30d4b61b9219d1d05cf90d7e6f30518105088e88d7ecfc2ffa79612807e9833b6dd26cbee827f537fa17c375fd3e9810d99c402c79b2a9f9836a38e873bb50b03dfa8943027ac4bb13658f9748c9158f94c6098059b93a20fc97354b914a955bac58c2609b1235a4d32cf08a9aba722dfde9dbe0ea44730fe5f4976bd6b4906cb5d52113aac68ad6ee24b78b6c8aab9c12e5ad66499bf69a030c560bdbe1ea6a5a463fefb2eee246fe09a62ffe161effb9381f67254af4a62dee776cf753e87020f361c56e6aea577e1e3e11cd1cfe6f6f02b3f103ea086644fb7b14ed6185042ba9025a58923aa5afce993b1d616aa53a9733559940fd29b7498114183554bd544ecaf1a78d945a558e9686e451916af6087670fe367af8c3cb33f90a7056f4e5b3e5bb6c61124e64220ed83779e1147354f5c80eb9f503fb0c5b5cc1382aad48644258dcb7c0b73346633e03cd3b20eaa13f79b1e9a55dfa6423acc4967756a615349b1377c1a41e1f7a7b80353949a0e501a99f8948f84bebcf730f2e8dbd0bbb9cfb5fa0f4541f29cdbb8d92cf7fcaf1a872de784b979f2e82958379e10c3a829ac2aa89720bb3b4eea371adb5277efb3bcfd8c6c99ad59e273bbc0c5dd7c82efb2072c71fbf793f0ff7025572f63620534b204cb31fc131dc1c450dac8638a940bc41d2845c5aef6fc01dedb26415c00076304c14142ae7aa8446ec5b4dfcd010bf24317bf4005382dd0cd21d640b7cbe201895adbce635b1c06ea08f12cbd05595c24837b2a685eaf2a77089a531f844a869d7ebe0593801abdbb765e0ae110beb4643397767d9249ac3b4d74322203da031a6eef53e2206618ae3ba6bf5a1bdd29382ba015607e292dc16177c5e349e0b880fa7bb1d804882640471a71b0ca4e9d194c0420f0f60cdb2a83f675a4be815ad089977bf58124176dd420c7a5335abeda2335ffc2ec6cb5e990875d24302f47be5a96ea3e90080ed07096280405bd7e20d6a9dc7c528c2f62f395bc1a30ee565e5d605b310abe5ac92c127cc5733fe12aa23a24379bc48a7f1aabf6ce50f8a58376d8868b1fa4ba208570caa54b0b3651392121ed117a89a64eb15861b37350a19d8a8e278bf7a30f4433d586d422c8a03ec2bdb25477fdc6d0fff157ec25880cbae7cad229ad8532c75b44e34529d3aa37c9aaff2731f0c455ca077e167a52c436df0c0e9ee3dcf17722b92ed11e52dc5014384d4a9ebb31b4eb1746c11bc090e7a7dcc8901ed03330afd3044ef0a6d9a5e0bdd2c597ffc4619e4fc11d4b2a3c798bc4f6b6b2205dd5687cc9da4c5cd6ec0cdbd2397150fb2fd2dadb9cde69492ff2dc31fdb8a61d6efae8b06df166c3c8ac88e1e6480b52750a94881eafb602a06b688963937f184ed45175e9e6e85593af62e81cc38787b118c1974ca11765d42c2d1c60e40c188fde44107a7ba13cb43203d57556cf85730d608e62489792fad67b0460dd4b5f83cb344813ca9fd2ad851e8f26fc1cfa2ea7a5dabb863793e22ae5cb7428c8c88f447a8563b032b0527096b1de2b8c605908b744faa83e94eb8a7825976ba0b6892587087a18bd6a7376d4443c6fa0fec7b7da8500e2a7ada82e7793595178b432d1981c902d40440c02103b77ca85e8cd83cf574ed58e2587bb743dfd734366226c7f507fd1af6dc3f009573052fd6dd2079a8093dd56bbb64ffefc48521f8c91ef2ce6a8c60694e935635a6b2b8a079524ee22a12682613f7a748d6a0c98526cf6cb5ec6bbb90216c15c5e963ebe030eb4790ff744c771fd1f94e40c24216ba878be04e1fb7b3aabd3ff197916dd9cafecf2843fc23a0bd3ae6093dd7437301b9b01764bd0696e4cc752dd8080303ee53fe575366a18fd42f8c6294d81b5491cab6d290a9cb0e9ce066281800e97d3747612db8e0943b988d8fba656884c11d123be0250210977c60d6799902111ef67e1974a8bdaca5ae501ae604bdf6ee532ad4ebea7d982d67065d0cc0b571859a424398442282a0b2bd6e439e90d0d5d4402670481227fc5ff22baab7fee47993029da95dad295e64cdffe983b0d4464808b367baee6a9b6cffe8d498af383c467a925ee026966ee4cc60e03794b5ebab768393d1347f02851ed5d3a1569d0f9e0bcb7e8a9f0e8328ddbc81310b69c936b8b7e434c541bb38ec8f1de656d1f513e83545ad35b449b3d7805fcc22f343c9788ad6075a685f2a86c8046ebe8c6bc4aa0131015f1e319c9a550b6610f988f0346b5cf5c1ecfbcaca5e0d2ecd5097651de32b9ca22028505fb22c3759c2717b1c8868d473f45f7eb9cae70fd260dcf1f41b2105ae7c3f45e3111d866db7095aaac29ab151bad67dff390c56c68d99d8cd877fa34df6d74f1662154f4c42fa79e2eb99d4474d87c7bc288c265656d66660b5761acbfc76b40674842171094d0ceb73254ae983d196d11143af7dc0c0c2c6b10375e469451e54781e69b03b7c6a60fc5b60b52bd72f05cf185ce0f241c3e86cf7802a17d87e3d62b4abd68dff366501d37ba596ebc228732f8660e146e9af60c1210a30fd1f37db54a2074f9b1306b69fd20e9e03dd090d271184c36c96185bb4e96f817c57d1cf9fa53843b33a3160ee9dbdef409eb2603e6f52f02a7338c46bd042380bcdc4199fd070e30b1ef1fd324a5356cae68f504abea5338c6f4b44cc65f813b19a65c308be53466295a10b7fdf0b45600bba11ea258a70a65d5801150153e18e050961cee4711a1e648fa018296f5c93b7b53e7b1538ca7942da0fa47a6882e61557778ef4ab1774e8a140da792a6378d78b7f0e873290ffcb25601be2f68e3221b0b81500a66c13eb96b19b810d11d04c7c6138d3db36d5bfadf8407ee355de949e496ea82db5c781ea58b40aa82676caa9e71ab2904f2001d30e5e80a503fab8c111f7e05aa72a4f9d161aaf8ca69dfc070b7403db449615a56597c6687c83cf3dea45bbc7706fe219ac2ce96972069b2da571f64348e2be06afeb8eab40181e5a339149d91b27e22b1cf93012fd70f85ce1fff5a265f7f35336ab67fe9d09a266ee1d6cb1e9fd05fa214c27cd573d38636a32c64bbe0a0c97d30ddefe3ce1fa61c678fa1e1261dac8b5f7d7ee4eab5963178f9b35087f3b47ba3cbb4997acf36ae276d5d8a94695cb43e3176ec801a0e03f87605587086904c34589f56aa85ce8a8067b3f3bebaa8ebf116d9ccd0c325abd0edb8e4045e1721655e977e461e6ae91b08515d6afb7aa47cd88cc6b1d9abc2a70c4ff031c2737617380061edb7c3f2e088cbbdd5c0c74f85947047699ccca04c175a01b69f001a08bff18d2c4f2752575253e57aff61201c64cf13fac899f554625ad0833574f112d570041f143fde1514783427e48bfd92b90249602409189b9f22b2005d643ec3e03600f1ca8d3b08307443d79fdaaf308b905027a13af8d00a22f1e801660ae0bbca84aaf0f0703106a0afff83b6d8570cace3eda945a9f35cbeb4886999f3485390ffa1c6f7202e7007f402771397a059011137e3b44b4a01b08641991da98a8db2b20636763e8fddaa6b71daa7483a351cf5676626dd2cd90ece59944aca3c0644e2bd2169428a280f6aca4d4818b3fc4450b9c17252aa7e8508f188ac64fc1350ab28074114a1e1bdc74ecbe6812da9ee37ef566fc4db53a1cbba9816c90db50d637984a84df0567e1b40600a29d219911e91e4153aef9505b14165def537fa9a1d0d34ad20dfe74db758a1eaf031bd57d760c9a2b1894e296a44452571e5ad1941e4fc452896a14995570a3ed5e9ccba9fe0c23b348b45e4cda531e6241b9703689d1b8fdf549c7129f0199c28d97742eafe5dcb578f953b3ecbdfeeb58131c0ae65c35c7ece90fe7122bb1b69864973780f2795072f7896677337aa7e4e1042d1ab5e42a61205204056914b226bf76336958c6d296ae4998b1c4b47d8162a28eb151d729e6cdeca34dc062f9a37aafb3fa84362d24c4d78975e8ec8fbe46885cf2fe07f99bff7f929624e4cdaa662ffe0c5360b398aa73a2e5ddf082ad9cd0088cdade0f02c9f476086637417efd781de369f20893bb94a826967916f786997e72cfcdd304330e270bcbc1a4bcdb4b14be6a8f7443d2fe77f79cc17f228421f458f34bc834a450c0f2b0b94bb0665e472eeb19c914fe0b3003467143795db59d6ef18149296ef3b6fbd16620288eabb0e212710d441af6cf46f650abefe498b51ff2e3be07bf7d9631347dd817e838b30d27eebe81de142fece96e9ef59bc5a65328c629d4793cc7df75de6eb09de706a82e65722a045071841ccac2bde268c0e3785fc9e300b94890ed313aee4c31e06845ab765fb1b83529e75f967edd8aa9d069f73815244417b0e62266944e579cda2e42bb9ab608e4ac27fe7c7686924f6174b748b172512bc08f527325ff6b267eef48b0dd92b5da104c12db02e34ca3eff9fd1baa13b1414dfb180555bbcca51b89f4f77aed849d3f95921066f2e6fe94337cd9935eaf7263b505d359c067a0e9bfef997e6fc10c69741c4926013c96df786ff9ce7be0c03703e80e65126e9ebcaf442f4279c907cc59c0b9a0d22f7b832ce47f0cb8f66c5a65a553c7c5620ec2ba1efb52e95621da838b9b32e87d5702d17a772995786aa08fd7cc3bc045c4b377dc0ede33c5171bfed71f2721d370d8602b5abbf116ef721ede575a321117a6bf2ed7c337b3a5068fd9894e0a57173d9d0c98606e98cb60db9df8fb16140a9b49ba69309f8bbb4b2b8e0648997c7252bf58a4dcedbb0e4ec0da253cecb9fba828464df7fb0b03ef750dd3", 0x1000}, {&(0x7f0000000280)="8d1c7756182e7dc935039b7245b655b1964628252721e0829c2729398bd64bde18bfa322838ff7fa801ac224623c7796f1f352f5e715840601944f5337b36f2ac9f37bc7cef26273e5c972a1b69b469e1e1fffd28003b562240656b019e095ff91e16d8983496351a0d4d38dfe7c94ece7eee613a127510a2fed091ce4c8d7e8b9ba010e8352a0a2a949d193cf3c01912fab421c9a8e7534c67bb111d35029f05eb4b534c1057dd1e9c1e8811e00add3d1b682496e6f75b2c15de6c2cace3cf2e8310a897d3597", 0xc7}, {&(0x7f0000000380)="e5da8367f07287bd643f2b5c8e77749e85b5ce7a9394c0bd683361738ee36d666b3029993fa42f9f24a0b73282a82d5e402a18839807a4ad9d7407f12a4db0439bf020affc2007a8f66123cd77e036ff5feafb09c494e05a67af1f5e3c46259a4d0e4ca02025a37bf2ede6dd1e46ffde2c42c1a0d9c209e65267093d9988d631c124a1c75db2db5048e2c378ab84184ef615857cb87e92420e19fdee2b1667a371026fb56f9b62a4ac6a6281fd36e7efe06a659d646f7bea7c2263ed3486007d93a30ef03e883f89a37af1a802", 0xcd}, {&(0x7f00000001c0)="ae13bdeedcf53d3e270f24b215690a55f4fd7e9a203963988e1a64fa64037f46d9b61aa83abfd3dd4f55e267c97a276c1f1cc28b1691939e01aaec2885d01fed61a769651f99d8efdec036baa38624efdf3e158c9bb553d98470e00f7051c2a98482", 0x62}, {&(0x7f0000000480)="49c16178a07785cc", 0x8}], 0x8, &(0x7f0000000540)={0xb8, 0x13a, 0x4000000000, "dfb4610156492bc9aafe06771fe6946ebc2de57801603a88f304daa9ebf5b069888fdcd2e1e5789d52e8b9a216cdb1458bba0b010e2ced1ce6dcc57c048e7aae56359493d9213632759d253ff7c79efbf2f575ba1be9695b3cd26915d86a34401fcfadb38ecdab8d46014db32148cfeef178f8b602b204cda214fa606e3d710978713b8795cde6dbc160685133046b48e30a75a72c21b4738923945c5e26e2a5b5cb"}, 0xb8, 0x10}, {&(0x7f0000000600)={0x27, 0x0, 0x0, 0x4, 0x0, 0x80000001, "575a2838a753ee7a4d5803b96f7a2672c836333b38a2212b089b20dcd14819baea6b904fe8dcc5a5b28e3aa4a115ed23ab6a6c038809f795332e22c1f33b88", 0x37}, 0x60, &(0x7f0000000780)=[{&(0x7f0000000680)="b24ac6dcdad876f52ee630cd93ba1c85c4dc5e11f0fc33a183fdb62fb41b87c597111e5723f86cfc433e120f11ddf71859c7b685e3c834e76941384571b4ee81721978956cd8a4e5d72fca41e62e96a4cd3559eb6b72d32b751905e4721fd0b2c47c8889937d66f447009d1a4bae6ba4c9a60e2fac0c3878d7e34473a5a6651de0b3d546afa201486d49b96fae38733bb99a16c8e3f46823c39d42a7302c07b5d66a7724d0d1cc3270a05fba63071617dda1e35e25e57aaf44008512e17d944a9636ed9a55b8151b03eafd3628e6dc2e", 0xd0}], 0x1, &(0x7f00000007c0)={0x38, 0x107, 0x100, "172edf5f5218c0d3f23a536fafe7e92b6f22405d34cdf23408a49434fc6185153d"}, 0x38, 0x40}], 0x2, 0x800) 2018/05/21 20:33:07 executing program 2: munmap(&(0x7f0000001000/0x2000)=nil, 0x2000) r0 = socket(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) prlimit64(r3, 0xb, &(0x7f0000000400)={0x7fff, 0x7fff}, 0x0) lchown(&(0x7f0000000000)='./file0\x00', r1, r2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@broadcast, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000840)=@broute={'broute\x00', 0x20, 0x2, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001040], 0x0, &(0x7f00000008c0), &(0x7f0000000900)=ANY=[@ANYRES64=r4]}, 0x80) 2018/05/21 20:33:07 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7ff, 0x100) r2 = gettid() r3 = perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x3, 0x1, 0x401, 0x400, 0x0, 0x5, 0x0, 0x7, 0x8, 0x40, 0x695, 0x0, 0xeaf8, 0x10001, 0x1, 0x3, 0x1, 0xff, 0xa, 0x5d, 0x6, 0x9, 0x7fff, 0x1000, 0x101, 0x6, 0x4, 0x7, 0x6, 0x9, 0x1, 0xfffffffffffffbff, 0x1, 0x5, 0xfffffffffffffff9, 0x4, 0x0, 0x8, 0x5, @perf_bp={&(0x7f00000000c0), 0x5}, 0x5010, 0x8, 0x1, 0x0, 0x8, 0x1, 0x6}, r2, 0xe, r0, 0x1) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180)={0x9, 0x80, 0xff, 0x8, 0x5, 0x4, 0x101, 0xc9f, 0x3, 0x5, 0x1ff}, 0xb) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f00000001c0)="3cfa3c454b2909892276decd19c4e3fbc9f3cda0259e1adfe40f0a0f4cffae64db5d05ffb200a3a36efe33159ef16cdb3ae6") ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000000200)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r0, 0x50, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000300)=r4, 0x4) socket$alg(0x26, 0x5, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000340)=""/86) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000003c0)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) sendto$inet(r1, &(0x7f0000000400)="1160748d86691b441bd585cb9603ec58bab40c33c10aec718483e530c9527322a2979439e4f9db4c841f665f2b930b6c7ae15959bd753c0f9f89890dde6ca51680cb205316b443f360c02dfc6c576f9a9fed422863f42b37f5b92eb09eedd47797143bc2f10d11f6ae4ca27a953f5153468c3bd263b68ed24399ef6c1a3372bbbcee493d9db9a8dbe6f7", 0x8a, 0x0, &(0x7f00000004c0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r5 = syz_genetlink_get_family_id$team(&(0x7f0000000540)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000006c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000007c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000800)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000900)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000940)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000980)={0x0, @remote, @remote}, &(0x7f00000009c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000d80)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000e80)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000ec0)={{{@in6=@dev, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000000fc0)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000001340)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001300)={&(0x7f0000001000)={0x300, r5, 0x10, 0x70bd25, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r6}, {0x21c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8001}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff8ef6dcb6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffb}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xde6}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000000}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5c0a}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0x40, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r11}, {0x78, 0x2, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x81, 0x55d09812, 0x20, 0x3}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}]}, 0x300}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) getsockname$netrom(r0, &(0x7f0000001380)=@full, &(0x7f0000001400)=0x48) getpid() openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000001480)={0x54, 0x0, 0x3, 0x1000, 0x3, 0x1, 0x200000000000000, 0x2e7, 0xc6f, 0xffffffff, 0x4, 0x16}) lsetxattr(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)=@random={'system.', '/dev/infiniband/rdma_cm\x00'}, &(0x7f0000001540)='vboxnet0:])\x00', 0xc, 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000001580)={{0xa, 0x4e21, 0x1541e48f, @mcast1={0xff, 0x1, [], 0x1}, 0xa9}, {0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x200, [0x6, 0x100000000, 0x7, 0x7, 0x5, 0x3ff, 0x8, 0x5]}, 0x5c) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000001600), &(0x7f0000001640)=0x4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000001680)={{0x401, 0xffff}, {0x9, 0x60000000000}, 0x3ff, 0x1, 0x27c}) 2018/05/21 20:33:07 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000080)=ANY=[@ANYBLOB="011dc20000007ca381a080510800450000240000000000009078ffffffffe00000010000dd000401ebd751bc9f91b31cfb38"], &(0x7f0000000000)) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)=""/219, 0xdb) 2018/05/21 20:33:07 executing program 5: msgrcv(0x0, &(0x7f00000000c0), 0x8, 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000600)='/dev/cuse\x00', 0x40, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000780)={0x32e, {{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x0, 0x4, [{{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x21}}}, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x290) r1 = geteuid() mlockall(0x3) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000258f88)={{0x0, 0x0, 0x0, r1}}) r2 = syz_open_dev$adsp(&(0x7f0000000340)='/dev/adsp#\x00', 0x1f, 0x4041) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) r3 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x82) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000002c0)={'bcsf0\x00', &(0x7f0000000280)=@ethtool_modinfo={0x42, 0xbca, 0x8, "eb5f2f43d019e963"}}) setsockopt(r3, 0x6, 0x101, &(0x7f00000001c0)="1e358efaa9bbf63a6a03f455c51e3ea7d8c2e491074e008b163b5be8f8119d2ba807a0222e693a46f55b2456aabce9db0dc82a492ec0e95ab09524ffcf10778602542695992c2996669414a584548c1c543b50fc2a7e08f5b624744a975effb6af56cae0112a4c73cf39d58a872af588502ceaac7f46d145f204c97248fbe0c7d0d1096c0d04f8b6f54e879e236f27", 0x8f) msgsnd(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="01"], 0x1, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f0000000300)={0x7, 0x7fff}) r5 = add_key(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_security(0x11, r5, &(0x7f0000000400)=""/175, 0xaf) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000000)) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f00000005c0)={r6, &(0x7f0000000540)=""/97}) getsockopt$ARPT_SO_GET_INFO(r4, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000040)=0x44) 2018/05/21 20:33:07 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 151.700523] kernel msg: ebtables bug: please report to author: entries_size too small [ 151.711625] kernel msg: ebtables bug: please report to author: entries_size too small 2018/05/21 20:33:07 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) set_robust_list(&(0x7f0000000040)={&(0x7f0000000000), 0x101}, 0x18) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x801, 0x0, 0x0) 2018/05/21 20:33:07 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f0000000000)="ba6100ecf3af0f8aa100baf80c66b8f65b3e8466efbafc0cb000eeb800008ed00f5eae2bd90fc79f0100260f01cbdb4a0e2e0f525a00", 0x36}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000100)={0x5}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$void(r0, 0xc0045c78) r3 = shmget$private(0x0, 0x2000, 0x78000410, &(0x7f0000017000/0x2000)=nil) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000000140)=""/101) 2018/05/21 20:33:07 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(r0, 0x8000000) 2018/05/21 20:33:07 executing program 1: r0 = dup(0xffffffffffffffff) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000240), &(0x7f0000000280)=0x8) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x82000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x7, 0x3ff, 0x1, 0x3ff80000000000, 0x9, 0x5300000000000000, 0x8, 0x100000001, r2}, &(0x7f0000000200)=0x20) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000, 0x2) ioctl$int_in(r0, 0x5473, &(0x7f00000002c0)=0x3) getdents64(r3, &(0x7f0000000100)=""/116, 0x74) 2018/05/21 20:33:07 executing program 6: r0 = socket(0x2, 0x80005, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000001c0)={"7465616d2000002000e366ff7f00", 0x81}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bond0\x00', 0x1000}) 2018/05/21 20:33:07 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:08 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='$\x00', 0x1) write$cgroup_pid(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x4) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000040)={0x0, r0}) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f00000001c0), &(0x7f0000000080), 0x1000) 2018/05/21 20:33:08 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) fcntl$getflags(r0, 0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x5, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000000040)=0x20) syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x2) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x80000, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x80000001, 0x6000) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140)=0x7f, 0x4) sendmsg$key(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000001c0)={0x2, 0x11, 0x5, 0x6, 0x40, 0x0, 0x70bd26, 0x25dfdbfc, [@sadb_lifetime={0x4, 0x4, 0x2, 0x8, 0x80, 0x4}, @sadb_lifetime={0x4, 0x3, 0x9, 0x8, 0x6, 0x9}, @sadb_key={0x21, 0x9, 0x7e0, 0x0, "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"}, @sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x70bd2b, 0x3502}, @sadb_x_nat_t_type={0x1, 0x14, 0xfff}, @sadb_x_sa2={0x2, 0x13, 0x5, 0x0, 0x0, 0x70bd2c, 0x3506}, @sadb_lifetime={0x4, 0x4, 0x5, 0x8, 0x3, 0x14}, @sadb_x_sa2={0x2, 0x13, 0xfffffffffffffff8, 0x0, 0x0, 0x70bd2a}, @sadb_spirange={0x2, 0x10, 0x4d2, 0x4d2}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x7f}}]}, 0x200}, 0x1}, 0x20000000) 2018/05/21 20:33:08 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000005c0), &(0x7f0000000600)=0x8) setns(0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000580)={&(0x7f0000000040)={0x27, 0x0, 0x2, 0x2, 0x20, 0x8, "49a379820dca5fbf9588cae4ca0e7681e3d0585643469f1d559a4fab74a2c67b2bb7d72614df4ce3f76b72859cf2b47be2d0cf1c98e86016df984035c31476", 0x4}, 0x60, &(0x7f00000004c0)=[{&(0x7f00000001c0)="d32ec268199bfb0b48ae407e012598012a32b59ef4a145e85e8f0ee24bd780116946e0554e4895a4c984ae108cb3c8742adbab53adc58a443d2bc0d06278973f28638fc1b4b3e4eb6aca176686fc6f6f9c0ecddd725aaedf378668437e468eb3dc0f9317b28a70d9669a4d5c810357fe084ddb646aeb426d33d504e0a406c540a4019a5783fc8eedf94794cfbdd233a7392ea14c567b1e7c13e3c760ea0811927c6451574a879fbcd73cc12a3caa6b", 0xaf}, {&(0x7f00000002c0)="5e1106155b058c144c77d8f9e9b1b26a9afdb81e029ba23330ded7488d9a974d04568ecafff45d5ca84a98bfdfc3d91acdbded63a611fd654a485469669231817d112ce5893c15911cc399e889d850664cad647600b4e8fa98a0b5192bbd08eefa411117e601821619d2eba824c3de507ecd1fe47ab72765f3f30ffeb7da103349834b19f033f4a40e020220fa470dae55c8f971fa935545376e9f034ac77353e762bede770fe3c79dad8000b2f3b8cb4d412e33c16ecdc81360f460cb73068fb1d582d9e3", 0xc5}, {&(0x7f00000000c0)="ed484bfe2cd6e0b730", 0x9}, {&(0x7f00000003c0)="5c4c073cdc291a7eadf2ce15740bcd1b7f018c695033ad66809be7b73d9fa7fba1921e14b826a9d0022c51ea3814e5318c7039e177eb1b4106f984dbafd757dd549faa2fc1bc85c59c0677cdb0f29ddc2e1282694d3014915ac8e092d4fab5df4f9241b339cae07cfd6923e55aef8c5bedebe01fc935791c33dd4eb4f1e58b410f6053f4d7616936fd6d825a54107e9b64a8f124fe8b731aae7f79ea5290b8de0c208d67e4526f70163247421978a02a42c2abf6e2de3c1908ee4a9bd27ca6ce203dce6c15c5732a9bea801027a5ee8a8c0de73212066b", 0xd7}], 0x4, &(0x7f0000000500)=ANY=[@ANYBLOB="6800000000000600000000000000000092071caea598b41eeb80ec36d078a9cd5cd7f5accce0dcdd4c6f0624cb6f87888d9b59d895f44b0b92dc5b8421d74c7908eaebcf32e678d41b4b13ed7d0a57534b6c856dfb41fe4b3e8eed4f49ba0500"], 0x68, 0x10}, 0x10) 2018/05/21 20:33:08 executing program 1: r0 = open(&(0x7f0000011000)='./bus\x00', 0x8000400141042, 0x0) write$cgroup_pid(r0, &(0x7f00000000c0)={[0x0]}, 0x1) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) write$cgroup_pid(r0, &(0x7f0000000000)={[0x0]}, 0xffff8000) 2018/05/21 20:33:08 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x80001) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x40002017}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xb26a, &(0x7f00000000c0), 0x8) epoll_pwait(r1, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffffffffffff7, &(0x7f00009d2000), 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000021ff4)={0x2001}) 2018/05/21 20:33:08 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:08 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/mcfilter6\x00') syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x101000) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000780)={@multicast2, @dev}, &(0x7f00000007c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000002940)={'team0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003000)={{{@in=@multicast1, @in6}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000003100)=0xe8) connect$nfc_raw(r1, &(0x7f0000000040)={0x27, 0x0, 0x0, 0x7}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000005880)={{{@in6, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000005980)=0xe8) sendfile(r0, r1, &(0x7f00004db000)=0x48000000, 0xff) 2018/05/21 20:33:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x400002, 0x0) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x2, 0x44100) sendto$inet(0xffffffffffffffff, &(0x7f0000a88f88), 0x0, 0x40804, &(0x7f0000e68000)={0x2}, 0xffffffffffffff76) 2018/05/21 20:33:08 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x49dd0ae2ef3975a1, 0x0) acct(&(0x7f0000000000)='./file0\x00') acct(&(0x7f0000000140)='./file0\x00') acct(0x0) getpeername(r0, &(0x7f0000000500)=@can={0x0, 0x0}, &(0x7f00000004c0)=0xffffffffffffff94) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x18000100}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=@gettfilter={0x44, 0x2e, 0x20, 0x70bd29, 0x25dfdbfe, {0x0, r1, {0x0, 0xfff7}, {0xffec, 0xf}, {0x1b, 0xfff3}}, [{0x8, 0xb, 0x1}, {0x8, 0xb, 0xfff}, {0x8, 0xb, 0x100000000}, {0x8, 0xb, 0x800}]}, 0x44}, 0x1, 0x0, 0x0, 0x24004001}, 0x800) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='sockfs\x00', 0x840008, &(0x7f00000003c0)="bfc638a875c97718a5113e9c8dab29b6186eaab36758531eb43de0f2773d811e5fec43eee1b8b537d7e895c90502067901254dfaae661dae221632c5ef96778583abf08f8af205faea4e6c3edc03dc1ae115cf7efc3b7a31e5febc9d5c26ce7317c187997dead9c5a5939e61") 2018/05/21 20:33:08 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:08 executing program 7: open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x40) 2018/05/21 20:33:08 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000002c0)={r0, 0x965, 0x7f, "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"}) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="f543c855d33b07e9edc5264185b926", 0xf}], 0x1, 0x0) setns(0xffffffffffffffff, 0x40020002) 2018/05/21 20:33:08 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000340), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) iopl(0x6) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x511, 0x40) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000300)={0x0, 0x80000, 0xffffffffffffff9c}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0], 0x1}) sendmmsg$inet_sctp(r0, &(0x7f0000000100), 0x285, 0x20040080) 2018/05/21 20:33:08 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x2000000, 0x1, 0x0, 0xc0}, 0x98) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x100, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x800, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000001c0)={r1, r2, 0x0, 0x2}, 0x10) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x100) ioctl$SG_GET_RESERVED_SIZE(r3, 0x2272, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f0000000200)=0x7fffffff) 2018/05/21 20:33:08 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000000140), &(0x7f00000002c0)) ioctl$int_out(r0, 0x5460, &(0x7f0000000200)) socket$inet(0x2, 0x100b, 0x6) 2018/05/21 20:33:08 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 152.938845] Process accounting resumed [ 152.987939] Process accounting resumed 2018/05/21 20:33:09 executing program 7: r0 = socket(0x10, 0x80003, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="2800000018080100001e7c7ed5ec0b156f0000000000698fa9daeaa51e36466fe9f072de791fee893c360c75c9bccdf8f6009e", @ANYRES32=0x0], 0x28}, 0x1}, 0x0) sendmsg$nl_crypto(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x800}, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@ipv4={[], [], @remote}, @in=@local}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000640)=0xe8) recvfrom(r0, &(0x7f0000000040)=""/145, 0x91, 0x2001, 0x0, 0x0) r1 = gettid() getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x7, 0x5, 0x8, 0x8, 0x200, 0x7, 0x2, {0x0, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffbff}}, 0xb5c4, 0x7f, 0x0, 0x400, 0x6}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0xec95, 0x1, 0xc0d9, 0x1000, r2}, &(0x7f0000000500)=0x10) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000380)=r1) 2018/05/21 20:33:09 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x49dd0ae2ef3975a1, 0x0) acct(&(0x7f0000000000)='./file0\x00') acct(&(0x7f0000000140)='./file0\x00') acct(0x0) getpeername(r0, &(0x7f0000000500)=@can={0x0, 0x0}, &(0x7f00000004c0)=0xffffffffffffff94) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x18000100}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=@gettfilter={0x44, 0x2e, 0x20, 0x70bd29, 0x25dfdbfe, {0x0, r1, {0x0, 0xfff7}, {0xffec, 0xf}, {0x1b, 0xfff3}}, [{0x8, 0xb, 0x1}, {0x8, 0xb, 0xfff}, {0x8, 0xb, 0x100000000}, {0x8, 0xb, 0x800}]}, 0x44}, 0x1, 0x0, 0x0, 0x24004001}, 0x800) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='sockfs\x00', 0x840008, &(0x7f00000003c0)="bfc638a875c97718a5113e9c8dab29b6186eaab36758531eb43de0f2773d811e5fec43eee1b8b537d7e895c90502067901254dfaae661dae221632c5ef96778583abf08f8af205faea4e6c3edc03dc1ae115cf7efc3b7a31e5febc9d5c26ce7317c187997dead9c5a5939e61") 2018/05/21 20:33:09 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SG_GET_SG_TABLESIZE(0xffffffffffffffff, 0x227f, &(0x7f0000000100)) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) r1 = dup2(r0, r0) setns(r1, 0x20000000) 2018/05/21 20:33:09 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x1) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000000200)=""/4096, &(0x7f0000000100)=0x1000) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000080)={0x0, 0xd73}, 0xb) sendto$inet(r2, &(0x7f0000000000)="f2", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0xdf, 0x0, 0xffffffffffffffa4, 0x0, 0x0, 0x400, 0x400, 0x7, 0x100, 0x80, 0x8, 0xfa03, 0x2}, {0x1, 0x2, 0x4, 0x5, 0x0, 0x3, 0x7, 0xffffffffffff7951, 0x4, 0x6, 0x401, 0x7d0b, 0x100000000}, {0x1ff, 0x0, 0x5, 0xf, 0x4, 0x3, 0x9, 0x5, 0x1f, 0x8, 0x4e, 0x9, 0x3f}], 0x20}) dup3(r1, r2, 0x0) 2018/05/21 20:33:09 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip_mr_cache\x00') openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f00000000c0)=0x200, 0xdd) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/05/21 20:33:09 executing program 5: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) flistxattr(r0, &(0x7f0000000080)=""/176, 0xb0) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x5) r2 = socket(0xa, 0x5, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_elf32(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000003800000000000000000000000100630002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x258) 2018/05/21 20:33:09 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) read(r0, &(0x7f0000000ac0)=""/58, 0x3a) r1 = memfd_create(&(0x7f0000000100)='port1\x00', 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@rand_addr, @rand_addr, @loopback}, &(0x7f0000000280)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x3, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}}, 0x88) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x401, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f00000001c0)={{0x1, 0x75f4}, 'port1\x00', 0x8, 0x40, 0x587, 0xffffffffffff6c84, 0x8001, 0x3, 0xe6ec, 0x0, 0x6, 0x6b}) 2018/05/21 20:33:09 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:09 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 153.616124] Process accounting resumed 2018/05/21 20:33:09 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) accept(0xffffffffffffffff, &(0x7f0000000080)=@hci, &(0x7f00000001c0)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000240)={'team0\x00', 0x0}) connect$packet(0xffffffffffffffff, &(0x7f0000000300)={0x11, 0x6, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) 2018/05/21 20:33:09 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x28) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x0, r1, r2, 0x3, 0xfffffffffffff800, 0x2084000) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e23, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x100000001, 0x5}, &(0x7f00000006c0)=0x90) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000700)={r4, 0x7540}, 0x8) accept4$unix(r3, 0x0, &(0x7f0000000740), 0x80800) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000380)='/dev/zero\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x401, 0x4, 0x40, 0x6, 0x0, 0x3, 0x5, 0x0, 0x3, 0x5, 0x3, 0x4, 0x4, 0x4, 0x2]}, &(0x7f00000004c0)=0x100) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000500)={r6, 0x8, 0x200, 0x101, 0x7, 0xfff}, &(0x7f0000000540)=0x14) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x44}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) accept4$netrom(r3, &(0x7f0000000580), &(0x7f00000005c0)=0x10, 0x80000) r7 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x20) [ 153.653702] Process accounting resumed 2018/05/21 20:33:09 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) delete_module(&(0x7f0000000140)='eth0vboxnet0keyringsecurityem1^vmnet0\x00', 0x800) ioctl$LOOP_CLR_FD(r0, 0x301) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200000, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000180)=@mangle={'mangle\x00', 0x1f, 0x6, 0x5a0, 0x0, 0xe8, 0x0, 0x0, 0xe8, 0x508, 0x508, 0x508, 0x508, 0x508, 0x6, &(0x7f00000000c0), {[{{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x31, 0x7e8, 0x2}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x13}, 0xffffffff, 0x0, 'bcsf0\x00', '\x00', {0xff}, {0xff}, 0x0, 0x3, 0x10}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x4, 0x20, 0x0, 0x1}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x200}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x10, 0x2}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @empty, 0x2, 0x5, [0x7, 0x38, 0x31, 0x2, 0x3c, 0x2d, 0x28, 0x5, 0x10, 0x24, 0x3f, 0x29, 0x0, 0x33, 0x0, 0xa], 0x2, 0x3, 0x3ff}}}, {{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0xffffffff, 'erspan0\x00', 'bpq0\x00', {0xff}, {0xff}, 0x11, 0x3, 0x40}, 0x0, 0xf0, 0x150, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xe}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x7, 0x5}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x5, [0x3, 0x7ff, 0x7, 0x699, 0xda8, 0x6], 0x1ff, 0x8}, {0x6, [0x0, 0x9, 0x3, 0x0, 0x7, 0x3], 0x80000000, 0x7, 0x27}}}}, {{@uncond, 0x0, 0x98, 0xc0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x600) 2018/05/21 20:33:09 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x28409, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x3b8d, 0x2000) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/21 20:33:09 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x49dd0ae2ef3975a1, 0x0) acct(&(0x7f0000000000)='./file0\x00') acct(&(0x7f0000000140)='./file0\x00') acct(0x0) getpeername(r0, &(0x7f0000000500)=@can={0x0, 0x0}, &(0x7f00000004c0)=0xffffffffffffff94) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x18000100}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=@gettfilter={0x44, 0x2e, 0x20, 0x70bd29, 0x25dfdbfe, {0x0, r1, {0x0, 0xfff7}, {0xffec, 0xf}, {0x1b, 0xfff3}}, [{0x8, 0xb, 0x1}, {0x8, 0xb, 0xfff}, {0x8, 0xb, 0x100000000}, {0x8, 0xb, 0x800}]}, 0x44}, 0x1, 0x0, 0x0, 0x24004001}, 0x800) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='sockfs\x00', 0x840008, &(0x7f00000003c0)="bfc638a875c97718a5113e9c8dab29b6186eaab36758531eb43de0f2773d811e5fec43eee1b8b537d7e895c90502067901254dfaae661dae221632c5ef96778583abf08f8af205faea4e6c3edc03dc1ae115cf7efc3b7a31e5febc9d5c26ce7317c187997dead9c5a5939e61") 2018/05/21 20:33:09 executing program 5: r0 = socket(0x40000000001e, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x800, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x80000001, 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) setsockopt(r0, 0x10f, 0x80, &(0x7f0000000080)="010090bf", 0x4) 2018/05/21 20:33:09 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:09 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000080)={@mcast2, 0x0}, &(0x7f00000000c0)=0x14) connect$packet(r0, &(0x7f0000000280)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000000040)=0xfffffffffffffc01, 0x4) [ 153.917904] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 153.925471] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 153.957667] netlink: 'syz-executor1': attribute type 29 has an invalid length. 2018/05/21 20:33:09 executing program 5: r0 = socket(0x40100000001a, 0x0, 0x0) setsockopt(r0, 0x10f, 0x81, &(0x7f0000000000)="00210300", 0x4) setsockopt(r0, 0x1f, 0x7, &(0x7f0000000040)="25acdeefe3d9d867ea83f480bfd070e2856601a23e63b6238b3fa46fefa6ceb6cb8faae25829c4cefe684ec1336c39f2a768c4481d5e169ba8f34c7931a74eba1f661abf5aed890cd7e62986083c9ac0839ff6171b86dde14d26883731b3b24d35b3ae38d1c9b6495601ae08f0626bd983734a475112cee35234af782c95db", 0x7f) fchdir(r0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0xe9832e929f50ddbe) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x10800, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x401) 2018/05/21 20:33:09 executing program 2: r0 = socket(0x11, 0x100000803, 0x0) read(r0, &(0x7f0000000100)=""/159, 0x9f) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)={@void, @val={0x11}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfde5, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}, 0xfdef) [ 153.965822] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 153.983049] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 153.993363] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/21 20:33:09 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='setmroups\x00') getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x9, 0x30, 0x3ff, 0x5}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x1, 0xfffffffffffffffe, 0x200, 0x6, 0x7}, &(0x7f0000000100)=0x14) close(r0) [ 154.022718] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 154.030311] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 154.039226] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 154.046783] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 154.055759] netlink: 'syz-executor1': attribute type 29 has an invalid length. [ 154.063337] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 154.073265] Process accounting resumed [ 154.124998] Process accounting resumed 2018/05/21 20:33:09 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xdb}, 0x2c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x12, 0x3, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x40}, [], {0x95}}, &(0x7f0000000040)='GPL\x00', 0x7, 0xf6, &(0x7f0000000080)=""/246, 0x41f00, 0x1, [], r1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/21 20:33:09 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xcf2}, @in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffec}, @in={0x2, 0x4e21, @rand_addr=0x2}, @in={0x2, 0x4e24, @multicast2=0xe0000002}], 0x58) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x1f, &(0x7f000000a000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, @random="8a6fc3af3653", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x20101, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) getpeername$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) dup3(r1, r2, 0x80000) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000080)) 2018/05/21 20:33:09 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x8, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x6, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00005befdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000280)=0xe) 2018/05/21 20:33:09 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x49dd0ae2ef3975a1, 0x0) acct(&(0x7f0000000000)='./file0\x00') acct(&(0x7f0000000140)='./file0\x00') acct(0x0) getpeername(r0, &(0x7f0000000500)=@can={0x0, 0x0}, &(0x7f00000004c0)=0xffffffffffffff94) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x18000100}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=@gettfilter={0x44, 0x2e, 0x20, 0x70bd29, 0x25dfdbfe, {0x0, r1, {0x0, 0xfff7}, {0xffec, 0xf}, {0x1b, 0xfff3}}, [{0x8, 0xb, 0x1}, {0x8, 0xb, 0xfff}, {0x8, 0xb, 0x100000000}, {0x8, 0xb, 0x800}]}, 0x44}, 0x1, 0x0, 0x0, 0x24004001}, 0x800) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='sockfs\x00', 0x840008, &(0x7f00000003c0)="bfc638a875c97718a5113e9c8dab29b6186eaab36758531eb43de0f2773d811e5fec43eee1b8b537d7e895c90502067901254dfaae661dae221632c5ef96778583abf08f8af205faea4e6c3edc03dc1ae115cf7efc3b7a31e5febc9d5c26ce7317c187997dead9c5a5939e61") 2018/05/21 20:33:09 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:09 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x14100) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00000001c0)={{0x2, 0x2, 0x1000, 0x3, 0x8, 0x1}, 0xf8fe}) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00000002c0)="b0fe8173422895e4ae18edfcc620ef9508231013438f0f0f1314272347c5a043371f120ae2f482b8cef75920655d756c35fa5e2c4ff4899bb6004bba3087ffe4e23c1081441a6851ecea93bb14c1fa07969c02c8969eddb6fe83472529969886606c96801125bb283e077b6b4f518054ecdac03e6c7b9ed48863e8d3624caf23af8eb8f846abe985be0a8164235d0a4bb426faa60176b01b850f005dca3528724d200bd58da116c915e9a198a1bc63d5545c767c9149d45551c7e4935179ee7541d21a0c146ddcce0e524a6afed020ad8d9f") r1 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) r3 = dup2(r1, r1) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) 2018/05/21 20:33:09 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00000002c0)={0x1, 0x1, 0x2029, 0xfffffffffffffffb}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000300)=@in6={0xa, 0x4e22, 0xcf, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7fffffff}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000340)="9584ef7ea2dcdbbdc9448a140f6966c8504cd745c742ba50efb8aa8976dcd75600d8d41d0ba93056bba8684fca0ad66292f19c825d86f0d0280d7eb778671979d2c0b06f8572a9cd0273720d320a12c96870a25365d0d402dfa88de2367bc9350b361312fbf5f63ec90ab4222423332292701ae74fee80d550c9cb4a3dd1d03e02aece52b38d171c1900bb161c9b002e6bb327068ccca648ff70c7ed32f10a098fe1933579628afce21307eb5947609e2bc845da9242818a8a188a08b2d457c00ac1f4e05f9c9f428820c5327e53fdfad68c4c4cee28a4cc", 0xd8}], 0x1, &(0x7f0000000480)=[@dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x13}}, @prinfo={0x18, 0x84, 0x5, {0x20}}], 0x30, 0x800}, 0x20000880) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x80000001, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x200}, @in6={0xa, 0x4e24, 0xfffffffffffffffe, @empty, 0x3}], 0xd0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000000100), 0x4) 2018/05/21 20:33:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1ff, 0x12000) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000080)={'teql0\x00', 0x200}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000040)=0x7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x4030ae7b, &(0x7f0000000280)) 2018/05/21 20:33:09 executing program 7: syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x5, &(0x7f0000000380)=[{&(0x7f0000000040)="a94fea6e18307149654253c396579f3186b2e4d8eb7e963f95b41a952d8162f0e6cc20dd64a65fc3fc4578646c5a33f141d2f2d77cdd1df3318be822da20a4dabe8b0e1c67b46a09a8fd03485caa35e7e6e82d7a23e3e22c15f8308376d9a9f4593f59c9d5abb90434f4c8bc92f5e12db9cfcf1895586f1535bf72181e9ca843fda0d9378f04b5ed40ab04f2fe9c69a464b211196b34d8f7af2563d5d06b81baf5f24696522bba3987e8bf4400fe8a9996b178742a32edd3e9ef8d9eface2a2173a5b41593", 0xc5, 0x40}, {&(0x7f00000001c0)="b0305bed9bfb99311d18c671b8f70b3020218ca0581ff4d28a1684d4e1b6c4f3020e4394045be4df3cd63f117d170af0c6355b8cfecb69bc91038c3f0bc1c0d1af4e94394613d9522b3658cf34ae4a92b64883b24472a8ad44ea76", 0x5b, 0x80000000}, {&(0x7f0000000240)="49124faacea06769adfac084518622affd719db59aa348c2db1445114209f07ac980d5cb3533193197d19df995d435aab7c1e0777ef7f56805754c187ce2fc2d654dfdab7c28218966bf026251c2e218378912346d334ce3d8032f5154ae6d1a566daf0e96659be1b46d5db0e710b8771f036935f9a8a4d78043dca7330f8837fda9a4aab9fc4a794f904f71e250885008d438d53d10d5b3773a73f356b088b27576795d5fd73b", 0xa7, 0x9a}, {&(0x7f0000000300), 0x0, 0x3}, {&(0x7f0000000340), 0x0, 0x4}], 0x0, &(0x7f0000000000)=ANY=[]) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000300)={'eql\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) 2018/05/21 20:33:09 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:10 executing program 1: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x8000, &(0x7f0000000000)={'nouuid,'}) [ 154.509557] Process accounting resumed 2018/05/21 20:33:10 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x8800) sendmsg$inet_sctp(r0, &(0x7f0000000340)={&(0x7f0000000080)=@in6={0xa, 0x4e21, 0x2, @empty, 0x80000001}, 0x1c, &(0x7f0000000240)=[{&(0x7f00000000c0)='Fc ', 0x3}, {&(0x7f00000001c0)="493800ecdc5a7f91d15094d59f1900e360f92109fa5691b30798fd861172416c48f5511b935918c583358ae124fc950feab964c52eb7b0c47a528162d4d2c4a9d8", 0x41}], 0x2, &(0x7f00000002c0)=[@dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x3}}, @init={0x18, 0x84, 0x0, {0x0, 0x1, 0x5}}], 0x48, 0x20000000}, 0x8000) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000100)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000380), &(0x7f00000003c0)=0x14) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) [ 154.552976] Process accounting resumed 2018/05/21 20:33:10 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x49dd0ae2ef3975a1, 0x0) acct(&(0x7f0000000000)='./file0\x00') acct(&(0x7f0000000140)='./file0\x00') acct(0x0) getpeername(r0, &(0x7f0000000500)=@can={0x0, 0x0}, &(0x7f00000004c0)=0xffffffffffffff94) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x18000100}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=@gettfilter={0x44, 0x2e, 0x20, 0x70bd29, 0x25dfdbfe, {0x0, r1, {0x0, 0xfff7}, {0xffec, 0xf}, {0x1b, 0xfff3}}, [{0x8, 0xb, 0x1}, {0x8, 0xb, 0xfff}, {0x8, 0xb, 0x100000000}, {0x8, 0xb, 0x800}]}, 0x44}, 0x1, 0x0, 0x0, 0x24004001}, 0x800) 2018/05/21 20:33:10 executing program 3: r0 = socket(0xa, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x16, 0x4, 0x7ff}) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000000040)=0x6, 0x4) sendto$inet(r0, &(0x7f0000509f92), 0x0, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) [ 154.588807] sock: process `syz-executor5' is using obsolete setsockopt SO_BSDCOMPAT [ 154.814806] XFS (loop7): Invalid superblock magic number [ 154.884870] XFS (loop7): unknown mount option []. 2018/05/21 20:33:10 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='coredump_filter\x00') write$cgroup_pid(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="3738db0b000097c23334"], 0xa) 2018/05/21 20:33:10 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x49dd0ae2ef3975a1, 0x0) acct(&(0x7f0000000000)='./file0\x00') acct(&(0x7f0000000140)='./file0\x00') acct(0x0) getpeername(r0, &(0x7f0000000500)=@can, &(0x7f00000004c0)=0xffffffffffffff94) 2018/05/21 20:33:10 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0xfd87) fallocate(r0, 0x0, 0x0, 0xffff) fallocate(r0, 0x3, 0x5e00, 0x2cbd) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000080)={0x2, 0xde, 0x5e, 0x1}) sync_file_range(r0, 0x2000, 0x0, 0x2) 2018/05/21 20:33:10 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) splice(r0, &(0x7f00000000c0), r0, &(0x7f0000000100), 0x2, 0x3) ioctl$int_in(r0, 0x5473, &(0x7f0000000280)=0x1000) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x7, 0x80000) write$sndseq(r1, &(0x7f00000001c0)=[{0x9, 0x8, 0x0, 0x7, @tick=0x101, {0x315f, 0x7}, {0x6, 0x8001}, @connect={{0x101, 0xbd36}, {0x10001}}}, {0x4, 0x9, 0x4, 0x1, @tick=0x4, {0x7fff, 0x80}, {0xb5, 0x6}, @quote={{0x1, 0xf4}, 0x4, &(0x7f0000000180)={0x2, 0x80000000, 0x40, 0xfffffffffffffff7, @tick=0x5, {0x1, 0xee}, {0x20, 0xbb}, @raw8={"4377d80c42a4c300d4c03619"}}}}, {0x0, 0x0, 0x9, 0x0, @time={0x77359400}, {0x8b1, 0xffffffffffff0001}, {0x5, 0xfffffffffffffff9}, @connect={{0x9, 0x6}, {0x2, 0x1}}}], 0x90) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000698000)=0xe) ppoll(&(0x7f0000000000)=[{r2}], 0x1, &(0x7f0000000040), &(0x7f0000000080), 0x8) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000002c0)) 2018/05/21 20:33:10 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:10 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x10000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1}, 0x8) setns(r0, 0xfffffffffffffffd) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x3f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x3, 'wrr\x00', 0x10, 0x0, 0x45}, 0x2c) 2018/05/21 20:33:10 executing program 3: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) kexec_load(0x59, 0x3, &(0x7f0000000000)=[{&(0x7f0000000180)="9fa2da8ee5928a6817b50278f9ad216cc93f1dca2a0f7f27e6e0a2786c6fcdaf3b58147bdb8300eb4221d8c3cfa9f354b3c573a6dc0d4ebf1d9d66b93ffd4f9a36bf13025341b8252bb93213887355bcd07121a47be21c3956cab86249ba26c0c828269c2998fe45ed70f7c402ca1dd1c107aff31254c28031338f6558d10f8622440b1b501be70e733c12c34ca2a17fa6d6705c35ac10c6941da127abd7407963d723279b757a78dc374b3fbaeeecd0fb7a01409799c04ecdc319c6f62f17abc793d16db50994fe8b69bad64399c4f327747ee325ba14d14ca0a3a7afa435aad63d1990ea2c58", 0xe7, 0x5}, {&(0x7f0000000280)="15b76fb1ce016258147fc8a6a53a813de2409d72f8c474f1c7da1f80c241751b6e851905d1b882ae6607028e958fbef1a50536b4b5e374ca68ac2dad83f9f61a2994a07c4e612a856ba002f386f8d83a0bd592209dda1f187999680dd69f9cb11c760b2336bc4be4a902c7d0c8ed975a801165f750dba65f911bf3dae8b0a37a8f1295ba4a63e28d02c873a8c8af3a332a83eb82b9d685832588c4be526dbaad30138ba30463c8254da366e47104ce943045330b6b006be7b8178b2fcdc1bc9b376a4ea346dd9428321f0dcfac", 0xcd, 0x9}, {&(0x7f0000000380)="9c498e5bdbefd6271d6cd911f6a46680301e46ac1f0c7bc6dd419e4fcd16998600c8a41f40896263e514c1bd232a84a2ceba68692649882a2eb24cb22332e614f5616cd97d860447fe127b8f500e4ecee308a584a038546ca28355fb3a5b6bea19a2a1134d6b4868d1e930f258ef8bdcf9298cadf3590c5ee1435a377b8e5886af98a6f7a23a07308bef7e33218c0123efc1e02a3b22be3e3e8baa5b9dad9ed301e722fb75f134b7d7774b3c747678c286010a8862a898ecfb8e0aee19bb36a50365c6971c9b1c63ffa7d060f9d078f422", 0xd1, 0x3, 0xf}], 0x2b0001) ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000480)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(echainiv(rfc4309(ccm_base(ecb-serpent-sse2,sha224-avx)))'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendfile(r3, r1, &(0x7f0000002ec0)=0x50, 0x7fff) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000080)=0x66d) 2018/05/21 20:33:10 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0x20000000084) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x90, [], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) [ 154.982079] Process accounting resumed [ 154.998740] Process accounting resumed 2018/05/21 20:33:10 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x80000, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00000000c0)) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r1 = accept$inet(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) fadvise64(r1, 0x0, 0x800000009077, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/05/21 20:33:10 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:10 executing program 1: r0 = socket(0xb, 0x80000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0xd, r1}, 0x2c) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000040)={0x7, 0x2, [{0x5253362a, 0x0, 0x3}, {0x6, 0x0, 0x3f}, {0x1ff, 0x0, 0x8}, {0x9, 0x0, 0x8001}, {0xffffffffffff9583, 0x0, 0xcd}, {0x9, 0x0, 0x100000001}, {0x9, 0x0, 0x1}]}) 2018/05/21 20:33:10 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='configfs\x00', 0x0, &(0x7f0000000180)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) lseek(r0, 0x34, 0x800000000002) 2018/05/21 20:33:10 executing program 7: r0 = socket$inet(0x2, 0x3, 0x7f) recvmsg(r0, &(0x7f0000001700)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000001580)=[{&(0x7f0000000100)=""/41, 0x29}, {&(0x7f0000000140)=""/241, 0xf1}, {&(0x7f0000000240)=""/46, 0x2e}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/104, 0x68}, {&(0x7f0000001300)=""/98, 0x62}, {&(0x7f0000001380)=""/218, 0xda}, {&(0x7f0000001480)=""/220, 0xdc}, {&(0x7f0000001ec0)=""/4096, 0x1000}], 0x9, &(0x7f0000001640)=""/146, 0x92, 0x100}, 0x101) r1 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x7, 0x400800) clock_gettime(0x0, &(0x7f00000017c0)={0x0, 0x0}) futimesat(r1, &(0x7f0000001780)='./file0\x00', &(0x7f0000001800)={{}, {r2, r3/1000+30000}}) setitimer(0x1, &(0x7f0000001840)={{}, {0x77359400}}, &(0x7f0000001880)) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000580)}}], 0x1, 0x0) 2018/05/21 20:33:10 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20800, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f0000000080)}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) r2 = shmget$private(0x0, 0x4000, 0x8, &(0x7f0000ffb000/0x4000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x1000) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000100)) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) [ 155.241334] Process accounting resumed 2018/05/21 20:33:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0x2000000011, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0xc4c85512, &(0x7f0000000040)={0x9}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000140)=0x4) clone(0x0, &(0x7f00000002c0), &(0x7f0000000100), &(0x7f00000001c0), &(0x7f0000000200)) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000040)) 2018/05/21 20:33:10 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x49dd0ae2ef3975a1, 0x0) acct(&(0x7f0000000000)='./file0\x00') acct(&(0x7f0000000140)='./file0\x00') acct(0x0) [ 155.262233] Process accounting resumed 2018/05/21 20:33:10 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 155.391769] QAT: Invalid ioctl [ 155.569307] Process accounting resumed 2018/05/21 20:33:11 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)=0x1) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000f40)=""/250, 0xfa) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101, 0x0) 2018/05/21 20:33:11 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000007c0)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000008c0)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000740)={&(0x7f0000de2ff4)={0x10, 0xf00, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000900)={0x1c, 0x7, 0x1000000000d, 0x404, 0x0, 0x4, {}, [@typed={0x8, 0x1e, @uid=r1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x0) io_setup(0x100000001, &(0x7f0000000000)=0x0) r3 = eventfd2(0x200, 0x80800) io_cancel(r2, &(0x7f0000000040)={0x0, 0x9bce9e8ae20f8e8b, 0x0, 0x6, 0x8, r0, &(0x7f0000000100)="8917c3006e43deb8b5ba5b1cf89e604c7e8c18dcd5bad0b1c65381dc03e17757727a5672017f6d184de166c37d411fd7eccd2dac250b72e9539190fef385534fad086215c57c298e9679ddbf1fa0cbdf771c12c817bf9954d3890fbb4546bd45522d414f", 0x64, 0x7e, 0x0, 0x1, r3}, &(0x7f0000000180)) write$binfmt_aout(r3, &(0x7f00000001c0)={{0x1cc, 0xb4, 0x9, 0x342, 0x3a, 0xac, 0x1ff, 0xffffffffffff4b16}, "cab8b22784f54b99527a7f08dfdd8d411933ff4cb3213528ea99b7b800ce434610e08beed78b529edd31861cf64930f802", [[], [], [], [], []]}, 0x551) 2018/05/21 20:33:11 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000ff8000/0x6000)=nil, 0x6000, 0x1, 0x8013, r0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@remote, @in=@broadcast}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in=@rand_addr, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x13, &(0x7f0000000280)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, r2}, 0xc) 2018/05/21 20:33:11 executing program 2: r0 = socket(0xa, 0x2000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, @in={0x2, 0x4e24, @rand_addr=0x755}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x20}, 0x7}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x80000001, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2}, @in6={0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x2}], 0xa4) r1 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2, 0x10000) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(chacha20-generic,rmd128-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000200), 0x20) syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x5, 0x80000) 2018/05/21 20:33:11 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) connect$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) 2018/05/21 20:33:11 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:11 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x49dd0ae2ef3975a1, 0x0) acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:11 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x3, 0x80100) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f00000000c0)='./file0/file0\x00', r0}, 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000200)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f0000000080)='./file0/file0\x00', 0x4000000000001a4) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000240)="51b782151ea6ea791b1eb0bef7cf3efe6c111f49d97398b20c057df0b09a2e614c9dddbb4412cc8cf02ce500f3ebcae161ed7c97d9adc4a5b02d56304d3a08e9b19004b0255cdcadfff1") syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800001) [ 155.591601] Process accounting resumed 2018/05/21 20:33:11 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0x4, 0x4, 0x1, 0xe19c], 0x4, 0xd4, 0x1, 0x100000001, 0x8, 0x800, {0x1f, 0x800, 0x80000000, 0x3ff, 0x4d43, 0x49a0, 0x0, 0x4, 0xffff, 0x3, 0x7fff, 0x3, 0xb94b, 0x6, "7e03e955b17b842c4eb0b0993042ec2e8d13496b8c2b320d1017f4209e03cb4a"}}) ioctl$VT_WAITACTIVE(r0, 0x5607) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000140)) ioctl(r1, 0x20000000002201, &(0x7f0000000000)) 2018/05/21 20:33:11 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:11 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') readv(r0, &(0x7f0000001340)=[{&(0x7f0000001600)=""/178, 0xb2}, {&(0x7f0000001200)=""/245, 0xf5}, {&(0x7f0000001140)=""/148, 0x94}, {&(0x7f0000001080)=""/157, 0x9d}, {&(0x7f0000001540)=""/142, 0x8e}], 0x5) write$binfmt_elf64(r0, &(0x7f00000016c0)={{0x7f, 0x45, 0x4c, 0x46, 0xb5, 0x8, 0x1, 0x8, 0x4, 0x3, 0x6, 0x7fffffff, 0x1b7, 0x40, 0x2d3, 0x7, 0xc3a, 0x38, 0x2, 0x80000000, 0x7fff, 0xfffffffffffffffe}, [{0x7, 0x8, 0x1, 0xfa, 0x8, 0xac, 0xffffffffffffffff, 0x8000}, {0x6474e557, 0x918, 0x2, 0x3ff, 0x1, 0x400, 0x1, 0x6}], "158dcf7c74aff578b118df7339220b1c658ad5af9d97d70ac293211bd2818c5b57fe52e1fc3e059b672d66c75ba5f2abaf027e954d244bf80db911ba98", [[], [], [], [], [], [], []]}, 0x7ed) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x4}) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1) 2018/05/21 20:33:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x80000001, 0x5, 0xfffffffffffffffa, 0x8000, 0x0, 0x0, 0x100000000, 0x5, 0x1, 0x80000000, 0x63d, 0x10002}) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@hci, &(0x7f0000000100)=0x80, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@dev, @in6=@loopback}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) r2 = syz_open_pts(r0, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TCSETSW(r2, 0x5437, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) 2018/05/21 20:33:11 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'dummy0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000100)) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) [ 155.838120] Process accounting resumed 2018/05/21 20:33:12 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa203}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl(r0, 0x80000000, &(0x7f0000000140)="bc11a468b91e1573576fd539f1fdd3f0916dbb52ed9f61aa9ec1f1cd579d89a70e39841f31f4c7d18856521acc11f1cd04e85292f449f6f80719f7588ede4a8419cdcd94a0ea8827b2116df84b9f62a9f0428df16c399aa523297fb52b2e91a6d82760a9c60454902053e281a93ffc4ac4e6bb2d1f1db83d9dfca557dfa31032cb94f828c9cf7df57759786655d137b41dfd666a0452dfbc4f38b3e176d400643ef77e4afef5992c08bd7e7134924fd52d7f2edc8ada19e6fb3368a79d45a3538db138a725b59a4a778cc04ad63eec91e5120708dfd3a124ba578e5cddff7ab4e3fb914e82") 2018/05/21 20:33:12 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x49dd0ae2ef3975a1, 0x0) acct(0x0) 2018/05/21 20:33:12 executing program 1: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x2, 0x800, 0x800, 0x4}, 0x10) 2018/05/21 20:33:12 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:12 executing program 7: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00000000000004000c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x0, 0x0, 0xa, 0x281}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/21 20:33:12 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000b42d87402e5286dd60edf52600303a00fe800000b30000000000000000000000ffff0200000000000000000000000000018000907800000000600a07ecff0f0000fe80000000000006000000000002ffffac1400"], &(0x7f00000016c0)) r0 = getpgrp(0xffffffffffffffff) sched_getattr(r0, &(0x7f0000000000), 0xff98, 0x0) 2018/05/21 20:33:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x6067c0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff0700000000000000000000000000000000000000000000001f0000ffffffffffffffef000003ff00000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10000080002, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000040)={0x2, 0x0, [{0xb, 0x6, 0x8, 0x5, 0x200}, {0x80000007, 0x400, 0x6, 0x7, 0x10001}]}) r2 = dup2(r0, r0) read(r2, &(0x7f00004b8fab)=""/85, 0x33) 2018/05/21 20:33:12 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000040)=""/22, &(0x7f0000000080)=0x16) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) 2018/05/21 20:33:12 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(blowfish-generic)\x00'}, 0x58) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b0", 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendmmsg$alg(r2, &(0x7f0000005940)=[{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000003940)="48107936edbbc8470fd3bd7d3faf24211f", 0x11}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) 2018/05/21 20:33:12 executing program 2: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x5, 0x0, 0x1, 0x90}) set_thread_area(&(0x7f0000000000)={0xdc58, 0x20000000, 0xffffffff, 0x4d96, 0x62e8fcbd, 0x6, 0xfffffffffffffffc, 0x1, 0x1f, 0x31b9}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) 2018/05/21 20:33:12 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) connect$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x401, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x14) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000001c0)={0x4, 0x2, 'client0\x00', 0xffffffff80000002, "204f98f07ae0e63c", "095efb520ce79c8c9a55fc14b53c21ff41c0edd896420d77ce008a683ed7fc25", 0x1f, 0x8}) signalfd4(r0, &(0x7f0000000080)={0x9}, 0x8, 0x0) setns(r0, 0x0) 2018/05/21 20:33:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tea-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x4, 0x101400) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000180)) sendmsg$alg(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000340)="105dd852061bf7c2c768893dd0ebed71a45e559e0a01bb72f32b0aa711d3ed95e6a19e38c0a41206742416fab90556e19bc35e8c60d3da3d3941953494354aa7afac476c09541fda07a512dbddc90514dc34c379605cfef4", 0x58}], 0x1, &(0x7f0000000580)}, 0x0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x44000, 0x0) connect$bt_rfcomm(r3, &(0x7f0000000100)={0x1f, {0x3acd5eff, 0x2, 0x3, 0x0, 0xc395, 0xebed}, 0x7}, 0xa) ioctl$VHOST_GET_VRING_ENDIAN(r3, 0x4008af14, &(0x7f0000000240)={0x1, 0x7}) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000000040)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) 2018/05/21 20:33:12 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x49dd0ae2ef3975a1, 0x0) acct(0x0) 2018/05/21 20:33:12 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:12 executing program 5: prctl$setmm(0x23, 0x5, &(0x7f0000ffc000/0x2000)=nil) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)={0x18, 0x18, 0xfffffffffffffffd, 0x0, 0x0, {0x7592da19}, [@nested={0x4, 0x6}]}, 0x18}, 0x1}, 0x0) 2018/05/21 20:33:12 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='em0\'wlan0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x2}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/21 20:33:12 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x88000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040), 0x6147f33ea800449b) [ 157.008250] rtc_cmos 00:00: Alarms can be up to one day in the future 2018/05/21 20:33:12 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 157.115019] netlink: 'syz-executor5': attribute type 6 has an invalid length. [ 157.142135] netlink: 'syz-executor5': attribute type 6 has an invalid length. 