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"}) socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000040)=0x7, 0x4) close(r0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000500)={0xe43, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x10, 0x7ff, 0x0, 0x0, 0x81, 0x0, 0x8, 0x100, 0x8}) 2018/04/05 12:25:13 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:13 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:13 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:13 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x8000000}) 2018/04/05 12:25:13 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0xfdfdffff}) 2018/04/05 12:25:13 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xb}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x6f2000, 0x2, 0x3000000, &(0x7f00000001c0)) 2018/04/05 12:25:13 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000004b00)=[{{&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/26, 0x1a}, {&(0x7f0000000100)=""/27, 0x1b}], 0x2, &(0x7f0000000180)=""/63, 0x3f}, 0x8001}, {{&(0x7f00000001c0)=@nfc_llcp, 0x80, &(0x7f00000016c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000000240)=""/40, 0x28}, {&(0x7f00000013c0)=""/34, 0x22}, {&(0x7f0000001400)=""/236, 0xec}, {&(0x7f0000001500)=""/160, 0xa0}, {&(0x7f00000015c0)=""/150, 0x96}, {&(0x7f0000001680)}], 0x7, 0x0, 0x0, 0xffffffffffffffe1}, 0xad3}, {{&(0x7f0000001740)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001940)=[{&(0x7f00000017c0)=""/149, 0x95}, {&(0x7f0000001880)=""/182, 0xb6}], 0x2, &(0x7f0000001980)=""/153, 0x99, 0x200}, 0x7}, {{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000001a40)=""/74, 0x4a}, {&(0x7f0000001ac0)=""/216, 0xd8}, {&(0x7f0000001bc0)=""/137, 0x89}, {&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/85, 0x55}, {&(0x7f0000002d00)=""/113, 0x71}, {&(0x7f0000002d80)=""/215, 0xd7}, {&(0x7f0000002e80)=""/22, 0x16}, {&(0x7f0000002ec0)=""/114, 0x72}, {&(0x7f0000002f40)=""/176, 0xb0}], 0xa, &(0x7f00000030c0)=""/253, 0xfd, 0x4}, 0x7ff}, {{&(0x7f00000031c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003240)=""/11, 0xb}, {&(0x7f0000003280)=""/4096, 0x1000}, {&(0x7f0000004280)=""/153, 0x99}], 0x3, &(0x7f0000004380)=""/59, 0x3b, 0x8}, 0xfffffffffffffff9}, {{&(0x7f00000043c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000004580)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004500)=""/90, 0x5a}], 0x2, &(0x7f00000045c0)=""/233, 0xe9, 0x7}, 0xf8fd}, {{0x0, 0x0, &(0x7f0000004a40)=[{&(0x7f00000046c0)=""/189, 0xbd}, {&(0x7f0000004780)=""/10, 0xa}, {&(0x7f00000047c0)=""/110, 0x6e}, {&(0x7f0000004840)=""/132, 0x84}, {&(0x7f0000004900)=""/133, 0x85}, {&(0x7f00000049c0)=""/86, 0x56}], 0x6, &(0x7f0000004ac0)=""/56, 0x38, 0x501f}, 0x7}], 0x7, 0x2102, &(0x7f0000004cc0)={0x0, 0x989680}) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000004d00), &(0x7f0000004d40)=0x4) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000280)={0x0, 0x800, 0x0, 0x0, [], [], [], 0x0, 0x4000000000, 0x0, 0x0, "b8cb097840efbb34dff8f795e62da0f5"}) 2018/04/05 12:25:13 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0xfeffffff}) 2018/04/05 12:25:13 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) sendto$inet(r0, &(0x7f0000000040)="e3414eed8a6ed4456ad26e7a26ddefb2953219cce19cd213d65e6b1d1ac62b5e6b834fb3a959a1e4ee20456942d3bcf6873a6077b7f899cb2d249e185fa8b140d43162b6afc684a62602945241f8c07f3bd882f6e31a0e89a19a950389573368b6cb3f0016fe2685f1ed305d44b3408214de8bf483c335d8f7affc9c1668c8fe59a3835dc27865c60f71f3fd2eda511c9b208d8bb0faaee636fce2ab217b8fd908ccbe87f62a91038746e7a32c2941f1ed5025d3a2703e8b2dd5afbafa997c3b3251a9c4a4b9be3d806163ce4e6fa35ea7b10daf5d62b9cfbfe83940dcb08899a3c49b", 0xe3, 0x0, &(0x7f0000000140)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r1 = socket$inet(0x2, 0x840000000003, 0xfffffffffffffffc) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:13 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:13 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:13 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x4000000}) 2018/04/05 12:25:13 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x80000001) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000040)=0x7, 0x4) sendmsg(r0, &(0x7f0000001600)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000001540), 0x0, &(0x7f0000000000)}, 0x0) 2018/04/05 12:25:13 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:13 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x402, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000080)={0x337aeeb92d5dfc12, &(0x7f0000000000), 0xd, r2, 0xa}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000100)) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f00000000c0)=0x94f, 0x4) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/05 12:25:13 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r3, 0x4, 0x42800) io_setup(0x4, &(0x7f0000000080)=0x0) io_submit(r4, 0x7, &(0x7f00000007c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x8, r3, &(0x7f00000000c0)="35b6e623542af57f89644056c1ed723aa8dddb8397daffd5f4ac27feb16279fe0674661828b07b8e89eb407faf9a8ac8213136bcfb62179736451ea5d6c672d464fafbdca9b54ec736b6a052a63f8534b2794caad52d1738657a9eef128cce7588d1dacdad003876e1b30208ee24bd438e56bfafdb36445d0d85aac7b85ba5fd0e20e042669d1c96b605bee829a9507b9c366a124bd880fcbe3767266fd873e08a", 0xa1, 0x28d9, 0x0, 0x1, r0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0xa, 0x0, r1, &(0x7f00000001c0)="4b2d65bb9a039b099ee3381a41116a5ceb0bed7864d6ee672f4d92317877f46cf906cc8257d94ab161a519833c351322eccea3264fb0951b", 0x38, 0x80000000, 0x0, 0x1, r1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x1fffffffc0, r1, &(0x7f0000000240), 0x0, 0x5, 0x0, 0x1, r0}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x6, 0xfff, r3, &(0x7f00000002c0)="2c75c139a1680b9f6a846096114572b4a76bb91362ca0c0594a6a6777a85264ab359f3054ee9c17304716a7cfc493dd94043a03bf8337f28458975faebd91c2831ad32584c38f6e7d3d2bddadadce2d94fe760ca62a1e8e7d0ddff05b882ee3628adcce6c58928a733c8c4bd92b79348b5203cfce083efab71a060e7b2165d764cc2ed90d1740b28d23a84877e160b15644c7bf3ee11acfd0bf99b933a3177e4226aa40a0f39869b3e7ba7fa15be96dc006f38e9a1591251d8a4ae2e5817e91214016d1a2d61f35a4fa8a7ede1d534982b39675c1f5d7c8ae12346272cc91711af0d9ff4", 0xe4, 0x2, 0x0, 0x1, r0}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0xa, 0x3, r2, &(0x7f0000000400)="386a8ebac40423a783098d857bcea727e0b6265172820889cfacd5206b83eb3c3af23d0cab0fd44f3d46ad7281290f5584fc3f6081f1b7b163bf7978d883a5acc5cb622c8320ea93bd484a76c032f54ef0b35e77ccd82e13aacb4bcece9a84902aaa0f0587b370a2261d9a4a29a9dae699279ba24bbbf952579d3004a2916b92ef0a2a692244ea05413339c75f10c2e85abb83d16cb5482d190936f31bc7ed1c32a2cb690a631d976128994263", 0xad, 0x80, 0x0, 0x0, r1}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x8, 0x2, r0, &(0x7f0000000540)="ff2ca79addd99d2a4ad1f13b2b0b84993e87b46441f17cdfd37b6454a86e89ba6895ce9babfd1a30465e423f186c3083a67fbe22c512d5cea87074754647f83d1afec84a1c3677c96cfd54f6d89afbde775e41f9821f7ccbd76bc9ed253c703b6372a8efb04ff1a603a429289b2c19e4d684eaa19fa567afbfaab7038b09779c7d5815efc8f400c4f7252b19da9fbfb239fe9c043ba131331c2920b16d4139b31550ab65dfdff745d115c818e97d7ca8bbc340c2a42f01304d818ea899a4bac55b0f9a819edba86c304dcba41b776a2e86bcafc24be9df108c68b62ab9ed3f14eddcf4cef5a3d0", 0xe7, 0x100000001, 0x0, 0x0, r0}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x6, r1, &(0x7f0000000680)="2fea79c465980d8611b9a178103d16589f8d8e4df33713760cbf810d9f17ad6c790c3ce257fc91431ff65742b91b86c6613162d6dc75fe53b1024c4f52f2ccc22126b83783a9b1ce18a85e169f594a15bfadf6a2332089dd6d6a6e23398d552d20052edb575414f611d2260d83b9fa1c86b8d01b7a67025611441e63b2d893d577f1232cbbec320ab0b4c8e8a538a7c1a1259bd1762c6b53b1e92f3c8123c940bf796bac6382e85a6d9ba3b9f610e68835bb2f501b19e982ddc0d8ed39bbc3562e4569d1f9b3fd70ad02805f4a087a3fd3e81e264ba073cf5dd1eb8eae35b278", 0xe0, 0xdaa, 0x0, 0x0, r1}]) close(r0) r5 = socket$inet(0x2, 0x20080000, 0x5) setsockopt$inet_int(r5, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:13 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0xbf00}) 2018/04/05 12:25:13 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:13 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:13 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:13 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0xbf}) 2018/04/05 12:25:13 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:13 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:13 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x8}) 2018/04/05 12:25:13 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000)=0xd73e, 0xfffffffffffffd7b) close(r0) 2018/04/05 12:25:13 executing program 5: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x800000000000048, &(0x7f0000000040)=0x2, 0x4) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000000000), &(0x7f00000001c0)=0xfffffffffffffd51) r0 = socket(0x5, 0x80001, 0x100005) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='io.stat\x00', 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x80000, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000280)={0x3, r2}) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000000300)="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", 0x1ae9daee4341eae) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0x7fffffff, {{0xa, 0x4e21, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x88) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x100}, {0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0x6}, 0xfff, [0x2, 0x4, 0x8, 0x3e7, 0xf9, 0x10000, 0x4, 0x80000000]}, 0x5c) 2018/04/05 12:25:13 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:13 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:13 executing program 4 (fault-call:1 fault-nth:0): r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:13 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:13 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x1f00000000000000}) 2018/04/05 12:25:14 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:14 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:14 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:14 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x400000000000000}) 2018/04/05 12:25:14 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x8000000}) 2018/04/05 12:25:14 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)=0x113) finit_module(r2, &(0x7f00000001c0)='\x00', 0x1) close(r0) 2018/04/05 12:25:14 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:14 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x0, 0xffffffffffdffffc, &(0x7f0000000000)="fa4c238eacec350a9e467b27a383f71e2b9ab67ded6343e01fd2ea49cb166be6ef1417ed0d2afe0e4362532bfabbff91552f19730dd306ae9b6ed2fb2aa08761b5c85a9ea4f28f2e5bdc814e351589c8e245cec8fe94daae963402e08514608f586aaa57b5ae8a4c29d3f97a44d074b6", 0x70) setsockopt(r0, 0x3, 0x10000, &(0x7f0000000100), 0x281) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3, 0x24001) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000280)={0x2, {{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x10}, 0x2}}}, 0x88) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x81}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="d00000f3", @ANYRES16=r2, @ANYBLOB="200028bd7000fcdbdf250d00000008000500010000005800010008000900080000000c00070001000000080000000800060064680000080004004e230000080004004e21000008000500010000000800080001000000080004004e200000080009002a00000008000b00736970001c0002000800030002000000080008008000000008000b000a0000003000010008000800ffffffff140003000000000000000000000000000000000108000500030000000800060077727200"], 0xc0}, 0x1, 0x0, 0x0, 0x8000}, 0x810) 2018/04/05 12:25:14 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:14 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc08c5336, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:14 executing program 0: ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:14 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xd88}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0x7}, 0xd9) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x40) r3 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r3, 0x0, 0xc8, &(0x7f0000000000), 0x4) pipe2(&(0x7f0000000180), 0x4000) close(r1) 2018/04/05 12:25:14 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0xfeffffff}) 2018/04/05 12:25:14 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:14 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:25:14 executing program 5: sched_setattr(0x0, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) close(r0) syz_init_net_socket$llc(0x1a, 0x1, 0x0) 2018/04/05 12:25:14 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:14 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc02c5341, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:14 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0xbf}) 2018/04/05 12:25:14 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:14 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x100000000) close(r2) close(r1) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1', "a12d2a80ad1b05d2286458326e99e07909e3163a71a587"}, 0x1b) 2018/04/05 12:25:14 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x0, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:14 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0xbf00}) 2018/04/05 12:25:14 executing program 1: r0 = socket(0x0, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:14 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0xfffffffe}) 2018/04/05 12:25:14 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)) 2018/04/05 12:25:14 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x4}) 2018/04/05 12:25:14 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x0, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:14 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00000000c0)="feaba824d5aae19be461c3b5de8fdccb00fa14af63a76781104475f9943a6986a8") futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}}) close(r0) 2018/04/05 12:25:15 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x80045301, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:15 executing program 1: r0 = socket(0x0, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:15 executing program 0 (fault-call:1 fault-nth:0): r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:15 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x0, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:15 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x4000000}) 2018/04/05 12:25:15 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x4}) 2018/04/05 12:25:15 executing program 6: r0 = getgid() getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000100), &(0x7f0000000140)) r2 = getegid() setresgid(r0, r1, r2) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r3) r4 = getuid() lchown(&(0x7f0000000000)='./file0\x00', r4, r0) socket$inet(0x2, 0x800, 0xd) close(r3) 2018/04/05 12:25:15 executing program 5: r0 = socket$inet(0x2, 0x8000e, 0x3) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2, @broadcast}, &(0x7f0000000040)=0xc) sendto$inet(r0, &(0x7f0000000080)="573a1cdfd9e2816dc1791f3c3fcc9f466e821a496ea7564b310a0b08642f315db9d62f02960bb24041388232a1ce9b33bb8c30659e11f1783a7ef8981e82ae650697b5", 0x43, 0x4000, &(0x7f0000000100)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) sendto$inet(r0, &(0x7f0000000140)="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", 0x1000, 0x40080, &(0x7f0000001140)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000001180)='/dev/snd/pcmC#D#c\x00', 0xb97, 0x80100) r2 = openat$cgroup_subtree(r1, &(0x7f00000011c0)='cgroup.subtree_control\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001200)={0x0, @broadcast, @local}, &(0x7f0000001240)=0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000012c0)={r1, 0x28, &(0x7f0000001280)}, 0x10) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000001300)={'icmp\x00'}, &(0x7f0000001340)=0x1e) r3 = signalfd4(r0, &(0x7f0000001380)={0x40}, 0x8, 0x80000) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000013c0)) r4 = memfd_create(&(0x7f0000001400)='*@@,em0\x00', 0x0) ioctl$KVM_SET_TSC_KHZ(r4, 0xaea2, 0x8000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000001440), &(0x7f0000001480)=0x4) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f00000014c0)=0x1, 0x2) finit_module(r2, &(0x7f0000001500)='cgroup.subtree_control\x00', 0x1) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000001700)={&(0x7f0000001540)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000016c0)={&(0x7f00000015c0)={0x100, r5, 0x100, 0x70bd2d, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}]}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xb88}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x800}, 0x8000) setsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000001740)="bccd4970bca92ae768ae73d3b0307b2e3cf705feeb1651e84ae2ce455024a3aea8af52af252bd6e789c1db9730069405a18db33a25cdf3102dbd160352adffedc57c8915cdd7de49d8111f9183c3c8da0f5cb7676455764c83348795d9939ee70e86880559ba4aaa1168d6b7a76cc9fcbebfbc6629740feeb4620f4a525aa9f2ce7d5265d46b0963c454b6fd72d23af182bba393a635e23445e5870d609f3546b75e0bd41f5dddd05b776bd79816888b8b03", 0xb2) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000001900)={&(0x7f0000001800)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001840)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001880)=[0x0, 0x0], &(0x7f00000018c0)=[0x0, 0x0], 0x6, 0x8, 0x2, 0x2}) pwritev(r3, &(0x7f0000001d40)=[{&(0x7f0000001940)="0326688dca2579e0793187b6e565b6ed7f82982705584d36069a43b8f3a50a7f1eeaf67758f269a398bc5c7afc1e6a366bc314e22383f7f69190f71595694c889b9fa25026177a8c3f6d2548491b79d2bf37e48d0e9f49cd447c391a0e9e972881e2482b854179f7aac046cb1f46127db6e849d69b296dfb11aaaa5cf308fe7e032c32bd6a0aa39c0e06e86c16204575ee909208e426e95e9272c738690a06ea08bd68f09f5b1a00a93f75e3b02d12ad1f45e55727b8a798e8b0e7bc4eb18318bd0504c744843f4e4066eb992b1e404e2cf661daa7f7d69c50e922b84253d12a7fb109ee0047e47ee84003a819e31a3c99cfbd2acd59", 0xf6}, {&(0x7f0000001a40)="2609db8c2377856a7e65fd81b4da66ca3cbd6416cda8e3c9973914a34aa2c49c4891c61c1d57e2d672acccbf1d264bc247d6c4de25506bd8ab44622012e845a32dd62955dd6f424d36ebd7f0948d21670fb37c6e42935f3dec4ae2c359", 0x5d}, {&(0x7f0000001ac0)="45a077daed67fec0beb18b599f6e5e4cddc329ccd470dfcd25e68a0790315f8b543e290e6b410038e9207d546301428be6e4aff706703d61e93d83", 0x3b}, {&(0x7f0000001b00)="7027d8ec0dcbb013537eceb8499fc10e36201dee5c7d881920b3edd53059e10b9f480b6dafcf6a4bca3aeeed444f4c7a5cc9455ad20e7edacd7b6f9a1b0fb203b50a00c9630e3dc9e303305f", 0x4c}, {&(0x7f0000001b80)="b92ab5b6538d03b53f9904c58758bf5945a7d50ecd6d8341fa4d532b4bf1f3403b87268b191fc34f7dea7ad8da95b4d1c0a7738258b93010296e7991fd9ac60a0c4f95cd5d6730efc6a951633c69e4d24b0106d48456966633a2ae80c8d6b0435aeaac9eec30f10e4c1d9d0d25878d8da185cfd1bfe8db40105af7b18a626455d7ade8d3a1b476282dbf521eec3f4049b25ff8bc94527807e2bf7a7b5eeb10dd015f829a0323119ba30b89ac37a4ad35", 0xb0}, {&(0x7f0000001c40)="e6f9391c77dcc58d6fbcc6fd88e0d36b64eab4175a3313f92ecd518eef2d2dcfad7fee626b969896b7b8dc6eb77985664d1840b52df69a8a92dcb8a4d68e26e7a4c9c456057d6a71e2cbf973c64ecd1d0e58a70ecf4c7a54e928791fef73b89d509e14e5ffcbeea8a30bb09016274ae403f00f77acf924ab", 0x78}, {&(0x7f0000001cc0)="d86a36d998633fce2302cfaa0ccb9cfef1979ab898042cb3d0981f1baa548cbae0299028e4b3466b6aae5152a809fc238dbb1aedc04c49eb526d97990f4d85c8bc61a56d6e28430efc123acc9a70952378a4ec8b0f555f359bfca64056dd03da7a229c78f8", 0x65}], 0x7, 0x0) msgget$private(0x0, 0x100) setsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000001dc0)=0x3, 0x4) r6 = syz_open_dev$vcsn(&(0x7f0000001e00)='/dev/vcs#\x00', 0x2, 0x50c01) getsockname$llc(r4, &(0x7f0000001e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001e80)=0x10) getpeername$unix(r6, &(0x7f0000001ec0), &(0x7f0000001f40)=0x6e) syz_open_dev$sndseq(&(0x7f0000001f80)='/dev/snd/seq\x00', 0x0, 0x101100) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r6, 0xc4c85513, &(0x7f0000001fc0)={{0x10001, 0x3, 0x40, 0x401, "b437f60b9b3d45e645b5d9805fced2b8e0c2beb081eebe6e8c716387e40f5c90e0e0eaf833e92c0e5dbf4617", 0x7f}, 0x4, [0x7, 0xaa32, 0x9, 0x5, 0x7, 0x1f, 0x0, 0xffffffffffffb2c8, 0x7, 0x401, 0x101, 0x2, 0x4e, 0x0, 0xfffffffffffffffe, 0x7, 0x1f, 0xf7, 0x2, 0x6, 0x92f2, 0x9, 0x2, 0x3, 0xf44, 0x1f, 0x20, 0x7fff, 0x7, 0x80000001, 0x20, 0xfffffffffffffff7, 0x40000, 0x0, 0x6, 0xffff, 0x0, 0x4, 0xfffffffffffffffd, 0x5, 0x3, 0x2, 0x5, 0x1, 0x80000001, 0x6, 0x4, 0xffff, 0x6000000000, 0xffffffff, 0x0, 0xfffffffffffffffb, 0x1, 0xffffffffffffffc1, 0xfffffffffffffffb, 0x4, 0x2, 0x1000, 0x8, 0xcb, 0x3ff, 0x80000001, 0x80000000, 0x1ff, 0x6, 0x9, 0x4f4, 0xffffffffffffffff, 0x1f, 0x401, 0x5, 0x80, 0x81, 0x6, 0x8, 0x5, 0x3d, 0x3, 0x8, 0x4, 0x6, 0x9, 0x47bc, 0x401, 0xd30e, 0x80, 0x8, 0x8547, 0x0, 0x1, 0x6003, 0x8, 0x0, 0x6, 0x0, 0x5, 0x80000000, 0x6, 0x5, 0x0, 0xafa, 0x6, 0xfffffffffffff000, 0x9, 0x1ff, 0xfffffffffffffffb, 0x3fe0000000000000, 0xffffffffffff7fff, 0x6, 0x100000001, 0x2, 0x268, 0x2, 0xfffffffffffffffb, 0x7fffffff, 0x1, 0x1ff, 0x2, 0x8001, 0xb53, 0x8001, 0x2ae8b920, 0x800, 0x8, 0x45a, 0x0, 0xfffffffffffeffff], {0x77359400}}) setsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f00000024c0)={0x1, 0x100000000, 0x7, 0x4}, 0x8) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000002500)=0xffffffffffffffff, 0x4) 2018/04/05 12:25:15 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:15 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:16 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0xfffffffe}) 2018/04/05 12:25:16 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40a85321, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:16 executing program 1: r0 = socket(0x0, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:16 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x800000000000000}) 2018/04/05 12:25:16 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="2c2f03283c6ed1bd35", 0x9}], 0x1) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000000)='\a\x005r', 0x4}], 0x1) open$dir(&(0x7f0000000100)='./file0\x00', 0x84300, 0x18) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) uname(&(0x7f00000001c0)=""/16) 2018/04/05 12:25:16 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00000000c0)={r2, 0x1}) close(r0) 2018/04/05 12:25:16 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:16 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0189436, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:16 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:16 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0xfeffffff00000000}) 2018/04/05 12:25:16 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:25:16 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505331, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:16 executing program 1: r0 = socket(0x1000040000000015, 0x0, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:16 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000040)={0x1, 0x4, 0x7}) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:16 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x408c5333, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:16 executing program 1: r0 = socket(0x1000040000000015, 0x0, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:16 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0xbf000000}) 2018/04/05 12:25:16 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:16 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0305302, &(0x7f000023efa8)={0x80}) [ 117.935216] netlink: 64 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/05 12:25:17 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0xbf000000}) 2018/04/05 12:25:17 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0605345, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:17 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) shutdown(r0, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000400)=[{0x16}]}, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000003b40)=0x4, 0x4) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) exit(0x8000) sendmsg$nl_route(r1, &(0x7f0000003a00)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000039c0)={&(0x7f0000000600)=@bridge_getneigh={0x20, 0x1e, 0x0, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/04/05 12:25:17 executing program 1: r0 = socket(0x1000040000000015, 0x0, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:17 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x5450, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:17 executing program 6: socketpair$inet(0x2, 0x4, 0xd9, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@generic={0x6, 0x1f, 0x10000}) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r1) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r1) 2018/04/05 12:25:17 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:17 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x1f00}) [ 118.886356] netlink: 64 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/05 12:25:18 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0xfffffdfd}) 2018/04/05 12:25:18 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:18 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:18 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:25:18 