2018/05/21 20:33:12 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000100)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) ioctl$TIOCCBRK(r1, 0x5428) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000240)={'vcan0\x00', r2}) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e24, 0x20, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) setns(0xffffffffffffffff, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000400)) userfaultfd(0x800) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x2c, r3, 0x200, 0x70bd2b, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) 2018/05/21 20:33:12 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000001400)='/dev/adsp#\x00', 0x0, 0x80200) timerfd_settime(r1, 0x1, &(0x7f0000001440)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000001480)) r2 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="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", 0x1000, 0xffffffffffffffff) keyctl$revoke(0x3, r2) r3 = socket(0x6, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) recvfrom(r3, &(0x7f00000012c0)=""/183, 0xb7, 0x100, &(0x7f0000001380)=@ethernet={0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000140)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) close(r3) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00000014c0)) 2018/05/21 20:33:12 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x49dd0ae2ef3975a1, 0x0) acct(0x0) 2018/05/21 20:33:12 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1c, r2, 0x121, 0x70bd25, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x20004010) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv6_newroute={0x1c, 0x18, 0x23, 0x0, 0x0, {0xa, 0xfe80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0x1c}, 0x1}, 0x0) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000280)) 2018/05/21 20:33:12 executing program 5: lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="68aeebb9368a34e64075ad1680e119e35b0661f9dd79cc5a3dcdaaae8252d0e79cf325b633be84727ac49429472b4c156ebd4cbb9af39c88ffdd0adc91732d235e55c0bfe78af07418faf9519ad86ceb0cfc388ea9ca9fe97dc36689af00b01dd634d452016339fbf29d4bb851e1ca1bb063e4c2ce50d48450314a803634a7957b7acdbaed5499f14714dd8fa4f71339abe5eb1ae7224a19b44d10d2254936f5cf26fbb04c65e6eb4bc665bfb70fe276113c"], &(0x7f00000000c0)='\x00', 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000100), 0xc3cf) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000140)=""/4, &(0x7f0000000000)=0x4) 2018/05/21 20:33:12 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) process_vm_writev(r1, &(0x7f0000000100)=[{&(0x7f0000000040)=""/87, 0x57}, {&(0x7f00000000c0)=""/18, 0x12}], 0x2, &(0x7f0000000140), 0x0, 0x0) syz_mount_image$jfs(&(0x7f0000000200)='jfs\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6572726f72733d636f6e74696e7565ac"]) modify_ldt$write2(0x11, &(0x7f0000000140)={0x9, 0x100000, 0x2000, 0xc24e, 0x1ff, 0x0, 0xfff, 0xfffffffffffff076, 0x10001, 0x101}, 0x10) 2018/05/21 20:33:12 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:12 executing program 7: r0 = socket(0x40000000001e, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'veth0_to_bridge\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/05/21 20:33:12 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) r1 = socket(0x2000000001, 0x802, 0xfffffffffffffffe) ioctl(r1, 0xaa7d, &(0x7f0000000040)="c626262c8523bf012cf66f") connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r2, 0x107, 0xb, &(0x7f0000000000), &(0x7f00000003c0)=0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600800000000000000068354015002c001d0035c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/05/21 20:33:12 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000040)) ioctl(r0, 0x0, &(0x7f00000002c0)="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") connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) [ 157.402540] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 157.409457] IPv6: NLM_F_CREATE should be set when creating new route [ 157.416055] IPv6: NLM_F_CREATE should be set when creating new route [ 157.426742] JFS: continue¬ is an invalid error handler [ 157.440611] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 2018/05/21 20:33:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/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$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="f2446eb960000000b800000100ba000000000f30c74424000f000000c7442402eeae5562c7442406000000000f011c248f4848ed0b6dc4e1fa109df8ffffff400fc79ef000000066b82e010f00d8260f412dfc8700000f01cac442fd21de", 0x5e}], 0x1, 0x0, &(0x7f0000000000), 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000000)="f48fea7810c0243e3efbba4300b87615ef66b98109000066b8bfa1000066ba000000000f300f005bfe640f238cf30f009ef49f0f30b880008ed0f3670f2226", 0x3f}], 0x1, 0x8, &(0x7f0000000100)=[@dstype3={0x7}], 0x1) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x400800, 0x0) recvfrom$inet(r3, &(0x7f00000001c0)=""/240, 0xf0, 0x2040, &(0x7f00000002c0)={0x2, 0xffff, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$VT_DISALLOCATE(r3, 0x5608) 2018/05/21 20:33:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x4, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/05/21 20:33:12 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fgetxattr(r1, &(0x7f0000000100)=@random={'user.', "2d27e87472757374656400"}, &(0x7f0000000140)=""/56, 0x38) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x8080) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0xff, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f00000000c0)={0x4, r4}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000000)={0x4, 0x7000, 0x1, 0x8, 0x9}) [ 157.479681] JFS: continue¬ is an invalid error handler 2018/05/21 20:33:13 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000680)="c666262c8523bff9165b07") r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000500)={0x10000009, 0xffffffffffffffff, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000bfe000/0x400000)=nil, 0x400000, 0x80ffff, 0x811, r2, 0x0) 2018/05/21 20:33:13 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 157.627415] netlink: 'syz-executor5': attribute type 29 has an invalid length. [ 157.668012] netlink: 'syz-executor5': attribute type 29 has an invalid length. [ 157.699569] Process accounting resumed 2018/05/21 20:33:13 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@loopback, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x10) 2018/05/21 20:33:13 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) socket(0xa, 0x1, 0x0) acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:13 executing program 7: r0 = socket$inet(0x2, 0x2, 0x64) socket(0x3, 0x0, 0x800) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='bridge0\x00', 0xffffffffffffff3f) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000400)}, 0x0) 2018/05/21 20:33:13 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 157.980638] Process accounting resumed 2018/05/21 20:33:13 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x6) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f0000000500)="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", 0x122) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x7ff, 0x9, 0x28, 0x0, 0x80000001, 0x100, 0xffffffffffff8000, {0x0, @in6={{0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff]}, 0xa7}}, 0x20, 0x10001, 0x9, 0x0, 0xffff}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x27e7, 0x4}, 0xc) 2018/05/21 20:33:13 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0xa00, 0x1) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)=0x4000000) 2018/05/21 20:33:13 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) accept$nfc_llcp(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x60) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000c05000)="240000001a0025f0116bbc04fef7001c020b49ff00000000800008000800030001000000", 0x24) 2018/05/21 20:33:13 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = socket$inet6(0xa, 0x1, 0x7) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040), 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x40, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) 2018/05/21 20:33:13 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:13 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) socket(0xa, 0x1, 0x0) acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:13 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket(0xd, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0xd73}, 0xb) sendto$inet(r0, &(0x7f0000000000)="f2", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0xffffffff93f6c309, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x84000, 0x0) ioctl$SG_SET_RESERVED_SIZE(r2, 0x2275, &(0x7f0000000140)=0x2) recvfrom$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000240)={0x2, 0x0, @rand_addr}, 0x6f3000) 2018/05/21 20:33:13 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) keyctl$revoke(0x7, r0) [ 158.338155] Process accounting resumed 2018/05/21 20:33:13 executing program 3: r0 = socket(0xa, 0x1, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x2, 0x5) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") prlimit64(0x0, 0x0, &(0x7f0000000040), &(0x7f00009c4ff0)) 2018/05/21 20:33:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000006000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000100)="440f20c0663505000000440f22c0ba420066ed0f090f01c9baf80c66b8d46d3b8266efbafc0cb0c9ee66b9f50a00000f3266b96d08000066b85600000066ba000000000f30ba4000b80080efba4100ec0f01ca", 0x53}], 0x1, 0x0, &(0x7f0000000180)=[@cstype0={0x4, 0x3}], 0x1) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6, 0x8000) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 158.602595] *** Guest State *** [ 158.606084] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 158.615042] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 158.623944] CR3 = 0x0000000000000000 [ 158.627734] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 158.633774] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 158.639806] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 158.646533] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 158.654586] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 158.664294] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 158.672326] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 158.680378] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 158.688437] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 158.696475] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 158.704540] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 158.712628] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 158.720729] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 158.728784] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 158.735294] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 158.742813] Interruptibility = 00000001 ActivityState = 00000000 [ 158.749116] *** Host State *** [ 158.752377] RIP = 0xffffffff811f76d9 RSP = 0xffff8801c8347390 [ 158.758467] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 158.764969] FSBase=00007fc27bc35700 GSBase=ffff8801daf00000 TRBase=fffffe0000034000 [ 158.772879] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 158.778867] CR0=0000000080050033 CR3=00000001cfc62000 CR4=00000000001426e0 [ 158.785996] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87801380 [ 158.792734] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 158.798864] *** Control State *** [ 158.802394] PinBased=0000003f CPUBased=b5986dfe SecondaryExec=000000c2 [ 158.809123] EntryControls=0000d1ff ExitControls=0023efff [ 158.815068] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 158.822059] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 158.828812] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 158.835641] reason=80000021 qualification=0000000000000000 [ 158.842038] IDTVectoring: info=00000000 errcode=00000000 [ 158.847549] TSC Offset = 0xffffffa7622f444e [ 158.851923] EPT pointer = 0x00000001cc4bb01e [ 158.878231] *** Guest State *** [ 158.881653] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 158.890555] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 158.899557] CR3 = 0x0000000000000000 [ 158.903424] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 158.909513] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 158.915540] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 158.922264] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 158.930304] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 158.938331] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 158.946359] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 158.954389] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 158.962413] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 158.970446] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 158.978491] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 158.986534] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 158.994687] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 159.002728] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 159.009188] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 159.016701] Interruptibility = 00000001 ActivityState = 00000000 [ 159.022980] *** Host State *** [ 159.026234] RIP = 0xffffffff811f76d9 RSP = 0xffff88018410f390 [ 159.032361] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 159.038854] FSBase=00007fc27bc14700 GSBase=ffff8801dae00000 TRBase=fffffe0000003000 [ 159.046706] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 159.052644] CR0=0000000080050033 CR3=00000001cfc62000 CR4=00000000001426f0 [ 159.059704] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87801380 [ 159.066436] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 159.072580] *** Control State *** [ 159.076092] PinBased=0000003f CPUBased=b5986dfe SecondaryExec=000000c2 [ 159.082819] EntryControls=0000d1ff ExitControls=0023efff [ 159.088318] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 159.095280] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 159.101994] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 159.108632] reason=80000021 qualification=0000000000000000 [ 159.114995] IDTVectoring: info=00000000 errcode=00000000 [ 159.120496] TSC Offset = 0xffffffa7622f444e [ 159.124878] EPT pointer = 0x00000001cc4bb01e 2018/05/21 20:33:14 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:14 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) socket(0xa, 0x1, 0x0) acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:14 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x1) chroot(&(0x7f00000000c0)='./bus\x00') r1 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0xfffffffffffffffd) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) write$sndseq(r0, &(0x7f00000028ef), 0xffffff2f) 2018/05/21 20:33:14 executing program 5: r0 = getpgrp(0x0) r1 = gettid() mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xf, &(0x7f0000000200)={0x0, 0x0, 0x6}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) ioctl$BLKZEROOUT(r2, 0x127f, &(0x7f0000000040)={0xae, 0x9}) 2018/05/21 20:33:14 executing program 1: r0 = socket(0xa, 0x1, 0x0) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000080)) perf_event_open$cgroup(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffff9c, 0x0, 0xffffffffffffff9c, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0xffffffff00000001, 0x8, 0x4}, 0x2f) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100), 0x1000, 0x0, &(0x7f0000000280)="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"}) socket(0x5, 0xf, 0xffff) 2018/05/21 20:33:14 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) connect$packet(r0, &(0x7f0000000040)={0x11, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(0xffffffffffffffff, 0x0) 2018/05/21 20:33:14 executing program 3: symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x8) 2018/05/21 20:33:14 executing program 2: r0 = socket$inet6(0xa, 0x4000000000002, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000000080)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000000180)}}, {{0x0, 0x0, &(0x7f0000002bc0), 0x0, &(0x7f0000000180)=[{0x10, 0x29, 0x4}], 0x10}}], 0x2, 0x0) [ 159.558837] Process accounting resumed 2018/05/21 20:33:15 executing program 3: syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f00000006c0)={[{@codepage={'codepage', 0x3d, 'cp1251'}, 0x2c}, {@codepage={'codepage', 0x3d, 'none'}, 0x2c}]}) r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x3, 0x1) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000040)={0x3001, 0xe000}) 2018/05/21 20:33:15 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:15 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000500)=0xc) setreuid(r1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000100)={0x8001}) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000000140)={0x8, 0x107004}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e22, 0x101, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, {0xa, 0x4e22, 0x4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x13}}, 0x100000000}, 0x5, [0x16, 0x3, 0x1, 0x7ff, 0x2, 0x9, 0x2, 0x920]}, 0x5c) 2018/05/21 20:33:15 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:15 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f00000000c0)) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'syz_tun\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) setns(0xffffffffffffffff, 0x0) 2018/05/21 20:33:15 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000380)) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x2) exit(0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x7, 0x20, 0x3, 0x0, 0x7ff, 0xf6, 0x7, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x8, 0x9, 0x7, 0x1ff, 0x8}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r1, 0x9}, 0x8) getdents64(r0, &(0x7f0000000340)=""/57, 0x18) 2018/05/21 20:33:15 executing program 1: capset(&(0x7f0000000140)={0x20071026}, &(0x7f0000000180)) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_mr_cache\x00') r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626182c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo/3\x00') ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000280)={"91da39cc67d9fffdc515456f913465a7f87e1d686a02169fdb75cf29802153ee5d6f6e5371f3261eea5691559fe0dd55d5cfb9018b70dfe99039ea66ade87905647c48f95c9cc866ca1c0a4af53b1ac7d3c7404e4a1f981eece6263ae3130be8c89d28e4986d1747bf2eee737ffa428e151d7d31de7139fde49f29f17be1f7bfab8e73d5093392f5ed00e515ced0fb6b8beb0bdb5d83b1fefa36b586df5ee9d07cb91923d3d973836d319360e5541294a7fed635b2e444755d109d19d548e9c106c431b37bd1ec45b96ae0db9aaafd4f37a00eb10fb7d710306832b619f6b220f5cba2dbe8c06fbdcaef030bc3a9ca43a833ff938dc3204d4e8602c92330a10924df83009e6cbcc6d06221a9f8204cfa48048f8a376329e7eba7743c2d0470e1852c4c7026970e41270793d2a5c17e5ac2a3c0fc447f35c0b068f83cee9e1f404aa83caa572fb1312d783b1e9fccd8b35c88ffef166412ea94f4f3fde02329e0d27ed22a19663ed4563d9b12ba2d436406a2a7ea2eb1ee66d6863896b0177c66deec787c9e36d231ca5b00be10ec1c1dde99a2053ca902e78da588e258b16ef125550e0f799b96b1ea0a4b02034a5a19cc210ec4b986f9cda2d73ca031088e7006a61c7d2cd3f6bf89cfa5068758021dd5786d6172fa16f84bacadd24fd5a86cfc7ba61dd2cfdee3b7b32bf80953cd330b7bed95a69c1ff17cd992459cb93e374721274f61f78e80dbde3cca0c3b905c7d92f2af5e7f9d449b95be06ba51e2f12cdf0a26a9fc03d0cf1ca2fc325adfe133cd7f74c2ef886a6a757e27fb2fbb9508569d99e9baeab384ec92f0cd901cba482756778a5c3820019300f81647e06a8e965466c91562d7ffd963843145ca215eefe73c2c3005194925671b340e1ba0d474f518de55d0d8bd68dbd7778d6c513698ee04ed7e1f636ab5c2aea68af2819a2792fea1050fcc0497f07d1d727842b966a3592f12b9829711452f150f3322b6f506a731d0cdb8fc904abb9b7396a38e83d8faef66d1da5fb3c120e87e18adac484d779505f003f930c27ba34a403457085703a084cdd91a6c3a0a56f2244aed259ec06e19208c22103a7799af4de6351d56d933a66deb9179f81213f5fc9621af456e814bc557af7c7058b0b8a119913a9019de800d333802d2bcf3e47bd5acd6a9683432ad525a6e8142d1c67264c907ea2b5c0908383987b6b5206f994199cb27f5e347220983223cf9196242296e1e218bcaf2fd4d7f73169089a2274f4eab600dd43a722d20ddf80cddb368dd4494703a9813168040b5a5ca7696cdb7f9724245339eb04cdca5d3627a7f3e4f099916a962b3efa4c1f895d0a146534bc18b90bdbf6ee60fc03223ff5c587339c45ee035581f36a43e3427fbd317da749007007630c2979b365f71d20d059cf6464e4d892097ed7da981121a2d113c65"}) 2018/05/21 20:33:15 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$SG_NEXT_CMD_LEN(0xffffffffffffffff, 0x2283, &(0x7f0000000040)=0x34) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) r2 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000140)={{0x7fffffff, 0x7, 0x0, 0x0, "e80c5dfc5cf3ca2c9fd009634351e0ee7cf16fa1d5583d15318a8aebc20dc93de2e8cc49df1801d0b3bde32c", 0x7}, 0x0, 0x0, 0xa544, r2, 0x400, 0x2, "d6d099d9d4940adff2de91f68daeab083285c73b1d3ce5e028a47e00fc4fc1c7c3c0d97e11302ce11eb7e249d3fb3fae02daa9f0095819d0ff37304a473234cb", &(0x7f0000000100)='/dev/kvm\x00', 0x9, [], [0xc0000, 0x7ff, 0xfffffffffffffff7, 0x9]}) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae05, &(0x7f0000000040)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) 2018/05/21 20:33:15 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 159.800147] hfs: unable to change codepage [ 159.804527] hfs: unable to parse mount options [ 159.857870] hfs: unable to change codepage [ 159.862339] hfs: unable to parse mount options [ 159.873595] Process accounting resumed 2018/05/21 20:33:16 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x5, 0x31, r0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$binfmt_misc(r1, &(0x7f0000000040)={'syz1', "6659ad4fb8814bd2bb7f23f1f4b5899fe83bd3f6f566696cb25c1ab85f18880648a9047f2b0488de00764d7c6efe"}, 0x32) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', 0x2000}) getsockopt$inet6_int(r1, 0x29, 0xc9, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/05/21 20:33:16 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12008, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xf, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) fcntl$notify(r0, 0x402, 0x10) r1 = shmget$private(0x0, 0x4000, 0x2, &(0x7f0000ffb000/0x4000)=nil) r2 = accept(r0, &(0x7f00000001c0)=@alg, &(0x7f0000000240)=0x80) shmctl$SHM_UNLOCK(r1, 0xc) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0xffffffffffffffff, {0x2, 0x7c87c0cb, 0x8, 0x7, 0xfffffffffffffffb, 0x6}, 0x9fe, 0xc2}, 0xe) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) fcntl$setflags(r2, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) setns(0xffffffffffffffff, 0x0) 2018/05/21 20:33:16 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) eventfd(0x3) sched_getscheduler(r0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3, 0x80) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000380)=""/4096, &(0x7f00000000c0)=0x1000) getpgrp(r0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="9867910d46faea7b1d7eb4ab2b09aed059e8374f77cb664e9c2b33bd933600116c3f4409393c15"]) 2018/05/21 20:33:16 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:16 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = dup(r0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000000)={0x0, {{0x2}}}, 0x88) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) 2018/05/21 20:33:16 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:16 executing program 2: r0 = perf_event_open(&(0x7f00000000c0)={0x8, 0x70, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x5, 0x200003) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000200)={@broadcast, @loopback}, &(0x7f0000000240)=0xc) socket$bt_cmtp(0x1f, 0x3, 0x5) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x3, 0x7fff}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, r0, 0x0) 2018/05/21 20:33:16 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) r1 = socket(0xa, 0x200000000001, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000000200)="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", 0x200) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000290007241dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/05/21 20:33:16 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x200, @loopback={0x0, 0x1}, 0x2}}, 0x2, 0x3, 0x7, 0xfffffffffffffff9, 0x7}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000100)={r1, 0xb3d}, 0x8) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f00006dbffc), 0x4) 2018/05/21 20:33:16 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="8500007a00000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000180)) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={r1, @dev={0xac, 0x14, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) [ 160.874301] Process accounting resumed [ 160.876833] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 0 transid 0 /dev/loop5 2018/05/21 20:33:16 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:16 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000100)) connect$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setns(r0, 0x20000004) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) 2018/05/21 20:33:16 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:16 executing program 3: creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 160.946383] BTRFS error (device loop5): superblock checksum mismatch [ 160.974901] BTRFS error (device loop5): open_ctree failed 2018/05/21 20:33:16 executing program 5: openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/4\x00') [ 161.008523] BTRFS error (device loop5): superblock checksum mismatch [ 161.025500] BTRFS error (device loop5): open_ctree failed 2018/05/21 20:33:16 executing program 2: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000000000)=0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x7b}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 2018/05/21 20:33:16 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)=0x0) getpid() ioprio_get$pid(0x4, r0) sched_setattr(0x0, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x0, 0x9}, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000240)={0x2000000000000119, &(0x7f0000000200)=[{0x1d, 0x3, 0x3481, 0xfe}]}) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000640)=ANY=[@ANYPTR64=&(0x7f0000000580)=ANY=[@ANYRES32=r1, @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRES64=r1, @ANYRES16=r2], @ANYRES16=r2, @ANYRES32, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYPTR, @ANYRES64=r1, @ANYBLOB="30b297dc2ee5604836f4b0b288066fdaf3059ed14389163b94d24e929421f69e442b2f6ff8eac7dab3ab400cd283d5713678c099574c390538bbaa6469f63b3be1599dc6f648cf0bc348735cf20dcc78647772c2ae31ce7a59f537cbb33fe5fceef071529fbb597776a4e86d037768fecd87f57f5d786136b8cab4a208907ccacf965c75952eba2a162e953cc8d10c33a33e767b83c0fc4855712c4eebd22e71cf", @ANYRES32=r1, @ANYRES16=r2, @ANYBLOB="df0cf0a020d0383e3ed5bcfcce8e64c51cb73fdd3bf5432e5382f26215b78cf0feb739c1292827b01aeeafb7d6ebdf2dad4c00d03ca60ab670deaa1b905f36d4d64ebb6b730baff7a3ec4a229e652240cabf2bb4fbf54e5d5c6c0114fd04e8938ca5fb1a80c312321849dda7dcbd8e0f7c4350fd948d8bf725684e602d392e6ec332bdd71ab0ebf9f1bb5a275b2b674dbfb12ad0c5958a1d797276e5491b1026d5d1596698f40a7d43b72689c7a868079706b20bc9a1f1747b0d09e837d4d5797b1e778af18cd1e6013af9ac6bc1072e9d31e50655cb1f42130ef16de1ad54643165aa9b6b80", @ANYPTR64], @ANYRES16=r2], @ANYRES64=r1, @ANYBLOB="100727bd7000fbdbdf25070000d9e356e8d4495784ff9e59fd83315ed207f0db522dcd732d10182b77e99afe438d6dd6e119e63ecb34f4aee39b85d2d5ca56751a6fc405fd0d4438f5e88a7e5f5da1c864fb8f13a0cdb04cf32eeab5"], 0x3}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) sendfile(r1, r1, &(0x7f0000000300), 0xfffffffffffffffc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000340)=0x52, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'veth1_to_team\x00', 0x400}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000005c0)=@sack_info={0x0, 0x7ff, 0xfffffffffffffffc}, &(0x7f00000006c0)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000700)=@sack_info={r3, 0x3, 0x2}, &(0x7f00000000c0)=0xc) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) [ 161.226579] Process accounting resumed [ 161.236137] Process accounting resumed 2018/05/21 20:33:16 executing program 3: mkdir(&(0x7f0000d90ff8)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000000140)='./file0/bus\x00', 0x0) chroot(&(0x7f0000000000)='./file0/bus\x00') mq_getsetattr(r0, &(0x7f0000000080), 0x0) 2018/05/21 20:33:16 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x1c, 0x800) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000000c0)="8d93295c3af4aef07d5f8ea6a9a94755", 0x10) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x48f, &(0x7f0000000000)={0x0, @rand_addr, 0x0, 0x0, 'fo\x00'}, 0x2c) 2018/05/21 20:33:16 executing program 2: syz_extract_tcp_res(&(0x7f0000000100), 0x1, 0x1) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400004001000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) 2018/05/21 20:33:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:16 executing program 1: link(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x480400, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x6, 0x1, 0x4, 0x90, 0x8}, 0xc) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0xeb, 0x800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000040)={'security\x00', 0x10000000000001f3}, 0x10) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) 2018/05/21 20:33:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x80000001, 0x5, 0xfffffffffffffffa, 0x8000, 0x0, 0x0, 0x100000000, 0x5, 0x1, 0x80000000, 0x63d, 0x10002}) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@hci, &(0x7f0000000100)=0x80, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@dev, @in6=@loopback}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000340)=0x36409610) r2 = syz_open_pts(r0, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000002c0)=0x101) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TCSETSW(r2, 0x5437, &(0x7f0000002000)) ioctl$TCSETSF(r0, 0x5441, &(0x7f0000000000)) openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x100, 0x0) 2018/05/21 20:33:16 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x40002, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f00000000c0)={0x17, 0x1}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@mcast1, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) connect$packet(r0, &(0x7f00000001c0)={0x11, 0x3, r2, 0x1, 0x100, 0x6}, 0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="300000001800230000000000000000000a0000000000000000000004140005008000000000000000"], 0x242}, 0x1}, 0x0) 2018/05/21 20:33:16 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:17 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x40000, 0x4) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000000140)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$BLKFRASET(r4, 0x1264, &(0x7f0000000080)=0x800) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="01000203000000007f08000000000000000000"]) 2018/05/21 20:33:17 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) r3 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff, 0x4e22, 0x3, 0x4e22, 0x0, 0x2, 0x20, 0x20, 0xff, r2, r3}, {0x81, 0x7, 0x7, 0x8, 0x4, 0x7, 0xfffffffffffffffb, 0x7fff}, {0x24c459ef, 0x6, 0x8, 0x80000000}, 0x24, 0x6e6bb3, 0x3, 0x1, 0x2, 0x3}, {{@in, 0x4d3, 0x2b}, 0xa, @in6=@loopback={0x0, 0x1}, 0x34ff, 0x1, 0x2, 0x808000000, 0x0, 0xea40, 0x2}}, 0xe8) sendmmsg(r1, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}], 0x1, 0x0) 2018/05/21 20:33:17 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x3}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x3000000000000022, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000080)='c', 0x1, 0x4040, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) 2018/05/21 20:33:17 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0xe4, 0x101040) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x20) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000180)=ANY=[]) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000040)=0xc8) r2 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getdents64(r2, &(0x7f0000000080)=""/92, 0x5c) 2018/05/21 20:33:17 executing program 5: r0 = syz_open_pts(0xffffffffffffff9c, 0x40000) ioctl$KDSETLED(r0, 0x4b32, 0x9) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r1, &(0x7f00000000c0)={0x1a, 0x1}, 0x10) r2 = socket(0xa, 0x1, 0x0) dup2(r2, r1) 2018/05/21 20:33:17 executing program 1: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) quotactl(0x3, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000180)="24e2d6baaefd12771e0d8963fdbc00222389c6e2f3d4e9e10646cd13c47541d41bd6b84dec8458eb06eacad2bc110b6293b5066a3ebbb75d9bb59bf75ff2a80d2d342b0b76553edb1ef40f") clock_getres(0x6, &(0x7f0000000300)) [ 161.799393] FAT-fs (loop2): Unrecognized mount option "./file0" or missing value [ 161.852400] FAT-fs (loop2): Unrecognized mount option "./file0" or missing value 2018/05/21 20:33:17 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:17 executing program 0: keyctl$set_reqkey_keyring(0xe, 0x6) r0 = open(&(0x7f0000000080)='./file0\x00', 0x400000, 0x62) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x2}, 0x4) 2018/05/21 20:33:17 executing program 7: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000080)={0x0, r1}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000040)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 2018/05/21 20:33:17 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000fec000/0x14000)=nil, 0x14000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100), 0x20) close(r2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x8a, "f94bf224e170b11ddba2c7b2621309fd7e2bba0399ddd98acf80f55d1ae48f108a7e9e57bbf55c25f52ba52b2c2ddf6d08d0f698415b358d9824d809278e9f07689f5ceeba1a64f840d3786b71afeb371f8f16d8e2d366178216aee164a805e85d6bf5bb7dadb0e208ae310fae3602601a615b07b2acad42a485933b55c9fd1f1ec6a361941ac146585d"}, &(0x7f00000000c0)=0x92) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={r3, 0x618a}, 0x8) close(r1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000013000/0x4000)=nil, 0x4000}, 0x1}) 2018/05/21 20:33:17 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x80000001}, 0xc) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f00000000c0)={0xffff}) 2018/05/21 20:33:17 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={0x0, 0x3ff}, 0x8) r1 = dup(r0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) write$eventfd(r1, &(0x7f0000000280), 0xff93) write$eventfd(r1, &(0x7f0000000bc0), 0xff78) 2018/05/21 20:33:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x8000, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f00000000c0)={0x80000000, 0x32, 0x3ff}) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x1, 0x0, 0x0, {0x1}, [@FOU_ATTR_AF={0x8, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/05/21 20:33:17 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:17 executing program 0: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSBRKP(r0, 0x5425, 0xff8) socketpair(0xa, 0x5, 0x800, &(0x7f0000000140)) write$sndseq(r1, &(0x7f0000000140), 0xb7) close(r1) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000000)={0xfffffffffffff561, {{0xa, 0x4e22, 0xd961, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, {{0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0xce}, 0x40}}}, 0x108) 2018/05/21 20:33:17 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:17 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x200, 0x4) ftruncate(r3, 0x80003) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080)=0x7fffffff, 0x4) recvfrom$inet6(r1, &(0x7f0000004080)=""/141, 0x6d, 0x2000, 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000000c0)={0x3, 0x6, 0x1, 0x9, 0x6, [{0x3, 0x7, 0x3ab0, 0x0, 0x0, 0x84}, {0xae, 0x80, 0x80000001, 0x0, 0x0, 0x1400}, {0x5, 0x8, 0x40}, {0x7, 0xffffffff7fffffff, 0x8, 0x0, 0x0, 0x800}, {0x400, 0x8001, 0x8, 0x0, 0x0, 0x800}, {0x7, 0x6b9, 0x401, 0x0, 0x0, 0x200}]}) 2018/05/21 20:33:17 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x2f318ebc, 0x10}, 0xc) sendto$inet6(r1, &(0x7f0000000080)="ba", 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x40}, &(0x7f0000000100)=0x8) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000001c0)={r3, 0x8, 0xf9941c, 0x9, 0xfe00}, 0x14) 2018/05/21 20:33:17 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x448) [ 162.143500] validate_nla: 2 callbacks suppressed [ 162.143508] netlink: 'syz-executor3': attribute type 2 has an invalid length. [ 162.158561] netlink: 'syz-executor3': attribute type 2 has an invalid length. 2018/05/21 20:33:17 executing program 2: keyctl$set_reqkey_keyring(0xe, 0x6) r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0xa, 0x0, 0xf00}}) r1 = socket$unix(0x1, 0x5, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) bind$unix(r1, &(0x7f00000000c0)=@abs={0x1}, 0x2) listen(r1, 0x0) accept4$unix(r1, 0x0, &(0x7f0000000140), 0x0) [ 162.283575] Process accounting resumed 2018/05/21 20:33:18 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0xa, 0xfffffffffffffffe, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f00008f9000)=""/12, &(0x7f0000000000)=0xc) 2018/05/21 20:33:18 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:18 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x0) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000180)) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000280)={'veth0\x00', 0x7e0e5bad}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000001000)=""/246) r2 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x80000001, &(0x7f0000000080)="23e8702a37b39ed251b3572a527393dce458d64ca42a06ea2431aa1390ea0c5ab4a61f54286eb2e9df6ec1775650ec2a8404560e551e5132827947b0e57993934a8a67ac2f7eedd9039b263283a0ca9803c60f1706dc7db0f084bd83e8efe4e3bac563df229fcbd1277926cfffc41e39c2ecc1b8f6eb6443386b4e275f7aed0127d043ab86bcb4459c65aaae134fb84fce0fd4b176b694dc0265ec6f0b52f5529875422890aec7fddcbe0a5dd7a363db6b0a1005d76cb5a364494c0c02a5d05c13873952872abb46a17128549a86723e2807b8c0aa8725beead07c460e33034f9595ff554bdb8852") ioctl(r2, 0x3, &(0x7f0000000240)="c626262c85233f012cf66f") ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f0000003000)=""/174) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f00000001c0)=0xfffffffffffffff9, 0x4) dup2(r2, r1) r3 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x6, 0x20042) getsockname$packet(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x14) bind$bt_hci(r3, &(0x7f0000000380)={0x1f, r4, 0x2}, 0xc) 2018/05/21 20:33:18 executing program 7: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80800) getsockopt$sock_buf(r0, 0x1, 0x3e, &(0x7f0000000080)=""/165, &(0x7f0000000180)=0xa5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/rt6_stats\x00') perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x20, 0x4, 0xffff, 0x2, 0x0, 0x7, 0x80, 0x2, 0x5, 0x2, 0x40, 0x3, 0x70, 0x5, 0x2, 0x6, 0xfffffffffffff903, 0x1ff, 0x7f, 0x7f, 0x6, 0x4, 0x1, 0x3, 0x7, 0x1, 0x0, 0x8, 0x1, 0x4, 0x9, 0x2, 0x7fff, 0x9, 0x6ca, 0x3, 0x0, 0x8, 0x4, @perf_config_ext={0x0, 0x20}, 0x8000, 0xfffffffffffffff7, 0x8000, 0x0, 0x6, 0x2, 0x2}, r1, 0xb, r2, 0x0) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)}, 0x0) semget$private(0x0, 0x0, 0x8) 2018/05/21 20:33:18 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000500)={0x10000009, 0xffffffffffffffff, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000bfe000/0x400000)=nil, 0x400000, 0x0, 0x811, r1, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x0, 0x3, 0x4, 0x7ff, 0x7, 0x70a, 0x0, 0x3ff, 0x100000001, 0x4}) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x100) 2018/05/21 20:33:18 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) lseek(r0, 0x22, 0x5) 2018/05/21 20:33:18 executing program 2: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c0000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000080)={0x1, 0x1}) 2018/05/21 20:33:18 executing program 0: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/146, 0xfffffffffffffe78}], 0x3f2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x8001}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240)={r2, 0xfffffffffffffafc}, &(0x7f00000002c0)=0x8) clock_nanosleep(0x0, 0x0, &(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$getreaper(0x29, &(0x7f0000000100)) pipe(&(0x7f00000000c0)) 2018/05/21 20:33:18 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:19 executing program 1: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x62000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, [0x5, 0x6, 0x3, 0x7, 0x1, 0x3ff, 0x7, 0x9cd1, 0x4, 0x2c76b4b5, 0xc06, 0x3f, 0x4c, 0xcf, 0x3]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x6c, 0x7f, 0x800d, 0x7, 0x6, 0x8, 0x6, 0x201c, r3}, 0x20) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000021ff4)) dup2(r1, r4) 2018/05/21 20:33:19 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0xe800, 0x1, &(0x7f0000000100)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00f0fe3bb21fb344740082bf7c7af2d16da11890bc3cdc3c330572f1256cbb4ff648d9e20b21798b2da96b2c"]) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x200500, 0x19a) syz_fuse_mount(&(0x7f0000001400)="2e2f66696c65302f662e6c65301000", 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x9f4, 0x482) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) 2018/05/21 20:33:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f00000001c0)=ANY=[@ANYBLOB="2e0000f1"]) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x200000, 0x0) ioctl$BLKROGET(r2, 0x125e, &(0x7f0000000140)) r3 = socket(0x11, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0xff, 0x10000) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000240)="ba4300b00bee0f017edaf02114650f1ea7f07f0f20e06635040000000f22e03e0fc72dbaf80c66b80fb2578d66efbafc0cb001ee0fc75ba2f40f3805800060"}], 0xaaaaaaaaaaaa84c, 0x0, &(0x7f0000000140), 0x10000000000000c5) rt_sigtimedwait(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/05/21 20:33:19 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 163.503050] PPPIOCDETACH file->f_count=2 [ 163.507996] Process accounting resumed 2018/05/21 20:33:19 executing program 3: r0 = socket$inet_sctp(0x2, 0x1fffffff, 0x84) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x3, 0x40002) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000040)) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, 0x0, 0x0, 0x0, 0x10000}, 0x98) 2018/05/21 20:33:19 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000080), 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = dup(r1) ioctl$KVM_SMI(r2, 0xaeb7) r3 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1ff, 0x8000) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000000180)) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x840, 0x0) ioctl$VT_DISALLOCATE(r4, 0x5608) [ 163.794751] FAT-fs (loop7): Directory bread(block 2563) failed [ 163.832116] FAT-fs (loop7): Directory bread(block 2564) failed [ 163.850705] Process accounting resumed [ 163.869276] FAT-fs (loop7): Directory bread(block 2565) failed [ 163.904859] FAT-fs (loop7): Directory bread(block 2566) failed [ 163.928711] FAT-fs (loop7): Directory bread(block 2567) failed [ 163.935571] FAT-fs (loop7): Directory bread(block 2568) failed [ 163.943132] FAT-fs (loop7): Directory bread(block 2569) failed [ 163.949988] FAT-fs (loop7): Directory bread(block 2570) failed [ 163.956325] FAT-fs (loop7): Directory bread(block 2571) failed [ 163.963163] FAT-fs (loop7): Directory bread(block 2572) failed 2018/05/21 20:33:20 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:20 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x34, r1}) close(r0) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x100, 0x0) 2018/05/21 20:33:20 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4200, 0x0) bind$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x0, 0x1, 0x7, 0x40, 0x4, "9b060fb1b80dfa26b982e744c8fa956e2966d1c101fcb9a012aaab5729d8362b3e54c6145f5c41f78270eeca04b12cda7d7461eac4838ed41a379c4b206dfe", 0x18}, 0x60) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0x80dc5521, &(0x7f000035dffc)) 2018/05/21 20:33:20 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200004c0], 0x0, &(0x7f0000000080), &(0x7f00000004c0)}, 0x78) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x40480, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x10001, 0x400200) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f00000000c0)=r2) 2018/05/21 20:33:20 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:20 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x8000) mmap$binder(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x2, 0x110, r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc812, r1, 0x0) r2 = socket$inet(0x2, 0x801, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/21 20:33:20 executing program 2: symlink(&(0x7f0000000180)='/\x00', &(0x7f0000000140)='./file0\x00') syz_mount_image$ext4(&(0x7f0000000200)="e5700600", &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x10a036, &(0x7f00000001c0)={[{@max_dir_size_kb={'max_dir_size_kb', 0x3d, [0x31]}, 0x2c}]}) getresuid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x4000, r0, r1, 0xf103, 0x10) 2018/05/21 20:33:20 executing program 0: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 2018/05/21 20:33:20 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0x88, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="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", 0x101, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={"67686173682d67656e6572696300d80b037e485c5f00"}, &(0x7f0000000000)}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x1, 0x0) ioctl$KVM_GET_FPU(r5, 0x81a0ae8c, &(0x7f0000000340)) 2018/05/21 20:33:20 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 164.828094] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 164.855232] kernel msg: ebtables bug: please report to author: Entries_size never zero 2018/05/21 20:33:20 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_team\x00', 0x0}) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x380, 0x0) 2018/05/21 20:33:20 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x7fffffff, @empty, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000002c0)={r3, 0x6}, &(0x7f0000000300)=0x8) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000280)=0xffffffffffffff80) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x9000000000000}}}, &(0x7f0000000100)=0x84) setsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000000340)="8727", 0x2) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="f641986af9dc33a1a19f79f8bdd4546287209739ae649266f062bc360adff0dfd2d978b9458539bf", 0x28}], 0x1, &(0x7f0000000b80)=[{0x68, 0x100, 0x80, "3e7950cd3fad89efa09624f63602de792d6f6986e466eb6f7505c550914ea068f586e07bbe173077170000b085d41f00000000000000d8eeb5863153dbbd93c41260b9f6d9a960aaf174272fbdd3f3646f"}, {0xb8, 0x400000000000001, 0x1, "f6f2854b5ef3a6ab51371a379588a4a0676cb8d5320535b3dd2e2e0a1e4fbc4ed2c8766799c795dbd3590276f2856c0dfb3d0c89a6dfaa2ae67b58614a6f372773bd47b3d953f358a9a97a6bcd493cf4c3c2eecff34b5256e2c18cbfe54e58cef18cd4c5afcd366fb9616ff37fc4854e0e129b13c4ecc23d5c9e2900182df82fde2de84c9d4d1137a18be851deb046e9894ccafc76c7c1c818d8a9c973c1b6ea3c7218d7"}, {0xd0, 0x117, 0xee0, "f8f4afddc7e3f651c7d1937e76a1aeb766df439d4c032786a6cb18285f8a11f0e59d10db7d044878c22beb7a4474987ceff6b6d522f37a2d960a2d0cef9341da74e15899fef55674af6f5baa8222557756dba838c3cfb67142cddceea0af9298f6094bd0848762588b5b9d04fca8643a4621d03a640a08ac7f803a81d2609c919e3513b549d25e41739faa643630d0013b3d2dda444de38717bfe7ba88d0cfca68c1063884d928900e79258e7c2a117be19cdd6d3a40ea68613d01d7"}, {0xe8, 0x116, 0x80, "1159e02ca8bb88be33c69448bb27fcc928c3b200b4eb6d457c3d4247a6c15f6a9bbff3e5d32cc83badbb968f0270748b9a34ba92c2dac5ec7184c33668935c890061a5a78d7ec1c2b2dbca12f568f1ac252e3aea4096a3ea2a02b596f2fdb72d52c613780c4980be50e81f8e45cb88b219a39179e26075427306dbcba7e23dbf6c7d682cb25ba8673da3e063500580a1b92434f0834a11bea735a2e0b7d2a13f32fe3200ec902c4c439f920ba936ecb4827c5ce85356fa9f0093e19a35066cd4ad1e2f55b195cdab227bbfeb6514d294f403c466aa05"}, {0x20, 0x100, 0xa6d, "1c2dbe0f6c576f9e10bd19b319"}, {0x455, 0x0, 0x100000001, "4a08b81e8cd39fae1ff826d0cdeb5ccf05998d6559ab57e39b00bfd7d2a1031795110380e29ab910db9d05f30c9416bfe80a8b9ea1c69f586bb23f372a0e89c86ca1e5e8d061006060e487c93294265b64038705b7a16e2414269169cadb60ebb252cc0a25471e945e8f6bb1f7ce7c2250708a1434219615e62ddb6df9df322c5023e3d010c70d3194bbbef62461604dfe6c529e2878ed192d2abdbb10793937ca90db27e5d63dedb217efe79eadd0eb3b6b6b88db445e0b2c906e3f50f783b11317af33d44c4e1da4644f7330cedee7bf08195fbe9cd69fcc"}], 0x309}, 0xfec0) 2018/05/21 20:33:20 executing program 7: r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000dbf000), 0x14c, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000000000)=""/13, &(0x7f000033bffc)=0xd) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/05/21 20:33:20 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) getpeername(r0, &(0x7f0000000280)=@ipx, &(0x7f0000000100)=0x6b499e36ba14e22) 2018/05/21 20:33:20 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 164.924543] Process accounting resumed [ 165.017365] EXT4-fs (sda1): re-mounted. Opts: max_dir_size_kb=1, [ 165.048546] EXT4-fs (sda1): re-mounted. Opts: max_dir_size_kb=1, 2018/05/21 20:33:20 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") readv(r0, &(0x7f0000000080)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) timer_create(0x2, &(0x7f0000000180)={0x0, 0x19, 0x0, @thr={&(0x7f00000001c0), &(0x7f00000000c0)}}, &(0x7f0000000000)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x7ff, 0x0, 0x1f, 0x0, 0x8b3}, 0x14) fchmod(r1, 0x40) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x42200, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000001c0)=0xa1, 0x4) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) timer_settime(0x0, 0x1, &(0x7f0000000140)={{}, {0x0, 0x7}}, &(0x7f0000000200)) [ 165.245063] Process accounting resumed 2018/05/21 20:33:21 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:21 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0x88, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="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", 0x101, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={"67686173682d67656e6572696300d80b037e485c5f00"}, &(0x7f0000000000)}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x1, 0x0) ioctl$KVM_GET_FPU(r5, 0x81a0ae8c, &(0x7f0000000340)) 2018/05/21 20:33:21 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xc, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="85100000000000ff05000000000000009500000000000000aa0b9e78c6ef8ef2597d73019df42a8ef6b0768d92dc1218b1468bfa2017f1c29569f7bc0536b4be39aaf5be1ea0dc8bfc60454bfeb63a0042ab62bf3b6f77b4c31bc5d3f93c33b9d578d6b13d777b83181bbc6cee8c52d3a352adc5"], &(0x7f00000002c0)='syzkaller\x00', 0x9, 0xcf, &(0x7f0000000340)=""/207}, 0x48) 2018/05/21 20:33:21 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000000)=0x58, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f00000000c0)=""/8, 0x8) sendto$inet(r0, &(0x7f0000000180)="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", 0x345, 0x40011, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/21 20:33:21 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0xfffffffffffffe06, 0x51, &(0x7f0000e66000)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffd9e) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/169, 0xa9}], 0x1}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:21 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/rpc\x00') syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/05/21 20:33:21 executing program 2: bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) r0 = socket$inet6(0xa, 0x2000000801, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000), 0x0) preadv(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0) 2018/05/21 20:33:21 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:21 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:21 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x2, 0x4, 0xb, 0x8, 0x1, r0, 0x0, [0x18]}, 0x2c) mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x1, 0xffff, 0x7}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x7ff, 0x1, 0x205, 0x1, 0x7c, 0x4, 0x4, 0x4, r1}, &(0x7f0000000100)=0x20) fcntl$notify(r0, 0x402, 0x80000000) prctl$setmm(0x23, 0x6, &(0x7f0000ffd000/0x3000)=nil) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x2c000, 0x0) 2018/05/21 20:33:21 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000500)={0x0, 0x40002ae, 0x0, 0x0, &(0x7f0000000580)=[{}, {}]}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/21 20:33:21 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x9, 0x400800) ioctl$sock_ifreq(r0, 0x8992, &(0x7f0000000040)={'bond0\x00', @ifru_names='ip6gretap0\x00'}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000080)={0x2, 0xe6a0, 0x5, 0x0, 0x0, [], [], [], 0x3, 0x5}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40002, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000002c0)=0x2, &(0x7f0000000300)=0x4) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00000001c0)) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000240)={0x4, 0x2, 0x3a3, 0x3, 0x0, 0x5, 0x3, 0x0, 0xffffffff7fffffff, 0x7, 0x7, 0x9}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000340), &(0x7f0000000380)=0x8) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000280)) 2018/05/21 20:33:21 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f00000000c0), 0x3, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)=0xfffffffffffffffe, 0x0) 2018/05/21 20:33:21 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 166.296710] Process accounting resumed 2018/05/21 20:33:21 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 166.495292] Process accounting resumed [ 166.503354] QAT: Invalid ioctl [ 166.510666] QAT: Invalid ioctl [ 166.515759] QAT: Invalid ioctl [ 166.523621] QAT: Invalid ioctl [ 166.528946] QAT: Invalid ioctl 2018/05/21 20:33:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x2, 0x280100) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000140)) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f00000000c0)=0xb0) 2018/05/21 20:33:23 executing program 2: clock_nanosleep(0x2, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x4000) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x7) 2018/05/21 20:33:23 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:23 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x1) mkdir(&(0x7f0000000000)='./file0/.ile0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/.ile0\x00', 0x0, 0x0) read(r0, &(0x7f0000003380)=""/4096, 0xf) r1 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)="08f8f22ac88696495ffa4f9b6cbefb2f22bd6b9a64ea26cc6d056f0f6cbbd291a0edcc70c04eb59eaa9b69879f524dc24d49cc11f4404d5c0fb629f148963f97a7bc39949d4c947310df81747f210ad835f057332be59ef2122e6a941bc048a64c30c4c7b9d0dfa87c255f7c12ed08ca6cdae2c72907140768fb653807386b02d8dd777fbe5257c3c4211f383a73ced0d767331f7a1314931abb507c2972800775acfb882bf0950bfe5ed58051cf63ef1fd65eaa1ed8f7f86615ecd8958d5518e1f05c548ff1e2", 0x7d, r1) r3 = request_key(&(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='nodev\x00', 0xfffffffffffffffe) r4 = request_key(&(0x7f0000000240)='logon\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='trusted\x00', 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000300)={r2, r3, r4}, &(0x7f0000000380)=""/8, 0x8, &(0x7f0000000480)={&(0x7f00000003c0)={'sha3-512-generic\x00'}, &(0x7f0000000400)="82f121d1fa594df43ce96ab4f77c8a30818887fd07ce9588456a2d135f07c8c8230fd321108cb63e91e5a96ab589cfad340d28a9d7b4ff4ef5ab830c4c347c880166a0c19fddca5aa11c6e8425dcad75ce2f19ed483ea5944b38ed052f39ee11e47a4b", 0x63}) 2018/05/21 20:33:23 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:23 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000440), 0x0, 0xe803, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7, 0x2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={r2, 0x58, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0x18}, 0x3}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in6={0xa, 0x4e21, 0x4f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}]}, &(0x7f00000001c0)=0x10) 2018/05/21 20:33:23 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f000083a000/0x3000)=nil, 0x3000}, 0x3}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind(r1, &(0x7f0000000140)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x80) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x10001, 0x0) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f0000000280)=0x2) getsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f0000000080), &(0x7f0000013000)=0x4) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000200)) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r1}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/21 20:33:23 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0xfffffffffffffe06, 0x51, &(0x7f0000e66000)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffd9e) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/169, 0xa9}], 0x1}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:23 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 167.591364] Process accounting resumed 2018/05/21 20:33:23 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:23 executing program 3: getsockname(0xffffffffffffffff, &(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, &(0x7f0000000200)=0x80) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000240)={'rose0\x00', 0x3e35}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000000), &(0x7f0000000040)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000100)=ANY=[@ANYBLOB="70420000180000000000008000000000ff50000000106fc1063139397afcdf4d0a5e00000000000008000000"]) 2018/05/21 20:33:23 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x1, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0xffffffffffffffff) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/21 20:33:23 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 167.794531] Process accounting resumed 2018/05/21 20:33:24 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x37, @dev={0xac, 0x14, 0x14, 0x20}, 0x4e22, 0x2, 'nq\x00', 0x26, 0x4, 0x39}, 0x2c) r1 = socket$inet6(0xa, 0x40000080806, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x20000003) r3 = socket$inet6(0xa, 0x2000000000006, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) 2018/05/21 20:33:24 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:24 executing program 0: arch_prctl(0x2002, &(0x7f0000000180)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x4400) 2018/05/21 20:33:24 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0xfffffffffffffe06, 0x51, &(0x7f0000e66000)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffd9e) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/169, 0xa9}], 0x1}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:24 executing program 1: link(&(0x7f0000000140)='./bus\x00', &(0x7f0000000080)='./file0\x00') capset(&(0x7f0000001000)={0x19980330}, &(0x7f0000001040)) prctl$intptr(0x26, 0xfffffffffffffffe) mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) 2018/05/21 20:33:24 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:24 executing program 5: unshare(0x2000400) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000280)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5, 0x4100) ioctl$KDDELIO(r2, 0x4b35, 0xe682) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="7c0000003c97e5d03f42d786e1f8fa65cc5743a4d9b49d7a809eae0c717e8d064ac01d7233056677698f56c0341b4a2a52cdeb22474ed690e2ab2e444f248c49f6e00ed123df725afd281cb95737d33ba345669218ec31d5230610081f1407ae2fc5988f83191ab5f203d5e442623d2e75956aed1d24947462396c65ffb38f5c"], &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e24, 0x10001, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}}, 0x0, 0x3}, &(0x7f00000001c0)=0x90) pipe(&(0x7f0000000140)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0x4, &(0x7f0000000340)={r4, 0x50, &(0x7f00000002c0)}, 0x10) 2018/05/21 20:33:24 executing program 2: prctl$getname(0x10, &(0x7f0000000000)=""/4096) [ 168.708976] Process accounting resumed 2018/05/21 20:33:24 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:24 executing program 0: faccessat(0xffffffffffffffff, &(0x7f0000000040)='/\x00', 0x5, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000140)={'ipddp0\x00', 0x37d1}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="0350b534", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0x36, "5a1adb03893c8244125932786a347f97d84f3634eaa3a8fccbc6d70d03909299c5b87a29df58c7ff68aded6c6dd831a5b41b9dd3f86e"}, &(0x7f0000000100)=0x3e) 2018/05/21 20:33:24 executing program 5: r0 = msgget(0x2, 0x10) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000000)=""/68) unshare(0x12020000) r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/cgroup\x00') r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x10000, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000280)=ANY=[@ANYBLOB="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"]) setns(r1, 0x0) 2018/05/21 20:33:24 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:24 executing program 2: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x2, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000200)={'bond_slave_1\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) fstatfs(r0, &(0x7f0000000240)=""/34) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000005c0)={'team0\x00', 0x0}) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000280)={@ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x24, r1}) 2018/05/21 20:33:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x5, 0x4000) ioctl$TCSBRK(r1, 0x5409, 0x7fffffff) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv4_newaddr={0x58, 0x14, 0x1, 0x0, 0x0, {0x2}, [@IFA_LABEL={0x2c, 0x3, 'veth1\x00'}, @IFA_CACHEINFO={0x14, 0x6}, @IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}, @IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x8, 0x1, @rand_addr}]}, 0x58}, 0x1}, 0x0) 2018/05/21 20:33:24 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff, 0x40000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400, 0x0) sendto$ax25(r0, &(0x7f0000000080)="263fd84197828249fd885a01ca67000cf3f46780e017888770200f61a7d1a74141d9dbf73330cc27f87b0972fc8606250125500fc6a7015e2e62115be48a3470d28e9ceb253fa0e36b03deb2bcb098f45c0d05f9ae98918e1bb2991b1b59fc96800719146609832f7c0bb82c4b4e2a339e5491f98dfe29275b179a2f5d3ebb431ca64dfab4640179d6fe62fa5b87f15d18262192cfffeedb543862c9cc2db7a4ee86088ffad64dba12c845151b2b5dda883f5d41e559258ed4ad255742ec25a41dbb68332e08af9f091ff8565679662ee5bf7ed69b05a0d6a838d70e970df209f17d657d93256a2c2d", 0xe9, 0x20000800, &(0x7f0000000180)={0x3, {"e429ee39edb21d"}, 0x1}, 0x10) [ 168.979941] Process accounting resumed 2018/05/21 20:33:24 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:24 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0xffffff9e}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=@ipv6_newroute={0x30, 0x18, 0xe0b, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0xc0fe}, [@RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}]}, 0x30}, 0x1}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000140)=@buf={0xe8, &(0x7f0000000040)="74cedcff10cc4d49ef1504519f009a156558bfe405c4728bf07c0c980f722b2e148fb6b85a3cd530fd9aa2d33a6dced17874fd25eeca35b7f1fd66fe2fbe018ad4b5d353878ff127becbdff5a10444cc6c506ebf36e6350763561c872d45cd4733cfda14e52c64fd8cf8e45b70eab8a92e604f7d785a2bd4a30f5042b2a67a69b31ee93e9ee19d00fe6a7db4a67222ecbf8661f8506de0f957dcf0d3f8d6628267725f0523026eb08d351afae1381051180dde7ff6c6ef4115b03018395fd9287bc882ac874594426bf6dc1794c3c7e191cf4945eda7e672e71f83052b565b64387ac29fcd47cdf6"}) 2018/05/21 20:33:24 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0}) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000036c0)='/dev/urandom\x00', 0x101002, 0x0) ioctl$BLKPG(r2, 0x1269, &(0x7f00000037c0)={0x56, 0x2, 0xfffffffffffffecf, &(0x7f0000003700)="c365d0d7779a6fe3fcd081672627b9a5638b551161e7a162f6325b09413544b5d5384e1d1814c0a224b2c61887a68e669fdb38ef1bc097d89df7742343dfe3b7a9c23030e868b43c135ca70c187d22609789addc667e3120e3fa9b7963c1b90462a731e09399ef97e1f0b21ae2ebdce5b1a8195bb1c078e399a781bc05bbd73138ccb26b48263d2d39bf5fe7b8fae7da77f5b20e1445fb"}) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000140)={r1}, &(0x7f0000000180), 0x8) r3 = dup(r0) writev(r3, &(0x7f0000003600)=[{&(0x7f00000001c0)="1883fd1b4dac5bc9dcdc67de68abc21016965fab67ced32fb100c432929caa13c12bd8aa046a2b4adb4f25e099ff04b999433f39ee72334817fa255770f627a09ba0a999a570a0852ad588226aaa43183164cf2022b5db73f53885496a96759cb8381020879115d73c29e7db6c3ba4753f1971063aebfbd76e675a7405904f939fe4c9cd0a35e24adc6ff417ac55f9f6098d5e20ad97f5bd950421820e17e239fb2b4a7cab8bc5391f0a7629b17fb3c85cade911fc4a4ca5", 0xb8}, {&(0x7f0000000000)="864c17c1d65f1f3cf8a89ffcd64c0310005b9edd5fa175b4e7bafd5af388203766f643c6fc5bd95a8b607ea1679a1327ef80ba0881dff5f3d1ea3b32e38b91e0107596fce9d086987c543c7aafa44b5767f9a92c8c426e8f9415ace278294e7472573cd7f2482b93619d53e06bda11981f5604ea1ac5f090db432eb7de", 0x7d}, {&(0x7f0000000280)="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0x1000}, {&(0x7f00000024c0)="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", 0x1000}, {&(0x7f00000034c0)="8c6f4b5f354beee01738686afd2e73e0b9c1be6311cbd7547267bc5a2255a0f2346d2b06b1acfd6ec36b3b057e822a77e57562395d15a16fe7d600c25924c79d922a8cddc1bab509994dfdc72770eed9288085764570560b0b1a9af3db3267c0994641f7bae81080ff131856fa293204b51041c4ef969befc8505b463d664a64b93bfb0e656a59b89cdaed896a7b4e45cf95039f46703d02a0b61c9bc9e44fc7e76ae354748d3d35e290b75a0badbe027d9e65cb7023d5ea701b6397df3f148fed535f67cac3f2799715746864518187cf068b81e2f5e371b40a94d82c8dc1af49", 0xe1}, {&(0x7f00000035c0)="0f89b5b155efa3dfd052", 0xa}], 0xa) ioctl$TIOCSBRK(r2, 0x40044591) [ 169.023889] device bridge_slave_1 left promiscuous mode [ 169.030806] bridge0: port 2(bridge_slave_1) entered disabled state [ 169.095964] device bridge_slave_0 left promiscuous mode [ 169.101690] bridge0: port 1(bridge_slave_0) entered disabled state [ 169.220596] IPVS: ftp: loaded support on port[0] = 21 [ 169.258437] team0 (unregistering): Port device team_slave_1 removed [ 169.271151] team0 (unregistering): Port device team_slave_0 removed [ 169.284257] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 169.303576] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 169.336168] bond0 (unregistering): Released all slaves [ 170.089255] bridge0: port 1(bridge_slave_0) entered blocking state [ 170.095914] bridge0: port 1(bridge_slave_0) entered disabled state [ 170.104532] device bridge_slave_0 entered promiscuous mode [ 170.156148] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.162621] bridge0: port 2(bridge_slave_1) entered disabled state [ 170.180963] device bridge_slave_1 entered promiscuous mode [ 170.222047] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 170.268958] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 170.384997] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 170.427297] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 170.592295] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 170.600105] team0: Port device team_slave_0 added [ 170.638969] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 170.646597] team0: Port device team_slave_1 added [ 170.682717] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.730511] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.763219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 170.794462] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 171.038815] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.045251] bridge0: port 2(bridge_slave_1) entered forwarding state [ 171.052109] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.058672] bridge0: port 1(bridge_slave_0) entered forwarding state [ 171.066169] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 171.872129] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 171.924885] 8021q: adding VLAN 0 to HW filter on device bond0 [ 172.008509] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 172.092619] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 172.098950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 172.106634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 172.190705] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/21 20:33:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001fc0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001f80)={0xffffffff}, 0x111}}, 0x20) nanosleep(&(0x7f0000000040)={0x0, 0x989680}, &(0x7f00000000c0)) write$rdma_cm(r0, &(0x7f0000000140)=@notify={0xf, 0x8, 0xfa00, {r1}}, 0x10) 2018/05/21 20:33:28 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000040)=0xe8) r2 = getuid() ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) getresuid(&(0x7f00000000c0), &(0x7f00000002c0), &(0x7f0000000300)=0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xffffffffffffff1c, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="000000001900000128bd7000fddbdf2580202003ff03af020002000000000900010004fd", @ANYRES32=r1, @ANYBLOB="00001900", @ANYRES32=r2, @ANYBLOB="00000800e19800921281c88da1865e3013b996181fab50a65ac1ea162b7bfaac9e0b80aa6fd9ede6732454d9d6ba5dead6376a3d095fd84c51c5951ffeedad107ce28ddd00000900ff00ee00", @ANYRES32=r3, @ANYBLOB="00007e19066a521485276e8e151ae27697ba2d00", @ANYRES32=r4, @ANYBLOB="00001000060000000000050000000000"], 0x30}, 0x1}, 0x0) 2018/05/21 20:33:28 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xfff, 0x100) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f0000000100)=0xb77) sendmsg$can_bcm(r0, &(0x7f000000dfc8)={&(0x7f0000019ff0)={0x1d, r1}, 0x10, &(0x7f000000eff0)={&(0x7f0000019000)={0x1, 0x0, 0x0, {}, {}, {0x0, 0x0, 0x1}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "405e51f3ac446a3e"}}, 0x48}, 0x1}, 0x0) fanotify_mark(r2, 0x2, 0x10008, r2, &(0x7f00000002c0)='./file0\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x0, 0x4e23, 0x0, 0x2, 0x20, 0x20, 0x3b, 0x0, r3}, {0x288, 0xffffffffffffff3f, 0xd99, 0x0, 0x8, 0x5, 0x4, 0x3}, {0x1, 0x3, 0x3, 0x4f}, 0x473, 0x6e6bb1, 0x0, 0x1, 0x3, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x33}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x1b}, 0x3505, 0x0, 0x3, 0xfffffffffffffffc, 0x10001, 0x400, 0x6}}, 0xe8) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x1d, r1}, 0x10, &(0x7f0000000080)={&(0x7f000000afb8)={0x2, 0x0, 0x0, {}, {}, {0x0, 0x0, 0x3}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) 2018/05/21 20:33:28 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0xfffffffffffffe06, 0x51, &(0x7f0000e66000)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffd9e) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/169, 0xa9}], 0x1}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:28 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:28 executing program 5: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x3, 0x0, 0x9, &(0x7f00000000c0)=[0x0], 0x1}, 0x20) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000180)="e7ca67af091c956ff97737f8f08fe3cd3fa315f3bfa499c903482d0bc4f0e966300d28ec8afe33ed3c1cea926ceeba4350acb53d97d1ca3e6a9d424a85a1589bf7b17100fba472890876b725a3e7b41b7224807c96237081c45c8ee269b2eb11cd27f930a5650f243d1e775b9ee4d609d1fadc0baf60f8759234dfdbba22ae70", 0x80}, {&(0x7f0000000200)="a7403863394e3b8c58899117a97d4f0abce7a94c47a683c672baf4839e0e70bb2eb8d3df6e178eac7bbc26e480fd399e9a6f730bfc60551de7cb37465e265e0bca5e7e8571f39e", 0x47}, {&(0x7f0000000280)="0e99fff7dcd2c0702e80d921ef94f94546587f44856859f6c4ee4676d5d58ed3e6d10cfe4df8f2b9f20dcaa2a2964034101a902930a98dc6dc5b2e5e41dcf73f482d09c2875dcc7b10c865cd56e8dc11de79ad949ea571dbe1a62aecc0063081ec6aaba8e44e0b841e9f981279e82040d5cff4b585313903c7fc73b12882cc3628", 0x81}, {&(0x7f0000000400)="846df265f79effcfad2170a42109a227c29df56ad5bfab066e1cd4e1971450819d29a3b612b1f3559e8b59b4ee9c30926e9b542b3c3947b095b327255f76869717e3439f77da8feb813feafd9860fd98fae1aa6c38159438970c1ff2c7c15484c9f60114deb1d315abd883547234066e0630403a3e71b23748419c5108b86386959691a7dcad92ca07945e2f5e086f3294684376151ea1c930e39d86c05cc173c768f1bb5cffbc6b653f54c2345140a68cf784dc10b38d867e5d93301c712d0baa7f26cfbd2f343a0c609e38ca26b8624d1c57", 0xd3}, {&(0x7f0000000340)="6516f762eefd38bf6cdf203136eca82ff16f134c", 0x14}, {&(0x7f0000000500)="915a82d23a813a06b66b7259c3fd32cafe9e579c3ee43ee966635192a35f1186da46260959546c375a1400ba953fa799a89c119886f402400a5e956445cf716402ec5c043ae8cd36cca39caf2642dba844475b8aead6be480a69d30b11ee00516a70e517df330f94b4a0727e027589b6a2223c47b1b36d052be9ce3905ba5b69ad", 0x81}], 0x6) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000140)={0x3, 0x4, 0x3949, 0x5, "5247ea052efd20a74fe35b00a684a24d02bd158e6c2152c08a2a00e6cfd591226860ee3b23641f51157e17c6", 0x81}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) clone(0x0, &(0x7f0000000080)="1d2e59ac01006e014e9a7381236b91ba4658f2a423821a41cb69fe000000", &(0x7f00000003c0), &(0x7f00000007c0), &(0x7f0000000900)) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/05/21 20:33:28 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x40000) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0x7}) sendmmsg(r0, &(0x7f000000ac80)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000001640)}}, {{0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000040)=[{0x18, 0x29, 0x3b, "4bc3"}], 0x18}}], 0x2, 0x0) 2018/05/21 20:33:28 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 172.758654] Process accounting resumed 2018/05/21 20:33:28 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:28 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0xffffffffffff0001}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r1, 0x4, 0x20}, &(0x7f0000000140)=0xc) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x32) 2018/05/21 20:33:28 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7, 0x20000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000080)={{0x100, 0x10001, 0xffffffffffffffc1, 0x100000001, 0xffff, 0x1000}, 0x6}) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x51}}) 2018/05/21 20:33:28 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00000001c0)="25ae9313cde4dbe2e9fdfe407289ee16501128f8e1f3d7544dd14476b936e5bc146aaa4aa25ce72a9803858b8acab2ef906951cfc7d80a5d770ce88e49d72d450e32eabc8f0b6d6899fa7e9dfec033f7c001f262116a4611925b7a4c68b2a649cbcf40cfeb07691fc326dc00b713a590b62efe454923fc7bd2f3c43ba377dbf09096e295cc967afc507b00eaaffbde36811c099034f85908e2e75874a66d1236ba53a93d0539844ccf25c90def0dc864eadc7425e45e7559b5d866b7bf128c424767a23793a4") perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000100), &(0x7f00000002c0)=0x4) write$evdev(r2, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000300)={{0x2, 0x4e22, @rand_addr=0x2}, {0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x4e23, @broadcast=0xffffffff}, 'dummy0\x00'}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4040, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f00000000c0)=""/21) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f00000011c0)=""/234, &(0x7f0000000080)=0xea) 2018/05/21 20:33:28 executing program 1: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6100) ftruncate(r0, 0x208200) perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000005f00)={'filter\x00', 0xffffffffffffff5d}, 0xffffffffffffff5a) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, &(0x7f0000d83ff8)=0x2c00, 0x8000fffffffe) 2018/05/21 20:33:28 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:28 executing program 5: syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x8200) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000240)={0xea, 0x3f, 0x81, &(0x7f0000000140)="3724207430de2b82f3ecd07e5a35c0a4c6951e4c83be8ae7d37b7bfb53b88c32098bf12e3cb5a62eab051f466326af3f1fdcc7de943f37e6f7e7427e17ec23a69990e36d1d37e6e821cd54772c8fd187792cbfa9793dfb659472ff0fb9e8c56e8dcbb042bf7ff1e43c09c523732fcce0b138b26add6688eb2883aa8716bf2c2499"}) syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x1) getsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) [ 173.057403] Process accounting resumed 2018/05/21 20:33:28 executing program 0: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0xc0505510, &(0x7f00000000c0)=""/6) socketpair(0x5, 0x80000, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000140)={r3}) 2018/05/21 20:33:29 executing program 2: r0 = socket(0xa, 0x2, 0x0) pkey_mprotect(&(0x7f0000683000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000080)={0x7ff, 0x9}) ioctl(r0, 0x8912, &(0x7f0000000000)="1bfeca2005bd3c736723352cb651") mmap(&(0x7f0000684000/0x4000)=nil, 0x806820, 0x3, 0x8032, 0xffffffffffffffff, 0x0) 2018/05/21 20:33:29 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:29 executing program 3: r0 = msgget(0x2, 0x4) msgctl$IPC_RMID(r0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7ff, 0x100) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00000002c0)={0x4, &(0x7f0000000040)=[{}, {}, {}, {}]}) clock_adjtime(0x0, &(0x7f00000025c0)={0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 2018/05/21 20:33:29 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:29 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x0, &(0x7f0000000080), 0x1000002, &(0x7f00000000c0)=ANY=[@ANYBLOB="7569643d362c666d61736bd6dbb2396173655f73656e7369746976653d7965733d2c64053cb67d5d697361626c655f7370617273653d7965b03d002c00"]) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x7, 0x4) 2018/05/21 20:33:29 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0xfffffffffffffe06, 0x51, &(0x7f0000e66000)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffd9e) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:29 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = getpgrp(0x0) getresuid(&(0x7f00000002c0), &(0x7f0000001800)=0x0, &(0x7f0000001840)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x100, 0x0) ioctl$VHOST_GET_VRING_BASE(r3, 0xc008af12, &(0x7f0000001dc0)) r4 = getgid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001880)=0x0) r6 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000018c0)={0x0, 0x0, 0x0}, &(0x7f0000001900)=0xc) r8 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001940)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000001a40)=0xe8) getresgid(&(0x7f0000001a80), &(0x7f0000001ac0), &(0x7f0000001b00)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001b40)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001b80)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@multicast1}}, &(0x7f0000001c80)=0xe8) r13 = getegid() sendmsg$unix(r0, &(0x7f0000001d80)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000180)="cc87932db89c4c26758c529f412c23e52ed7abc563094fa8d8dbea95d4a7218f3c01c125b31169384e2fac38d9b56e939ce597dfa38778cc0468578d9f685ed4ffd5f1b35af3f43a3a55137600910b0440b917b6871afa5a51aa15f3f801f68fa671d19539a956834c03d1474589030647", 0x71}, {&(0x7f0000000100)="84c93cf1", 0x4}, {&(0x7f0000000200)}, {&(0x7f0000000440)="ffba07cc832483335fda4e22c3b0679ec106bc3a8cda6328b696ba178396f2e57f5e6f1a837da89e408bb38c9755ede229899c253de302a5b8d31bc80b563c733700bb59f9c48e703cc49345955d88df77f98c528274d3ecdbd67ce838614c1880d4c876e96043176737f1631141a20e5c180c8f8766fc68c19189e825ed442e430633f46a299b40b554337e596f5b9d", 0x90}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000001500)="9229dbf17b9bc197d1b05d144f80f45b7380fd00cd0cdbec47f5f2f19b4920ecffee7b99e33d3abfb27c9c45157c0ffd7fc82252560621ec586c88b268221ef4641fb3b146a4eb2819f358ad9d11ad4ab90f9fb712696f410fdc54b3a2549b12c6949754a5603f58432610e32a793df629cc11ea176410d59e499a0ef654851c9e180cde5a1503b88ade31598b452ecf52ec56a61297e1a9a7ef98f191678bd3b58b83787d0a924a76696f77307239076415f23a308a00eff54c4310362a9432758e9a113a6057bf3ce3fe4cd5087171b2697af24a82620c16", 0xd9}, {&(0x7f0000001600)="1350fb02e44eb6175d25ddc3d2a5f7938f9fed1b5c06000c2aa7698e74c82032753e3fd6081b5389663db5c555cb0c058ac7ea047706b28c0f085026632bcdf1ead88fce0625f6007a8854da2168fc098d80dbef34cd2b9b37da354e118a60aa1a96ecc03b17de515af98d84faad93f087a4509bf3977c2aae436546fe40e696bee10ebd98d1f8f8499331bd513f51a2974d01ae53428d73236f939aa42dce86d84da3d5e4e7296969da01a50342fe7edf94414791e04f", 0xb7}, {&(0x7f00000016c0)="cc152e0c112f2529c595c20501e165ea58bc9e1d36e1b6d469e031fc4dea673c1f2e10432c7b2feafd582140c55100d40e6199135f42d54b098622b7ca6995e537a4f9fdd19c677e0f95d5d4c4f55f761bea51cd7cc5647df19982109441b2f0a1be7bde425a6c890224f26afb5a3a6129e404e2bd9060f21c87c55f8d12f1f58a80ab63f0394f03a0f36d9c39924925a25c5702afef746e9b5f99f9de4db0a40651f9b44e9fe248569ec0d84491fb48ed872cd7b70c1fd1b21c5384e4", 0xbd}], 0x8, &(0x7f0000001cc0)=[@cred={0x20, 0x1, 0x2, r1, r2, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xc0, 0x20000000}, 0x1) r14 = syz_open_procfs(0x0, &(0x7f0000000300)='net/dev_mcast\x00') read(r14, &(0x7f0000000340)=""/230, 0xe6) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, &(0x7f00000002c0)) 2018/05/21 20:33:29 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x109800) connect$pppoe(r1, &(0x7f0000000100)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'veth0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f00000002c0)}}], 0x388, 0x0) r2 = gettid() ioctl$SG_GET_VERSION_NUM(r1, 0x2282, &(0x7f00000000c0)) gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x1000, 0x0, 0x59, 0x2}, 0x8) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000140)={0x32, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x2, 'wrr\x00', 0x8, 0x200, 0x52}, 0x26) 2018/05/21 20:33:31 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:31 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x91, 0x940) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)={0x2, 0x0, [0x0, 0x0]}) fanotify_init(0x8, 0x40000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000240)={0xfffffffffffffff9, 0x4e2, 0x0, 0x8000, 0xfff, 0x83, 0x7, 0x101, 0x0}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x100000001, 0x8000, 0x800b, 0x1, 0x200, 0x5, 0x1, 0x7fff, r3}, 0x20) fanotify_mark(r0, 0x0, 0x11, r2, &(0x7f0000000000)='./file0\x00') mq_timedreceive(r2, &(0x7f0000000040)=""/100, 0x64, 0x4, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x14}, 0x1}, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00000001c0)=0x4) [ 173.775691] Process accounting resumed [ 173.788944] ntfs: (device loop0): parse_options(): Unrecognized mount option fmaskÖÛ²9ase_sensitive. [ 173.798593] ntfs: (device loop0): parse_options(): Unrecognized mount option d<¶}]isable_sparse. 2018/05/21 20:33:31 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:31 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000001c0)=0x10, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0xd73}, 0xb) r1 = socket$inet6(0xa, 0x2, 0x3) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet(r0, &(0x7f0000000000)="f2", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000240)={0x2, 0x0, @loopback=0x7f000001}, 0x707000) 2018/05/21 20:33:31 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)="2e4e634960e0fbc2e115362121708c56e159a42f4d5f54b5914a1c56013df22f4fdf94af28de69cf25c12edb53d46cf67a9f98d74b04726c702e9769ba2c25e13f6dba6896708612a62102260519b3fce04369eceee620c64b097b1fbef89838589a9b1df857d24c378fa3911d70a8b891be450cb4233ed1554dfe1342900cbacae1f349345d433c63a62c39f77a4747ca5b037819fe126fc71cd6e309bbb270713d5cd0dc7e64a703f1864258147d7d491c87738b2bd6143f81e3e99f9e10a75c4ef191aaebaa6a6e432fb7221196adfd3a6fe43837534193dbbd70c82b63389b21", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000001480)=[{&(0x7f0000000040)="eb2e96cd4c6c1ba865f8b684cb509513a23f00007ab85b37dbd3", 0x94a2}], 0x1, 0x0) 2018/05/21 20:33:31 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0xd) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0), 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x400000, 0x0) getsockname$llc(r2, &(0x7f0000000180), &(0x7f00000001c0)=0x10) sendmmsg$alg(r1, &(0x7f00000022c0)=[{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000340)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) readv(r1, &(0x7f0000000680)=[{&(0x7f0000000280)=""/129, 0x1f5}], 0x1f5) init_module(&(0x7f0000000200)='hash\x00', 0x5, &(0x7f0000000240)='GPL\x00') r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x8201, 0x0) ioctl$BLKRAGET(r3, 0x1263, &(0x7f0000000100)) ioctl$BLKDISCARD(r3, 0x1277, &(0x7f00000000c0)=0x8) [ 173.856494] ntfs: (device loop0): parse_options(): Unrecognized mount option fmaskÖÛ²9ase_sensitive. [ 173.865979] ntfs: (device loop0): parse_options(): Unrecognized mount option d<¶}]isable_sparse. 2018/05/21 20:33:31 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:31 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6050a09c00081100fe8000000000000000000000000000bbfe8000714c935d13ef7c4d5d000000000000000000000000"], &(0x7f0000000080)={0x0, 0x400, [0x0, 0xffffffffffffffff, 0x0, 0x4]}) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x4000, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00000000c0)=0x100000000, 0x4) [ 174.068844] Process accounting resumed 2018/05/21 20:33:31 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x91, 0x940) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)={0x2, 0x0, [0x0, 0x0]}) fanotify_init(0x8, 0x40000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000240)={0xfffffffffffffff9, 0x4e2, 0x0, 0x8000, 0xfff, 0x83, 0x7, 0x101, 0x0}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x100000001, 0x8000, 0x800b, 0x1, 0x200, 0x5, 0x1, 0x7fff, r3}, 0x20) fanotify_mark(r0, 0x0, 0x11, r2, &(0x7f0000000000)='./file0\x00') mq_timedreceive(r2, &(0x7f0000000040)=""/100, 0x64, 0x4, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x14}, 0x1}, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00000001c0)=0x4) 2018/05/21 20:33:31 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x200000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000200)=0xe8) sendto$packet(r0, &(0x7f00000000c0)="9b29ce15733d89a0307cac35f2685cf8bca0ffe75535763c1c5749ebe0ae050aefbbbebc803fc374c4cf98f0087eb1fde631f63b815ea860043b287e7f", 0x3d, 0x4000, &(0x7f0000000240)={0x11, 0x19, r1, 0x1, 0x8, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000000000)}, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000040)={0xfffffffffffffffe, 0x8, 0x0, 0x4, 0x18, 0xffffffffffff0000}) r3 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x533, 0x3}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') 2018/05/21 20:33:32 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:32 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:32 executing program 2: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=0x0) r1 = getpgid(0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x400, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) kcmp(r0, r1, 0x6, r2, r3) r4 = socket$nl_route(0x10, 0x3, 0x0) getsockname(r4, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) getsockopt$EBT_SO_GET_INFO(r5, 0x0, 0x80, &(0x7f0000000200)={"6e6174000009000000000001bb60e800"}, &(0x7f0000000300)=0x78) fallocate(r5, 0x4, 0x0, 0x1) 2018/05/21 20:33:32 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x91, 0x940) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)={0x2, 0x0, [0x0, 0x0]}) fanotify_init(0x8, 0x40000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000240)={0xfffffffffffffff9, 0x4e2, 0x0, 0x8000, 0xfff, 0x83, 0x7, 0x101, 0x0}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x100000001, 0x8000, 0x800b, 0x1, 0x200, 0x5, 0x1, 0x7fff, r3}, 0x20) fanotify_mark(r0, 0x0, 0x11, r2, &(0x7f0000000000)='./file0\x00') mq_timedreceive(r2, &(0x7f0000000040)=""/100, 0x64, 0x4, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x14}, 0x1}, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00000001c0)=0x4) 2018/05/21 20:33:32 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='!=me_typeem0eth0\x00') 2018/05/21 20:33:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)="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", 0x0, 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/05/21 20:33:32 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mems\x00', 0x2, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000400)="c626262c8523bf012cf66f") write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x1) 2018/05/21 20:33:32 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0xfffffffffffffe06, 0x51, &(0x7f0000e66000)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffd9e) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:32 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x91, 0x940) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)={0x2, 0x0, [0x0, 0x0]}) fanotify_init(0x8, 0x40000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000240)={0xfffffffffffffff9, 0x4e2, 0x0, 0x8000, 0xfff, 0x83, 0x7, 0x101, 0x0}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x100000001, 0x8000, 0x800b, 0x1, 0x200, 0x5, 0x1, 0x7fff, r3}, 0x20) fanotify_mark(r0, 0x0, 0x11, r2, &(0x7f0000000000)='./file0\x00') mq_timedreceive(r2, &(0x7f0000000040)=""/100, 0x64, 0x4, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x14}, 0x1}, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00000001c0)=0x4) [ 175.101488] Process accounting resumed 2018/05/21 20:33:32 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0xfffffffffffffe06, 0x51, &(0x7f0000e66000)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffd9e) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:32 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f00000000c0)=0x731e, 0x0) recvfrom$inet6(r1, &(0x7f0000000140)=""/149, 0x95, 0x2, &(0x7f0000000200)={0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x4}, 0x1c) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x92}, 0xffffffa9) getpeername$packet(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000480)=0x14) recvfrom$packet(r0, &(0x7f0000000280), 0x0, 0x20, &(0x7f00000004c0)={0x11, 0x19, r2, 0x1, 0xcf95, 0x6, @random="a16e2c94469d"}, 0x14) bind$inet6(r1, &(0x7f0000000280)={0xa, 0x4e24, 0xcaef, @dev={0xfe, 0x80, [], 0xa}, 0x9}, 0x1c) listen(r1, 0x80000001) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r3, 0x4038ae7a, &(0x7f0000000500)={0x5, 0x83f, &(0x7f00000002c0)="5c2dfbddb3d5a6353525cad7b34a71a7b92f86b389594f5aa5905697c9265f88a02ae8bc10da95441eea58d6037b9569917fe97c2d97caa5d66ed1e716c60ea4d3dde16ea574b5c98c316553198ed63ed9f0fc6408999ac0585fc5bf63ce69a9276431316b2acf5f994cf36ce06cd0f88ef6a6d36dcdb37419b2eb850c8d8579747890cfd14d1f3efebad1fbd341338f8b3de94fda92aba56c8cb20dc538ec35d9943afa8d4baed10566c1e693953919dc9aa919843fd5bc1ebe745fe443e43bcd6fb698038092a6dee798c923385243134f8c308cb71d", &(0x7f00000003c0)="10335c0336e8179b901261cffc392495fe58432a18141a604cd9d0ee083943d2652120e7f275e6c0119a332d25d2e26fe0c888788f21370f011c53a24be2bc9ab7d00e22cffd681540eb15a5", 0xd7, 0x4c}) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000080)) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xaa}, 0x1c) 2018/05/21 20:33:32 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000000)="2e2f66696c65302f662e6c6530f0", 0x40003ffb, 0x0) syz_mount_image$nfs(&(0x7f0000000080)='nfs\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x1, &(0x7f0000000240)=[{&(0x7f0000000500)="16d599ce977a82ba0a0603c8e7509918843e5b30c97aa31a249026ce94acf8e59ad1610d9216ae3ebdd6dfd05621705f9b8a61ecbd86c4139226ef11bf567dffa28b286aab5ddb82240ba51b8791b8bbc710ba0d3a63ac9a6ee7c6699a8cf085fbbe00aa9f3c7c28c3cf61e42521b00d57766c7665b41378510505163a5644c0f2d09647dda5e7fb46e22f5ba59b77152ed1496a6d12fcba735ece79d5835e5c6caebcda56238d56a4233ed0e443fa1c3831d0a63a58367512c358bd514099a80e6e88", 0xc3, 0x6}], 0x200000, &(0x7f0000000200)='em1bdev/vboxnet1%^\x00') close(r0) syz_mount_image$reiserfs(&(0x7f0000000100)='reiserfs\x00', &(0x7f0000000140)='./file0\x00', 0x7fff, 0x7, &(0x7f0000000800)=[{&(0x7f0000000180)="ec2a10e2ecc2f4cd439e220a4dc6173a77a64f2abec5ee54b6a0eb004b49d42b0a4a2a55e3d5ed5b5aa31202eafd11c2e808d1ea36d0ec7457f8c5056d3dba68dc26c6f8d7860c77716abb43796c4885dcb32f82f2a3005df7f89d6688d23e6902a7da6f217430", 0x67, 0x7}, {&(0x7f0000000280)="054888ae0110684c00b780d9143dab3363ca3c88214b35ce5d1fedd8efaffb8ee971f124", 0x24, 0x10000}, {&(0x7f00000002c0)="732938b6d1df2c170b1ee4e3a2f59a8ea664cc5abf548756201070b465f62ea27f553cc67292ffc5463e3c5978da31941186", 0x32, 0x8}, {&(0x7f0000000340)="46691a23b3fae904ccf4fac06a6af2d411d8c66ef7687f4e755dcdba77f39e92ed9a9523f344fc2251d365b41507c838a133af4f3063dbe0f4981b1b487dea4a573f6dc72f498a72bb59f94c1250d740393079c1cb3125afa79df6790b40a992946776d90b2dbf078dfb92447e498b8799ba12778ecddb2a4991345a807e660053dddccd7154a3f2f424c54a7c352fd575cbb4c04dd4cad89b12c2f7aea1d215fa8d75408282c32f1a6da6ad03d59f", 0xaf, 0x81}, {&(0x7f0000000400)="079d28d0d2227489930620eec0f7c8cb4bb471d3063305f983dcf934d44a5dc6e2df0d98207c3a79b808911aa3e34d94d70ace279bbba479a9062d68e721db5be2b6f7a742cc88cc550a07310cefbfb8d77c0dcd6bab88e558265c979d810f6697c1a64a1e4ec10e1513e1bc096813a1b01f1b97", 0x74, 0x6}, {&(0x7f0000000600)="abebd5bc9b526bab28b5e5ca25a22f85dbfa66090038c540a2b0e79a6e2223e8cdbc7547d71dc3cc7cdd0e09702694af5e3c0193149b93c1a3586ad7d9ba7f571e6ab2587b82ac3b4bd618af0e8abafcc06cf7e3b5dc4696c7da74c3e86b911136ca9ec23e984114ff718b62b7add5259f8a79aea28b6bc49b5e0bcbdaac1d404f704b2ededd67411d58a4bec6bea87b09977cdf22446dcca3950e8d8a51af59fef874cc6e3a3506f8eb404eb8e1acb35fecd8d5a855be7f46956b5ee63d219378b28ed4fcb9c4c0e1f32de444527bb96f7a689ea2b47020612a0a0c0911eda13fd58f2cdd98a886779bb7", 0xeb, 0xb8}, {&(0x7f0000000700)="290142d9c1f95c1cfd7bd91a34f8c55ffe02a24715eb76567a784326725b6050cbea3dd1c1e7ef2878c9eae86ec13472413b954a4cc91edc28561d698c02f06f7030dbeab8c63d4779fb45376d75cc3469126210f08e5dcf5d756ca819ec415ef6559dd380a1ffeb1f77462cedab0f9d5abe96d0dfb1e223f1ae33c2d07efdf9e84db0539b0e4b84dc3af7e6069e6156abd4513208ba15694c756c4085b7297b78ede66b63d461d6ed4a4e57638e802649ba4c8eff01fe168cf38ba58c36cc69c96f612e59cb4368757d8e5778671f39ad9f80f0d1423d440c31fb37ae08b83511972cd331678e", 0xe7, 0x2}], 0x200040, &(0x7f0000000480)={[{@jdev={'jdev', 0x3d, './file0'}, 0x2c}, {@noacl='noacl', 0x2c}, {@tails_on='tails=on', 0x2c}, {@notail='notail', 0x2c}, {@noattrs='noattrs', 0x2c}]}) 2018/05/21 20:33:32 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0x2, r0, &(0x7f0000000080)="c6209a3323e6b2a9b577510b653623ca826273e6d84409afbadc901eedc3b66a9b7c8f1ae8902eeb4c71c428bc7eaee15c9ee461c309503027e5440447396e5f48e003c47df131f3f2f3e6a9febefd8194bae67113403b67df60ded48ad4ad70b088fd9d5f524dde0e21647d4390f266a9f27820b54ae57d195c5e624ff481fc19d7e84393b7895ddffdbfeb23f949bdaa1ee2b036e1a6faac0770cd6fb77392097a8bd4d6fcb5f1a8d6280aacffc95e8905006f2a3466e27b4d9d50eef130", 0xbf, 0x3ff, 0x0, 0x1, r0}, &(0x7f0000000180)) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af20, &(0x7f0000000000)={0x0, 0xcf3}) 2018/05/21 20:33:32 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:32 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/241, 0xf1}], 0x1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000080)=""/233}, 0x18) [ 175.393328] Process accounting resumed 2018/05/21 20:33:32 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/21 20:33:32 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x91, 0x940) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)={0x2, 0x0, [0x0, 0x0]}) fanotify_init(0x8, 0x40000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000240)={0xfffffffffffffff9, 0x4e2, 0x0, 0x8000, 0xfff, 0x83, 0x7, 0x101, 0x0}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x100000001, 0x8000, 0x800b, 0x1, 0x200, 0x5, 0x1, 0x7fff, r3}, 0x20) fanotify_mark(r0, 0x0, 0x11, r2, &(0x7f0000000000)='./file0\x00') mq_timedreceive(r2, &(0x7f0000000040)=""/100, 0x64, 0x4, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/21 20:33:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'lo\x00', 0x0}) sysfs$2(0x2, 0x81, &(0x7f00000000c0)=""/249) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) 2018/05/21 20:33:32 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:32 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x7fffffffffffb) remap_file_pages(&(0x7f0000ed1000/0x3000)=nil, 0x3000, 0x2000000, 0x9, 0x4100) openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) 2018/05/21 20:33:32 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0xfffffffffffffe06, 0x51, &(0x7f0000e66000)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffd9e) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup3(r1, r1, 0x80000) setsockopt$inet6_buf(r2, 0x29, 0x2c, &(0x7f0000000140)="26bd4ceb96059ff869b35e285317ef77e2d13e4d68c7d29c11fb56adc3149d9b1711cf36f518e1bd8c42a8e208425a0b86bece360cae98af4d989ac60fa594408b41896892ee0c8b1553ee771743f447e6e4022eb5954fef239797910cb9261d0d82797e7f8c85d5fe63505898483369cb04f2cee26028c89007eda79fe773254050e7f2dfb33f6486d23e7c144cb72527b8e77f8999173f77e5757d2d1a1b2be24822724d0710051f60249e4812b75681b4e451cf7175c237f7972fc123470a3d0107862214b37840674accbf70872f3d2e7acbd658363c491631dce0337fb5d623462eb57fc6cff79c0572bf34e6e59507", 0xf2) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x8f, 0x0, [0x1400]}) 2018/05/21 20:33:32 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:33 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x91, 0x940) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)={0x2, 0x0, [0x0, 0x0]}) fanotify_init(0x8, 0x40000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000240)={0xfffffffffffffff9, 0x4e2, 0x0, 0x8000, 0xfff, 0x83, 0x7, 0x101, 0x0}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x100000001, 0x8000, 0x800b, 0x1, 0x200, 0x5, 0x1, 0x7fff, r3}, 0x20) fanotify_mark(r0, 0x0, 0x11, r2, &(0x7f0000000000)='./file0\x00') sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/21 20:33:33 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:33 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0xfffffffffffffe06, 0x51, &(0x7f0000e66000)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffd9e) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) [ 175.705182] Process accounting resumed 2018/05/21 20:33:33 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) mq_open(&(0x7f0000000080)=']\x00', 0x40, 0x80, &(0x7f00000000c0)={0x8001, 0x2, 0x40, 0x6, 0x5, 0x8001, 0x3, 0x7}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000040)={0x6, 0x10000, 0x2, 0x3}) fallocate(r0, 0x2, 0x5, 0x3) fchdir(r0) bpf$PROG_LOAD(0x2, &(0x7f0000001fb8)={0x0, 0x0, &(0x7f000000cfd0)=@raw, &(0x7f0000002ff6)='syzkaller\x00', 0x0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) 2018/05/21 20:33:33 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x1f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xa0}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) 2018/05/21 20:33:33 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) accept4$netrom(r0, &(0x7f0000002900), &(0x7f00000001c0)=0xfffffffffffffea9, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x80000000004e20, @loopback=0x7f000001}, 0x10) recvfrom(r1, &(0x7f0000001500)=""/4096, 0x101ae, 0x0, &(0x7f00000000c0)=@ipx={0x4, 0x0, 0x0, "69f36c437538"}, 0x80) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000280)=""/112, 0x70}, 0x40012062) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff00000001}, 0x1c) 2018/05/21 20:33:33 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 175.976761] Process accounting resumed 2018/05/21 20:33:34 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x91, 0x940) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)={0x2, 0x0, [0x0, 0x0]}) fanotify_init(0x8, 0x40000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000240)={0xfffffffffffffff9, 0x4e2, 0x0, 0x8000, 0xfff, 0x83, 0x7, 0x101, 0x0}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x100000001, 0x8000, 0x800b, 0x1, 0x200, 0x5, 0x1, 0x7fff, r3}, 0x20) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/21 20:33:34 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:34 executing program 1: socketpair$inet(0x2, 0x802, 0x83f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@get={0x1, &(0x7f0000000140)=""/141, 0x5}) r1 = socket(0x10, 0x4000000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'veth1_to_bond\x00', &(0x7f0000000100)=@ethtool_gstrings={0x1b}}) 2018/05/21 20:33:34 executing program 5: r0 = fanotify_init(0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000200)={0xff, @rand_addr=0x2, 0x4e21, 0x4, 'lblcr\x00', 0x20, 0x0, 0x53}, 0x2c) r2 = dup(r0) getsockopt$inet6_mreq(r2, 0x29, 0x1e, &(0x7f0000000080), &(0x7f00000001c0)=0xfffffffffffffcf4) write$fuse(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="a1feffff010000000000000000000000070000001a37fe000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x12) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000100)={'raw\x00'}, &(0x7f0000000180)=0x54) bind$rds(r2, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x80, r3, 0x20, 0x70bd2b, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f00000003c0)=0x5) 2018/05/21 20:33:34 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:34 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:34 executing program 2: r0 = syz_open_dev$random(&(0x7f0000000340)='/dev/random\x00', 0x0, 0x2) fadvise64(r0, 0x0, 0x7, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000380)='/dev/adsp#\x00', 0x20, 0x300) ioctl$KDGETLED(r1, 0x4b31, &(0x7f00000003c0)) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000000040)=""/75, 0x4b) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000200)={0x58, 0x0, &(0x7f0000000180)=[@acquire={0x40046305}, @free_buffer={0x40086303}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100)}}], 0x0, 0x0, &(0x7f0000000280)}) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x0, 0x3, 0x6, 0x7ff, 0x7, 0x10001, 0x100000000, {0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8001, 0x7, 0x3ff, 0xe7c6, 0xffffffffffffffff}}, &(0x7f0000000280)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4, 0x7, 0x10}, &(0x7f0000000300)=0xc) 2018/05/21 20:33:34 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000040)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) listen(r0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000440)={'team0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000140)="c96829bbb1441ff5ef9fce2332f91211571935ca650dae44c623a0727fd6c89c9003e58b09871159192a7e34480bc3812c87b44ebc64d7575305c2fef948c048fc3687ca10c1a7cc07e812189d9284d6738f997c9214d11b908df445d005107cd0781d54f502cea644439ff46a466713d66025ec4307f4c45ff06a81f7fb9a21b639ec10e578044b17d08564dc2601e355d975c1fef8859ddb57d48fa862b1752dcb57a51f2252b3f703e1cedc380a458b2f4d091fb94e3c871e54e713eefe6df0890b4cbec12c6b7a74e1424b998176f52effc0d8cf45f6160604cd3c912c2f460599cb879e83d3e909d294df9aaf64677dc4", 0xf3, 0x80, &(0x7f0000000480)={0x11, 0x1f, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000240)='tls\x00', 0x4) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000080)=@rc, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000000)=""/52, 0x34}, 0x0) 2018/05/21 20:33:34 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 177.047211] binder: 12320:12324 Acquire 1 refcount change on invalid ref 0 ret -22 [ 177.062913] Process accounting resumed [ 177.063613] binder: 12320:12324 BC_FREE_BUFFER u0000000000000000 no match 2018/05/21 20:33:34 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x121800, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x3, 0x4) r2 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x13}, 0x9}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000180)={0x7f, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x20}}}, 0x88) sendto$inet6(r2, &(0x7f0000000040)="df", 0x1, 0x40041, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) 2018/05/21 20:33:34 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x91, 0x940) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)={0x2, 0x0, [0x0, 0x0]}) fanotify_init(0x8, 0x40000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000240)={0xfffffffffffffff9, 0x4e2, 0x0, 0x8000, 0xfff, 0x83, 0x7, 0x101}, &(0x7f00000002c0)=0x20) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/21 20:33:34 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:34 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 177.091153] binder: 12320:12324 transaction failed 29189/-22, size 0-0 line 2856 [ 177.110231] binder: 12320:12331 Acquire 1 refcount change on invalid ref 0 ret -22 [ 177.123482] binder: 12320:12331 BC_FREE_BUFFER u0000000000000000 no match [ 177.132186] binder: 12320:12331 transaction failed 29189/-22, size 0-0 line 2856 2018/05/21 20:33:34 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0e6a13e545ffcd5098ed331f0b31e1483aadaaa687b89a1265"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000ec2d99ed3511e364000000000000000000000005000000000001000000000000008000009500000000000000"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000640)={0x0, @rand_addr, @rand_addr}, &(0x7f0000000680)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x1f, 0xd, &(0x7f0000000400)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x10000}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x7}, @call={0x85, 0x0, 0x0, 0x22}, @generic={0x3, 0x400, 0x2d, 0x3}, @generic={0x45, 0x9, 0x0, 0x7}, @jmp={0x5, 0x200, 0xb, 0x0, 0x9, 0xc, 0xffffffffffffffff}], {0x95}}, &(0x7f00000002c0)='syzkaller\x00', 0x4d, 0x9, &(0x7f0000000480)=""/9, 0x40f00, 0x1, [], r1, 0xf}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0xe, 0xd3, &(0x7f00000003c0)="806dd5451205269fb5bf9f7594eb", &(0x7f0000000540)=""/211}, 0x28) 2018/05/21 20:33:34 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r2, &(0x7f00000000c0)={0x1f, {0x0, 0x0, 0x1f}}, 0x8) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x20, 0x2400) [ 177.158737] binder: undelivered TRANSACTION_ERROR: 29189 [ 177.170877] binder: undelivered TRANSACTION_ERROR: 29189 2018/05/21 20:33:34 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x8, {0x2, 0xfffffffffffffffd, @rand_addr}, 'syzkaller0\x00'}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) r2 = socket(0x1000100000010, 0x3, 0x3fffffffffffe) write(r2, &(0x7f0000000080)="1f0000001e0007f1ffffffe60802007702000600536b8d3d6c39080001454a", 0xfffffffffffffd8a) [ 177.218105] IPVS: set_ctl: invalid protocol: 255 0.0.0.2:20001 lblcr [ 177.226894] IPVS: set_ctl: invalid protocol: 255 0.0.0.2:20001 lblcr 2018/05/21 20:33:34 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 177.307898] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/05/21 20:33:34 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x91, 0x940) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)={0x2, 0x0, [0x0, 0x0]}) fanotify_init(0x8, 0x40000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='pids.events\x00', 0x0, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/21 20:33:34 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:34 executing program 2: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x40, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r0, 0x1, 0x0, 0x80001, &(0x7f0000000300)=[0x0], 0x1}, 0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000200)=0x4) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000280)=[{{r3, r4/1000+30000}, 0xe9, 0xfffffffffffffb58, 0x1}, {{}, 0x68d6bcb1, 0x7fffffff, 0x60}, {{0x77359400}, 0x2, 0x8, 0x61}, {{0x77359400}, 0x2, 0x8000, 0xe9}], 0x60) mknodat(r2, &(0x7f0000000040)="2e2f636f6e74726f6cff05", 0x0, 0x0) renameat2(r2, &(0x7f0000000480)="2e2f636f6e74726f6cff0500", r2, &(0x7f00000004c0)='./file0\x00', 0x0) [ 177.381168] Process accounting resumed 2018/05/21 20:33:35 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000002640)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b000000b440bdfc055a807dc8a1f95f65576b4ec0f5357e4bb774c67ffb078f7b1bc692d66ae4c4d3c64798fef9723f8c9927098138f5be38bdadc331f9f70d6a6e78b3c740dbd192add7c03c62713bf30e94fa21592414eb9a6c2ea1958d91fafbb22ded52a161a65d68609c7763997a4903af2de4d268050d16e540cb624c7db22d9db285b3d6ee6ddb9531468b6cf7cd02008dc8e447d6b58e866bc239b4d4470a1b10d905e9aaa48be255c4f0e151f5b5a0eb5321309ff5ab843f806051c5f4d3ce013407239c201fa394876f300109850bce486cfcafd9"], &(0x7f0000000340)=0x83) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000580)=ANY=[@ANYRES32=r2, @ANYBLOB="e3000000bb720de8c7f9ae8e41fcc1c2865bb2e95f85e1e3aadf7a5994a28f02c02cab9670500a02c5a752e16dc174b1d6b41639cb2798813c797d57e5d3eb6f26037d1d8661b1290f561fdd9109b54990dd43793ba31e6520af9c144e3b1770c2b2240e1268bd5920071e4dce80c56154e4620def1e27cb3e2d346ade6ba39cd0362854d6420726722fb3e1f65ead6a9fd4283c02629793e99747cff883771da5741f1d226e224744db4ed79ac688ec02c4ae243b43c30e48c41965aa1089fcd18175b8700371bb7ad64a659ccf57441b10cd676185dd372d705e7fe27429f9b786e5b12a378b79c114aaefcd0cd3496775b913545675f9be200dc59d1b95f13942ba6c2c47ad4e1a6719698582470beef7769e8fb36349845c9336579e9a8dd99970f2bfc21e6a22ea23443f6bfcef49823ccbf2ee7a09cb238017ece1ed878b7e769f84e47c679630be07a841b5456109f43cc033a5092399be0489e0fe80a635c9b9b1970216a9f4afb6afce9dec03a0b8f33ff16efe5fe4d2a2efa3cd5c25e89458140fa028300065bed5e32f1eb63e0ddd66c4f4b4d702e38ec2ab1ee7ebb98a2658704643891fba465b352f873a0c79f1a76845993d1a909d3cf77329a3b6b87d61656af588dbd7d18222cf7cefc7ff53c332957360336321f621ccde04e2f53469e042d5db17"], &(0x7f0000000480)=0xeb) mincore(&(0x7f0000ffe000/0x1000)=nil, 0x20fff000, &(0x7f0000000000)=""/86) bind$netrom(r0, &(0x7f0000000080)=@full={{0x3, {"c477345f990d7b"}, 0x1}, [{"235025b16ce0ee"}, {"467054ad913001"}, {"e033d7b503575c"}, {"bad587ea71a169"}, {"15566ebb46aa89"}, {"7c741a7b2f89e6"}, {"77ec2e9ecd2aec"}, {"eaaba698990b19"}]}, 0x48) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x80, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1d, &(0x7f0000000140)=""/23, &(0x7f0000000180)=0x17) 2018/05/21 20:33:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000640)="2e2f66696c65302f662e2e6530f0", 0x40003ffd, 0x0) unlink(&(0x7f0000000080)="2e2f66696c65302f662e2e6530f000") syz_fuse_mount(&(0x7f00000001c0)="2e2f66696c65302f662e2e6530f000", 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) quotactl(0x0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000340)="85237e378d6a099d8fcc41ef36b01208db9145e8c2da974393d11710b7f5ce457048d991c4682d67035707a19f5abc2c5a14566fcc1124c80f0a9f6010f237e461e173ccd1ff09446788c8e397fac103be992d8ed0ec3ac000385bec7508972ed4bb157aa231d21f09a845b2d8379d12f38ffaeb4cca71cb254af1e292e1809deff017cbb6676bd2805ce3b67e9f0f5cb08dba26eff94fa00fd7daa6f7ba56e7120eb74047856c1f6a88fd48bd772a3dbc657e1c1f77c277f6b6b087ad4019f6b191c15365cf885ca181370a79d75f85ad7e5d6a2aac20ec4c73eb25434668cf818bdd85582f1aff91aa6dc30e77feb1a3a405") 2018/05/21 20:33:35 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:35 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x91, 0x940) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)={0x2, 0x0, [0x0, 0x0]}) fanotify_init(0x8, 0x40000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/21 20:33:35 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:35 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x20fd6000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000000040)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x200000, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00000000c0)=""/60) tkill(r1, 0x1000000000016) 2018/05/21 20:33:35 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:35 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000040)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000240)='./file0/file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="7f"], 0x1) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000080)={0x2, 0x0, [{0x1, 0x3, 0x2, 0x3f, 0x3, 0x9, 0x5}, {0x0, 0x5, 0x7, 0x3, 0xffffffffffff8001, 0x3f, 0x94}]}) fallocate(r0, 0x1, 0x0, 0x100) 2018/05/21 20:33:35 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x91, 0x940) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)={0x2, 0x0, [0x0, 0x0]}) fanotify_init(0x8, 0x40000) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x14}, 0x1}, 0x0) [ 177.777475] Process accounting resumed 2018/05/21 20:33:35 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:35 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:35 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000002c0)={0x10000, 0x4, 0x100, 0x400}, 0x10) bind$packet(0xffffffffffffffff, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) sendmmsg(r1, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) 2018/05/21 20:33:35 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:35 executing program 5: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'bridge0\x00', 0xfffffffffffffffd}) 2018/05/21 20:33:35 executing program 2: r0 = socket(0x11, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000280)='w', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0xfffffffffffffe4e, 0x0, &(0x7f00000000c0)={0x2}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='scalable\x00', 0x9) read(r1, &(0x7f0000000000)=""/116, 0x100000330) 2018/05/21 20:33:35 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x91, 0x940) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)={0x2, 0x0, [0x0, 0x0]}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/21 20:33:35 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:35 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) [ 178.115529] Process accounting resumed 2018/05/21 20:33:35 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 178.156954] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.164480] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/21 20:33:35 executing program 3: syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x91, 0x940) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x14}, 0x1}, 0x0) [ 178.197673] bridge0: port 2(bridge_slave_1) entered blocking state [ 178.204247] bridge0: port 2(bridge_slave_1) entered forwarding state [ 178.210969] bridge0: port 1(bridge_slave_0) entered blocking state [ 178.217385] bridge0: port 1(bridge_slave_0) entered forwarding state [ 178.224159] device bridge0 entered promiscuous mode [ 178.234439] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.241011] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/21 20:33:35 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 178.250654] device bridge0 left promiscuous mode [ 178.342326] Process accounting resumed 2018/05/21 20:33:36 executing program 7: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:36 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/21 20:33:36 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0xffc8, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="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", 0x352, 0x0, 0x0, 0x0) recvfrom$ipx(r1, &(0x7f0000000140)=""/220, 0xffffffffffffffbd, 0x0, 0x0, 0x3d1) 2018/05/21 20:33:36 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:36 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={"69000200000f002dc830ee26e3008000", 0x10a}) ioctl$TUNSETOWNER(r0, 0x400454cc, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETGROUP(r0, 0x400454ce, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000280)={"69000200000f002dc830ee000000005d", 0x103}) 2018/05/21 20:33:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:36 executing program 0: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4b, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000040)=""/35, &(0x7f0000000080)=0x23) 2018/05/21 20:33:36 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206020000a843096c2623692500080000c90200f0ff56039848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/05/21 20:33:36 executing program 7: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:36 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/21 20:33:36 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="0f000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:36 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="f8000000160001000000000000000000fe800000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="ac1414bb0000000000000000000000000000000033000000ff0100000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000ece9a04243aed317000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002dbd7000ff0100000000000000000000000000000000000000000000b8f2989ecc504938f7248e885bbfe83cee371369f002e8f0afe991c606119211c473bc3e58739b"], 0x3}, 0x1}, 0x0) 2018/05/21 20:33:36 executing program 2: 2018/05/21 20:33:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:36 executing program 5: 2018/05/21 20:33:36 executing program 1: 2018/05/21 20:33:36 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:36 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[]}, 0x1}, 0x0) 2018/05/21 20:33:36 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="c00e0000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:36 executing program 0: 2018/05/21 20:33:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:36 executing program 5: 2018/05/21 20:33:36 executing program 1: r0 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000080)=""/56, &(0x7f00000000c0)=0x38) 2018/05/21 20:33:36 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah\x00', 0x4c2) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x0) 2018/05/21 20:33:37 executing program 2: 2018/05/21 20:33:37 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[]}, 0x1}, 0x0) 2018/05/21 20:33:37 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:37 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="e03f0300240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:37 executing program 5: 2018/05/21 20:33:37 executing program 1: 2018/05/21 20:33:37 executing program 0: syz_emit_ethernet(0x2e3, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5dc], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/21 20:33:37 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:37 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="effdffff240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:37 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[]}, 0x1}, 0x0) 2018/05/21 20:33:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:37 executing program 0: 2018/05/21 20:33:37 executing program 5: 2018/05/21 20:33:37 executing program 1: 2018/05/21 20:33:37 executing program 2: 2018/05/21 20:33:37 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:37 executing program 0: 2018/05/21 20:33:37 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="26000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:37 executing program 2: 2018/05/21 20:33:37 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:37 executing program 5: 2018/05/21 20:33:37 executing program 1: 2018/05/21 20:33:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:37 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:37 executing program 0: 2018/05/21 20:33:37 executing program 2: 2018/05/21 20:33:37 executing program 5: 2018/05/21 20:33:37 executing program 1: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mq_open(&(0x7f00000000c0)='ppp0$^security$+\x00', 0x0, 0x0, &(0x7f0000000100)) 2018/05/21 20:33:37 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="00f0ff7f240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:37 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:37 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x574}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=@setlink={0x2c, 0x13, 0x309, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa}, @IFLA_PORT_SELF={0x4, 0x19}]}, 0x2c}, 0x1}, 0x0) 2018/05/21 20:33:37 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="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", 0x801, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000001180)={r1, r1, r1}, &(0x7f00000011c0)=""/191, 0xbf, 0x0) 2018/05/21 20:33:37 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, "666f17000000000200000000000000fb"}, 0x2c) 2018/05/21 20:33:37 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x4000) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) 2018/05/21 20:33:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) sendto$unix(r1, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:37 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="14000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:37 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:38 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:38 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1000}], 0x1) 2018/05/21 20:33:38 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000000), 0x4) [ 180.568232] A link change request failed with some changes committed already. Interface vcan0 may have been left with an inconsistent configuration, please check. [ 180.587790] A link change request failed with some changes committed already. Interface vcan0 may have been left with an inconsistent configuration, please check. [ 180.670889] MPI: mpi too large (16392 bits) 2018/05/21 20:33:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x20fd6000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000000040)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x200000, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00000000c0)=""/60) tkill(r1, 0x1000000000016) 2018/05/21 20:33:38 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(0xffffffffffffffff, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:38 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="c0000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:38 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000250001030020"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:38 executing program 1 (fault-call:4 fault-nth:0): creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 180.938256] Process accounting resumed [ 180.945616] FAULT_INJECTION: forcing a failure. [ 180.945616] name failslab, interval 1, probability 0, space 0, times 0 [ 180.957297] CPU: 1 PID: 12676 Comm: syz-executor1 Not tainted 4.17.0-rc6+ #62 [ 180.964615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.973986] Call Trace: [ 180.976610] dump_stack+0x1b9/0x294 [ 180.980270] ? dump_stack_print_info.cold.2+0x52/0x52 [ 180.985484] ? print_usage_bug+0xc0/0xc0 [ 180.989578] should_fail.cold.4+0xa/0x1a [ 180.993661] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 180.998767] ? graph_lock+0x170/0x170 [ 181.002573] ? graph_lock+0x170/0x170 [ 181.006384] ? __lock_acquire+0x7f5/0x5140 [ 181.010727] ? print_usage_bug+0xc0/0xc0 [ 181.014805] ? __lock_is_held+0xb5/0x140 [ 181.018867] ? print_usage_bug+0xc0/0xc0 [ 181.022956] ? check_same_owner+0x320/0x320 [ 181.027298] ? rcu_note_context_switch+0x710/0x710 [ 181.032236] ? trace_hardirqs_on+0xd/0x10 [ 181.036403] __should_failslab+0x124/0x180 [ 181.040644] should_failslab+0x9/0x14 [ 181.044443] kmem_cache_alloc+0x2af/0x760 [ 181.048602] ? __lock_acquire+0x7f5/0x5140 [ 181.052834] jbd2__journal_start+0x1d3/0xa70 [ 181.057241] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 181.062955] ? rcu_note_context_switch+0x710/0x710 [ 181.067890] ? __might_sleep+0x95/0x190 [ 181.071875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.077415] __ext4_journal_start_sb+0x17a/0x5e0 [ 181.082169] ? ext4_dirty_inode+0x62/0xc0 [ 181.086330] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 181.092057] ? __lock_is_held+0xb5/0x140 [ 181.096136] ? ext4_setattr+0x2ac0/0x2ac0 [ 181.100288] ext4_dirty_inode+0x62/0xc0 [ 181.104271] __mark_inode_dirty+0x811/0x1530 [ 181.108704] ? __inode_attach_wb+0x1310/0x1310 [ 181.113308] ? ext4_xattr_inode_set_class+0x60/0x60 [ 181.118353] ? print_usage_bug+0xc0/0xc0 [ 181.122460] ? lock_downgrade+0x8e0/0x8e0 [ 181.126615] ? lock_release+0xa10/0xa10 [ 181.130589] ? mark_held_locks+0xc9/0x160 [ 181.134744] ? current_kernel_time64+0x242/0x2f0 [ 181.139508] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 181.144534] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 181.149577] ? current_kernel_time64+0x1f4/0x2f0 [ 181.154353] generic_update_time+0x255/0x420 [ 181.158758] ? put_itimerspec64+0x310/0x310 [ 181.163096] ? dentry_needs_remove_privs.part.24+0x70/0x70 [ 181.168747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.174300] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.179860] ? mnt_clone_write+0xed/0x130 [ 181.184047] ? dentry_needs_remove_privs.part.24+0x70/0x70 [ 181.189682] file_update_time+0x384/0x640 [ 181.193826] ? current_time+0xc0/0xc0 [ 181.197619] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 181.202631] ? generic_write_checks+0x37d/0x5b0 [ 181.207291] ? page_endio+0x610/0x610 [ 181.211083] ? down_write_trylock+0xd4/0x150 [ 181.215486] __generic_file_write_iter+0x1dc/0x630 [ 181.220422] ext4_file_write_iter+0x388/0x1420 [ 181.224996] ? ext4_file_mmap+0x410/0x410 [ 181.229167] ? graph_lock+0x170/0x170 [ 181.232967] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 181.237976] ? trace_hardirqs_on+0xd/0x10 [ 181.242120] ? graph_lock+0x170/0x170 [ 181.245923] ? print_usage_bug+0xc0/0xc0 [ 181.249978] ? graph_lock+0x170/0x170 [ 181.253767] ? graph_lock+0x170/0x170 [ 181.257574] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.263128] ? iov_iter_init+0xc9/0x1f0 [ 181.267109] __vfs_write+0x64d/0x960 [ 181.270826] ? kernel_read+0x120/0x120 [ 181.274706] ? do_acct_process+0x133c/0x1660 [ 181.279103] ? lock_release+0xa10/0xa10 [ 181.283071] ? __lock_is_held+0xb5/0x140 [ 181.287143] __kernel_write+0x10c/0x380 [ 181.291118] do_acct_process+0x1148/0x1660 [ 181.295361] ? acct_on+0x880/0x880 [ 181.298893] ? lock_downgrade+0x8e0/0x8e0 [ 181.303040] ? rcu_is_watching+0x85/0x140 [ 181.307175] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 181.311749] acct_pin_kill+0x2e/0x100 [ 181.315558] pin_kill+0x282/0xb30 [ 181.319034] ? __lock_is_held+0xb5/0x140 [ 181.323131] ? pin_insert+0x50/0x50 [ 181.326763] ? lock_acquire+0x1dc/0x520 [ 181.330735] ? __x64_sys_acct+0xde/0x1f0 [ 181.334792] ? kasan_check_read+0x11/0x20 [ 181.338935] ? rcu_is_watching+0x85/0x140 [ 181.343075] ? finish_wait+0x420/0x420 [ 181.346959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.352503] ? ns_capable_common+0x13f/0x170 [ 181.356919] __x64_sys_acct+0x167/0x1f0 [ 181.360888] do_syscall_64+0x1b1/0x800 [ 181.364770] ? finish_task_switch+0x1ca/0x840 [ 181.369258] ? syscall_return_slowpath+0x5c0/0x5c0 [ 181.374180] ? syscall_return_slowpath+0x30f/0x5c0 [ 181.379105] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 181.384473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.389321] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 181.394508] RIP: 0033:0x455a09 [ 181.397682] RSP: 002b:00007f2b6d23ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 181.405391] RAX: ffffffffffffffda RBX: 00007f2b6d23b6d4 RCX: 0000000000455a09 [ 181.412663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 181.419929] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 181.427188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 181.434461] R13: 0000000000000017 R14: 00000000006f42c8 R15: 0000000000000000 2018/05/21 20:33:39 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x600000, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x4) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x4400ae8f, &(0x7f0000000680)) 2018/05/21 20:33:39 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000250001030020"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:39 executing program 1 (fault-call:4 fault-nth:1): creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:39 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000020240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:39 executing program 5: ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000080)={{0x40, 0x2}, 0x0, 0x3, 0x8, {0x10001, 0x441a}, 0x3, 0x9}) syz_open_dev$sndpcmc(&(0x7f0000001b80)='/dev/snd/pcmC#D#c\x00', 0x0, 0x200) r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000001bc0)='cgroup.threads\x00', 0x2, 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x7ffff) sendmmsg$unix(r1, &(0x7f0000001b00)=[{&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000040)="d50267534980ee26e93b72fd23f0bb62117d63704f1f1997d4423dc15cabaa2c830cf865", 0x24}, {&(0x7f0000000240)="95e9f0028dbd3e33d739091081099ece3e4f99ea7130973bad57df13799d4955d33ce9e2c572c8bcfe12cc32017b2ba827fc18c300550c73fc484468cf7dd852359dcc37a0a086b9ff8afba8f31b1f91df93ab5b865f7070fe44cc2c5a420050532ce79dad5bebe3ca5d6ae4d2895d97e6373269118334d89d8c7ea16f6e16f1406a1266a4af5e17bc5ff3826cc8f5bdc935b90cbab375c2dd36e10a20672c5c2190e4cfc1a228761982ab6393bc6d8db46fa563343dcd323ecff430ebf1f526a85e", 0xc2}, {&(0x7f0000000340)="d54fd947283ab3a4f0ea708c0c749e1b4fe4e5be7b61f30ccd38f1809fd0f09af6dff10f125f56a82170fc8e32c65d874d658d1ddc082d824989bb4001ab7954e02cb273776093efdf79c235781488ff5e3e4af95ac63259b091e17975350af0d1833e4f7bf4dd4c32e325469d91b4142082d847d81d8a8ea9f732db30d53c31bab2e7cdc76217cdc570ff0f5caf752bbc4e1fe3242a371c94408f0ab723d9132b07ea4df55774e72cecec6d1462a4e64e51fff08bc850df559dd99b60d624a2975f9ce307a382539374ce8ddaee512b7a75e14c7a9e767324c28bc0642db95e155e20675b1b2f59473023d8b676c5815586", 0xf2}, {&(0x7f0000000440)="786a190b9cab34d1", 0x8}], 0x4, &(0x7f00000004c0)=[@rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1, r1, r1]}], 0x38, 0x24000840}, {&(0x7f0000000500)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001a80)=[{&(0x7f0000000580)="4c227a9368af52488a0fbea783ccd9d9ce413f29349000e72b0f6dd0d10887bb9c674cb4891b27110c17d7a3a19ed9d25fae4bef2bdc002cd26b12d5453c6177fd1526cb1bfc7450f6449f7b64146d87cc2611437293a9e99aeefff8164b7304177af3165d91fa4a6e1032173294f94cb202e9fb81f61d2d3bb826330fcd5a510d4b43c24297a5d56aed847541c0aafe446a58170dfe0357fa515b80460197789a", 0xa1}, {&(0x7f0000000640)="a3d3982b4b0c51d06cc6042ba726f2cc002ee1d775466a8f44536b540f883fbd85cf1eac27488a9b488176059e1473dd406a0c65e24eeb95f9431a08b1ebca956c77350b2a32654cc2dac66ee11eb4128a85900bc22476b5c2298ea54d13df29758fb78fa6f9602f956d6b5c54710dc4a20a8132feac1dcb2b35373b7e3c027e0c5c7360f517160062f67a67c0ae72b625fbb256dab6fd02482fad1278eeaf9230ada73df339a0a40356e40c5212f4f417db2e5bcaf918b59c0a96daca0e1a8c9e604e9cd76ce477ba3918f7ec59f8a6a68ad4f28d3a4d89f54daba9824c104033f4dcbc4f86eb4a07ad84036441dfcf8212bd8c82219dd1", 0xf8}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000001740)="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", 0xff}, {&(0x7f0000001840)="268120d2b7f09092117452125f059ef49d810c7ab0ec7995033b9544240aaab0f7f2f88e8cf9c377ee03483bf2b80963081570ed64d6481891b232c20f790b3825cac56f8af9670706ff03cbc84cb28e528cc85cf8125541ae3560a151be9f78fc01c2a74217dbbe4af872632be06fcc925d639f80bffe84a3f0698d09ed3c66d622c6e329b2b4297a698242f06cc2b24e4957776a329e4ae2f197809e0b79d0", 0xa0}, {&(0x7f0000001900)="8265e9dc83182c5c39d49cff07a3dda7d6f866e02695faff647111b3314f374697aa609261658d5f80a0fcfde1ca4f9f51e88ba28ec4483cc3506648d536e4e0c9f406891099b81a81d0173e4097068a7fd0ebe4edbbc98316db73298132193b466f8f5ce3e6bf6926fe432bf68173ec9043f6f2faa962ed4ed4d972aa347b9875b97127925b8d", 0x87}, {&(0x7f00000019c0)="76f233ec2b5053550e2a2e44985c9299b63ea686d7c4dee718f8b45ebdc62a11580ec0576ef508a898cda52ed88f2deb0594c7510cbaee327466e1219a41", 0x3e}, {&(0x7f0000001a00)="85c29e567bcab9b910fd28cb0ad71f7e1c2d48a6cd4f6df3debd1734f5b4ab26efef3bb1619f19926447c102d21f89215ba60f1fac5d48a3bfd929ef0d443b9c3e7ceb010a9f882f6c2277d9f6847267ab0289009695423e73a21ad7500eb9dd4db068190ebaded0ac5ca03dc4", 0x6d}], 0x8, 0x0, 0x0, 0x94}], 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r2, 0x3}) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x80287010, &(0x7f0000000000)) 2018/05/21 20:33:39 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1000}], 0x1) 2018/05/21 20:33:39 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:39 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:39 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1000}], 0x1) [ 181.789118] Process accounting resumed [ 181.799771] FAULT_INJECTION: forcing a failure. [ 181.799771] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 181.811758] CPU: 1 PID: 12696 Comm: syz-executor1 Not tainted 4.17.0-rc6+ #62 [ 181.819049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.828416] Call Trace: [ 181.831025] dump_stack+0x1b9/0x294 2018/05/21 20:33:39 executing program 6: bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r0, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:39 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000250001030020"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:39 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000b00240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 181.834658] ? dump_stack_print_info.cold.2+0x52/0x52 [ 181.839861] ? preempt_notifier_register+0x1e0/0x1e0 [ 181.844987] should_fail.cold.4+0xa/0x1a [ 181.849072] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.854208] ? __schedule+0x809/0x1e30 [ 181.858127] ? __sched_text_start+0x8/0x8 [ 181.862299] ? find_held_lock+0x36/0x1c0 [ 181.866368] ? __lock_is_held+0xb5/0x140 [ 181.870510] ? check_same_owner+0x320/0x320 [ 181.874832] ? rcu_is_watching+0x85/0x140 [ 181.878991] __alloc_pages_nodemask+0x34e/0xd70 [ 181.883682] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 181.888694] ? filemap_map_pages+0x1870/0x1870 [ 181.893272] ? __lock_acquire+0x7f5/0x5140 [ 181.897499] ? debug_check_no_locks_freed+0x310/0x310 [ 181.902684] ? kasan_check_read+0x11/0x20 [ 181.906827] ? rcu_is_watching+0x85/0x140 [ 181.910985] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 181.916518] alloc_pages_current+0x10c/0x210 [ 181.920921] ? __x64_sys_acct+0x167/0x1f0 [ 181.925068] __page_cache_alloc+0x35e/0x5a0 [ 181.929380] ? print_usage_bug+0xc0/0xc0 [ 181.933443] ? kasan_check_write+0x14/0x20 [ 181.937671] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 181.942332] ? graph_lock+0x170/0x170 [ 181.946126] ? debug_check_no_obj_freed+0x2ff/0x584 [ 181.951138] pagecache_get_page+0x386/0xe20 [ 181.955456] ? find_get_pages_contig+0x1560/0x1560 [ 181.960378] ? find_held_lock+0x36/0x1c0 [ 181.964447] ? find_held_lock+0x36/0x1c0 [ 181.968505] ? graph_lock+0x170/0x170 [ 181.972299] ? lock_downgrade+0x8e0/0x8e0 [ 181.976437] ? graph_lock+0x170/0x170 [ 181.980243] ? kasan_check_read+0x11/0x20 [ 181.984379] ? rcu_is_watching+0x85/0x140 [ 181.988518] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 181.993097] ? __lock_is_held+0xb5/0x140 [ 181.997169] grab_cache_page_write_begin+0x75/0xa0 [ 182.002094] ext4_da_write_begin+0x384/0x1260 [ 182.006670] ? __lock_is_held+0xb5/0x140 [ 182.010723] ? ext4_write_begin+0x1800/0x1800 [ 182.015216] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 182.020744] ? __mark_inode_dirty+0x499/0x1530 [ 182.025320] ? __inode_attach_wb+0x1310/0x1310 [ 182.029897] ? ext4_xattr_inode_set_class+0x60/0x60 [ 182.034909] ? print_usage_bug+0xc0/0xc0 [ 182.038976] ? lock_downgrade+0x8e0/0x8e0 [ 182.043121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.048665] ? iov_iter_fault_in_readable+0x23d/0x460 [ 182.053849] ? copy_page_from_iter+0x880/0x880 [ 182.058432] ? current_kernel_time64+0x242/0x2f0 [ 182.063185] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 182.068202] generic_perform_write+0x39a/0x6a0 [ 182.072796] ? generic_update_time+0x255/0x420 [ 182.077387] ? add_page_wait_queue+0x2a0/0x2a0 [ 182.081962] ? file_update_time+0xdc/0x640 [ 182.086190] ? current_time+0xc0/0xc0 [ 182.089985] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 182.095010] ? generic_write_checks+0x37d/0x5b0 [ 182.099678] ? page_endio+0x610/0x610 [ 182.103472] ? down_write_trylock+0xd4/0x150 [ 182.107880] __generic_file_write_iter+0x26e/0x630 [ 182.112816] ext4_file_write_iter+0x388/0x1420 [ 182.117398] ? ext4_file_mmap+0x410/0x410 [ 182.121538] ? graph_lock+0x170/0x170 [ 182.125336] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 182.130345] ? trace_hardirqs_on+0xd/0x10 [ 182.134486] ? graph_lock+0x170/0x170 [ 182.138285] ? print_usage_bug+0xc0/0xc0 [ 182.142341] ? graph_lock+0x170/0x170 [ 182.146134] ? graph_lock+0x170/0x170 [ 182.149932] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.155472] ? iov_iter_init+0xc9/0x1f0 [ 182.159617] __vfs_write+0x64d/0x960 [ 182.163326] ? kernel_read+0x120/0x120 [ 182.167210] ? do_acct_process+0x133c/0x1660 [ 182.171618] ? lock_release+0xa10/0xa10 [ 182.175588] ? __lock_is_held+0xb5/0x140 [ 182.179824] __kernel_write+0x10c/0x380 [ 182.183795] do_acct_process+0x1148/0x1660 [ 182.188138] ? acct_on+0x880/0x880 [ 182.191674] ? lock_downgrade+0x8e0/0x8e0 [ 182.195822] ? rcu_is_watching+0x85/0x140 [ 182.199964] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 182.204540] acct_pin_kill+0x2e/0x100 [ 182.208339] pin_kill+0x282/0xb30 [ 182.211783] ? __lock_is_held+0xb5/0x140 [ 182.215842] ? pin_insert+0x50/0x50 [ 182.219463] ? lock_acquire+0x1dc/0x520 [ 182.223430] ? __x64_sys_acct+0xde/0x1f0 [ 182.227499] ? kasan_check_read+0x11/0x20 [ 182.231639] ? rcu_is_watching+0x85/0x140 [ 182.235787] ? finish_wait+0x420/0x420 [ 182.239672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.245203] ? ns_capable_common+0x13f/0x170 [ 182.249607] __x64_sys_acct+0x167/0x1f0 [ 182.253937] do_syscall_64+0x1b1/0x800 [ 182.257814] ? syscall_return_slowpath+0x5c0/0x5c0 [ 182.262909] ? syscall_return_slowpath+0x30f/0x5c0 [ 182.267840] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 182.273202] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.278042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 182.283227] RIP: 0033:0x455a09 2018/05/21 20:33:39 executing program 1 (fault-call:4 fault-nth:2): creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 182.286404] RSP: 002b:00007f2b6d23ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 182.294103] RAX: ffffffffffffffda RBX: 00007f2b6d23b6d4 RCX: 0000000000455a09 [ 182.301365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 182.308624] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 182.315891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 182.323180] R13: 0000000000000017 R14: 00000000006f42c8 R15: 0000000000000001 2018/05/21 20:33:39 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x38, 0x208201) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0x7fff, 0x8, 0x6, 0x5}) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback=0x7f000001, 0x0, 0x3c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/05/21 20:33:39 executing program 5: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000000c0)={'HL\x00'}, &(0x7f0000000100)=0x1e) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKROSET(r1, 0x800c0910, &(0x7f0000000000)) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={0xffffffffffffffff, 0x0, 0x1, 0x9, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) setsockopt$ax25_int(r2, 0x101, 0x5, &(0x7f0000000200)=0x6, 0x4) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x400, 0x80000) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/05/21 20:33:40 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1000}], 0x1) 2018/05/21 20:33:40 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) [ 182.628341] Process accounting resumed [ 182.634207] FAULT_INJECTION: forcing a failure. [ 182.634207] name failslab, interval 1, probability 0, space 0, times 0 [ 182.645658] CPU: 0 PID: 12727 Comm: syz-executor1 Not tainted 4.17.0-rc6+ #62 [ 182.652943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.662304] Call Trace: [ 182.664892] dump_stack+0x1b9/0x294 [ 182.668546] ? dump_stack_print_info.cold.2+0x52/0x52 [ 182.673768] ? filemap_map_pages+0x1870/0x1870 [ 182.678364] should_fail.cold.4+0xa/0x1a [ 182.682436] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.687537] ? add_to_page_cache_lru+0x29b/0x5c0 [ 182.692295] ? graph_lock+0x170/0x170 [ 182.696094] ? add_to_page_cache_locked+0x40/0x40 [ 182.700938] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 182.706488] ? alloc_pages_current+0x114/0x210 [ 182.711071] ? __lock_is_held+0xb5/0x140 [ 182.715126] ? __page_cache_alloc+0x161/0x5a0 [ 182.719624] ? check_same_owner+0x320/0x320 [ 182.723943] ? rcu_note_context_switch+0x710/0x710 [ 182.728872] ? pagecache_get_page+0x2d5/0xe20 [ 182.733374] __should_failslab+0x124/0x180 [ 182.737620] should_failslab+0x9/0x14 [ 182.741459] kmem_cache_alloc+0x2af/0x760 [ 182.745629] jbd2__journal_start+0x1d3/0xa70 [ 182.750066] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 182.755790] ? rcu_note_context_switch+0x710/0x710 [ 182.760732] ? __might_sleep+0x95/0x190 [ 182.764722] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.770260] __ext4_journal_start_sb+0x17a/0x5e0 [ 182.775021] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 182.780572] ? ext4_da_write_begin+0x5be/0x1260 [ 182.785274] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 182.790989] ? set_page_dirty_lock+0x180/0x180 [ 182.795571] ? __lock_is_held+0xb5/0x140 [ 182.799631] ext4_da_write_begin+0x5be/0x1260 [ 182.804135] ? __lock_is_held+0xb5/0x140 [ 182.808212] ? ext4_write_begin+0x1800/0x1800 [ 182.812807] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 182.818368] ? __mark_inode_dirty+0x499/0x1530 [ 182.822950] ? __inode_attach_wb+0x1310/0x1310 [ 182.828613] ? ext4_xattr_inode_set_class+0x60/0x60 [ 182.833645] ? print_usage_bug+0xc0/0xc0 [ 182.837707] ? lock_downgrade+0x8e0/0x8e0 [ 182.841857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.847392] ? iov_iter_fault_in_readable+0x23d/0x460 [ 182.852588] ? copy_page_from_iter+0x880/0x880 [ 182.857182] ? current_kernel_time64+0x242/0x2f0 [ 182.861940] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 182.866966] generic_perform_write+0x39a/0x6a0 [ 182.871552] ? generic_update_time+0x255/0x420 [ 182.876139] ? add_page_wait_queue+0x2a0/0x2a0 [ 182.880716] ? file_update_time+0xdc/0x640 [ 182.884946] ? current_time+0xc0/0xc0 [ 182.888738] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 182.893754] ? generic_write_checks+0x37d/0x5b0 [ 182.898415] ? page_endio+0x610/0x610 [ 182.902223] ? down_write_trylock+0xd4/0x150 [ 182.906640] __generic_file_write_iter+0x26e/0x630 [ 182.911575] ext4_file_write_iter+0x388/0x1420 [ 182.916153] ? ext4_file_mmap+0x410/0x410 [ 182.920316] ? graph_lock+0x170/0x170 [ 182.924112] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 182.929130] ? trace_hardirqs_on+0xd/0x10 [ 182.933294] ? graph_lock+0x170/0x170 [ 182.937090] ? print_usage_bug+0xc0/0xc0 [ 182.941158] ? graph_lock+0x170/0x170 [ 182.944947] ? graph_lock+0x170/0x170 [ 182.948741] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.954272] ? iov_iter_init+0xc9/0x1f0 [ 182.958254] __vfs_write+0x64d/0x960 [ 182.961963] ? kernel_read+0x120/0x120 [ 182.965851] ? do_acct_process+0x133c/0x1660 [ 182.970267] ? lock_release+0xa10/0xa10 [ 182.974244] ? __lock_is_held+0xb5/0x140 [ 182.978306] __kernel_write+0x10c/0x380 [ 182.982285] do_acct_process+0x1148/0x1660 [ 182.986517] ? acct_on+0x880/0x880 [ 182.990069] ? lock_downgrade+0x8e0/0x8e0 [ 182.994213] ? rcu_is_watching+0x85/0x140 [ 182.998361] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 183.002939] acct_pin_kill+0x2e/0x100 [ 183.006733] pin_kill+0x282/0xb30 [ 183.010187] ? __lock_is_held+0xb5/0x140 [ 183.014247] ? pin_insert+0x50/0x50 [ 183.017871] ? lock_acquire+0x1dc/0x520 [ 183.021841] ? __x64_sys_acct+0xde/0x1f0 [ 183.025916] ? kasan_check_read+0x11/0x20 [ 183.030075] ? rcu_is_watching+0x85/0x140 [ 183.034231] ? finish_wait+0x420/0x420 [ 183.038129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.043683] ? ns_capable_common+0x13f/0x170 [ 183.048089] __x64_sys_acct+0x167/0x1f0 [ 183.052069] do_syscall_64+0x1b1/0x800 [ 183.055954] ? syscall_return_slowpath+0x5c0/0x5c0 [ 183.060875] ? syscall_return_slowpath+0x30f/0x5c0 [ 183.065798] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 183.071157] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.075999] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 183.081197] RIP: 0033:0x455a09 [ 183.084375] RSP: 002b:00007f2b6d23ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 183.092093] RAX: ffffffffffffffda RBX: 00007f2b6d23b6d4 RCX: 0000000000455a09 [ 183.099357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 183.106620] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 183.113883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 183.121143] R13: 0000000000000017 R14: 00000000006f42c8 R15: 0000000000000002 2018/05/21 