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0605345, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:18 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000040)={{0x80000001, 0x8}, {0x0, 0x8}, 0x6, 0x2, 0x9}) close(r0) 2018/04/05 12:25:18 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2}, &(0x7f0000000140)=0x8) 2018/04/05 12:25:18 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:18 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:18 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:25:18 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0xfdfdffff00000000}) 2018/04/05 12:25:18 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc020660b, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:18 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x20, 0x8) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:18 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x2, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:18 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0xbf00000000000000}) 2018/04/05 12:25:18 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:18 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc04c5349, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:18 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc08c5336, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:18 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:25:18 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) [ 119.871906] netlink: 64 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/05 12:25:19 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x1f000000}) 2018/04/05 12:25:19 executing program 6: socketpair(0x8000000000001e, 0x6, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:19 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc05c5340, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:19 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x8}) 2018/04/05 12:25:19 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x402c5342, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:19 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:19 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(0xffffffffffffffff, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:19 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:19 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) pipe2(&(0x7f0000000040), 0x800) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r1) 2018/04/05 12:25:19 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xfffffffe}) 2018/04/05 12:25:19 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc020660b, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:19 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x4}) 2018/04/05 12:25:19 executing program 5: ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:19 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0105303, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:19 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:19 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0a85320, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:19 executing program 5: ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:19 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0045878, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:19 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) close(r0) 2018/04/05 12:25:19 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:19 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x800000000000000}) 2018/04/05 12:25:20 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0), 0x0) 2018/04/05 12:25:20 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x400000000000000}) 2018/04/05 12:25:20 executing program 5: ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:20 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc05c5340, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:20 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') r1 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) tee(r0, r1, 0xfff, 0x2) socketpair(0x8000000000001e, 0x80000, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r2) r3 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r3, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r2) 2018/04/05 12:25:20 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x2, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:20 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:20 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0xfeffffff}) 2018/04/05 12:25:20 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x5450, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:20 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:21 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080)=0x10, 0x44) close(r0) 2018/04/05 12:25:21 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x1f00}) 2018/04/05 12:25:21 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:21 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x5421, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:21 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:25:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:21 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0), 0x0) 2018/04/05 12:25:21 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0a85322, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:21 executing program 6: socketpair(0x8100000000005f, 0xb, 0x28001004, &(0x7f0000000040)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000)=0xffffffffffffffff, 0x4) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000080)=0x8) close(r0) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x10) 2018/04/05 12:25:21 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40605346, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:21 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0045877, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:21 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:25:21 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:21 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0xbf00}) 2018/04/05 12:25:21 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x101400, 0x2c) 2018/04/05 12:25:21 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505331, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:21 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40049409, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x0, 0x0, 0xc8}) 2018/04/05 12:25:22 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)}, 0x4000000) 2018/04/05 12:25:22 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:25:22 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0xbf}) 2018/04/05 12:25:22 executing program 6: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:22 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0a85322, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:22 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0), 0x0) 2018/04/05 12:25:22 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc08c5334, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:22 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:25:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x0, 0x0, 0xc8}) 2018/04/05 12:25:22 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0045877, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:22 executing program 6: socketpair(0x9, 0x5, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:22 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)}, 0x4000000) 2018/04/05 12:25:22 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:25:22 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40a85323, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:22 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)}, 0x4000000) 2018/04/05 12:25:22 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)}], 0x1) 2018/04/05 12:25:22 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:25:22 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x5421, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x0, 0x0, 0xc8}) 2018/04/05 12:25:22 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40bc5311, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:22 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) accept$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) r2 = socket$inet(0x2, 0x840400000002, 0x3fb) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r1) 2018/04/05 12:25:22 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x400000000000000}) 2018/04/05 12:25:22 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) 2018/04/05 12:25:23 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x408c5333, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:23 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x800000000000000}) 2018/04/05 12:25:23 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) 2018/04/05 12:25:23 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:23 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:25:23 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x404c534a, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:23 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) socketpair(0x3, 0x5, 0x80000000, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:23 executing program 5 (fault-call:1 fault-nth:0): r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:23 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x5460, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:23 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:25:23 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) 2018/04/05 12:25:23 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:25:23 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0105303, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:23 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) io_setup(0x8, &(0x7f0000000040)=0x0) io_cancel(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0x9, r0, &(0x7f0000000080)="22bd272d28d9c5ecb0ff818b3ab2b3eb415c8f3b11157dcc592ae7f3716a17cea24353e9cc79972987157ba74b1966738eed39cc7afed6c1c44ff1abcbb712bd7668d4dd8a5294180be31f003b3d1a2221622c22a2109c17e4f0c8a9af59902dea27a9f5dbd9f71fd83e17ebf5933b0b42382110c2094368a3e8df86121f6d8d2a", 0x81, 0x7, 0x0, 0x0, r1}, &(0x7f0000000180)) 2018/04/05 12:25:23 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)}], 0x1) 2018/04/05 12:25:23 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:24 executing program 1 (fault-call:3 fault-nth:0): r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:24 executing program 6: close(0xffffffffffffffff) r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(0xffffffffffffffff) 2018/04/05 12:25:24 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x80045300, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:24 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:25:24 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0xbf000000}) 2018/04/05 12:25:24 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x402c5342, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:24 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc08c5335, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:24 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r0) close(r0) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x1, 0xfff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x6}, 0x90) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f0000000180)=""/38, &(0x7f00000001c0)=0x26) 2018/04/05 12:25:24 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x8000000}) 2018/04/05 12:25:24 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:24 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)}], 0x1) 2018/04/05 12:25:24 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40605346, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:24 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:25:24 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0bc5310, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:24 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xfeffffff}) 2018/04/05 12:25:24 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x5460, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:24 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/05 12:25:24 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0305302, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:24 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:25:25 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet(0x2, 0x840000000003, 0x2) openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000)=0x200, 0x4) close(r1) 2018/04/05 12:25:25 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc08c5334, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:25 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x8}) 2018/04/05 12:25:25 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x4, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:25 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0189436, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40a85321, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:25 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f640094000500", 0x2c}], 0x1) 2018/04/05 12:25:25 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:25:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4020940d, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:25 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet(0x2, 0x840000000003, 0x2) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) fchown(r0, 0x0, r3) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/05 12:25:25 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x100000, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:25 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0a85320, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:25 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0xfffffffe}) 2018/04/05 12:25:25 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:25:26 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40a85323, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:26 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0045877, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:26 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x404c534a, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:26 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x1a000, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:26 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) socket$inet(0x2, 0x840000000004, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000)=0x7f, 0x2) close(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e23, @rand_addr=0x2}], 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) 2018/04/05 12:25:26 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40a85323, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:26 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:25:26 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet(0x2, 0x840000000003, 0xfff) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000040)={r1, 0x6, 0x3, "3eb597c933fbda65dbd91fd722b7792e3ef4b438501fa1aed99fa4189e177a6b7b44403d10e8ac1e9b4e671b3f9c08422f5fe0f539ab6c1e1ed434063afcfa3beda5"}) 2018/04/05 12:25:26 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:26 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc08c5332, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:26 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x5450, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:26 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f640094000500", 0x2c}], 0x1) 2018/04/05 12:25:26 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:25:26 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0xa0010000000000, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:26 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x5452, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:26 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000040)="b24f5932a368dfe46e2591d33c012a03958c08439580a127cdda7f000252b16cae92bcb5ee54a71c33fed68fe36727c1cccb39070389aad0b5a64bdf469ace78e496380f49c39f075ea6cb4573d0eb7be1aa54ecedd3ccaf9456d6599de2685b0241a2e10ed7ef") 2018/04/05 12:25:26 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x1f00000000000000}) 2018/04/05 12:25:26 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40049409, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:26 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x4000000000000, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:26 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x8000000}) 2018/04/05 12:25:26 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x80045300, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0a85322, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:27 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x5452, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:27 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000040)={0x8000000, 0x3, 0x29}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000180)={{0xa, 0x4e20, 0x40000000000, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, {0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8000}, 0x1ff, [0x9, 0x7, 0x6, 0xffffffff7fffffff, 0x3, 0x0, 0xfffffffffffffff7, 0x9]}, 0x5c) read(r2, &(0x7f0000000080)=""/232, 0xe8) close(r0) 2018/04/05 12:25:27 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40bc5311, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:27 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f640094000500", 0x2c}], 0x1) 2018/04/05 12:25:27 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4020940d, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:27 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x100000000000, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:27 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfeffffff}) 2018/04/05 12:25:27 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x4000000}) 2018/04/05 12:25:27 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x1f000000}) 2018/04/05 12:25:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0105303, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:27 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0045878, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:27 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40a85321, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:27 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:25:27 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0xa00100, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:28 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x8000000}) 2018/04/05 12:25:28 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x5451, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:28 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x8}) 2018/04/05 12:25:28 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x40000, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:28 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc04c5349, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:28 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x80045300, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:28 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x6, 0x80000000001fc9) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000080)={0x24f, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}) recvfrom$inet(r1, &(0x7f0000000140)=""/197, 0xc5, 0x40000000, &(0x7f0000000240)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) close(r0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e21, @rand_addr=0x9}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x42, {0x2, 0x4e24, @multicast1=0xe0000001}, 'gre0\x00'}) 2018/04/05 12:25:28 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000", 0x42}], 0x1) 2018/04/05 12:25:28 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0189436, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:28 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x5451, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:28 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xfffffffe}) 2018/04/05 12:25:28 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40bc5311, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:28 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x4, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:28 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:25:28 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x1, @random="a9998dfcc6b3", 'vcan0\x00'}}, 0x1e) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:28 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x80045301, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:29 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x5452, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:29 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x1a000, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:29 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x5460, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:29 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:25:29 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000080)={@broadcast, @remote, @local}, &(0x7f00000000c0)=0xc) close(r1) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000040)) r2 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) ptrace$setsig(0x4203, r3, 0x100, &(0x7f0000000180)={0x19, 0x3f, 0x47cb}) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{0x20, 'ppp0'}, {0x20}], 0xa, "03"}, 0x12) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) ftruncate(r2, 0x3) close(r0) 2018/04/05 12:25:29 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:25:29 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc08c5335, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0a85320, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:29 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x100000, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:29 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000", 0x42}], 0x1) 2018/04/05 12:25:29 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x5451, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:29 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000023efa8)={0x80, 0x0, 0xc8}) 2018/04/05 12:25:29 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc02c5341, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:30 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0xa0010000000000, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:30 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000", 0x42}], 0x1) 2018/04/05 12:25:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x2, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:30 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000200)={0x0, 0x3}) close(r0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="050001000080303d18d3e01551f67838962b208490f70f94b2fcd3fd6bee8869df243ec8e94e"], &(0x7f0000000100)=0xa) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r3, @in={{0x2, 0x8, @loopback=0x7f000001}}, 0x4, 0xee, 0x17, 0x4, 0x4}, 0x98) 2018/04/05 12:25:30 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:25:30 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x800000000000000}) 2018/04/05 12:25:30 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0xbf, 0x0, 0xc8}) 2018/04/05 12:25:30 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc08c5332, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:30 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet(0x2, 0x840000000003, 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r3, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:30 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x4000000000000, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x5421, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:30 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x400000000000000}) 2018/04/05 12:25:30 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0bc5310, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:30 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0xfffffdfd, 0xc8}) 2018/04/05 12:25:30 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1f00000000000000}) 2018/04/05 12:25:30 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x100000000000, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:30 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x10000) close(r0) 2018/04/05 12:25:31 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0xfdfdffff00000000, 0xc8}) 2018/04/05 12:25:31 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:25:31 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000040)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000ac0000002d36c9dc926ba986656157210f78d220e49f350abf65f4e9b1543a480c7276490bf4387011461f3aa40a011b483d82f0631af1132416de87a1db61d2fe3d826af6baf421ec9e4b6c99cac07bc62a82ce3ae1ed05854b0b5a3742f95023f0f7f2b5eee9ea04a11db3a3e5ec57fd00f3b612c9b458220d1cf930dff6c831c1a49b13215f3893613789cbcc9336736cc708e1354e24ae6c2c9f026151886a35ae8b44e9a2711e3815b67344c0b6"], &(0x7f0000000140)=0xd0) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0x2000000000c8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:31 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd0000001000010000", 0x4d}], 0x1) 2018/04/05 12:25:31 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0xa00100, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:31 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x80045301, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:31 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40049409, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:31 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:25:31 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0045878, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:31 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8000000}) 2018/04/05 12:25:31 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4020940d, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:31 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc6, &(0x7f0000000040)=0x2, 0x4) close(r0) 2018/04/05 12:25:31 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x40000, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:31 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0xfdfdffff, 0xc8}) 2018/04/05 12:25:31 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:25:31 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xfeffffff}) 2018/04/05 12:25:31 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0xbf}) 2018/04/05 12:25:31 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0xfffffdfd}) 2018/04/05 12:25:31 executing program 6: socketpair(0xb, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) fcntl$getflags(r0, 0x40b) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:32 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:32 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8}) 2018/04/05 12:25:32 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0xfffffdfd}) 2018/04/05 12:25:32 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd0000001000010000", 0x4d}], 0x1) 2018/04/05 12:25:32 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000)=0x100000000, 0x4) close(r0) 2018/04/05 12:25:32 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfffffffe}) 2018/04/05 12:25:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0305302, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:32 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0xfdfdffff00000000}) 2018/04/05 12:25:32 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0xfdfdffff}) 2018/04/05 12:25:32 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0xffff, 0x4], 0x2, 0x3, 0x2, 0x1, 0x9bc, 0x7, {0x8, 0x101, 0x5, 0x8001, 0x9, 0x3, 0x5, 0x1, 0x3ff, 0x2, 0xa4, 0x5, 0x1000000, 0x1, "a770408b2b2de04487a7b72a2da61d2e78d14a08f107dabd9310492190411dcb"}}) 2018/04/05 12:25:32 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc020660b, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:32 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x800000000000000}) 2018/04/05 12:25:32 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0xfdfdffff00000000}) 2018/04/05 12:25:32 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:25:33 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd0000001000010000", 0x4d}], 0x1) 2018/04/05 12:25:33 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0bc5310, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:33 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000000040), 0x4) close(r0) 2018/04/05 12:25:33 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x400000000000000}) 2018/04/05 12:25:33 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0xfffffdfd}) 2018/04/05 12:25:33 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:33 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:25:33 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0xfdfdffff}) 2018/04/05 12:25:33 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:25:33 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0xbf}) 2018/04/05 12:25:33 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:33 executing program 6: socketpair(0x8000000000001e, 0x10000000005, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) getsockopt$nfc_llcp(r0, 0x118, 0x6, &(0x7f0000000040)=""/208, 0xd0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000180)={&(0x7f0000000140)=[0x0, 0x0], 0x2}) 2018/04/05 12:25:33 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xfffffdfd}) 2018/04/05 12:25:33 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}) 2018/04/05 12:25:33 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1f000000}) 2018/04/05 12:25:33 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0xfdfdffff}) 2018/04/05 12:25:34 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:34 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:25:34 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000040)=""/136, &(0x7f0000000100)=0x88) r1 = socket$inet(0x2, 0x840000000003, 0x2) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x9, 0xfffffffffffffff7, 0xfff, 0xffffffffffffffff, 0x80}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r2, 0x7fffffff, 0x9, 0xffff, 0x0, 0x101}, &(0x7f0000000280)=0x14) 2018/04/05 12:25:34 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:25:34 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff00", 0x53}], 0x1) 2018/04/05 12:25:34 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:25:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0xbf}) 2018/04/05 12:25:34 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:25:34 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:25:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0xbf00000000000000}) 2018/04/05 12:25:34 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:25:34 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) sendfile(r0, r0, &(0x7f0000000040), 0x3) close(r0) 2018/04/05 12:25:34 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}) 2018/04/05 12:25:34 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xfdfdffff}) 2018/04/05 12:25:34 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:34 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:25:35 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:25:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0xbf000000}) 2018/04/05 12:25:35 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) r2 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setresuid(0x0, r3, 0x0) fchown(r2, 0x0, 0x0) close(r0) 2018/04/05 12:25:35 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}) 2018/04/05 12:25:35 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:35 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:25:35 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff00", 0x53}], 0x1) 2018/04/05 12:25:35 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0xfdfdffff00000000]}) 2018/04/05 12:25:35 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:25:35 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x1}) r2 = socket$inet(0x2, 0x840000000003, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x100000000}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r3, 0x9}, 0x8) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0xbf00}) 2018/04/05 12:25:35 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:25:35 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0xfdfdffff]}) 2018/04/05 12:25:35 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:35 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 2018/04/05 12:25:35 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0xfffffdfd]}) 2018/04/05 12:25:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0xbf}) 2018/04/05 12:25:36 executing program 6: socketpair(0xf, 0x10000000000a, 0x4, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) connect$ax25(r0, &(0x7f0000000040)={0x3, {"5191010000008f"}, 0x1}, 0x10) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:36 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:25:36 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:25:36 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:25:36 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0xfffffdfd]}) 2018/04/05 12:25:36 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff00", 0x53}], 0x1) 2018/04/05 12:25:36 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x1a000, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:36 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r1) 2018/04/05 12:25:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0xbf00000000000000}) 2018/04/05 12:25:36 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:25:36 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x100000, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:36 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:25:36 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:25:36 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0xbf000000}) 2018/04/05 12:25:36 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x4000000000000, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:36 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet(0x2, 0x850000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) sendmmsg$alg(r0, &(0x7f0000002300)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="5d371992576ae45a2031b560b86c0e772f20272f7f70485342b105", 0x1b}, {&(0x7f0000000080)="c12f93045bdb3479260c87fae44ca9", 0xf}, {&(0x7f00000000c0)="ba1ed87318a2c4286225109de04ece988a361e76965902c285a8b9dcccdbe09babad831f0ae4edc2ccb2150326ddeec0624412960037c9c71283f457a0af236c96d0e23718c59eeaa1bf96f1807546531df9606623d3e615b927881cbbd2f27a11bea7b5edcb6ae14edca62f60ff73e13555808f609c6afe77e0b46e22a3153e9203a93abbd9baaadbbae2f815bc5e90622aab873f342191e5fabf7f888c6e334a7c630d26", 0xa5}], 0x3, &(0x7f00000001c0)=[@iv={0x60, 0x117, 0x2, 0x4a, "a50fea2f861ce06cfd260beee4d0948d7ad860e33632f50f28748ea2a9a7b2bf689e4ae4b31c4115ef989c2c17cd3cb372d1cddace3d372406126d57d70c249a3d0bbaa394fd75780d9e"}], 0x60}, {0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000240)="4f66b7bca110037caa9fd17fa32f568b37d215f6c9f6f4ce19248def6f6a66f3f5969571dcb195c75b798abdd084ed67e0f7964dba6665d7f8f52234e4a8fb68144527915fb695e14799d5bdf123b800076cb67ca253512655b1a62687ea66fbfc41c7206476ca224f2d3db8784a47ee3c39ceaf6171855e7e83b1a7be5f6342ba", 0x81}, {&(0x7f0000000300)="de44ecf658659134a92f328451d9c08757158cf15d6ffe159456ea203c850b81100c17d864fd9bbfcd6607599283633932f9a9e15b34dcc188962bc8d80be8ac91a39e88080572c03f7febdf74830f3d775ecc6a36f1cc2b243e306b3423bb0390dcb75977756882a53569a1f1e8d5af3810d746bc453552b301e8578d0466c1048b9982b458c05b6ece463289", 0x8d}, {&(0x7f00000003c0)="849a02c7a786c208a75df764a7230b13ce0797a122b7fb9cce440f1f849e0845e0fd5bc0cdf3ff750ce127b5df0e9996584fbac8de94f72025a1a52cfb3e191a9b37528e4a993d23cd4ee3feabb3e45315de225d72299a6e536b4fe90f7699dd8f95", 0x62}, {&(0x7f0000000500)="ade899e6873f7afdf300cb0814af4b0d1f087e88689e698b117845e1407c9fa63009ee65c9fe7042b578a87970aac3ab5dd39588c4b37ef7a9b72d0581c764291138ca206ea5e3202ee2ae3e362bac0b67891021a82b69e5086f076be72072d9f30898650e2a3df6cb93e2a5b352b6f0cf1370ada5e5ce19eb4e2d387861213ee204feb49da3361a63617170621e6c5a54a9ca6c9d26d3cf33fc9def9547206c067fdb64ae3f3e63d3ad625745baccf7d6d0fa50ab5105a92410c156f78224d9b7125098c9e6124bd2f76fd51fae3a93e5d4056ccce3ee4c501c19533aed4c2f41eb330e405bdbdfae4aa4d1d63c48", 0xef}, {&(0x7f0000000440)="f5390ea2717d3a89e285", 0xa}, {&(0x7f0000000600)="dfd5172c8b4e275dc2d6b5dd050c2e4e6b474eb7086123a458c46764d3f86156ce15b1e417fea0bd4c4665f326be6d739f32348878a2c322ba212942bde45ff612fe15d2b2853caf4c9d", 0x4a}], 0x6, &(0x7f0000000480)=[@assoc={0x18, 0x117, 0x4, 0x49c}], 0x18, 0x40004}, {0x0, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000700)="6a1c7dee979d3169e50cc2c9668a", 0xe}, {&(0x7f0000000740)="c3d2944a2b0c6931589acd0f3e5dc148a5546afdc9dfa74e3f128541fbd0ef55705aae498479f9", 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0x117, 0x4, 0x7}, @iv={0xf8, 0x117, 0x2, 0xe4, "3b64d5268fa532f6f912485d9d60db29237ffa8ac28b3c83871ba8bc3a521576ef6b6e64f7d6bd1c0475bc9735eef45444435752b7f456d0e9f0076dd5af1e3fa470f9d08a72023aa1d35daa85cf565c18bd4aa910b92b676af85ad051f454d390970e8f881cdf91fd71ca7ec2c514274cfbce5f79dd5f93abb8fe7fb8c691ae939fbe94f5d7511d7991e6327035940244077bd8b7ac38c728a6280286eb9afd4dc852bba7c134c06eb3efffa6b4c9be9f9f5c8ec26df2954218e913a67b2741ce89f0ee27d6190f2e4c4094028dfb4200d3dec6ca89eba2c9b4517fefc5c4ca6e9e927e"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x60, 0x117, 0x2, 0x4b, "516dd1490e85aed1f97cacb27fa3463f36a2fb9da0e0ebbdbfe36007ab820c70116d280cc5e27e6b45b6e135516fd4900fb5175a24c0b59d6fda6d3eac8bcc89043b4f82f87a013fa56d48"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x44fb}, @iv={0x1018, 0x117, 0x2, 0x1000, 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@op={0x18, 0x117, 0x3, 0x1}], 0x1200, 0x4004050}], 0x4, 0x20000000) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000c00)={{0x5d64, 0x9, 0x800, 0x1, 0xffffffffffff7fff, 0x8001}, 0x1000000000}) close(r0) r3 = semget(0x0, 0x3, 0x20) semctl$GETZCNT(r3, 0x7, 0xf, &(0x7f0000002400)=""/103) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000c40)='/dev/loop-control\x00', 0x20000, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000c80)={{0x8, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x4, 'fo\x00', 0x35, 0x50, 0x1b}, {@loopback=0x7f000001, 0x4e23, 0x10000, 0x10001, 0x1ff, 0x8}}, 0x44) 2018/04/05 12:25:36 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:25:37 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:25:37 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:25:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0xbf00}) 2018/04/05 12:25:37 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0xfdfdffff]}) 2018/04/05 12:25:37 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) poll(&(0x7f0000000040)=[{r1, 0x14}, {r1, 0x2}], 0x2, 0x1) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:37 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x100000000000, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:37 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e", 0x56}], 0x1) 2018/04/05 12:25:37 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:25:37 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x0, 0x4, 0x7, 0x99b0, 0x1, 0x8000, 0x0, 0xffff, r2}, 0x20) r3 = socket$inet(0x2, 0x840000000003, 0x2) connect$llc(r1, &(0x7f0000000040)={0x1a, 0x104, 0x5ab, 0x20, 0xfff, 0x29e, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x10) setsockopt$inet_int(r3, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:37 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0xa0010000000000, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:37 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0xbf}) 2018/04/05 12:25:37 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1f00}) 2018/04/05 12:25:37 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}) 2018/04/05 12:25:38 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:25:38 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet(0x2, 0x80b, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000000c0)) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000040)={0x7b, 0x0, [0x3, 0x6, 0x8, 0x6]}) accept4$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@rand_addr=0x8, @empty, r3}, 0xc) close(r0) 2018/04/05 12:25:38 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0xa00100, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:38 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:25:38 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:38 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:25:38 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e", 0x56}], 0x1) 2018/04/05 12:25:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:25:38 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x40000, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:38 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}) 2018/04/05 12:25:38 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:25:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:25:38 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:25:38 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet(0x2, 0x860000000003, 0xd11) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f00000003c0), 0xfffffffffffffc2f) io_setup(0x100000000, &(0x7f0000000040)=0x0) io_submit(r3, 0x7, &(0x7f00000015c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x4, r2, &(0x7f0000000080)="8c9f30938ae6388dd2f13b92d50d0f393c215a5c8562df43624a5f58fe0fa3010f1dc67d6a045280c681cc95c7215a8e97be993832121e56e69dd2e21bb0fc8ad09e", 0x42, 0x7, 0x0, 0x1, r1}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x7fff, r0, &(0x7f0000000140)="90d0349f5ee9e43d29ed4674fd41c30a081518b1ece426d28f804a738ab1cf28f9aa0b9a2b2bab4645b028fea5e61c8f835c780aee0c8ea6f12d58db8d0c5101850fd7c6", 0x44, 0x8, 0x0, 0x1, r0}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x3, 0x2, r1, &(0x7f0000000200)="71014d35ea97c33d9b7255d68e21fc0bf29f428131cc8c04bc0e712bdb34842af84330fa6c8b992085d37ddd0b48cbef890d2a72227b0e7dbf26d6f13ce6da5ae30014cd25488973e42e5271b2f26d1c", 0x50, 0x20, 0x0, 0x1, r0}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x7, 0x1000, r0, &(0x7f00000002c0)="c80bd3a5be409782d399979e172a6b1bb731ce85cafdb0668d422df367e92b7485a06540ffb800fee12cb4b0bdee8d742f2a111c53351fcae6c5347cda2f291753204bc98b60e1041a6ef9584b2ba5f7a6f9998d4d6422a7afda2a4c3bb0395a1750e3c61d55cc5102b207b7cb52ab94eb595ee4583c1f53d5cc7b3ffe78554f1564eec7e5b1b4b5de5f062467e987e6dbc6b5bef8dbd28c67eec4560cfd934b202d9aecedcb0022", 0xa8, 0xe84, 0x0, 0x0, r1}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x6, 0xbe, r1, &(0x7f00000003c0), 0x0, 0x7, 0x0, 0x1, r1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x3, r2, &(0x7f0000000500)="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", 0x1000, 0x8, 0x0, 0x0, r0}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x6, 0x1ff, r1, &(0x7f0000001500)="30ef5f73bd17bd09f82e4cf0c5cec69fb46f89cd612f7fc1fb6d8c0469da7f09d97037e37f6a53a9b6c57e4a23e21d8bc8ef56d9de7d61342867b7fd05de0318387f42973bb70a487adc8345c271b1cbbb1c9b1b5382b7e8fdc9839251dba1ea12894aff8cf0690cbf1b38cc949a6f547e5379667fa7bb9325617a62342220f67d6a2f70dd9a577611a51fa3b4b964ae8a321fb4980e042b810fad8eb7e1c95043e481c8ba22ae234d", 0xa9, 0x1, 0x0, 0x1, r1}]) write$vnet(r0, &(0x7f0000001740)={0x1, {&(0x7f0000001600)=""/125, 0x7d, &(0x7f0000001680)=""/171, 0x1, 0x3}}, 0x68) close(r2) 2018/04/05 12:25:38 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:38 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x400000000000000}) 2018/04/05 12:25:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0xbf00}) 2018/04/05 12:25:38 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:38 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:25:38 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x4, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:38 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x80a, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x10000, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f00000000c0)={0x7, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e23}}}, 0x108) fstatfs(r0, &(0x7f0000000040)=""/95) [ 139.544621] syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/05 12:25:39 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:25:39 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:39 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x8000000}) 2018/04/05 12:25:39 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0xf, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:39 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0xfffffdfd]}) 2018/04/05 12:25:39 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:25:39 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e", 0x56}], 0x1) 2018/04/05 12:25:39 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) gettid() setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x57) socketpair(0x9, 0x7ff, 0x800000000000003, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) ioctl$sock_ifreq(r1, 0x895e, &(0x7f0000000300)={'ip6_vti0\x00', @ifru_names='bcsf0\x00'}) close(r1) r2 = socket$inet(0x2, 0x2, 0x4) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="50560000355c4df400000826bd7000fddbdf251e"], 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x4048000) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r1) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000200)={{0x2, 0x4e22, @broadcast=0xffffffff}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x20, {0x2, 0x4e24, @loopback=0x7f000001}, 'bcsh0\x00'}) fdatasync(r0) sched_setscheduler(r3, 0x5, &(0x7f00000000c0)=0x10000) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000280)={'mangle\x00'}, &(0x7f0000000380)=0x54) 2018/04/05 12:25:40 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0xfdfdffff00000000]}) 2018/04/05 12:25:40 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) r2 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x0) write(r2, &(0x7f000060a000)="d1", 0x1) mmap(&(0x7f0000540000/0x3000)=nil, 0x3000, 0xa, 0x2012, r2, 0x0) fallocate(r2, 0x3, 0x0, 0x31f1) close(r0) 2018/04/05 12:25:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:25:40 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:40 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:25:40 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x24, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:40 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05", 0x57}], 0x1) 2018/04/05 12:25:40 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xfeffffff}) 2018/04/05 12:25:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:25:40 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0xfdfdffff]}) 2018/04/05 12:25:40 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1f00}) 2018/04/05 12:25:40 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xe1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x804c, 0x0, 0x1, 0x187}, &(0x7f0000000100)=0x18) close(r0) r3 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r3, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:40 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x28, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:40 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:25:40 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:25:40 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f0000000040)={0x1, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x108) 2018/04/05 12:25:41 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x20000158, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:41 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:25:41 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x840000000003, 0x2) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000040)) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r0) 2018/04/05 12:25:41 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05", 0x57}], 0x1) 2018/04/05 12:25:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:25:41 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:41 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:25:41 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:41 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0xfdfdffff]}) 2018/04/05 12:25:41 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:25:41 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x114, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:41 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xfffffffe}) 2018/04/05 12:25:41 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet(0x2, 0x840000000003, 0x2) dup(r1) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0xfff) close(r2) 2018/04/05 12:25:41 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}) 2018/04/05 12:25:41 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:41 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:25:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:25:41 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r1) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r1) 2018/04/05 12:25:42 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0xa00100}], 0x18}, 0x4000000) 2018/04/05 12:25:42 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}) 2018/04/05 12:25:42 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0xfffffdfd]}) 2018/04/05 12:25:42 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:42 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}}, 0x1, 0x5, 0x401, 0x159, 0x80000001}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0xc}, 0x8c1f}}, 0x200, 0x100, 0x4, 0xe3, 0x20}, &(0x7f0000000200)=0x98) r3 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r3, 0x0, 0xc8, &(0x7f0000000000), 0x4) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000240)) close(r0) 2018/04/05 12:25:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:25:42 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05", 0x57}], 0x1) 2018/04/05 12:25:42 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x800000000000000}) 2018/04/05 12:25:42 