20:33:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000180)={'bridge_slave_1\x00', &(0x7f0000000100)=@ethtool_pauseparam}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='bond_slave_1\x00') r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x220000, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000002c0)={'team0\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="3f0000000000000001000000000000000b000000ac1414bb7f00000100000004060000000000400000000000000000e08af8f7000000000000000000000000000000000000000000000000003e48c91d629453650cbf00810000000300000006292c0266000000084e204e230400000000000000000000000000000000000000000000000000000000000000000000000000000037aeaaaaaaaaaa1d0081000900007fff0000000500000000eff3ffffffffffff030000000000000003000000f100000001000000d2e5f716"]}) 2018/05/21 20:33:40 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:40 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000002500010300200000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:40 executing program 1 (fault-call:4 fault-nth:3): creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:40 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000600240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:40 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2000, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000100)="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", 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x101000, 0x0) fcntl$notify(r1, 0x402, 0x3) fcntl$notify(r2, 0x402, 0x2) 2018/05/21 20:33:40 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:40 executing program 2: readv(0xffffffffffffffff, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1000}], 0x1) 2018/05/21 20:33:40 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000900240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:40 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000002500010300200000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:40 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mprotect(&(0x7f0000602000/0x3000)=nil, 0x3000, 0x4) ioctl$KVM_SET_LAPIC(r3, 0x4008ae93, &(0x7f00000007c0)={"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"}) ioctl$KVM_X86_SET_MCE(r3, 0x4040ae9e, &(0x7f0000000080)={0xa400000000000000, 0x113000, 0x5, 0x4, 0x1f}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x282000, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r4) 2018/05/21 20:33:40 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:40 executing program 5: r0 = socket$inet(0x2, 0x3, 0x42fe) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x9a0, 0x4) [ 183.472550] Process accounting resumed [ 183.483972] FAULT_INJECTION: forcing a failure. [ 183.483972] name failslab, interval 1, probability 0, space 0, times 0 [ 183.495968] CPU: 1 PID: 12755 Comm: syz-executor1 Not tainted 4.17.0-rc6+ #62 [ 183.503268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.512621] Call Trace: [ 183.515205] dump_stack+0x1b9/0x294 [ 183.518827] ? dump_stack_print_info.cold.2+0x52/0x52 [ 183.524016] ? mark_held_locks+0xc9/0x160 [ 183.528169] ? page_counter_cancel+0x44/0x60 [ 183.532581] should_fail.cold.4+0xa/0x1a [ 183.536641] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 183.541758] ? graph_lock+0x170/0x170 [ 183.545558] ? print_usage_bug+0xc0/0xc0 [ 183.549619] ? graph_lock+0x170/0x170 [ 183.553418] ? find_held_lock+0x36/0x1c0 [ 183.557476] ? __lock_is_held+0xb5/0x140 [ 183.561542] ? check_same_owner+0x320/0x320 [ 183.565866] ? rcu_is_watching+0x85/0x140 [ 183.570019] ? rcu_note_context_switch+0x710/0x710 [ 183.574956] __should_failslab+0x124/0x180 [ 183.579195] should_failslab+0x9/0x14 [ 183.582990] __kmalloc+0x2c8/0x760 [ 183.586528] ? ext4_find_extent+0x6f3/0x960 [ 183.590859] ext4_find_extent+0x6f3/0x960 [ 183.595004] ext4_ext_map_blocks+0x28a/0x6270 [ 183.599507] ? save_stack+0x43/0xd0 [ 183.603150] ? create_empty_buffers+0xd0/0x950 [ 183.607733] ? graph_lock+0x170/0x170 [ 183.611530] ? __generic_file_write_iter+0x26e/0x630 [ 183.616628] ? ext4_find_delalloc_cluster+0xc0/0xc0 [ 183.621658] ? do_syscall_64+0x1b1/0x800 [ 183.625725] ? find_held_lock+0x36/0x1c0 [ 183.629776] ? graph_lock+0x170/0x170 [ 183.633562] ? graph_lock+0x170/0x170 [ 183.637376] ? lock_downgrade+0x8e0/0x8e0 [ 183.641524] ? lock_acquire+0x1dc/0x520 [ 183.645500] ? ext4_da_get_block_prep+0x825/0x1b50 [ 183.650442] ? lock_release+0xa10/0xa10 [ 183.654422] ? check_same_owner+0x320/0x320 [ 183.658747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.664283] ? ext4_es_lookup_extent+0x45d/0xdd0 [ 183.669039] ? rcu_note_context_switch+0x710/0x710 [ 183.673967] ? __might_sleep+0x95/0x190 [ 183.677934] ? down_read+0xaf/0x1b0 [ 183.681551] ? ext4_da_get_block_prep+0x825/0x1b50 [ 183.686472] ? __down_interruptible+0x6e0/0x6e0 [ 183.691145] ? create_empty_buffers+0x63a/0x950 [ 183.695826] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 183.701370] ext4_da_get_block_prep+0x10a0/0x1b50 [ 183.706211] ? attach_nobh_buffers+0x620/0x620 [ 183.710784] ? ext4_inode_attach_jinode.part.66+0x150/0x150 [ 183.716484] ? graph_lock+0x170/0x170 [ 183.720274] ? __lock_is_held+0xb5/0x140 [ 183.724332] ? __page_cache_alloc+0x161/0x5a0 [ 183.728849] ? __lock_is_held+0xb5/0x140 [ 183.732912] ext4_block_write_begin+0x5da/0x1560 [ 183.737663] ? ext4_inode_attach_jinode.part.66+0x150/0x150 [ 183.743378] ? __check_block_validity.constprop.78+0x200/0x200 [ 183.749361] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 183.755078] ? __lock_is_held+0xb5/0x140 [ 183.759139] ? __ext4_journal_start_sb+0x182/0x5e0 [ 183.764071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.769608] ? wait_for_stable_page+0x186/0x350 [ 183.774270] ? set_page_dirty_lock+0x180/0x180 [ 183.778848] ? __might_sleep+0x95/0x190 [ 183.782838] ext4_da_write_begin+0x408/0x1260 [ 183.787332] ? ext4_write_begin+0x1800/0x1800 [ 183.791824] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 183.797353] ? __mark_inode_dirty+0x499/0x1530 [ 183.801933] ? __inode_attach_wb+0x1310/0x1310 [ 183.806528] ? ext4_xattr_inode_set_class+0x60/0x60 [ 183.811548] ? print_usage_bug+0xc0/0xc0 [ 183.815602] ? lock_downgrade+0x8e0/0x8e0 [ 183.819741] ? iov_iter_fault_in_readable+0x23d/0x460 [ 183.824927] ? copy_page_from_iter+0x880/0x880 [ 183.829522] ? current_kernel_time64+0x242/0x2f0 [ 183.834275] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 183.839286] generic_perform_write+0x39a/0x6a0 [ 183.843864] ? generic_update_time+0x255/0x420 [ 183.848445] ? add_page_wait_queue+0x2a0/0x2a0 [ 183.853026] ? file_update_time+0xdc/0x640 [ 183.857257] ? current_time+0xc0/0xc0 [ 183.861064] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 183.866086] ? generic_write_checks+0x37d/0x5b0 [ 183.870773] ? page_endio+0x610/0x610 [ 183.874565] ? down_write_trylock+0xd4/0x150 [ 183.878968] __generic_file_write_iter+0x26e/0x630 [ 183.883895] ext4_file_write_iter+0x388/0x1420 [ 183.888471] ? ext4_file_mmap+0x410/0x410 [ 183.892628] ? graph_lock+0x170/0x170 [ 183.896418] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 183.901425] ? trace_hardirqs_on+0xd/0x10 [ 183.905574] ? graph_lock+0x170/0x170 [ 183.909373] ? print_usage_bug+0xc0/0xc0 [ 183.913426] ? graph_lock+0x170/0x170 [ 183.917366] ? graph_lock+0x170/0x170 [ 183.921158] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 183.926699] ? iov_iter_init+0xc9/0x1f0 [ 183.930684] __vfs_write+0x64d/0x960 [ 183.934398] ? kernel_read+0x120/0x120 [ 183.938283] ? do_acct_process+0x133c/0x1660 [ 183.942706] ? lock_release+0xa10/0xa10 [ 183.946676] ? __lock_is_held+0xb5/0x140 [ 183.950742] __kernel_write+0x10c/0x380 [ 183.954711] do_acct_process+0x1148/0x1660 [ 183.958951] ? acct_on+0x880/0x880 [ 183.962501] ? lock_downgrade+0x8e0/0x8e0 [ 183.966657] ? rcu_is_watching+0x85/0x140 [ 183.970800] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 183.975385] acct_pin_kill+0x2e/0x100 [ 183.979186] pin_kill+0x282/0xb30 [ 183.982630] ? __lock_is_held+0xb5/0x140 [ 183.986681] ? pin_insert+0x50/0x50 [ 183.990333] ? lock_acquire+0x1dc/0x520 [ 183.994296] ? __x64_sys_acct+0xde/0x1f0 [ 183.998354] ? kasan_check_read+0x11/0x20 [ 184.002505] ? rcu_is_watching+0x85/0x140 [ 184.006690] ? finish_wait+0x420/0x420 [ 184.010576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.016102] ? ns_capable_common+0x13f/0x170 [ 184.020508] __x64_sys_acct+0x167/0x1f0 [ 184.024491] do_syscall_64+0x1b1/0x800 [ 184.028378] ? finish_task_switch+0x1ca/0x840 [ 184.032874] ? syscall_return_slowpath+0x5c0/0x5c0 [ 184.037810] ? syscall_return_slowpath+0x30f/0x5c0 [ 184.042739] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 184.048104] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.052971] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.058159] RIP: 0033:0x455a09 [ 184.061334] RSP: 002b:00007f2b6d23ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 184.069049] RAX: ffffffffffffffda RBX: 00007f2b6d23b6d4 RCX: 0000000000455a09 [ 184.076306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 184.083562] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 184.090839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 184.098099] R13: 0000000000000017 R14: 00000000006f42c8 R15: 0000000000000003 2018/05/21 20:33:41 executing program 1 (fault-call:4 fault-nth:4): creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) [ 184.380913] Process accounting resumed [ 184.395972] FAULT_INJECTION: forcing a failure. [ 184.395972] name failslab, interval 1, probability 0, space 0, times 0 [ 184.407736] CPU: 1 PID: 12786 Comm: syz-executor1 Not tainted 4.17.0-rc6+ #62 [ 184.415015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.424373] Call Trace: [ 184.426961] dump_stack+0x1b9/0x294 [ 184.430585] ? dump_stack_print_info.cold.2+0x52/0x52 [ 184.435770] ? __lock_acquire+0x7f5/0x5140 [ 184.440019] should_fail.cold.4+0xa/0x1a [ 184.444086] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.449184] ? debug_check_no_locks_freed+0x310/0x310 [ 184.454371] ? find_held_lock+0x36/0x1c0 [ 184.458440] ? perf_trace_lock+0xd6/0x900 [ 184.462583] ? zap_class+0x720/0x720 [ 184.466291] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 184.471489] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 184.476673] ? graph_lock+0x170/0x170 [ 184.480470] ? is_bpf_text_address+0xd7/0x170 [ 184.484981] ? kernel_text_address+0x79/0xf0 [ 184.489383] __should_failslab+0x124/0x180 [ 184.493625] should_failslab+0x9/0x14 [ 184.497420] kmem_cache_alloc+0x47/0x760 [ 184.501484] ? find_held_lock+0x36/0x1c0 [ 184.505545] ? __es_tree_search.isra.12+0x1ba/0x220 [ 184.510558] __es_insert_extent+0x2fd/0x1130 [ 184.514963] ? ext4_es_insert_extent+0x20b/0x7c0 [ 184.519749] ? ext4_es_free_extent+0x800/0x800 [ 184.524332] ? lock_release+0xa10/0xa10 [ 184.528300] ? __lock_is_held+0xb5/0x140 [ 184.532382] ? kasan_check_write+0x14/0x20 [ 184.536606] ? do_raw_write_lock+0xbd/0x1b0 [ 184.540924] ext4_es_insert_extent+0x2d9/0x7c0 [ 184.545523] ? ext4_es_find_delayed_extent_range+0xd70/0xd70 [ 184.551318] ? __lock_is_held+0xb5/0x140 [ 184.555383] ? rcu_read_lock_sched_held+0x108/0x120 [ 184.560406] ? __kmalloc+0x5f9/0x760 [ 184.564118] ext4_ext_put_gap_in_cache+0x150/0x1d0 [ 184.569043] ? ext4_zeroout_es+0x160/0x160 [ 184.573307] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 184.578857] ext4_ext_map_blocks+0x240e/0x6270 [ 184.583460] ? create_empty_buffers+0xd0/0x950 [ 184.588046] ? graph_lock+0x170/0x170 [ 184.592113] ? ext4_find_delalloc_cluster+0xc0/0xc0 [ 184.597135] ? perf_trace_lock+0xd6/0x900 [ 184.601277] ? find_held_lock+0x36/0x1c0 [ 184.605350] ? graph_lock+0x170/0x170 [ 184.609166] ? graph_lock+0x170/0x170 [ 184.612965] ? lock_downgrade+0x8e0/0x8e0 [ 184.617115] ? lock_acquire+0x1dc/0x520 [ 184.621092] ? ext4_da_get_block_prep+0x825/0x1b50 [ 184.626021] ? lock_release+0xa10/0xa10 [ 184.629990] ? check_same_owner+0x320/0x320 [ 184.634310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.639841] ? ext4_es_lookup_extent+0x45d/0xdd0 [ 184.644590] ? rcu_note_context_switch+0x710/0x710 [ 184.649526] ? __might_sleep+0x95/0x190 [ 184.653497] ? down_read+0xaf/0x1b0 [ 184.657117] ? ext4_da_get_block_prep+0x825/0x1b50 [ 184.662975] ? __down_interruptible+0x6e0/0x6e0 [ 184.667662] ? create_empty_buffers+0x63a/0x950 [ 184.672326] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 184.677858] ext4_da_get_block_prep+0x10a0/0x1b50 [ 184.682695] ? attach_nobh_buffers+0x620/0x620 [ 184.687288] ? ext4_inode_attach_jinode.part.66+0x150/0x150 [ 184.692997] ? graph_lock+0x170/0x170 [ 184.696802] ? __lock_is_held+0xb5/0x140 [ 184.700857] ? __page_cache_alloc+0x161/0x5a0 [ 184.705352] ? __lock_is_held+0xb5/0x140 [ 184.709412] ext4_block_write_begin+0x5da/0x1560 [ 184.714165] ? ext4_inode_attach_jinode.part.66+0x150/0x150 [ 184.719991] ? __check_block_validity.constprop.78+0x200/0x200 [ 184.725971] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 184.731682] ? __lock_is_held+0xb5/0x140 [ 184.735745] ? __ext4_journal_start_sb+0x182/0x5e0 [ 184.740674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.746207] ? wait_for_stable_page+0x186/0x350 [ 184.750873] ? set_page_dirty_lock+0x180/0x180 [ 184.755476] ? __might_sleep+0x95/0x190 [ 184.759449] ext4_da_write_begin+0x408/0x1260 [ 184.763966] ? ext4_write_begin+0x1800/0x1800 [ 184.768482] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 184.774025] ? __mark_inode_dirty+0x499/0x1530 [ 184.778609] ? __inode_attach_wb+0x1310/0x1310 [ 184.783184] ? ext4_xattr_inode_set_class+0x60/0x60 [ 184.788381] ? print_usage_bug+0xc0/0xc0 [ 184.792440] ? lock_downgrade+0x8e0/0x8e0 [ 184.796593] ? iov_iter_fault_in_readable+0x23d/0x460 [ 184.801773] ? copy_page_from_iter+0x880/0x880 [ 184.806352] ? current_kernel_time64+0x242/0x2f0 [ 184.811645] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 184.816658] generic_perform_write+0x39a/0x6a0 [ 184.821234] ? generic_update_time+0x255/0x420 [ 184.825816] ? add_page_wait_queue+0x2a0/0x2a0 [ 184.830411] ? file_update_time+0xdc/0x640 [ 184.834644] ? current_time+0xc0/0xc0 [ 184.838451] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 184.843477] ? generic_write_checks+0x37d/0x5b0 [ 184.848147] ? page_endio+0x610/0x610 [ 184.851955] ? down_write_trylock+0xd4/0x150 [ 184.856362] __generic_file_write_iter+0x26e/0x630 [ 184.861289] ext4_file_write_iter+0x388/0x1420 [ 184.865865] ? perf_trace_lock+0xd6/0x900 [ 184.870011] ? ext4_file_mmap+0x410/0x410 [ 184.874157] ? graph_lock+0x170/0x170 [ 184.877967] ? perf_trace_lock+0xd6/0x900 [ 184.882122] ? graph_lock+0x170/0x170 [ 184.885921] ? zap_class+0x720/0x720 [ 184.889645] ? graph_lock+0x170/0x170 [ 184.893468] ? graph_lock+0x170/0x170 [ 184.897265] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 184.902796] ? iov_iter_init+0xc9/0x1f0 [ 184.906764] __vfs_write+0x64d/0x960 [ 184.910561] ? kernel_read+0x120/0x120 [ 184.914444] ? do_acct_process+0x133c/0x1660 [ 184.918853] ? lock_release+0xa10/0xa10 [ 184.922904] ? __lock_is_held+0xb5/0x140 [ 184.926976] __kernel_write+0x10c/0x380 [ 184.930960] do_acct_process+0x1148/0x1660 [ 184.935202] ? acct_on+0x880/0x880 [ 184.938741] ? lock_downgrade+0x8e0/0x8e0 [ 184.942896] ? rcu_is_watching+0x85/0x140 [ 184.947039] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 184.951618] acct_pin_kill+0x2e/0x100 [ 184.955413] pin_kill+0x282/0xb30 [ 184.958862] ? pin_insert+0x50/0x50 [ 184.962500] ? lock_acquire+0x1dc/0x520 [ 184.966467] ? __x64_sys_acct+0xde/0x1f0 [ 184.970525] ? kasan_check_read+0x11/0x20 [ 184.974675] ? rcu_is_watching+0x85/0x140 [ 184.978816] ? finish_wait+0x420/0x420 [ 184.982702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.988247] ? ns_capable_common+0x13f/0x170 [ 184.995176] __x64_sys_acct+0x167/0x1f0 [ 184.999148] do_syscall_64+0x1b1/0x800 [ 185.003036] ? syscall_return_slowpath+0x5c0/0x5c0 [ 185.007961] ? syscall_return_slowpath+0x30f/0x5c0 [ 185.012887] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 185.018246] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.023093] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.028275] RIP: 0033:0x455a09 2018/05/21 20:33:42 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(0xffffffffffffffff, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1000}], 0x1) 2018/05/21 20:33:42 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x10000200, 0x0) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000080)={"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"}) setsockopt$inet_int(r0, 0x0, 0xd3, &(0x7f0000000000), 0x3c) 2018/05/21 20:33:42 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:42 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="2400000ec00007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:42 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000002500010300200000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:42 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) sendto$unix(r1, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:42 executing program 1 (fault-call:4 fault-nth:5): creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:42 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r1 = socket(0xa, 0x5, 0x20) ioctl(r1, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") unshare(0x2000400) ioctl$int_out(r0, 0x4142, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 185.031473] RSP: 002b:00007f2b6d23ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 185.039180] RAX: ffffffffffffffda RBX: 00007f2b6d23b6d4 RCX: 0000000000455a09 [ 185.046624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 185.053884] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 185.061148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 185.068432] R13: 0000000000000017 R14: 00000000006f42c8 R15: 0000000000000004 2018/05/21 20:33:42 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24090000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:42 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540), 0x0) 2018/05/21 20:33:42 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000002500010300200000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:42 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x28c080, 0x0) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000080)=0x80) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @host=0x2}, 0x10) unshare(0x400) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000100)={0x80000000}, 0x1) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00000000c0)={0x4d, 0x5}, 0x2) listen(r0, 0x0) 2018/05/21 20:33:42 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:42 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292", 0xc) sendto$unix(r1, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) [ 185.485907] Process accounting resumed [ 185.490261] FAULT_INJECTION: forcing a failure. [ 185.490261] name failslab, interval 1, probability 0, space 0, times 0 [ 185.501564] CPU: 0 PID: 12816 Comm: syz-executor1 Not tainted 4.17.0-rc6+ #62 [ 185.508833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.518180] Call Trace: [ 185.520763] dump_stack+0x1b9/0x294 [ 185.524385] ? dump_stack_print_info.cold.2+0x52/0x52 [ 185.529584] ? __lock_acquire+0x7f5/0x5140 [ 185.533823] should_fail.cold.4+0xa/0x1a [ 185.537900] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 185.543007] ? debug_check_no_locks_freed+0x310/0x310 [ 185.548204] ? debug_check_no_locks_freed+0x310/0x310 [ 185.553399] ? __lock_acquire+0x7f5/0x5140 [ 185.557653] __should_failslab+0x124/0x180 [ 185.561895] should_failslab+0x9/0x14 [ 185.565701] kmem_cache_alloc+0x47/0x760 [ 185.569756] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 185.574768] ? ext4_es_can_be_merged+0x238/0x2a0 [ 185.579532] __es_insert_extent+0x2fd/0x1130 [ 185.583947] ? ext4_es_free_extent+0x800/0x800 [ 185.588528] ? lock_release+0xa10/0xa10 [ 185.592500] ? __lock_is_held+0xb5/0x140 [ 185.596571] ? kasan_check_write+0x14/0x20 [ 185.600810] ? do_raw_write_lock+0xbd/0x1b0 [ 185.605129] ext4_es_insert_extent+0x2d9/0x7c0 [ 185.609724] ? ext4_es_find_delayed_extent_range+0xd70/0xd70 [ 185.615529] ? lock_downgrade+0x8e0/0x8e0 [ 185.619677] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 185.624693] ? kasan_check_read+0x11/0x20 [ 185.628834] ? do_raw_spin_unlock+0x9e/0x2e0 [ 185.633239] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 185.637824] ext4_da_get_block_prep+0xc30/0x1b50 [ 185.642589] ? ext4_inode_attach_jinode.part.66+0x150/0x150 [ 185.648304] ? graph_lock+0x170/0x170 [ 185.652100] ? __lock_is_held+0xb5/0x140 [ 185.656162] ? __page_cache_alloc+0x161/0x5a0 [ 185.660661] ? __lock_is_held+0xb5/0x140 [ 185.664750] ext4_block_write_begin+0x5da/0x1560 [ 185.669498] ? ext4_inode_attach_jinode.part.66+0x150/0x150 [ 185.675289] ? __check_block_validity.constprop.78+0x200/0x200 [ 185.681261] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 185.686976] ? __lock_is_held+0xb5/0x140 [ 185.691039] ? __ext4_journal_start_sb+0x182/0x5e0 [ 185.695966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.701496] ? wait_for_stable_page+0x186/0x350 [ 185.706166] ? set_page_dirty_lock+0x180/0x180 [ 185.710765] ? __might_sleep+0x95/0x190 [ 185.714731] ext4_da_write_begin+0x408/0x1260 [ 185.719230] ? ext4_write_begin+0x1800/0x1800 [ 185.723812] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 185.729336] ? __mark_inode_dirty+0x499/0x1530 [ 185.733906] ? __inode_attach_wb+0x1310/0x1310 [ 185.738484] ? ext4_xattr_inode_set_class+0x60/0x60 [ 185.743507] ? print_usage_bug+0xc0/0xc0 [ 185.747579] ? lock_downgrade+0x8e0/0x8e0 [ 185.751718] ? iov_iter_fault_in_readable+0x23d/0x460 [ 185.756892] ? copy_page_from_iter+0x880/0x880 [ 185.761462] ? current_kernel_time64+0x242/0x2f0 [ 185.766210] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 185.771215] generic_perform_write+0x39a/0x6a0 [ 185.775802] ? generic_update_time+0x255/0x420 [ 185.780379] ? add_page_wait_queue+0x2a0/0x2a0 [ 185.784958] ? file_update_time+0xdc/0x640 [ 185.789180] ? current_time+0xc0/0xc0 [ 185.792978] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 185.797991] ? generic_write_checks+0x37d/0x5b0 [ 185.802660] ? page_endio+0x610/0x610 [ 185.806447] ? down_write_trylock+0xd4/0x150 [ 185.810855] __generic_file_write_iter+0x26e/0x630 [ 185.815793] ext4_file_write_iter+0x388/0x1420 [ 185.820372] ? ext4_file_mmap+0x410/0x410 [ 185.824505] ? graph_lock+0x170/0x170 [ 185.828291] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 185.833303] ? trace_hardirqs_on+0xd/0x10 [ 185.837460] ? graph_lock+0x170/0x170 [ 185.841256] ? print_usage_bug+0xc0/0xc0 [ 185.845310] ? graph_lock+0x170/0x170 [ 185.849109] ? graph_lock+0x170/0x170 [ 185.852907] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 185.858442] ? iov_iter_init+0xc9/0x1f0 [ 185.862401] __vfs_write+0x64d/0x960 [ 185.866104] ? kernel_read+0x120/0x120 [ 185.869979] ? do_acct_process+0x133c/0x1660 [ 185.874382] ? lock_release+0xa10/0xa10 [ 185.878457] ? __lock_is_held+0xb5/0x140 [ 185.882513] __kernel_write+0x10c/0x380 [ 185.886487] do_acct_process+0x1148/0x1660 [ 185.890709] ? acct_on+0x880/0x880 [ 185.894236] ? lock_downgrade+0x8e0/0x8e0 [ 185.898370] ? rcu_is_watching+0x85/0x140 [ 185.902505] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 185.907078] acct_pin_kill+0x2e/0x100 [ 185.910865] pin_kill+0x282/0xb30 [ 185.914308] ? __lock_is_held+0xb5/0x140 [ 185.918355] ? pin_insert+0x50/0x50 [ 185.921980] ? lock_acquire+0x1dc/0x520 [ 185.925953] ? __x64_sys_acct+0xde/0x1f0 [ 185.930004] ? kasan_check_read+0x11/0x20 [ 185.934154] ? rcu_is_watching+0x85/0x140 [ 185.938298] ? finish_wait+0x420/0x420 [ 185.942180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.947703] ? ns_capable_common+0x13f/0x170 [ 185.952110] __x64_sys_acct+0x167/0x1f0 [ 185.956073] do_syscall_64+0x1b1/0x800 [ 185.959945] ? syscall_return_slowpath+0x5c0/0x5c0 [ 185.964859] ? syscall_return_slowpath+0x30f/0x5c0 [ 185.969777] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 185.975146] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.979998] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 185.985181] RIP: 0033:0x455a09 [ 185.988369] RSP: 002b:00007f2b6d23ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 185.996064] RAX: ffffffffffffffda RBX: 00007f2b6d23b6d4 RCX: 0000000000455a09 [ 186.003326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 186.010582] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 186.017839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 186.025274] R13: 0000000000000017 R14: 00000000006f42c8 R15: 0000000000000005 2018/05/21 20:33:43 executing program 0: perf_event_open(&(0x7f0000000140)={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) r0 = socket(0x8000d, 0x3, 0x5df) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x410000, 0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) r3 = getegid() fchownat(r1, &(0x7f0000000100)='.\x00', r2, r3, 0x100) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") semctl$GETNCNT(0x0, 0x0, 0xe, &(0x7f0000000000)=""/144) 2018/05/21 20:33:43 executing program 1 (fault-call:4 fault-nth:6): creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:43 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540), 0x0) 2018/05/21 20:33:43 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24200000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:43 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000002500010300200000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:43 executing program 5: r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5011, r0, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x0) ftruncate(r0, 0x200000) 2018/05/21 20:33:43 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef91", 0x12) sendto$unix(r1, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:43 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0), 0x0) [ 186.374650] Process accounting resumed [ 186.396422] FAULT_INJECTION: forcing a failure. [ 186.396422] name failslab, interval 1, probability 0, space 0, times 0 [ 186.408177] CPU: 1 PID: 12852 Comm: syz-executor1 Not tainted 4.17.0-rc6+ #62 [ 186.415555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.424922] Call Trace: [ 186.427539] dump_stack+0x1b9/0x294 [ 186.431199] ? dump_stack_print_info.cold.2+0x52/0x52 [ 186.436419] ? perf_trace_lock+0xd6/0x900 [ 186.440599] should_fail.cold.4+0xa/0x1a [ 186.444684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 186.450251] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 186.455362] ? graph_lock+0x170/0x170 [ 186.459172] ? graph_lock+0x170/0x170 [ 186.462959] ? find_held_lock+0x36/0x1c0 [ 186.467017] ? idr_preload+0x40/0x40 [ 186.470727] ? find_held_lock+0x36/0x1c0 [ 186.474871] ? __lock_is_held+0xb5/0x140 [ 186.478943] ? check_same_owner+0x320/0x320 [ 186.483262] ? rcu_note_context_switch+0x710/0x710 [ 186.488183] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 186.492770] __should_failslab+0x124/0x180 [ 186.497003] should_failslab+0x9/0x14 [ 186.500804] kmem_cache_alloc+0x2af/0x760 [ 186.504941] ? tag_pages_for_writeback+0x354/0x460 [ 186.509868] ? blk_start_plug+0xc4/0x360 [ 186.513926] ext4_init_io_end+0x90/0x210 [ 186.517983] ? ext4_end_io_rsv_work+0x8f0/0x8f0 [ 186.522706] ? __lock_is_held+0xb5/0x140 [ 186.526767] ? radix_tree_tagged+0x11/0x60 [ 186.531005] ext4_writepages+0x13cf/0x4030 [ 186.535269] ? zap_class+0x720/0x720 [ 186.539250] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 186.544021] ? perf_trace_lock+0xd6/0x900 [ 186.548168] ? perf_trace_lock+0xd6/0x900 [ 186.552309] ? zap_class+0x720/0x720 [ 186.556028] ? zap_class+0x720/0x720 [ 186.559742] ? graph_lock+0x170/0x170 [ 186.563532] ? graph_lock+0x170/0x170 [ 186.567337] ? lock_downgrade+0x8e0/0x8e0 [ 186.571489] ? find_held_lock+0x36/0x1c0 [ 186.575554] ? lock_downgrade+0x8e0/0x8e0 [ 186.579698] ? lock_downgrade+0x8e0/0x8e0 [ 186.583847] ? do_raw_spin_unlock+0x9e/0x2e0 [ 186.588253] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 186.592847] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 186.598378] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 186.603657] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 186.608497] do_writepages+0x9a/0x1a0 [ 186.612299] ? do_writepages+0x9a/0x1a0 [ 186.616277] __filemap_fdatawrite_range+0x333/0x470 [ 186.621288] ? delete_from_page_cache_batch+0xf70/0xf70 [ 186.627357] file_write_and_wait_range+0x98/0x100 [ 186.632194] ext4_sync_file+0x2ce/0x1470 [ 186.636250] ? ext4_getfsmap+0xd30/0xd30 [ 186.640305] ? add_page_wait_queue+0x2a0/0x2a0 [ 186.644893] ? current_time+0xc0/0xc0 [ 186.648690] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 186.653701] ? generic_write_checks+0x37d/0x5b0 [ 186.658370] ? up_write+0x72/0x210 [ 186.663052] ? ext4_getfsmap+0xd30/0xd30 [ 186.667114] vfs_fsync_range+0x140/0x220 [ 186.671202] ext4_file_write_iter+0x688/0x1420 [ 186.675786] ? perf_trace_lock+0xd6/0x900 [ 186.679935] ? ext4_file_mmap+0x410/0x410 [ 186.684087] ? graph_lock+0x170/0x170 [ 186.687887] ? perf_trace_lock+0xd6/0x900 [ 186.692037] ? graph_lock+0x170/0x170 [ 186.695830] ? zap_class+0x720/0x720 [ 186.699538] ? graph_lock+0x170/0x170 [ 186.703339] ? graph_lock+0x170/0x170 [ 186.707138] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 186.712667] ? iov_iter_init+0xc9/0x1f0 [ 186.716637] __vfs_write+0x64d/0x960 [ 186.720345] ? kernel_read+0x120/0x120 [ 186.724226] ? do_acct_process+0x133c/0x1660 [ 186.728635] ? lock_release+0xa10/0xa10 [ 186.732600] ? __lock_is_held+0xb5/0x140 [ 186.736674] __kernel_write+0x10c/0x380 [ 186.740655] do_acct_process+0x1148/0x1660 [ 186.744898] ? acct_on+0x880/0x880 [ 186.748437] ? lock_downgrade+0x8e0/0x8e0 [ 186.752671] ? rcu_is_watching+0x85/0x140 [ 186.756810] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 186.761392] acct_pin_kill+0x2e/0x100 [ 186.765200] pin_kill+0x282/0xb30 [ 186.768650] ? pin_insert+0x50/0x50 [ 186.772285] ? lock_acquire+0x1dc/0x520 [ 186.776258] ? __x64_sys_acct+0xde/0x1f0 [ 186.780320] ? kasan_check_read+0x11/0x20 [ 186.784460] ? rcu_is_watching+0x85/0x140 [ 186.788608] ? finish_wait+0x420/0x420 [ 186.792490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.798033] ? ns_capable_common+0x13f/0x170 [ 186.802440] __x64_sys_acct+0x167/0x1f0 [ 186.806410] do_syscall_64+0x1b1/0x800 [ 186.810470] ? syscall_return_slowpath+0x5c0/0x5c0 [ 186.816117] ? syscall_return_slowpath+0x30f/0x5c0 [ 186.821072] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 186.826436] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.831300] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 186.836570] RIP: 0033:0x455a09 [ 186.839752] RSP: 002b:00007f2b6d23ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 2018/05/21 20:33:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540), 0x0) 2018/05/21 20:33:44 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000002500010300200000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:44 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24050000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:44 executing program 5: r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5011, r0, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x0) ftruncate(r0, 0x200000) 2018/05/21 20:33:44 executing program 0: connect$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000400000000000000000000000000000000000000000003800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000"], 0x78) 2018/05/21 20:33:44 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0), 0x0) 2018/05/21 20:33:44 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c", 0x15) sendto$unix(r1, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) [ 186.847458] RAX: ffffffffffffffda RBX: 00007f2b6d23b6d4 RCX: 0000000000455a09 [ 186.854742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 186.862010] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 186.869282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 186.876540] R13: 0000000000000017 R14: 00000000006f42c8 R15: 0000000000000006 2018/05/21 20:33:44 executing program 1 (fault-call:4 fault-nth:7): creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:44 executing program 2 (fault-call:1 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1000}], 0x1) [ 187.134841] Process accounting resumed [ 187.150116] FAULT_INJECTION: forcing a failure. [ 187.150116] name failslab, interval 1, probability 0, space 0, times 0 [ 187.161475] CPU: 1 PID: 12885 Comm: syz-executor1 Not tainted 4.17.0-rc6+ #62 [ 187.168764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.178124] Call Trace: [ 187.180727] dump_stack+0x1b9/0x294 [ 187.184388] ? dump_stack_print_info.cold.2+0x52/0x52 [ 187.188696] FAULT_INJECTION: forcing a failure. [ 187.188696] name failslab, interval 1, probability 0, space 0, times 0 [ 187.189602] should_fail.cold.4+0xa/0x1a [ 187.189650] ? kmem_cache_free+0x86/0x2d0 [ 187.189677] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 187.214428] ? ext4_file_write_iter+0x688/0x1420 [ 187.219188] ? __vfs_write+0x64d/0x960 [ 187.223076] ? __kernel_write+0x10c/0x380 [ 187.227224] ? do_acct_process+0x1148/0x1660 [ 187.231637] ? acct_pin_kill+0x2e/0x100 [ 187.235604] ? pin_kill+0x282/0xb30 [ 187.239240] ? __x64_sys_acct+0x167/0x1f0 [ 187.243390] ? graph_lock+0x170/0x170 [ 187.247192] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 187.252750] ? unlock_page+0x1d0/0x2b0 [ 187.256635] ? find_held_lock+0x36/0x1c0 [ 187.260697] ? __lock_is_held+0xb5/0x140 [ 187.264765] ? check_same_owner+0x320/0x320 [ 187.269088] ? rcu_note_context_switch+0x710/0x710 [ 187.274016] ? kmem_cache_free+0x25c/0x2d0 [ 187.278252] __should_failslab+0x124/0x180 [ 187.282489] should_failslab+0x9/0x14 [ 187.286288] kmem_cache_alloc+0x2af/0x760 [ 187.290438] ? tag_pages_for_writeback+0x354/0x460 [ 187.295376] ext4_init_io_end+0x90/0x210 [ 187.299436] ? ext4_end_io_rsv_work+0x8f0/0x8f0 [ 187.304106] ? __lock_is_held+0xb5/0x140 [ 187.308183] ? ext4_io_submit+0x195/0x220 [ 187.312329] ext4_writepages+0x14e1/0x4030 [ 187.316567] ? trace_hardirqs_off+0xd/0x10 [ 187.320813] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 187.325578] ? graph_lock+0x170/0x170 [ 187.329380] ? graph_lock+0x170/0x170 [ 187.333273] ? lock_downgrade+0x8e0/0x8e0 [ 187.337429] ? find_held_lock+0x36/0x1c0 [ 187.341512] ? lock_downgrade+0x8e0/0x8e0 [ 187.345665] ? lock_downgrade+0x8e0/0x8e0 [ 187.349831] ? do_raw_spin_unlock+0x9e/0x2e0 [ 187.354241] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 187.358837] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 187.364381] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 187.369660] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 187.374418] do_writepages+0x9a/0x1a0 [ 187.378219] ? do_writepages+0x9a/0x1a0 [ 187.382198] __filemap_fdatawrite_range+0x333/0x470 [ 187.387217] ? delete_from_page_cache_batch+0xf70/0xf70 [ 187.392594] file_write_and_wait_range+0x98/0x100 [ 187.397445] ext4_sync_file+0x2ce/0x1470 [ 187.401508] ? ext4_getfsmap+0xd30/0xd30 [ 187.405569] ? add_page_wait_queue+0x2a0/0x2a0 [ 187.410155] ? current_time+0xc0/0xc0 [ 187.413967] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 187.418986] ? generic_write_checks+0x37d/0x5b0 [ 187.423657] ? up_write+0x72/0x210 [ 187.427196] ? ext4_getfsmap+0xd30/0xd30 [ 187.431256] vfs_fsync_range+0x140/0x220 [ 187.435322] ext4_file_write_iter+0x688/0x1420 [ 187.439910] ? ext4_file_mmap+0x410/0x410 [ 187.444069] ? graph_lock+0x170/0x170 [ 187.447868] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 187.452881] ? trace_hardirqs_on+0xd/0x10 [ 187.457035] ? graph_lock+0x170/0x170 [ 187.460838] ? print_usage_bug+0xc0/0xc0 [ 187.464893] ? graph_lock+0x170/0x170 [ 187.468691] ? graph_lock+0x170/0x170 [ 187.472494] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 187.478041] ? iov_iter_init+0xc9/0x1f0 [ 187.482025] __vfs_write+0x64d/0x960 [ 187.485740] ? kernel_read+0x120/0x120 [ 187.489630] ? do_acct_process+0x133c/0x1660 [ 187.494041] ? lock_release+0xa10/0xa10 [ 187.498020] ? __lock_is_held+0xb5/0x140 [ 187.502095] __kernel_write+0x10c/0x380 [ 187.506078] do_acct_process+0x1148/0x1660 [ 187.510316] ? acct_on+0x880/0x880 [ 187.513864] ? lock_downgrade+0x8e0/0x8e0 [ 187.518015] ? rcu_is_watching+0x85/0x140 [ 187.522163] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 187.526762] acct_pin_kill+0x2e/0x100 [ 187.530562] pin_kill+0x282/0xb30 [ 187.534019] ? __lock_is_held+0xb5/0x140 [ 187.538077] ? pin_insert+0x50/0x50 [ 187.541708] ? lock_acquire+0x1dc/0x520 [ 187.545677] ? __x64_sys_acct+0xde/0x1f0 [ 187.549743] ? kasan_check_read+0x11/0x20 [ 187.553886] ? rcu_is_watching+0x85/0x140 [ 187.558038] ? finish_wait+0x420/0x420 [ 187.561928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.567475] ? ns_capable_common+0x13f/0x170 [ 187.572059] __x64_sys_acct+0x167/0x1f0 [ 187.576219] do_syscall_64+0x1b1/0x800 [ 187.580190] ? finish_task_switch+0x1ca/0x840 [ 187.584684] ? syscall_return_slowpath+0x5c0/0x5c0 [ 187.589612] ? syscall_return_slowpath+0x30f/0x5c0 [ 187.594543] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 187.599912] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.604759] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.609948] RIP: 0033:0x455a09 [ 187.613143] RSP: 002b:00007f2b6d23ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 187.620852] RAX: ffffffffffffffda RBX: 00007f2b6d23b6d4 RCX: 0000000000455a09 [ 187.628122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 187.635386] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.642652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 187.649915] R13: 0000000000000017 R14: 00000000006f42c8 R15: 0000000000000007 [ 187.657202] CPU: 0 PID: 12888 Comm: syz-executor2 Not tainted 4.17.0-rc6+ #62 [ 187.664488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.673848] Call Trace: [ 187.676461] dump_stack+0x1b9/0x294 [ 187.680109] ? dump_stack_print_info.cold.2+0x52/0x52 [ 187.685303] ? __mutex_lock+0x7d9/0x17f0 [ 187.689367] ? __lock_acquire+0x7f5/0x5140 [ 187.693618] ? __lock_acquire+0x7f5/0x5140 [ 187.697881] should_fail.cold.4+0xa/0x1a [ 187.701938] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 187.707048] ? debug_check_no_locks_freed+0x310/0x310 [ 187.712251] ? debug_check_no_locks_freed+0x310/0x310 [ 187.717442] ? debug_check_no_locks_freed+0x310/0x310 [ 187.722630] ? graph_lock+0x170/0x170 [ 187.726432] ? find_held_lock+0x36/0x1c0 [ 187.730495] ? __lock_is_held+0xb5/0x140 [ 187.734561] ? check_same_owner+0x320/0x320 [ 187.738891] ? rcu_note_context_switch+0x710/0x710 [ 187.743817] ? lock_release+0xa10/0xa10 [ 187.747786] __should_failslab+0x124/0x180 [ 187.752025] should_failslab+0x9/0x14 [ 187.755837] kmem_cache_alloc_node_trace+0x26f/0x770 [ 187.760958] ? find_held_lock+0x36/0x1c0 [ 187.765032] __kmalloc_node+0x33/0x70 [ 187.768832] kvmalloc_node+0x6b/0x100 [ 187.772634] seq_read+0xa33/0x1520 [ 187.776173] ? check_same_owner+0x320/0x320 [ 187.780488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.786040] ? seq_file_path+0x30/0x30 [ 187.789927] ? fsnotify_first_mark+0x330/0x330 [ 187.794502] ? _copy_from_user+0xdf/0x150 [ 187.798650] ? seq_file_path+0x30/0x30 [ 187.802529] proc_reg_read+0x10a/0x190 [ 187.806416] do_iter_read+0x4a3/0x660 [ 187.810223] vfs_readv+0x14f/0x1a0 [ 187.813772] ? compat_rw_copy_check_uvector+0x420/0x420 [ 187.819140] ? wait_for_completion+0x870/0x870 [ 187.824073] ? mutex_lock_nested+0x16/0x20 [ 187.828311] ? mutex_lock_nested+0x16/0x20 [ 187.832547] ? __fdget_pos+0xd6/0x1e0 [ 187.836345] ? __fdget_raw+0x20/0x20 [ 187.840058] ? __sb_end_write+0xac/0xe0 [ 187.844039] do_readv+0x112/0x2f0 [ 187.847493] ? vfs_readv+0x1a0/0x1a0 [ 187.851199] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 187.856814] __x64_sys_readv+0x75/0xb0 [ 187.860705] do_syscall_64+0x1b1/0x800 [ 187.864703] ? finish_task_switch+0x1ca/0x840 [ 187.869201] ? syscall_return_slowpath+0x5c0/0x5c0 [ 187.874126] ? syscall_return_slowpath+0x30f/0x5c0 [ 187.879069] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 187.884450] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.889291] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.894468] RIP: 0033:0x455a09 [ 187.897651] RSP: 002b:00007fc27bc34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 187.905364] RAX: ffffffffffffffda RBX: 00007fc27bc356d4 RCX: 0000000000455a09 [ 187.912633] RDX: 0000000000000001 RSI: 0000000020002540 RDI: 0000000000000013 [ 187.919899] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.927172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/21 20:33:45 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000250001030020000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:45 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000260007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:45 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c2", 0x17) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd44152fcf54e2b97fbfec79c483d5036efb809841ecb0e08c60caf3be8135b1805bde9ca762d0d3f7d7d2ec95d8cefff60756d89fc9bbe6a37d0699209e409e8b64c515d123f525b9b6f7bbb1553d5dd30b151e16cdcd4d9338872f01a9a167c4385baf6a1b01ec98d16809000000000000008b483428ec62cc6b2030c5f03ef15ce527e916d98cc403da3c395f303dfc894ed692303725b411bdc4a6be0c005074e5", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:45 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f0000000200)=""/93, 0xffffffffffffff2d) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x101}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYRES32=r3, @ANYBLOB="b1000000423ff60737ec0ad3d446aecb99b3cb5407889d98b112648bf19e298cbc4bd112af641652780bbfbd968368008eccc00d7993334b650baa39d2ed40e7ccab3cbbe7fb02ea436b27f3154cfd9c4dd47b83740888b755e55ad66ada2f5852abad2b50c2defed41b55ff010000780a0be6067ab06806f28abb021fbb6133401121b9df2b41141477ce5bee075c5d2e948605a8435820fe0387c5b900be51e72e475a433a049000000000000000000000000000"], &(0x7f0000000280)=0xb9) 2018/05/21 20:33:45 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0), 0x0) 2018/05/21 20:33:45 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[@ANYBLOB="ce04000000000000"]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)={0x0, r1}) 2018/05/21 20:33:45 executing program 2 (fault-call:1 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1000}], 0x1) 2018/05/21 20:33:45 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 187.934432] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000000 2018/05/21 20:33:45 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="2400033fe00007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 188.057125] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/21 20:33:45 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000250001030020000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:45 executing program 5: socket$nl_crypto(0x10, 0x3, 0x15) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x40, 0x0, 0x6867, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x30800, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000052dff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7002) 2018/05/21 20:33:45 executing program 0: sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x201, 0x0, &(0x7f0000089000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@dstopts, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)=@random={'btrfs.', '\x00'}) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00000001c0)=""/101, &(0x7f0000000280)=0x65) 2018/05/21 20:33:45 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(0xffffffffffffffff, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:45 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{}], 0x1) [ 188.227123] FAULT_INJECTION: forcing a failure. [ 188.227123] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 188.238996] CPU: 0 PID: 12919 Comm: syz-executor2 Not tainted 4.17.0-rc6+ #62 [ 188.246276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.255620] Call Trace: [ 188.258218] dump_stack+0x1b9/0x294 [ 188.261843] ? dump_stack_print_info.cold.2+0x52/0x52 [ 188.267036] ? debug_check_no_locks_freed+0x310/0x310 [ 188.272217] ? graph_lock+0x170/0x170 [ 188.276035] should_fail.cold.4+0xa/0x1a [ 188.280093] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 188.285208] ? find_held_lock+0x36/0x1c0 [ 188.289266] ? graph_lock+0x170/0x170 [ 188.293070] ? lock_acquire+0x1dc/0x520 [ 188.297043] ? lock_downgrade+0x8e0/0x8e0 [ 188.301190] ? find_held_lock+0x36/0x1c0 [ 188.305254] __alloc_pages_nodemask+0x34e/0xd70 [ 188.309922] ? kasan_check_read+0x11/0x20 [ 188.314063] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 188.319076] ? rcu_read_unlock+0x35/0x70 [ 188.323144] ? __lock_is_held+0xb5/0x140 [ 188.327201] ? check_same_owner+0x320/0x320 [ 188.331530] cache_grow_begin+0x72/0x6c0 [ 188.335599] kmem_cache_alloc_node_trace+0x692/0x770 [ 188.340702] ? find_held_lock+0x36/0x1c0 [ 188.344818] __kmalloc_node+0x33/0x70 [ 188.348634] kvmalloc_node+0x6b/0x100 [ 188.352429] seq_read+0xa33/0x1520 [ 188.355972] ? check_same_owner+0x320/0x320 [ 188.360299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.365829] ? seq_file_path+0x30/0x30 [ 188.369724] ? fsnotify_first_mark+0x330/0x330 [ 188.374326] ? _copy_from_user+0xdf/0x150 [ 188.378482] ? seq_file_path+0x30/0x30 [ 188.382367] proc_reg_read+0x10a/0x190 [ 188.386252] do_iter_read+0x4a3/0x660 [ 188.390050] vfs_readv+0x14f/0x1a0 [ 188.393593] ? compat_rw_copy_check_uvector+0x420/0x420 [ 188.398960] ? wait_for_completion+0x870/0x870 [ 188.403549] ? mutex_lock_nested+0x16/0x20 [ 188.407813] ? mutex_lock_nested+0x16/0x20 [ 188.412062] ? __fdget_pos+0xd6/0x1e0 [ 188.415859] ? __fdget_raw+0x20/0x20 [ 188.419563] ? __sb_end_write+0xac/0xe0 [ 188.423525] do_readv+0x112/0x2f0 [ 188.426965] ? vfs_readv+0x1a0/0x1a0 [ 188.430676] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 188.436233] __x64_sys_readv+0x75/0xb0 [ 188.440111] do_syscall_64+0x1b1/0x800 [ 188.443988] ? finish_task_switch+0x1ca/0x840 [ 188.450475] ? syscall_return_slowpath+0x5c0/0x5c0 [ 188.455422] ? syscall_return_slowpath+0x30f/0x5c0 [ 188.460355] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 188.465719] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.470554] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.475730] RIP: 0033:0x455a09 [ 188.478912] RSP: 002b:00007fc27bc34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 188.486630] RAX: ffffffffffffffda RBX: 00007fc27bc356d4 RCX: 0000000000455a09 [ 188.493896] RDX: 0000000000000001 RSI: 0000000020002540 RDI: 0000000000000013 [ 188.501150] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 188.508427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 188.515707] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000001 2018/05/21 20:33:46 executing program 2 (fault-call:1 fault-nth:2): r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1000}], 0x1) [ 188.536295] Process accounting resumed 2018/05/21 20:33:46 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) recvfrom(r0, &(0x7f0000000280)=""/4096, 0x1000, 0x2, &(0x7f00000000c0)=@ll={0x11, 0x15, r2, 0x1, 0x6c, 0x6}, 0x80) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 188.744454] Process accounting resumed 2018/05/21 20:33:46 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24060000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:46 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="050000000000000002004e22ac1414aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000010000000600000002004e2200000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000df000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000230000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d015ed98000000000000000000000000000000000002004e230000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x390) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000280)) 2018/05/21 20:33:46 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000250001030020000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:46 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000040)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r0, &(0x7f0000001b40)}, 0x10) 2018/05/21 20:33:46 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(0xffffffffffffffff, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:46 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{}], 0x1) 2018/05/21 20:33:46 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000080)='./file0\x00') acct(0x0) listen$netrom(r0, 0x5) 2018/05/21 20:33:46 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1000}], 0x1) [ 188.777233] Process accounting resumed 2018/05/21 20:33:46 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) ioctl$BLKRAGET(r0, 0x40005504, &(0x7f0000000100)) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) 2018/05/21 20:33:46 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:46 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(0xffffffffffffffff, &(0x7f0000000780)="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", 0x140, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:46 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000a00240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:46 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{}], 0x1) 2018/05/21 20:33:46 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x87f}], 0x1) 2018/05/21 20:33:46 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000040), 0x8, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r0) [ 188.980882] Process accounting resumed 2018/05/21 20:33:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'yam0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) acct(0x0) pwrite64(r0, &(0x7f00000000c0)="62da643d0290f92cfad3ed8a5ac5f8466503ce0275e6618dec37e3d509e9a9a90c8543386a489e9def604bd64e4b1c95a7ee38fae9fa3abed635e41010b1613ef7e089a11d54bcac979442316abd2f39f49afa477e0b2bdaa743a8fe0b11923404d802ca137dc399e87e5ea825944c3c09a36f59ad61c691d1536c150b6303a7f3d9c17fcaded8b099e9e8816d81c234514c112b1f95788d3d443afd5bcb3322696d3a6fc62af9b4cf378364346e695c8217b18a73847b7ed80b7807ead0ab2cf726bc9c0d777780d3dc336233d66587f43b5a5a9d8f9125633d3259078c71f643dce1f24c9d", 0xe6, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000040)=0x10001, 0x4) [ 189.017348] Process accounting resumed [ 189.123513] FAULT_INJECTION: forcing a failure. [ 189.123513] name failslab, interval 1, probability 0, space 0, times 0 [ 189.134915] CPU: 0 PID: 12989 Comm: syz-executor3 Not tainted 4.17.0-rc6+ #62 [ 189.142205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.151571] Call Trace: [ 189.154280] dump_stack+0x1b9/0x294 [ 189.157940] ? dump_stack_print_info.cold.2+0x52/0x52 [ 189.163160] ? lock_downgrade+0x8e0/0x8e0 [ 189.167344] should_fail.cold.4+0xa/0x1a [ 189.171434] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 189.176565] ? __local_bh_enable_ip+0x161/0x230 [ 189.181265] ? _raw_spin_unlock_bh+0x30/0x40 [ 189.185704] ? release_sock+0x1e2/0x2b0 [ 189.189709] ? rcu_is_watching+0x85/0x140 [ 189.193888] ? __local_bh_enable_ip+0x161/0x230 [ 189.198595] ? __release_sock+0x3a0/0x3a0 [ 189.202776] ? find_held_lock+0x36/0x1c0 [ 189.206893] ? check_same_owner+0x320/0x320 [ 189.211251] ? rcu_note_context_switch+0x710/0x710 [ 189.216211] ? __netlink_lookup+0x5cf/0xaa0 [ 189.220544] __should_failslab+0x124/0x180 [ 189.224791] should_failslab+0x9/0x14 [ 189.228619] kmem_cache_alloc_node+0x272/0x780 [ 189.233201] ? find_held_lock+0x36/0x1c0 [ 189.237276] __alloc_skb+0x111/0x780 [ 189.241001] ? skb_scrub_packet+0x580/0x580 [ 189.245338] ? rcu_is_watching+0x85/0x140 [ 189.249480] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 189.254678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.260225] ? netlink_autobind.isra.34+0x240/0x330 [ 189.265259] netlink_sendmsg+0xb01/0xfa0 [ 189.269334] ? netlink_unicast+0x740/0x740 [ 189.273570] ? security_socket_sendmsg+0x94/0xc0 [ 189.278334] ? netlink_unicast+0x740/0x740 [ 189.282570] sock_sendmsg+0xd5/0x120 [ 189.286293] ___sys_sendmsg+0x805/0x940 [ 189.290274] ? copy_msghdr_from_user+0x560/0x560 [ 189.295044] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 189.300578] ? proc_fail_nth_write+0x96/0x1f0 [ 189.305081] ? __fget_light+0x2ef/0x430 [ 189.309063] ? fget_raw+0x20/0x20 [ 189.312522] ? find_held_lock+0x36/0x1c0 [ 189.316578] ? kasan_check_write+0x14/0x20 [ 189.320828] ? wait_for_completion+0x870/0x870 [ 189.325416] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 189.330954] ? sockfd_lookup_light+0xc5/0x160 [ 189.335453] __sys_sendmsg+0x115/0x270 [ 189.339333] ? __ia32_sys_shutdown+0x80/0x80 [ 189.343738] ? __sb_end_write+0xac/0xe0 [ 189.347710] ? fput+0x130/0x1a0 [ 189.350981] ? ksys_write+0x1a6/0x250 [ 189.354778] __x64_sys_sendmsg+0x78/0xb0 [ 189.358859] do_syscall_64+0x1b1/0x800 [ 189.362736] ? finish_task_switch+0x1ca/0x840 [ 189.367225] ? syscall_return_slowpath+0x5c0/0x5c0 [ 189.372154] ? syscall_return_slowpath+0x30f/0x5c0 [ 189.377084] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 189.382449] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.387288] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 189.392467] RIP: 0033:0x455a09 [ 189.395738] RSP: 002b:00007f3d36762c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 189.403445] RAX: ffffffffffffffda RBX: 00007f3d367636d4 RCX: 0000000000455a09 [ 189.410712] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000013 [ 189.417977] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 189.425241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 189.432503] R13: 00000000000005a6 R14: 00000000006fc830 R15: 0000000000000000 2018/05/21 20:33:47 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'yam0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) acct(0x0) pwrite64(r0, &(0x7f00000000c0)="62da643d0290f92cfad3ed8a5ac5f8466503ce0275e6618dec37e3d509e9a9a90c8543386a489e9def604bd64e4b1c95a7ee38fae9fa3abed635e41010b1613ef7e089a11d54bcac979442316abd2f39f49afa477e0b2bdaa743a8fe0b11923404d802ca137dc399e87e5ea825944c3c09a36f59ad61c691d1536c150b6303a7f3d9c17fcaded8b099e9e8816d81c234514c112b1f95788d3d443afd5bcb3322696d3a6fc62af9b4cf378364346e695c8217b18a73847b7ed80b7807ead0ab2cf726bc9c0d777780d3dc336233d66587f43b5a5a9d8f9125633d3259078c71f643dce1f24c9d", 0xe6, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000040)=0x10001, 0x4) 2018/05/21 20:33:47 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780), 0x0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:47 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="247ffff0000007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:47 executing program 7 (fault-call:4 fault-nth:0): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:47 executing program 3 (fault-call:1 fault-nth:1): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:47 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x12e}], 0x1) 2018/05/21 20:33:47 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x40000008912, &(0x7f0000000180)="c626262c8523bf013f08b05a51991b0041b146ac2ab6d33f78371e58241bf8071c1327aab193a8f7a698d5276328c057ebe28806e7bb1fbb5e7d884a0f72c59130264451f0b2ab190d56587b16188fc5887d8526960967ed4b59b109537717505336cdd37ae34fc7cd4ba962eb45cde42f0f3ef96fe5469085316ed80c982a870eb8984fd85c5f6b67539df5613f65c591d1649f70dcacd457e9cff645afe36a9e93cbbbcc000000000000000000000000000000") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 2018/05/21 20:33:47 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000080)={0x6249, 0x5}) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000000000004a00000000000000000000000000000009000000008100000000000000000000"]) [ 189.655837] FAULT_INJECTION: forcing a failure. [ 189.655837] name failslab, interval 1, probability 0, space 0, times 0 [ 189.667196] CPU: 1 PID: 13018 Comm: syz-executor3 Not tainted 4.17.0-rc6+ #62 [ 189.674491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.683858] Call Trace: [ 189.686464] dump_stack+0x1b9/0x294 [ 189.690108] ? dump_stack_print_info.cold.2+0x52/0x52 [ 189.695322] ? is_bpf_text_address+0xd7/0x170 [ 189.699842] ? kernel_text_address+0x79/0xf0 2018/05/21 20:33:47 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780), 0x0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:47 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = eventfd(0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000040)={r0}) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000080)={r0, 0x3f, 0x1}) 2018/05/21 20:33:47 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24fffffdef0007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 189.704277] ? __unwind_start+0x166/0x330 [ 189.708449] should_fail.cold.4+0xa/0x1a [ 189.712519] ? __save_stack_trace+0x7e/0xd0 [ 189.716882] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 189.721995] ? save_stack+0xa9/0xd0 [ 189.725632] ? save_stack+0x43/0xd0 [ 189.729265] ? kasan_kmalloc+0xc4/0xe0 [ 189.733157] ? kasan_slab_alloc+0x12/0x20 [ 189.737310] ? find_held_lock+0x36/0x1c0 [ 189.741394] ? check_same_owner+0x320/0x320 [ 189.745745] ? rcu_note_context_switch+0x710/0x710 [ 189.750684] __should_failslab+0x124/0x180 [ 189.754937] should_failslab+0x9/0x14 [ 189.758756] kmem_cache_alloc_node_trace+0x26f/0x770 [ 189.763887] __kmalloc_node_track_caller+0x33/0x70 [ 189.768843] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 189.773632] __alloc_skb+0x14d/0x780 [ 189.776825] FAULT_INJECTION: forcing a failure. [ 189.776825] name failslab, interval 1, probability 0, space 0, times 0 [ 189.777371] ? skb_scrub_packet+0x580/0x580 [ 189.777392] ? rcu_is_watching+0x85/0x140 [ 189.777417] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 189.802266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.807811] ? netlink_autobind.isra.34+0x240/0x330 [ 189.812836] netlink_sendmsg+0xb01/0xfa0 [ 189.816906] ? netlink_unicast+0x740/0x740 [ 189.821148] ? security_socket_sendmsg+0x94/0xc0 [ 189.825909] ? netlink_unicast+0x740/0x740 [ 189.830153] sock_sendmsg+0xd5/0x120 [ 189.833876] ___sys_sendmsg+0x805/0x940 [ 189.837858] ? copy_msghdr_from_user+0x560/0x560 [ 189.842630] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 189.848171] ? proc_fail_nth_write+0x96/0x1f0 [ 189.852670] ? __fget_light+0x2ef/0x430 [ 189.856644] ? fget_raw+0x20/0x20 [ 189.860094] ? find_held_lock+0x36/0x1c0 [ 189.864158] ? kasan_check_write+0x14/0x20 [ 189.868401] ? wait_for_completion+0x870/0x870 [ 189.872990] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 189.878528] ? sockfd_lookup_light+0xc5/0x160 [ 189.883026] __sys_sendmsg+0x115/0x270 [ 189.886916] ? __ia32_sys_shutdown+0x80/0x80 [ 189.891320] ? __sb_end_write+0xac/0xe0 [ 189.895310] ? fput+0x130/0x1a0 [ 189.898587] ? ksys_write+0x1a6/0x250 [ 189.902394] __x64_sys_sendmsg+0x78/0xb0 [ 189.906464] do_syscall_64+0x1b1/0x800 [ 189.910354] ? finish_task_switch+0x1ca/0x840 [ 189.914853] ? syscall_return_slowpath+0x5c0/0x5c0 [ 189.919784] ? syscall_return_slowpath+0x30f/0x5c0 [ 189.924721] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 189.930091] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.934938] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 189.940301] RIP: 0033:0x455a09 [ 189.943485] RSP: 002b:00007f3d36762c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/21 20:33:47 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1010}], 0x1) [ 189.951189] RAX: ffffffffffffffda RBX: 00007f3d367636d4 RCX: 0000000000455a09 [ 189.958456] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000013 [ 189.965723] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 189.972991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 189.980432] R13: 00000000000005a6 R14: 00000000006fc830 R15: 0000000000000001 [ 189.987722] CPU: 0 PID: 13020 Comm: syz-executor7 Not tainted 4.17.0-rc6+ #62 [ 189.995021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.004385] Call Trace: [ 190.006989] dump_stack+0x1b9/0x294 [ 190.010616] ? dump_stack_print_info.cold.2+0x52/0x52 [ 190.015815] ? print_usage_bug+0xc0/0xc0 [ 190.019876] should_fail.cold.4+0xa/0x1a [ 190.023940] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 190.029046] ? lock_acquire+0x1dc/0x520 [ 190.033021] ? graph_lock+0x170/0x170 [ 190.036817] ? __lock_acquire+0x7f5/0x5140 [ 190.041056] ? find_held_lock+0x36/0x1c0 [ 190.045123] ? __lock_is_held+0xb5/0x140 [ 190.049204] ? check_same_owner+0x320/0x320 [ 190.053527] ? rcu_note_context_switch+0x710/0x710 [ 190.058466] __should_failslab+0x124/0x180 [ 190.062695] should_failslab+0x9/0x14 [ 190.066483] kmem_cache_alloc_node+0x272/0x780 [ 190.071067] ? update_load_avg+0x2d9/0x2570 [ 190.075377] ? tcp_req_err+0x4b0/0x4b0 [ 190.079268] __alloc_skb+0x111/0x780 [ 190.082985] ? skb_scrub_packet+0x580/0x580 [ 190.087315] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 190.092763] ? tcp_v4_md5_lookup+0x22/0x30 [ 190.097024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.102566] ? tcp_established_options+0x2ea/0x440 [ 190.107496] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 190.112513] ? tcp_current_mss+0x2ac/0x400 [ 190.116751] ? tcp_mtu_to_mss+0x4c0/0x4c0 [ 190.120919] sk_stream_alloc_skb+0x139/0x960 [ 190.125321] ? tcp_init_transfer+0x450/0x450 [ 190.129732] ? audit_trim_trees+0x892/0x9d0 [ 190.134055] ? tcp_fastopen_reset_cipher.cold.14+0x47/0x47 [ 190.139675] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 190.144687] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 190.149704] tcp_sendmsg_locked+0xea2/0x3ee0 [ 190.154145] ? tcp_sendpage+0x60/0x60 [ 190.157949] ? debug_check_no_locks_freed+0x310/0x310 [ 190.163135] ? debug_check_no_locks_freed+0x310/0x310 [ 190.168325] ? print_usage_bug+0xc0/0xc0 [ 190.172377] ? find_held_lock+0x36/0x1c0 [ 190.176431] ? lock_acquire+0x1dc/0x520 [ 190.180402] ? tcp_sendmsg+0x21/0x50 [ 190.184147] ? mark_held_locks+0xc9/0x160 [ 190.188289] ? __local_bh_enable_ip+0x161/0x230 [ 190.192963] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 190.197971] ? lock_sock_nested+0x9f/0x120 [ 190.202212] ? trace_hardirqs_on+0xd/0x10 [ 190.206362] ? __local_bh_enable_ip+0x161/0x230 [ 190.211030] ? lock_sock_nested+0xe7/0x120 [ 190.215269] tcp_sendmsg+0x2f/0x50 [ 190.218821] inet_sendmsg+0x19f/0x690 [ 190.222612] ? ipip_gro_receive+0x100/0x100 [ 190.226938] ? security_socket_sendmsg+0x94/0xc0 [ 190.231686] ? ipip_gro_receive+0x100/0x100 [ 190.236004] sock_sendmsg+0xd5/0x120 [ 190.239718] sock_write_iter+0x35a/0x5a0 [ 190.243797] ? sock_sendmsg+0x120/0x120 [ 190.247782] ? __might_sleep+0x95/0x190 [ 190.251750] do_iter_readv_writev+0x859/0xa50 [ 190.256243] ? vfs_dedupe_file_range+0xa00/0xa00 [ 190.260995] ? rw_verify_area+0x118/0x360 [ 190.265141] do_iter_write+0x185/0x5f0 [ 190.269023] ? dup_iter+0x270/0x270 [ 190.272663] vfs_writev+0x1c7/0x330 [ 190.276287] ? vfs_iter_write+0xb0/0xb0 [ 190.280251] ? wait_for_completion+0x870/0x870 [ 190.284857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.290391] ? __fdget_pos+0xd6/0x1e0 [ 190.294192] ? __fdget_raw+0x20/0x20 [ 190.297904] ? __sb_end_write+0xac/0xe0 [ 190.301882] do_writev+0x112/0x2f0 [ 190.305418] ? vfs_writev+0x330/0x330 [ 190.309222] __x64_sys_writev+0x75/0xb0 [ 190.313221] do_syscall_64+0x1b1/0x800 [ 190.317106] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 190.321945] ? syscall_return_slowpath+0x5c0/0x5c0 [ 190.326869] ? syscall_return_slowpath+0x30f/0x5c0 [ 190.331802] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 190.337178] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.342020] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 190.347205] RIP: 0033:0x455a09 [ 190.350380] RSP: 002b:00007fb3bf747c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 2018/05/21 20:33:47 executing program 3 (fault-call:1 fault-nth:2): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) [ 190.358078] RAX: ffffffffffffffda RBX: 00007fb3bf7486d4 RCX: 0000000000455a09 [ 190.365337] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000013 [ 190.372595] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 190.379876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 190.387151] R13: 0000000000000792 R14: 00000000006ff650 R15: 0000000000000000 2018/05/21 20:33:47 executing program 5: socketpair(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89a0, &(0x7f0000000140)='/\x00') ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x80000000, 0x100000000, 0x80000001, 0x101}, {0x2, 0x40, 0xd033, 0x2000000}, {0x100000000, 0xffffffff, 0x0, 0x200}, {0x100000000, 0x6, 0x401, 0x2}, {0x4, 0x7, 0x7fffffff, 0x4e0}]}, 0x10) 2018/05/21 20:33:47 executing program 7 (fault-call:4 fault-nth:1): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) [ 190.529511] Process accounting resumed 2018/05/21 20:33:48 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x200000) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0xffffffff, 0xfffffffffffffd2e) creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000140)={'syz_tun\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) chroot(&(0x7f0000000100)='./file0\x00') acct(0x0) [ 190.609476] Process accounting resumed 2018/05/21 20:33:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) ioprio_get$pid(0x1, r1) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000640)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x1, 0x0, "0d77bded7125338de47145b71f2226c0b6950feba57b7d52d9e6d13509bb602e4818224696dafe09c25ed1d5e1e8dd9525d4425e2c4707a00f8dd47a4c19b884282e4f743e00c7a3eff599b13d518d10"}, 0xd8) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0x3) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xfffffdef, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 190.749918] FAULT_INJECTION: forcing a failure. [ 190.749918] name failslab, interval 1, probability 0, space 0, times 0 [ 190.761439] CPU: 0 PID: 13050 Comm: syz-executor7 Not tainted 4.17.0-rc6+ #62 [ 190.768739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.778109] Call Trace: [ 190.780698] dump_stack+0x1b9/0x294 [ 190.784321] ? dump_stack_print_info.cold.2+0x52/0x52 [ 190.789514] ? is_bpf_text_address+0xd7/0x170 [ 190.794020] ? kernel_text_address+0x79/0xf0 [ 190.798442] ? __unwind_start+0x166/0x330 [ 190.802606] should_fail.cold.4+0xa/0x1a [ 190.806677] ? __save_stack_trace+0x7e/0xd0 [ 190.811011] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 190.816126] ? graph_lock+0x170/0x170 [ 190.819925] ? save_stack+0x43/0xd0 [ 190.823561] ? kasan_kmalloc+0xc4/0xe0 [ 190.828385] ? kasan_slab_alloc+0x12/0x20 [ 190.832529] ? find_held_lock+0x36/0x1c0 [ 190.836588] ? __lock_is_held+0xb5/0x140 [ 190.840651] ? check_same_owner+0x320/0x320 [ 190.844970] ? rcu_note_context_switch+0x710/0x710 [ 190.849903] __should_failslab+0x124/0x180 [ 190.854151] should_failslab+0x9/0x14 [ 190.857948] kmem_cache_alloc_node_trace+0x26f/0x770 [ 190.863085] __kmalloc_node_track_caller+0x33/0x70 [ 190.868022] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 190.872802] __alloc_skb+0x14d/0x780 [ 190.876527] ? skb_scrub_packet+0x580/0x580 [ 190.880849] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 190.886306] ? tcp_v4_md5_lookup+0x22/0x30 [ 190.890541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.896076] ? tcp_established_options+0x2ea/0x440 [ 190.901012] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 190.906040] ? tcp_current_mss+0x2ac/0x400 [ 190.910276] ? tcp_mtu_to_mss+0x4c0/0x4c0 [ 190.914420] sk_stream_alloc_skb+0x139/0x960 [ 190.918833] ? tcp_init_transfer+0x450/0x450 [ 190.923237] ? audit_trim_trees+0x892/0x9d0 [ 190.927562] ? tcp_fastopen_reset_cipher.cold.14+0x47/0x47 [ 190.933186] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 190.938223] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 190.943245] tcp_sendmsg_locked+0xea2/0x3ee0 [ 190.947662] ? tcp_sendpage+0x60/0x60 [ 190.951461] ? debug_check_no_locks_freed+0x310/0x310 [ 190.956648] ? debug_check_no_locks_freed+0x310/0x310 [ 190.961845] ? print_usage_bug+0xc0/0xc0 [ 190.965928] ? find_held_lock+0x36/0x1c0 [ 190.970006] ? lock_acquire+0x1dc/0x520 [ 190.973984] ? tcp_sendmsg+0x21/0x50 [ 190.977693] ? mark_held_locks+0xc9/0x160 [ 190.981830] ? __local_bh_enable_ip+0x161/0x230 [ 190.986489] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 190.991499] ? lock_sock_nested+0x9f/0x120 [ 190.995727] ? trace_hardirqs_on+0xd/0x10 [ 190.999878] ? __local_bh_enable_ip+0x161/0x230 [ 191.004541] ? lock_sock_nested+0xe7/0x120 [ 191.008781] tcp_sendmsg+0x2f/0x50 [ 191.012329] inet_sendmsg+0x19f/0x690 [ 191.016153] ? ipip_gro_receive+0x100/0x100 [ 191.020477] ? security_socket_sendmsg+0x94/0xc0 [ 191.025233] ? ipip_gro_receive+0x100/0x100 [ 191.029570] sock_sendmsg+0xd5/0x120 [ 191.033283] sock_write_iter+0x35a/0x5a0 [ 191.037345] ? sock_sendmsg+0x120/0x120 [ 191.041321] ? __might_sleep+0x95/0x190 [ 191.045300] do_iter_readv_writev+0x859/0xa50 [ 191.049804] ? vfs_dedupe_file_range+0xa00/0xa00 [ 191.054560] ? rw_verify_area+0x118/0x360 [ 191.058718] do_iter_write+0x185/0x5f0 [ 191.062635] ? dup_iter+0x270/0x270 [ 191.066262] vfs_writev+0x1c7/0x330 [ 191.069884] ? vfs_iter_write+0xb0/0xb0 [ 191.073858] ? wait_for_completion+0x870/0x870 [ 191.078454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.083986] ? __fdget_pos+0xd6/0x1e0 [ 191.087787] ? __fdget_raw+0x20/0x20 [ 191.091508] ? __sb_end_write+0xac/0xe0 [ 191.095483] do_writev+0x112/0x2f0 [ 191.099023] ? vfs_writev+0x330/0x330 [ 191.102830] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 191.108365] __x64_sys_writev+0x75/0xb0 [ 191.112334] do_syscall_64+0x1b1/0x800 [ 191.116215] ? finish_task_switch+0x1ca/0x840 [ 191.120703] ? syscall_return_slowpath+0x5c0/0x5c0 [ 191.125636] ? syscall_return_slowpath+0x30f/0x5c0 [ 191.130586] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 191.135959] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.140820] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 191.146002] RIP: 0033:0x455a09 [ 191.149191] RSP: 002b:00007fb3bf747c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 191.156907] RAX: ffffffffffffffda RBX: 00007fb3bf7486d4 RCX: 0000000000455a09 [ 191.164172] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000013 [ 191.171434] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 191.178693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 191.185953] R13: 0000000000000792 R14: 00000000006ff650 R15: 0000000000000001 [ 191.376557] Process accounting resumed [ 191.413299] Process accounting resumed 2018/05/21 20:33:51 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780), 0x0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:51 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24018200240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:51 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1068}], 0x1) 2018/05/21 20:33:51 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x3) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x20002, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0), 0x10) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000080)=0xd98, &(0x7f00000000c0)=0x4) r2 = gettid() perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x2, 0x100, 0x0, 0x3, 0x0, 0x2000004, 0x20000, 0x8, 0x10081, 0x9, 0x10001, 0x80, 0x100000000, 0x5, 0x2, 0x1, 0x7fff, 0xfffffffffffffffd, 0xb, 0x9, 0x3, 0x40000000005, 0x120000001, 0xfffffffffffff563, 0x92b, 0x9, 0x9, 0xfffffffffffffffa, 0x3, 0x9, 0x1000, 0x7f, 0xdf, 0x2, 0x5, 0x2, 0x0, 0x1, 0x5, @perf_bp={&(0x7f0000000200), 0x8}, 0x8000, 0x5, 0xfff, 0x3, 0x5, 0x6, 0xd}, r2, 0xa, r1, 0x3) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000180)=0x9) r3 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl(r4, 0x6, &(0x7f0000000240)="c626262c8523bf012cf66f") readv(r3, &(0x7f0000000000)=[{&(0x7f0000006f07)=""/249, 0xf9}], 0x1) readv(r3, &(0x7f0000003dc0)=[{&(0x7f0000000380)=""/119, 0x77}, {&(0x7f0000003b40)=""/177, 0xb1}, {&(0x7f0000003c00)=""/199, 0xc7}, {&(0x7f0000003d00)=""/176, 0xb0}], 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'vcan0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/05/21 20:33:51 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8000000080804) name_to_handle_at(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0xff, 0x2, "908f2a935297759b5c68a10462db2948f3081a68c1695898d8d32a32b24f3d69e6d064c38b712e479b813c466c003733e7bebc628a910c941d7d848e65c6cb45272fa2bdde92483693b93fbc4803b0e0b9789c287b0b4b93d29d5856d752abd2e6ee387e860c8546d0532e7ec4f7a618bdceb6280f6ab567ba78f6d08d9c579eb702c83a29a2f72ae4416c400203b9ad38206c851e9f267ae734466cc2da6053300e6b249dff1c5dbf8269e2d46d7da4327241a905a6a393abcaad7e6a9851b5bc6c5add8eb9b333e9c3913668463d114abf3bf636fe1489455303e32c7e60f7c992063e4470de37a72099f84fac1ba71b91bffe5634ac"}, &(0x7f0000000100), 0x1400) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000140)) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300090a00000029bd500000000000030006000000000002dfffffdf000001af4d09027624dd2cbb13198b740000000000000000020001000000000000000002000000000300050000000000020000"], 0x50}, 0x1}, 0x0) 2018/05/21 20:33:51 executing program 7 (fault-call:4 fault-nth:2): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:51 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) sched_setattr(r2, &(0x7f00000000c0)={0x30, 0x0, 0x1, 0x3, 0x3, 0x3, 0xffffffff, 0x1}, 0x0) acct(0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x402000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r3, 0x100, 0x70bd2d, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xd6e}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffffc}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff}]}, 0x60}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) 2018/05/21 20:33:51 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) [ 194.392449] FAULT_INJECTION: forcing a failure. [ 194.392449] name failslab, interval 1, probability 0, space 0, times 0 [ 194.403809] CPU: 1 PID: 13083 Comm: syz-executor7 Not tainted 4.17.0-rc6+ #62 [ 194.411104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.420570] Call Trace: [ 194.423182] dump_stack+0x1b9/0x294 [ 194.426844] ? dump_stack_print_info.cold.2+0x52/0x52 [ 194.432072] should_fail.cold.4+0xa/0x1a [ 194.436170] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/21 20:33:51 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24f00000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:51 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0xa}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:51 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xc00}], 0x1) [ 194.441310] ? lock_downgrade+0x8e0/0x8e0 [ 194.445490] ? kasan_check_read+0x11/0x20 [ 194.448321] Process accounting resumed [ 194.449656] ? rcu_is_watching+0x85/0x140 [ 194.449673] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 194.449698] ? sock_def_readable+0x2f2/0x710 [ 194.467335] ? sock_def_error_report+0x710/0x710 [ 194.472122] ? __lock_is_held+0xb5/0x140 [ 194.476220] ? __lock_is_held+0xb5/0x140 [ 194.480313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.485876] __should_failslab+0x124/0x180 [ 194.490142] should_failslab+0x9/0x14 [ 194.493978] kmem_cache_alloc_node+0x56/0x780 [ 194.498524] __alloc_skb+0x111/0x780 [ 194.502268] ? skb_scrub_packet+0x580/0x580 [ 194.506617] ? graph_lock+0x170/0x170 [ 194.510440] ? debug_check_no_locks_freed+0x310/0x310 [ 194.515655] ? kasan_check_write+0x14/0x20 [ 194.519924] ? tcp_enter_memory_pressure+0x120/0x120 [ 194.525056] ? _copy_from_iter_full+0x2b0/0xd10 [ 194.529759] ? __lock_is_held+0xb5/0x140 [ 194.533849] tcp_send_ack+0x11d/0x690 [ 194.537682] __tcp_ack_snd_check+0x2bb/0x5a0 [ 194.542116] ? tcp_process_tlp_ack+0x760/0x760 [ 194.546730] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 194.552294] ? inet_sk_rx_dst_set+0x210/0x360 [ 194.556816] ? tcp_xmit_recovery.part.59+0x130/0x130 [ 194.561949] ? sched_clock_cpu+0x1b/0x180 [ 194.566128] tcp_rcv_established+0x8bb/0x1ef0 [ 194.570652] ? tcp_data_queue+0x44e0/0x44e0 [ 194.575003] ? lock_downgrade+0x8e0/0x8e0 [ 194.579182] ? mark_held_locks+0xc9/0x160 [ 194.583353] ? kasan_check_read+0x11/0x20 [ 194.587539] ? __local_bh_enable_ip+0x161/0x230 [ 194.592264] tcp_v4_do_rcv+0x615/0x8c0 [ 194.596183] __release_sock+0x12f/0x3a0 [ 194.600188] release_sock+0xa4/0x2b0 [ 194.603926] ? __release_sock+0x3a0/0x3a0 [ 194.608096] ? trace_hardirqs_on+0xd/0x10 [ 194.612278] ? __local_bh_enable_ip+0x161/0x230 [ 194.616974] ? lock_sock_nested+0xe7/0x120 [ 194.621237] tcp_sendmsg+0x3a/0x50 [ 194.624801] inet_sendmsg+0x19f/0x690 [ 194.628803] ? ipip_gro_receive+0x100/0x100 [ 194.633199] ? security_socket_sendmsg+0x94/0xc0 [ 194.638770] ? ipip_gro_receive+0x100/0x100 [ 194.643128] sock_sendmsg+0xd5/0x120 [ 194.646873] sock_write_iter+0x35a/0x5a0 [ 194.650962] ? sock_sendmsg+0x120/0x120 [ 194.654967] ? __might_sleep+0x95/0x190 [ 194.658970] do_iter_readv_writev+0x859/0xa50 [ 194.664630] ? vfs_dedupe_file_range+0xa00/0xa00 [ 194.669417] ? rw_verify_area+0x118/0x360 [ 194.673599] do_iter_write+0x185/0x5f0 [ 194.677518] ? dup_iter+0x270/0x270 [ 194.681175] vfs_writev+0x1c7/0x330 [ 194.684848] ? vfs_iter_write+0xb0/0xb0 [ 194.688847] ? wait_for_completion+0x870/0x870 [ 194.693465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.699025] ? __fdget_pos+0xd6/0x1e0 [ 194.702854] ? __fdget_raw+0x20/0x20 [ 194.706594] ? __sb_end_write+0xac/0xe0 [ 194.710602] do_writev+0x112/0x2f0 [ 194.714178] ? vfs_writev+0x330/0x330 [ 194.718005] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 194.723574] __x64_sys_writev+0x75/0xb0 [ 194.727576] do_syscall_64+0x1b1/0x800 [ 194.731486] ? finish_task_switch+0x1ca/0x840 [ 194.736004] ? syscall_return_slowpath+0x5c0/0x5c0 [ 194.740962] ? syscall_return_slowpath+0x30f/0x5c0 [ 194.745925] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 194.751410] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.756287] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 194.761502] RIP: 0033:0x455a09 [ 194.765238] RSP: 002b:00007fb3bf747c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 194.772977] RAX: ffffffffffffffda RBX: 00007fb3bf7486d4 RCX: 0000000000455a09 [ 194.780268] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000013 [ 194.787565] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 194.794856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 194.802152] R13: 0000000000000792 R14: 00000000006ff650 R15: 0000000000000002 2018/05/21 20:33:52 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x414480, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000200)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="72539d8dc2199bd08aa9c7b53498c8bf756237921b9bbd3a8f90165e73d188991da11035b947c8ff333ec410318f9e722c67f7d2e28019ea339f25", 0x3b, 0xfffffffffffffffb) keyctl$reject(0x13, r2, 0x7, 0x8000, r3) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f00000001c0)='./file0/file0\x00') acct(0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000280)=0x100000001, &(0x7f00000002c0)=0x4) 2018/05/21 20:33:52 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24002000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xdad}], 0x1) 2018/05/21 20:33:52 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780), 0x0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:52 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x20000210}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:52 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') 2018/05/21 20:33:52 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) read(r0, &(0x7f00000007c0)=""/82, 0x52) ioctl$KDSETMODE(r1, 0x4b3a, 0x0) rt_sigtimedwait(&(0x7f0000000580)={0x1ff}, &(0x7f00000005c0), &(0x7f0000000600)={0x77359400}, 0x8) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={0xffffffff}, 0x13f}}, 0x20) timer_create(0x7, &(0x7f0000000080)={0x0, 0x8, 0x0, @thr={&(0x7f0000000100)="6d607eb38cb3c57f6cf42917a8d0deca439cea38bed4602f2170b1cd020bc9cbe554292e9c7b4a252a1e114af8c179c0f447891c25f0ac83c67134b5d266aa969ec0ecdab83d3ae2a2241655344ebea21131e0f1f3a3020fa7b4f3525a53d3516b395522a19a3f1d7532624087821282555eb9f5c34d61e6f578dc7a5f248deb816d20484cd02f968d83426f7038892385ca0cf9385b3d47b4d382c99bce51f3a6db972b8dc5a286a5a23f220badce1b373f26fac2b61b1e42d4", &(0x7f00000001c0)="d1da744dcd7218db361bd0e660da163f04d212fbf645272c5681190c94d83358b07716f129670ffadc2fe130fd6408b09a7845eeb0942a599036b40a7879d5d56464be396f691bea163b0876d70c0ffa57e968ad3d61cb3bc3bfa559da2965f0458a53a1d91ef9f0cb71e7e5c6bb0b3c928018da0c73bdb21a860759c50aa2ada891"}}, &(0x7f0000000280)=0x0) timer_gettime(r4, &(0x7f00000002c0)) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x28000000}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x48, r5, 0x132, 0x70bd2c, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x0) write$rdma_cm(r2, &(0x7f00000088c0)=@get_event={0xc, 0x0, 0xfa00, {&(0x7f0000000400)}}, 0xffffff30) write$rdma_cm(r2, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0x2, 0x0, 0x0, @loopback={0x0, 0x1}}, r3}}, 0x48) ioctl$fiemap(r1, 0x40086602, &(0x7f00000003c0)=ANY=[@ANYPTR64]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000340)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00') 2018/05/21 20:33:52 executing program 7 (fault-call:4 fault-nth:3): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:52 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x200000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) [ 195.195656] FAULT_INJECTION: forcing a failure. [ 195.195656] name failslab, interval 1, probability 0, space 0, times 0 [ 195.207137] CPU: 1 PID: 13123 Comm: syz-executor7 Not tainted 4.17.0-rc6+ #62 [ 195.214431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.223814] Call Trace: [ 195.226432] dump_stack+0x1b9/0x294 [ 195.230148] ? dump_stack_print_info.cold.2+0x52/0x52 [ 195.235381] ? is_bpf_text_address+0xd7/0x170 [ 195.239912] ? kernel_text_address+0x79/0xf0 [ 195.244350] ? __unwind_start+0x166/0x330 [ 195.248529] should_fail.cold.4+0xa/0x1a [ 195.252636] ? __save_stack_trace+0x7e/0xd0 [ 195.257021] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.262156] ? save_stack+0xa9/0xd0 [ 195.265822] ? save_stack+0x43/0xd0 [ 195.269496] ? kasan_kmalloc+0xc4/0xe0 [ 195.273498] ? kasan_slab_alloc+0x12/0x20 [ 195.277660] ? kmem_cache_alloc_node+0x144/0x780 [ 195.282520] ? __alloc_skb+0x111/0x780 [ 195.286423] ? tcp_send_ack+0x11d/0x690 [ 195.290407] ? __tcp_ack_snd_check+0x2bb/0x5a0 [ 195.294996] ? tcp_rcv_established+0x8bb/0x1ef0 [ 195.299689] ? tcp_v4_do_rcv+0x615/0x8c0 [ 195.303794] ? __release_sock+0x12f/0x3a0 [ 195.307964] ? release_sock+0xa4/0x2b0 [ 195.311874] ? tcp_sendmsg+0x3a/0x50 [ 195.315610] ? inet_sendmsg+0x19f/0x690 [ 195.319616] ? sock_sendmsg+0xd5/0x120 [ 195.323537] ? sock_write_iter+0x35a/0x5a0 [ 195.327792] ? do_iter_readv_writev+0x859/0xa50 [ 195.332568] ? do_iter_write+0x185/0x5f0 [ 195.336651] ? vfs_writev+0x1c7/0x330 [ 195.340474] ? do_writev+0x112/0x2f0 [ 195.344213] ? __x64_sys_writev+0x75/0xb0 [ 195.348386] ? do_syscall_64+0x1b1/0x800 [ 195.352475] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.357866] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 195.363082] ? print_usage_bug+0xc0/0xc0 [ 195.367171] ? graph_lock+0x170/0x170 [ 195.370999] ? sock_def_readable+0x2f2/0x710 [ 195.375428] ? mem_cgroup_charge_skmem+0x169/0x340 [ 195.380382] ? sock_def_error_report+0x710/0x710 [ 195.385181] __should_failslab+0x124/0x180 [ 195.389445] should_failslab+0x9/0x14 [ 195.393270] kmem_cache_alloc_node_trace+0x5a/0x770 [ 195.398315] __kmalloc_node_track_caller+0x33/0x70 [ 195.403268] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 195.408044] __alloc_skb+0x14d/0x780 [ 195.411779] ? skb_scrub_packet+0x580/0x580 [ 195.416136] ? graph_lock+0x170/0x170 [ 195.419958] ? debug_check_no_locks_freed+0x310/0x310 [ 195.425171] ? kasan_check_write+0x14/0x20 [ 195.429418] ? tcp_enter_memory_pressure+0x120/0x120 [ 195.434530] ? _copy_from_iter_full+0x2b0/0xd10 [ 195.439224] ? __lock_is_held+0xb5/0x140 [ 195.443309] tcp_send_ack+0x11d/0x690 [ 195.447138] __tcp_ack_snd_check+0x2bb/0x5a0 [ 195.451578] ? tcp_process_tlp_ack+0x760/0x760 [ 195.456183] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 195.461764] ? inet_sk_rx_dst_set+0x210/0x360 [ 195.466285] ? tcp_xmit_recovery.part.59+0x130/0x130 [ 195.471408] ? sched_clock_cpu+0x1b/0x180 [ 195.475846] tcp_rcv_established+0x8bb/0x1ef0 [ 195.480368] ? tcp_data_queue+0x44e0/0x44e0 [ 195.484695] ? lock_downgrade+0x8e0/0x8e0 [ 195.488849] ? mark_held_locks+0xc9/0x160 [ 195.492994] ? kasan_check_read+0x11/0x20 [ 195.497146] ? __local_bh_enable_ip+0x161/0x230 [ 195.501823] tcp_v4_do_rcv+0x615/0x8c0 [ 195.505721] __release_sock+0x12f/0x3a0 [ 195.509698] release_sock+0xa4/0x2b0 [ 195.513404] ? __release_sock+0x3a0/0x3a0 [ 195.517565] ? trace_hardirqs_on+0xd/0x10 [ 195.521710] ? __local_bh_enable_ip+0x161/0x230 [ 195.526386] ? lock_sock_nested+0xe7/0x120 [ 195.530620] tcp_sendmsg+0x3a/0x50 [ 195.534158] inet_sendmsg+0x19f/0x690 [ 195.538050] ? ipip_gro_receive+0x100/0x100 [ 195.542459] ? security_socket_sendmsg+0x94/0xc0 [ 195.547221] ? ipip_gro_receive+0x100/0x100 [ 195.551552] sock_sendmsg+0xd5/0x120 [ 195.555261] sock_write_iter+0x35a/0x5a0 [ 195.559325] ? sock_sendmsg+0x120/0x120 [ 195.563308] ? __might_sleep+0x95/0x190 [ 195.567292] do_iter_readv_writev+0x859/0xa50 [ 195.571783] ? vfs_dedupe_file_range+0xa00/0xa00 [ 195.576809] ? rw_verify_area+0x118/0x360 [ 195.580955] do_iter_write+0x185/0x5f0 [ 195.584838] ? dup_iter+0x270/0x270 [ 195.588477] vfs_writev+0x1c7/0x330 [ 195.592104] ? vfs_iter_write+0xb0/0xb0 [ 195.596077] ? wait_for_completion+0x870/0x870 [ 195.600683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.606225] ? __fdget_pos+0xd6/0x1e0 [ 195.610027] ? __fdget_raw+0x20/0x20 [ 195.613736] ? __sb_end_write+0xac/0xe0 [ 195.617709] do_writev+0x112/0x2f0 [ 195.621245] ? vfs_writev+0x330/0x330 [ 195.625220] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 195.630073] __x64_sys_writev+0x75/0xb0 [ 195.634050] do_syscall_64+0x1b1/0x800 [ 195.637932] ? finish_task_switch+0x1ca/0x840 [ 195.642425] ? syscall_return_slowpath+0x5c0/0x5c0 [ 195.647353] ? syscall_return_slowpath+0x30f/0x5c0 [ 195.652296] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 195.657664] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.662511] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.667697] RIP: 0033:0x455a09 [ 195.670876] RSP: 002b:00007fb3bf747c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 195.678600] RAX: ffffffffffffffda RBX: 00007fb3bf7486d4 RCX: 0000000000455a09 [ 195.685868] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000013 2018/05/21 20:33:52 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:52 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="2400f000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:52 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780), 0x0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x833}], 0x1) [ 195.693133] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 195.700399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 195.707674] R13: 0000000000000792 R14: 00000000006ff650 R15: 0000000000000003 2018/05/21 20:33:53 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) getsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/21 20:33:53 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="03007cb30eb6d732248cbc3805aa9437550000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x10) add_key(&(0x7f00004f5000)='keyring\x00', &(0x7f00008db000)={0x2e, 0x79, 0x7a}, 0x0, 0x394, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0), 0x4) 2018/05/21 20:33:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x107a}], 0x1) 2018/05/21 20:33:53 executing program 7 (fault-call:4 fault-nth:4): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:53 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240a0000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 195.979918] Process accounting resumed [ 196.018241] Process accounting resumed 2018/05/21 20:33:53 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x1000, &(0x7f0000000000)=0x0) sendmsg$can_bcm(r0, &(0x7f0000000340)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000300)={&(0x7f0000000280)={0x5, 0x0, 0x0, {0x0, 0x2710}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b34e8c1aaedb91be"}}, 0x36}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="060000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/05/21 20:33:53 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0xf0ffffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:53 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24080000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:53 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:33:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1003}], 0x1) 2018/05/21 20:33:53 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") open(&(0x7f0000000080)='./file0\x00', 0x101600, 0x150785d5e56f63f1) acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:53 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780), 0x0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0/file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mknod$loop(&(0x7f00000001c0)='./file0/file0\x00', 0x0, 0xffffffffffffffff) rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0/file1\x00') chmod(&(0x7f0000000180)='./file0/file1\x00', 0x1ed) 2018/05/21 20:33:53 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b58", 0x50, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:53 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000500240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:53 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0xf0ffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x431}], 0x1) 2018/05/21 20:33:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:33:53 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x20000001}], 0x1) [ 196.364264] Process accounting resumed 2018/05/21 20:33:53 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'veth0_to_bond\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) [ 196.453833] Process accounting resumed 2018/05/21 20:33:54 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0xfffffffffffff000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) [ 196.614656] Process accounting resumed [ 196.664234] Process accounting resumed 2018/05/21 20:33:54 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240f0000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:54 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b58", 0x50, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:54 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x5}], 0x1) 2018/05/21 20:33:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket(0x11, 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='fd/4\x00') ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000240)="ba4300b00bee0f017edaf02114650f1ea7f07f0f20e06635040000000f22e03e0fc72dbaf80c66b80fb2578d66efbafc0cb001ee0fc75ba2f40f3805800060"}], 0xaaaaaaaaaaaa84c, 0x0, &(0x7f0000000140), 0x10000000000000c5) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f00000000c0)={0x7f, 0x3, 0x9, 0x0, 0x2, 0x7}) pipe(&(0x7f0000000140)) openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000180)) rt_sigtimedwait(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000200)={0x77359400}, 0xfffffffffffffe9c) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/21 20:33:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x480}], 0x1) 2018/05/21 20:33:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:33:54 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7fffffff, 0x8}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000180)={r2, 0x5}, 0x8) acct(0x0) 2018/05/21 20:33:54 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x9effffff00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:54 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0xf0ffffffffffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:54 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000f0007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 197.456346] Process accounting resumed 2018/05/21 20:33:54 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b58", 0x50, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x102}], 0x1) [ 197.494791] Process accounting resumed 2018/05/21 20:33:55 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000080)={@local}, &(0x7f00000000c0)=0x14) 2018/05/21 20:33:55 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:33:55 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x901}], 0x1) 2018/05/21 20:33:55 executing program 0: r0 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)=0x3) mmap$binder(&(0x7f00004be000/0x1000)=nil, 0x1000, 0x100000b, 0x52, r0, 0x0) writev(r0, &(0x7f0000001500)=[{&(0x7f00000011c0)}], 0x1) getsockopt$inet_dccp_buf(r0, 0x21, 0x8d, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) close(r0) 2018/05/21 20:33:55 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x100000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) [ 197.746923] Process accounting resumed 2018/05/21 20:33:55 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000140007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xbff}], 0x1) 2018/05/21 20:33:55 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab1", 0x78, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:55 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:33:55 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x40000}], 0x1) 2018/05/21 20:33:55 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x3, 0x0, [0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc04c5349, &(0x7f0000dc5f98)) 2018/05/21 20:33:55 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) open(&(0x7f0000000080)='./file0\x00', 0x880, 0x1) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:33:55 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0xfb02000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) [ 197.864261] Process accounting resumed 2018/05/21 20:33:55 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24820100240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:55 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c", 0x8c, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xdff}], 0x1) 2018/05/21 20:33:55 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x5580}], 0x1) 2018/05/21 20:33:55 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:33:55 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) mprotect(&(0x7f000048a000/0x4000)=nil, 0x4000, 0xb) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc4c85513, &(0x7f0000000100)=ANY=[]) 2018/05/21 20:33:55 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x9effffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:55 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2b", 0x96, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) [ 198.098737] Process accounting resumed [ 198.162926] Process accounting resumed 2018/05/21 20:33:55 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240b0000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x8ff}], 0x1) 2018/05/21 20:33:55 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000080)={0x3, 0x0, [{0x0, 0x0, 0x3, 0x3ff, 0x9, 0x7, 0x1ff}, {0x80000000, 0x3f, 0x1, 0x800, 0x8, 0x1, 0x5}, {0x4, 0x6, 0x0, 0x9, 0xfff, 0x4, 0xfffffffffffffde5}]}) acct(0x0) 2018/05/21 20:33:55 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x7ffff000}], 0x1) 2018/05/21 20:33:55 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000100)="240000000c0607031dfffd946fa2830020200a0009000100021d85680c1baba20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000000)={@local, @empty, 0x0}, &(0x7f0000000040)=0xc) sendmsg$can_raw(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000180)=@canfd={{0x3, 0x8, 0x25, 0x6}, 0xf, 0x2, 0x0, 0x0, "e09c9dd2cc3139b6da744581f8358499c7a3e30b47b2d0e5b49a5f4e138a6dd48cf8c6e7a5f1bcb0ea1d8b027fe257d48f854d08db7bb6bfc294959f3fce76a3"}, 0x48}, 0x1, 0x0, 0x0, 0x8080}, 0x40000) 2018/05/21 20:33:55 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0xf000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:55 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e", 0x9b, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:55 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:33:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x7ffff000}], 0x1) 2018/05/21 20:33:55 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000300240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:55 executing program 0: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x2000000000) ioperm(0xffffffffffffff80, 0x100000001, 0x7) [ 198.400559] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 198.415492] netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. [ 198.439349] Process accounting resumed 2018/05/21 20:33:55 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0xfb02}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:56 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd", 0x9e, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:56 executing program 5 (fault-call:1 fault-nth:0): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:33:56 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0x11, 0x6, 0x0) fstat(r0, &(0x7f00000003c0)) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000100)="bbdda18c92cb92540b4ec3221e89ae6954c1bde1b0cc4c85460961d9687e49b5f3fc06d1ed6e3a125a60413f0dcda625043176639d2bf35d0fa91c358a480c453d4c5a7bf9081bc3ede5d541a1a43aa97d437f46ae658933ecba902e64346f6946b77740ce682cf313882c60a093c3ecd1c3badd8f781f30a417307df16c71ecb5025bd1be722eb3f0015f2f3d90cde55bc2651b0aa14886167c753233c3d2fe1a082144a10aeba06b830ce8a809f4fba647dad0ad0f4704131aea27e70e45bda7c6c35e13cb2752fc36a91a31017e2c94f0c045c12407a4c5640a0e9e21cb708536eaf8bb21b9aed6fd7081d8adbd0d73", 0xf1}, {&(0x7f0000000280)="b632422b5435bd1c49c486358667398e64d3bbbba5c649fb92282ccfa56ba252bc6167165180a8b93adae4f83cb4d788c14f5f33a70af62e70fb74e97c2dfd1b5c6c1eae85de19eb01b5883e47b10ebb74bcb03c10bfbc0a79b6c7010118181c2aededd4880129f9ec4ac8ffea26f6055e927077529d7110bd912ec0f0164afc80fb69", 0x83, 0x7f}], 0x14, &(0x7f0000000340)=ANY=[@ANYBLOB='check=normal,check=no}mal,quiet,sys_immutable,quiet,errors=remount-ro,nfs,\x00']) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fcntl$addseals(r0, 0x409, 0xa) acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 198.506523] Process accounting resumed [ 198.715999] FAT-fs (loop1): Unrecognized mount option "check=no}mal" or missing value [ 198.744931] FAULT_INJECTION: forcing a failure. [ 198.744931] name failslab, interval 1, probability 0, space 0, times 0 [ 198.756460] CPU: 1 PID: 13396 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 198.763749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.773135] Call Trace: [ 198.775738] dump_stack+0x1b9/0x294 [ 198.779394] ? dump_stack_print_info.cold.2+0x52/0x52 [ 198.784611] ? lock_downgrade+0x8e0/0x8e0 [ 198.788791] should_fail.cold.4+0xa/0x1a [ 198.792882] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.793526] Process accounting resumed [ 198.798532] ? lock_downgrade+0x8e0/0x8e0 [ 198.798557] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 198.798572] ? proc_fail_nth_write+0x96/0x1f0 [ 198.798584] ? proc_cwd_link+0x1d0/0x1d0 [ 198.798598] ? find_held_lock+0x36/0x1c0 [ 198.798624] ? check_same_owner+0x320/0x320 [ 198.798636] ? __lock_is_held+0xb5/0x140 [ 198.798653] ? rcu_note_context_switch+0x710/0x710 [ 198.798671] __should_failslab+0x124/0x180 [ 198.798687] should_failslab+0x9/0x14 [ 198.798701] __kmalloc_track_caller+0x2c4/0x760 [ 198.798718] ? strncpy_from_user+0x500/0x500 [ 198.798731] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 198.798750] ? strndup_user+0x77/0xd0 [ 198.851185] FAT-fs (loop1): Unrecognized mount option "check=no}mal" or missing value [ 198.855380] memdup_user+0x2c/0xa0 [ 198.855400] strndup_user+0x77/0xd0 [ 198.855418] ksys_mount+0x3c/0x140 [ 198.855436] __x64_sys_mount+0xbe/0x150 [ 198.855449] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 198.855466] do_syscall_64+0x1b1/0x800 [ 198.855481] ? finish_task_switch+0x1ca/0x840 [ 198.855495] ? syscall_return_slowpath+0x5c0/0x5c0 [ 198.855508] ? syscall_return_slowpath+0x30f/0x5c0 [ 198.855527] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 198.916596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.921452] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 198.926638] RIP: 0033:0x455a09 [ 198.929816] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 198.937522] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 198.944798] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 198.952067] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 198.959336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 198.966605] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000000 2018/05/21 20:33:56 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x97f}], 0x1) 2018/05/21 20:33:56 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x218}], 0x1) 2018/05/21 20:33:56 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000c00007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:56 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0xfffffff0}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:56 executing program 0: r0 = socket$inet(0x2, 0xb, 0x2) getsockopt(r0, 0xff, 0x0, &(0x7f0000000080)=""/166, &(0x7f0000000000)=0xa6) 2018/05/21 20:33:56 executing program 5 (fault-call:1 fault-nth:1): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:33:56 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd44", 0x9f, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:56 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = socket(0xa, 0x1, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000080)=0x2) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r3, 0x40405515, &(0x7f0000000200)={0x74, 0x5, 0x7f, 0x23, "e62703b997ffad5f515c57e13da9b739d702721220ec4cfa029dfcd5244633a6b301160974fb54f7363bb25d", 0x1ff}) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000180)={r4, 0x80000, r1}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)) acct(&(0x7f0000000000)='./file0\x00') acct(0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000080)={@dev, 0x0}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x44, r5}) timerfd_create(0x7, 0x800) [ 199.262702] FAULT_INJECTION: forcing a failure. [ 199.262702] name failslab, interval 1, probability 0, space 0, times 0 [ 199.274055] CPU: 1 PID: 13419 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 199.281346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.290715] Call Trace: [ 199.293326] dump_stack+0x1b9/0x294 [ 199.297674] ? dump_stack_print_info.cold.2+0x52/0x52 [ 199.302886] ? __save_stack_trace+0x7e/0xd0 [ 199.307234] should_fail.cold.4+0xa/0x1a [ 199.311322] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 199.316448] ? save_stack+0x43/0xd0 [ 199.320094] ? kasan_kmalloc+0xc4/0xe0 [ 199.324011] ? __kmalloc_track_caller+0x14a/0x760 [ 199.328878] ? memdup_user+0x2c/0xa0 [ 199.332708] ? strndup_user+0x77/0xd0 [ 199.336526] ? graph_lock+0x170/0x170 [ 199.340352] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 199.345738] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 199.351297] ? proc_fail_nth_write+0x96/0x1f0 [ 199.355817] ? proc_cwd_link+0x1d0/0x1d0 [ 199.356643] Process accounting resumed [ 199.359894] ? find_held_lock+0x36/0x1c0 [ 199.359934] ? check_same_owner+0x320/0x320 [ 199.359948] ? lock_release+0xa10/0xa10 [ 199.359974] ? rcu_note_context_switch+0x710/0x710 [ 199.381128] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 199.386160] ? __check_object_size+0x95/0x5d9 [ 199.390671] __should_failslab+0x124/0x180 [ 199.394930] should_failslab+0x9/0x14 [ 199.398784] __kmalloc_track_caller+0x2c4/0x760 [ 199.399283] Process accounting resumed [ 199.403466] ? strncpy_from_user+0x500/0x500 2018/05/21 20:33:56 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) getpid() r1 = getpgid(r0) prlimit64(r1, 0x0, &(0x7f0000000000), &(0x7f00000016c0)) 2018/05/21 20:33:56 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xfc00}], 0x1) 2018/05/21 20:33:56 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24100000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:56 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0xf0ffffff00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:56 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) [ 199.403491] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 199.403509] ? strndup_user+0x77/0xd0 [ 199.403527] memdup_user+0x2c/0xa0 [ 199.403542] strndup_user+0x77/0xd0 [ 199.403557] ksys_mount+0x73/0x140 [ 199.403574] __x64_sys_mount+0xbe/0x150 [ 199.435871] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 199.440913] do_syscall_64+0x1b1/0x800 [ 199.444824] ? finish_task_switch+0x1ca/0x840 [ 199.449348] ? syscall_return_slowpath+0x5c0/0x5c0 [ 199.454302] ? syscall_return_slowpath+0x30f/0x5c0 2018/05/21 20:33:56 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@random="671988b996e3", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "4c9148", 0x14, 0x73, 0x0, @empty, @remote={0xfe, 0x80, [], 0xbb}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000000c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 199.459267] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 199.464665] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.469545] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 199.474753] RIP: 0033:0x455a09 [ 199.477960] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 199.485687] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 199.492979] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 199.500282] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 199.507575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 199.514851] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000001 [ 199.685473] Process accounting resumed 2018/05/21 20:33:57 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1048}], 0x1) 2018/05/21 20:33:57 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0xffffff7f}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:57 executing program 0: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x7f, 0x8, 0xfffffffffffffffe}, 0xd) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x103000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000280), &(0x7f0000000340)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xd, 0x1, 0xb5, 0x5, 0x13, r1, 0x3ff}, 0x2c) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000280)={0x8, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}}, 0x88) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r1, &(0x7f0000000140), &(0x7f00000000c0)=""/20}, 0x18) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000080)=0x68) 2018/05/21 20:33:57 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0xfdef}], 0x1) 2018/05/21 20:33:57 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000f00240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:57 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x2, 0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000100)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) acct(&(0x7f00000000c0)='./file0\x00') acct(0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000280)=""/225) 2018/05/21 20:33:57 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/228, 0xe4}], 0x1, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:57 executing program 5 (fault-call:1 fault-nth:2): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 199.760065] Process accounting resumed 2018/05/21 20:33:57 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/228, 0xe4}], 0x1, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:57 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24030000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:57 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0xfb020000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:57 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000340)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}, 0x1c) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000002, 0x20010, r0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r2 = getpgrp(0x0) sched_setparam(r2, &(0x7f0000000380)=0xffffffff) setsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f0000000080), 0x0) prctl$setname(0xf, &(0x7f0000000040)='\x00') r3 = socket(0x1b, 0x4, 0x1923e372) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x200, 0x30}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000140)={r4, 0x7, 0x7, 0x400, 0x3, 0x6, 0x4, 0x8, {r5, @in6={{0xa, 0x4e20, 0x400000000, @empty, 0x4}}, 0x3, 0x416, 0xce, 0x80000000, 0xfff}}, &(0x7f0000000200)=0xb0) 2018/05/21 20:33:57 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x100a}], 0x1) 2018/05/21 20:33:57 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1300}], 0x1) [ 199.864405] FAULT_INJECTION: forcing a failure. [ 199.864405] name failslab, interval 1, probability 0, space 0, times 0 [ 199.875733] CPU: 1 PID: 13472 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 199.883030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.892401] Call Trace: [ 199.895019] dump_stack+0x1b9/0x294 [ 199.898676] ? dump_stack_print_info.cold.2+0x52/0x52 [ 199.903882] ? __save_stack_trace+0x7e/0xd0 [ 199.908221] should_fail.cold.4+0xa/0x1a [ 199.912298] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 199.917418] ? kasan_kmalloc+0xc4/0xe0 [ 199.921344] ? __kmalloc_track_caller+0x14a/0x760 [ 199.926194] ? memdup_user+0x2c/0xa0 [ 199.929922] ? strndup_user+0x77/0xd0 [ 199.933754] ? graph_lock+0x170/0x170 [ 199.937581] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 199.943142] ? proc_fail_nth_write+0x96/0x1f0 [ 199.947660] ? proc_cwd_link+0x1d0/0x1d0 [ 199.951753] ? find_held_lock+0x36/0x1c0 [ 199.955866] ? check_same_owner+0x320/0x320 [ 199.960241] ? lock_release+0xa10/0xa10 [ 199.964238] ? check_same_owner+0x320/0x320 [ 199.968577] ? rcu_note_context_switch+0x710/0x710 [ 199.973539] ? __check_object_size+0x95/0x5d9 [ 199.978062] __should_failslab+0x124/0x180 [ 199.982314] should_failslab+0x9/0x14 [ 199.986149] kmem_cache_alloc_trace+0x2cb/0x780 [ 199.990856] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 199.996422] ? _copy_from_user+0xdf/0x150 [ 200.000609] copy_mount_options+0x5f/0x380 [ 200.004870] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.010439] ksys_mount+0xd0/0x140 [ 200.014007] __x64_sys_mount+0xbe/0x150 [ 200.018010] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 200.023056] do_syscall_64+0x1b1/0x800 [ 200.026979] ? finish_task_switch+0x1ca/0x840 [ 200.031505] ? syscall_return_slowpath+0x5c0/0x5c0 [ 200.036465] ? syscall_return_slowpath+0x30f/0x5c0 [ 200.041425] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 200.046820] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.051693] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.056919] RIP: 0033:0x455a09 2018/05/21 20:33:57 executing program 5 (fault-call:1 fault-nth:3): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 200.060162] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 200.065308] Process accounting resumed [ 200.067887] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 200.067898] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 200.067906] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 200.067914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 200.067923] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000002 2018/05/21 20:33:57 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24020000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:57 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x6ff}], 0x1) 2018/05/21 20:33:57 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0xf0}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:57 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/228, 0xe4}], 0x1, &(0x7f0000000440)=""/76, 0x4c}, 0x0) [ 200.181347] Process accounting resumed 2018/05/21 20:33:57 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x10}], 0x1) [ 200.329945] FAULT_INJECTION: forcing a failure. [ 200.329945] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 200.341823] CPU: 0 PID: 13510 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 200.349285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.358671] Call Trace: [ 200.361284] dump_stack+0x1b9/0x294 [ 200.364944] ? dump_stack_print_info.cold.2+0x52/0x52 [ 200.370163] ? find_held_lock+0x36/0x1c0 [ 200.374259] should_fail.cold.4+0xa/0x1a [ 200.378371] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 200.383516] ? debug_check_no_locks_freed+0x310/0x310 [ 200.388736] ? debug_check_no_locks_freed+0x310/0x310 [ 200.393933] ? is_bpf_text_address+0xd7/0x170 [ 200.398439] ? kernel_text_address+0x79/0xf0 [ 200.402842] ? __unwind_start+0x166/0x330 [ 200.406982] ? __kernel_text_address+0xd/0x40 [ 200.411488] ? unwind_get_return_address+0x61/0xa0 [ 200.416427] ? __save_stack_trace+0x7e/0xd0 [ 200.420752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.426280] ? should_fail+0x21b/0xbcd [ 200.430162] __alloc_pages_nodemask+0x34e/0xd70 [ 200.434821] ? memdup_user+0x2c/0xa0 [ 200.438539] ? strndup_user+0x77/0xd0 [ 200.442346] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 200.447368] ? proc_cwd_link+0x1d0/0x1d0 [ 200.451454] ? find_held_lock+0x36/0x1c0 [ 200.455529] ? pvcalls_front_connect+0xb30/0x10b0 [ 200.460375] ? check_same_owner+0x320/0x320 [ 200.464686] ? lock_release+0xa10/0xa10 [ 200.468676] ? check_same_owner+0x320/0x320 [ 200.472994] cache_grow_begin+0x72/0x6c0 [ 200.477064] kmem_cache_alloc_trace+0x6a5/0x780 [ 200.481741] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.487284] copy_mount_options+0x5f/0x380 [ 200.491519] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.497061] ksys_mount+0xd0/0x140 [ 200.500595] __x64_sys_mount+0xbe/0x150 [ 200.504558] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 200.509571] do_syscall_64+0x1b1/0x800 [ 200.513466] ? finish_task_switch+0x1ca/0x840 [ 200.517961] ? syscall_return_slowpath+0x5c0/0x5c0 [ 200.522899] ? syscall_return_slowpath+0x30f/0x5c0 [ 200.527825] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 200.533210] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.538065] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.543253] RIP: 0033:0x455a09 [ 200.546436] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 200.554155] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 200.561430] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 200.568694] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 200.575960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 200.583224] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000003 2018/05/21 20:33:58 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x1000) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 2018/05/21 20:33:58 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) getsockname$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'team_slave_1\x00', r1}) 2018/05/21 20:33:58 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24008201240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}], 0x1, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:58 executing program 5 (fault-call:1 fault-nth:4): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:33:58 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x2fb}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:58 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0xa}], 0x1) 2018/05/21 20:33:58 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x634}], 0x1) 2018/05/21 20:33:58 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="300000001a00010000000000000000000a000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x30}, 0x1}, 0x0) [ 200.788286] Process accounting resumed 2018/05/21 20:33:58 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000a00240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 200.850961] Process accounting resumed 2018/05/21 20:33:58 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:58 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000d00)=ANY=[@ANYBLOB="6ec73fd45fee4acea0d0a0e9ea023241617400000000000000000000001c0000db00000000000000000000000000001b000000050000007804000000020000ffffffff3002000000000000e0030000e0030000ffffffffe0030200e00300050000000000000000fb99dd9b2c1f267889d70acc1e8d9ab87e5636452a5bc913d9024a04eb33201025e18bf3f65b332342731cffdeefcb9d778310319e42bed93ad9d8af254c38a104da4963a36c3a", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b2fc63e0cb0d4cb2b5d8b5b4f07c56dc9b00129f8b2759e5b676bf136a91bf65f91d52e21a9a500fef8382c3c410f03c9e139a1c1fafe7ed4775df03b8ced53424277d588c2b90c3309001a0352d2467973c3d939dd4d28cad26b071f861c465a99d934f950a429854fef69373"], @ANYBLOB="ac1414aa00007fffffffffff000000006272696467655f736c6176655f31000076657468300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007300025c0000000000000000000000000000c000f800000000000000000000000000000000000000000000000000280074746c000000000000000000000000000000000000000000000000000000021a000000000000380052454449524543540000000000000000000000000000000000000000000001000000080000007f000001ac1414aa4e210300000000007f000001e0000002ffffffff0000000073797a5f74756e00000000000000000076657468310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000330000040000000000000000000000000000000138010000000000000000000000000000000000000000000000002800746f73000000000000000000000000000000000000000000000000000000011f000000000000400073657400000000000000000000000000000000000000000000000000000008000000000001000100000091da00000900000006000000040000000300010038004e45544d41500000000000000000000000000000000000000000000000000100000010000000e0000002e00000020000ffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800e0000000000000000000000000000000000000000000000000004800534e4154000000000000000000000000000000000000000000000000000100000000ac141421000000000000000000000000e000000100000000000000000000000000650100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800d00000000000000000000000000000000000000000000000000038004d415351554552414445000000000000000000000000000000000000000001000000000000007f000001ac1414aa4e224e2100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x3) sigaltstack(&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000080)) acct(&(0x7f0000000140)='./file0\x00') setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) socket$l2tp(0x18, 0x1, 0x1) [ 200.953785] FAULT_INJECTION: forcing a failure. [ 200.953785] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 200.965651] CPU: 0 PID: 13546 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 200.972928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.982360] Call Trace: [ 200.984956] dump_stack+0x1b9/0x294 [ 200.988750] ? dump_stack_print_info.cold.2+0x52/0x52 [ 200.993936] ? debug_check_no_locks_freed+0x310/0x310 [ 200.999122] ? find_get_entries_tag+0x10a0/0x10a0 [ 201.003969] should_fail.cold.4+0xa/0x1a [ 201.008053] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 201.013189] ? debug_check_no_locks_freed+0x310/0x310 [ 201.018386] ? graph_lock+0x170/0x170 [ 201.022195] ? print_usage_bug+0xc0/0xc0 [ 201.026269] ? find_held_lock+0x36/0x1c0 [ 201.030334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.035870] ? should_fail+0x21b/0xbcd [ 201.039774] __alloc_pages_nodemask+0x34e/0xd70 [ 201.044466] ? kasan_check_read+0x11/0x20 [ 201.048628] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 201.053745] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 201.058938] ? find_held_lock+0x36/0x1c0 [ 201.063009] ? check_same_owner+0x320/0x320 [ 201.067335] cache_grow_begin+0x72/0x6c0 [ 201.071419] kmem_cache_alloc+0x689/0x760 [ 201.075569] ? proc_cwd_link+0x1d0/0x1d0 [ 201.079630] getname_flags+0xd0/0x5a0 [ 201.083424] user_path_at_empty+0x2d/0x50 [ 201.087573] do_mount+0x172/0x3070 [ 201.091170] ? copy_mount_string+0x40/0x40 [ 201.095404] ? rcu_pm_notify+0xc0/0xc0 [ 201.099301] ? copy_mount_options+0x5f/0x380 [ 201.103714] ? rcu_read_lock_sched_held+0x108/0x120 [ 201.108723] ? kmem_cache_alloc_trace+0x616/0x780 [ 201.113570] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.119096] ? _copy_from_user+0xdf/0x150 [ 201.123253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.128782] ? copy_mount_options+0x285/0x380 [ 201.133268] ksys_mount+0x12d/0x140 [ 201.136884] __x64_sys_mount+0xbe/0x150 [ 201.140859] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 201.145867] do_syscall_64+0x1b1/0x800 [ 201.149754] ? syscall_return_slowpath+0x5c0/0x5c0 [ 201.154676] ? syscall_return_slowpath+0x30f/0x5c0 [ 201.160903] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 201.166263] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.171099] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.176284] RIP: 0033:0x455a09 [ 201.179460] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 201.187158] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 201.194420] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 201.201682] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 201.208939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 201.216202] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000004 [ 201.410707] Process accounting resumed [ 201.443301] Process accounting resumed [ 201.455986] Process accounting resumed 2018/05/21 20:33:58 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x2b0}], 0x1) 2018/05/21 20:33:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}], 0x1, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:33:58 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f}, 0xe) listen(r0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000000c0), 0x4) 2018/05/21 20:33:58 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0xfffffffffffffdef}], 0x1) 2018/05/21 20:33:58 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000900240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:58 executing program 5 (fault-call:1 fault-nth:5): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:33:58 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0xffffff9e}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:58 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0x40000000000000a, 0x1, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") creat(&(0x7f0000000080)='./file0\x00', 0x100) acct(0x0) [ 201.483583] Process accounting resumed [ 201.548951] FAULT_INJECTION: forcing a failure. [ 201.548951] name failslab, interval 1, probability 0, space 0, times 0 [ 201.560341] CPU: 1 PID: 13580 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 201.567638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.577014] Call Trace: [ 201.579631] dump_stack+0x1b9/0x294 [ 201.583289] ? dump_stack_print_info.cold.2+0x52/0x52 [ 201.588517] should_fail.cold.4+0xa/0x1a [ 201.592611] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 201.597736] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 201.602958] ? is_bpf_text_address+0xd7/0x170 [ 201.607486] ? find_held_lock+0x36/0x1c0 [ 201.611585] ? f2fs_i_size_write+0xb0/0x170 [ 201.615958] ? check_same_owner+0x320/0x320 [ 201.620316] ? kasan_slab_free+0xe/0x10 [ 201.624322] ? kmem_cache_free+0x86/0x2d0 [ 201.628495] ? putname+0xf2/0x130 [ 201.631977] ? rcu_note_context_switch+0x710/0x710 [ 201.636931] ? ksys_mount+0x12d/0x140 [ 201.640762] ? __x64_sys_mount+0xbe/0x150 [ 201.644928] ? do_syscall_64+0x1b1/0x800 [ 201.649015] __should_failslab+0x124/0x180 [ 201.653296] should_failslab+0x9/0x14 [ 201.657120] kmem_cache_alloc+0x2af/0x760 [ 201.661291] ? kasan_check_write+0x14/0x20 [ 201.665558] ? do_raw_spin_lock+0xc1/0x200 [ 201.669823] alloc_vfsmnt+0xe0/0x9d0 [ 201.673556] ? mnt_free_id.isra.27+0x60/0x60 [ 201.677990] ? kasan_check_read+0x11/0x20 [ 201.682153] ? graph_lock+0x170/0x170 [ 201.685970] ? rcu_pm_notify+0xc0/0xc0 [ 201.689883] ? trace_hardirqs_off+0xd/0x10 [ 201.694140] ? putname+0xf2/0x130 [ 201.697622] ? putname+0xf2/0x130 [ 201.701102] ? find_held_lock+0x36/0x1c0 [ 201.705197] ? lock_downgrade+0x8e0/0x8e0 [ 201.709369] ? module_unload_free+0x5b0/0x5b0 [ 201.713890] ? lock_release+0xa10/0xa10 [ 201.717886] ? mpi_free.cold.1+0x19/0x19 [ 201.721974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.727533] vfs_kern_mount.part.34+0x88/0x4d0 [ 201.732129] ? may_umount+0xb0/0xb0 [ 201.735779] ? _raw_read_unlock+0x22/0x30 [ 201.739935] ? __get_fs_type+0x97/0xc0 [ 201.743850] do_mount+0x564/0x3070 [ 201.747429] ? copy_mount_string+0x40/0x40 [ 201.751677] ? rcu_pm_notify+0xc0/0xc0 [ 201.755585] ? copy_mount_options+0x5f/0x380 [ 201.760006] ? rcu_read_lock_sched_held+0x108/0x120 [ 201.765053] ? kmem_cache_alloc_trace+0x616/0x780 [ 201.769953] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.775534] ? _copy_from_user+0xdf/0x150 [ 201.779716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.785276] ? copy_mount_options+0x285/0x380 [ 201.789820] ksys_mount+0x12d/0x140 [ 201.793478] __x64_sys_mount+0xbe/0x150 2018/05/21 20:33:59 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000200240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:59 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000800240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:59 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000f0240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:59 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000b00240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:33:59 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0xc}], 0x1) 2018/05/21 20:33:59 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}], 0x1, &(0x7f0000000440)=""/76, 0x4c}, 0x0) [ 201.797478] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 201.802518] do_syscall_64+0x1b1/0x800 [ 201.806424] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 201.811279] ? syscall_return_slowpath+0x5c0/0x5c0 [ 201.816221] ? syscall_return_slowpath+0x30f/0x5c0 [ 201.821174] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 201.826569] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.831528] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.836738] RIP: 0033:0x455a09 [ 201.839941] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/21 20:33:59 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:33:59 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xa7f}], 0x1) 2018/05/21 20:33:59 executing program 5 (fault-call:1 fault-nth:6): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:33:59 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) add_key(&(0x7f0000002340)="69645f7265736f6c7665720087b6ff07f7f61cc4b9644f7b46f1f0536318bd4d8acfa056cc253031b9483c7cc23aa94dd602d281886ff9eeff555510", &(0x7f0000002380)={0x73, 0x79, 0x7a}, &(0x7f0000002300), 0x0, 0xfffffffffffffffa) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x80, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000480)={0x3, 0x80000000, 0x6, 0x1000}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040)={0x5}, 0x8) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000002c0)={0x1, &(0x7f0000000100)=[{0x0, 0x0, 0x0, 0xfffffffffffffbff}]}) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1, 0x40000) openat$cgroup(r2, &(0x7f0000000140)='syz0\x00', 0x200002, 0x0) io_setup(0x1bb, &(0x7f0000000200)=0x0) io_cancel(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xa, 0x2a, r0, &(0x7f0000000300)="7df92c1c9eaeab2b24b5d2c92395a311bc737bd34e80b38239802f1f071b6f55f4d5d541f9be4e3578153641c636c327dde9e07861e516d2c78f38a6c016bfd36fc53cfefe80cfa6a4b6f43401fc755c8c72937ee7d1abc57734e9c860b11a50b5c85bf8834ef6e22ac9ba6e4ea9ea575222c99c39e35711d7eca967660d46adf9dc5c3336985d429577e85e74e3fb371fdccfaee252162b793706c3667d5dda09e96d933bf2f2a95124c80558293ee11998048d92df42557738949876a1c5c8c787132b6b87e2173768e640138e2e71", 0xd0, 0x1, 0x0, 0x1, r2}, &(0x7f0000000400)) r4 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) [ 201.847673] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 201.854962] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 201.862253] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 201.869547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 201.876834] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000005 [ 202.114061] FAULT_INJECTION: forcing a failure. [ 202.114061] name failslab, interval 1, probability 0, space 0, times 0 [ 202.125626] CPU: 0 PID: 13625 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 202.132934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.142301] Call Trace: [ 202.144903] dump_stack+0x1b9/0x294 [ 202.148528] ? dump_stack_print_info.cold.2+0x52/0x52 [ 202.153729] ? kernel_text_address+0x79/0xf0 [ 202.158139] ? __unwind_start+0x166/0x330 [ 202.162284] ? __kernel_text_address+0xd/0x40 [ 202.166783] should_fail.cold.4+0xa/0x1a [ 202.170844] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 202.175958] ? retint_kernel+0x10/0x10 [ 202.179842] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 202.184869] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 202.189642] ? retint_kernel+0x10/0x10 [ 202.193542] ? lock_is_held_type+0x18b/0x210 [ 202.197956] ? check_same_owner+0x320/0x320 [ 202.202279] ? rcu_note_context_switch+0x710/0x710 [ 202.207208] __should_failslab+0x124/0x180 [ 202.211454] should_failslab+0x9/0x14 [ 202.215255] __kmalloc_track_caller+0x2c4/0x760 [ 202.219922] ? kasan_check_read+0x11/0x20 [ 202.224070] ? do_raw_spin_unlock+0x9e/0x2e0 [ 202.228478] ? kstrdup_const+0x66/0x80 [ 202.232381] kstrdup+0x39/0x70 [ 202.235572] kstrdup_const+0x66/0x80 [ 202.239308] alloc_vfsmnt+0x1b3/0x9d0 [ 202.243140] ? mnt_free_id.isra.27+0x60/0x60 [ 202.247554] ? kasan_check_read+0x11/0x20 [ 202.251700] ? graph_lock+0x170/0x170 [ 202.255540] ? rcu_pm_notify+0xc0/0xc0 [ 202.259440] ? trace_hardirqs_off+0xd/0x10 [ 202.263671] ? putname+0xf2/0x130 [ 202.267126] ? putname+0xf2/0x130 [ 202.270580] ? find_held_lock+0x36/0x1c0 [ 202.274637] ? lock_downgrade+0x8e0/0x8e0 [ 202.278775] ? module_unload_free+0x5b0/0x5b0 [ 202.283274] ? lock_release+0xa10/0xa10 [ 202.287240] ? mpi_free.cold.1+0x19/0x19 [ 202.291304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.296835] vfs_kern_mount.part.34+0x88/0x4d0 [ 202.301413] ? may_umount+0xb0/0xb0 [ 202.305052] ? _raw_read_unlock+0x22/0x30 [ 202.309206] ? __get_fs_type+0x97/0xc0 [ 202.313089] do_mount+0x564/0x3070 [ 202.316636] ? copy_mount_string+0x40/0x40 [ 202.320871] ? rcu_pm_notify+0xc0/0xc0 [ 202.324754] ? copy_mount_options+0x5f/0x380 [ 202.329154] ? rcu_read_lock_sched_held+0x108/0x120 [ 202.334173] ? kmem_cache_alloc_trace+0x616/0x780 [ 202.339023] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.344578] ? _copy_from_user+0xdf/0x150 [ 202.348748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.354301] ? copy_mount_options+0x285/0x380 [ 202.358803] ksys_mount+0x12d/0x140 [ 202.362427] __x64_sys_mount+0xbe/0x150 [ 202.366405] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 202.371435] do_syscall_64+0x1b1/0x800 [ 202.375328] ? syscall_return_slowpath+0x5c0/0x5c0 [ 202.380265] ? syscall_return_slowpath+0x30f/0x5c0 [ 202.385204] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 202.390571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.395424] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.400614] RIP: 0033:0x455a09 [ 202.403798] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 202.411498] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 202.418759] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 202.426024] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 202.433292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 202.440568] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000006 2018/05/21 20:34:00 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$cgroup_int(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='{'], 0x1) fsync(r0) fallocate(r0, 0x0, 0x0, 0x8000) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") fallocate(r0, 0x10, 0x0, 0x10000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001800)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000001900)=0xe8) r3 = getuid() sendmsg$nl_route(r0, &(0x7f00000019c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x480}, 0xc, &(0x7f0000001980)={&(0x7f0000001940)=@ipmr_delroute={0x30, 0x19, 0x206, 0x70bd2d, 0x25dfdbfc, {0x80, 0x80, 0x80, 0x8, 0xff, 0x0, 0xff, 0x9, 0x800}, [@RTA_IIF={0x8, 0x1, r2}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x1, @uid=r3}}]}, 0x30}, 0x1}, 0x4000) 2018/05/21 20:34:00 executing program 6 (fault-call:5 fault-nth:0): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:00 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0xfffff000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:00 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x8}], 0x1) 2018/05/21 20:34:00 executing program 5 (fault-call:1 fault-nth:7): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:00 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xb7f}], 0x1) 2018/05/21 20:34:00 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000f00240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:00 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0x404c534a, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:34:00 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x106c}], 0x1) [ 203.190692] FAULT_INJECTION: forcing a failure. [ 203.190692] name failslab, interval 1, probability 0, space 0, times 0 [ 203.202362] CPU: 1 PID: 13642 Comm: syz-executor6 Not tainted 4.17.0-rc6+ #62 [ 203.209665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.219025] Call Trace: [ 203.221618] dump_stack+0x1b9/0x294 [ 203.225248] ? dump_stack_print_info.cold.2+0x52/0x52 [ 203.230438] ? debug_check_no_locks_freed+0x310/0x310 [ 203.235637] should_fail.cold.4+0xa/0x1a [ 203.239693] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 203.244798] ? graph_lock+0x170/0x170 [ 203.248597] ? find_held_lock+0x36/0x1c0 [ 203.252667] ? __lock_is_held+0xb5/0x140 [ 203.256731] ? check_same_owner+0x320/0x320 [ 203.261057] ? rcu_note_context_switch+0x710/0x710 [ 203.265995] __should_failslab+0x124/0x180 [ 203.270242] should_failslab+0x9/0x14 [ 203.274059] __kmalloc+0x2c8/0x760 [ 203.277630] ? sock_kmalloc+0x14e/0x1d0 [ 203.281608] sock_kmalloc+0x14e/0x1d0 [ 203.285426] ? __sk_mem_schedule+0xe0/0xe0 [ 203.289667] ? mark_held_locks+0xc9/0x160 [ 203.293833] af_alg_alloc_areq+0x7b/0x270 [ 203.297989] ? alg_accept+0x60/0x60 [ 203.301621] ? trace_hardirqs_on+0xd/0x10 [ 203.305790] ? __local_bh_enable_ip+0x161/0x230 [ 203.310504] ? lock_sock_nested+0xe7/0x120 [ 203.314771] skcipher_recvmsg+0x34c/0x1200 [ 203.319041] ? skcipher_bind+0x30/0x30 [ 203.322964] ? skcipher_check_key.isra.3+0x6d/0x240 [ 203.328033] skcipher_recvmsg_nokey+0x69/0x90 [ 203.332558] ? skcipher_sendpage_nokey+0xa0/0xa0 [ 203.337351] sock_recvmsg+0xd0/0x110 [ 203.340864] FAULT_INJECTION: forcing a failure. [ 203.340864] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 203.341083] ? __sock_recv_ts_and_drops+0x420/0x420 [ 203.341118] ___sys_recvmsg+0x2b6/0x680 [ 203.361915] ? ___sys_sendmsg+0x940/0x940 [ 203.366069] ? lock_downgrade+0x8e0/0x8e0 [ 203.370247] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 203.375784] ? proc_fail_nth_write+0x96/0x1f0 [ 203.380285] ? fget_raw+0x20/0x20 [ 203.383734] ? find_held_lock+0x36/0x1c0 [ 203.387833] ? kasan_check_write+0x14/0x20 [ 203.392068] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 203.397108] ? wait_for_completion+0x870/0x870 [ 203.401700] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 203.407240] ? sockfd_lookup_light+0xc5/0x160 [ 203.411736] __sys_recvmsg+0x112/0x260 [ 203.415623] ? __ia32_sys_sendmmsg+0x100/0x100 [ 203.420465] ? __sb_end_write+0xac/0xe0 [ 203.424441] ? fput+0x130/0x1a0 [ 203.427723] ? ksys_write+0x1a6/0x250 [ 203.431536] __x64_sys_recvmsg+0x78/0xb0 [ 203.435602] do_syscall_64+0x1b1/0x800 [ 203.439491] ? finish_task_switch+0x1ca/0x840 [ 203.443985] ? syscall_return_slowpath+0x5c0/0x5c0 [ 203.448915] ? syscall_return_slowpath+0x30f/0x5c0 [ 203.453851] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 203.459234] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.464083] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.469268] RIP: 0033:0x455a09 [ 203.472451] RSP: 002b:00007f3cc1b9ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 203.480160] RAX: ffffffffffffffda RBX: 00007f3cc1b9f6d4 RCX: 0000000000455a09 [ 203.487429] RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000014 [ 203.494696] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 203.502052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 203.509319] R13: 000000000000054a R14: 00000000006fbf90 R15: 0000000000000000 [ 203.516608] CPU: 0 PID: 13648 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 203.523919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.533281] Call Trace: [ 203.535903] dump_stack+0x1b9/0x294 2018/05/21 20:34:01 executing program 6 (fault-call:5 fault-nth:1): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:01 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:01 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000005240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 203.539574] ? dump_stack_print_info.cold.2+0x52/0x52 [ 203.544789] should_fail.cold.4+0xa/0x1a [ 203.549045] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 203.554177] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 203.558959] ? find_held_lock+0x36/0x1c0 [ 203.563053] ? check_same_owner+0x320/0x320 [ 203.567385] ? __lockdep_init_map+0x105/0x590 [ 203.571880] ? rcu_note_context_switch+0x710/0x710 [ 203.576807] ? lockdep_init_map+0x9/0x10 [ 203.580878] ? __might_sleep+0x95/0x190 [ 203.584853] __alloc_pages_nodemask+0x34e/0xd70 [ 203.589520] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 203.594537] ? kasan_check_read+0x11/0x20 [ 203.598682] ? rcu_pm_notify+0xc0/0xc0 [ 203.602583] ? trace_hardirqs_off+0xd/0x10 [ 203.606839] ? putname+0xf2/0x130 [ 203.610329] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 203.615886] alloc_pages_current+0x10c/0x210 [ 203.620326] __get_free_pages+0xf/0x40 [ 203.624208] get_zeroed_page+0x11/0x20 [ 203.628093] mount_fs+0x210/0x328 [ 203.631539] ? mpi_free.cold.1+0x19/0x19 [ 203.635604] vfs_kern_mount.part.34+0xd4/0x4d0 [ 203.640184] ? may_umount+0xb0/0xb0 [ 203.643801] ? _raw_read_unlock+0x22/0x30 [ 203.647947] ? __get_fs_type+0x97/0xc0 [ 203.651833] do_mount+0x564/0x3070 [ 203.655377] ? copy_mount_string+0x40/0x40 [ 203.659609] ? rcu_pm_notify+0xc0/0xc0 [ 203.663506] ? copy_mount_options+0x5f/0x380 [ 203.667917] ? rcu_read_lock_sched_held+0x108/0x120 [ 203.672934] ? kmem_cache_alloc_trace+0x616/0x780 [ 203.677786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.683332] ? copy_mount_options+0x285/0x380 [ 203.687823] ksys_mount+0x12d/0x140 [ 203.691445] __x64_sys_mount+0xbe/0x150 [ 203.695417] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 203.700468] do_syscall_64+0x1b1/0x800 [ 203.704827] ? finish_task_switch+0x1ca/0x840 [ 203.709327] ? syscall_return_slowpath+0x5c0/0x5c0 [ 203.714253] ? syscall_return_slowpath+0x30f/0x5c0 [ 203.719182] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 203.724556] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.729406] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.734592] RIP: 0033:0x455a09 2018/05/21 20:34:01 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x7}], 0x1) 2018/05/21 20:34:01 executing program 5 (fault-call:1 fault-nth:8): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 203.737778] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 203.745484] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 203.752751] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 203.760025] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 203.767301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 203.774575] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000007 2018/05/21 20:34:01 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xbb9}], 0x1) 2018/05/21 20:34:01 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000003240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 204.055142] FAULT_INJECTION: forcing a failure. [ 204.055142] name failslab, interval 1, probability 0, space 0, times 0 [ 204.066518] CPU: 1 PID: 13666 Comm: syz-executor6 Not tainted 4.17.0-rc6+ #62 [ 204.073811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.083178] Call Trace: [ 204.085793] dump_stack+0x1b9/0x294 [ 204.089474] ? dump_stack_print_info.cold.2+0x52/0x52 [ 204.094691] ? get_user_pages_fast+0x223/0x440 [ 204.099293] should_fail.cold.4+0xa/0x1a [ 204.103448] ? get_user_pages_fast+0x2a1/0x440 [ 204.108045] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 204.113153] ? __get_user_pages_fast+0x3e0/0x3e0 [ 204.117916] ? __unwind_start+0x166/0x330 [ 204.122074] ? __kernel_text_address+0xd/0x40 [ 204.126590] ? graph_lock+0x170/0x170 [ 204.130422] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 204.135463] ? iov_iter_get_pages+0x320/0x11a0 [ 204.140072] ? find_held_lock+0x36/0x1c0 [ 204.144161] ? __lock_is_held+0xb5/0x140 [ 204.148256] ? check_same_owner+0x320/0x320 [ 204.152604] ? find_held_lock+0x36/0x1c0 [ 204.156682] ? rcu_note_context_switch+0x710/0x710 [ 204.161640] ? print_usage_bug+0xc0/0xc0 [ 204.166252] __should_failslab+0x124/0x180 [ 204.170512] should_failslab+0x9/0x14 [ 204.174339] __kmalloc+0x2c8/0x760 [ 204.177906] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 204.182950] ? iov_iter_advance+0x2e4/0x14c0 [ 204.187373] ? sg_init_table+0x28/0x60 [ 204.191279] ? sock_kmalloc+0x14e/0x1d0 [ 204.195283] sock_kmalloc+0x14e/0x1d0 [ 204.199098] ? __sk_mem_schedule+0xe0/0xe0 [ 204.203350] ? rcu_read_lock_sched_held+0x108/0x120 [ 204.208391] af_alg_get_rsgl+0x1ce/0x940 [ 204.212485] ? af_alg_make_sg+0x4d0/0x4d0 [ 204.216658] ? mark_held_locks+0xc9/0x160 [ 204.220831] ? af_alg_alloc_areq+0x1e4/0x270 [ 204.225257] ? alg_accept+0x60/0x60 [ 204.228903] ? __local_bh_enable_ip+0x161/0x230 [ 204.233594] ? lock_sock_nested+0xe7/0x120 [ 204.237861] skcipher_recvmsg+0x396/0x1200 [ 204.242131] ? skcipher_bind+0x30/0x30 [ 204.242475] Process accounting resumed [ 204.246052] ? skcipher_check_key.isra.3+0x6d/0x240 [ 204.246071] skcipher_recvmsg_nokey+0x69/0x90 [ 204.246086] ? skcipher_sendpage_nokey+0xa0/0xa0 [ 204.246106] sock_recvmsg+0xd0/0x110 [ 204.246126] ? __sock_recv_ts_and_drops+0x420/0x420 [ 204.272990] ___sys_recvmsg+0x2b6/0x680 [ 204.276991] ? ___sys_sendmsg+0x940/0x940 [ 204.281163] ? lock_downgrade+0x8e0/0x8e0 [ 204.285341] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 204.290897] ? proc_fail_nth_write+0x96/0x1f0 [ 204.295422] ? fget_raw+0x20/0x20 [ 204.298896] ? find_held_lock+0x36/0x1c0 [ 204.302968] ? kasan_check_write+0x14/0x20 [ 204.307198] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 204.312140] ? wait_for_completion+0x870/0x870 [ 204.316747] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.322305] ? sockfd_lookup_light+0xc5/0x160 [ 204.326822] __sys_recvmsg+0x112/0x260 [ 204.330718] ? __ia32_sys_sendmmsg+0x100/0x100 [ 204.335349] ? __sb_end_write+0xac/0xe0 [ 204.339343] ? fput+0x130/0x1a0 [ 204.342648] ? ksys_write+0x1a6/0x250 [ 204.346466] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 204.351353] __x64_sys_recvmsg+0x78/0xb0 2018/05/21 20:34:01 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x200080) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/104, &(0x7f0000000040)=0x68) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@setneightbl={0x14, 0x43, 0x1}, 0x14}, 0x1}, 0x0) 2018/05/21 20:34:01 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0xfffff000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:01 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xb00}], 0x1) 2018/05/21 20:34:01 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:01 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="2400000a240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 204.355441] do_syscall_64+0x1b1/0x800 [ 204.359346] ? finish_task_switch+0x1ca/0x840 [ 204.363852] ? syscall_return_slowpath+0x5c0/0x5c0 [ 204.368803] ? syscall_return_slowpath+0x30f/0x5c0 [ 204.373755] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 204.379147] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.384012] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.389213] RIP: 0033:0x455a09 [ 204.392412] RSP: 002b:00007f3cc1b9ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 204.392640] FAULT_INJECTION: forcing a failure. [ 204.392640] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 204.400138] RAX: ffffffffffffffda RBX: 00007f3cc1b9f6d4 RCX: 0000000000455a09 [ 204.400146] RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000014 [ 204.400153] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 204.400159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 204.400167] R13: 000000000000054a R14: 00000000006fbf90 R15: 0000000000000001 [ 204.450267] CPU: 0 PID: 13671 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 204.457561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.466928] Call Trace: [ 204.469545] dump_stack+0x1b9/0x294 [ 204.473230] ? dump_stack_print_info.cold.2+0x52/0x52 [ 204.478456] should_fail.cold.4+0xa/0x1a [ 204.482547] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 204.487686] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 204.492469] ? find_held_lock+0x36/0x1c0 [ 204.496579] ? check_same_owner+0x320/0x320 [ 204.501016] ? __lockdep_init_map+0x105/0x590 [ 204.505542] ? rcu_note_context_switch+0x710/0x710 [ 204.510494] ? lockdep_init_map+0x9/0x10 [ 204.514579] ? __might_sleep+0x95/0x190 [ 204.518579] __alloc_pages_nodemask+0x34e/0xd70 [ 204.523363] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 204.528417] ? kasan_check_read+0x11/0x20 [ 204.532586] ? rcu_pm_notify+0xc0/0xc0 [ 204.536481] ? trace_hardirqs_off+0xd/0x10 [ 204.540718] ? putname+0xf2/0x130 [ 204.544174] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 204.549704] alloc_pages_current+0x10c/0x210 [ 204.554115] __get_free_pages+0xf/0x40 [ 204.558011] get_zeroed_page+0x11/0x20 [ 204.561900] mount_fs+0x210/0x328 [ 204.565342] ? mpi_free.cold.1+0x19/0x19 [ 204.569407] vfs_kern_mount.part.34+0xd4/0x4d0 [ 204.573982] ? may_umount+0xb0/0xb0 [ 204.577604] ? _raw_read_unlock+0x22/0x30 [ 204.581741] ? __get_fs_type+0x97/0xc0 [ 204.585627] do_mount+0x564/0x3070 [ 204.589172] ? do_raw_spin_unlock+0x9e/0x2e0 [ 204.593572] ? copy_mount_string+0x40/0x40 [ 204.597806] ? rcu_pm_notify+0xc0/0xc0 [ 204.601704] ? copy_mount_options+0x5f/0x380 [ 204.606104] ? rcu_read_lock_sched_held+0x108/0x120 [ 204.611124] ? kmem_cache_alloc_trace+0x616/0x780 [ 204.615981] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.621516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.627052] ? copy_mount_options+0x285/0x380 [ 204.631542] ksys_mount+0x12d/0x140 [ 204.635171] __x64_sys_mount+0xbe/0x150 [ 204.639144] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 204.644165] do_syscall_64+0x1b1/0x800 [ 204.648058] ? finish_task_switch+0x1ca/0x840 [ 204.652561] ? syscall_return_slowpath+0x5c0/0x5c0 [ 204.657486] ? syscall_return_slowpath+0x30f/0x5c0 [ 204.662413] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 204.667789] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.672645] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.677844] RIP: 0033:0x455a09 [ 204.681031] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 204.688738] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 204.696009] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 204.703294] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 204.710566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 204.717832] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000008 [ 204.767692] Process accounting resumed 2018/05/21 20:34:02 executing program 6 (fault-call:5 fault-nth:2): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:02 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:34:02 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x2}], 0x1) 2018/05/21 20:34:02 executing program 5 (fault-call:1 fault-nth:9): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:02 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0xfb02}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:02 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x333}], 0x1) 2018/05/21 20:34:02 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="2400000b240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:02 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='io.stat\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000000180)="6db5bc4429f6c143cf4975e29c32939232b714f0dd59f43e40ec8e441f4e15cff5458fcefa", 0x25, 0x40811, &(0x7f00000001c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000200)={0x4, 0x5000, 0x10001, 0x0, 0x100}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x100, 0x0) timerfd_settime(r1, 0x0, &(0x7f00000000c0)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000100)) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='sit0\x00'}) [ 204.984745] FAULT_INJECTION: forcing a failure. [ 204.984745] name failslab, interval 1, probability 0, space 0, times 0 [ 204.996119] CPU: 0 PID: 13707 Comm: syz-executor6 Not tainted 4.17.0-rc6+ #62 [ 205.003410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.012779] Call Trace: [ 205.015400] dump_stack+0x1b9/0x294 [ 205.019071] ? dump_stack_print_info.cold.2+0x52/0x52 [ 205.024286] ? csum_and_copy_from_iter+0x14c0/0x14c0 [ 205.029402] ? graph_lock+0x170/0x170 [ 205.033561] should_fail.cold.4+0xa/0x1a [ 205.037903] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 205.043030] ? __lock_is_held+0xb5/0x140 [ 205.047094] ? graph_lock+0x170/0x170 [ 205.050890] ? find_held_lock+0x36/0x1c0 [ 205.054957] ? __lock_is_held+0xb5/0x140 [ 205.059037] ? check_same_owner+0x320/0x320 [ 205.063396] ? rcu_read_lock_sched_held+0x108/0x120 [ 205.068435] ? rcu_note_context_switch+0x710/0x710 [ 205.073366] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 205.078903] __should_failslab+0x124/0x180 [ 205.083136] should_failslab+0x9/0x14 [ 205.086936] __kmalloc+0x2c8/0x760 [ 205.090474] ? af_alg_make_sg+0x4d0/0x4d0 [ 205.094624] ? sock_kmalloc+0x14e/0x1d0 [ 205.098600] ? mark_held_locks+0xc9/0x160 [ 205.102741] sock_kmalloc+0x14e/0x1d0 [ 205.106543] ? __sk_mem_schedule+0xe0/0xe0 [ 205.110783] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 205.115801] ? af_alg_count_tsgl+0x1bc/0x250 [ 205.120220] skcipher_recvmsg+0x4e6/0x1200 [ 205.124466] ? skcipher_bind+0x30/0x30 [ 205.128353] ? skcipher_check_key.isra.3+0x6d/0x240 [ 205.133364] skcipher_recvmsg_nokey+0x69/0x90 [ 205.137866] ? skcipher_sendpage_nokey+0xa0/0xa0 [ 205.142633] sock_recvmsg+0xd0/0x110 [ 205.146347] ? __sock_recv_ts_and_drops+0x420/0x420 [ 205.151364] ___sys_recvmsg+0x2b6/0x680 [ 205.155362] ? ___sys_sendmsg+0x940/0x940 [ 205.159505] ? lock_downgrade+0x8e0/0x8e0 [ 205.163651] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 205.169187] ? proc_fail_nth_write+0x96/0x1f0 [ 205.173683] ? fget_raw+0x20/0x20 [ 205.177143] ? find_held_lock+0x36/0x1c0 [ 205.181205] ? kasan_check_write+0x14/0x20 [ 205.185444] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 205.190381] ? wait_for_completion+0x870/0x870 [ 205.194981] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 205.200520] ? sockfd_lookup_light+0xc5/0x160 [ 205.205015] __sys_recvmsg+0x112/0x260 [ 205.208907] ? __ia32_sys_sendmmsg+0x100/0x100 [ 205.213494] ? __sb_end_write+0xac/0xe0 [ 205.217475] ? fput+0x130/0x1a0 [ 205.220768] ? ksys_write+0x1a6/0x250 [ 205.224575] __x64_sys_recvmsg+0x78/0xb0 [ 205.228636] do_syscall_64+0x1b1/0x800 [ 205.232519] ? finish_task_switch+0x1ca/0x840 [ 205.237015] ? syscall_return_slowpath+0x5c0/0x5c0 [ 205.241960] ? syscall_return_slowpath+0x30f/0x5c0 [ 205.246913] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 205.252297] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.257163] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.262355] RIP: 0033:0x455a09 [ 205.265540] RSP: 002b:00007f3cc1b9ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 205.273249] RAX: ffffffffffffffda RBX: 00007f3cc1b9f6d4 RCX: 0000000000455a09 [ 205.280528] RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000014 [ 205.287795] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 205.295060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 205.302327] R13: 000000000000054a R14: 00000000006fbf90 R15: 0000000000000002 2018/05/21 20:34:02 executing program 6 (fault-call:5 fault-nth:3): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:02 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x3}], 0x1) 2018/05/21 20:34:02 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000600)=0xfffffffffffffff9, 0x4) write$binfmt_elf64(r0, &(0x7f0000000640)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x5, 0x3, 0x0, 0x6, 0x2, 0x3, 0x9, 0x2e, 0x40, 0x360, 0x3, 0x1, 0x38, 0x1, 0x9, 0x400, 0x401}, [{0x70000007, 0xe63, 0x719, 0x6, 0xf81a, 0x0, 0xfe, 0x1}], "964f15a035640d2087a4ec7cf2474047515177c763f8c20ce7dcebbfbf27207e9301f0af37d348e50bd5a29f217d4b2c96bf4af43233d02cd3d9623009e8159de221b116b1115d63db2c5df9e06fd347bc51b718a3acd3deb154c7983aa97840097bd7ba01f1e2241cfa773bc507ba1dbb3b766bc16b2c6b96e7d044e9287bc7a18ce0dbd542317a7ac303fc53bf349e3f36864ce2e21c8cc2ea305a6bf7aa7751c63ee3af601161399b871c22cc", [[], [], [], [], [], [], [], [], []]}, 0xa26) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x0, &(0x7f00000001c0)}, 0x10) [ 205.395385] FAULT_INJECTION: forcing a failure. [ 205.395385] name failslab, interval 1, probability 0, space 0, times 0 [ 205.407076] CPU: 1 PID: 13720 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 205.414375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.423727] Call Trace: [ 205.426332] dump_stack+0x1b9/0x294 [ 205.429968] ? dump_stack_print_info.cold.2+0x52/0x52 [ 205.435171] ? pcpu_next_unpop+0x83/0xf0 [ 205.439231] should_fail.cold.4+0xa/0x1a [ 205.443294] ? kasan_check_write+0x14/0x20 [ 205.447539] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 205.452663] ? graph_lock+0x170/0x170 [ 205.456480] ? wait_for_completion+0x870/0x870 [ 205.461077] ? graph_lock+0x170/0x170 [ 205.464869] ? find_next_zero_bit+0x111/0x140 [ 205.469355] ? find_held_lock+0x36/0x1c0 [ 205.473417] ? __lock_is_held+0xb5/0x140 [ 205.477484] ? check_same_owner+0x320/0x320 [ 205.481800] ? __might_sleep+0x95/0x190 [ 205.485774] ? rcu_note_context_switch+0x710/0x710 [ 205.490707] __should_failslab+0x124/0x180 [ 205.494951] should_failslab+0x9/0x14 [ 205.498743] __kmalloc+0x2c8/0x760 [ 205.502300] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 205.507310] ? __lockdep_init_map+0x105/0x590 [ 205.511813] ? __list_lru_init+0xdd/0x790 [ 205.515989] __list_lru_init+0xdd/0x790 [ 205.519959] ? list_lru_destroy+0x4c0/0x4c0 [ 205.524274] ? mark_held_locks+0xc9/0x160 [ 205.528450] ? __raw_spin_lock_init+0x1c/0x100 [ 205.533049] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 205.538145] ? __lockdep_init_map+0x105/0x590 [ 205.542656] ? lockdep_init_map+0x9/0x10 [ 205.546730] sget_userns+0x73a/0xf00 [ 205.550454] ? get_anon_bdev+0x2f0/0x2f0 [ 205.554517] ? test_bdev_super+0x50/0x50 [ 205.558579] ? destroy_unused_super.part.11+0x110/0x110 [ 205.563948] ? rcu_read_lock_sched_held+0x108/0x120 [ 205.568968] ? __alloc_pages_nodemask+0xacf/0xd70 [ 205.573815] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 205.578834] ? kasan_check_read+0x11/0x20 [ 205.582983] ? cap_capable+0x1f9/0x260 [ 205.586868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.592394] ? security_capable+0x99/0xc0 [ 205.596543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.602066] ? ns_capable_common+0x13f/0x170 [ 205.606477] ? get_anon_bdev+0x2f0/0x2f0 [ 205.610524] sget+0x10b/0x150 [ 205.613617] ? test_bdev_super+0x50/0x50 [ 205.617667] ? fuse_ctl_add_conn+0x280/0x280 [ 205.622078] mount_single+0x3a/0x170 [ 205.625790] fuse_ctl_mount+0x2c/0x40 [ 205.629590] mount_fs+0xae/0x328 [ 205.632951] vfs_kern_mount.part.34+0xd4/0x4d0 [ 205.637523] ? may_umount+0xb0/0xb0 [ 205.641155] ? _raw_read_unlock+0x22/0x30 [ 205.645307] ? __get_fs_type+0x97/0xc0 [ 205.649188] do_mount+0x564/0x3070 [ 205.652759] ? copy_mount_string+0x40/0x40 [ 205.657008] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 205.662037] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 205.666811] ? retint_kernel+0x10/0x10 [ 205.670691] ? copy_mount_options+0x1f0/0x380 [ 205.675355] ? copy_mount_options+0x209/0x380 [ 205.679844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.685368] ? copy_mount_options+0x285/0x380 [ 205.689856] ksys_mount+0x12d/0x140 [ 205.693481] __x64_sys_mount+0xbe/0x150 [ 205.697452] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 205.702456] do_syscall_64+0x1b1/0x800 [ 205.706333] ? finish_task_switch+0x1ca/0x840 [ 205.710816] ? syscall_return_slowpath+0x5c0/0x5c0 [ 205.715752] ? syscall_return_slowpath+0x30f/0x5c0 [ 205.720671] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 205.726034] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.730870] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.736054] RIP: 0033:0x455a09 [ 205.739245] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/21 20:34:03 executing program 5 (fault-call:1 fault-nth:10): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x3b1}], 0x1) [ 205.746951] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 205.754224] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 205.761485] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 205.768752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 205.776024] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000009 [ 205.862388] Process accounting resumed [ 205.935116] Process accounting resumed [ 206.027553] FAULT_INJECTION: forcing a failure. [ 206.027553] name failslab, interval 1, probability 0, space 0, times 0 [ 206.039181] CPU: 0 PID: 13734 Comm: syz-executor6 Not tainted 4.17.0-rc6+ #62 [ 206.046499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.055862] Call Trace: [ 206.058478] dump_stack+0x1b9/0x294 [ 206.062133] ? dump_stack_print_info.cold.2+0x52/0x52 [ 206.067317] ? kasan_check_read+0x11/0x20 [ 206.071457] ? rcu_is_watching+0x85/0x140 [ 206.075603] should_fail.cold.4+0xa/0x1a [ 206.079658] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 206.084751] ? kernel_text_address+0x79/0xf0 [ 206.089153] ? __unwind_start+0x166/0x330 [ 206.093291] ? __kernel_text_address+0xd/0x40 [ 206.097789] ? graph_lock+0x170/0x170 [ 206.101584] ? __save_stack_trace+0x7e/0xd0 [ 206.105899] ? find_held_lock+0x36/0x1c0 [ 206.109958] ? __lock_is_held+0xb5/0x140 [ 206.114031] ? check_same_owner+0x320/0x320 [ 206.118365] ? do_raw_spin_unlock+0x9e/0x2e0 [ 206.122794] ? rcu_note_context_switch+0x710/0x710 [ 206.127721] ? print_usage_bug+0xc0/0xc0 [ 206.131773] __should_failslab+0x124/0x180 [ 206.135997] should_failslab+0x9/0x14 [ 206.139806] __kmalloc+0x2c8/0x760 [ 206.143341] ? debug_check_no_obj_freed+0x2ff/0x584 [ 206.148353] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 206.153880] ? skcipher_walk_next+0x5d8/0x1850 [ 206.158460] ? skcipher_walk_next+0x750/0x1850 [ 206.163047] skcipher_walk_next+0x750/0x1850 [ 206.167463] ? skcipher_walk_done+0xc70/0xc70 [ 206.171965] ? rcu_note_context_switch+0x710/0x710 [ 206.176899] ? check_same_owner+0x320/0x320 [ 206.181216] ? skcipher_walk_first+0x158/0x410 [ 206.185804] skcipher_walk_done+0x4b4/0xc70 [ 206.190127] crypto_cbc_decrypt+0x322/0x600 [ 206.194443] ? crypto_cbc_create+0x6b0/0x6b0 [ 206.198859] skcipher_recvmsg+0xc1d/0x1200 [ 206.203087] ? crypto_cbc_create+0x6b0/0x6b0 [ 206.207481] ? skcipher_recvmsg+0xc1d/0x1200 [ 206.211880] ? skcipher_bind+0x30/0x30 [ 206.215765] ? skcipher_check_key.isra.3+0x6d/0x240 [ 206.220772] skcipher_recvmsg_nokey+0x69/0x90 [ 206.225279] ? skcipher_sendpage_nokey+0xa0/0xa0 [ 206.230037] sock_recvmsg+0xd0/0x110 [ 206.233747] ? __sock_recv_ts_and_drops+0x420/0x420 [ 206.238765] ___sys_recvmsg+0x2b6/0x680 [ 206.242753] ? ___sys_sendmsg+0x940/0x940 [ 206.246908] ? lock_downgrade+0x8e0/0x8e0 [ 206.251058] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 206.256590] ? proc_fail_nth_write+0x96/0x1f0 [ 206.261086] ? fget_raw+0x20/0x20 [ 206.264526] ? find_held_lock+0x36/0x1c0 [ 206.268588] ? kasan_check_write+0x14/0x20 [ 206.272815] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 206.277739] ? wait_for_completion+0x870/0x870 [ 206.282330] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 206.287867] ? sockfd_lookup_light+0xc5/0x160 [ 206.292367] __sys_recvmsg+0x112/0x260 [ 206.296246] ? __ia32_sys_sendmmsg+0x100/0x100 [ 206.300820] ? __sb_end_write+0xac/0xe0 [ 206.304793] ? fput+0x130/0x1a0 [ 206.308069] ? ksys_write+0x1a6/0x250 [ 206.311878] __x64_sys_recvmsg+0x78/0xb0 [ 206.315941] do_syscall_64+0x1b1/0x800 [ 206.319818] ? syscall_return_slowpath+0x5c0/0x5c0 [ 206.324738] ? syscall_return_slowpath+0x30f/0x5c0 [ 206.329662] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 206.335030] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 206.339882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 206.345057] RIP: 0033:0x455a09 [ 206.348234] RSP: 002b:00007f3cc1b9ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 206.355939] RAX: ffffffffffffffda RBX: 00007f3cc1b9f6d4 RCX: 0000000000455a09 [ 206.363200] RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000014 [ 206.370465] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 206.377723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 206.384988] R13: 000000000000054a R14: 00000000006fbf90 R15: 0000000000000003 [ 206.585583] FAULT_INJECTION: forcing a failure. [ 206.585583] name failslab, interval 1, probability 0, space 0, times 0 [ 206.596918] CPU: 1 PID: 13746 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 206.604198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.613552] Call Trace: [ 206.616143] dump_stack+0x1b9/0x294 [ 206.619759] ? dump_stack_print_info.cold.2+0x52/0x52 [ 206.624947] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 206.630138] should_fail.cold.4+0xa/0x1a [ 206.634189] ? is_bpf_text_address+0xd7/0x170 [ 206.638682] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 206.643795] ? unwind_get_return_address+0x61/0xa0 [ 206.648744] ? __save_stack_trace+0x7e/0xd0 [ 206.653058] ? graph_lock+0x170/0x170 [ 206.656854] ? find_held_lock+0x36/0x1c0 [ 206.661765] ? __lock_is_held+0xb5/0x140 [ 206.665830] ? check_same_owner+0x320/0x320 [ 206.670145] ? rcu_note_context_switch+0x710/0x710 [ 206.675072] __should_failslab+0x124/0x180 [ 206.679298] should_failslab+0x9/0x14 [ 206.683093] kmem_cache_alloc_trace+0x2cb/0x780 [ 206.687757] ? __kmalloc_node+0x33/0x70 [ 206.691728] ? __kmalloc_node+0x33/0x70 [ 206.695693] ? rcu_read_lock_sched_held+0x108/0x120 [ 206.700701] __memcg_init_list_lru_node+0x17d/0x2c0 [ 206.705724] ? kvfree_rcu+0x20/0x20 [ 206.709337] ? __kmalloc_node+0x47/0x70 [ 206.713412] __list_lru_init+0x456/0x790 [ 206.717469] ? list_lru_destroy+0x4c0/0x4c0 [ 206.721781] ? mark_held_locks+0xc9/0x160 [ 206.725922] ? __raw_spin_lock_init+0x1c/0x100 [ 206.730493] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 206.735499] ? __lockdep_init_map+0x105/0x590 [ 206.740021] ? lockdep_init_map+0x9/0x10 [ 206.744086] sget_userns+0x73a/0xf00 [ 206.747788] ? get_anon_bdev+0x2f0/0x2f0 [ 206.751840] ? test_bdev_super+0x50/0x50 [ 206.755896] ? destroy_unused_super.part.11+0x110/0x110 [ 206.761248] ? rcu_read_lock_sched_held+0x108/0x120 [ 206.766270] ? __alloc_pages_nodemask+0xacf/0xd70 [ 206.771124] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 206.776148] ? kasan_check_read+0x11/0x20 [ 206.780288] ? cap_capable+0x1f9/0x260 [ 206.784255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 206.789779] ? security_capable+0x99/0xc0 [ 206.793947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 206.799495] ? ns_capable_common+0x13f/0x170 [ 206.803894] ? get_anon_bdev+0x2f0/0x2f0 [ 206.807963] sget+0x10b/0x150 [ 206.811060] ? test_bdev_super+0x50/0x50 [ 206.815110] ? fuse_ctl_add_conn+0x280/0x280 [ 206.819504] mount_single+0x3a/0x170 [ 206.823205] fuse_ctl_mount+0x2c/0x40 [ 206.827007] mount_fs+0xae/0x328 [ 206.830403] vfs_kern_mount.part.34+0xd4/0x4d0 [ 206.834976] ? may_umount+0xb0/0xb0 [ 206.838590] ? _raw_read_unlock+0x22/0x30 [ 206.842787] ? __get_fs_type+0x97/0xc0 [ 206.846666] do_mount+0x564/0x3070 [ 206.850200] ? copy_mount_string+0x40/0x40 [ 206.854432] ? rcu_pm_notify+0xc0/0xc0 [ 206.858312] ? copy_mount_options+0x5f/0x380 [ 206.862796] ? rcu_read_lock_sched_held+0x108/0x120 [ 206.867806] ? kmem_cache_alloc_trace+0x616/0x780 [ 206.872663] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 206.878190] ? _copy_from_user+0xdf/0x150 [ 206.882346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 206.887893] ? copy_mount_options+0x285/0x380 [ 206.892379] ksys_mount+0x12d/0x140 [ 206.895995] __x64_sys_mount+0xbe/0x150 [ 206.899969] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 206.904976] do_syscall_64+0x1b1/0x800 [ 206.908859] ? syscall_return_slowpath+0x5c0/0x5c0 [ 206.913778] ? syscall_return_slowpath+0x30f/0x5c0 [ 206.918706] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 206.924069] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 206.928907] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 206.934085] RIP: 0033:0x455a09 2018/05/21 20:34:04 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0xfffffdef}], 0x1) 2018/05/21 20:34:04 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0xfffffffffffff000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:04 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000500240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:04 executing program 6 (fault-call:5 fault-nth:4): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:04 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x632, &(0x7f00000000c0)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)=r0) 2018/05/21 20:34:04 executing program 5 (fault-call:1 fault-nth:11): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:04 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000140)) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x6, 0x40240) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x800) fsetxattr(r0, &(0x7f0000af1fe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000001000000000000000", 0xc, 0x0) r3 = memfd_create(&(0x7f0000000000)='/dev/net/tun\x00', 0x2) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x100) 2018/05/21 20:34:04 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1005}], 0x1) [ 206.937263] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 206.944973] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 206.952443] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 206.959734] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 206.966999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 206.974268] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000a 2018/05/21 20:34:04 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x9effffff00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:04 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000009240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:04 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) [ 207.153709] Process accounting resumed [ 207.209735] Process accounting resumed [ 207.272983] FAULT_INJECTION: forcing a failure. [ 207.272983] name failslab, interval 1, probability 0, space 0, times 0 [ 207.284576] CPU: 1 PID: 13770 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 207.291881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.301241] Call Trace: [ 207.303854] dump_stack+0x1b9/0x294 [ 207.307516] ? dump_stack_print_info.cold.2+0x52/0x52 [ 207.312735] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 207.317960] should_fail.cold.4+0xa/0x1a [ 207.322047] ? is_bpf_text_address+0xd7/0x170 [ 207.326573] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 207.331708] ? unwind_get_return_address+0x61/0xa0 [ 207.336668] ? __save_stack_trace+0x7e/0xd0 [ 207.341023] ? graph_lock+0x170/0x170 [ 207.344851] ? find_held_lock+0x36/0x1c0 [ 207.348940] ? __lock_is_held+0xb5/0x140 [ 207.353040] ? check_same_owner+0x320/0x320 [ 207.357390] ? rcu_note_context_switch+0x710/0x710 [ 207.362349] __should_failslab+0x124/0x180 [ 207.366615] should_failslab+0x9/0x14 [ 207.370448] kmem_cache_alloc_trace+0x2cb/0x780 [ 207.375160] ? __kmalloc_node+0x33/0x70 [ 207.379157] ? __kmalloc_node+0x33/0x70 [ 207.383156] ? rcu_read_lock_sched_held+0x108/0x120 [ 207.388209] __memcg_init_list_lru_node+0x17d/0x2c0 [ 207.393244] ? kvfree_rcu+0x20/0x20 [ 207.396882] ? __kmalloc_node+0x47/0x70 [ 207.400868] __list_lru_init+0x456/0x790 [ 207.405048] ? list_lru_destroy+0x4c0/0x4c0 [ 207.409392] ? mark_held_locks+0xc9/0x160 [ 207.413577] ? __raw_spin_lock_init+0x1c/0x100 [ 207.418180] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 207.423217] ? __lockdep_init_map+0x105/0x590 [ 207.427744] ? lockdep_init_map+0x9/0x10 [ 207.431839] sget_userns+0x73a/0xf00 [ 207.435570] ? get_anon_bdev+0x2f0/0x2f0 [ 207.439637] ? test_bdev_super+0x50/0x50 [ 207.443736] ? destroy_unused_super.part.11+0x110/0x110 [ 207.449122] ? rcu_read_lock_sched_held+0x108/0x120 [ 207.454154] ? __alloc_pages_nodemask+0xacf/0xd70 [ 207.459019] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 207.464063] ? kasan_check_read+0x11/0x20 [ 207.468238] ? cap_capable+0x1f9/0x260 [ 207.472153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.477710] ? security_capable+0x99/0xc0 [ 207.481887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.487442] ? ns_capable_common+0x13f/0x170 [ 207.491874] ? get_anon_bdev+0x2f0/0x2f0 [ 207.495963] sget+0x10b/0x150 [ 207.499070] ? test_bdev_super+0x50/0x50 [ 207.503130] ? fuse_ctl_add_conn+0x280/0x280 [ 207.507543] mount_single+0x3a/0x170 [ 207.511707] fuse_ctl_mount+0x2c/0x40 [ 207.515523] mount_fs+0xae/0x328 [ 207.518907] vfs_kern_mount.part.34+0xd4/0x4d0 [ 207.523496] ? may_umount+0xb0/0xb0 [ 207.527136] ? _raw_read_unlock+0x22/0x30 [ 207.531289] ? __get_fs_type+0x97/0xc0 [ 207.535193] do_mount+0x564/0x3070 [ 207.538744] ? copy_mount_string+0x40/0x40 [ 207.543016] ? rcu_pm_notify+0xc0/0xc0 [ 207.546929] ? copy_mount_options+0x5f/0x380 [ 207.551364] ? rcu_read_lock_sched_held+0x108/0x120 [ 207.556391] ? kmem_cache_alloc_trace+0x616/0x780 [ 207.561253] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 207.566811] ? _copy_from_user+0xdf/0x150 [ 207.570966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.576505] ? copy_mount_options+0x285/0x380 [ 207.581012] ksys_mount+0x12d/0x140 [ 207.584668] __x64_sys_mount+0xbe/0x150 [ 207.588682] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 207.593727] do_syscall_64+0x1b1/0x800 [ 207.597637] ? finish_task_switch+0x1ca/0x840 [ 207.602154] ? syscall_return_slowpath+0x5c0/0x5c0 [ 207.607109] ? syscall_return_slowpath+0x30f/0x5c0 [ 207.612061] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 207.617434] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 207.622287] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.627484] RIP: 0033:0x455a09 [ 207.630701] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 207.638411] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 207.645700] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 207.652983] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 207.660269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 207.667543] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000b 2018/05/21 20:34:05 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1007}], 0x1) 2018/05/21 20:34:05 executing program 0: r0 = memfd_create(&(0x7f0000000280)='#em1#+\x00', 0x0) write(r0, &(0x7f0000000000)='\a', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0x10002) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x1dcd) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f00000003c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000400)) 2018/05/21 20:34:05 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f00000000c0)='./file1\x00', 0x8, 0x1, &(0x7f0000000140)=[{&(0x7f0000000100)="ac6a6cc7ee7493c563a049d2e4f6948b041eb472264087061efb8387", 0x1c, 0x737f54e4}], 0x6008, &(0x7f0000000280)=ANY=[@ANYBLOB="9c996d657461646174615f726174696f3d7833362c737562766f6c726f6f7469643d2d2c6e6f61636c2c667261676d656e743d646174612c636f6d70726573732d666f7263653d7a6c69622c00"]) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'veth1\x00', 0x200}) acct(0x0) 2018/05/21 20:34:05 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000006240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:05 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0xf0ffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:05 executing program 5 (fault-call:1 fault-nth:12): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:05 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x10) 2018/05/21 20:34:05 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) [ 207.976905] FAULT_INJECTION: forcing a failure. [ 207.976905] name failslab, interval 1, probability 0, space 0, times 0 [ 207.988319] CPU: 0 PID: 13798 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 207.995606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.004973] Call Trace: [ 208.007590] dump_stack+0x1b9/0x294 [ 208.011240] ? dump_stack_print_info.cold.2+0x52/0x52 [ 208.016447] ? kernel_text_address+0x79/0xf0 [ 208.020867] ? __unwind_start+0x166/0x330 [ 208.025032] should_fail.cold.4+0xa/0x1a [ 208.029110] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 208.034238] ? graph_lock+0x170/0x170 [ 208.038058] ? save_stack+0x43/0xd0 [ 208.041695] ? kasan_kmalloc+0xc4/0xe0 [ 208.045940] ? __kmalloc+0x14e/0x760 [ 208.049671] ? __list_lru_init+0xdd/0x790 [ 208.053832] ? find_held_lock+0x36/0x1c0 [ 208.057913] ? __lock_is_held+0xb5/0x140 [ 208.061997] ? check_same_owner+0x320/0x320 [ 208.066336] ? rcu_note_context_switch+0x710/0x710 [ 208.071304] __should_failslab+0x124/0x180 [ 208.075559] should_failslab+0x9/0x14 [ 208.079376] kmem_cache_alloc_node_trace+0x26f/0x770 [ 208.084500] ? mark_held_locks+0xc9/0x160 [ 208.088669] ? __raw_spin_lock_init+0x1c/0x100 [ 208.093277] __kmalloc_node+0x33/0x70 [ 208.097095] kvmalloc_node+0x6b/0x100 [ 208.100910] __list_lru_init+0x559/0x790 [ 208.105076] ? list_lru_destroy+0x4c0/0x4c0 [ 208.109430] ? mark_held_locks+0xc9/0x160 [ 208.113594] ? __raw_spin_lock_init+0x1c/0x100 [ 208.118206] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 208.123249] ? __lockdep_init_map+0x105/0x590 [ 208.127762] ? lockdep_init_map+0x9/0x10 [ 208.131839] sget_userns+0x73a/0xf00 [ 208.135564] ? get_anon_bdev+0x2f0/0x2f0 [ 208.139637] ? test_bdev_super+0x50/0x50 [ 208.143718] ? destroy_unused_super.part.11+0x110/0x110 [ 208.149130] ? rcu_read_lock_sched_held+0x108/0x120 [ 208.154191] ? __alloc_pages_nodemask+0xacf/0xd70 [ 208.159061] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 208.164107] ? kasan_check_read+0x11/0x20 [ 208.168281] ? cap_capable+0x1f9/0x260 [ 208.172199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/05/21 20:34:05 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:05 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="2400000f240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:05 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xcb9}], 0x1) 2018/05/21 20:34:05 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0xf000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) [ 208.177750] ? security_capable+0x99/0xc0 [ 208.181916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.187465] ? ns_capable_common+0x13f/0x170 [ 208.191887] ? get_anon_bdev+0x2f0/0x2f0 [ 208.195958] sget+0x10b/0x150 [ 208.199072] ? test_bdev_super+0x50/0x50 [ 208.203143] ? fuse_ctl_add_conn+0x280/0x280 [ 208.207571] mount_single+0x3a/0x170 [ 208.211304] fuse_ctl_mount+0x2c/0x40 [ 208.215118] mount_fs+0xae/0x328 [ 208.218500] vfs_kern_mount.part.34+0xd4/0x4d0 [ 208.223096] ? may_umount+0xb0/0xb0 [ 208.226732] ? _raw_read_unlock+0x22/0x30 [ 208.230883] ? __get_fs_type+0x97/0xc0 [ 208.234783] do_mount+0x564/0x3070 [ 208.238334] ? do_raw_spin_unlock+0x9e/0x2e0 [ 208.242754] ? copy_mount_string+0x40/0x40 [ 208.246999] ? rcu_pm_notify+0xc0/0xc0 [ 208.250901] ? copy_mount_options+0x5f/0x380 [ 208.255321] ? rcu_read_lock_sched_held+0x108/0x120 [ 208.260351] ? kmem_cache_alloc_trace+0x616/0x780 [ 208.265223] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 208.270782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 208.276338] ? copy_mount_options+0x285/0x380 [ 208.281201] ksys_mount+0x12d/0x140 [ 208.284840] __x64_sys_mount+0xbe/0x150 [ 208.289779] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 208.294806] do_syscall_64+0x1b1/0x800 [ 208.298702] ? finish_task_switch+0x1ca/0x840 [ 208.303219] ? syscall_return_slowpath+0x5c0/0x5c0 [ 208.308185] ? syscall_return_slowpath+0x30f/0x5c0 [ 208.313132] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 208.318515] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 208.323377] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/21 20:34:05 executing program 5 (fault-call:1 fault-nth:13): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 208.328569] RIP: 0033:0x455a09 [ 208.331759] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 208.339479] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 208.346755] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 208.354034] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 208.361496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 208.368771] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000c [ 208.547330] Process accounting resumed [ 208.645715] Process accounting resumed 2018/05/21 20:34:06 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0xffffffffffffff7f, 0x8, 0x8001}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:34:06 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0xfdef) 2018/05/21 20:34:06 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0xf0}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:06 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000020240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 208.835999] FAULT_INJECTION: forcing a failure. [ 208.835999] name failslab, interval 1, probability 0, space 0, times 0 [ 208.847535] CPU: 0 PID: 13833 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 208.854825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.864191] Call Trace: [ 208.866801] dump_stack+0x1b9/0x294 [ 208.870507] ? dump_stack_print_info.cold.2+0x52/0x52 [ 208.875721] ? __save_stack_trace+0x7e/0xd0 [ 208.880063] should_fail.cold.4+0xa/0x1a [ 208.884161] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 208.889278] ? save_stack+0x43/0xd0 [ 208.892916] ? kasan_kmalloc+0xc4/0xe0 [ 208.896813] ? kmem_cache_alloc_trace+0x152/0x780 [ 208.901672] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 208.906879] ? __list_lru_init+0x456/0x790 [ 208.911129] ? sget_userns+0x73a/0xf00 [ 208.915042] ? graph_lock+0x170/0x170 [ 208.918857] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 208.923621] ? do_mount+0x564/0x3070 [ 208.927346] ? ksys_mount+0x12d/0x140 [ 208.931163] ? __x64_sys_mount+0xbe/0x150 [ 208.935329] ? do_syscall_64+0x1b1/0x800 [ 208.939404] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.944789] ? find_held_lock+0x36/0x1c0 [ 208.948875] ? __lock_is_held+0xb5/0x140 [ 208.952964] ? check_same_owner+0x320/0x320 [ 208.957308] ? rcu_note_context_switch+0x710/0x710 [ 208.962271] __should_failslab+0x124/0x180 [ 208.966527] should_failslab+0x9/0x14 [ 208.970344] kmem_cache_alloc_trace+0x2cb/0x780 [ 208.975031] ? __kmalloc_node+0x33/0x70 [ 208.979019] ? __kmalloc_node+0x33/0x70 2018/05/21 20:34:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) getgroups(0x1, &(0x7f0000002680)=[0x0]) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x400000000000000, &(0x7f0000000080)=[{}]}) ioctl$BLKRAGET(0xffffffffffffffff, 0x1263, &(0x7f0000000100)) 2018/05/21 20:34:06 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x780}], 0x1) 2018/05/21 20:34:06 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) [ 208.983014] ? rcu_read_lock_sched_held+0x108/0x120 [ 208.988051] __memcg_init_list_lru_node+0x17d/0x2c0 [ 208.993084] ? kvfree_rcu+0x20/0x20 [ 208.996989] ? __kmalloc_node+0x47/0x70 [ 209.000980] __list_lru_init+0x456/0x790 [ 209.005057] ? list_lru_destroy+0x4c0/0x4c0 [ 209.009396] ? mark_held_locks+0xc9/0x160 [ 209.013560] ? __raw_spin_lock_init+0x1c/0x100 [ 209.018167] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 209.023202] ? __lockdep_init_map+0x105/0x590 [ 209.027719] ? lockdep_init_map+0x9/0x10 [ 209.031804] sget_userns+0x73a/0xf00 [ 209.035528] ? get_anon_bdev+0x2f0/0x2f0 [ 209.039594] ? test_bdev_super+0x50/0x50 [ 209.043651] ? destroy_unused_super.part.11+0x110/0x110 [ 209.049019] ? rcu_read_lock_sched_held+0x108/0x120 [ 209.054062] ? __alloc_pages_nodemask+0xacf/0xd70 [ 209.058906] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 209.063920] ? kasan_check_read+0x11/0x20 [ 209.068068] ? cap_capable+0x1f9/0x260 [ 209.071955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.077498] ? security_capable+0x99/0xc0 [ 209.081641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.087183] ? ns_capable_common+0x13f/0x170 [ 209.091581] ? get_anon_bdev+0x2f0/0x2f0 [ 209.095631] sget+0x10b/0x150 [ 209.098725] ? test_bdev_super+0x50/0x50 [ 209.102777] ? fuse_ctl_add_conn+0x280/0x280 [ 209.107184] mount_single+0x3a/0x170 [ 209.110890] fuse_ctl_mount+0x2c/0x40 [ 209.114680] mount_fs+0xae/0x328 [ 209.118056] vfs_kern_mount.part.34+0xd4/0x4d0 [ 209.122643] ? may_umount+0xb0/0xb0 [ 209.126274] ? _raw_read_unlock+0x22/0x30 [ 209.130412] ? __get_fs_type+0x97/0xc0 [ 209.134298] do_mount+0x564/0x3070 [ 209.137831] ? copy_mount_string+0x40/0x40 [ 209.142072] ? rcu_pm_notify+0xc0/0xc0 [ 209.145964] ? copy_mount_options+0x5f/0x380 [ 209.150367] ? rcu_read_lock_sched_held+0x108/0x120 [ 209.155378] ? kmem_cache_alloc_trace+0x616/0x780 [ 209.160221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.165762] ? copy_mount_options+0x285/0x380 [ 209.170252] ksys_mount+0x12d/0x140 [ 209.173871] __x64_sys_mount+0xbe/0x150 [ 209.177837] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 209.182847] do_syscall_64+0x1b1/0x800 [ 209.186728] ? finish_task_switch+0x1ca/0x840 [ 209.191223] ? syscall_return_slowpath+0x5c0/0x5c0 [ 209.196159] ? syscall_return_slowpath+0x30f/0x5c0 [ 209.201085] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 209.206461] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 209.211297] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 209.216474] RIP: 0033:0x455a09 [ 209.219650] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 209.227357] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 209.234735] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 209.241996] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 209.249264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 209.256535] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000d [ 209.542596] Process accounting resumed 2018/05/21 20:34:07 executing program 5 (fault-call:1 fault-nth:14): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:07 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000182240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:07 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0xffffff9e}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:07 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x40000) 2018/05/21 20:34:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x533}], 0x1) 2018/05/21 20:34:07 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:07 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2}, 0x1e) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = socket(0xb, 0x3, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f00000000c0)='./file0\x00') acct(0x0) finit_module(r1, &(0x7f0000000080)="27ae2400", 0xd5bef7e7e4113328) 2018/05/21 20:34:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/udp\x00') sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x170, 0x7, 0x0, 0x208, 0x70bd28, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@generic="02645f52d1e50bb978c02d5bbb55cae92a73a6124f80f54e2e0c725db4c7a5c96ec3ba42772dc251a7d740ed0c082a6413b178ea43055275f2ba813957e896258a8b9e0f3b48668649bcc71ec215b9e6f6ae6f878a2a941acf014871bfe85512ec9358b9979aa7cc689dc60f8bb458a111be45bde1", @generic="d647bb74477a319f8564395e405ec3d9fc0a84cd9b6c52526cb841e333e4d46bb23f35608a36e9843f130f90534eb94b1324428bcb34ca9f4889f5dc865777fdfb1632fb1209ca3c40fe4589b881918b2f399c793748c7f116b55b9343c653f8017d238574c84fb3763cce4d62e7e676f6d3faa841871030fe91b88530ab1fc35e8696e27d46ba5534d7a89cda93bf470deb5d32134b21de567137a70f229d235c25940b0c101c6224d3ece61cca57b05020ee9679ae3fe08f757ed7feb3a32d121203ac84f4d86f4e3b2d408bd0e52d4a34ecfbb41beb93784ac03d4f71ceb3682cd854e1ac46"]}, 0x170}, 0x1, 0x0, 0x0, 0x40}, 0x50) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000000)={0x1, 0x0, [{0x9, 0xb760616d51e9e779, 0x0, 0x0, @irqchip={0x9, 0x1}}]}) readv(r0, &(0x7f0000001300)=[{&(0x7f0000000180)=""/130, 0x82}], 0x1) pkey_alloc(0x0, 0x1) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000100)={0x0, 0xfffffffffffffeff, 0x1000, 0x4, 0x0, 0x4, 0x2, 0x3, 0x5, 0x9, 0x7, 0x9}) [ 209.604366] Process accounting resumed [ 209.715438] FAULT_INJECTION: forcing a failure. [ 209.715438] name failslab, interval 1, probability 0, space 0, times 0 [ 209.726767] CPU: 1 PID: 13864 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 209.734067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.743443] Call Trace: [ 209.746063] dump_stack+0x1b9/0x294 [ 209.749724] ? dump_stack_print_info.cold.2+0x52/0x52 [ 209.754943] ? __save_stack_trace+0x7e/0xd0 [ 209.759306] should_fail.cold.4+0xa/0x1a [ 209.763402] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 209.768513] ? save_stack+0x43/0xd0 [ 209.772149] ? kasan_kmalloc+0xc4/0xe0 [ 209.776057] ? kmem_cache_alloc_trace+0x152/0x780 [ 209.780927] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 209.786132] ? __list_lru_init+0x456/0x790 [ 209.790758] ? sget_userns+0x73a/0xf00 [ 209.794670] ? graph_lock+0x170/0x170 [ 209.798494] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 209.803284] ? do_mount+0x564/0x3070 [ 209.807024] ? ksys_mount+0x12d/0x140 [ 209.810852] ? __x64_sys_mount+0xbe/0x150 [ 209.815028] ? do_syscall_64+0x1b1/0x800 [ 209.819119] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 209.824528] ? find_held_lock+0x36/0x1c0 [ 209.828630] ? __lock_is_held+0xb5/0x140 [ 209.832736] ? check_same_owner+0x320/0x320 [ 209.837093] ? rcu_note_context_switch+0x710/0x710 [ 209.842055] __should_failslab+0x124/0x180 [ 209.846326] should_failslab+0x9/0x14 [ 209.850249] kmem_cache_alloc_trace+0x2cb/0x780 [ 209.854950] ? __kmalloc_node+0x33/0x70 [ 209.859041] ? __kmalloc_node+0x33/0x70 [ 209.863046] ? rcu_read_lock_sched_held+0x108/0x120 [ 209.868105] __memcg_init_list_lru_node+0x17d/0x2c0 [ 209.873152] ? kvfree_rcu+0x20/0x20 [ 209.876805] ? __kmalloc_node+0x47/0x70 [ 209.880809] __list_lru_init+0x456/0x790 [ 209.884903] ? list_lru_destroy+0x4c0/0x4c0 [ 209.889255] ? mark_held_locks+0xc9/0x160 [ 209.893437] ? __raw_spin_lock_init+0x1c/0x100 [ 209.898056] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 209.903095] ? __lockdep_init_map+0x105/0x590 [ 209.907622] ? lockdep_init_map+0x9/0x10 [ 209.911709] sget_userns+0x73a/0xf00 2018/05/21 20:34:07 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0xf0ffffff00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:07 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000300240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:07 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x3) [ 209.915443] ? get_anon_bdev+0x2f0/0x2f0 [ 209.919530] ? test_bdev_super+0x50/0x50 [ 209.924140] ? destroy_unused_super.part.11+0x110/0x110 [ 209.929526] ? rcu_read_lock_sched_held+0x108/0x120 [ 209.934567] ? __alloc_pages_nodemask+0xacf/0xd70 [ 209.939443] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 209.944490] ? kasan_check_read+0x11/0x20 [ 209.948751] ? cap_capable+0x1f9/0x260 [ 209.952666] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.958231] ? security_capable+0x99/0xc0 2018/05/21 20:34:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1100}], 0x1) [ 209.962400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 209.967956] ? ns_capable_common+0x13f/0x170 [ 209.972388] ? get_anon_bdev+0x2f0/0x2f0 [ 209.976471] sget+0x10b/0x150 [ 209.979604] ? test_bdev_super+0x50/0x50 [ 209.983690] ? fuse_ctl_add_conn+0x280/0x280 [ 209.988124] mount_single+0x3a/0x170 [ 209.991868] fuse_ctl_mount+0x2c/0x40 [ 209.995689] mount_fs+0xae/0x328 [ 209.999076] vfs_kern_mount.part.34+0xd4/0x4d0 [ 210.003681] ? may_umount+0xb0/0xb0 [ 210.007324] ? _raw_read_unlock+0x22/0x30 [ 210.011495] ? __get_fs_type+0x97/0xc0 [ 210.015406] do_mount+0x564/0x3070 [ 210.018969] ? do_raw_spin_unlock+0x9e/0x2e0 [ 210.023421] ? copy_mount_string+0x40/0x40 [ 210.027672] ? rcu_pm_notify+0xc0/0xc0 [ 210.031617] ? copy_mount_options+0x5f/0x380 [ 210.036041] ? rcu_read_lock_sched_held+0x108/0x120 [ 210.041079] ? kmem_cache_alloc_trace+0x616/0x780 [ 210.045950] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.051611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.057180] ? copy_mount_options+0x285/0x380 [ 210.061712] ksys_mount+0x12d/0x140 [ 210.065380] __x64_sys_mount+0xbe/0x150 [ 210.069379] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 210.074419] do_syscall_64+0x1b1/0x800 [ 210.078334] ? finish_task_switch+0x1ca/0x840 [ 210.082856] ? syscall_return_slowpath+0x5c0/0x5c0 [ 210.087810] ? syscall_return_slowpath+0x30f/0x5c0 [ 210.092761] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 210.098158] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 210.103034] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.108247] RIP: 0033:0x455a09 [ 210.111455] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 210.118329] Process accounting resumed [ 210.119195] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 210.130445] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 210.137731] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 210.145016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 210.152303] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000e [ 210.182526] Process accounting resumed 2018/05/21 20:34:07 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0xf0ffffffffffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:07 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:07 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) read(r0, &(0x7f0000000240), 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0x100) 2018/05/21 20:34:07 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000600240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:07 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x5580) 2018/05/21 20:34:07 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000080)='./file0\x00') acct(0x0) 2018/05/21 20:34:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1004}], 0x1) 2018/05/21 20:34:07 executing program 5 (fault-call:1 fault-nth:15): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:07 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:07 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2}, 0x1e) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = socket(0xb, 0x3, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f00000000c0)='./file0\x00') acct(0x0) finit_module(r1, &(0x7f0000000080)="27ae2400", 0xd5bef7e7e4113328) 2018/05/21 20:34:07 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0xfb02000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:07 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24001000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:07 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0xfffffdef) 2018/05/21 20:34:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1ae}], 0x1) [ 210.516894] FAULT_INJECTION: forcing a failure. [ 210.516894] name failslab, interval 1, probability 0, space 0, times 0 [ 210.528243] CPU: 1 PID: 13933 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 210.535528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.544885] Call Trace: [ 210.547505] dump_stack+0x1b9/0x294 [ 210.551163] ? dump_stack_print_info.cold.2+0x52/0x52 [ 210.551519] Process accounting resumed [ 210.556376] ? __save_stack_trace+0x7e/0xd0 [ 210.556401] should_fail.cold.4+0xa/0x1a [ 210.556419] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 210.556434] ? save_stack+0x43/0xd0 [ 210.556445] ? kasan_kmalloc+0xc4/0xe0 [ 210.556458] ? kmem_cache_alloc_trace+0x152/0x780 [ 210.556471] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 210.556481] ? __list_lru_init+0x456/0x790 [ 210.556495] ? sget_userns+0x73a/0xf00 [ 210.556507] ? graph_lock+0x170/0x170 [ 210.556526] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 210.608057] ? do_mount+0x564/0x3070 [ 210.611796] ? ksys_mount+0x12d/0x140 2018/05/21 20:34:08 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0xf0ffffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) [ 210.615629] ? __x64_sys_mount+0xbe/0x150 [ 210.619809] ? do_syscall_64+0x1b1/0x800 [ 210.623899] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.629288] ? find_held_lock+0x36/0x1c0 [ 210.633384] ? __lock_is_held+0xb5/0x140 [ 210.637470] ? check_same_owner+0x320/0x320 [ 210.641816] ? rcu_note_context_switch+0x710/0x710 [ 210.644939] Process accounting resumed [ 210.646772] __should_failslab+0x124/0x180 [ 210.646794] should_failslab+0x9/0x14 [ 210.646812] kmem_cache_alloc_trace+0x2cb/0x780 [ 210.646824] ? __kmalloc_node+0x33/0x70 [ 210.646836] ? __kmalloc_node+0x33/0x70 [ 210.646854] ? rcu_read_lock_sched_held+0x108/0x120 [ 210.677413] __memcg_init_list_lru_node+0x17d/0x2c0 [ 210.682458] ? kvfree_rcu+0x20/0x20 [ 210.686110] ? __kmalloc_node+0x47/0x70 [ 210.690111] __list_lru_init+0x456/0x790 [ 210.694196] ? list_lru_destroy+0x4c0/0x4c0 [ 210.698540] ? mark_held_locks+0xc9/0x160 [ 210.702717] ? __raw_spin_lock_init+0x1c/0x100 [ 210.707323] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 210.712363] ? __lockdep_init_map+0x105/0x590 [ 210.716903] ? lockdep_init_map+0x9/0x10 [ 210.720991] sget_userns+0x73a/0xf00 [ 210.724726] ? get_anon_bdev+0x2f0/0x2f0 [ 210.728814] ? test_bdev_super+0x50/0x50 [ 210.732908] ? destroy_unused_super.part.11+0x110/0x110 [ 210.738295] ? rcu_read_lock_sched_held+0x108/0x120 [ 210.743334] ? __alloc_pages_nodemask+0xacf/0xd70 [ 210.748205] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 210.753252] ? kasan_check_read+0x11/0x20 [ 210.757427] ? cap_capable+0x1f9/0x260 [ 210.761349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/05/21 20:34:08 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:08 executing program 1: rt_sigsuspend(&(0x7f0000000080)={0x100000000}, 0x8) creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 210.766915] ? security_capable+0x99/0xc0 [ 210.771097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.776658] ? ns_capable_common+0x13f/0x170 [ 210.781101] ? get_anon_bdev+0x2f0/0x2f0 [ 210.785184] sget+0x10b/0x150 [ 210.788337] ? test_bdev_super+0x50/0x50 [ 210.792430] ? fuse_ctl_add_conn+0x280/0x280 [ 210.796864] mount_single+0x3a/0x170 [ 210.800608] fuse_ctl_mount+0x2c/0x40 [ 210.804434] mount_fs+0xae/0x328 [ 210.807835] vfs_kern_mount.part.34+0xd4/0x4d0 [ 210.812441] ? may_umount+0xb0/0xb0 [ 210.816088] ? _raw_read_unlock+0x22/0x30 [ 210.820260] ? __get_fs_type+0x97/0xc0 [ 210.824175] do_mount+0x564/0x3070 [ 210.827743] ? copy_mount_string+0x40/0x40 [ 210.832000] ? rcu_pm_notify+0xc0/0xc0 [ 210.835921] ? copy_mount_options+0x5f/0x380 [ 210.840350] ? rcu_read_lock_sched_held+0x108/0x120 [ 210.844323] Process accounting resumed [ 210.845384] ? kmem_cache_alloc_trace+0x616/0x780 [ 210.845407] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.845423] ? _copy_from_user+0xdf/0x150 2018/05/21 20:34:08 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0xfb020000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:08 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="d326262c8523bf012cf66fbfb22596eb8a48292e2d38f2cbbb4849bb50d248a640bacc89a7aa7600daf2c501dac1a0f9516cae3c3a095dc7ea7f5409007fb0141310f9da18c58d94d5679c") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r1, 0x800000c004500a, &(0x7f00006e1000)=0x7f) readv(r1, &(0x7f00005a6ff0)=[{&(0x7f0000597000)=""/4096, 0x1000}], 0x1) [ 210.845443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.869497] ? copy_mount_options+0x285/0x380 [ 210.874020] ksys_mount+0x12d/0x140 [ 210.877676] __x64_sys_mount+0xbe/0x150 [ 210.881674] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 210.886723] do_syscall_64+0x1b1/0x800 [ 210.890636] ? finish_task_switch+0x1ca/0x840 [ 210.895162] ? syscall_return_slowpath+0x5c0/0x5c0 [ 210.900119] ? syscall_return_slowpath+0x30f/0x5c0 [ 210.905074] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 210.910467] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 210.915337] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.920630] RIP: 0033:0x455a09 [ 210.923831] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 210.931912] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 210.939205] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 210.946497] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 210.953786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 210.961077] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000f 2018/05/21 20:34:08 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x880}], 0x1) 2018/05/21 20:34:08 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="2400f000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 211.826112] Process accounting resumed 2018/05/21 20:34:09 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:09 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x20000001) 2018/05/21 20:34:09 executing program 5 (fault-call:1 fault-nth:16): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:09 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000140007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000040)={0x3ce5e50f63573eb, 0x0, [{0x1, 0x80000000, 0x7, 0x10000, 0x7}, {0x6, 0x200000000000000, 0x9, 0x6, 0xd9}, {0x40000007, 0xffffffff, 0x41f0, 0x1, 0x4aa}]}) 2018/05/21 20:34:09 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:09 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x47f}], 0x1) 2018/05/21 20:34:09 executing program 1: r0 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000040)={0x3, 0xe7}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 211.974886] Process accounting resumed [ 212.076230] FAULT_INJECTION: forcing a failure. [ 212.076230] name failslab, interval 1, probability 0, space 0, times 0 [ 212.094710] CPU: 0 PID: 14003 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 212.102179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.111548] Call Trace: [ 212.114148] dump_stack+0x1b9/0x294 [ 212.117783] ? dump_stack_print_info.cold.2+0x52/0x52 [ 212.122980] ? __save_stack_trace+0x7e/0xd0 [ 212.127313] should_fail.cold.4+0xa/0x1a [ 212.131378] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 212.136484] ? save_stack+0x43/0xd0 [ 212.140124] ? kasan_kmalloc+0xc4/0xe0 [ 212.144035] ? kmem_cache_alloc_trace+0x152/0x780 [ 212.148880] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 212.154073] ? __list_lru_init+0x456/0x790 [ 212.158305] ? sget_userns+0x73a/0xf00 [ 212.162187] ? graph_lock+0x170/0x170 [ 212.165998] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 212.170764] ? do_mount+0x564/0x3070 [ 212.174471] ? ksys_mount+0x12d/0x140 [ 212.178263] ? __x64_sys_mount+0xbe/0x150 [ 212.182410] ? do_syscall_64+0x1b1/0x800 [ 212.186483] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.191855] ? find_held_lock+0x36/0x1c0 [ 212.195917] ? __lock_is_held+0xb5/0x140 [ 212.199974] ? camellia_dec_blk+0x420/0xc10 [ 212.204297] ? check_same_owner+0x320/0x320 [ 212.208619] ? rcu_note_context_switch+0x710/0x710 [ 212.213546] __should_failslab+0x124/0x180 [ 212.217780] should_failslab+0x9/0x14 [ 212.221574] kmem_cache_alloc_trace+0x2cb/0x780 [ 212.226245] ? __kmalloc_node+0x33/0x70 [ 212.230225] ? __kmalloc_node+0x33/0x70 [ 212.234197] ? rcu_read_lock_sched_held+0x108/0x120 [ 212.239228] __memcg_init_list_lru_node+0x17d/0x2c0 [ 212.244242] ? kvfree_rcu+0x20/0x20 [ 212.247866] ? __kmalloc_node+0x47/0x70 [ 212.251846] __list_lru_init+0x456/0x790 [ 212.255908] ? list_lru_destroy+0x4c0/0x4c0 [ 212.260227] ? mark_held_locks+0xc9/0x160 [ 212.264386] ? __raw_spin_lock_init+0x1c/0x100 [ 212.268979] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 212.274052] ? __lockdep_init_map+0x105/0x590 [ 212.278545] ? lockdep_init_map+0x9/0x10 [ 212.282602] sget_userns+0x73a/0xf00 [ 212.286315] ? get_anon_bdev+0x2f0/0x2f0 [ 212.290384] ? test_bdev_super+0x50/0x50 [ 212.294444] ? destroy_unused_super.part.11+0x110/0x110 [ 212.299805] ? rcu_read_lock_sched_held+0x108/0x120 [ 212.304826] ? __alloc_pages_nodemask+0xacf/0xd70 [ 212.309666] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 212.314684] ? kasan_check_read+0x11/0x20 [ 212.318832] ? cap_capable+0x1f9/0x260 [ 212.322725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.328257] ? security_capable+0x99/0xc0 [ 212.332421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.337968] ? ns_capable_common+0x13f/0x170 [ 212.342375] ? get_anon_bdev+0x2f0/0x2f0 [ 212.346432] sget+0x10b/0x150 [ 212.349543] ? test_bdev_super+0x50/0x50 [ 212.353602] ? fuse_ctl_add_conn+0x280/0x280 [ 212.358002] mount_single+0x3a/0x170 [ 212.361715] fuse_ctl_mount+0x2c/0x40 [ 212.365517] mount_fs+0xae/0x328 [ 212.368878] vfs_kern_mount.part.34+0xd4/0x4d0 [ 212.373454] ? may_umount+0xb0/0xb0 [ 212.377100] ? _raw_read_unlock+0x22/0x30 [ 212.381246] ? __get_fs_type+0x97/0xc0 [ 212.385215] do_mount+0x564/0x3070 [ 212.388751] ? copy_mount_string+0x40/0x40 [ 212.392983] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 212.398007] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 212.402775] ? retint_kernel+0x10/0x10 [ 212.406666] ? copy_mount_options+0x1f0/0x380 [ 212.411161] ? copy_mount_options+0x1fa/0x380 [ 212.415742] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.421288] ? copy_mount_options+0x285/0x380 [ 212.425786] ksys_mount+0x12d/0x140 [ 212.429427] __x64_sys_mount+0xbe/0x150 [ 212.433406] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 212.438429] do_syscall_64+0x1b1/0x800 [ 212.442489] ? finish_task_switch+0x1ca/0x840 [ 212.447026] ? syscall_return_slowpath+0x5c0/0x5c0 [ 212.451959] ? syscall_return_slowpath+0x30f/0x5c0 [ 212.456909] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 212.462283] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.467128] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.472328] RIP: 0033:0x455a09 2018/05/21 20:34:10 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0xfffffff0}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:10 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:10 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x218) 2018/05/21 20:34:10 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000c00007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 212.475507] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 212.483223] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 212.490488] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 212.497781] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 212.505053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 212.513183] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000010 2018/05/21 20:34:10 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x67f}], 0x1) 2018/05/21 20:34:10 executing program 5 (fault-call:1 fault-nth:17): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:10 executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x200000) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@mpls_getroute={0x24, 0x1a, 0x1, 0x0, 0x0, {0x1c}, [@RTA_DST={0x8, 0x1, [{0x0, 0x0, 0x0, 0xfffffffffffffffd}]}]}, 0x24}, 0x1}, 0x0) 2018/05/21 20:34:10 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000000c0)=0x8000) acct(0x0) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/21 20:34:10 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="2400000f240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:10 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1300) 2018/05/21 20:34:10 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:10 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x2fb}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) [ 212.913355] FAULT_INJECTION: forcing a failure. [ 212.913355] name failslab, interval 1, probability 0, space 0, times 0 [ 212.924873] CPU: 1 PID: 14034 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 212.932165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.941534] Call Trace: [ 212.944149] dump_stack+0x1b9/0x294 [ 212.947806] ? dump_stack_print_info.cold.2+0x52/0x52 [ 212.953025] ? __save_stack_trace+0x7e/0xd0 [ 212.957382] should_fail.cold.4+0xa/0x1a [ 212.961474] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 212.966621] ? save_stack+0x43/0xd0 [ 212.970280] ? kasan_kmalloc+0xc4/0xe0 [ 212.974203] ? kmem_cache_alloc_trace+0x152/0x780 [ 212.979097] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 212.984326] ? __list_lru_init+0x456/0x790 [ 212.988586] ? sget_userns+0x73a/0xf00 [ 212.992506] ? graph_lock+0x170/0x170 [ 212.996335] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 213.001139] ? do_mount+0x564/0x3070 [ 213.004876] ? ksys_mount+0x12d/0x140 [ 213.008700] ? __x64_sys_mount+0xbe/0x150 [ 213.012875] ? do_syscall_64+0x1b1/0x800 [ 213.016965] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.022360] ? find_held_lock+0x36/0x1c0 [ 213.026451] ? __lock_is_held+0xb5/0x140 [ 213.030556] ? check_same_owner+0x320/0x320 [ 213.034954] ? rcu_note_context_switch+0x710/0x710 [ 213.039925] __should_failslab+0x124/0x180 [ 213.044200] should_failslab+0x9/0x14 [ 213.048043] kmem_cache_alloc_trace+0x2cb/0x780 [ 213.052749] ? __kmalloc_node+0x33/0x70 [ 213.056751] ? __kmalloc_node+0x33/0x70 [ 213.060755] ? rcu_read_lock_sched_held+0x108/0x120 [ 213.065809] __memcg_init_list_lru_node+0x17d/0x2c0 [ 213.070893] ? kvfree_rcu+0x20/0x20 [ 213.074568] ? __kmalloc_node+0x47/0x70 [ 213.078580] __list_lru_init+0x456/0x790 [ 213.082756] ? list_lru_destroy+0x4c0/0x4c0 [ 213.087102] ? mark_held_locks+0xc9/0x160 [ 213.091277] ? __raw_spin_lock_init+0x1c/0x100 [ 213.095892] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 213.100936] ? __lockdep_init_map+0x105/0x590 [ 213.105550] ? lockdep_init_map+0x9/0x10 [ 213.109641] sget_userns+0x73a/0xf00 [ 213.113413] ? get_anon_bdev+0x2f0/0x2f0 [ 213.117505] ? test_bdev_super+0x50/0x50 [ 213.121602] ? destroy_unused_super.part.11+0x110/0x110 [ 213.126995] ? rcu_read_lock_sched_held+0x108/0x120 [ 213.132042] ? __alloc_pages_nodemask+0xacf/0xd70 [ 213.136917] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 213.141966] ? kasan_check_read+0x11/0x20 [ 213.146142] ? cap_capable+0x1f9/0x260 [ 213.150088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.155649] ? security_capable+0x99/0xc0 [ 213.159829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.165412] ? ns_capable_common+0x13f/0x170 [ 213.169852] ? get_anon_bdev+0x2f0/0x2f0 [ 213.173937] sget+0x10b/0x150 [ 213.177067] ? test_bdev_super+0x50/0x50 [ 213.181158] ? fuse_ctl_add_conn+0x280/0x280 [ 213.185605] mount_single+0x3a/0x170 [ 213.189349] fuse_ctl_mount+0x2c/0x40 [ 213.193172] mount_fs+0xae/0x328 [ 213.196567] vfs_kern_mount.part.34+0xd4/0x4d0 [ 213.201175] ? may_umount+0xb0/0xb0 [ 213.204826] ? _raw_read_unlock+0x22/0x30 [ 213.208993] ? __get_fs_type+0x97/0xc0 [ 213.212907] do_mount+0x564/0x3070 [ 213.216468] ? copy_mount_string+0x40/0x40 [ 213.220726] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 213.225761] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 213.230556] ? retint_kernel+0x10/0x10 [ 213.234476] ? copy_mount_options+0x1f0/0x380 [ 213.239000] ? copy_mount_options+0x1fa/0x380 [ 213.243529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.249092] ? copy_mount_options+0x285/0x380 [ 213.253621] ksys_mount+0x12d/0x140 [ 213.257279] __x64_sys_mount+0xbe/0x150 [ 213.261287] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 213.266362] do_syscall_64+0x1b1/0x800 [ 213.270279] ? finish_task_switch+0x1ca/0x840 [ 213.274797] ? syscall_return_slowpath+0x5c0/0x5c0 [ 213.279769] ? syscall_return_slowpath+0x30f/0x5c0 [ 213.284726] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 213.290118] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 213.295007] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.300216] RIP: 0033:0x455a09 [ 213.303419] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/21 20:34:10 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x27f}], 0x1) 2018/05/21 20:34:10 executing program 0: r0 = socket(0xd, 0x1, 0x40) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x2) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000040)=@ioapic={0x1, 0x380000000, 0x800, 0x1f, 0x0, [{0x8, 0x100, 0x1, [], 0x5}, {0x3, 0x4, 0x0, [], 0x1}, {0xa4, 0x9b26, 0x4, [], 0x100}, {0xc09, 0x12000, 0x7, [], 0x1}, {0xef60, 0x7f, 0x0, [], 0x3}, {0x5, 0x5b9e, 0x8, [], 0x7fff}, {0x2, 0x2, 0x0, [], 0x7}, {0x9e9c, 0x3, 0xbb60, [], 0x4}, {0x101, 0x3, 0x2, [], 0x8}, {0x1ff, 0xf1ee, 0x5, [], 0x3}, {0xe38, 0x7e38, 0x9, [], 0xfff}, {0x1, 0xbec, 0x6}, {0x175, 0x1000000000000000, 0x7, [], 0x100000001}, {0x101, 0xffff, 0x12, [], 0x6}, {0x8, 0xd80, 0x9, [], 0x4}, {0x4, 0x0, 0x2, [], 0x50}, {0x9f, 0x1ff, 0x565, [], 0x3}, {0x8, 0x100000001, 0x3, [], 0x3}, {0x8, 0x9, 0x14000000, [], 0x7}, {0x3, 0xdbb, 0x9, [], 0x6f}, {0x7, 0x80, 0xc1, [], 0xffff}, {0x400, 0x5, 0x8, [], 0x10000}, {0xe8e7, 0x5, 0x5, [], 0x8}, {0x7, 0x3c43, 0x6, [], 0x200}]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000006c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x100000001}}, 0x7f8, 0x5af, 0x3ff, 0x7f, 0x7}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000780)={r2, @in6={{0xa, 0x4e21, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0xb2}}, 0x7fffffff, 0x3, 0x7, 0xff, 0x1898}, &(0x7f0000000840)=0x98) dup2(r0, r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000200)=@nat={'nat\x00', 0x1b, 0x5, 0x428, 0x0, 0x1c8, 0xffffffff, 0xf8, 0x1c8, 0x390, 0x390, 0xffffffff, 0x390, 0x390, 0x5, &(0x7f0000000180), {[{{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, {{@uncond, 0x0, 0x49, 0xd0}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, @gre_key, @icmp_id}}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00'}}, {{@ip={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0, 0x0, 'bridge_slave_1\x00', 'ipddp0\x00'}, 0x0, 0x98, 0xd0}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @empty, @icmp_id}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x13) 2018/05/21 20:34:10 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000003240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:10 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:10 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x680}], 0x1) 2018/05/21 20:34:10 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000006240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 213.311148] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 213.318435] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 213.325720] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 213.333092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 213.340403] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000011 [ 213.367071] Process accounting resumed [ 213.426401] Process accounting resumed 2018/05/21 20:34:10 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:10 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x104c}], 0x1) 2018/05/21 20:34:10 executing program 0: r0 = socket(0xa, 0x6, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) write(r2, &(0x7f0000000100)="82d7df54466767d3d1e0a60a2438f72b08b6dde94ce91df39f3b54d8357522e2d30f02c5895cde465fddff6f660cd4bf5d7b7876ae9fc517cd05d4cf8fffc3a241f09ad14ff73e68768f2edb962e4288048f0666ada5b548557d28496bfd542ae9fc232c80594e382bd3571c8d22f22ea5ce71df344a626a27262bfc156aebf5627b4d38535c4d969a2cf063fb5325d148064fc4cb476b12db07062518d69f2229ee", 0xa2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x3082}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@remote, @in=@remote}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f00000000c0)={"6966623000f7ff010000000000000076", 0x3001}) 2018/05/21 20:34:10 executing program 5 (fault-call:1 fault-nth:18): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:10 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000009240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:10 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0xa) r1 = socket(0xa, 0x40000000000001, 0x0) ioctl(r1, 0x8000, &(0x7f0000000240)="c626262c8523bf012cf66f") uselib(&(0x7f0000000080)='./file0\x00') tee(r1, r1, 0x4, 0x5) acct(&(0x7f0000000000)='./file0\x00') acct(0x0) tee(r0, r0, 0x0, 0x8) 2018/05/21 20:34:10 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x7) 2018/05/21 20:34:10 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:11 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:11 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xc80}], 0x1) 2018/05/21 20:34:11 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="2400000ec00007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 213.580873] : renamed from ifb0 [ 213.628152] FAULT_INJECTION: forcing a failure. [ 213.628152] name failslab, interval 1, probability 0, space 0, times 0 [ 213.639699] CPU: 0 PID: 14091 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 213.647037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.656406] Call Trace: [ 213.659030] dump_stack+0x1b9/0x294 [ 213.662710] ? dump_stack_print_info.cold.2+0x52/0x52 [ 213.667932] ? __save_stack_trace+0x7e/0xd0 [ 213.672294] should_fail.cold.4+0xa/0x1a [ 213.676400] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 213.681519] ? save_stack+0x43/0xd0 [ 213.685139] ? kasan_kmalloc+0xc4/0xe0 [ 213.689032] ? kmem_cache_alloc_trace+0x152/0x780 [ 213.693872] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 213.699059] ? __list_lru_init+0x456/0x790 [ 213.703292] ? sget_userns+0x73a/0xf00 [ 213.707181] ? graph_lock+0x170/0x170 [ 213.710982] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 213.715735] ? do_mount+0x564/0x3070 [ 213.719442] ? ksys_mount+0x12d/0x140 [ 213.723234] ? __x64_sys_mount+0xbe/0x150 [ 213.727386] ? do_syscall_64+0x1b1/0x800 [ 213.731450] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.736819] ? find_held_lock+0x36/0x1c0 [ 213.740891] ? __lock_is_held+0xb5/0x140 [ 213.744956] ? check_same_owner+0x320/0x320 [ 213.749279] ? rcu_note_context_switch+0x710/0x710 [ 213.754215] __should_failslab+0x124/0x180 [ 213.758455] should_failslab+0x9/0x14 [ 213.762250] kmem_cache_alloc_trace+0x2cb/0x780 [ 213.766911] ? __kmalloc_node+0x33/0x70 [ 213.770887] ? __kmalloc_node+0x33/0x70 [ 213.774861] ? rcu_read_lock_sched_held+0x108/0x120 [ 213.779875] __memcg_init_list_lru_node+0x17d/0x2c0 [ 213.784885] ? kvfree_rcu+0x20/0x20 [ 213.788511] ? __kmalloc_node+0x47/0x70 [ 213.792479] __list_lru_init+0x456/0x790 [ 213.796536] ? list_lru_destroy+0x4c0/0x4c0 [ 213.800862] ? mark_held_locks+0xc9/0x160 [ 213.805019] ? __raw_spin_lock_init+0x1c/0x100 [ 213.809604] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 213.814708] ? __lockdep_init_map+0x105/0x590 [ 213.819202] ? lockdep_init_map+0x9/0x10 [ 213.823266] sget_userns+0x73a/0xf00 [ 213.826987] ? get_anon_bdev+0x2f0/0x2f0 [ 213.831047] ? test_bdev_super+0x50/0x50 [ 213.835112] ? destroy_unused_super.part.11+0x110/0x110 [ 213.840482] ? rcu_read_lock_sched_held+0x108/0x120 [ 213.845510] ? __alloc_pages_nodemask+0xacf/0xd70 [ 213.850369] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 213.855388] ? kasan_check_read+0x11/0x20 [ 213.859539] ? cap_capable+0x1f9/0x260 [ 213.863419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.868951] ? security_capable+0x99/0xc0 [ 213.873095] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.878628] ? ns_capable_common+0x13f/0x170 [ 213.883051] ? get_anon_bdev+0x2f0/0x2f0 [ 213.887109] sget+0x10b/0x150 [ 213.890213] ? test_bdev_super+0x50/0x50 [ 213.894278] ? fuse_ctl_add_conn+0x280/0x280 [ 213.898681] mount_single+0x3a/0x170 [ 213.902393] fuse_ctl_mount+0x2c/0x40 [ 213.906186] mount_fs+0xae/0x328 [ 213.909546] vfs_kern_mount.part.34+0xd4/0x4d0 [ 213.914125] ? may_umount+0xb0/0xb0 [ 213.917760] ? _raw_read_unlock+0x22/0x30 [ 213.921898] ? __get_fs_type+0x97/0xc0 [ 213.925911] do_mount+0x564/0x3070 [ 213.929444] ? copy_mount_string+0x40/0x40 [ 213.933681] ? rcu_pm_notify+0xc0/0xc0 [ 213.937576] ? copy_mount_options+0x5f/0x380 [ 213.941987] ? rcu_read_lock_sched_held+0x108/0x120 [ 213.947006] ? kmem_cache_alloc_trace+0x616/0x780 [ 213.951859] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 213.957390] ? _copy_from_user+0xdf/0x150 [ 213.961534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.967073] ? copy_mount_options+0x285/0x380 [ 213.971557] ksys_mount+0x12d/0x140 [ 213.975173] __x64_sys_mount+0xbe/0x150 [ 213.979142] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 213.984156] do_syscall_64+0x1b1/0x800 [ 213.988036] ? finish_task_switch+0x1ca/0x840 [ 213.992519] ? syscall_return_slowpath+0x5c0/0x5c0 [ 213.997435] ? syscall_return_slowpath+0x30f/0x5c0 [ 214.002358] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 214.007724] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 214.012559] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.017736] RIP: 0033:0x455a09 [ 214.020915] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/21 20:34:11 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) sendmmsg(r0, &(0x7f0000007080)=[{{&(0x7f0000006a40)=@nfc={0x27}, 0x80, &(0x7f0000006c80), 0x0, &(0x7f0000006cc0)}}], 0x1, 0x40008d5) 2018/05/21 20:34:11 executing program 5 (fault-call:1 fault-nth:19): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 214.028624] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 214.035881] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 214.043157] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 214.050431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 214.057710] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000012 2018/05/21 20:34:11 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:11 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x901) [ 214.187925] Process accounting resumed 2018/05/21 20:34:11 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 214.289839] Process accounting resumed 2018/05/21 20:34:11 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000010240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:11 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:11 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x180}], 0x1) 2018/05/21 20:34:11 executing program 0: r0 = socket$inet6(0x10, 0x4, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f00000001c0)={0x1f, 0x6, 0x8, 'queue1\x00', 0x2}) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f5300fe01b2a4a280930a06000000a84308910000003900080003000c00060000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x4, 0x2d}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r2, 0x80000000, 0x7ff, 0x5}, &(0x7f0000000140)=0x10) [ 214.498528] FAULT_INJECTION: forcing a failure. [ 214.498528] name failslab, interval 1, probability 0, space 0, times 0 [ 214.509932] CPU: 1 PID: 14124 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 214.517216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.526573] Call Trace: [ 214.529289] dump_stack+0x1b9/0x294 [ 214.532949] ? dump_stack_print_info.cold.2+0x52/0x52 [ 214.538168] ? __save_stack_trace+0x7e/0xd0 [ 214.542531] should_fail.cold.4+0xa/0x1a [ 214.546619] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 214.551749] ? save_stack+0x43/0xd0 [ 214.555396] ? kasan_kmalloc+0xc4/0xe0 [ 214.559305] ? kmem_cache_alloc_trace+0x152/0x780 [ 214.564193] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 214.569509] ? __list_lru_init+0x456/0x790 [ 214.573765] ? sget_userns+0x73a/0xf00 [ 214.577679] ? graph_lock+0x170/0x170 [ 214.581489] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 214.586264] ? do_mount+0x564/0x3070 [ 214.589997] ? ksys_mount+0x12d/0x140 [ 214.593816] ? __x64_sys_mount+0xbe/0x150 [ 214.597986] ? do_syscall_64+0x1b1/0x800 [ 214.602066] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.607457] ? find_held_lock+0x36/0x1c0 [ 214.611542] ? __lock_is_held+0xb5/0x140 [ 214.615636] ? check_same_owner+0x320/0x320 [ 214.619985] ? rcu_note_context_switch+0x710/0x710 [ 214.624938] __should_failslab+0x124/0x180 [ 214.629208] should_failslab+0x9/0x14 [ 214.633033] kmem_cache_alloc_trace+0x2cb/0x780 [ 214.637729] ? __kmalloc_node+0x33/0x70 [ 214.641726] ? __kmalloc_node+0x33/0x70 [ 214.645726] ? rcu_read_lock_sched_held+0x108/0x120 [ 214.650774] __memcg_init_list_lru_node+0x17d/0x2c0 [ 214.655821] ? kvfree_rcu+0x20/0x20 [ 214.660656] ? __kmalloc_node+0x47/0x70 [ 214.664661] __list_lru_init+0x456/0x790 [ 214.668749] ? list_lru_destroy+0x4c0/0x4c0 [ 214.673092] ? mark_held_locks+0xc9/0x160 [ 214.677267] ? __raw_spin_lock_init+0x1c/0x100 [ 214.681886] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 214.686928] ? __lockdep_init_map+0x105/0x590 [ 214.691456] ? lockdep_init_map+0x9/0x10 [ 214.695541] sget_userns+0x73a/0xf00 [ 214.699285] ? get_anon_bdev+0x2f0/0x2f0 [ 214.699433] Process accounting resumed [ 214.703363] ? test_bdev_super+0x50/0x50 [ 214.703379] ? destroy_unused_super.part.11+0x110/0x110 [ 214.703393] ? rcu_read_lock_sched_held+0x108/0x120 [ 214.703410] ? __alloc_pages_nodemask+0xacf/0xd70 [ 214.703430] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 214.703453] ? kasan_check_read+0x11/0x20 [ 214.703475] ? cap_capable+0x1f9/0x260 [ 214.739760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 214.745322] ? security_capable+0x99/0xc0 [ 214.749506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 214.755071] ? ns_capable_common+0x13f/0x170 [ 214.755515] Process accounting resumed [ 214.759496] ? get_anon_bdev+0x2f0/0x2f0 [ 214.759510] sget+0x10b/0x150 [ 214.759525] ? test_bdev_super+0x50/0x50 [ 214.759541] ? fuse_ctl_add_conn+0x280/0x280 [ 214.759554] mount_single+0x3a/0x170 [ 214.759571] fuse_ctl_mount+0x2c/0x40 [ 214.759585] mount_fs+0xae/0x328 [ 214.759602] vfs_kern_mount.part.34+0xd4/0x4d0 [ 214.759617] ? may_umount+0xb0/0xb0 [ 214.759630] ? _raw_read_unlock+0x22/0x30 [ 214.759641] ? __get_fs_type+0x97/0xc0 [ 214.759659] do_mount+0x564/0x3070 [ 214.809833] ? do_raw_spin_unlock+0x9e/0x2e0 [ 214.814271] ? copy_mount_string+0x40/0x40 [ 214.818524] ? rcu_pm_notify+0xc0/0xc0 [ 214.822444] ? copy_mount_options+0x5f/0x380 [ 214.826884] ? rcu_read_lock_sched_held+0x108/0x120 [ 214.831939] ? kmem_cache_alloc_trace+0x616/0x780 [ 214.836917] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 214.842489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 214.848052] ? copy_mount_options+0x285/0x380 [ 214.852577] ksys_mount+0x12d/0x140 [ 214.856234] __x64_sys_mount+0xbe/0x150 [ 214.860229] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 214.865275] do_syscall_64+0x1b1/0x800 [ 214.869190] ? syscall_return_slowpath+0x5c0/0x5c0 [ 214.874147] ? syscall_return_slowpath+0x30f/0x5c0 [ 214.879105] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 214.884499] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 214.889378] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.894589] RIP: 0033:0x455a09 2018/05/21 20:34:12 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x100000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:12 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0xfffffffffffffdef) 2018/05/21 20:34:12 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000002240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:12 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:12 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) acct(&(0x7f0000000000)='./file0\x00') acct(0x0) accept4$bt_l2cap(r0, 0x0, &(0x7f0000000080), 0x800) 2018/05/21 20:34:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xabb}], 0x1) 2018/05/21 20:34:12 executing program 5 (fault-call:1 fault-nth:20): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:12 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000180)=@req={0xff, 0x8, 0x6, 0x81}, 0x10) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = socket(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f0000000180), &(0x7f00000001c0)) fcntl$getownex(r1, 0x10, &(0x7f0000000280)={0x0, 0x0}) ptrace$setopts(0x4200, r2, 0x40, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="04003f0000000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="dbac869b555916eae08aaa243fec27dae4b92cf4a9482d857277e20a3f76456ed23abbbdb1d7a5aae19a9bef7ea3731c1cd61239cd080e65f077992b95f3acf45084d14a5d85e995f24a6c87ef39d891d033583ad6"], @ANYBLOB="81ff13000000000000000000060000005200cb5b175ce59e1a9f11191e5d21050f7d486924d6bdd26cb9c3"]) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'bcsh0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) [ 214.897788] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 214.905506] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 214.912788] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 214.920085] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 214.927361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 214.934640] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000013 2018/05/21 20:34:12 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x200000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x280}], 0x1) 2018/05/21 20:34:12 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000260007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:12 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:12 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x2) 2018/05/21 20:34:12 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="726573487a653d37002c00a7b37a0470cf71ee0200d6fddb2b52904de2c1ffef0b98c8d5e1ba280f8fd4dfaa9de81fd392edd561896a181cc369ec91d4358e4c0b3551b4d645e5d30f6966273fd3296f1a1fe5a9fc45aea081a87895d4afcdbc726a78ef1f1ab682ab739ab866e8f385b5615a5f49cf"]) [ 215.062850] Process accounting resumed 2018/05/21 20:34:12 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x2, 0x480000) setsockopt$inet_buf(r0, 0x0, 0x37, &(0x7f00000000c0)="5ecb511a2a22846ddf116b", 0xb) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x40) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @broadcast, @dev}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @dev={0xfe, 0x80, [], 0x1f}, 0x2, 0x2, 0x100000000, 0x400, 0x9, 0x100, r2}) r3 = socket(0xa, 0x1, 0x0) lremovexattr(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=@known='system.sockprotoname\x00') setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x1000, 0x6, 0xa000}, 0x4) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000300)=0x0) perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x9, 0x1f, 0x8, 0x100, 0x0, 0x1, 0x4400a, 0x8, 0x4, 0xc2fd, 0x1ff, 0x9, 0x81, 0x5, 0x5, 0x0, 0x10000, 0x9, 0xffffffff, 0x2, 0x5, 0x4, 0x8000, 0xfffffffffffffffb, 0xfff, 0xfffffffffffffffe, 0x4, 0x1, 0x3, 0x101, 0xfb5, 0xfffffffffffffff8, 0x4, 0x9, 0x1, 0x0, 0x0, 0x5, 0x4, @perf_config_ext={0x2, 0x855}, 0x10010, 0x1ff, 0xcda1, 0x6, 0x1c0, 0x4, 0x200}, r4, 0x9, r0, 0x9) setsockopt$RDS_RECVERR(r3, 0x114, 0x5, &(0x7f0000000340)=0x1, 0x4) acct(0x0) [ 215.109303] Process accounting resumed [ 215.136274] FAULT_INJECTION: forcing a failure. [ 215.136274] name failslab, interval 1, probability 0, space 0, times 0 [ 215.147713] CPU: 0 PID: 14174 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 215.155000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.164380] Call Trace: [ 215.166992] dump_stack+0x1b9/0x294 [ 215.170635] ? dump_stack_print_info.cold.2+0x52/0x52 [ 215.175834] ? __save_stack_trace+0x7e/0xd0 [ 215.180152] should_fail.cold.4+0xa/0x1a [ 215.184210] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 215.189310] ? save_stack+0x43/0xd0 [ 215.192939] ? kasan_kmalloc+0xc4/0xe0 [ 215.196832] ? kmem_cache_alloc_trace+0x152/0x780 [ 215.201666] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 215.206850] ? __list_lru_init+0x456/0x790 [ 215.211081] ? sget_userns+0x73a/0xf00 [ 215.214978] ? graph_lock+0x170/0x170 [ 215.218770] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 215.223535] ? do_mount+0x564/0x3070 [ 215.227250] ? ksys_mount+0x12d/0x140 [ 215.231049] ? __x64_sys_mount+0xbe/0x150 [ 215.235204] ? do_syscall_64+0x1b1/0x800 [ 215.239258] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.244632] ? find_held_lock+0x36/0x1c0 [ 215.248704] ? __lock_is_held+0xb5/0x140 [ 215.252782] ? check_same_owner+0x320/0x320 [ 215.257109] ? rcu_note_context_switch+0x710/0x710 [ 215.262070] __should_failslab+0x124/0x180 [ 215.266329] should_failslab+0x9/0x14 [ 215.270127] kmem_cache_alloc_trace+0x2cb/0x780 [ 215.274793] ? __kmalloc_node+0x33/0x70 [ 215.278759] ? __kmalloc_node+0x33/0x70 [ 215.282738] ? rcu_read_lock_sched_held+0x108/0x120 [ 215.287749] __memcg_init_list_lru_node+0x17d/0x2c0 [ 215.292759] ? kvfree_rcu+0x20/0x20 [ 215.296386] ? __kmalloc_node+0x47/0x70 [ 215.300354] __list_lru_init+0x456/0x790 [ 215.304407] ? list_lru_destroy+0x4c0/0x4c0 [ 215.308720] ? mark_held_locks+0xc9/0x160 [ 215.312861] ? __raw_spin_lock_init+0x1c/0x100 [ 215.317441] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 215.322464] ? __lockdep_init_map+0x105/0x590 [ 215.326948] ? lockdep_init_map+0x9/0x10 [ 215.330999] sget_userns+0x73a/0xf00 [ 215.334710] ? get_anon_bdev+0x2f0/0x2f0 [ 215.338767] ? test_bdev_super+0x50/0x50 [ 215.342821] ? destroy_unused_super.part.11+0x110/0x110 [ 215.348172] ? rcu_read_lock_sched_held+0x108/0x120 [ 215.353179] ? __alloc_pages_nodemask+0xacf/0xd70 [ 215.358020] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 215.363044] ? kasan_check_read+0x11/0x20 [ 215.367195] ? cap_capable+0x1f9/0x260 [ 215.371083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 215.376612] ? security_capable+0x99/0xc0 [ 215.380759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 215.386305] ? ns_capable_common+0x13f/0x170 [ 215.390722] ? get_anon_bdev+0x2f0/0x2f0 [ 215.394772] sget+0x10b/0x150 [ 215.397878] ? test_bdev_super+0x50/0x50 [ 215.401936] ? fuse_ctl_add_conn+0x280/0x280 [ 215.406341] mount_single+0x3a/0x170 [ 215.410050] fuse_ctl_mount+0x2c/0x40 [ 215.413840] mount_fs+0xae/0x328 [ 215.417200] vfs_kern_mount.part.34+0xd4/0x4d0 [ 215.421786] ? may_umount+0xb0/0xb0 [ 215.425433] ? _raw_read_unlock+0x22/0x30 [ 215.429569] ? __get_fs_type+0x97/0xc0 [ 215.433445] do_mount+0x564/0x3070 [ 215.436974] ? interrupt_entry+0xb1/0xf0 [ 215.441033] ? copy_mount_string+0x40/0x40 [ 215.445271] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 215.450029] ? retint_kernel+0x10/0x10 [ 215.453924] ? copy_mount_options+0x1e3/0x380 [ 215.458423] ? write_comp_data+0x14/0x70 [ 215.462482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 215.468042] ? copy_mount_options+0x285/0x380 [ 215.472532] ksys_mount+0x12d/0x140 [ 215.476174] __x64_sys_mount+0xbe/0x150 [ 215.480151] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 215.485172] do_syscall_64+0x1b1/0x800 [ 215.489058] ? syscall_return_slowpath+0x5c0/0x5c0 [ 215.493993] ? syscall_return_slowpath+0x30f/0x5c0 [ 215.498931] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 215.504298] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 215.509144] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.514349] RIP: 0033:0x455a09 [ 215.517528] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 215.525241] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 2018/05/21 20:34:13 executing program 5 (fault-call:1 fault-nth:21): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 215.532504] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 215.539777] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 215.547039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 215.554303] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000014 2018/05/21 20:34:13 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0xffffff7f}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) [ 215.760963] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. [ 215.826586] REISERFS warning (device loop0): super-6502 reiserfs_getopt: unknown mount option "resHze=7" [ 215.863151] REISERFS warning (device loop0): super-6502 reiserfs_getopt: unknown mount option "resHze=7" [ 215.882991] Process accounting resumed [ 215.915935] FAULT_INJECTION: forcing a failure. [ 215.915935] name failslab, interval 1, probability 0, space 0, times 0 [ 215.927318] CPU: 0 PID: 14208 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 215.934609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.943978] Call Trace: [ 215.946593] dump_stack+0x1b9/0x294 [ 215.950254] ? dump_stack_print_info.cold.2+0x52/0x52 [ 215.955458] ? __save_stack_trace+0x7e/0xd0 [ 215.959786] should_fail.cold.4+0xa/0x1a [ 215.963846] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 215.968949] ? save_stack+0x43/0xd0 [ 215.972587] ? kasan_kmalloc+0xc4/0xe0 [ 215.976486] ? kmem_cache_alloc_trace+0x152/0x780 [ 215.981355] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 215.986547] ? __list_lru_init+0x456/0x790 [ 215.990775] ? sget_userns+0x73a/0xf00 [ 215.994668] ? graph_lock+0x170/0x170 [ 215.998471] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 216.003229] ? do_mount+0x564/0x3070 [ 216.006947] ? ksys_mount+0x12d/0x140 [ 216.010748] ? __x64_sys_mount+0xbe/0x150 [ 216.014902] ? do_syscall_64+0x1b1/0x800 [ 216.018967] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.024341] ? find_held_lock+0x36/0x1c0 [ 216.028399] ? __lock_is_held+0xb5/0x140 [ 216.032463] ? check_same_owner+0x320/0x320 [ 216.036784] ? rcu_note_context_switch+0x710/0x710 [ 216.041709] __should_failslab+0x124/0x180 [ 216.045949] should_failslab+0x9/0x14 [ 216.049745] kmem_cache_alloc_trace+0x2cb/0x780 [ 216.054416] ? __kmalloc_node+0x33/0x70 [ 216.058391] ? __kmalloc_node+0x33/0x70 [ 216.062371] ? rcu_read_lock_sched_held+0x108/0x120 [ 216.067384] __memcg_init_list_lru_node+0x17d/0x2c0 [ 216.072405] ? kvfree_rcu+0x20/0x20 [ 216.076042] ? __kmalloc_node+0x47/0x70 [ 216.080020] __list_lru_init+0x456/0x790 [ 216.084089] ? list_lru_destroy+0x4c0/0x4c0 [ 216.088415] ? mark_held_locks+0xc9/0x160 [ 216.092558] ? __raw_spin_lock_init+0x1c/0x100 [ 216.097132] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 216.102150] ? __lockdep_init_map+0x105/0x590 [ 216.106639] ? lockdep_init_map+0x9/0x10 [ 216.110707] sget_userns+0x73a/0xf00 [ 216.114424] ? get_anon_bdev+0x2f0/0x2f0 [ 216.118485] ? test_bdev_super+0x50/0x50 [ 216.122553] ? destroy_unused_super.part.11+0x110/0x110 [ 216.127912] ? rcu_read_lock_sched_held+0x108/0x120 [ 216.132935] ? __alloc_pages_nodemask+0xacf/0xd70 [ 216.137778] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 216.142792] ? kasan_check_read+0x11/0x20 [ 216.146939] ? cap_capable+0x1f9/0x260 [ 216.150843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 216.156387] ? security_capable+0x99/0xc0 [ 216.160546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 216.166097] ? ns_capable_common+0x13f/0x170 [ 216.170506] ? get_anon_bdev+0x2f0/0x2f0 [ 216.174580] sget+0x10b/0x150 [ 216.177686] ? test_bdev_super+0x50/0x50 [ 216.181742] ? fuse_ctl_add_conn+0x280/0x280 [ 216.186146] mount_single+0x3a/0x170 [ 216.189857] fuse_ctl_mount+0x2c/0x40 [ 216.193760] mount_fs+0xae/0x328 [ 216.197133] vfs_kern_mount.part.34+0xd4/0x4d0 [ 216.201721] ? may_umount+0xb0/0xb0 [ 216.205344] ? _raw_read_unlock+0x22/0x30 [ 216.209482] ? __get_fs_type+0x97/0xc0 [ 216.213369] do_mount+0x564/0x3070 [ 216.216918] ? copy_mount_string+0x40/0x40 [ 216.221150] ? rcu_pm_notify+0xc0/0xc0 [ 216.225052] ? copy_mount_options+0x5f/0x380 [ 216.229456] ? rcu_read_lock_sched_held+0x108/0x120 [ 216.234474] ? kmem_cache_alloc_trace+0x616/0x780 [ 216.239328] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 216.244869] ? _copy_from_user+0xdf/0x150 [ 216.249035] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 216.254585] ? copy_mount_options+0x285/0x380 [ 216.259086] ksys_mount+0x12d/0x140 [ 216.262731] __x64_sys_mount+0xbe/0x150 [ 216.266813] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 216.271829] do_syscall_64+0x1b1/0x800 [ 216.275723] ? finish_task_switch+0x1ca/0x840 [ 216.280212] ? syscall_return_slowpath+0x5c0/0x5c0 [ 216.285136] ? syscall_return_slowpath+0x30f/0x5c0 [ 216.290066] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 216.295428] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 216.300275] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.305452] RIP: 0033:0x455a09 [ 216.308645] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 216.316361] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 216.323630] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 216.330893] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 216.338158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 216.345430] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000015 [ 216.380946] Process accounting resumed 2018/05/21 20:34:13 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0xc) 2018/05/21 20:34:13 executing program 0: ioctl$KVM_GET_PIT2(0xffffffffffffffff, 0x8070ae9f, &(0x7f0000000080)) perf_event_open(&(0x7f0000000140)={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) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xff, 0x200000) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) close(r0) 2018/05/21 20:34:13 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xc39}], 0x1) 2018/05/21 20:34:13 executing program 5 (fault-call:1 fault-nth:22): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:13 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000f0007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:13 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:13 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mq_notify(r0, &(0x7f0000000100)={0x0, 0x2f, 0x0, @thr={&(0x7f0000000080)="a4de9613163ad5ee6842b51c2d69297f66acee0a", &(0x7f00000000c0)="323952eefa67e34271622bc3f1b4ac52035faf12eb4adae28981480a52e9780e1e65419006c157288c8d57747183e5c1ae5a5b7263ce3a710eaaa3a322a2"}}) acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:34:13 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x9effffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:14 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000005240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:14 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0xa) 2018/05/21 20:34:14 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x733}], 0x1) 2018/05/21 20:34:14 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:14 executing program 0: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) pwrite64(r0, &(0x7f0000001200)='?', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) close(r0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x80000000004, 0x150, r0, 0x0) name_to_handle_at(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000001240)={0x8}, &(0x7f0000002280), 0x1000) [ 216.655018] FAULT_INJECTION: forcing a failure. [ 216.655018] name failslab, interval 1, probability 0, space 0, times 0 [ 216.666723] CPU: 0 PID: 14239 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 216.674015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.683380] Call Trace: [ 216.685978] dump_stack+0x1b9/0x294 [ 216.689615] ? dump_stack_print_info.cold.2+0x52/0x52 [ 216.694805] ? __save_stack_trace+0x7e/0xd0 [ 216.699125] should_fail.cold.4+0xa/0x1a [ 216.703185] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 216.708292] ? save_stack+0x43/0xd0 [ 216.711924] ? kasan_kmalloc+0xc4/0xe0 [ 216.715807] ? kmem_cache_alloc_trace+0x152/0x780 [ 216.720664] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 216.725887] ? __list_lru_init+0x456/0x790 [ 216.730120] ? sget_userns+0x73a/0xf00 [ 216.734018] ? graph_lock+0x170/0x170 [ 216.737834] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 216.742594] ? do_mount+0x564/0x3070 [ 216.746310] ? ksys_mount+0x12d/0x140 [ 216.750115] ? __x64_sys_mount+0xbe/0x150 [ 216.754258] ? do_syscall_64+0x1b1/0x800 [ 216.758312] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.763674] ? find_held_lock+0x36/0x1c0 [ 216.767735] ? __lock_is_held+0xb5/0x140 [ 216.771799] ? check_same_owner+0x320/0x320 [ 216.776144] ? rcu_note_context_switch+0x710/0x710 [ 216.781081] __should_failslab+0x124/0x180 [ 216.785321] should_failslab+0x9/0x14 [ 216.789119] kmem_cache_alloc_trace+0x2cb/0x780 [ 216.793783] ? __kmalloc_node+0x33/0x70 [ 216.797757] ? __kmalloc_node+0x33/0x70 [ 216.801725] ? rcu_read_lock_sched_held+0x108/0x120 [ 216.806750] __memcg_init_list_lru_node+0x17d/0x2c0 [ 216.811782] ? kvfree_rcu+0x20/0x20 [ 216.815412] ? __kmalloc_node+0x47/0x70 [ 216.819381] __list_lru_init+0x456/0x790 [ 216.823435] ? list_lru_destroy+0x4c0/0x4c0 [ 216.828752] ? mark_held_locks+0xc9/0x160 [ 216.832925] ? __raw_spin_lock_init+0x1c/0x100 [ 216.837511] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 216.842521] ? __lockdep_init_map+0x105/0x590 [ 216.847023] ? lockdep_init_map+0x9/0x10 [ 216.851100] sget_userns+0x73a/0xf00 [ 216.854813] ? get_anon_bdev+0x2f0/0x2f0 [ 216.858876] ? test_bdev_super+0x50/0x50 [ 216.862935] ? destroy_unused_super.part.11+0x110/0x110 [ 216.868307] ? rcu_read_lock_sched_held+0x108/0x120 [ 216.873329] ? __alloc_pages_nodemask+0xacf/0xd70 [ 216.878186] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 216.883205] ? kasan_check_read+0x11/0x20 [ 216.887346] ? cap_capable+0x1f9/0x260 [ 216.891237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 216.896781] ? security_capable+0x99/0xc0 [ 216.900930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 216.906462] ? ns_capable_common+0x13f/0x170 [ 216.910869] ? get_anon_bdev+0x2f0/0x2f0 [ 216.914922] sget+0x10b/0x150 [ 216.918030] ? test_bdev_super+0x50/0x50 [ 216.922092] ? fuse_ctl_add_conn+0x280/0x280 [ 216.926493] mount_single+0x3a/0x170 [ 216.930201] fuse_ctl_mount+0x2c/0x40 [ 216.934009] mount_fs+0xae/0x328 [ 216.937388] vfs_kern_mount.part.34+0xd4/0x4d0 [ 216.941960] ? may_umount+0xb0/0xb0 [ 216.945585] ? _raw_read_unlock+0x22/0x30 [ 216.949739] ? __get_fs_type+0x97/0xc0 [ 216.953618] do_mount+0x564/0x3070 [ 216.957149] ? do_raw_spin_unlock+0x9e/0x2e0 [ 216.961551] ? copy_mount_string+0x40/0x40 [ 216.965786] ? rcu_pm_notify+0xc0/0xc0 [ 216.969667] ? copy_mount_options+0x5f/0x380 [ 216.974072] ? rcu_read_lock_sched_held+0x108/0x120 [ 216.979100] ? kmem_cache_alloc_trace+0x616/0x780 [ 216.983942] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 216.989487] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 216.995029] ? copy_mount_options+0x285/0x380 [ 216.999525] ksys_mount+0x12d/0x140 [ 217.003143] __x64_sys_mount+0xbe/0x150 [ 217.007201] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 217.012217] do_syscall_64+0x1b1/0x800 [ 217.016107] ? finish_task_switch+0x1ca/0x840 [ 217.020683] ? syscall_return_slowpath+0x5c0/0x5c0 [ 217.025611] ? syscall_return_slowpath+0x30f/0x5c0 [ 217.030553] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 217.035918] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.040759] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.045944] RIP: 0033:0x455a09 [ 217.049161] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/21 20:34:14 executing program 5 (fault-call:1 fault-nth:23): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 217.056874] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 217.064146] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 217.071414] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 217.078686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 217.085956] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000016 2018/05/21 20:34:14 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xfb02}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:14 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x5) [ 217.207433] Process accounting resumed [ 217.301878] Process accounting resumed [ 217.419999] FAULT_INJECTION: forcing a failure. [ 217.419999] name failslab, interval 1, probability 0, space 0, times 0 [ 217.431402] CPU: 1 PID: 14268 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 217.438697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.448069] Call Trace: [ 217.450690] dump_stack+0x1b9/0x294 [ 217.454335] ? dump_stack_print_info.cold.2+0x52/0x52 [ 217.459555] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 217.464774] should_fail.cold.4+0xa/0x1a [ 217.468868] ? is_bpf_text_address+0xd7/0x170 [ 217.473387] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 217.478508] ? unwind_get_return_address+0x61/0xa0 [ 217.483468] ? __save_stack_trace+0x7e/0xd0 [ 217.487847] ? graph_lock+0x170/0x170 [ 217.491681] ? find_held_lock+0x36/0x1c0 [ 217.495778] ? __lock_is_held+0xb5/0x140 [ 217.499868] ? check_same_owner+0x320/0x320 [ 217.504216] ? rcu_note_context_switch+0x710/0x710 [ 217.509176] __should_failslab+0x124/0x180 [ 217.513435] should_failslab+0x9/0x14 [ 217.517259] kmem_cache_alloc_trace+0x2cb/0x780 [ 217.521954] ? __kmalloc_node+0x33/0x70 [ 217.525956] ? __kmalloc_node+0x33/0x70 [ 217.529961] ? rcu_read_lock_sched_held+0x108/0x120 [ 217.535012] __memcg_init_list_lru_node+0x17d/0x2c0 [ 217.540060] ? kvfree_rcu+0x20/0x20 [ 217.543711] ? __kmalloc_node+0x47/0x70 [ 217.547717] __list_lru_init+0x456/0x790 [ 217.551814] ? list_lru_destroy+0x4c0/0x4c0 [ 217.556167] ? mark_held_locks+0xc9/0x160 [ 217.560367] ? __raw_spin_lock_init+0x1c/0x100 [ 217.564994] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 217.570045] ? lockdep_init_map+0x9/0x10 [ 217.574134] sget_userns+0x767/0xf00 [ 217.577872] ? get_anon_bdev+0x2f0/0x2f0 [ 217.581964] ? test_bdev_super+0x50/0x50 [ 217.586047] ? destroy_unused_super.part.11+0x110/0x110 [ 217.591439] ? rcu_read_lock_sched_held+0x108/0x120 [ 217.596462] ? __alloc_pages_nodemask+0xacf/0xd70 [ 217.601314] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 217.606371] ? kasan_check_read+0x11/0x20 [ 217.610548] ? cap_capable+0x1f9/0x260 [ 217.614467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.620029] ? security_capable+0x99/0xc0 [ 217.624198] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.629758] ? ns_capable_common+0x13f/0x170 [ 217.634191] ? get_anon_bdev+0x2f0/0x2f0 [ 217.638266] sget+0x10b/0x150 [ 217.641365] ? test_bdev_super+0x50/0x50 [ 217.645425] ? fuse_ctl_add_conn+0x280/0x280 [ 217.649842] mount_single+0x3a/0x170 [ 217.653552] fuse_ctl_mount+0x2c/0x40 [ 217.657346] mount_fs+0xae/0x328 [ 217.660705] vfs_kern_mount.part.34+0xd4/0x4d0 [ 217.665279] ? may_umount+0xb0/0xb0 [ 217.668897] ? _raw_read_unlock+0x22/0x30 [ 217.673039] ? __get_fs_type+0x97/0xc0 [ 217.676930] do_mount+0x564/0x3070 [ 217.680482] ? copy_mount_string+0x40/0x40 [ 217.684716] ? rcu_pm_notify+0xc0/0xc0 [ 217.688603] ? copy_mount_options+0x5f/0x380 [ 217.692999] ? rcu_read_lock_sched_held+0x108/0x120 [ 217.698021] ? kmem_cache_alloc_trace+0x616/0x780 [ 217.702868] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.708407] ? _copy_from_user+0xdf/0x150 [ 217.712546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.718087] ? copy_mount_options+0x285/0x380 [ 217.722575] ksys_mount+0x12d/0x140 [ 217.727076] __x64_sys_mount+0xbe/0x150 [ 217.731054] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 217.736066] do_syscall_64+0x1b1/0x800 [ 217.739947] ? syscall_return_slowpath+0x5c0/0x5c0 [ 217.744879] ? syscall_return_slowpath+0x30f/0x5c0 [ 217.749804] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 217.755174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.760012] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.765202] RIP: 0033:0x455a09 2018/05/21 20:34:15 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000008240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:15 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xa31}], 0x1) 2018/05/21 20:34:15 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:15 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) socketpair$inet(0x2, 0x0, 0x9, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000000540)=[{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000100)="8877edee5255f838e21b7a422c1f0d657c8c70c3136b07e5403c4ae59d02128f4060be5c15d810c2833d03ba5fc61e80cc40a34111fa73e24a745ad8e9733303fe7ecf575aec918e4a779e6cede5a9fccd78e45fabd11d7ff92df59ee8448ff0000db2843d7a0e6959009bcdf463f0b7c6c646ecfab6fed752a89ee38276ed2caf362629760bb73384713618f18bc5d03b0e29d4eeacf59af3421fc62484d8c3c712219a7175fbbf31b3397b0ce66e93345b42d467e88d6acc1b168df2a38c4b287e2a7c0fdce6ae5db4382ca23747df93892cca15278ab21cd37ccf15d8235234c23f3385929583a4", 0xe9}, {&(0x7f0000000280)="fdcbc26de91f22d54af328428d2733c3d841d6baa8bbd97fb5dd5a07e06560f4d455fc03cfb9dc52162a60c801f7835ae4d02770c084f017b0489174d1165ea471db39b66adb7fdbe69f3317ad7c4c4000dc9449570e76de8dc0c7167b2b41d0c11d131da11fb4fdd83da0fe1bf6e0e376", 0x71}], 0x2, &(0x7f0000000480)=[@rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r2, r0, r1, r1, 0xffffffffffffff9c, r1, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0xa8, 0xc000}], 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:34:15 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x142) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x20082, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00000002c0)=0x5) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x2, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0xc}], &(0x7f0000000140)='GPL\x00', 0x41, 0xa7, &(0x7f00000004c0)=""/167, 0x41100}, 0x48) 2018/05/21 20:34:15 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:15 executing program 5 (fault-call:1 fault-nth:24): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:15 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x7ffff000) [ 217.768383] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 217.776080] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 217.783346] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 217.790603] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 217.797862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 217.805130] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000017 2018/05/21 20:34:15 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xf000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:15 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="2400000a240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:15 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:15 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x502}], 0x1) 2018/05/21 20:34:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000140)="0f08440f20c0350a000000440f22c036400fc71b430f08c7442400a8000000c74424020c000000ff2c24c4c34d02457400b9800000c00f3235004000000f303e26650faeaf0d00000066440f3881bd01f700000f381e6244", 0x58}], 0x1, 0x4, &(0x7f00000001c0)=[@vmwrite={0x8, 0x0, 0x90, 0x0, 0x9, 0x0, 0x31c, 0x0, 0x2300000000000000}, @dstype0={0x6, 0x9}], 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a5f000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f00000000c0)="66ba4300ed67f3460f5ad70f20c035000000200f22c042f4c744240032010000c7442402102f0000ff2c24450fae2b3e0f01cfccc4e1405e4f61b93b0b0000b81d430000ba000000000f30", 0x4b}], 0x1, 0x0, &(0x7f0000000140), 0x0) 2018/05/21 20:34:15 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x8) [ 217.989100] FAULT_INJECTION: forcing a failure. [ 217.989100] name failslab, interval 1, probability 0, space 0, times 0 [ 218.000533] CPU: 0 PID: 14300 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 218.007819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.017170] Call Trace: [ 218.019764] dump_stack+0x1b9/0x294 [ 218.023390] ? dump_stack_print_info.cold.2+0x52/0x52 [ 218.028583] ? __save_stack_trace+0x7e/0xd0 [ 218.032903] should_fail.cold.4+0xa/0x1a [ 218.036960] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 218.042064] ? save_stack+0x43/0xd0 [ 218.045691] ? kasan_kmalloc+0xc4/0xe0 [ 218.049669] ? kmem_cache_alloc_trace+0x152/0x780 [ 218.054527] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 218.059723] ? __list_lru_init+0x456/0x790 [ 218.063963] ? sget_userns+0x767/0xf00 [ 218.067880] ? graph_lock+0x170/0x170 [ 218.071683] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 218.076443] ? do_mount+0x564/0x3070 [ 218.080164] ? ksys_mount+0x12d/0x140 [ 218.083969] ? __x64_sys_mount+0xbe/0x150 [ 218.088116] ? do_syscall_64+0x1b1/0x800 [ 218.092174] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.097534] ? find_held_lock+0x36/0x1c0 [ 218.101606] ? __lock_is_held+0xb5/0x140 [ 218.105678] ? memory_max_show+0xe0/0x180 [ 218.109867] ? check_same_owner+0x320/0x320 [ 218.114196] ? rcu_note_context_switch+0x710/0x710 [ 218.119144] __should_failslab+0x124/0x180 [ 218.123380] should_failslab+0x9/0x14 [ 218.127186] kmem_cache_alloc_trace+0x2cb/0x780 [ 218.131851] ? __kmalloc_node+0x33/0x70 [ 218.135823] ? __kmalloc_node+0x33/0x70 [ 218.139803] ? rcu_read_lock_sched_held+0x108/0x120 [ 218.144848] __memcg_init_list_lru_node+0x17d/0x2c0 [ 218.149867] ? kvfree_rcu+0x20/0x20 [ 218.153488] ? __kmalloc_node+0x47/0x70 [ 218.157453] __list_lru_init+0x456/0x790 [ 218.161503] ? list_lru_destroy+0x4c0/0x4c0 [ 218.165820] ? mark_held_locks+0xc9/0x160 [ 218.169964] ? __raw_spin_lock_init+0x1c/0x100 [ 218.174542] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 218.179559] ? lockdep_init_map+0x9/0x10 [ 218.183628] sget_userns+0x767/0xf00 [ 218.187356] ? get_anon_bdev+0x2f0/0x2f0 [ 218.191415] ? test_bdev_super+0x50/0x50 [ 218.195474] ? destroy_unused_super.part.11+0x110/0x110 [ 218.200856] ? rcu_read_lock_sched_held+0x108/0x120 [ 218.205954] ? __alloc_pages_nodemask+0xacf/0xd70 [ 218.210791] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 218.215831] ? kasan_check_read+0x11/0x20 [ 218.219977] ? cap_capable+0x1f9/0x260 [ 218.223865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.229398] ? security_capable+0x99/0xc0 [ 218.233552] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.239096] ? ns_capable_common+0x13f/0x170 [ 218.243497] ? get_anon_bdev+0x2f0/0x2f0 [ 218.247553] sget+0x10b/0x150 [ 218.250663] ? test_bdev_super+0x50/0x50 [ 218.254722] ? fuse_ctl_add_conn+0x280/0x280 [ 218.259139] mount_single+0x3a/0x170 [ 218.262852] fuse_ctl_mount+0x2c/0x40 [ 218.266652] mount_fs+0xae/0x328 [ 218.270018] vfs_kern_mount.part.34+0xd4/0x4d0 [ 218.274613] ? may_umount+0xb0/0xb0 [ 218.278235] ? _raw_read_unlock+0x22/0x30 [ 218.282375] ? __get_fs_type+0x97/0xc0 [ 218.286255] do_mount+0x564/0x3070 [ 218.289804] ? copy_mount_string+0x40/0x40 [ 218.294050] ? rcu_pm_notify+0xc0/0xc0 [ 218.298051] ? copy_mount_options+0x5f/0x380 [ 218.302460] ? rcu_read_lock_sched_held+0x108/0x120 [ 218.307478] ? kmem_cache_alloc_trace+0x616/0x780 [ 218.312328] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.317868] ? _copy_from_user+0xdf/0x150 [ 218.322026] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.327571] ? copy_mount_options+0x285/0x380 [ 218.332074] ksys_mount+0x12d/0x140 [ 218.335714] __x64_sys_mount+0xbe/0x150 [ 218.339692] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 218.344709] do_syscall_64+0x1b1/0x800 [ 218.348592] ? syscall_return_slowpath+0x5c0/0x5c0 [ 218.353522] ? syscall_return_slowpath+0x30f/0x5c0 [ 218.358448] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 218.363926] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 218.368773] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.373975] RIP: 0033:0x455a09 [ 218.377154] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/21 20:34:15 executing program 5 (fault-call:1 fault-nth:25): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 218.384860] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 218.392130] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 218.399393] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 218.406656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 218.413918] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000018 [ 218.433174] Process accounting resumed 2018/05/21 20:34:16 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000080)='./file0\x00') acct(0x0) [ 218.531689] Process accounting resumed [ 218.784599] FAULT_INJECTION: forcing a failure. [ 218.784599] name failslab, interval 1, probability 0, space 0, times 0 [ 218.795968] CPU: 0 PID: 14330 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 218.803259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.812812] Call Trace: [ 218.815421] dump_stack+0x1b9/0x294 [ 218.819065] ? dump_stack_print_info.cold.2+0x52/0x52 [ 218.824274] ? __save_stack_trace+0x7e/0xd0 [ 218.829827] should_fail.cold.4+0xa/0x1a [ 218.833912] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 218.839035] ? save_stack+0x43/0xd0 [ 218.842685] ? kasan_kmalloc+0xc4/0xe0 [ 218.846599] ? kmem_cache_alloc_trace+0x152/0x780 [ 218.851462] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 218.856803] ? __list_lru_init+0x456/0x790 [ 218.861056] ? sget_userns+0x767/0xf00 [ 218.864976] ? graph_lock+0x170/0x170 [ 218.868805] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 218.873574] ? do_mount+0x564/0x3070 [ 218.877292] ? ksys_mount+0x12d/0x140 [ 218.881088] ? __x64_sys_mount+0xbe/0x150 [ 218.885252] ? do_syscall_64+0x1b1/0x800 [ 218.889309] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.894687] ? find_held_lock+0x36/0x1c0 [ 218.898758] ? __lock_is_held+0xb5/0x140 [ 218.902823] ? dma_ops_domain_free.part.25+0x110/0x110 [ 218.908128] ? check_same_owner+0x320/0x320 [ 218.912495] ? rcu_note_context_switch+0x710/0x710 [ 218.917446] __should_failslab+0x124/0x180 [ 218.921687] should_failslab+0x9/0x14 [ 218.925487] kmem_cache_alloc_trace+0x2cb/0x780 [ 218.930156] ? __kmalloc_node+0x33/0x70 [ 218.934134] ? __kmalloc_node+0x33/0x70 [ 218.938106] ? rcu_read_lock_sched_held+0x108/0x120 [ 218.943143] __memcg_init_list_lru_node+0x17d/0x2c0 [ 218.948177] ? kvfree_rcu+0x20/0x20 [ 218.951823] ? __kmalloc_node+0x47/0x70 [ 218.955806] __list_lru_init+0x456/0x790 [ 218.959867] ? list_lru_destroy+0x4c0/0x4c0 [ 218.964181] ? mark_held_locks+0xc9/0x160 [ 218.968332] ? __raw_spin_lock_init+0x1c/0x100 [ 218.972914] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 218.977932] ? lockdep_init_map+0x9/0x10 [ 218.981989] sget_userns+0x767/0xf00 [ 218.985709] ? get_anon_bdev+0x2f0/0x2f0 [ 218.989771] ? test_bdev_super+0x50/0x50 [ 218.993851] ? destroy_unused_super.part.11+0x110/0x110 [ 218.999217] ? rcu_read_lock_sched_held+0x108/0x120 [ 219.004239] ? __alloc_pages_nodemask+0xacf/0xd70 [ 219.009102] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 219.014121] ? kasan_check_read+0x11/0x20 [ 219.018280] ? cap_capable+0x1f9/0x260 [ 219.022179] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.027713] ? security_capable+0x99/0xc0 [ 219.031864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.037408] ? ns_capable_common+0x13f/0x170 [ 219.041816] ? get_anon_bdev+0x2f0/0x2f0 [ 219.045872] sget+0x10b/0x150 [ 219.048969] ? test_bdev_super+0x50/0x50 [ 219.053033] ? fuse_ctl_add_conn+0x280/0x280 [ 219.057443] mount_single+0x3a/0x170 [ 219.061151] fuse_ctl_mount+0x2c/0x40 [ 219.064945] mount_fs+0xae/0x328 [ 219.068305] vfs_kern_mount.part.34+0xd4/0x4d0 [ 219.072891] ? may_umount+0xb0/0xb0 [ 219.076518] ? _raw_read_unlock+0x22/0x30 [ 219.080657] ? __get_fs_type+0x97/0xc0 [ 219.084547] do_mount+0x564/0x3070 [ 219.088083] ? copy_mount_string+0x40/0x40 [ 219.092314] ? rcu_pm_notify+0xc0/0xc0 [ 219.096197] ? copy_mount_options+0x5f/0x380 [ 219.100601] ? rcu_read_lock_sched_held+0x108/0x120 [ 219.105622] ? kmem_cache_alloc_trace+0x616/0x780 [ 219.110476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.116010] ? copy_mount_options+0x285/0x380 [ 219.120509] ksys_mount+0x12d/0x140 [ 219.124144] __x64_sys_mount+0xbe/0x150 [ 219.128115] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 219.133128] do_syscall_64+0x1b1/0x800 [ 219.137021] ? finish_task_switch+0x1ca/0x840 [ 219.141536] ? syscall_return_slowpath+0x5c0/0x5c0 [ 219.146484] ? syscall_return_slowpath+0x30f/0x5c0 [ 219.151429] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 219.156827] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 219.161673] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.166856] RIP: 0033:0x455a09 [ 219.170042] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 219.177748] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 219.185021] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 219.192310] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 219.199582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 219.206849] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000019 [ 219.288115] Process accounting resumed 2018/05/21 20:34:16 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xf0}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:16 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="2400000b240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:16 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:16 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x5ff}], 0x1) [ 219.330155] Process accounting resumed 2018/05/21 20:34:16 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x440, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000100)=""/77, &(0x7f0000000180)=0x4d) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:34:16 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x70101) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)={0x74, 0x0, [0x6, 0xc1d, 0x6, 0x7f]}) 2018/05/21 20:34:16 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/05/21 20:34:16 executing program 5 (fault-call:1 fault-nth:26): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:16 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x700}], 0x1) 2018/05/21 20:34:16 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:16 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)="680c6967687350e56564", 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'dummy0\x00'}) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x200) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000140)=""/36) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="17", 0xffffffffffffff7c}], 0x1) io_setup(0x400, &(0x7f0000000180)=0x0) io_cancel(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x3, 0x0, r1, &(0x7f00000001c0)="bbb6ae4a8187cbd0f4923cc7c556f7d21856eee77678da2988de085d38817af867fc41ce0d2f951c142b5e7cf3ec2cb1bade7fc7f441fc6a76f80b48a1e035027a4636bcc37ec961728e0f17f1d21b4206935d6dfc1ef7b654ca22278a3fe4d6461e049b596be543c50dbf5f2bcec7d89c1c1d083ec00a712ee1946c81cf8f69ecf4a365f1d1902b0b370a62fcbcc6cd92d18ace", 0x94, 0x8001, 0x0, 0x0, r1}, &(0x7f00000002c0)) 2018/05/21 20:34:16 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000140007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:16 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xf0ffffffffffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:16 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0xffffffffffffff5a, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3da, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0x0, r0, 0x0) setpriority(0x2, 0x0, 0x0) [ 219.528368] FAULT_INJECTION: forcing a failure. [ 219.528368] name failslab, interval 1, probability 0, space 0, times 0 [ 219.539675] CPU: 0 PID: 14356 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 219.546970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.556417] Call Trace: [ 219.559010] dump_stack+0x1b9/0x294 [ 219.562647] ? dump_stack_print_info.cold.2+0x52/0x52 [ 219.567832] ? __save_stack_trace+0x7e/0xd0 [ 219.572167] should_fail.cold.4+0xa/0x1a [ 219.576241] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 219.581359] ? save_stack+0x43/0xd0 [ 219.584991] ? kasan_kmalloc+0xc4/0xe0 [ 219.588880] ? kmem_cache_alloc_trace+0x152/0x780 [ 219.593721] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 219.598905] ? __list_lru_init+0x456/0x790 [ 219.603156] ? sget_userns+0x767/0xf00 [ 219.607047] ? graph_lock+0x170/0x170 [ 219.610846] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 219.615604] ? do_mount+0x564/0x3070 [ 219.619319] ? ksys_mount+0x12d/0x140 [ 219.623112] ? __x64_sys_mount+0xbe/0x150 [ 219.627257] ? do_syscall_64+0x1b1/0x800 [ 219.631328] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.636691] ? find_held_lock+0x36/0x1c0 [ 219.640752] ? __lock_is_held+0xb5/0x140 [ 219.644807] ? wbc_attach_and_unlock_inode+0x480/0x9e0 [ 219.650085] ? check_same_owner+0x320/0x320 [ 219.654402] ? rcu_note_context_switch+0x710/0x710 [ 219.659343] __should_failslab+0x124/0x180 [ 219.663574] should_failslab+0x9/0x14 [ 219.667369] kmem_cache_alloc_trace+0x2cb/0x780 [ 219.672049] ? __kmalloc_node+0x33/0x70 [ 219.676035] ? __kmalloc_node+0x33/0x70 [ 219.680024] ? rcu_read_lock_sched_held+0x108/0x120 [ 219.685055] __memcg_init_list_lru_node+0x17d/0x2c0 [ 219.690091] ? kvfree_rcu+0x20/0x20 [ 219.693716] ? __kmalloc_node+0x47/0x70 [ 219.697698] __list_lru_init+0x456/0x790 [ 219.701766] ? list_lru_destroy+0x4c0/0x4c0 [ 219.706084] ? mark_held_locks+0xc9/0x160 [ 219.710223] ? __raw_spin_lock_init+0x1c/0x100 [ 219.714884] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 219.719906] ? lockdep_init_map+0x9/0x10 [ 219.723965] sget_userns+0x767/0xf00 [ 219.727705] ? get_anon_bdev+0x2f0/0x2f0 [ 219.731802] ? test_bdev_super+0x50/0x50 [ 219.735863] ? destroy_unused_super.part.11+0x110/0x110 [ 219.741226] ? rcu_read_lock_sched_held+0x108/0x120 [ 219.746248] ? __alloc_pages_nodemask+0xacf/0xd70 [ 219.751091] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 219.756119] ? kasan_check_read+0x11/0x20 [ 219.760270] ? cap_capable+0x1f9/0x260 [ 219.764163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.769705] ? security_capable+0x99/0xc0 [ 219.773850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.779380] ? ns_capable_common+0x13f/0x170 [ 219.783783] ? get_anon_bdev+0x2f0/0x2f0 [ 219.787835] sget+0x10b/0x150 [ 219.790932] ? test_bdev_super+0x50/0x50 [ 219.794984] ? fuse_ctl_add_conn+0x280/0x280 [ 219.799390] mount_single+0x3a/0x170 [ 219.803099] fuse_ctl_mount+0x2c/0x40 [ 219.806893] mount_fs+0xae/0x328 [ 219.810254] vfs_kern_mount.part.34+0xd4/0x4d0 [ 219.814833] ? may_umount+0xb0/0xb0 [ 219.818460] ? _raw_read_unlock+0x22/0x30 [ 219.822598] ? __get_fs_type+0x97/0xc0 [ 219.826486] do_mount+0x564/0x3070 [ 219.830026] ? copy_mount_string+0x40/0x40 [ 219.834263] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 219.839275] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 219.844037] ? retint_kernel+0x10/0x10 [ 219.847935] ? copy_mount_options+0x1f0/0x380 [ 219.852428] ? copy_mount_options+0x206/0x380 [ 219.856933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.862486] ? copy_mount_options+0x285/0x380 [ 219.866984] ksys_mount+0x12d/0x140 [ 219.870612] __x64_sys_mount+0xbe/0x150 [ 219.874586] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 219.879602] do_syscall_64+0x1b1/0x800 [ 219.883496] ? syscall_return_slowpath+0x5c0/0x5c0 [ 219.888422] ? syscall_return_slowpath+0x30f/0x5c0 [ 219.893349] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 219.898710] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 219.903555] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.908734] RIP: 0033:0x455a09 [ 219.911940] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 219.919726] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 2018/05/21 20:34:17 executing program 5 (fault-call:1 fault-nth:27): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 219.926990] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 219.934266] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 219.941545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 219.949037] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001a [ 220.110621] Process accounting resumed [ 220.176787] Process accounting resumed [ 220.309319] FAULT_INJECTION: forcing a failure. [ 220.309319] name failslab, interval 1, probability 0, space 0, times 0 [ 220.320724] CPU: 1 PID: 14391 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 220.328025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.337524] Call Trace: [ 220.340141] dump_stack+0x1b9/0x294 [ 220.343792] ? dump_stack_print_info.cold.2+0x52/0x52 [ 220.350217] ? __save_stack_trace+0x7e/0xd0 [ 220.354565] should_fail.cold.4+0xa/0x1a [ 220.358634] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 220.363756] ? save_stack+0x43/0xd0 [ 220.367407] ? kasan_kmalloc+0xc4/0xe0 [ 220.371323] ? kmem_cache_alloc_trace+0x152/0x780 [ 220.376195] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 220.381433] ? __list_lru_init+0x456/0x790 [ 220.385698] ? sget_userns+0x767/0xf00 [ 220.389614] ? graph_lock+0x170/0x170 [ 220.393437] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 220.398217] ? do_mount+0x564/0x3070 [ 220.401983] ? ksys_mount+0x12d/0x140 [ 220.405820] ? __x64_sys_mount+0xbe/0x150 [ 220.409996] ? do_syscall_64+0x1b1/0x800 [ 220.414100] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.419534] ? find_held_lock+0x36/0x1c0 [ 220.423635] ? __lock_is_held+0xb5/0x140 [ 220.427740] ? check_same_owner+0x320/0x320 [ 220.432098] ? rcu_note_context_switch+0x710/0x710 [ 220.437065] __should_failslab+0x124/0x180 [ 220.441339] should_failslab+0x9/0x14 [ 220.445181] kmem_cache_alloc_trace+0x2cb/0x780 [ 220.449884] ? __kmalloc_node+0x33/0x70 [ 220.453886] ? __kmalloc_node+0x33/0x70 [ 220.457890] ? rcu_read_lock_sched_held+0x108/0x120 [ 220.462941] __memcg_init_list_lru_node+0x17d/0x2c0 [ 220.467992] ? kvfree_rcu+0x20/0x20 [ 220.471651] ? __kmalloc_node+0x47/0x70 [ 220.475667] __list_lru_init+0x456/0x790 [ 220.479760] ? list_lru_destroy+0x4c0/0x4c0 [ 220.484101] ? mark_held_locks+0xc9/0x160 [ 220.488290] ? __raw_spin_lock_init+0x1c/0x100 [ 220.492903] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 220.497960] ? lockdep_init_map+0x9/0x10 [ 220.502044] sget_userns+0x767/0xf00 [ 220.505760] ? get_anon_bdev+0x2f0/0x2f0 [ 220.509829] ? test_bdev_super+0x50/0x50 [ 220.513904] ? destroy_unused_super.part.11+0x110/0x110 [ 220.519270] ? rcu_read_lock_sched_held+0x108/0x120 [ 220.524295] ? __alloc_pages_nodemask+0xacf/0xd70 [ 220.529145] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 220.534165] ? kasan_check_read+0x11/0x20 [ 220.538316] ? cap_capable+0x1f9/0x260 [ 220.542212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.547764] ? security_capable+0x99/0xc0 [ 220.551910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.557446] ? ns_capable_common+0x13f/0x170 [ 220.561850] ? get_anon_bdev+0x2f0/0x2f0 [ 220.565905] sget+0x10b/0x150 [ 220.569015] ? test_bdev_super+0x50/0x50 [ 220.573076] ? fuse_ctl_add_conn+0x280/0x280 [ 220.577480] mount_single+0x3a/0x170 [ 220.581197] fuse_ctl_mount+0x2c/0x40 [ 220.585002] mount_fs+0xae/0x328 [ 220.588371] vfs_kern_mount.part.34+0xd4/0x4d0 [ 220.592950] ? may_umount+0xb0/0xb0 [ 220.596569] ? _raw_read_unlock+0x22/0x30 [ 220.600712] ? __get_fs_type+0x97/0xc0 [ 220.604597] do_mount+0x564/0x3070 [ 220.608145] ? copy_mount_string+0x40/0x40 [ 220.612377] ? rcu_pm_notify+0xc0/0xc0 [ 220.616297] ? copy_mount_options+0x5f/0x380 [ 220.620715] ? rcu_read_lock_sched_held+0x108/0x120 [ 220.625732] ? kmem_cache_alloc_trace+0x616/0x780 [ 220.630585] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.636207] ? _copy_from_user+0xdf/0x150 [ 220.640362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.645899] ? copy_mount_options+0x285/0x380 [ 220.650404] ksys_mount+0x12d/0x140 [ 220.654054] __x64_sys_mount+0xbe/0x150 [ 220.658035] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 220.663912] do_syscall_64+0x1b1/0x800 [ 220.667797] ? finish_task_switch+0x1ca/0x840 [ 220.672286] ? syscall_return_slowpath+0x5c0/0x5c0 [ 220.677225] ? syscall_return_slowpath+0x30f/0x5c0 [ 220.682166] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 220.687530] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.692369] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.697559] RIP: 0033:0x455a09 [ 220.700744] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/21 20:34:18 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xc7f}], 0x1) 2018/05/21 20:34:18 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000c00007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:18 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xfffff000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:18 executing program 5 (fault-call:1 fault-nth:28): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:18 executing program 7: r0 = socket$inet(0x2, 0x4000000000000005, 0x3) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 2018/05/21 20:34:18 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="c626262c852301012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:34:18 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:18 executing program 0: r0 = socket(0x10, 0xe, 0x11) fcntl$setlease(r0, 0x400, 0x3) getsockname$netrom(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000080)={0x0, 0x1, 0x8}, 0xc) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@generic={0x0, 0x5, 0x5}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x8000, 0x0) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000140)=0xffffffffffffd91d) close(r1) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000180)=0x14, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000001c0)=0x1ff, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=0x0, &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={r2, 0x88}, &(0x7f00000002c0)=0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000000300)={@broadcast=0xffffffff, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000340)={0x1, {{0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffff2d}}, 0x0, 0x1, [{{0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffa}}]}, 0x110) connect$bt_rfcomm(r0, &(0x7f0000000480)={0x1f, {0x8, 0xf5, 0x9, 0x10001, 0x5, 0xb3a}, 0x4}, 0xa) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000004c0)=0x1, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000500)=@hopopts={0x3a, 0x9, [], [@calipso={0x7, 0x30, {0xbf, 0xa, 0x5, 0x2, [0xffffffff, 0x2, 0x7, 0x396f, 0x8]}}, @padn={0x1, 0x2, [0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x5}, @jumbo={0xc2, 0x4, 0x5}, @pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x7}, @pad1={0x0, 0x1}]}, 0x58) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000000580)=0x10001) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000005c0)={'gre0\x00', 0x9}) getsockname$unix(r1, &(0x7f0000000600), &(0x7f0000000680)=0x6e) ioctl$KVM_RUN(r1, 0xae80, 0x0) stat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000780)) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000b80)={0x8, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}]}) r4 = socket(0x1b, 0x0, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2) accept$inet6(r1, 0x0, &(0x7f0000000c40)) pause() getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000d40)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000e40)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000e80)={@mcast1={0xff, 0x1, [], 0x1}, 0x39, r5}) [ 220.708456] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 220.715729] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 220.723014] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 220.730286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 220.737564] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001b 2018/05/21 20:34:18 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xf0ffffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:18 