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:42 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x40000}], 0x18}, 0x4000000) 2018/04/05 12:25:42 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}) 2018/04/05 12:25:42 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0xbf00000000000000]}) 2018/04/05 12:25:42 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:25:42 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000500)={0x8, {{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x0, 0x6, [{{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}}, {{0x2, 0x4e20}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}]}, 0x390) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r3 = socket$inet(0x2, 0x840000000003, 0x2) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00000000c0)={@rand_addr=0xffff, @remote={0xac, 0x14, 0x14, 0xbb}, r4}, 0xc) setsockopt$inet_int(r3, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r1) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) 2018/04/05 12:25:42 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:25:42 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x4}], 0x18}, 0x4000000) 2018/04/05 12:25:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0xbf000000]}) 2018/04/05 12:25:43 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r1) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) pipe(&(0x7f0000000040)) 2018/04/05 12:25:43 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:43 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1f000000}) 2018/04/05 12:25:43 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:43 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1a000}], 0x18}, 0x4000000) 2018/04/05 12:25:43 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:25:43 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0bc5310, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:43 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:43 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x100000}], 0x18}, 0x4000000) 2018/04/05 12:25:43 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:43 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x24, "6537c12da8a359282d6fc4e0952e7c0bdc2da574c9a85f4b2a453216a2ba2ebbb510108c"}, &(0x7f00000000c0)=0x2c) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x7}, 0x8) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r3) r4 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140)=0x1, 0x2c0) setsockopt$inet_int(r4, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r3) 2018/04/05 12:25:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0xbf00]}) 2018/04/05 12:25:43 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:25:43 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:25:43 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0bc5310, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:43 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:43 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) close(r0) r1 = socket$inet(0x2, 0x6, 0x4) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) openat$cgroup_type(r0, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) close(r0) 2018/04/05 12:25:43 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0xa0010000000000}], 0x18}, 0x4000000) 2018/04/05 12:25:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0xbf]}) 2018/04/05 12:25:43 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:43 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x8}) 2018/04/05 12:25:43 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}) 2018/04/05 12:25:43 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0xbf]}) 2018/04/05 12:25:43 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:43 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x4000000000000}], 0x18}, 0x4000000) 2018/04/05 12:25:43 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0bc5310, &(0x7f000023efa8)={0x80}) 2018/04/05 12:25:43 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:25:43 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:25:43 executing program 6: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x6, 0x70, 0xfff, 0x2, 0xff, 0x5, 0x0, 0x9, 0x100, 0x1, 0xfffffffffffffff9, 0x4, 0x7, 0x6, 0x3, 0x7def, 0x1, 0x200, 0xc00000000000, 0x40, 0x7fffffff, 0x1, 0x79f, 0x6, 0x1, 0x4, 0x9, 0x5, 0x5, 0x5, 0x8001, 0x6, 0xdfd, 0x8001, 0x3, 0x80, 0x81, 0x4, 0x0, 0xff, 0x2, @perf_config_ext={0x7, 0x6}, 0x0, 0x0, 0x5, 0x5, 0x0, 0x6, 0x3}, r3, 0x2, r1, 0x8) close(r0) 2018/04/05 12:25:43 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0xbf00000000000000]}) 2018/04/05 12:25:43 executing program 2 (fault-call:3 fault-nth:0): r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:43 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:43 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x100000000000}], 0x18}, 0x4000000) 2018/04/05 12:25:43 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x1, 0x88440) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000140)={0x3e, @loopback=0x7f000001, 0x4e22, 0x2, 'ovf\x00', 0x1, 0x8000, 0x40}, 0x2c) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000100)={0x1, 0x1, 0x80000000, 0x7f}, 0x6) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/05 12:25:43 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:25:43 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:25:43 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0xbf000000]}) 2018/04/05 12:25:43 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:43 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:43 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:25:43 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:25:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0xbf00]}) [ 145.217780] FAULT_INJECTION: forcing a failure. [ 145.217780] name failslab, interval 1, probability 0, space 0, times 0 [ 145.229080] CPU: 0 PID: 11409 Comm: syz-executor2 Not tainted 4.16.0+ #1 [ 145.235896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.245221] Call Trace: [ 145.247797] dump_stack+0x1b9/0x29f [ 145.251409] ? arch_local_irq_restore+0x52/0x52 [ 145.256060] should_fail.cold.4+0xa/0x1a [ 145.260099] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 145.265180] ? __local_bh_enable_ip+0x161/0x230 [ 145.269828] ? _raw_spin_unlock_bh+0x30/0x40 [ 145.274215] ? release_sock+0x1e2/0x2b0 [ 145.278169] ? __local_bh_enable_ip+0x161/0x230 [ 145.282818] ? __release_sock+0x3a0/0x3a0 [ 145.286949] ? find_held_lock+0x36/0x1c0 [ 145.290995] ? check_same_owner+0x320/0x320 [ 145.295293] ? rcu_note_context_switch+0x710/0x710 [ 145.300197] ? __netlink_lookup+0x5cf/0xaa0 [ 145.304503] should_failslab+0x124/0x180 [ 145.308545] kmem_cache_alloc_node+0x272/0x780 [ 145.313106] ? find_held_lock+0x36/0x1c0 [ 145.317149] __alloc_skb+0x111/0x780 [ 145.320845] ? skb_scrub_packet+0x580/0x580 [ 145.325146] ? rcu_is_watching+0x85/0x140 [ 145.329274] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 145.334443] ? graph_lock+0x170/0x170 [ 145.338216] ? lock_acquire+0x1dc/0x520 [ 145.342169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 145.347684] ? netlink_autobind.isra.34+0x240/0x330 [ 145.352678] netlink_sendmsg+0xaf0/0xf80 [ 145.356718] ? netlink_unicast+0x740/0x740 [ 145.360933] ? security_socket_sendmsg+0x9b/0xd0 [ 145.365667] ? netlink_unicast+0x740/0x740 [ 145.369884] sock_sendmsg+0xd5/0x120 [ 145.373575] sock_write_iter+0x35a/0x5a0 [ 145.377615] ? sock_sendmsg+0x120/0x120 [ 145.381575] ? __might_sleep+0x95/0x190 [ 145.385529] do_iter_readv_writev+0x6a0/0x970 [ 145.390005] ? vfs_dedupe_file_range+0xa00/0xa00 [ 145.394738] ? rw_verify_area+0x118/0x360 [ 145.398882] do_iter_write+0x185/0x5f0 [ 145.402747] ? dup_iter+0x270/0x270 [ 145.406355] vfs_writev+0x1c7/0x330 [ 145.409959] ? vfs_iter_write+0xb0/0xb0 [ 145.413913] ? wait_for_completion+0x870/0x870 [ 145.418480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 145.423993] ? __fdget_pos+0xd6/0x1e0 [ 145.427770] ? __fdget_raw+0x20/0x20 [ 145.431466] ? __sb_end_write+0xac/0xe0 [ 145.435420] do_writev+0x112/0x2f0 [ 145.438939] ? vfs_writev+0x330/0x330 [ 145.442719] ? mm_fault_error+0x380/0x380 [ 145.446848] ? ksys_ioctl+0x81/0xd0 [ 145.450453] SyS_writev+0x27/0x30 [ 145.453885] ? SyS_readv+0x30/0x30 [ 145.457403] do_syscall_64+0x29e/0x9d0 [ 145.461270] ? vmalloc_sync_all+0x30/0x30 [ 145.465395] ? kasan_check_write+0x14/0x20 [ 145.469610] ? syscall_return_slowpath+0x5c0/0x5c0 [ 145.474520] ? syscall_return_slowpath+0x30f/0x5c0 [ 145.479432] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 145.484772] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 145.489594] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 145.494766] RIP: 0033:0x4552d9 [ 145.497931] RSP: 002b:00007f85b150ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 145.505639] RAX: ffffffffffffffda RBX: 00007f85b150f6d4 RCX: 00000000004552d9 2018/04/05 12:25:44 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:44 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:44 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:44 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}) 2018/04/05 12:25:44 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)={r0}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0xd705) listen(r2, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2000, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000280)={0x81, {{0xa, 0x4e21, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x8000}}}, 0x88) sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80800002}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="300004a3", @ANYRES16=r4, @ANYBLOB="000027bd7000ffdbdf250a00000014000200080002004e240000080002004e22000008000400260f0000"], 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) read(r0, &(0x7f00000001c0)=""/4, 0x4) sendto$inet6(r0, &(0x7f0000f6f000), 0x61a9ccf98d09effa, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) 2018/04/05 12:25:44 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xbf]}) 2018/04/05 12:25:44 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:44 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1f00000000000000}) [ 145.512886] RDX: 0000000000000001 RSI: 0000000020e11ff0 RDI: 0000000000000014 [ 145.520132] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 145.527378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 145.534626] R13: 00000000000006c7 R14: 00000000006fd348 R15: 0000000000000000 2018/04/05 12:25:44 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:44 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:25:44 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xbf00000000000000]}) [ 145.561474] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/05 12:25:44 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:25:44 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:44 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:44 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xbf000000]}) 2018/04/05 12:25:45 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="00f0ff7f1400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:45 executing program 6: capset(&(0x7f000015eff8)={0x19980330}, &(0x7f000053a000)={0x0, 0x0, 0x2}) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f00000000c0)=""/167) prctl$setmm(0x23, 0x0, &(0x7f0000ffb000/0x4000)=nil) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000040)={@empty, @broadcast}, &(0x7f0000000080)=0x8) 2018/04/05 12:25:45 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:25:45 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:25:45 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:45 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:45 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:45 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xbf00]}) 2018/04/05 12:25:45 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:25:45 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x79d8, 0x80) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000040)={0x3, 0x3}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000080)={0x3, 0x4, 0x7, 0x6, 0x2, 0xe6}) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f00000001c0)={'bridge0\x00', @ifru_data=&(0x7f0000000000)="bfd94a6fcf8b823785ff9b8f6324c21f918388cf8960cc33442e7292ff1c6f33"}) 2018/04/05 12:25:45 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:45 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:45 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}) 2018/04/05 12:25:45 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:45 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:25:46 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:46 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:25:46 executing program 6: r0 = socket$inet(0x2, 0x7, 0x6) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x5, 0x1, 0x84, 0x3, 0x7}, 0xfffffffffffffecc) pwrite64(r0, &(0x7f0000000040)="ddfb6b9138e54c1d9f5afacf252e1bbe4a8681979e1d1fe5865e82f8654ccfe723619a5bc50a60eb80cd53200bd6bedb4d6f43ed22be8dc92b5e14ac4a212073c9bb9155a8881bbf632e04deda3151f229f36c02262d12fa", 0x58, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000010000)={0x1, 0x3, 0x5, 0x100}, 0x2c) bpf$MAP_DELETE_ELEM(0xf, &(0x7f0000005ff0)={r1, &(0x7f0000005fff)='F'}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x200, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/05 12:25:46 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:25:46 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000}) 2018/04/05 12:25:46 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:46 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="c00000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:46 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:46 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:46 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:25:46 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:46 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:46 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:46 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:25:46 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 2018/04/05 12:25:46 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='attr\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6}, 0x10) 2018/04/05 12:25:46 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:46 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:25:46 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:25:46 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:47 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:47 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:25:47 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:25:47 executing program 6: munlockall() r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000040), 0x105) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10000, 0x0) accept4$unix(r1, 0x0, &(0x7f0000000080), 0x80000) 2018/04/05 12:25:47 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:47 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:25:47 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="0f0000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:47 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0xf}, 0x4000000) 2018/04/05 12:25:48 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x24}, 0x4000000) 2018/04/05 12:25:48 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:25:48 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:48 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:25:48 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:25:48 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:48 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="480000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:48 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80001, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x2ea, 0x1ff, 0x7fff, 0x440a3a54, 0x3, 0x9}) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000240), 0x3) 2018/04/05 12:25:48 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:25:48 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x28}, 0x4000000) 2018/04/05 12:25:48 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:48 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:25:48 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:48 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) r1 = gettid() ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000000180)="15c7f64542cf1d13b140745a4082c0c76dc6663bda50c699d0495eebfca8fcf90c2b3458821e2661dae13b98d99a36d9443ed8192c16aeddcee48077860c0c4ab1ac14b1442f80d620232cd0b4e455fe36020d2d5977798ee93e1e6bd886e31407663f1d9ad3e4dbfe76c35542c10168912ba941553ad40152b297b946f87c9f70d089d20c0b182fcd0dcddb5606e97cc8a31cc67d116c62ad4613a362d825943792fc", 0xa3}) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x10000, 0x9) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000240)) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000002c0)="a6d542d766ff620004d491ba4ac31c41c24e68a925613d3effe52a114a59dd9e7231d35aa158b6fa6f4647e6ea30b3fe0a648490ecc7a4dea549dab678c3414a5f7ef4fbcba9f3bbc19d2a94794ab4a99bf376ab09cfb6a4", 0x58}], 0x1, &(0x7f00000001c0), 0x2ad, 0xffffffffffffffff}, 0x810) recvmsg$kcm(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000142000)=""/60, 0x2e7, 0x8}, 0x0) 2018/04/05 12:25:48 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:25:48 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:25:48 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x20000158}, 0x4000000) 2018/04/05 12:25:48 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:48 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:48 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:25:48 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}) 2018/04/05 12:25:48 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:49 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:25:49 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="9a5c482be6a030824c9603c10400c000000000fe"], 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r2, 0x3, 0x1, 0x7, &(0x7f0000000000)=[0x0], 0x1}, 0x20) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/04/05 12:25:49 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000}) 2018/04/05 12:25:49 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:49 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:49 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}) 2018/04/05 12:25:49 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="c00e00001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:49 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18, 0xa0010000000000}, 0x4000000) 2018/04/05 12:25:49 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:49 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18, 0x4000000000000}, 0x4000000) 2018/04/05 12:25:49 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:49 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}) 2018/04/05 12:25:49 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:25:49 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:25:50 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18, 0x100000000000}, 0x4000000) 2018/04/05 12:25:50 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:50 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:50 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:25:50 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}) 2018/04/05 12:25:50 executing program 6: r0 = socket$inet6(0xa, 0x100010007, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'vcan0\x00', 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bridge0\x00') setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000007c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) pipe(&(0x7f00000059c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000005a00)={r0, 0x1000, 0x6, "589c23104a4984b705c72058426e3c3b"}) 2018/04/05 12:25:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="969f29201400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:50 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:25:50 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:50 executing program 6: r0 = socket(0x1000000011, 0x80000, 0x400000000000003) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@mpls_getnetconf={0x14, 0x52, 0x425, 0x0, 0x0, {0x1c}}, 0x14}, 0x1}, 0x0) 2018/04/05 12:25:50 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}) 2018/04/05 12:25:50 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:50 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:25:50 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}) 2018/04/05 12:25:50 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18, 0xa00100}, 0x4000000) 2018/04/05 12:25:50 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000e95000)=[{}, {}], 0x30) write(r0, &(0x7f0000eaffa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$sndseq(r0, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {0x3}, {0x0, 0x2}, @quote={{}, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {}, {}, @ext={0x0, &(0x7f00000003c0)}}}}], 0x30) 2018/04/05 12:25:50 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:50 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:25:51 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:51 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:25:51 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}) 2018/04/05 12:25:51 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18, 0x40000}, 0x4000000) 2018/04/05 12:25:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="e03f03001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:51 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:51 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:25:51 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3ff, 0x40000) sendto$ax25(r0, &(0x7f0000000080)="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", 0x1000, 0x4000000, &(0x7f0000001080)={0x3, {"686c0f4857e533"}, 0x2}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x28060400) r1 = getpgid(0x0) prctl$setptracer(0x59616d61, r1) unshare(0x28060400) 2018/04/05 12:25:51 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:51 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:25:51 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:51 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18, 0x4}, 0x4000000) 2018/04/05 12:25:51 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:25:51 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00}) 2018/04/05 12:25:51 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x1) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x44}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup2(r1, r3) 2018/04/05 12:25:52 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:25:52 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:52 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18, 0x100000}, 0x4000000) 2018/04/05 12:25:52 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:25:52 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:25:52 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:52 executing program 6: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000000)=r2) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="fbf508ab1ff7283ed270d81d468e704b3250666efc5e93a23d5fa2c51fe53d91c15275f66c1154e40e03856f0a9935332eec60e25ae038d10999ba138b149b2b252f7df1cc702ec9e13ccd681db4d017342e36ec77dbec807b4bfe3c54997b939e56c3e0130b0a04b8b9d8ae1d5d264026b0f4e2b4217c941ab34976a64f59bfb8", 0x81, 0x20000004, &(0x7f0000000040)={0x2, 0x4e22, @rand_addr=0xda}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x10, "937187ed09572169d84182634235aec2"}, &(0x7f0000000180)=0x18) 2018/04/05 12:25:52 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580b00001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:52 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:52 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 2018/04/05 12:25:52 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 2018/04/05 12:25:52 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:52 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:25:52 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18, 0x1a000}, 0x4000000) 2018/04/05 12:25:52 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x2f83, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = shmget(0x1, 0x4000, 0x400, &(0x7f0000ffc000/0x4000)=nil) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000000c0)={0xfffffffffffffffb, 0x861, 0x1, {0x77359400}, 0x84, 0x4}) shmctl$SHM_LOCK(r0, 0xb) 2018/04/05 12:25:52 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:52 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:52 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:25:53 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580600001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:53 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:25:53 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:53 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x40, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001540)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@loopback}}, &(0x7f0000001640)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001680)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000240)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e21}], 0x20) r2 = socket$inet6_sctp(0xa, 0x8, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000016c0), 0x15) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000662000), 0x4) r3 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000200)=0x6fecfe1a, 0x4) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f00000016c0)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r4 = request_key(&(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001500)=']}%bdev(@9eth1\x00', 0xfffffffffffffff9) fchmod(r2, 0x102) r5 = request_key(&(0x7f0000000280)='trusted\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)='\x00', 0xfffffffffffffffe) r6 = add_key(&(0x7f0000000340)='rxrpc\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)="4619c37192a5334c25d419c7b264265340c9137c034e489bab415d49a901b39b2e0145b16c092eabe93bd606b324967031a322c227854cc34410ef887b8d17998671dba2027e7ac12b929809408aa8890b0715a576eafa2eb6846f3af2f103a03c5e508ab2352a7f702f", 0x6a, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000440)={r4, r5, r6}, &(0x7f0000000480)=""/4096, 0x1000, &(0x7f00000014c0)={&(0x7f0000001480)={'md5-generic\x00'}}) getsockname$inet6(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) 2018/04/05 12:25:53 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:53 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:25:53 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:25:53 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:25:53 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:25:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:25:53 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:53 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:53 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:53 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:53 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x6c, 0x4}, 0x13b) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0x3, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) 2018/04/05 12:25:54 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}) 2018/04/05 12:25:54 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:54 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:25:54 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:25:54 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:54 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580c00001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:54 executing program 6: syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x4181, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="10740000000001000c00050000000000ffffff7f200000005a4d", 0x1a, 0x400}], 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x50000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0x6a, 0x76, &(0x7f0000000140)="936aae411ced6cdda9e773732fea185a72925adff1b110aaf714c5a36611807823c69be1a44a96a263baa90610486bd1f05faa73d25f0eca5eda066ac69d6a0f47d2a22a3f2bdc8c3076e4efd73bab0b31fdeead9798bd70c64106891ec21576e89caac8162074e1667b", &(0x7f0000000240)=""/118, 0x7, 0x581}, 0x28) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000080)) 2018/04/05 12:25:54 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:54 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:54 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:25:54 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}) 2018/04/05 12:25:54 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) [ 155.505433] MINIX-fs: file system does not have enough imap blocks allocated. Refusing to mount. [ 155.514811] MINIX-fs: bad superblock or unable to read bitmaps 2018/04/05 12:25:54 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:54 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}) 2018/04/05 12:25:54 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) [ 155.620216] MINIX-fs: file system does not have enough imap blocks allocated. Refusing to mount. [ 155.629341] MINIX-fs: bad superblock or unable to read bitmaps 2018/04/05 12:25:55 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:55 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:55 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}) 2018/04/05 12:25:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:25:55 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:25:55 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000c27000)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000fe7000)=@newlink={0x7c, 0x10, 0x409, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x5c, 0x12, [@IFLA_INFO_KIND={0x58, 0x1, "73656c696e7578766d6e6574302d7b70726f63fb47504c2d73656375726974796d643573756d76626f786e6574306d696d655f7479706576626f786e6574307d47504c282c2a707070307472757374656400"}]}]}, 0x7c}, 0x1}, 0x0) accept4(r1, &(0x7f0000000000), &(0x7f0000000080)=0x80, 0x80800) 2018/04/05 12:25:55 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="5800f0001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:55 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:25:55 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:55 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:55 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:25:55 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:25:55 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:55 executing program 6: r0 = socket(0x100000001e, 0x1, 0x0) setsockopt(r0, 0x10f, 0x0, &(0x7f0000000100), 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x300, 0x70bd2b, 0x25dfdbfd, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x40) 2018/04/05 12:25:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:25:55 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:25:55 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:56 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:56 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00}) 2018/04/05 12:25:56 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:56 executing program 6: r0 = memfd_create(&(0x7f0000000000)='mime_type\x00', 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)=0x2) socket$netlink(0x10, 0x3, 0x18) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x81}, @in6={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e20, 0xfffffffffffffff7, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xa0) 2018/04/05 12:25:56 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:25:56 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:25:56 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580500001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:56 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000004) 2018/04/05 12:25:57 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$evdev(r1, &(0x7f0000000040)=[{{0x0, 0x2710}, 0x6, 0x80000001, 0x7}, {{}, 0x7, 0x9, 0x2218}, {{0x0, 0x7530}, 0x1, 0x7fffffff, 0x1}, {{0x77359400}, 0x1f, 0x8d5, 0x80000000}, {{0x0, 0x7530}, 0x2, 0x40}], 0x78) 2018/04/05 12:25:57 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:25:57 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:25:57 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 2018/04/05 12:25:57 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="58000a001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:57 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:57 executing program 6: r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}) sendmsg$unix(r0, &(0x7f00000015c0)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001540)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="9ab3b73474d077cbb6b9d1e55aa0f1", 0xf}, {&(0x7f0000001100)="6f523e21837d351949dd2a59b4d70fc6ea7122af8bf31470f2486c0b103da7a0f99a8f8cbc20d1c63d77747cad8f3e2988c099358da3a7d688f608ef0fd7cefa497fdbfbadef4d707f883d60a268a3fb1cd68001e67907dc5db320b98699b6cac2cb32afabe71fad768f19895779113d764050a8683791dae33dfaa579650bc3f6eacd97fb514c887185efc0f4a267e72199d588207dcaf51b8a6d4ba4a6ddb0784700d8bba309671bc37ba9e7f751268d633ebaedf5dff696f5452e43bac1dfa4c7b859cd31a6389295a60509df3037d8841b8cbb23", 0xd6}, {&(0x7f0000001200)="30cb0052bd84612893f7580f5c3973094fe03f89fd70e1fd78751c761b3c78fbb386fe2fa8cbc95b755df7722743a62b009de18d90345a7f2b9908d8f23cf8270375af1aa8e955cd9de90804113f32725e047cb0", 0x54}, {&(0x7f0000001280)="3b83ca1fa29bec1be185850c953746af0b47d516ab33bbb55838a670655f017d395f2e275959fa2f35e846ae637fbe23a5329fa179abac3a577300e2197691dc9a5a5bf0aa4bbb05aed2249a30b14800abacd85b2a287c6f264696fed7035b9940f3872b97ec69937dbf43d45e8fb51dfbce1e5b838da95a54e8daba4d9053a593a864c3db4dedb600cb2711f9c78290e3594f8f5383d5be332be17fc4c16cdadb4c3b3d35481bbdf5a30e2b64c58ca04b372afef7be27c3fd5e1395b5decb25dad7b49d39b9645f6152dc", 0xcb}, {&(0x7f0000001380)="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", 0xfa}, {&(0x7f0000001480)="18e981e05985a9d6521fb576f55c6ec67d15570be15322f31077b1e13962e1109df6e38a395daab44bddaded21838b300a7aede110eed6f895bb468aeb0588e65dfe8dd735d806af234bde357588e935d1302a7d21ff06f29a5d8291033bebe69af2e8a6515f86b1bf1cf67cb2bf51b26bafeb1a5b3aaa187f42ba443b19cf564cf4758baf01ac9a8879acc66344d134084e381d18f5eebc47b398866a824d1252f8dfd15d8d4cceff4b18a64b6d245cec1fa1feef641489c2", 0xb9}], 0x7, 0x0, 0x0, 0x20004000}, 0x44080) 2018/04/05 12:25:57 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="636bb2237ebf", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x3, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x29, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000000c0)) 2018/04/05 12:25:57 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:25:57 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:25:57 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:25:57 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:57 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x81, 0x8000) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000200)={"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"}) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:57 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:57 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:25:57 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x450402, 0x0) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000000100)=0x8000, 0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x0, 0x10001) lseek(r1, 0xfffffffffffffffc, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@dev, @in=@loopback}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0xe8) r2 = open(&(0x7f0000000040)='./bus\x00', 0x81, 0x0) sendfile(r2, r1, 0x0, 0xd7c3) lseek(r0, 0x0, 0x3) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$sock_proto_private(r2, 0x89e2, &(0x7f0000000080)="8d4198620ebdc0385b27fb4cd68a14e57efa34d3a595966d9f1e846264ea6fd785a833449eae5b02aba5d613609aac6748b5ccafc61a66044b52d1f59c453845508d5d646a79e07758fc8364582bd86ea81428e2cef3c4a0178c901486c5085debfae2f5405715c42c83d42eb5dafe") lseek(r1, 0x0, 0x4) 2018/04/05 12:25:57 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:25:57 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="f65985d16ac0724a9fe153de13f22c3694219a37e8a669c3a7175b4b8fbf749052f03148de226d17a76be22e9284667743604eabb3cbde43b0b227e1e917006719540834534a1d54b22bdcf6ab43216ad93606c88f962c446c64393a1b5710be4c1baf96c0f0693f88483930c26120e31737e2a0ba3fb3fc07d37f5e3cf72cd92e76d95e0045ee1dad0e09c13fcbef79981ab2aec7f70fc4a68ea91e286622e5871eb8cfb303d204d398f9ca23", 0xad}], 0x1, &(0x7f0000002b00)=ANY=[@ANYBLOB="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0x1180, 0x40}, 0x841) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002700)={0x0, @in6={{0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, [0x2d9, 0x80000001, 0x1, 0x200, 0x2, 0x40a4, 0x64735e56, 0x8, 0x21506e8f, 0x37, 0x7, 0x2, 0x4]}, &(0x7f0000002800)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002840)={0x4, 0xed2, 0x4, 0x49ca, 0x8dd, 0x1000, 0xfffffffffffffffb, 0x94d, 0x0}, &(0x7f0000002880)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000028c0)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0x7f, 0x6, 0x80000000, 0x62}, &(0x7f0000002980)=0x98) sendmsg$inet_sctp(r0, &(0x7f0000002ac0)={&(0x7f0000000180)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000002680)=[{&(0x7f0000001380)="940dfb7d0f06558b938553deb58983ece721bfd3aeb529cbc6c84dc25e111f791136431d12674130f15261b4d86abd0ae0cb2a52daf5f6b369f462b88c64626ad1ee8513a17a8d62435c4a10b02fe8a00682ae48f2c058b8cb", 0x59}, {&(0x7f0000001400)="ac03cdc29f3d81dbdd79c39cd166c78321f31a36f1272478343076d6f7e35847b80a2ddda3d91ee7386aef04eccf93c5e098ed91135c98537fb86bdffadd156e9e301c499a2b4b8a1580189c9756b025e065e856982010d997b39e78a4588eb90f0aa21acf1734aad2e420557114e862118d96786318326865354664a9c34d38d078656069716b46ea36fd16b6a5b242c280e08c60ff109100966517466203fb3065c0929f4e6761950cba7c271b85998f1811bafd38584444dc7ac5ff51fa9eea9e7bf5d07ca08776165c31708d83c6bcb74ce8", 0xd4}, {&(0x7f0000001500)="3621410a3d3e47fcd016712ef7a57e6e02973ee208a440153f846dd6e4482437e2f1cece430a016f48f5c6c1a068bdab43720d38", 0x34}, {&(0x7f0000001540)="68f7a6f5f7279c2a0a8d0bc3", 0xc}, {&(0x7f0000001580)="81b582488efc8bf7cf3c35d5bb28f2bfacf17d6277653e9414c1bb10358bd71ca2a6d2156048246cb2c812bb3d143767fc421d974356efb5cc676a26373d2634707cbfa1c316e48b646cd915db098e", 0x4f}, {&(0x7f0000001600)="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", 0x1000}, {&(0x7f0000002600)="7c6235f9759adf0b4e3b0d352333106912222240c40d7be60fa7af3cb116208b95e5000509934f9ce6f61661dd7753cf86d76bcf510c906eb08f99a671272d3f6ea42e05ee10eb737e871799c2c8fabacf5cde1a", 0x54}], 0x7, &(0x7f00000029c0)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x9, 0x8208, 0x3, 0x0, 0x5, 0x1, 0x9, r1}}, @init={0x18, 0x84, 0x0, {0x3, 0xca, 0xfffffffffffffe71, 0x7fff}}, @init={0x18, 0x84, 0x0, {0x80000001, 0x3, 0x3, 0x20}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff9, 0xfff, 0x0, 0x6, 0x1, 0xfc82, 0xb9, 0x400, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xa33, 0x2, 0x8, 0x6, r3}}], 0xf0, 0x10}, 0x40) 2018/04/05 12:25:58 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580ec0001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:58 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:58 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:25:58 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:25:58 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}) 2018/04/05 12:25:58 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendfile(r0, r0, &(0x7f0000000000), 0x5) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:58 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:58 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = accept(r0, &(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x80) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000140)={0xffffffff, {{0xa, 0x4e21, 0x2a1e0fec, @dev={0xfe, 0x80, [], 0x14}}}}, 0x88) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0xfffffffffffffffc) 2018/04/05 12:25:58 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:58 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}) 2018/04/05 12:25:58 executing program 6: r0 = signalfd(0xffffffffffffff9c, &(0x7f00000001c0), 0x8) recvmsg$netrom(r0, &(0x7f0000000980)={&(0x7f0000000080)=@full={{0x3, {"d16cc8303691ff"}, 0x1}, [{"1ffc71c8420c16"}, {"9b96f85568b9fc"}, {"8eb3d70bce09d6"}, {"d8356678eba74f"}, {"3b2ffaa99350bd"}, {"b2c256c00e2f2e"}, {"e8cb4fa7dfa383"}, {"2d5959b6c5844e"}]}, 0x48, &(0x7f0000000480)=[{&(0x7f0000000200)="29222969336a7d21ae18467b94d77190e9ce0327bbaa6bf1dd882412d1f4c9136f09708785fa8f7b664526be94e0a943758d460b3c3c6f6fc5d28880377110d5952f29616122409015e3d786ef1d90ad75ce42f9ca6eb10c2df85d438e7224df573b23371a6039a6df221bcb40a4671ad07bd30ef14c3105fc19387af4099a68516a3e0cd970e1949117a1e151742ee0e3678022e839da5278534091cbedda41b0e728c6e997148c9d88085da1a6b3a40172a9a2a036e6b54bffe3078426c59651497993c749ffb033a5f49ed2e43c", 0xcf}, {&(0x7f0000000100)="e46ff3d214649627c4868954a38443e5519346e1fa9f37fff67435c362a70a86da4862c4025b96a8db406f65baff57f518c19bd313f9740cf23c2f069bcdaac708f387f67f397c6cc7bf91e8b8335eb08bcdf28ccf342da2aa454587e39315bf1a0963ab24864735838f3063f304e0d82afe4bbb01a13bb7e3b5b60c1b5199e721220db44e63e746d8ac8bb1d1cbbfc3b6aec2d031d9d70afbed9b08a49aad1bdec8c5ad7e22df6f33b04b3e", 0xac}, {&(0x7f0000000300)="faed078d060d0a9e6d1bf61c9c26524388f7618acd7f10ec23345b4c58d9e88121fe9e0b7735212fc9db8b48496f441b18788f9a967823a53721518dba0ba38dae97b5de4bfd53144a76d0977ddc6f62d7c97cd0c8814b636471db9487bc15d0c0f8956ffe19d8b00be9970de8338bda7d8a9b4c5362d9dbe2b471929203", 0x7e}, {&(0x7f0000000380)="8cdbf3a3799955027c443bd77cfe2bdb1e5467e003a8eae91cd7a78935846f55c972697b813bcd8a0886425c1163c0ee99d69b331c79448d705d9c53d8964575f8d271dd6024b953b4c140a577fbb29be4845b082288e95afbf17c68047164eb7abb118a55", 0x65}, {&(0x7f0000000400)="6f12008c5441622262b58ec7dd696c3c22b6602e0ebf90d2b80ab68b654ec03df9882595f2452ce714f3873412c9437d7a", 0x31}, {&(0x7f0000000440)="a477540e3627d9b820c2ebefc0a001070be13c766995f7ef4097d6e6e72e5dc239cfd7bc942473549bc7b5f7b1ca855a3c1ccd5f72be5e296ac3cf982f591064", 0x40}], 0x6, &(0x7f0000000500)=[{0xc0, 0x104, 0x2, "3862dff47c13bde6fcebf5b32779b75837f32a295f2929d8d50dcd8b65b36236ea7765796bbcce3438b7ae66fe849544af800a4e7b27425ba2c4c12d68cdfba84ca79a1cc1cb465b19c07201ade25c4d96a063b2cc0ccbb0b4e804d4eb69e21416197c8d66d1d2163b3e4ffbd21bd4a1627f50fc9001b00b32fb0a90fd46f7dc35825e67ed2dab6fa03e0fb382af9981d4b1aedcd9bf1d3df9968012405bb96939a16ac560a57495a3"}, {0x58, 0x0, 0x5, "842f0cb4c6553831c8ed1e867fcdcbe4b93147f65a84705fcf0ffada2e763a53a7e7dab497930d412959ad9e026808bfbf3858afd5d87c56413f511c60753319913ab90a885a"}, {0xf0, 0x117, 0x2, "369c7507814b70dec9ffcf14ccd509ba2486134fc86c97cf7d0cf35233f1ec7a67bd06b4a773981df126451b0049da5990ae87caf877dad7c665451cdcd09398c3ca811e12a41ecb049c8baa38957cf3af0c0cf856520370e9806b971de0752646ab4d4adaf4ff3b8f668f6f38bd44eef2fb30fff963d520a1cb2bef76946ef665fc9537677eaf360e1a5ef8de4aa0c61e9e350e766230def507821cfe31d44e5fb9341f36d081fde83057ad737733aec611c761b47e0bda181cbae9012012cac5fa4670b22cc208d3154d4926a808b726dfaaadaffacce85b"}, {0x78, 0x111, 0x7, "a7732ef5fab66ff6b8208a076fa42b751f67666f65aa3460f8cab66b20b22da2b6cfab4fb442b4d1f4df7780b44f539add197ed55aa705a3b8f0d7b7c4ca5b268e1f3104e2006574fc34ea09d7d4a8c47f3f837f2f2c41647ae0e3b6408c241508c3e7c6d64c"}, {0x40, 0x88, 0xbf, "30699e2b95a3b8de9334e2cedfd3a4881fb53d4eee669da8e44e751768516f0a7673b2ca0c081acb43d26ea7bb546b"}, {0xe0, 0x108, 0x1, "af84ba44ee01b377bd79c22173f83b822bf3869747613b600054d17bf151f7b564784bc774b2118641ebe6856902bc1cc190888e4c2a54789934cbb94a2914efd5bea383921bc18a4820bd5ebd126413934003de8b158dcdd8591f9a0af80e5b3aba07045756864067916bef9036823713daf441100ef0d6c4dcfc128992ac85b8b9c7de66375caf6b960188e50ba1ef7a5f454b990885e2d3740245b976149e921e4ef11872420042b6c512242abe229a3652129693e01c2f145cfb856e81b6974058e95a1d5ece13"}, {0x78, 0x1bf, 0xffff, "3d9cf365e6f3518c4c0cccfb5aefdbd53bef7f265724b2ea0cd0bb324e35cc8cadc8376adb365f65a80563f21524a680175208b982d28a62988e250f83e6bbc1707a47546d33b65357426572bc8ed244ee720e20ff5b6036ea2114cf912c547ed47780475b5372fc"}, {0x40, 0x0, 0x3, "9ae88eb1f8f2c6cff46cd7705cf1dde1c9fc294a9c433b8afe8f127a2a5a6c8e5563118ba576371269d8c18e30"}], 0x458, 0x4010}, 0x100) rt_sigprocmask(0x0, &(0x7f0000000000)={0x1}, &(0x7f0000000040), 0x8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer\x00', 0x14200, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000a00)={0x0, 0x5}, &(0x7f0000000a40)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000a80)=@sack_info={r2, 0x7, 0x1}, &(0x7f0000000ac0)=0xc) 2018/04/05 12:25:58 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000040)="395ca9d7c04b8e12bcabda743c523c1ab0b3", 0x12, 0x20000001, 0x0, 0x0) r1 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r1, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:25:58 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:25:58 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}) 2018/04/05 12:25:58 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:59 executing program 6: getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000002d80)={'syz_tun\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000002d40)={'dummy0\x00', 0x6}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000002dc0)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x5, 0x0, 0x1, 0x500, 0x3, 0x80, r4}) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x4, &(0x7f0000002700)=ANY=[@ANYBLOB="58000000000000001401000007000000018000008f1f0000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="0400000000000000"], @ANYPTR=&(0x7f0000000640)=ANY=[@ANYBLOB="01800000003d0cb347839e7a0730e6664b6d02610b00c5d601d93a3c805a86d681829817fdd42e7a630084"], @ANYBLOB="00000000000000007efd0000000000000200000000000000000100000000000028000000000000004000000000000000"], 0x58, 0x8000}, 0x5) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000580)={0x0, 0x2}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000600)={r5, 0x8001, 0x9, 0xfff, 0x0, 0x250e}, 0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e23, @rand_addr=0xb8}}, 0x100000000, 0x4, 0xfff, 0x6, 0x7ff}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000004c0)={r6, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x1}}, 0xf2, 0x7}, 0x90) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000002e40), &(0x7f0000002e80)=0x30) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r8, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0x0, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0x0, 0x401}, 0xc) socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002b40)={0x0, 0x80000001, 0x0, 0x3, 0x2, 0x80000001, 0x0, 0x4, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x2, 0x745fd5fc, 0x6, 0x7, 0xd01ab82}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r8, 0x84, 0x70, &(0x7f0000002c00)={r9, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x1ff, 0x9, 0x1, 0x9, 0x1, 0x1, 0x3, 0x6, 0x7, 0x33de, 0x1b1, 0x18000000000000, 0x9, 0x6, 0x8]}, &(0x7f0000002d00)=0x100) setsockopt$inet6_group_source_req(r7, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) getsockopt$inet_tcp_buf(r8, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) 2018/04/05 12:25:59 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:59 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:25:59 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:25:59 executing program 1: r0 = socket(0x3, 0x5, 0x6) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x0, 0x1, 0x0, 0x2, 0x8001, "6ebd64249e8a7626fad15ac90ac327de1daf1053ff8659373e6b368c6e9b2280002349a67ae923ed40a77b7ce9c0362b0a3b125c0a167aa48fe00da198684a", 0x39}, 0x60) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8c) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/04/05 12:25:59 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001300192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:25:59 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}) 2018/04/05 12:25:59 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:25:59 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}) 2018/04/05 12:25:59 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:25:59 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:25:59 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}) [ 160.413485] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 2018/04/05 12:25:59 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:25:59 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) socket$inet_smc(0x2b, 0x1, 0x0) [ 160.473060] bond0: Enslaving lo as an active interface with an up link [ 160.480155] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 2018/04/05 12:25:59 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}) 2018/04/05 12:25:59 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:00 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}) 2018/04/05 12:26:00 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:00 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x1) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000000c0)) 2018/04/05 12:26:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:00 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001200192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:00 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000}) 2018/04/05 12:26:00 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:00 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x2b, 0xfffffffffffffffa, 0x100000000, 0x3ac000000000000}, 0x10) 2018/04/05 12:26:00 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x69, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0xcb, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18, 0x800000000000}, 0x4000000) 2018/04/05 12:26:00 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:00 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:26:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:00 executing program 6: bind$inet(0xffffffffffffffff, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8000, 0x80000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00000000c0)={0xa, &(0x7f0000000300)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @link_local}, {}, {0x0, 0x0, 