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000c00e07031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:18 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x9ff}], 0x1) 2018/05/21 20:34:18 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) [ 220.853647] Process accounting resumed 2018/05/21 20:34:18 executing program 1: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x4000000000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) r1 = socket(0xa, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f00000000c0)='./file0\x00') acct(0x0) [ 220.906828] Process accounting resumed 2018/05/21 20:34:18 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x2c, &(0x7f0000000040)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}, @in6={0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x3ff}, 0x90) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) write(r0, &(0x7f0000000100)="e3979b6fe090c34a838eddbceecbfb77522fbc56bf3247592fa7b74e30a94654c3dfbadd1e661684e7d6c61c587d34b0913b36d42715526cb0aea768eeaf8c9a79b903c637435fa0baa31f18cbdf010b4c3bc9cdccd814d141d9380ede021e8fad26a86f079679e242ece8", 0x6b) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) [ 221.008079] FAULT_INJECTION: forcing a failure. [ 221.008079] name failslab, interval 1, probability 0, space 0, times 0 [ 221.019647] CPU: 0 PID: 14423 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 221.026956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.036329] Call Trace: [ 221.038962] dump_stack+0x1b9/0x294 [ 221.042636] ? dump_stack_print_info.cold.2+0x52/0x52 [ 221.048029] ? __save_stack_trace+0x7e/0xd0 [ 221.052373] should_fail.cold.4+0xa/0x1a [ 221.056446] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.061565] ? save_stack+0x43/0xd0 [ 221.065205] ? kasan_kmalloc+0xc4/0xe0 [ 221.069109] ? kmem_cache_alloc_trace+0x152/0x780 [ 221.073949] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 221.079147] ? __list_lru_init+0x456/0x790 [ 221.083383] ? sget_userns+0x767/0xf00 [ 221.087271] ? graph_lock+0x170/0x170 [ 221.091079] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 221.095832] ? do_mount+0x564/0x3070 [ 221.099548] ? ksys_mount+0x12d/0x140 [ 221.103353] ? __x64_sys_mount+0xbe/0x150 [ 221.107586] ? do_syscall_64+0x1b1/0x800 [ 221.111655] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.117040] ? find_held_lock+0x36/0x1c0 [ 221.121108] ? __lock_is_held+0xb5/0x140 [ 221.125196] ? check_same_owner+0x320/0x320 [ 221.129532] ? rcu_note_context_switch+0x710/0x710 [ 221.134472] __should_failslab+0x124/0x180 [ 221.138741] should_failslab+0x9/0x14 [ 221.142563] kmem_cache_alloc_trace+0x2cb/0x780 [ 221.147254] ? __kmalloc_node+0x33/0x70 [ 221.151244] ? __kmalloc_node+0x33/0x70 [ 221.155236] ? rcu_read_lock_sched_held+0x108/0x120 [ 221.160266] __memcg_init_list_lru_node+0x17d/0x2c0 [ 221.165291] ? kvfree_rcu+0x20/0x20 [ 221.168924] ? __kmalloc_node+0x47/0x70 [ 221.172904] __list_lru_init+0x456/0x790 [ 221.176961] ? list_lru_destroy+0x4c0/0x4c0 [ 221.181300] ? mark_held_locks+0xc9/0x160 [ 221.185454] ? __raw_spin_lock_init+0x1c/0x100 [ 221.190049] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 221.195085] ? lockdep_init_map+0x9/0x10 [ 221.199167] sget_userns+0x767/0xf00 [ 221.202881] ? get_anon_bdev+0x2f0/0x2f0 [ 221.206959] ? test_bdev_super+0x50/0x50 [ 221.211031] ? destroy_unused_super.part.11+0x110/0x110 [ 221.216407] ? rcu_read_lock_sched_held+0x108/0x120 [ 221.221443] ? __alloc_pages_nodemask+0xacf/0xd70 [ 221.226295] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 221.231328] ? kasan_check_read+0x11/0x20 [ 221.235511] ? cap_capable+0x1f9/0x260 [ 221.239415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.244969] ? security_capable+0x99/0xc0 [ 221.249127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.254684] ? ns_capable_common+0x13f/0x170 [ 221.259126] ? get_anon_bdev+0x2f0/0x2f0 [ 221.263193] sget+0x10b/0x150 [ 221.266296] ? test_bdev_super+0x50/0x50 [ 221.270372] ? fuse_ctl_add_conn+0x280/0x280 [ 221.274780] mount_single+0x3a/0x170 [ 221.278492] fuse_ctl_mount+0x2c/0x40 [ 221.282299] mount_fs+0xae/0x328 [ 221.285679] vfs_kern_mount.part.34+0xd4/0x4d0 [ 221.290260] ? may_umount+0xb0/0xb0 [ 221.293885] ? _raw_read_unlock+0x22/0x30 [ 221.298043] ? __get_fs_type+0x97/0xc0 [ 221.301953] do_mount+0x564/0x3070 [ 221.305504] ? do_raw_spin_unlock+0x9e/0x2e0 [ 221.309909] ? copy_mount_string+0x40/0x40 [ 221.314310] ? rcu_pm_notify+0xc0/0xc0 [ 221.318201] ? copy_mount_options+0x5f/0x380 [ 221.322609] ? rcu_read_lock_sched_held+0x108/0x120 [ 221.327632] ? kmem_cache_alloc_trace+0x616/0x780 [ 221.332484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.338054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.343598] ? copy_mount_options+0x285/0x380 [ 221.348093] ksys_mount+0x12d/0x140 [ 221.351728] __x64_sys_mount+0xbe/0x150 [ 221.355699] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 221.360734] do_syscall_64+0x1b1/0x800 [ 221.364633] ? finish_task_switch+0x1ca/0x840 [ 221.369131] ? syscall_return_slowpath+0x5c0/0x5c0 [ 221.374065] ? syscall_return_slowpath+0x30f/0x5c0 [ 221.378995] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 221.384368] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.389220] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.394415] RIP: 0033:0x455a09 [ 221.397606] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/21 20:34:18 executing program 5 (fault-call:1 fault-nth:29): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 221.405317] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 221.412599] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 221.419866] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 221.427134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 221.434401] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001c [ 221.757599] Process accounting resumed [ 221.771923] FAULT_INJECTION: forcing a failure. [ 221.771923] name failslab, interval 1, probability 0, space 0, times 0 [ 221.783379] CPU: 1 PID: 14454 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 221.790678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.800047] Call Trace: [ 221.802647] dump_stack+0x1b9/0x294 [ 221.806305] ? dump_stack_print_info.cold.2+0x52/0x52 [ 221.811533] ? __save_stack_trace+0x7e/0xd0 [ 221.815897] should_fail.cold.4+0xa/0x1a [ 221.820004] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.825134] ? save_stack+0x43/0xd0 [ 221.828791] ? kasan_kmalloc+0xc4/0xe0 [ 221.832715] ? kmem_cache_alloc_trace+0x152/0x780 [ 221.837610] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 221.842835] ? __list_lru_init+0x456/0x790 [ 221.847127] ? sget_userns+0x767/0xf00 [ 221.851048] ? graph_lock+0x170/0x170 [ 221.854880] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 221.859653] ? do_mount+0x564/0x3070 [ 221.863382] ? ksys_mount+0x12d/0x140 [ 221.867229] ? __x64_sys_mount+0xbe/0x150 [ 221.871404] ? do_syscall_64+0x1b1/0x800 [ 221.875469] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.880831] ? find_held_lock+0x36/0x1c0 [ 221.884915] ? __lock_is_held+0xb5/0x140 [ 221.888999] ? check_same_owner+0x320/0x320 [ 221.893364] ? rcu_note_context_switch+0x710/0x710 [ 221.898322] __should_failslab+0x124/0x180 [ 221.902569] should_failslab+0x9/0x14 [ 221.906369] kmem_cache_alloc_trace+0x2cb/0x780 [ 221.911058] ? __kmalloc_node+0x33/0x70 [ 221.915203] ? __kmalloc_node+0x33/0x70 [ 221.919245] ? rcu_read_lock_sched_held+0x108/0x120 [ 221.924438] __memcg_init_list_lru_node+0x17d/0x2c0 [ 221.929480] ? kvfree_rcu+0x20/0x20 [ 221.933139] ? __kmalloc_node+0x47/0x70 [ 221.937152] __list_lru_init+0x456/0x790 [ 221.941394] ? list_lru_destroy+0x4c0/0x4c0 [ 221.945748] ? mark_held_locks+0xc9/0x160 [ 221.949935] ? __raw_spin_lock_init+0x1c/0x100 [ 221.954547] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 221.959592] ? lockdep_init_map+0x9/0x10 [ 221.963687] sget_userns+0x767/0xf00 [ 221.967427] ? get_anon_bdev+0x2f0/0x2f0 [ 221.971522] ? test_bdev_super+0x50/0x50 [ 221.975615] ? destroy_unused_super.part.11+0x110/0x110 [ 221.976500] Process accounting resumed [ 221.980994] ? rcu_read_lock_sched_held+0x108/0x120 [ 221.981012] ? __alloc_pages_nodemask+0xacf/0xd70 [ 221.981032] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 221.981054] ? kasan_check_read+0x11/0x20 [ 221.981068] ? cap_capable+0x1f9/0x260 [ 221.981088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.981102] ? security_capable+0x99/0xc0 [ 221.981117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.981136] ? ns_capable_common+0x13f/0x170 [ 222.027997] ? get_anon_bdev+0x2f0/0x2f0 [ 222.032082] sget+0x10b/0x150 [ 222.035221] ? test_bdev_super+0x50/0x50 [ 222.039314] ? fuse_ctl_add_conn+0x280/0x280 [ 222.043741] mount_single+0x3a/0x170 [ 222.047464] fuse_ctl_mount+0x2c/0x40 [ 222.051275] mount_fs+0xae/0x328 [ 222.054652] vfs_kern_mount.part.34+0xd4/0x4d0 [ 222.059248] ? may_umount+0xb0/0xb0 [ 222.062893] ? _raw_read_unlock+0x22/0x30 [ 222.067072] ? __get_fs_type+0x97/0xc0 [ 222.070989] do_mount+0x564/0x3070 [ 222.074562] ? copy_mount_string+0x40/0x40 [ 222.078815] ? rcu_pm_notify+0xc0/0xc0 [ 222.082725] ? copy_mount_options+0x5f/0x380 [ 222.087152] ? rcu_read_lock_sched_held+0x108/0x120 [ 222.092201] ? kmem_cache_alloc_trace+0x616/0x780 [ 222.097102] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.102673] ? _copy_from_user+0xdf/0x150 [ 222.106838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.112383] ? copy_mount_options+0x285/0x380 [ 222.116893] ksys_mount+0x12d/0x140 [ 222.120522] __x64_sys_mount+0xbe/0x150 [ 222.124493] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 222.129506] do_syscall_64+0x1b1/0x800 [ 222.133406] ? syscall_return_slowpath+0x5c0/0x5c0 [ 222.138340] ? syscall_return_slowpath+0x30f/0x5c0 [ 222.143287] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 222.148661] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.153516] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/21 20:34:19 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000f0007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:19 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xfb020000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:19 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x17f}], 0x1) 2018/05/21 20:34:19 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:19 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:34:19 executing program 0: r0 = socket(0x1e, 0x1000000000005, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000001001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000000300), 0x0, &(0x7f000016cf61)}, 0x0) recvmsg$kcm(r0, &(0x7f0000008000)={&(0x7f0000c1d000)=@ax25, 0x10, &(0x7f0000241ff0)=[{&(0x7f00009a9fff)=""/1, 0x1}], 0x1, &(0x7f0000c21000)}, 0x0) clock_gettime(0x0, &(0x7f0000003980)={0x0, 0x0}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x500, 0x0) mkdirat(r2, &(0x7f0000000040)='./file0\x00', 0x8) recvmmsg(r0, &(0x7f00000035c0)=[{{&(0x7f0000002880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002bc0)=""/60, 0x3c}], 0x1, &(0x7f0000002c80)=""/123, 0x7b}}, {{&(0x7f0000002d00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002d80)=""/58, 0x3a}], 0x1, 0x0, 0x1f}}], 0x3fffffffffffd23, 0x3, &(0x7f0000001340)={0x0, r1+30000000}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0x3, 0x1, 0x1, 0x2, 0x0, 0x0, 0x40, 0x6], 0x8, 0x6, 0xfffffffffffffff7, 0x1f69, 0x101, 0x3, {0x1ff, 0x3, 0x101, 0x400, 0x80000000, 0x4, 0x9, 0x3, 0x2, 0x3, 0x0, 0x200000000, 0x9, 0x9, "15867c91896f38707202c5db671437b691c9c5ffe40ac1a96a70b17103e2876f"}}) 2018/05/21 20:34:19 executing program 5 (fault-call:1 fault-nth:30): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:19 executing program 1: creat(&(0x7f0000000080)='./file0\x00', 0x4) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 222.158707] RIP: 0033:0x455a09 [ 222.161891] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 222.169605] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 222.176879] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 222.184147] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 222.191412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 222.198689] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001d 2018/05/21 20:34:19 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2000, 0x0) name_to_handle_at(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x8f, 0x1, "cd462c1c66d03a37017b6615c1ee2ba1500d93e0d6624029f234049a8c6658517ce8f96c287abb9a6e2885ea900ab45904ddb1f307734a213e2d7a0ff706a068f932758e7c77994cdfc3a24be371e7b85362da2fbb4b49afa94e1236f9e7329ef3e0ac358f733c5e47be0f6ebfbc650ade43a2ff54628bba4c588dcfd9aca5ff5c7573312cd85f"}, &(0x7f0000000200), 0x400) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="17", 0xb3}], 0x1) epoll_create(0x8) 2018/05/21 20:34:19 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:19 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1002}], 0x1) 2018/05/21 20:34:19 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000260007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:19 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) [ 222.317057] Process accounting resumed 2018/05/21 20:34:19 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f00000015c0)=@migrate={0xd8, 0x21, 0x401, 0x0, 0x0, {{@in6, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, [@migrate={0x5c, 0x11, [{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, @in=@multicast2=0xe0000002}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}}]}, @user_kmaddress={0x2c, 0x13, {@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@rand_addr}}]}, 0xd8}, 0x1}, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x2, 0x1, 0x2, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x80000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x8, 0x20}, 0xc) [ 222.374907] Process accounting resumed 2018/05/21 20:34:19 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fstat(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r2) ioctl$TIOCSCTTY(r0, 0x540e, 0x9) acct(&(0x7f0000000000)='./file0\x00') acct(0x0) [ 222.403250] FAULT_INJECTION: forcing a failure. [ 222.403250] name failslab, interval 1, probability 0, space 0, times 0 [ 222.414688] CPU: 1 PID: 14484 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 222.421975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.431338] Call Trace: [ 222.433957] dump_stack+0x1b9/0x294 [ 222.437612] ? dump_stack_print_info.cold.2+0x52/0x52 [ 222.442826] ? __save_stack_trace+0x7e/0xd0 [ 222.447233] should_fail.cold.4+0xa/0x1a [ 222.451337] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 222.456473] ? save_stack+0x43/0xd0 [ 222.460136] ? kasan_kmalloc+0xc4/0xe0 [ 222.464056] ? kmem_cache_alloc_trace+0x152/0x780 [ 222.468931] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 222.474153] ? __list_lru_init+0x456/0x790 [ 222.478428] ? sget_userns+0x767/0xf00 [ 222.482349] ? graph_lock+0x170/0x170 [ 222.486235] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 222.491043] ? do_mount+0x564/0x3070 [ 222.494791] ? ksys_mount+0x12d/0x140 [ 222.498642] ? __x64_sys_mount+0xbe/0x150 [ 222.502820] ? do_syscall_64+0x1b1/0x800 [ 222.506919] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.512322] ? find_held_lock+0x36/0x1c0 [ 222.516424] ? __lock_is_held+0xb5/0x140 [ 222.520528] ? check_same_owner+0x320/0x320 [ 222.524881] ? rcu_note_context_switch+0x710/0x710 [ 222.529838] __should_failslab+0x124/0x180 [ 222.534100] should_failslab+0x9/0x14 [ 222.537931] kmem_cache_alloc_trace+0x2cb/0x780 [ 222.542636] ? __kmalloc_node+0x33/0x70 [ 222.546754] ? __kmalloc_node+0x33/0x70 [ 222.550762] ? rcu_read_lock_sched_held+0x108/0x120 [ 222.555824] __memcg_init_list_lru_node+0x17d/0x2c0 [ 222.560885] ? kvfree_rcu+0x20/0x20 [ 222.564552] ? __kmalloc_node+0x47/0x70 [ 222.568568] __list_lru_init+0x456/0x790 [ 222.572672] ? list_lru_destroy+0x4c0/0x4c0 [ 222.577033] ? mark_held_locks+0xc9/0x160 [ 222.581227] ? __raw_spin_lock_init+0x1c/0x100 [ 222.585839] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 222.591148] ? lockdep_init_map+0x9/0x10 [ 222.595251] sget_userns+0x767/0xf00 [ 222.598997] ? get_anon_bdev+0x2f0/0x2f0 [ 222.603088] ? test_bdev_super+0x50/0x50 [ 222.607190] ? destroy_unused_super.part.11+0x110/0x110 [ 222.612583] ? rcu_read_lock_sched_held+0x108/0x120 [ 222.617632] ? __alloc_pages_nodemask+0xacf/0xd70 [ 222.622510] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 222.627388] Process accounting resumed [ 222.628336] ? kasan_check_read+0x11/0x20 [ 222.628356] ? cap_capable+0x1f9/0x260 [ 222.628382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.628398] ? security_capable+0x99/0xc0 2018/05/21 20:34:20 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xfb02000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x3, 0x410, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0x3, 0x2, [{{{0x9, 0x0, 0x0, 'veth0_to_team\x00', 'syzkaller1\x00', "0800000000000004000000301800", 'bridge_slave_1\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc], 0xe0, 0xe0, 0x110, [@connbytes={'connbytes\x00', 0x18, {{0x0, 0x0, 0x0, 0xc031759d59d6f22f}}}, @state={'state\x00', 0x8}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}, {{{0xd, 0x0, 0x0, 'bridge_slave_1\x00', 'vlan0\x00', 'yam0\x00', 'team_slave_1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x3], @link_local={0x1, 0x80, 0xc2}, [0x0, 0xffffffffffffffff], 0xf0, 0xf0, 0x138, [@quota={'quota\x00', 0x18}, @time={'time\x00', 0x18}]}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0xd, 0x0, 0x0, 'veth0_to_team\x00', 'bpq0\x00', 'veth0\x00', 'bridge_slave_1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff], 0x70, 0x108, 0x138}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}]}, 0x488) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) [ 222.628416] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.628437] ? ns_capable_common+0x13f/0x170 [ 222.661232] ? get_anon_bdev+0x2f0/0x2f0 [ 222.665408] sget+0x10b/0x150 [ 222.668542] ? test_bdev_super+0x50/0x50 [ 222.672634] ? fuse_ctl_add_conn+0x280/0x280 [ 222.677073] mount_single+0x3a/0x170 [ 222.680816] fuse_ctl_mount+0x2c/0x40 [ 222.684647] mount_fs+0xae/0x328 [ 222.688048] vfs_kern_mount.part.34+0xd4/0x4d0 [ 222.692663] ? may_umount+0xb0/0xb0 [ 222.696324] ? _raw_read_unlock+0x22/0x30 [ 222.700499] ? __get_fs_type+0x97/0xc0 [ 222.704418] do_mount+0x564/0x3070 [ 222.707993] ? copy_mount_string+0x40/0x40 [ 222.712255] ? rcu_pm_notify+0xc0/0xc0 [ 222.716177] ? copy_mount_options+0x5f/0x380 [ 222.720606] ? rcu_read_lock_sched_held+0x108/0x120 [ 222.725651] ? kmem_cache_alloc_trace+0x616/0x780 [ 222.730532] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.736115] ? _copy_from_user+0xdf/0x150 [ 222.740303] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.745877] ? copy_mount_options+0x285/0x380 [ 222.750404] ksys_mount+0x12d/0x140 [ 222.754058] __x64_sys_mount+0xbe/0x150 [ 222.758058] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 222.763105] do_syscall_64+0x1b1/0x800 [ 222.767032] ? syscall_return_slowpath+0x5c0/0x5c0 [ 222.771992] ? syscall_return_slowpath+0x30f/0x5c0 [ 222.775742] Process accounting resumed [ 222.776948] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 222.776971] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.776992] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.777004] RIP: 0033:0x455a09 2018/05/21 20:34:20 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x400080, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000140)={0xffffffff, 0x0, 0x100, 0x6, 0x7}) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={r1, 0x7, 0x0, 0x8, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:34:20 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:20 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0x29, 0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) [ 222.777013] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 222.777029] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 222.777037] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 222.777045] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 222.777053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 222.777066] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001e [ 222.846705] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. [ 222.895093] kernel msg: ebtables bug: please report to author: bad policy [ 222.907572] kernel msg: ebtables bug: please report to author: bad policy [ 223.137324] Process accounting resumed 2018/05/21 20:34:20 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xad}], 0x1) 2018/05/21 20:34:20 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240307031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:20 executing program 5 (fault-call:1 fault-nth:31): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:20 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@remote, @in=@dev}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) creat(&(0x7f00006e9ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)='\x00', 0x1, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000080)=""/23, 0x17) 2018/05/21 20:34:20 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x9effffff00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:20 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) recvfrom$inet(r0, &(0x7f0000000100)=""/233, 0xe9, 0x40000000, &(0x7f0000000040)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) 2018/05/21 20:34:20 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) 2018/05/21 20:34:20 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) [ 223.179503] Process accounting resumed 2018/05/21 20:34:20 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xffffff7f}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:20 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240207031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:20 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x1006}], 0x1) [ 223.265556] FAULT_INJECTION: forcing a failure. [ 223.265556] name failslab, interval 1, probability 0, space 0, times 0 [ 223.276950] CPU: 1 PID: 14547 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 223.284273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.293646] Call Trace: [ 223.296262] dump_stack+0x1b9/0x294 [ 223.299917] ? dump_stack_print_info.cold.2+0x52/0x52 [ 223.305137] ? __save_stack_trace+0x7e/0xd0 [ 223.309517] should_fail.cold.4+0xa/0x1a 2018/05/21 20:34:20 executing program 7: r0 = socket$inet(0x2, 0x80007, 0x9589) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:34:20 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) [ 223.313637] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 223.318775] ? save_stack+0x43/0xd0 [ 223.322435] ? kasan_kmalloc+0xc4/0xe0 [ 223.326357] ? kmem_cache_alloc_trace+0x152/0x780 [ 223.331238] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 223.336468] ? __list_lru_init+0x456/0x790 [ 223.340741] ? sget_userns+0x767/0xf00 [ 223.344666] ? graph_lock+0x170/0x170 [ 223.348502] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 223.353291] ? do_mount+0x564/0x3070 [ 223.357037] ? ksys_mount+0x12d/0x140 [ 223.360865] ? __x64_sys_mount+0xbe/0x150 [ 223.365052] ? do_syscall_64+0x1b1/0x800 [ 223.369146] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.374550] ? find_held_lock+0x36/0x1c0 [ 223.378650] ? __lock_is_held+0xb5/0x140 [ 223.382757] ? check_same_owner+0x320/0x320 [ 223.387117] ? rcu_note_context_switch+0x710/0x710 [ 223.392090] __should_failslab+0x124/0x180 [ 223.396372] should_failslab+0x9/0x14 [ 223.400211] kmem_cache_alloc_trace+0x2cb/0x780 [ 223.404911] ? __kmalloc_node+0x33/0x70 [ 223.408915] ? __kmalloc_node+0x33/0x70 2018/05/21 20:34:20 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4309(authenc(crct10dif-pclmul,ctr-aes-aesni)))\x00'}, 0x58) prctl$setmm(0x23, 0x7, &(0x7f0000ffc000/0x3000)=nil) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) [ 223.412929] __memcg_init_list_lru_node+0x17d/0x2c0 [ 223.417977] ? kvfree_rcu+0x20/0x20 [ 223.421621] ? __kmalloc_node+0x47/0x70 [ 223.425625] __list_lru_init+0x456/0x790 [ 223.429724] ? list_lru_destroy+0x4c0/0x4c0 [ 223.434080] ? mark_held_locks+0xc9/0x160 [ 223.438271] ? __raw_spin_lock_init+0x1c/0x100 [ 223.442884] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 223.447937] ? lockdep_init_map+0x9/0x10 [ 223.452039] sget_userns+0x767/0xf00 [ 223.455784] ? get_anon_bdev+0x2f0/0x2f0 [ 223.459897] ? test_bdev_super+0x50/0x50 [ 223.463989] ? destroy_unused_super.part.11+0x110/0x110 [ 223.469378] ? rcu_read_lock_sched_held+0x108/0x120 [ 223.474422] ? __alloc_pages_nodemask+0xacf/0xd70 [ 223.479468] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 223.484513] ? kasan_check_read+0x11/0x20 [ 223.488692] ? cap_capable+0x1f9/0x260 [ 223.490959] Process accounting resumed [ 223.492609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.492627] ? security_capable+0x99/0xc0 [ 223.492644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.492657] ? ns_capable_common+0x13f/0x170 [ 223.492674] ? get_anon_bdev+0x2f0/0x2f0 [ 223.492687] sget+0x10b/0x150 [ 223.492702] ? test_bdev_super+0x50/0x50 [ 223.492719] ? fuse_ctl_add_conn+0x280/0x280 [ 223.492733] mount_single+0x3a/0x170 [ 223.492749] fuse_ctl_mount+0x2c/0x40 [ 223.492763] mount_fs+0xae/0x328 [ 223.492781] vfs_kern_mount.part.34+0xd4/0x4d0 [ 223.492799] ? may_umount+0xb0/0xb0 [ 223.551173] ? _raw_read_unlock+0x22/0x30 [ 223.555347] ? __get_fs_type+0x97/0xc0 [ 223.559274] do_mount+0x564/0x3070 [ 223.562852] ? copy_mount_string+0x40/0x40 [ 223.567119] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 223.571923] ? retint_kernel+0x10/0x10 [ 223.576106] ? copy_mount_options+0x1e3/0x380 [ 223.580723] ? write_comp_data+0x70/0x70 [ 223.584816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.590377] ? copy_mount_options+0x285/0x380 [ 223.594909] ksys_mount+0x12d/0x140 [ 223.598568] __x64_sys_mount+0xbe/0x150 [ 223.602575] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 223.607625] do_syscall_64+0x1b1/0x800 [ 223.611542] ? finish_task_switch+0x1ca/0x840 [ 223.616065] ? syscall_return_slowpath+0x5c0/0x5c0 [ 223.621037] ? syscall_return_slowpath+0x30f/0x5c0 [ 223.626002] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 223.631428] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.636305] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.641510] RIP: 0033:0x455a09 [ 223.642736] Process accounting resumed [ 223.644793] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 223.644810] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 2018/05/21 20:34:21 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0xffffffffffffffb2) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x2800, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) bind$packet(r1, &(0x7f0000000300)={0x11, 0x1f, r2, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000140)={r3, 0x400}) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:34:21 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:21 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:21 executing program 5 (fault-call:1 fault-nth:32): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 223.644819] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 223.644828] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 223.644837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 223.644845] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001f [ 223.921360] FAULT_INJECTION: forcing a failure. [ 223.921360] name failslab, interval 1, probability 0, space 0, times 0 [ 223.933104] CPU: 0 PID: 14604 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 223.940403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.949757] Call Trace: [ 223.952349] dump_stack+0x1b9/0x294 [ 223.955982] ? dump_stack_print_info.cold.2+0x52/0x52 [ 223.961176] ? __save_stack_trace+0x7e/0xd0 [ 223.965514] should_fail.cold.4+0xa/0x1a [ 223.969574] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 223.974688] ? save_stack+0x43/0xd0 [ 223.978314] ? kasan_kmalloc+0xc4/0xe0 [ 223.982198] ? kmem_cache_alloc_trace+0x152/0x780 [ 223.987054] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 223.992244] ? __list_lru_init+0x456/0x790 [ 223.996472] ? sget_userns+0x767/0xf00 [ 224.000354] ? graph_lock+0x170/0x170 [ 224.004160] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 224.008926] ? do_mount+0x564/0x3070 [ 224.012644] ? ksys_mount+0x12d/0x140 [ 224.016441] ? __x64_sys_mount+0xbe/0x150 [ 224.020608] ? do_syscall_64+0x1b1/0x800 [ 224.025222] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.030607] ? find_held_lock+0x36/0x1c0 [ 224.034688] ? __lock_is_held+0xb5/0x140 [ 224.038763] ? check_same_owner+0x320/0x320 [ 224.043101] ? rcu_note_context_switch+0x710/0x710 [ 224.048151] __should_failslab+0x124/0x180 [ 224.053705] should_failslab+0x9/0x14 [ 224.057531] kmem_cache_alloc_trace+0x2cb/0x780 [ 224.062216] ? __kmalloc_node+0x33/0x70 [ 224.066191] ? __kmalloc_node+0x33/0x70 [ 224.070165] ? rcu_read_lock_sched_held+0x108/0x120 [ 224.075197] __memcg_init_list_lru_node+0x17d/0x2c0 [ 224.080237] ? kvfree_rcu+0x20/0x20 [ 224.083863] ? __kmalloc_node+0x47/0x70 [ 224.087841] __list_lru_init+0x456/0x790 [ 224.091905] ? list_lru_destroy+0x4c0/0x4c0 [ 224.096233] ? mark_held_locks+0xc9/0x160 [ 224.100388] ? __raw_spin_lock_init+0x1c/0x100 [ 224.104978] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 224.110005] ? lockdep_init_map+0x9/0x10 [ 224.114080] sget_userns+0x767/0xf00 [ 224.117792] ? get_anon_bdev+0x2f0/0x2f0 [ 224.121848] ? test_bdev_super+0x50/0x50 [ 224.125920] ? destroy_unused_super.part.11+0x110/0x110 [ 224.131307] ? rcu_read_lock_sched_held+0x108/0x120 [ 224.136329] ? __alloc_pages_nodemask+0xacf/0xd70 [ 224.141171] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 224.146200] ? kasan_check_read+0x11/0x20 [ 224.150347] ? cap_capable+0x1f9/0x260 [ 224.154238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.159774] ? security_capable+0x99/0xc0 [ 224.163934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.169466] ? ns_capable_common+0x13f/0x170 [ 224.173872] ? get_anon_bdev+0x2f0/0x2f0 [ 224.177927] sget+0x10b/0x150 [ 224.181031] ? test_bdev_super+0x50/0x50 [ 224.185094] ? fuse_ctl_add_conn+0x280/0x280 [ 224.189500] mount_single+0x3a/0x170 [ 224.193209] fuse_ctl_mount+0x2c/0x40 [ 224.197009] mount_fs+0xae/0x328 [ 224.200397] vfs_kern_mount.part.34+0xd4/0x4d0 [ 224.204983] ? may_umount+0xb0/0xb0 [ 224.208607] ? _raw_read_unlock+0x22/0x30 [ 224.212771] ? __get_fs_type+0x97/0xc0 [ 224.216671] do_mount+0x564/0x3070 [ 224.220207] ? copy_mount_string+0x40/0x40 [ 224.224542] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 224.229308] ? retint_kernel+0x10/0x10 [ 224.233203] ? copy_mount_options+0x1f0/0x380 [ 224.237693] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 224.242542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.248102] ? copy_mount_options+0x285/0x380 [ 224.252599] ksys_mount+0x12d/0x140 [ 224.256228] __x64_sys_mount+0xbe/0x150 [ 224.260201] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 224.265225] do_syscall_64+0x1b1/0x800 [ 224.269120] ? finish_task_switch+0x1ca/0x840 [ 224.273621] ? syscall_return_slowpath+0x5c0/0x5c0 [ 224.278563] ? syscall_return_slowpath+0x30f/0x5c0 [ 224.283508] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 224.288876] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 224.293725] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.298918] RIP: 0033:0x455a09 [ 224.302109] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 224.309812] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 2018/05/21 20:34:21 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x80000002) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f00000000c0)='X', 0x1, 0x1, &(0x7f000005ffe4)={0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0x2}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) close(r2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0xe2, "03906c19702f381c7d0326db921e5078fcb300ac6200bef940f5398f159491f91102371c955214d43333b64f347463cd213f87b6d7475a20f2a187f9c4fa537c44c1ad23e10bbf4835b61041487e9f3f7263646fce56dc7b3498f39704fff021e0f4a09e53953862e9b70ed6547900cb6ab22c5e2e093f991c1943f57ed5806dca9d2e640fb44db838950418ecaa2892db32df6b435760efc33b381ea89966586c456a8eb409f1ac7905b4994ac26340dae10d0812c683f474be7b8e0ad44f89efc55d6f2a784bc13cda86ce6bea1c77842369f2c90328115dc54b39046c9c7da862"}, &(0x7f0000000000)=0xea) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={r3, 0xb248, 0xfffffffffffffffa}, 0x8) 2018/05/21 20:34:21 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000241007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:21 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x57f}], 0x1) 2018/05/21 20:34:21 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xfffffffffffff000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:21 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:21 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0x1f, 0x2000000800, 0x100000000000000) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000080)={0xc65c, 0x80, 0x7fff, 0x401, 0x9, 0x280000000}) acct(0x0) syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x1, &(0x7f0000000140)=[{&(0x7f0000000280)="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", 0x1000, 0x8000}], 0x2, &(0x7f0000000180)={[{@nodiscard='nodiscard', 0x2c}, {@gid={'gid', 0x3d, [0x33, 0x30, 0x32, 0x36, 0x2d]}, 0x2c}]}) 2018/05/21 20:34:21 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x80) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:34:21 executing program 5 (fault-call:1 fault-nth:33): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 224.317077] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 224.324348] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 224.331619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 224.338887] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000020 2018/05/21 20:34:21 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xa00}], 0x1) 2018/05/21 20:34:22 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240b07031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioprio_set$pid(0x3, r1, 0x7) recvmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f0000000300)}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000000)={0x14, 0x27, 0xffffffffffffffff, 0x0, 0x0, {0xe}}, 0x14}, 0x1}, 0x0) [ 224.605374] Process accounting resumed [ 224.635514] jfs: Unrecognized mount option "gid=3026-" or missing value [ 224.670872] Process accounting resumed [ 224.687433] jfs: Unrecognized mount option "gid=3026-" or missing value [ 224.732508] FAULT_INJECTION: forcing a failure. [ 224.732508] name failslab, interval 1, probability 0, space 0, times 0 [ 224.744315] CPU: 1 PID: 14635 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 224.751623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.761026] Call Trace: [ 224.763657] dump_stack+0x1b9/0x294 [ 224.767333] ? dump_stack_print_info.cold.2+0x52/0x52 [ 224.772554] ? lock_downgrade+0x8e0/0x8e0 [ 224.776757] ? graph_lock+0x170/0x170 [ 224.780603] should_fail.cold.4+0xa/0x1a [ 224.784702] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 224.789844] ? print_usage_bug+0xc0/0xc0 [ 224.793941] ? print_usage_bug+0xc0/0xc0 [ 224.798033] ? graph_lock+0x170/0x170 [ 224.801865] ? find_held_lock+0x36/0x1c0 [ 224.805936] ? __lock_is_held+0xb5/0x140 [ 224.810001] ? check_same_owner+0x320/0x320 [ 224.814327] ? lockdep_init_map+0x9/0x10 [ 224.818409] ? rcu_note_context_switch+0x710/0x710 [ 224.823345] ? kasan_check_write+0x14/0x20 [ 224.827601] ? __init_rwsem+0x1c4/0x290 [ 224.831577] __should_failslab+0x124/0x180 [ 224.835818] should_failslab+0x9/0x14 [ 224.839622] __kmalloc+0x2c8/0x760 [ 224.843175] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 224.848203] ? prealloc_shrinker+0xcf/0x130 [ 224.852546] prealloc_shrinker+0xcf/0x130 [ 224.856699] sget_userns+0x9b2/0xf00 [ 224.860420] ? get_anon_bdev+0x2f0/0x2f0 [ 224.864486] ? test_bdev_super+0x50/0x50 [ 224.868556] ? destroy_unused_super.part.11+0x110/0x110 [ 224.873927] ? rcu_read_lock_sched_held+0x108/0x120 [ 224.878951] ? __alloc_pages_nodemask+0xacf/0xd70 [ 224.883812] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 224.888840] ? kasan_check_read+0x11/0x20 [ 224.892998] ? cap_capable+0x1f9/0x260 [ 224.896904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.902478] ? security_capable+0x99/0xc0 [ 224.906638] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.912182] ? ns_capable_common+0x13f/0x170 [ 224.916607] ? get_anon_bdev+0x2f0/0x2f0 [ 224.920682] sget+0x10b/0x150 [ 224.923797] ? test_bdev_super+0x50/0x50 [ 224.927860] ? fuse_ctl_add_conn+0x280/0x280 [ 224.932271] mount_single+0x3a/0x170 [ 224.935991] fuse_ctl_mount+0x2c/0x40 [ 224.939798] mount_fs+0xae/0x328 [ 224.943172] vfs_kern_mount.part.34+0xd4/0x4d0 [ 224.947759] ? may_umount+0xb0/0xb0 [ 224.951389] ? _raw_read_unlock+0x22/0x30 [ 224.955542] ? __get_fs_type+0x97/0xc0 [ 224.959445] do_mount+0x564/0x3070 [ 224.962990] ? copy_mount_string+0x40/0x40 [ 224.967224] ? rcu_pm_notify+0xc0/0xc0 [ 224.971119] ? copy_mount_options+0x5f/0x380 [ 224.975540] ? rcu_read_lock_sched_held+0x108/0x120 [ 224.980563] ? kmem_cache_alloc_trace+0x616/0x780 [ 224.985420] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.990961] ? _copy_from_user+0xdf/0x150 [ 224.995126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.000786] ? copy_mount_options+0x285/0x380 [ 225.005287] ksys_mount+0x12d/0x140 [ 225.008915] __x64_sys_mount+0xbe/0x150 [ 225.012890] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 225.017919] do_syscall_64+0x1b1/0x800 [ 225.021830] ? syscall_return_slowpath+0x5c0/0x5c0 [ 225.026879] ? syscall_return_slowpath+0x30f/0x5c0 [ 225.031845] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 225.037228] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 225.042087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.047594] RIP: 0033:0x455a09 [ 225.050785] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 225.058514] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 225.065792] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 225.073064] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 225.080362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 225.087638] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000021 2018/05/21 20:34:23 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:23 executing program 7: r0 = getpgid(0x0) ptrace$getregset(0x4204, r0, 0x7, &(0x7f0000000040)={&(0x7f0000000100)=""/167, 0xa7}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f00000001c0)="616752ad1ae23679bfb965b47a0f2f19f62b475ddf5c25968f55e89ea2ff978566a823", 0xffffffffffffffaf, 0x200007ff, &(0x7f0000000200)={0x2, 0x4e25}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) r2 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000480), &(0x7f00000004c0)=0xe, 0x80000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240)={0x0, 0xff0000000000000}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0xfffffffffffffff8}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000340)={r3, 0x7f, 0x4, 0x8, 0x6, 0x8, 0x19b9433d, 0xfffffffffffffffe, {r4, @in6={{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x7ff}}, 0x0, 0x559a, 0xffffffffffff4269, 0x6, 0x7}}, &(0x7f0000000400)=0xb0) bind$bt_l2cap(r2, &(0x7f0000000500)={0x1f, 0x7fffffff, {0x7fffffff, 0x4, 0x4, 0x7fe6, 0x9}, 0x1, 0x4}, 0xe) 2018/05/21 20:34:23 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x8b1}], 0x1) 2018/05/21 20:34:23 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240f07031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:23 executing program 1: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'ip_vti0\x00', r1}) 2018/05/21 20:34:23 executing program 0: r0 = socket(0x10, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0xbcf}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}, @in={0x2, 0x4e21}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x5c) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) socket(0x4, 0x801, 0x3) r2 = openat$cgroup_procs(r1, &(0x7f0000000180)='tasks\x00', 0x2, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/110) readv(r2, &(0x7f0000000380)=[{&(0x7f0000000340)=""/61, 0x3d}], 0x1) pread64(r2, &(0x7f0000000280)=""/34, 0x22, 0x2) 2018/05/21 20:34:23 executing program 5 (fault-call:1 fault-nth:34): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:23 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:23 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:23 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0x100) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) set_tid_address(&(0x7f0000000180)) 2018/05/21 20:34:23 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240a07031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:23 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xe00}], 0x1) [ 225.825749] Process accounting resumed [ 225.837853] FAULT_INJECTION: forcing a failure. [ 225.837853] name failslab, interval 1, probability 0, space 0, times 0 [ 225.849195] CPU: 1 PID: 14666 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 225.856481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.865846] Call Trace: [ 225.868463] dump_stack+0x1b9/0x294 [ 225.872119] ? dump_stack_print_info.cold.2+0x52/0x52 [ 225.877332] should_fail.cold.4+0xa/0x1a [ 225.881403] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 225.886513] ? rcu_note_context_switch+0x710/0x710 [ 225.891443] ? find_held_lock+0x36/0x1c0 [ 225.895498] ? graph_lock+0x170/0x170 [ 225.899303] ? __might_sleep+0x95/0x190 [ 225.903279] ? find_held_lock+0x36/0x1c0 [ 225.907348] ? __lock_is_held+0xb5/0x140 [ 225.911412] ? check_same_owner+0x320/0x320 [ 225.915731] ? rcu_note_context_switch+0x710/0x710 [ 225.920673] __should_failslab+0x124/0x180 [ 225.924919] should_failslab+0x9/0x14 [ 225.928735] kmem_cache_alloc+0x2af/0x760 [ 225.932886] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 225.937923] ? fuse_ctl_add_conn+0x280/0x280 [ 225.942342] alloc_inode+0xb2/0x190 [ 225.945979] new_inode_pseudo+0x69/0x1a0 [ 225.950047] ? prune_icache_sb+0x1a0/0x1a0 [ 225.954311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.959856] ? fuse_ctl_add_conn+0x280/0x280 [ 225.964281] new_inode+0x1c/0x40 [ 225.967656] simple_fill_super+0xfb/0x600 [ 225.971816] ? get_anon_bdev+0x2f0/0x2f0 2018/05/21 20:34:23 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xffffff9e}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) [ 225.975886] ? fuse_ctl_add_conn+0x280/0x280 [ 225.980297] fuse_ctl_fill_super+0x27/0x160 [ 225.984632] ? fuse_ctl_add_conn+0x280/0x280 [ 225.989059] mount_single+0xfb/0x170 [ 225.992788] fuse_ctl_mount+0x2c/0x40 [ 225.996596] mount_fs+0xae/0x328 [ 225.999958] vfs_kern_mount.part.34+0xd4/0x4d0 [ 226.004559] ? may_umount+0xb0/0xb0 [ 226.008209] ? _raw_read_unlock+0x22/0x30 [ 226.012381] ? __get_fs_type+0x97/0xc0 [ 226.016296] do_mount+0x564/0x3070 [ 226.019855] ? copy_mount_string+0x40/0x40 [ 226.024097] ? rcu_pm_notify+0xc0/0xc0 [ 226.027990] ? copy_mount_options+0x5f/0x380 [ 226.032423] ? rcu_read_lock_sched_held+0x108/0x120 [ 226.037480] ? kmem_cache_alloc_trace+0x616/0x780 [ 226.042359] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.047931] ? _copy_from_user+0xdf/0x150 [ 226.052123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.057842] ? copy_mount_options+0x285/0x380 [ 226.062362] ksys_mount+0x12d/0x140 [ 226.065998] __x64_sys_mount+0xbe/0x150 [ 226.069990] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 226.075031] do_syscall_64+0x1b1/0x800 [ 226.078950] ? finish_task_switch+0x1ca/0x840 [ 226.083480] ? syscall_return_slowpath+0x5c0/0x5c0 [ 226.088437] ? syscall_return_slowpath+0x30f/0x5c0 [ 226.093418] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 226.098823] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.103700] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.109024] RIP: 0033:0x455a09 [ 226.112248] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 226.119977] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 226.127538] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 226.134829] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 226.142149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 226.149444] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000022 [ 226.174366] Process accounting resumed 2018/05/21 20:34:23 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240607031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:23 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000080)='./file0\x00') 2018/05/21 20:34:23 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xf0ffffff00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:23 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:23 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xffffffffffffdffe, 0x2) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)) close(r1) 2018/05/21 20:34:23 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x5b3}], 0x1) 2018/05/21 20:34:23 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240907031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:23 executing program 5 (fault-call:1 fault-nth:35): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:23 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x40}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r2, 0xf0, "63c24a44842ea7131cae5b8bcfe8dacc3c89628bcb23a20cabc2ee382e306abdcdf85902a6173e042784efb96ba59f2484433edd5f928b2e9bb15ecaf313808e4e7ea7c7250df14567789de4e4675815c868ee2f35816e1a7e93145e9c1085f7be0654694aa9bf32492ce41afdeb869da792be230286a2646b76c45e236bd41f33cf3e8bdafbe452061e16fce6d33d431e439488dfcd7973ec967181386837ccb987846b35e9ee63a1c3bfbd7976d2a528a69a9466c68257587d587a0f324e1a6cfdd5fbc2374cfa72aadb1a35277548663cb4e86010cd9048e36c269486704757ecb5e4d1ae503f337b6b1b80e84c06"}, &(0x7f0000000200)=0xf8) acct(&(0x7f0000000000)='./file0\x00') acct(0x0) munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) 2018/05/21 20:34:23 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x8001, 0x0) fallocate(r1, 0x3, 0x8, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000140)={r0, r0, 0xd8, 0x1f5, &(0x7f0000000100)="6add51ea4f4b559f7ef0ab38bdc4707aaf79f49299b9408b1d31e9", 0x8, 0xfffffffffffffffa, 0x9, 0x9, 0x100000000, 0x1, 0x8001, "5ff5c1a5c5ff4c342f237b20615e7d5dc7d8b8560691d11292a918fa746a4b512f18e8b82c1ee04c35d71c709915440b92984e5d2a702d48e710bb4183452e110a99abf5bdd0f24d3fcb2ce0b0fcf2d57e9e3297b3769cae9b8735db2de5ddcc77156d175a13530b5c3da9230e54d542e3"}) ioctl(r1, 0x1864, &(0x7f0000000200)="ef1a6b0f725a89c62d18e4c80c3609644f40c6501b4344ff4d07e2cbcbba17cc6079928e511a8c8f3cdd8c6fc8ffaa2a6ea7ca350f7da29eb3bba7ecb0e317254350f59f3e8ce8ab26d6330d94644b84d47d") setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:34:23 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) [ 226.501987] Process accounting resumed 2018/05/21 20:34:24 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240507031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 226.610282] FAULT_INJECTION: forcing a failure. [ 226.610282] name failslab, interval 1, probability 0, space 0, times 0 [ 226.621660] CPU: 1 PID: 14723 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 226.629008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.638390] Call Trace: [ 226.641005] dump_stack+0x1b9/0x294 [ 226.644673] ? dump_stack_print_info.cold.2+0x52/0x52 [ 226.649883] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 226.655085] should_fail.cold.4+0xa/0x1a [ 226.660173] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 226.665310] ? __unwind_start+0x166/0x330 [ 226.669493] ? __kernel_text_address+0xd/0x40 [ 226.674009] ? unwind_get_return_address+0x61/0xa0 [ 226.678973] ? graph_lock+0x170/0x170 [ 226.682804] ? mark_held_locks+0xc9/0x160 [ 226.686955] ? find_held_lock+0x36/0x1c0 [ 226.691055] ? __lock_is_held+0xb5/0x140 [ 226.695151] ? pvcalls_front_connect+0xb30/0x10b0 [ 226.700062] ? check_same_owner+0x320/0x320 [ 226.705040] ? graph_lock+0x170/0x170 [ 226.708861] ? rcu_note_context_switch+0x710/0x710 [ 226.713805] __should_failslab+0x124/0x180 [ 226.718406] should_failslab+0x9/0x14 [ 226.722229] kmem_cache_alloc+0x2af/0x760 [ 226.726402] ? fuse_ctl_add_conn+0x280/0x280 [ 226.730813] __d_alloc+0xc0/0xd30 [ 226.734291] ? shrink_dcache_for_umount+0x290/0x290 [ 226.739341] ? mark_held_locks+0xc9/0x160 [ 226.744366] ? current_kernel_time64+0x242/0x2f0 [ 226.749145] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 226.754199] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 226.759247] ? current_kernel_time64+0x1f4/0x2f0 [ 226.764042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.769610] ? timespec_trunc+0xe7/0x170 [ 226.773701] ? put_itimerspec64+0x310/0x310 [ 226.778061] ? evict_inodes+0x5f0/0x5f0 [ 226.782078] ? fuse_ctl_add_conn+0x280/0x280 [ 226.786514] d_make_root+0x42/0x90 [ 226.790085] simple_fill_super+0x25b/0x600 [ 226.794358] ? get_anon_bdev+0x2f0/0x2f0 [ 226.798452] ? fuse_ctl_add_conn+0x280/0x280 [ 226.802909] fuse_ctl_fill_super+0x27/0x160 2018/05/21 20:34:24 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x2ff}], 0x1) 2018/05/21 20:34:24 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:24 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xb8, "282398bb13291882065ba0217d9000e834a781bc03fd281b1fb9fdc4dc38dad8227f507c5e1c0051f6b7ddacd2f0b0b80a42fbb06e7c8379e2d31d94806933f3c50a30e596aab84b6d89883b75994cdd3ab98c0f95f07d64a3a827ebfb74ccb5532d4c8ce887a9d35a881598492121d4bdade5ea76281ef5af6ee64949d9d7b897b9836e5fb8092854e1283aaa6da945cb049414b28989ef5ed900b38026eb4e7a2a871dde56d3dc8da90d7878d6d60f3e4158ab14765645"}, &(0x7f0000000040)=0xc0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r1, 0x8, 0x1, [0x6]}, 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) [ 226.807264] ? fuse_ctl_add_conn+0x280/0x280 [ 226.811689] mount_single+0xfb/0x170 [ 226.811715] fuse_ctl_mount+0x2c/0x40 [ 226.811729] mount_fs+0xae/0x328 [ 226.811752] vfs_kern_mount.part.34+0xd4/0x4d0 [ 226.827505] ? may_umount+0xb0/0xb0 [ 226.831866] ? _raw_read_unlock+0x22/0x30 [ 226.833647] Process accounting resumed [ 226.836055] ? __get_fs_type+0x97/0xc0 [ 226.836076] do_mount+0x564/0x3070 [ 226.847485] ? copy_mount_string+0x40/0x40 [ 226.852273] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 226.857088] ? retint_kernel+0x10/0x10 2018/05/21 20:34:24 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x9effffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) [ 226.861025] ? copy_mount_options+0x1f0/0x380 [ 226.865559] ? __sanitizer_cov_trace_pc+0x3b/0x50 [ 226.870437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.876003] ? copy_mount_options+0x285/0x380 [ 226.880559] ksys_mount+0x12d/0x140 [ 226.884213] __x64_sys_mount+0xbe/0x150 [ 226.888217] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 226.893349] do_syscall_64+0x1b1/0x800 [ 226.897264] ? finish_task_switch+0x1ca/0x840 [ 226.901793] ? syscall_return_slowpath+0x5c0/0x5c0 [ 226.906754] ? syscall_return_slowpath+0x30f/0x5c0 2018/05/21 20:34:24 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240807031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 226.911738] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 226.917141] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.922021] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.927234] RIP: 0033:0x455a09 [ 226.930442] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 226.938175] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 226.945470] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 226.952769] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 226.960058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 226.962796] Process accounting resumed [ 226.967341] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000023 2018/05/21 20:34:24 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0xb3b}], 0x1) 2018/05/21 20:34:24 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:24 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r1, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x80000000, 0x80000000}, &(0x7f0000000300)=0x90) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="c7361b2c8523bf012cf66f") unshare(0x400) fgetxattr(r2, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f0000000100)=""/237, 0xed) 2018/05/21 20:34:24 executing program 5 (fault-call:1 fault-nth:36): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:24 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000200)) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$reject(0x13, r1, 0xffff, 0x5, r2) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") acct(&(0x7f0000000000)='./file0\x00') acct(0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r3) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/21 20:34:24 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x448, 0x0, 0x248, 0x0, 0x360, 0x360, 0x360, 0x4, &(0x7f0000000040), {[{{@uncond, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x6, 0x5, 0x5}}}, {{@uncond, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x3, 0x35c8}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff000000, 0x0, @empty, {[0x8bc407b13349e8e6, 0xff, 0xff, 0x0, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0xff, 0x0, 0xff]}, 0x856, 0x80000000, 0x5, 0x0, 0x2, 0x8, 'bridge_slave_1\x00', 'veth0\x00', {0xff}, {0xff}}, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x5, 0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x498) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000600)=@srh={0xbf, 0x12, 0x4, 0x9, 0x238, 0x800, 0x1, [@dev={0xfe, 0x80, [], 0xd}, @empty, @dev={0xfe, 0x80, [], 0x14}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}]}, 0x98) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:34:24 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007021dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:24 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xf0ffff}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/05/21 20:34:24 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x200800, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x5, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r2 = syz_open_pts(r1, 0x0) read(r2, &(0x7f0000000280)=""/1, 0x1) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r3, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfe, 0x10000001}, 0xc) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fd0ffc)=0xe) r4 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0xbf05, &(0x7f00000001c0)=""/163) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000040)=@req={0x7, 0x1, 0x2, 0xffffffffffffffb0}, 0x10) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x1000000000016) 2018/05/21 20:34:24 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:24 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x500}], 0x1) [ 227.274909] FAULT_INJECTION: forcing a failure. [ 227.274909] name failslab, interval 1, probability 0, space 0, times 0 [ 227.286285] CPU: 0 PID: 14776 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 227.293583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.302968] Call Trace: [ 227.305615] dump_stack+0x1b9/0x294 [ 227.309299] ? dump_stack_print_info.cold.2+0x52/0x52 [ 227.314535] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 227.319761] should_fail.cold.4+0xa/0x1a [ 227.326817] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 227.331934] ? __unwind_start+0x166/0x330 [ 227.336093] ? __kernel_text_address+0xd/0x40 [ 227.340589] ? unwind_get_return_address+0x61/0xa0 [ 227.345533] ? graph_lock+0x170/0x170 [ 227.349331] ? mark_held_locks+0xc9/0x160 [ 227.353473] ? find_held_lock+0x36/0x1c0 [ 227.357556] ? __lock_is_held+0xb5/0x140 [ 227.361635] ? check_same_owner+0x320/0x320 [ 227.365964] ? graph_lock+0x170/0x170 [ 227.369781] ? rcu_note_context_switch+0x710/0x710 [ 227.374736] __should_failslab+0x124/0x180 [ 227.378978] should_failslab+0x9/0x14 [ 227.382785] kmem_cache_alloc+0x2af/0x760 [ 227.386953] ? fuse_ctl_add_conn+0x280/0x280 [ 227.391363] __d_alloc+0xc0/0xd30 [ 227.394819] ? shrink_dcache_for_umount+0x290/0x290 [ 227.399846] ? mark_held_locks+0xc9/0x160 [ 227.404009] ? current_kernel_time64+0x242/0x2f0 [ 227.408788] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 227.413817] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 227.418839] ? current_kernel_time64+0x1f4/0x2f0 [ 227.423602] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.429138] ? timespec_trunc+0xe7/0x170 [ 227.433205] ? put_itimerspec64+0x310/0x310 [ 227.437554] ? evict_inodes+0x5f0/0x5f0 [ 227.441548] ? fuse_ctl_add_conn+0x280/0x280 [ 227.445964] d_make_root+0x42/0x90 [ 227.449508] simple_fill_super+0x25b/0x600 [ 227.453770] ? get_anon_bdev+0x2f0/0x2f0 [ 227.457828] ? fuse_ctl_add_conn+0x280/0x280 [ 227.462261] fuse_ctl_fill_super+0x27/0x160 [ 227.466591] ? fuse_ctl_add_conn+0x280/0x280 [ 227.470994] mount_single+0xfb/0x170 [ 227.474710] fuse_ctl_mount+0x2c/0x40 [ 227.478519] mount_fs+0xae/0x328 [ 227.481893] vfs_kern_mount.part.34+0xd4/0x4d0 [ 227.486484] ? may_umount+0xb0/0xb0 [ 227.490122] ? _raw_read_unlock+0x22/0x30 [ 227.494284] ? __get_fs_type+0x97/0xc0 [ 227.498166] do_mount+0x564/0x3070 [ 227.501711] ? copy_mount_string+0x40/0x40 [ 227.505940] ? rcu_pm_notify+0xc0/0xc0 [ 227.509831] ? copy_mount_options+0x5f/0x380 [ 227.514232] ? rcu_read_lock_sched_held+0x108/0x120 [ 227.519249] ? kmem_cache_alloc_trace+0x616/0x780 [ 227.524100] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.529652] ? _copy_from_user+0xdf/0x150 [ 227.533808] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.539366] ? copy_mount_options+0x285/0x380 [ 227.543883] ksys_mount+0x12d/0x140 [ 227.547527] __x64_sys_mount+0xbe/0x150 [ 227.551515] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 227.556542] do_syscall_64+0x1b1/0x800 [ 227.560445] ? finish_task_switch+0x1ca/0x840 [ 227.564960] ? syscall_return_slowpath+0x5c0/0x5c0 [ 227.569896] ? syscall_return_slowpath+0x30f/0x5c0 [ 227.574825] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 227.580196] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.585053] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.590243] RIP: 0033:0x455a09 [ 227.593423] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 227.601136] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 227.608407] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 227.615683] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 2018/05/21 20:34:25 executing program 5 (fault-call:1 fault-nth:37): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/05/21 20:34:25 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x20000, 0x0) bind$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) [ 227.622975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 227.630357] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000024 [ 227.639196] Process accounting resumed 2018/05/21 20:34:25 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2fb}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000025000103002000000000000000000000"], 0x1}, 0x1}, 0x0) [ 227.723504] Process accounting resumed 2018/05/21 20:34:25 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") renameat2(r0, &(0x7f0000000080)='./file1\x00', r0, &(0x7f00000000c0)='./file0/file0\x00', 0x1) acct(&(0x7f0000000000)='./file0\x00') socket$inet6_tcp(0xa, 0x1, 0x0) acct(0x0) sendto$inet6(r1, &(0x7f0000000100)="56157356dba40d8275ff46262c1d26e9c009460d564535bd86720822553d7a053f5cd7362f631d10d10590eaea41890091a48655a135932e2f162a1c8a76d6dddbc89a4e98dfdf72ef105019fce928cd6b0eeb0362066dbfab9e309be98f9f64", 0x60, 0x4000001, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @remote}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='./file1\x00', 0x1, r2, r3, 0x0, 0x7fff, 0x1000000) 2018/05/21 20:34:25 executing program 4: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/05/21 20:34:25 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') readv(r0, &(0x7f0000002540)=[{&(0x7f0000001380)=""/4096, 0x233}], 0x1) 2018/05/21 20:34:25 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100)=0x10025, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000780)="0100000076826ff0cfaf579ccc77f794624b7c18fc7670695e3d59eea68b535e0d00bd3266e812e88a8606104187d4497c241d021463484e9df7a22ca918e075b610ac1084c071c9d685cadf6b994b587c872c532515de1228ede818e80e0b567b58c464738ab1595ebea9e75eb9080ebc3e85f27ad5aab11ce05164805c1325ffdab4304bf54c99ca4f6c3c1554e2d088b821833b2bba9d7b3f0e6d9bcd4415", 0xa0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@pptp, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/228, 0xe4}], 0x2, &(0x7f0000000440)=""/76, 0x4c}, 0x0) 2018/05/21 20:34:25 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) socketpair$inet(0x2, 0x1, 0x2b7, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000140)={@rand_addr=0x9, @multicast1=0xe0000001, r2}, 0xc) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/21 20:34:25 executing program 0: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) times(&(0x7f00000000c0)) io_setup(0x2, &(0x7f0000000040)=0x0) io_destroy(r0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) sched_setattr(r1, &(0x7f0000000100)={0x30, 0x5, 0xe0fc17c0c44a2580, 0x6, 0x0, 0x1, 0x1, 0x20}, 0x0) [ 228.009440] FAULT_INJECTION: forcing a failure. [ 228.009440] name failslab, interval 1, probability 0, space 0, times 0 [ 228.021265] CPU: 0 PID: 14806 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 228.028572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.037954] Call Trace: [ 228.040579] dump_stack+0x1b9/0x294 [ 228.044246] ? dump_stack_print_info.cold.2+0x52/0x52 [ 228.049484] should_fail.cold.4+0xa/0x1a [ 228.053588] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 228.058727] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 228.063772] ? __lockdep_init_map+0x105/0x590 [ 228.068269] ? graph_lock+0x170/0x170 [ 228.072072] ? graph_lock+0x170/0x170 [ 228.075872] ? d_set_d_op+0x31d/0x410 [ 228.079675] ? find_held_lock+0x36/0x1c0 [ 228.083760] ? __lock_is_held+0xb5/0x140 [ 228.087926] ? check_same_owner+0x320/0x320 [ 228.092280] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 228.096897] ? rcu_note_context_switch+0x710/0x710 [ 228.102200] ? kasan_check_write+0x14/0x20 [ 228.106442] __should_failslab+0x124/0x180 [ 228.110700] should_failslab+0x9/0x14 [ 228.114565] kmem_cache_alloc+0x2af/0x760 [ 228.118730] ? vsnprintf+0x171/0x1b40 [ 228.122544] ? __d_alloc+0xd30/0xd30 [ 228.126292] alloc_inode+0xb2/0x190 [ 228.129933] new_inode_pseudo+0x69/0x1a0 [ 228.134002] ? prune_icache_sb+0x1a0/0x1a0 [ 228.138244] ? d_alloc+0x370/0x370 [ 228.141783] ? scnprintf+0x120/0x120 [ 228.145505] new_inode+0x1c/0x40 [ 228.148882] fuse_ctl_add_dentry+0xff/0x440 [ 228.153207] fuse_ctl_add_conn+0x12d/0x280 [ 228.157449] ? fuse_ctl_remove_conn+0x1b0/0x1b0 [ 228.162144] ? d_make_root+0x5f/0x90 [ 228.165889] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 228.171443] ? simple_fill_super+0x49d/0x600 [ 228.175872] ? fuse_ctl_add_conn+0x280/0x280 [ 228.180298] fuse_ctl_fill_super+0xf7/0x160 [ 228.184639] ? fuse_ctl_add_conn+0x280/0x280 [ 228.189079] mount_single+0xfb/0x170 [ 228.192810] fuse_ctl_mount+0x2c/0x40 [ 228.196612] mount_fs+0xae/0x328 [ 228.199978] vfs_kern_mount.part.34+0xd4/0x4d0 [ 228.204563] ? may_umount+0xb0/0xb0 [ 228.208192] ? _raw_read_unlock+0x22/0x30 [ 228.212340] ? __get_fs_type+0x97/0xc0 [ 228.216225] do_mount+0x564/0x3070 [ 228.219763] ? copy_mount_string+0x40/0x40 [ 228.224007] ? rcu_pm_notify+0xc0/0xc0 [ 228.227910] ? copy_mount_options+0x5f/0x380 [ 228.232331] ? rcu_read_lock_sched_held+0x108/0x120 [ 228.237365] ? kmem_cache_alloc_trace+0x616/0x780 [ 228.242219] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.247764] ? _copy_from_user+0xdf/0x150 [ 228.251916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.257465] ? copy_mount_options+0x285/0x380 [ 228.261977] ksys_mount+0x12d/0x140 [ 228.265611] __x64_sys_mount+0xbe/0x150 [ 228.269597] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 228.274613] do_syscall_64+0x1b1/0x800 [ 228.278504] ? finish_task_switch+0x1ca/0x840 [ 228.283002] ? syscall_return_slowpath+0x5c0/0x5c0 [ 228.287935] ? syscall_return_slowpath+0x30f/0x5c0 [ 228.292862] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 228.298253] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.303099] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.308298] RIP: 0033:0x455a09 [ 228.311477] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 228.319180] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 228.326444] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 228.333740] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 228.341096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 228.348369] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000025 [ 228.356047] kasan: CONFIG_KASAN_INLINE enabled [ 228.360996] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 228.368432] general protection fault: 0000 [#1] SMP KASAN [ 228.373995] Dumping ftrace buffer: [ 228.377540] (ftrace buffer empty) [ 228.381238] Modules linked in: [ 228.384431] CPU: 0 PID: 14806 Comm: syz-executor5 Not tainted 4.17.0-rc6+ #62 [ 228.391711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.401072] RIP: 0010:fuse_ctl_remove_conn+0xc8/0x1b0 [ 228.406255] RSP: 0018:ffff8801af747968 EFLAGS: 00010202 [ 228.411692] RAX: 0000000000000075 RBX: ffff8801b3694300 RCX: ffffc90006ee8000 [ 228.418950] RDX: 0000000000040000 RSI: ffffffff826464fa RDI: 00000000000003a8 [ 228.426220] RBP: ffff8801af747990 R08: ffff8801d85d0640 R09: ffffed003b5c46c2 [ 228.433506] R10: ffffed003b5c46c2 R11: ffff8801dae23613 R12: 0000000000000000 [ 228.440805] R13: ffff8801d905dd08 R14: dffffc0000000000 R15: 0000000000000000 [ 228.448078] FS: 00007fc5b4012700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 228.456302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 228.462173] CR2: 00000000004daac4 CR3: 00000001b13d0000 CR4: 00000000001406f0 [ 228.469440] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 228.476709] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 228.483965] Call Trace: [ 228.486552] fuse_ctl_add_conn+0x261/0x280 [ 228.491046] ? fuse_ctl_remove_conn+0x1b0/0x1b0 [ 228.495718] ? d_make_root+0x5f/0x90 [ 228.499431] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 228.504976] ? simple_fill_super+0x49d/0x600 [ 228.509377] ? fuse_ctl_add_conn+0x280/0x280 [ 228.513791] fuse_ctl_fill_super+0xf7/0x160 [ 228.518107] ? fuse_ctl_add_conn+0x280/0x280 [ 228.522513] mount_single+0xfb/0x170 [ 228.526223] fuse_ctl_mount+0x2c/0x40 [ 228.530033] mount_fs+0xae/0x328 [ 228.533412] vfs_kern_mount.part.34+0xd4/0x4d0 [ 228.537988] ? may_umount+0xb0/0xb0 [ 228.541608] ? _raw_read_unlock+0x22/0x30 [ 228.545840] ? __get_fs_type+0x97/0xc0 [ 228.549727] do_mount+0x564/0x3070 [ 228.553268] ? copy_mount_string+0x40/0x40 [ 228.557500] ? rcu_pm_notify+0xc0/0xc0 [ 228.561383] ? copy_mount_options+0x5f/0x380 [ 228.565784] ? rcu_read_lock_sched_held+0x108/0x120 [ 228.570793] ? kmem_cache_alloc_trace+0x616/0x780 [ 228.575632] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.581165] ? _copy_from_user+0xdf/0x150 [ 228.585320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.590858] ? copy_mount_options+0x285/0x380 [ 228.595347] ksys_mount+0x12d/0x140 [ 228.598972] __x64_sys_mount+0xbe/0x150 [ 228.602944] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 228.607962] do_syscall_64+0x1b1/0x800 [ 228.611853] ? finish_task_switch+0x1ca/0x840 [ 228.616344] ? syscall_return_slowpath+0x5c0/0x5c0 [ 228.621272] ? syscall_return_slowpath+0x30f/0x5c0 [ 228.626198] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 228.631573] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.636419] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.641598] RIP: 0033:0x455a09 [ 228.644779] RSP: 002b:00007fc5b4011c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 228.652490] RAX: ffffffffffffffda RBX: 00007fc5b40126d4 RCX: 0000000000455a09 [ 228.659754] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 228.667802] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 228.675067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 228.682418] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000025 [ 228.689686] Code: 8b 5d 00 48 8d 7b 58 48 89 f8 48 c1 e8 03 42 80 3c 30 00 0f 85 cc 00 00 00 4c 8b 7b 58 49 8d bf a8 03 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 a5 00 00 00 48 89 df 41 83 ec 01 49 83 ed [ 228.708904] RIP: fuse_ctl_remove_conn+0xc8/0x1b0 RSP: ffff8801af747968 [ 228.715607] ---[ end trace 5d504e13539c1a96 ]--- [ 228.720377] Kernel panic - not syncing: Fatal exception [ 228.726278] Dumping ftrace buffer: [ 228.729816] (ftrace buffer empty) [ 228.733510] Kernel Offset: disabled [ 228.737127] Rebooting in 86400 seconds..