0x0, @random}, {}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @remote}]}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendto$inet(0xffffffffffffffff, &(0x7f0000000400), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000140)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x9, 0x2, 0x0, 0x1ff, 0x8}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000280)={r3, 0x4470}, &(0x7f00000002c0)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'gre0\x00', 0xc02}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/05 12:26:00 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:00 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:26:00 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:26:00 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:01 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001500192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:01 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:26:01 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000005c0)='./file0/file0\x00', 0x3fffa, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080)=0x9, &(0x7f00000000c0)=0x4) fchmod(r0, 0x356d6dcc963f0676) 2018/04/05 12:26:01 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:01 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x7, 0x1}, 0xc) 2018/04/05 12:26:01 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000}) 2018/04/05 12:26:01 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:01 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:01 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2002, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="ac1414aaac1414aa0100000003000000e000000200000000ac1414aa9277641e0727827706d6a1a1"], 0x1c) r1 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r1, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) 2018/04/05 12:26:01 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:01 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:26:01 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:01 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:01 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:26:01 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x4c8002, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x9, 0x69, 0x1004000, 0x4, 0x81, 0x8001, 0x7ff, 0x0, 0x3, 0x2}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) accept4$ax25(r2, 0x0, &(0x7f0000000040), 0x800) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) 2018/04/05 12:26:02 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:26:02 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:02 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) pipe(&(0x7f0000000000)) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:02 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:02 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:26:02 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:02 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580800001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:02 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000800)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000840)='tls\x00', 0x4) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) r4 = getgid() syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xb000, r3, r4, 0x5, 0x6, 0x1000) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000040)={0x101, 0x40, 0x8, 0x7, 0x8}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000005c0)={@dev={0xfe, 0x80}, @empty, @local={0xfe, 0x80, [], 0xaa}, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x8000000}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000240), &(0x7f00000002c0)=0x68) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000340)={0x3, &(0x7f0000000300)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000380)={r5, 0x11}) 2018/04/05 12:26:02 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:02 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xc, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000ff0000000002800000850000002700000005000000000000009500000000000000"], &(0x7f00000000c0)="00007bf056c718041899f95b1a", 0x1, 0xce, &(0x7f0000000100)=""/206}, 0x48) accept4$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80800) getrlimit(0xe, &(0x7f0000000240)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0xe, 0xd5, &(0x7f0000000200)="8c6bf851eece9bc137121ebd951d", &(0x7f0000000380)=""/213}, 0x28) 2018/04/05 12:26:02 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:02 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:02 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 2018/04/05 12:26:02 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 2018/04/05 12:26:02 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:02 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfffffffffffffe01, 0x480) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) getgroups(0x1, &(0x7f0000000100)=[0xffffffffffffffff]) fchown(r0, r1, r2) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x1, 0x0, 0x6, 0x3, r3}) pwrite64(r0, &(0x7f0000000300)="a39d3705bc5eba268d85b2de037938b963d8535f85045af6afb61c7fd076e2ad2dbb98067d4046140bfff4d747e7660b7ba36ee61101921b61581d2fd51b8b8ff3ceb911f39209", 0x47, 0x0) r4 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r4, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r4, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r4, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:02 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:03 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:03 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaa87ffffffffffff86dd60d8652b00140600fe8000000035000000000000000000000000ff89120000b0f21b96610ea99ea7b3af49d4af", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x3, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x1000, &(0x7f0000000540)=""/79}]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000780)) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000740)=0x8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) accept(r0, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f00000000c0)=0x80) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x4, [0x0, 0xb49]}) 2018/04/05 12:26:03 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}) 2018/04/05 12:26:03 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:26:03 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:03 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580a00001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:03 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x240, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000000100)={r1, r1, 0x7}) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) fsync(r1) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x6, 0x4) 2018/04/05 12:26:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:03 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:26:03 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:03 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) semget$private(0x0, 0x2, 0xc0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x80000, 0x0) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f00000000c0)={0x9, 0x7, 0x4, 0x3, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}]}) getsockname$ax25(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/04/05 12:26:03 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00}) 2018/04/05 12:26:03 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:03 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x64, 0x9, "8d1f6446c31eec509e50bf92a4444822680d84f88f7f530c98f951b0fa61d292c8b8510e48f87ea9f43e4f2f11cf77e94529407e38aaf4edbc7cf5a036612288b94bdf62fa95e50c987fc1e13145e0c9"}, 0xd8) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000280)={'filter\x00'}, &(0x7f0000000300)=0x78) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000200)={@dev, @dev, @loopback}, &(0x7f0000000240)=0xc) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) get_thread_area(&(0x7f00000001c0)={0x1, 0x101000, 0xffffffff, 0x0, 0xfff, 0x8001, 0x3, 0x2, 0x9}) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x10000000000001ae, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000) 2018/04/05 12:26:03 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}) 2018/04/05 12:26:03 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaa87ffffffffffff86dd60d8652b00140600fe8000000035000000000000000000000000ff89120000b0f21b96610ea99ea7b3af49d4af", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x3, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x1000, &(0x7f0000000540)=""/79}]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000780)) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000740)=0x8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) accept(r0, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f00000000c0)=0x80) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x4, [0x0, 0xb49]}) [ 164.339855] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? [ 164.387341] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? 2018/04/05 12:26:04 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:04 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:26:04 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:04 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:26:04 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaa87ffffffffffff86dd60d8652b00140600fe8000000035000000000000000000000000ff89120000b0f21b96610ea99ea7b3af49d4af", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x3, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x1000, &(0x7f0000000540)=""/79}]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000780)) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000740)=0x8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) accept(r0, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f00000000c0)=0x80) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x4, [0x0, 0xb49]}) 2018/04/05 12:26:04 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="58000c001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:04 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x48001, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000080)={0x0}) r4 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x12013, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000480)={0xd8, 0x0, &(0x7f0000000280)=[@clear_death={0x400c630f, 0x4}, @acquire={0x40046305, 0x2}, @dead_binder_done={0x40086310, 0x4}, @increfs={0x40046304, 0x4}, @acquire_done={0x40106309, r2, 0x2}, @enter_looper={0x630c}, @free_buffer={0x40086303, r3}, @transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x38, 0x0, &(0x7f00000000c0)=[@fda={0x66646185, 0x0, 0x1, 0x2e}, @flat={0x77622a85, 0xa, r4}], &(0x7f0000000100)}}, @transaction={0x40406300, {0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f0000000200)=[@fda={0x66646185, 0xffffff8000000000, 0x4, 0x31}, @fd={0x66642a85, 0x0, r0}, @fd={0x66642a85, 0x0, r0, 0x0, 0x3}], &(0x7f0000000180)=[0x38, 0x30]}}], 0xd1, 0x0, &(0x7f0000000380)="0511b170fd302ec6394c37e5d652002842cfc079d9c68251d80cfe93f3e7d6115447ff7d909007f91cb9a77e4138560d1c63ba9cefba772d1474d49740eb7fc954b81c591a77cd256ea2af3380f363f1d7a9182e5605e2755f4f8815a8f9a916d2e6fce3b734bf35e16aa155e2b094196301cfed1ddbc03181c9049d121148342feca6bd5bd4f744c4dc1dfaf719cf142ec3b53d1e8712627b145ac02b022a1ad3742b463065203a1ad1ffa332879782bf53fef53e773d912e0245d93a3f660bebf4f99c4ade2f24fc4439070d010d4829"}) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:04 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:04 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:04 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:26:04 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x3) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0xfffffffffffffffa, 0x3, 0xc0, &(0x7f0000ffe000/0x1000)=nil, 0xfffffffffffffffb}) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:04 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:26:05 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:05 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaa87ffffffffffff86dd60d8652b00140600fe8000000035000000000000000000000000ff89120000b0f21b96610ea99ea7b3af49d4af", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x3, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x1000, &(0x7f0000000540)=""/79}]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000780)) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000740)=0x8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) accept(r0, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f00000000c0)=0x80) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x4, [0x0, 0xb49]}) 2018/04/05 12:26:05 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) pread64(r1, &(0x7f0000000040)=""/76, 0x4c, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:05 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}) 2018/04/05 12:26:05 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:05 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:26:05 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="58001f001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:05 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:05 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:05 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}) 2018/04/05 12:26:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:05 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000}) 2018/04/05 12:26:05 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7830, 0x200000) sendto$inet(r0, &(0x7f0000000040)="c943f8de765eead821f6bb648e5df47dc6bd45724aca85199d27d7a352bee796b5e2d2605a9a01581105594fcfc074cfd8f3ac1a5b9ce7251db9ac586c83d92fc29d039fe5e0315146d03ba0a8166a016fe9019b0b0423d44196bb", 0x5b, 0x0, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) r1 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r1, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:05 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:05 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaa87ffffffffffff86dd60d8652b00140600fe8000000035000000000000000000000000ff89120000b0f21b96610ea99ea7b3af49d4af", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x3, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x1000, &(0x7f0000000540)=""/79}]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000780)) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000740)=0x8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) accept(r0, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f00000000c0)=0x80) 2018/04/05 12:26:05 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:05 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:26:06 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}) 2018/04/05 12:26:06 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$KIOCSOUND(r0, 0x4b2f, 0x100000000000000) sendmsg$alg(r1, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) shmget(0x0, 0x4000, 0x10, &(0x7f0000ffc000/0x4000)=nil) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000001, 0x4031, r1, 0x0) socket$inet(0x2, 0x6, 0x2) 2018/04/05 12:26:06 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:06 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:06 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:06 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:26:06 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="58f000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:06 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaa87ffffffffffff86dd60d8652b00140600fe8000000035000000000000000000000000ff89120000b0f21b96610ea99ea7b3af49d4af", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x3, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x1000, &(0x7f0000000540)=""/79}]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000780)) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000740)=0x8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) 2018/04/05 12:26:06 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}) 2018/04/05 12:26:06 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:26:06 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:06 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:06 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:07 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaa87ffffffffffff86dd60d8652b00140600fe8000000035000000000000000000000000ff89120000b0f21b96610ea99ea7b3af49d4af", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x3, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x1000, &(0x7f0000000540)=""/79}]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000780)) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000740)=0x8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x0) 2018/04/05 12:26:07 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000}) 2018/04/05 12:26:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter6\x00') ioctl$TCXONC(r0, 0x540a, 0x45) r1 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x6, &(0x7f0000000180)=[{0x0, 0x20, 0xadd, 0x58}, {0x0, 0x800, 0x3, 0x1}, {0xdb3, 0x1, 0x80, 0x8f}, {0x6ba, 0x4, 0x9, 0xbf27}, {0x10001, 0x7, 0x7fffffff, 0x6}, {0xa811, 0x7, 0x101, 0x5}]}, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0xf, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0xb) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000080)="a6098c05ec2490086b7533d63646a5bda80a2ad2ddea2b09512dbf01cd10f8caddf45667b64b575f53312e80f0ac6e58f8175620f90057fe77b472ebd42809cef2469319ca620a0649a1e54390d64bff279e375480bcf03ada91e5be2dac9266834e5dd46ffb5529545ec721ab4afd2ae12d3bf5389d97bd58308b4f942aaaa9aa4a67949343f30f2453369e0d079dd452afbfdb65dce9531b2ea2ad4082b63ad980f1ee9bb9e63e20c7e5fd3f28689a6be3001df989fb1b6f496edbd5ca3def8dcf8f76224e7e7f855971bb076b06e98f914d1addb4fd35ac8b1209f05bb96f7cf80b9f6f37fd6d54171ed82c9271b6284686a1d9", 0xf5) 2018/04/05 12:26:07 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:07 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:07 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001f00192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:07 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:26:07 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}) 2018/04/05 12:26:07 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:07 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:07 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x171) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='vegas\x00', 0x6) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000080)={0x9, 0x7, 0x9, 0x7f, 0xd, 0x9}) 2018/04/05 12:26:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:07 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:26:07 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaa87ffffffffffff86dd60d8652b00140600fe8000000035000000000000000000000000ff89120000b0f21b96610ea99ea7b3af49d4af", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x3, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x1000, &(0x7f0000000540)=""/79}]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000780)) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000740)=0x8) 2018/04/05 12:26:07 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:08 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:08 executing program 1: r0 = socket(0x1000040000000015, 0x800, 0x400000) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) bind$nfc_llcp(r0, &(0x7f00000049c0)={0x27, 0x0, 0x0, 0x5, 0xfffffffffffffffe, 0x3, "39bb491a09b5a4939cb2cf3063b2b7326c83c2747f771e05398d1db675403e8a4bbe5d27c6823e6ea005509e14a3d0cbeaf3591dac14ebbc880852fb99b691", 0x24}, 0x60) bind(r0, &(0x7f00000000c0)=@can={0x1d, r1}, 0x80) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000002800)='/dev/mixer\x00', 0x8000000044, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000003980)={0x1000, "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"}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/13, &(0x7f0000000180)=0xd) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000002480)=[{&(0x7f0000002640)="bdc54dee0fff7ae0ad5dd5088cc759565356d556dd7c4412ef0536e5d651c58a59690931ed1c317ab08d9ab4a1337c42a8a43cf9ac800bfb8158a75281b2e64b2683752056b4b3f354c1953406f09a453f0dfc78d339256365f8be4bd9193ea5027458e81d61f77b7ea735160b0ccddc7b1a8b652fff35aec5766c595eb0972004c8b674a31181a8e013dd71d71e04c6212d696692ff7fa55c6ecd1e5f26c5b0d5a3bd61d68b235e3b3c6341085cfecd8088195c2cb4f6341821776feff3b372cbbe2e3121", 0xffffffffffffffcc}, {&(0x7f0000000300)="803afe4bb69424af97e03434664c787cf59656ef77cb16570aa2fb01b8f8d52e35a9d767b256f386f692f41b15d68964b03fa80768e5eecd8cfafe5a3b41f3afe75e370abc3469fb5c4dc2689d4eb8e1bc387eda50abea4c62d71b3d7ca5d1d5", 0x60}, {&(0x7f0000000380)="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0x1000}, {&(0x7f0000001380)="bdbe1c9ed99f8ca0fc4f1e923422e98c33c229e39999af39529d7e5f6c135b1343fdc637c3a938eb19746f5eaefaaf308fb91df6b7e94127901ef535600143f9b8c9f8c3bcef170e616dc85a25124cce1db98e4dc6713947b3081e631cb821f55cdf2d7187bcc7ebe5bac10baedc6cfc32e58960df99a907892f2263cd682a3f24a5c1efbf4827", 0x87}, {&(0x7f0000001440)="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0x1000}, {&(0x7f0000002500)="791a16eaa7e73221d358b5bcdfcb5c669896af9aed3781129b5e37e7fa3a64e7cf16f660338826e4bf98dbb8f8713f63", 0x30}], 0x6, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18, 0xfffffffffffffffc}, 0x20008014) r3 = syz_open_pts(0xffffffffffffffff, 0x0) r4 = getpgid(0x0) process_vm_writev(r4, &(0x7f0000002440)=[{&(0x7f0000000240)=""/170, 0xaa}, {&(0x7f0000002540)=""/255, 0xff}, {&(0x7f0000002740)=""/185, 0xb9}], 0x3, &(0x7f0000003940)=[{&(0x7f0000002800)}, {&(0x7f0000002840)=""/241, 0xf1}, {&(0x7f0000002940)=""/4096, 0x1000}], 0x3, 0x0) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000000200)={0x2, 0x3, 0x7, 0x9, 0x9, 0x81}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000004a80)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000004bc0)={&(0x7f0000004a40)={0x10, 0x0, 0x0, 0x1008100}, 0xc, &(0x7f0000004b80)={&(0x7f0000004ac0)={0x94, r5, 0x710, 0x70bd27, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1000}]}, 0x94}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) 2018/04/05 12:26:08 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:26:08 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:26:08 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:08 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580005001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:08 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaa87ffffffffffff86dd60d8652b00140600fe8000000035000000000000000000000000ff89120000b0f21b96610ea99ea7b3af49d4af", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x3, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x1000, &(0x7f0000000540)=""/79}]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000780)) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) 2018/04/05 12:26:08 executing program 1: socketpair$ax25(0x3, 0x2, 0xc3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000280)="9c966feb068454cec1ec8504474e240cefdfb3e364408295284c82308a2ef975d94192dc36984cee6e22c5bbbc73a06bd8dc9555bbed88fb571e6b6c2505e0224cc1e5a48ac028ccf42bd002d5d26474eee6a7bdf689a7c07d8eb0628b96a92a6310bfa41fcd9442b2d6cb6f8507bf00ae75cec1a7ca5c07d44d00fde9a6fcb2d4af5e6284b99310895991bdd2120ddaa628617faa07e171ed25a5d46ba39ad02a750de07acd6558cb63219b868de78ae4b69ccd98", 0xb5) r1 = request_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)='/dev/adsp#\x00', 0xfffffffffffffffb) keyctl$read(0xb, r1, &(0x7f0000000440)=""/73, 0x49) r2 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r2, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0xdb, 0x200) r4 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x800, 0x0) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x9, 0xb431, 0x1000, 0x101, 0x0, 0x1b72, 0x282, 0x3, 0x7, 0x761f176c, 0x8, 0x8, 0x6, 0x23c, 0x800007, 0x3, 0xc39e, 0x8, 0x600000000000, 0x9, 0x3, 0x9, 0x1, 0x800, 0x21, 0xfffffffffffffff9, 0x9, 0x3, 0x44450597, 0x2, 0x6b54, 0x2, 0x0, 0x2, 0x51, 0x3f, 0x0, 0x7f, 0x4, @perf_bp={&(0x7f0000000000), 0xb}, 0x20, 0x0, 0x40, 0x3, 0xffffffffffffff7f, 0x4, 0x8}, r3, 0x1, r4, 0x8) connect$unix(r3, &(0x7f0000000340)=@abs={0x0, 0x0, 0x4e24}, 0x6e) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x4000c2, 0x0) 2018/04/05 12:26:08 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:26:08 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:08 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:08 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:26:08 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaa87ffffffffffff86dd60d8652b00140600fe8000000035000000000000000000000000ff89120000b0f21b96610ea99ea7b3af49d4af", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x3, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x1000, &(0x7f0000000540)=""/79}]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000780)) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) 2018/04/05 12:26:08 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:26:09 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:09 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000080)={r2, 0x1e}) prctl$getname(0x10, &(0x7f0000000200)=""/166) 2018/04/05 12:26:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:09 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:26:09 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:09 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}) 2018/04/05 12:26:09 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580229001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:09 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaa87ffffffffffff86dd60d8652b00140600fe8000000035000000000000000000000000ff89120000b0f21b96610ea99ea7b3af49d4af", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x3, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x1000, &(0x7f0000000540)=""/79}]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000780)) 2018/04/05 12:26:09 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:09 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}) 2018/04/05 12:26:09 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}) 2018/04/05 12:26:09 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:09 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x5}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000080)={0x123, 0x1}) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:09 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaa87ffffffffffff86dd60d8652b00140600fe8000000035000000000000000000000000ff89120000b0f21b96610ea99ea7b3af49d4af", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x3, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x1000, &(0x7f0000000540)=""/79}]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:09 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:09 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:26:09 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:26:09 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:09 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x561480, 0x0) timerfd_settime(r0, 0x1, &(0x7f00000000c0)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000100)) r1 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r1, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:09 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaa87ffffffffffff86dd60d8652b00140600fe8000000035000000000000000000000000ff89120000b0f21b96610ea99ea7b3af49d4af", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:09 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}) 2018/04/05 12:26:09 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580007001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:09 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:10 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:26:10 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:10 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 2018/04/05 12:26:10 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:10 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x63, "06a20b4c13ab3379b5ef4d405f3825278d92e6d3ab0d3b490ecacd540cb3546eb5a9786f67c953d2ee4778b812f9adad8473fd721c1caa9458a97c662fca34c026e091b98385641831e23b6717eee57cece45079747bcf5bb2093c902e1dd8debf6f45"}, &(0x7f00000000c0)=0x6b) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}}, 0x7, 0x3}, &(0x7f0000000100)=0x90) 2018/04/05 12:26:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:10 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:26:10 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaa87ffffffffffff86dd60d8652b00140600fe8000000035000000000000000000000000ff89120000b0f21b96610ea99ea7b3af49d4af", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:10 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000080)=[{&(0x7f0000000200)="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", 0x1000, 0x9}, {&(0x7f0000001200)="f4cac8444d125ab88af697c423d1ee284324be5b5ab575364c78154e0afe73dfbcf557036c76f6cb5319e42bae2c8a393363b9f9e8b52d95622eaf636a09639a809b5ea46a3b444175de7271c3c3f738fa020c88787625d6710510c28ce90cffe7ecba12dbad3693026255f9bd531878ff1a88fd07dc07c55f948f7f7a3a39e872e8ed218ce85178d2cfb5fb40a441beb9af07865a3ab132824ad28e3d19b8299de581587e7fe4501991c9aca42aad855e44271bc5ae3851cd45ed64f2b5b9e2a7cded5b38c2fa424ea4747f061d66e7b244ebe0de950b3effc73fe19a69837cbf79b7a56905a28e", 0xe8}, {&(0x7f0000001300)="704690ef284c5f825a8957000d53a26ce0429daa823120def0487f568e6f610a66153545da542cda450d121a5531d6cbf9dc382377134a281c57424d565ce6f7c567e8c31a0847f370eac0a5c06319c36baabb99e2fedf2e3254ec8389c5278d0eb896c7ddc9e09d002a8084defc927ff3afe8d07954037848c570ac19e308efeb32ae850467bee6a231d1cc29b1807ed4cd0f84e688ca539ae28b1686dd44f854681a0474db2e6c9aaf185a3b28e0009dd352c523d34779980a5a24a2266a4ec9", 0xc1, 0x7}], 0x40, &(0x7f0000001400)=ANY=[@ANYBLOB="6e6f757569642c6e6f903a9b6fcc88860c6e6f696b6565702c0083f82386d9ffcb20365dd9a992dc7a661cad7b61d388e68ddde4f4e02a87580921e01889055a4221b4eda98e7251528a6fc746bacba70ad72255eddf844749d694b1eea06618b6a8f4f61568f8b3f711bb14b59701b697e81d16d4cddd6d8a6f33f8fc15da7dba64b93753e54724c0e7b6a97603825f"]) 2018/04/05 12:26:10 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:26:10 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:10 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000022300192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:10 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:11 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:11 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:26:11 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:11 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}) [ 171.843423] XFS (loop1): unknown mount option [no:›ö† noikeep]. [ 171.866974] XFS (loop1): unknown mount option [no:›ö† noikeep]. 2018/04/05 12:26:11 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaa87ffffffffffff86dd60d8652b00140600fe8000000035000000000000000000000000ff89120000b0f21b96610ea99ea7b3af49d4af", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1}) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:11 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:11 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/148, &(0x7f00000000c0)=0x94) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:11 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:11 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:26:11 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:26:11 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:11 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/audio\x00', 0x2000, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bcsf0\x00'}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000080)="0730c97ece3df8e9fc103a7af1e6a892d50479a9de1672ae0f8e8accfeecd83998d55f4d9b496c4f09106ae72f0f774db1602c2c62b4dc93ef62a9fa7a4fedf7925d62d8a7d52b4c38945b9fb1ef9c464c917ffe074e6d2119e95b76b677c9a5468deb7a3a64388a8b6bb2a6c71f126cbd1146257b7273901a4bec10e1d7c4eb1accfb65914a772f7c7b3ec8fe675c02b77b6e7dedafa3d0c1f5c70976e5ace9e2a2a6ab869fe36155b51e65e13f172dad191ebd1fad97", 0xb7}, {&(0x7f0000000180)="493d59bed32c5b46872902f66a77a02bceeac12cdc13", 0x16}, {&(0x7f0000000200)="bf5caeda42aa80d23bd59421f21cbfab485db33805214968a5764920cdc85de05a4bba76fc26d1f1e294e2e11ca6e4b76c420ed0644e9f719b0b19109b49b672a012c75efd704dd57f9a00a17ff460299ce1428a7c179c2f946d875e7ee08822684fb451139131c0b62a4ef01efbaafc366493ea48560d65bb8c5b7af824ba071744eaa2fb6f0dd74e1b38e3a944046051065b2c73e81d3a73", 0x99}, {&(0x7f00000002c0)="57b7159df80cb0bec1b4fd43e5b00ed91015e886ded8984dcb7b5f73e41b08e9e5616a07c5f56cf488182377fb9db2f32a5c41059493f5d49996f7bd763c6c9a925d738acdd683d033dea904416d3f24c0246044f27a16114c5faf50a97a86ea70248fb42e9053c542d51aadf18fda9c644cecc0babb73495769b5fbd25cab9dda23227b", 0x84}, {&(0x7f0000000380)="f0678a5b5a0f29eded4cded1bb68c4f911f4af6d118fcaa5d9a69ef6d13ee56d032a2ce7381b7ddf257b4d08975e90f05a778195505594fa4081b74bf5f8e288a80b1ec6d2a2bd47dd6e56e027175dc89422becbc2266f47b14e2f6ceda3d202bfd5719ffa4c581bb2643986b02bebd19512289be56c", 0x76}, {&(0x7f0000000400)="c80d1f8b3c1909d9fae5729f22f8acc53f23", 0x12}], 0x6, &(0x7f00000004c0)=[{0xa8, 0x105, 0x101, "3de9886399e60b04fb02a70f4ed58e158338d259fd6527ce14cab3645b0c573c63e2c7a28d971492fc2207b810a6d1b322125c02b917b851bd356c68346ff3130643d3911d5639a09283c0efca9b958a68c2340fa9802af5e50fba0597283058d904c14fa33b283961f9fb3977f19a662283870c041e1f2276076ebcb0c54752cf8cf5fe6981e2b730a246f228d807fe9779ca5117c50f"}, {0x58, 0x11f, 0x5, "311ded9e35ba2b1623916a8e6174d40aa140403be111400f3b483390fd3c1f3e0872a8830a1ee49cb308032a936ad651a40f15118f39bf3f6ce76335c3ff823c22ccfe"}, {0xa0, 0x10e, 0x9, "14eb65b6ea1c8561893c518c194d9ea250b91216c20bac5e995fc5bd7d9e875be4335fcf4a9eef4458b4740962e9907c5d8d6115a911710f3ac13caa278f1f0c27cc02df9d6fbe700b25f284cb550ad928f9fac6c877127232af4ee57dcd241c2b5a6ff6ef876b0de333d3e5a47e6fca2d3cd59eed1f7dfd32310134db23833545c7e43731fdd2f8f0b9b0b3"}], 0x1a0, 0x800}, 0x20040004) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:11 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:11 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:26:11 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:11 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580900001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:11 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:12 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}) 2018/04/05 12:26:12 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x5a0, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:12 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 2018/04/05 12:26:12 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:12 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:12 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="582902001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:12 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:12 executing program 1: eventfd(0x6) r0 = socket(0x1000040000000015, 0x5, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x1ffb, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x3}) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000100)=0x1e) socket$inet(0x2, 0x80000, 0x800) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000240), &(0x7f0000000180)=0xb) 2018/04/05 12:26:12 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}) 2018/04/05 12:26:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:12 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:12 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}) 2018/04/05 12:26:12 executing program 1: r0 = socket(0x1, 0x80007, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000200)="21137f407639039e7cbbb6ad7fc5417afbea89121d310961fb28b742242aa1fc6d01e931628e3e58703e064ad7d35ef8c92d1fdab0016082667f475482b029922c5f26c2bde5e2f1310aaee7850a902a842a77c47f1b33312dc8b3a3cbb1ffaa9cfee56cd4467aaa4c9e09c5eee75d2626f230f2d8e71883e6608bf0929b6da33aa7ae34f91c14807b050c64cd6009e4b9b43f796a584c6d577a2293db54d946820cd5e2fed6c524eb5f36e30fc9fdb9b25c30459f837fe6448daf9ec0224d0e2940077a5b6f732d2967c4c2bdd2dbbf5eb403ae13d4c8d1360237a345ee971b741e59ceceab8b71c680c5a4534f5476cb9eccd2f4af929962dec0c397aef6bff85fe46b9ae490ea04639016f4dcec2e5dcd7219a03bf6813c03179ae0df958c19eb2fe2c7923b6b4a8ca514cf853f4b0ede1123f29f3965e7904b2d16dab2fc68889d2bffa3862bd77159704e7c76f10a3fd159710bca60be5527da42f4007fb2ef375af85301d8b09d93e0dfa150edc91afc189ed57b55cdcfd34f8cd31e8e23f9ea21ab889b76b8dfdf81026c760f9490fb5fa7f63919eb8ef8f99ebe44a1d7be44901005fbac5fc6362b125bfcf21b35dc853377ca8a2af0fe7a050db68ff0a8fba06c8803bdeead1345ee443a7eb6ef7d73ca9497a9ad9836bb4abfd45f5c912c3322792daa7bfe8c73b87c00aa5cb294cca98af79850494c5d8420627bece5282dc17165bed42d9442cf669c55b633aa1896947dfa72a8e25a7e0bb89713274493d86f47654d0af86023e64224ac297a6e86d522f8316da3d29d47b8ea0749ea06c9d3eead9a973c946eebb68c7e49e6302fd05b4a1a9dad2346bace9705897f479374a9461b7503a7a0836ffc6a3b02558c01b5fc0168dfb70b819ebeeeb34c5ea6dc2deb93d419ab22ebcbe7bc43d39b220c0a01f6003462312cffa36ebb53b84489e86b239a767e042fe9c8cb4f82c4ab44372875136902dd120699f000a2b0ccae21172833b6ed616233dc81219bd487850bea1d799ea6e15ce875256524768fdf1412afbafd031c53a38e139b0a968b6fe785259d9267c892c383b7319492a26fafe3f7872c5c2682da14d81c2bc8b04158a94c83cb54641c75c596bdae06870ac1a762366a9f2d5aca174b16d55768a1417d6885ae3d4eba02b64205f8481a1247e978f711f722f1be8389d41bdfb55b6d518b5b5ad34264abafeb62b48114c0ba5faeabb4a10033e82c6478a320838af5e64a320fe386350f89e79a1dcae7c86d0089a67cae3d4bccad9cffd63efee042157cde023086d5e7336f596ed23ea937e2734f7082dfa81e0ae23f14c4c40ee9a6c14a75b97205ae9bb803aa7b17ac1ce7c508f348a32effd0b3ec1840864703efe6fc8242c080f157d56c42465d22fbc4c9fdfba113586b7c0621c4cb6dc9f800a1a8b49cc160f57b4d582b1b9c861b474b5bc9a4c3c484deb994b6c80a6df9d9d3f6013269dc11cbbdd4bc9851b4fe46575fc9ba999f9a2bb41331789a1fb46f4098f2b55f02b926a8784af8d1964cbc7cf4f966ba4f655e69d7d1a2d311ab9732c5549618846daa69b201dd501b1a417e1f9d293adeb961e2967b4b1592bb2d08900633acb9cafb54a80b7c8fcaf043f0429332cac959bcb26108a49f0ac19f6d2d791af6f536d4f68605a012ed8dddacb873701c3d61657d56899da299f452802173b73cad4024946287a7396e55041bc4f2153ce20119d7bb59367dcca91d4fa4c0ffca41eced83ff4bbf1db33297c400a8a52d8c67ad9aa80865526824f1c4fd5f2dce13fbd93859da085455341c9b1826b8cbab29c1cacf1cd75fd3af915ab45ea6b6ca5d75df5b4482762c85220d89e363959db993ec58a8441d5d9e1cc0f606ab168115c091d98ac158ae31632a3e9b0e080290ccc2b20ed667b91b715a0e5cc1f87dd31d8ffe6a741183f4a31e5e217b18f39945c6947ab21ea8c466c54a740246afa34f1f909c0256d7391d637330338d77d016122a00741dd04858c89f80e2edcc809cc1abaa22b7e6f339967e249b0bb479bfa91265bbfc7f3e1839068cb5d4c7ec4dc832d79e5d5df9a2fe35c274ea25daa59c37820a322f549f372ba7794b4c6ce8b3f58540ffeacc33c4cc52fe4b96ef88ed5a3e499f60c9ae76c6302e7a15c0d707087b470e8a4a9841357f3ed5ec1dde194c1e9e163efcf56710d199bd7a46e2c4744a33847cbb74994efd01d4b59a1162f79ccaca7a1c6b1e8fcca4e386f48f002f9f066619216819bc97190381fe1ce155a4f78a51afd30bdfda5d6ffe7edd25eecdab5d830066cd23b31f857d5b8cb146c675e20a5dc79920918b572abf571a832dcb661def1bc68f040da2e0db5863510936220b477ab655288f35469e798e5c22d20a698cc54dc1063a32532ae973934d7e33627e25ffeb153d20795ee371aaefb5d616c1bc38d630c6948e29cfe3437eed30188a013304686f2db4202e4ea8b312d5227345e2ca5e7242a4081e4abc9a254bc0893a603de649f4816be50ef3fb51362d3d7667e9364c6cdb7a3e2d91a51de102ddcbb9b4ecbcec1510b140a0f4580c6c4318ba59260d7bbe941e9d1eabc7002e9a0b195a4dc743c0a31e11adb7b97efc12e06cc734fa304a348e380995f26e8b0be66579e9652dff5b3676bb5df94dbf6e4aeb3197a60899bf49ad41c52d7e0c145a1b2bc96ae9e3f23be8f6c93da1672d6a517c84262811beacafc3c74b280539b011cc3a1a8fb7a16c31ed1261e5546e72b851633192c613602b9d32898b25dbe6d4a983feb70571bae7dd085e0228059d8421662d30b9bf2578ec5c0d5e9b7d8606acd9767637de495f7f46d4c56a36ee756338f6e7fecb32584e1cd0e21e7a3be462ad4c3ec340cac9f5de510c3efa20b984d9f2fd6d4114f774aef8d07546767df39f0b1459284370042f037bdaa5db007c29d6e1c7baace9c3ab2687610b7a4362d2715ae7a74713235eaab2cd615ed76b58995e3349907950f7571948ab89a69cf6ae0ff1223c96b350a37cb9234c1be5b7be524bdd7583945a743749b5d65bbdcb55204f7b84bef8744aa93a80aea8192d9e1f84f4543284c193b8bdd34cfa1d2167ad1da0bedb4fc92e644a6d526ca9e63e9c8ed382c1d6e59db394277a5193afd32f10a4384ef9488f0d8b8ca80a87c9087b13922201ae52eb695ff09fbe15acbe58ef11d9a8a5b7c32b4db643150bba7b575190419a68b568e00ce4ec439df36d3d8577598f7b20263a6fe3c7fdea9cdfa068acb45e177312b48b64f90bcec2f96c5c51b3bfe62a850e91327e4dadba33993e280b86eff2601c05dcd8e069ec578b02f608549cd58048faa6ee45a2d415166206f203ae49aa6b3c07c19cbeb44c1aca18578374a12e8457be1372dde9628a8a2f4fcd3cd131a65a84dd0107a2a4d462fc1e1678ed66e07a616f2f81cb4614b46d19a269c0757843459908f6e1715ec3a20602ea3d4090ca9e3f132f1851b2e1abd9c7704138b96f30d3cc550f133df8c4493e1fcf325d21df13ace939b76cee5a527a1427c79b21e5a8d4d3f2b3ec6e4e7a19caecf45396ca411c423bd5cf169cc09d6ff0e0c964fdc80f50264933f8bdc22fadca9bbc4e7f9d3ea7ce853451e5a3f6c105ab4c1556b87180e954e4112394916675763aba28e81a72fcf3b32b81c99f1cf488208b18392b2724306b7887878bcdc4b7cb52f4513c1860d35556354f57716cb89fc3368b50f2ef12d8562cd0e7e2ff56e8665cc04675b1b2ba5cdf0fcc326c71a3cace3b0611e8fdbbb3cda054fd404c0c4c3585592ade836b8f0fe5e2c19e74c7ecf4a4d102f2252ebbfc813d01147342daa21d05618f40a4a7541c56f94157883c5344dc09de2742d41d428c1814bef1ddbc4bb98414615f1b6d48de9893067b12f83ad0773e5a07e872184aef5fd0011cd08ec201711237e1c281feda5ea4b226e2c55f3da9e9f270d57710669e552a37b76a71f68ec2d8077b7f98144a7e2fe4c9d030ed7bfd96d88a349d3f501237d8be60403a89656877342443e452dfd62a59e6fec73054e3c4052a6e57df1fd6d7cf2e44e5a37c81fbb922f04036a4c4b03f38ef2f869d58ccb0c4ca7797a727828a3376edd18f7b850a8ae75bf5b4e14c60688f086f1d0e0b0f9ef5f6b87b03d6481ce9c145813ce3bf548f465e5c52e92415ef46816a8562976482b742e76f6eda3a47a518088735ae002f87ab80af4a9b3fdbbaadaa0abcffd790f728c5af474fc622c56c69b17124eb7f5e49bb1876babe535b28e8c35b3a83c0cbff7480dc8227bb9bbe530f740115810b64d81447b6d884a473d0d5dae7c56b3c1aee6f5066f5f5778e5cca9e499de8519e57c55a0b83c0800accba9c51b99e6847a8a00ff776b969a5e7ecf12b0449c406ec341c81933432ed75d4b6f14dee2fd9a575a16c75293a9c006b7f85a29a5f37a884d49fdf7f6a2fd6743fbee9d0badbf3f2434d7de0bdb5baee3e70a786cf23e3bd7d3bfcb36041b6a09e1a9cf15dd12f6f0a357bda8bfb224890d4aebaea7fd8071c0f74430df1b0f9c46b4a2153fd29ae473a612d4f19d7c1bab1eed5ef6fe1aaa6fa2b2d36b8f05fb40695e32fdd94e60b0ae2b48c6d6806e9cccc0afd69cc8f7e8356d80ac3271c7e1178e8bfab55074dfc14e932df9478d2411c445e40c6617581542aaec0ed0e0bf63f16967ea6b2b664bc3a13e4177829f63ebfad94a32bc29542ffd39ed130e8e1d6b5fd0f903581a6c407d4e169e827e52f52326ec2ba9849c7edf8c4accf5f0976f3a995080804aa4395a64425579738f0274dd38bcc5866cbb2d3238f7040f6950838b462e03b3e10d50d2c07ddf0bf56fe1a380bd7bc137e6b5bbb4c9379720de6d7e25abc7cde7b363cc6a92dd4c25d81443ca75ac9f133420bdfdee74dba43059a0a56b0d64a535ae78973abb3e65b8b58f7c1d9ee7f2a90b4ed71a4727f7b666c96976435d97118ffc533756a3feef0d8e3bee0467499eb24a97b731587c2c3c2786da2d89a6c171d8cff0bdcd3a1be461bfe3f2c63eb5a6a9c64f60f37c4d48746b0353cb0c9fa42b74822bd0c26c6c2162df04ef53f76e8beefd478018735e77243ea7a89b7076b3c504355d46034ffb82706ef40f92030bda5c523aaa5fb51a7ef9f3dc00563ac4bd321d1748a815781a94fbfdd2fe7087619ff3e5ca42d423c42dc324e5b43412fee2dbadedfe6a78f79bdebbffe91e0dae7a42eaa5ebe45c2d81bce32cde81142a73dbe7dbcd2edc316773d0f12ae24b29a601f22b18c5ae9b248c63e1a6ddf0b4a5e6cf054a23d428e2a4fb5c9bd8abdfeb36a9db615674bea04276c5fe7466edcaf1419054b8a5054159f318dd15ab566d28f06314bc20853c915c14f25e746f20b48c342ac429b8089b14dde7a08cd85c37626f5f4bc70ca45798d913b74425e1fa7fe0cb34468f1563067ddffb23317fc2852f055a356fc39fb31aacce350c4d8a0440c849fb402c16dd061c2ca9359cf55cdbc20e055c0750204292bffc535780740ef043b1808652191eab423995ade18108b2100fe345fb37b1743cc20ef43f67c1b51c1e5670572744d2fe11360d60e9094dcf637c4fb63b0c7d37249c30f895efc902d087d71649620c6acbe12064635706567f5cc1b2280a4b9f249093199104afe60e5b60aaf92f1ed906e7c8b5401f88c57a023ca69608bd7ea929bef72c09bd14e7322a618a5d7baa2930255222200dc2de40cd0f31b68ca9704e33b94ed8775886a621cba49045a04c52d40c68bc9", 0x1000}, {&(0x7f0000000000)="994b56d405a7c5047c7939aad1b24deb7e4ab9c4a41e4528e5e6d09f23657949dccc2630a180dcc5e6a8813c1643c839623743ae951cce755fc3d9606207cefd0c56db5cdae87e4eca9e35a2f68c033cde94edd9ee5f94c864bb45afcb14764aeb4d4515ea8b2d6c6cbc17eb3ed74e372eee8355f3f2ff01bbf467457db202c404cfe28f2a7cb96b3256b5aa6fc593951e3eb43b5dd0f791170fe6b92f594d381ca7bb316af9cc117fdfe37ad1b6c8e610458bf85168", 0xb6}, {&(0x7f00000000c0)="0c48488d3e3d8c3aa3c2e8580ad5331c7e9b376934e8a01cd15d0e8a68f16bb2d237ca99d07fe094278ef1d9e68ee9fd", 0x30}, {&(0x7f0000001200)="c1d2dff4eea0445c49e006c98c7d3265035d457ae25f3ab3285bd4b6e3664f249a301a2e071f45c49b0c9ec23183032fe3d660e71998d6837125248b65b40495fbeaa46eefc99ef16c58bd72db922bb838886d6206d08c2b4d04fdba0315686b0b9da30f4a6a7d9508283a55f14bd48d145c97ea497407230e7a6a29d3d627846344bc7e59df3b427dadf3e93e608468e56adb937ba43468eab4ffbfd64fc59395ac510251b6c6c63db3f0ec474cc501ab836790a5e9569441b96489d0bcc7901627a93395654181c84d1c1f1d666c5e", 0xd0}, {&(0x7f0000001300)="06f3b7c61b70f907109434cd1f503fc4a88ffe71a2a9345da53ab7467d55aac7fd10dfd8e1ccc1be513c64b476e1c0289561ade91298f387f9ac3aa7105017f643445be36c5f7eca84bfbcd58663fe13a744dac8154462ba4dc24751e3db789c29a785a742102dfb9776adc41ef3a2a47132358dbb7d9b17fcdf2ef8b659b81dea819bd4d66ee587c1880adf75674c2610e2ea7033a8e6960858bfc943a83197667fc6e3b6d46a0dd0ff5a6dc50d37e60ee4d6c7bec0e8b299b052b9bcf72387a935c835ac62721f2dcfaf240906a4fbaea4ccdedc77167fd0ce3535139ef4f7b320ff5d0da222179b6e3a11ebfaa3a10f6bcc84", 0xf4}], 0x5, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:12 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:12 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:13 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:13 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:13 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:26:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:13 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:13 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000}) 2018/04/05 12:26:13 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580009001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:13 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) read(r0, &(0x7f0000000000)=""/32, 0x20) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$sock_bt(r0, 0xdd17, &(0x7f0000000040)="b59ec6ecf90f96efc18795bc77ab53034184385fd95fa5e99d32001a8d91a6fd1696081e8f49cd7cc45d9af082e399c990cdca5e81c6beb987f4cae9ad0c2b6c29f857d03331efc81ecef03c51347f7d8afe9c6d8f80dfc6ed1a44ad85c9c35604519a96ed02287ffbe88c722352c65c1bac5682a5e6dc78c9782c9711d821e031204eeb514d053c4479c492a0f24225235c03bb4debbf0eedddd84bc56d9e0ba751e008cf02825e9da8e498cd287dac4b2fe50c3efe64564fb8e2c8f599ff662618bb2f910861dbdc428e125eb4755909297c133ad4e49da01f3c9706fe8a7df315cb5c6d") sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:13 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:13 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:26:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:13 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:26:13 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:13 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:13 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:13 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}) 2018/04/05 12:26:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:14 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:14 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:26:14 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) connect$l2tp(r0, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x3, 0x3, 0x1, {0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0xd}, 0x8001}}}, 0x3a) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x8, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e23}, {0x2, 0x4e24, @loopback=0x7f000001}, 0x2, 0x9, 0x0, 0x5, 0x5e, &(0x7f0000000000)='eql\x00', 0x7fff, 0x4, 0x38}) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="8cbed859ebcf79b9dc51fb6095ffb9c331338a9d17aa10f207ee26c947f85f4d9f52c5accf5f5b835733e6bec8611ac97e37284b20ab6aea48b567aa337afc92584f6da86006940cda8444231849da4b591be67d9e2c2a187fe8d1dc64d346dd22ff676567fe0f185d9399cc4fa62227bf5b42a746c75c1b97e242bd64a2a523c50febd251b79e60bc1122d4d13bd9f50f33502edf8dedc8e06f70dc6dbc8d3fb0ead3ab0d238b", 0xa7}, {&(0x7f0000000400)="2718f6a4a9615140ef2fb2bf3cad5bf7c77992360fbcc9771eb24a5e84fed8e1"}, {&(0x7f0000000380)="d77aba58698616507d943da2ea667901f34b14e11cd54d787e7dc6a1513f4c56ca02b63829e746e2ec6df71bb007d5cc49916ed5d50ca07cb79ce8d74229689ff54924a802f0c0846bf99d2745d2b6a217cde240525d229b5cc7fa7f1cd6e6662063219d93903f5788aba58c", 0xfffffffffffffd18}, {&(0x7f0000000280)="63fb3129cbab1c3550615a4c3bb41697039cca9625d5d6631f2394e10472fa784ee706be266fbdec96d397863297658eeac5d277b7f840ff876866fa957fa14bbcc064a199fc60e30cf43009274fae62b5b525074988e4a30ff877fb57c096ae1a0a442053e7a65f1e35a14d30648f1bb270d36462b93b2ce49f35a0cd7bfbfbac93066d9bcca7bf6db517ec9914e193ca1c7c07dae68696801d059bd6425a907fdea056f8455606f3a6d15d5a2abd2e13fecbb7a21932b66b3a7ba7fdc189ddb270a9915fd1e58069ecc8c9e5c093dd9fe7a56a71a0f524f7f2cabdd9", 0xdd}], 0x10000000000000a4, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:14 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:14 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:14 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 2018/04/05 12:26:14 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580700001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:14 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:14 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:14 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:26:14 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:26:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:14 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:14 executing program 1: r0 = socket(0x1000040000000018, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:14 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:14 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}) 2018/04/05 12:26:14 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:14 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:26:14 executing program 1: r0 = socket(0x1000040000000015, 0x1, 0x3) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0xffd1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @broadcast=0xffffffff}, 0xffffffffffffffb5) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0xd}, 0x4000000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000080)={0x1, 0xb53, 0x81}) keyctl$session_to_parent(0x12) 2018/04/05 12:26:14 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:15 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:15 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:15 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:15 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:15 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0xffff, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) socket(0x10, 0x3, 0x1) 2018/04/05 12:26:15 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000}) 2018/04/05 12:26:15 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580006001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:15 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:26:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 2018/04/05 12:26:15 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:16 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="58000b001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:16 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:26:16 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 2018/04/05 12:26:16 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) unlink(&(0x7f0000000000)='./file1\x00') link(&(0x7f0000000180)='./bus\x00', &(0x7f0000000240)='./file1\x00') 2018/04/05 12:26:16 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:16 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:16 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:16 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) clock_nanosleep(0x800000000000, 0x4, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:16 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) io_setup(0x1, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f00000003c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)}]) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b3bbb98251dc96a2b12578ee5f951cce67ed8f92384fa9fededdbf7b3a8d3b874662bb74e794b2e847ed46cd2e01d56f241542997458a321"], 0x5a) 2018/04/05 12:26:16 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:26:16 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:16 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:16 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}) 2018/04/05 12:26:16 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:16 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'teql0\x00', 0x6}) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:16 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:17 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:17 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:17 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000000f00192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:17 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x10, &(0x7f00000003c0)=[@in={0x2, 0x4e24, @loopback=0x7f000001}]}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, &(0x7f0000000200)=0x98) 2018/04/05 12:26:17 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00}) 2018/04/05 12:26:17 executing program 1: ustat(0x1, &(0x7f0000000040)) r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:17 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:17 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) [ 178.378248] CUSE: info not properly terminated [ 178.386205] CUSE: info not properly terminated 2018/04/05 12:26:17 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:17 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}) 2018/04/05 12:26:17 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:17 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}) 2018/04/05 12:26:17 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000200)={'filter\x00', 0x7, 0x4, 0x458, 0x258, 0x0, 0x140, 0x370, 0x370, 0x370, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @empty, @loopback=0x7f000001, @broadcast=0xffffffff, 0xa, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x3}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0xfff, 0x769}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) r1 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r1, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:17 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:17 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:17 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:18 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:18 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) fcntl$setsig(r0, 0xa, 0x7) 2018/04/05 12:26:18 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}) 2018/04/05 12:26:18 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:26:18 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:18 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580200001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:18 executing program 6: syz_mount_image$gfs2(&(0x7f0000000840)='gfs2\x00', &(0x7f0000000880)='./file0\x00', 0x0, 0x0, &(0x7f0000000980), 0x0, &(0x7f00000009c0)={[{@quota_account='quota=account', 0x2c}, {@nodiscard='nodiscard', 0x2c}]}) 2018/04/05 12:26:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) [ 179.474377] gfs2: not a GFS2 filesystem 2018/04/05 12:26:18 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000000040)="0bab81c833f2381cefa815f4d520b1feb1bcc6133869c4330173a63733282b366309a86278c591ac4ee08d74fb58bd864973c9b60ced32a416f4d3d8c8f2461178755c2a7230ee5d17deb73c9d7449f21489e275f5a16346d05837680d45d444c2b73b3268b7cbdf0df1521d0372be744cde51061ba124f2ca5aec37015ed7245e686e1e9e9f64c7c7afdf3bb32035960cad275e94c51cb777e6377760e78e6c2aae9e3afcc75ed14c898f099489ddfec1422f38f760c32b3b5ac58e6bb3566e61ef906093510aaf2126e38c5157baa9bd0c4c0926ba2069ca0188db76b4ca12227c39e1a2", 0xe5}], 0x2, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x1) 2018/04/05 12:26:18 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:26:18 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:18 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(r0, 0x0, 0x0, 0x8000) [ 179.511800] gfs2: not a GFS2 filesystem 2018/04/05 12:26:18 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:26:18 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:18 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}, 0x3, 0x1}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="ebf27a91871d43c318339a21720a511d266f1a415ddc5e6d2f61e1c9b88a309b8b3e3415bcadd7efe81ebb024be0617e9c4304e699f0f6dc8481e855e46ca6167a28afa95743163c867671e7ea97d2ec344d054ce4e47dea0719992e9e1f7f639a0ae9af841cf63d38773249e83532d19fc83f9a1ebf6e4de1f36f6f90679208e6b259e2033f4772b35da61893375d633939986951d68f104dbe4f76de71ed2500fb28900796e4ca26d0e58b6cd59926f7463c085348d264e1f160ff81588cbaea7fc4e5483f", 0xc6}, {&(0x7f0000001300)="e9af6fd4e13c46147624aad8729a9015ba5f2e7c62c6e17af1c6ff80b62082c613d6465d1cd4a0907a9b9f39de61914128c8984a0193912af8c48faaa6f34c391366ca7cd14e8ee50c84e3fb44dedf5f2fc0124dcf24237c625675c20db50ca77f537a065ecf9cb615d9b1cb8f210f4a018b87985511d2ce567ac8a480c8e326817586d323d4db6bb99b023d8b304603ae831668e53dca5cb28daba8683d650e16563692c8157708d8966b134476956c802898d5a9e045b83b6ea454b13bf03c288c7c90614ab0de1b0d2ef75624a46895", 0xd1}, {&(0x7f0000001400)="026f3099cc29dabae6f27e8da3d495b73da0d0070e088bcc6a277da9681da6961add91b8cafd7e71ca7f7eb30d1f73867cd674ee95034e17210bc200269e5d8a5935954fbf02df435c8472a575e32c4111913e87e05da39a661b3e088ea1afc704e8031bbf3f20d07e03ea61fa029bc771b78a0f5d211c92ad707a2564bea1be97f81441f31659557e268a85402758968184f9e462fc0a883f56f36b6e3ef7cec6ce14bdaa557a79be040d8126b5f1f0d8251bf838af77cd1be88ab3ba208533752c579bc65e", 0xc6}], 0x4, &(0x7f0000001500)=[{0xa0, 0x10b, 0x2, "72365bf1ccccce0985c7aa9570f720ef1df8b103470cac27c01b657e8a3b2ae3b50a5ee1fb40543e44a81874bd10e260fc07602b07cbb7863b6d612adf06ceb099421cce1a2f279fcb6f6894bd6dc4555c2034a218f13a51871dbae2e04ff07e4f106358923c189089edcc94008fe216e3687dd4475d311a605234b48345751d9192f989f89b499432"}, {0x1010, 0x3b, 0xffffffffffffffff, "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"}, {0x38, 0x10a, 0x101, "b960f9e6f1da89c061cf8a5cb3289511011ace4286b0e59619d489e1539aa5d7d4c790"}, {0x88, 0x10b, 0x37e, "c95722b24a7871ebc3119e7666fa114cc4750724680ca18febbdd8a4b8cbf571c82a5ae68808f7b1f8f02976a6a5a9ee4de055f2a1d11a93321e882e99d687eb62890c4a7c16c5377ae24de575635e4e5a843e74e4cfbf6bdc06bd1e75fd1995ed4233127ddee13e3fa648fe56df970161ac"}, {0x48, 0x11f, 0x80000001, "fcfd48c649c18a5b0f601034dd73523b31cee75982ba398c841737fcfa26380793b37eb9e2cd41833fd5a2c2aaa118dad18d3ba9"}, {0x78, 0x110, 0x3, "5fca7acd1f4bc58873031d260cc82e640ccfa6fce05cca31eb9123e5947e5a7fae689cf4c504841fd2b5375322938dae69e188d36f591a8750649ebf7e96165393881bdff2939c347795f551cb8f5ca057f9fd5c24b073b2dbc6f50d2853d88d88"}], 0x1230, 0x80}, 0x4008080) r2 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r2, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:18 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:18 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x49}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x706000, 0x2, 0x3000000, &(0x7f00000001c0)) 2018/04/05 12:26:18 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}) 2018/04/05 12:26:18 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:19 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:26:19 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:19 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000080)=0x8001) 2018/04/05 12:26:19 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:19 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:19 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:26:19 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="58c00e001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:19 executing program 6: r0 = socket(0x10, 0x2, 0x9) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)={0x14, 0x0, 0x0, 0x0, 0x70bd26, 0x25dfdbfc, {0xf}}, 0x14}, 0x1}, 0x0) 2018/04/05 12:26:19 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:19 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:26:19 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:19 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:20 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:20 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:20 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:20 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:26:20 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}) 2018/04/05 12:26:20 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:20 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000ffff00192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:20 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:20 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:20 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:20 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x58, r1, 0xe00, 0x70bd27, 0x25dfdbfb, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3c}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x73}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e22, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [], 0x1}, 0xac0}}}, &(0x7f0000000340)=0x84) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={r2, 0x8}, 0x8) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000170100000200000000000000bec4ff9e56e924b2a3f2f7de5dfc2039af13a1ca08acc8f1889697a4b228d793b334b37b5def0eacec65a989feb94e647d911b2309a02d90790c0b1bd36a72fe6da8545c4a00000000000000"], 0x20f}, 0x4000000) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) 2018/04/05 12:26:20 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:20 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:26:20 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:20 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}) 2018/04/05 12:26:20 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:20 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:20 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:20 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:26:21 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:21 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580008001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:21 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:21 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}) 2018/04/05 12:26:21 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:21 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:26:21 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:21 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaa87ffffffffffff86dd60d8652b00140600fe8000000035000000000000000000000000ff89120000b0f21b96610ea99ea7b3af49d4af", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:21 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:21 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}) 2018/04/05 12:26:21 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}) 2018/04/05 12:26:21 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:21 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:22 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:26:22 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x8000000) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:22 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:26:22 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:22 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:22 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="5800000c1400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:22 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:22 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x8, 0x1) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:22 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:26:22 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:22 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000}) 2018/04/05 12:26:22 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:22 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:22 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000040)={@multicast1, @multicast1}, &(0x7f0000000080)=0x8) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000000)=0x415dda83389180d7) 2018/04/05 12:26:23 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:26:23 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaa87ffffffffffff86dd60d8652b00140600fe8000000035000000000000000000000000ff89120000b0f21b96610ea99ea7b3af49d4af", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x3, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x1000, &(0x7f0000000540)=""/79}]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000780)) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000740)=0x8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) accept(r0, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f00000000c0)=0x80) 2018/04/05 12:26:23 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:26:23 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:23 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:23 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='syzkaller0\x00') connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:23 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="58000ec01400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:23 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:23 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:23 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)={0x0, 0x0, 0x0, 0x4}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc34616dd9ebe50ae, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:23 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:23 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}) 2018/04/05 12:26:23 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:23 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x2000000000000, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x1000}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000580)=[@in6={0xa, 0x4e23, 0x1f, @dev={0xfe, 0x80, [], 0xe}, 0x8}], 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000300)={r1, @in={{0x2, 0x9, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xf94, 0xf9, 0x8, 0x10001, 0x800}, &(0x7f00000003c0)=0x98) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000400), &(0x7f0000000440)=0xc) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000000)={@multicast1, @multicast1, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000480)={r1, @in6={{0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0x14}, 0xffffffff}}, 0x922a, 0x1f, 0x7, 0x100000000, 0x40}, &(0x7f0000000540)=0x98) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0xffffffffffffffff, 0x4e23, 0x100, 0xa, 0xa0, 0x20, 0x3b, r2, r3}, {0x100, 0x0, 0xff, 0xfffffffffffffff8, 0x8, 0x2, 0x100000000, 0x80}, {0x0, 0x2, 0x3, 0x65b9}, 0x5, 0x6e6bbf, 0x0, 0x1, 0x3, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x13}, 0x4d5, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x34ff, 0x2, 0x1, 0xec, 0x1, 0x1, 0x5}}, 0xe8) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:23 executing program 6 (fault-call:1 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:23 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:23 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) [ 184.342002] FAULT_INJECTION: forcing a failure. [ 184.342002] name failslab, interval 1, probability 0, space 0, times 0 [ 184.353511] CPU: 0 PID: 13754 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 184.360328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.369655] Call Trace: [ 184.372224] dump_stack+0x1b9/0x29f [ 184.375830] ? arch_local_irq_restore+0x52/0x52 [ 184.380478] ? __lock_acquire+0x7f5/0x5130 [ 184.384688] ? debug_check_no_locks_freed+0x310/0x310 [ 184.389855] should_fail.cold.4+0xa/0x1a [ 184.393892] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.398973] ? debug_check_no_locks_freed+0x310/0x310 [ 184.404146] ? __lock_acquire+0x7f5/0x5130 [ 184.408361] ? print_usage_bug+0xc0/0xc0 [ 184.412402] ? graph_lock+0x170/0x170 [ 184.416191] ? finish_task_switch+0x182/0x820 [ 184.420666] ? graph_lock+0x170/0x170 [ 184.424469] ? __lock_is_held+0xb5/0x140 [ 184.428517] should_failslab+0x124/0x180 [ 184.432558] kmem_cache_alloc+0x47/0x760 [ 184.436600] ? rcu_note_context_switch+0x710/0x710 [ 184.441509] ? mempool_free+0x370/0x370 [ 184.445460] mempool_alloc_slab+0x44/0x60 [ 184.449708] mempool_alloc+0x18b/0x490 [ 184.453577] ? remove_element.isra.4+0x1c0/0x1c0 [ 184.458308] ? kasan_check_read+0x11/0x20 [ 184.462433] ? do_raw_spin_unlock+0x9e/0x2e0 [ 184.466822] ? __lock_is_held+0xb5/0x140 [ 184.470860] bio_alloc_bioset+0x3a1/0x7f0 [ 184.474985] ? bvec_alloc+0x2d0/0x2d0 [ 184.478764] ? check_same_owner+0x320/0x320 [ 184.483068] submit_bh_wbc+0x155/0x7c0 [ 184.486937] write_dirty_buffer+0xba/0x150 [ 184.491154] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 184.495891] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 184.501583] ? lock_downgrade+0x8e0/0x8e0 [ 184.505712] ? kasan_check_read+0x11/0x20 [ 184.509842] ? do_raw_spin_unlock+0x9e/0x2e0 [ 184.514227] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 184.518799] ? do_raw_spin_lock+0xc1/0x200 [ 184.523023] jbd2_journal_flush+0x156/0x540 [ 184.527321] ext4_ioctl+0x24e0/0x4250 [ 184.531099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.536613] ? _parse_integer+0x13b/0x190 [ 184.540738] ? ext4_ioctl_group_add+0x560/0x560 [ 184.545384] ? _parse_integer+0x190/0x190 [ 184.549512] ? graph_lock+0x170/0x170 [ 184.553287] ? lock_release+0xa10/0xa10 [ 184.557237] ? check_same_owner+0x320/0x320 [ 184.561536] ? find_held_lock+0x36/0x1c0 [ 184.565574] ? graph_lock+0x170/0x170 [ 184.569352] ? find_held_lock+0x36/0x1c0 [ 184.573391] ? lock_downgrade+0x8e0/0x8e0 [ 184.577516] ? kasan_check_read+0x11/0x20 [ 184.581638] ? rcu_is_watching+0x85/0x140 [ 184.585762] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 184.590935] ? __fget+0x40c/0x650 [ 184.594366] ? match_held_lock+0x851/0x8b0 [ 184.598577] ? expand_files.part.8+0x9a0/0x9a0 [ 184.603133] ? kasan_check_write+0x14/0x20 [ 184.607346] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 184.612251] ? wait_for_completion+0x870/0x870 [ 184.616813] ? ext4_ioctl_group_add+0x560/0x560 [ 184.621462] do_vfs_ioctl+0x1cf/0x1650 [ 184.625326] ? ioctl_preallocate+0x2e0/0x2e0 [ 184.629712] ? fget_raw+0x20/0x20 [ 184.633145] ? __sb_end_write+0xac/0xe0 [ 184.637099] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 184.642612] ? fput+0x130/0x1a0 [ 184.645870] ? ksys_write+0x1a6/0x250 [ 184.649649] ? security_file_ioctl+0x9b/0xd0 [ 184.654032] ksys_ioctl+0xa9/0xd0 [ 184.657462] SyS_ioctl+0x24/0x30 [ 184.660809] ? ksys_ioctl+0xd0/0xd0 [ 184.664418] do_syscall_64+0x29e/0x9d0 [ 184.668282] ? vmalloc_sync_all+0x30/0x30 [ 184.672404] ? kasan_check_write+0x14/0x20 [ 184.676614] ? syscall_return_slowpath+0x5c0/0x5c0 [ 184.681519] ? syscall_return_slowpath+0x30f/0x5c0 [ 184.686428] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 184.691768] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.696591] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.701754] RIP: 0033:0x4552d9 [ 184.704921] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 184.712605] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 184.719847] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 184.727090] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 184.734334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 184.741577] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000000 2018/04/05 12:26:24 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000051400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:24 executing program 1: r0 = socket(0xe, 0x3, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x4, 0x40000) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001280)='/proc/self/net/pfkey\x00', 0x0, 0x0) renameat(r1, &(0x7f0000001240)='./file0\x00', r2, &(0x7f00000012c0)='./file0\x00') connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) ptrace$pokeuser(0x6, r3, 0x9, 0xd346) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001340)={0x0, 0x319a831f, 0x30}, &(0x7f0000001380)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000013c0)={r4, 0x6e0}, &(0x7f0000001400)=0x8) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={r5, 0x7b, "461a8a4ab96221d020ba593c1f1843a66fdfd61acd5244a64002c78309ce1cb62af5c3b8482f9ce19466486bc7b1e2a02a3866f1db3250fae6decff8abd3d9582df16c6cf6fd783ba002cda2cd863b411390630d9b17a5434017fce472e4fb4bcf735d8bffd087bb2237f05c27479ca1a339e28db90601ab5492f9"}, &(0x7f0000000100)=0x83) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001300), 0x4) 2018/04/05 12:26:24 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000040)={0x5, 0x3f, 0x800, 0x100000001}, 0x10) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000000)={0x5, 0xdaaa, 0x3ff, 0x8, 0x401}) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="35e10d09014eb385990bd7bde9804f4ea7a6032d2845cb8b4829a11686e42064f40bbe0f11c6621cc40eba84a3e135d102af9e9b534613faaff1140c8650cc309d73d14c7c8f2b97211949152f4d60d103ed3be1ee655d5c08888efdcef67246211a5313b668784c02b6a97ad0f7f881a6524355a01bfb377f1a2731", 0x7c, 0xfffffffffffffff9) keyctl$read(0xb, r2, &(0x7f0000000200)=""/110, 0x6e) 2018/04/05 12:26:24 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:24 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:24 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:24 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00}) 2018/04/05 12:26:24 executing program 6 (fault-call:1 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) [ 185.134388] FAULT_INJECTION: forcing a failure. [ 185.134388] name failslab, interval 1, probability 0, space 0, times 0 [ 185.146015] CPU: 0 PID: 13783 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 185.152843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.162174] Call Trace: [ 185.164750] dump_stack+0x1b9/0x29f [ 185.168361] ? arch_local_irq_restore+0x52/0x52 [ 185.173016] should_fail.cold.4+0xa/0x1a [ 185.177057] ? graph_lock+0x170/0x170 [ 185.180840] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 185.185922] ? debug_check_no_locks_freed+0x310/0x310 [ 185.191091] ? graph_lock+0x170/0x170 [ 185.194871] ? find_held_lock+0x36/0x1c0 [ 185.198917] ? task_fork_fair+0x660/0x660 [ 185.203052] ? find_held_lock+0x36/0x1c0 [ 185.207108] ? graph_lock+0x170/0x170 [ 185.210892] ? print_usage_bug+0xc0/0xc0 [ 185.214930] ? lock_downgrade+0x8e0/0x8e0 [ 185.219060] ? graph_lock+0x170/0x170 [ 185.222851] should_failslab+0x124/0x180 [ 185.226894] kmem_cache_alloc_node+0x56/0x780 [ 185.231375] create_task_io_context+0xb5/0x5c0 [ 185.235940] ? ioc_clear_queue+0x5e0/0x5e0 [ 185.240152] ? lock_downgrade+0x8e0/0x8e0 [ 185.244287] ? kasan_check_read+0x11/0x20 [ 185.248412] ? rcu_is_watching+0x85/0x140 [ 185.252546] ? __lock_is_held+0xb5/0x140 [ 185.256590] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 185.261761] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 185.266932] generic_make_request_checks+0x1d55/0x23a0 [ 185.272202] ? blk_init_queue+0x30/0x30 [ 185.276160] ? __lock_acquire+0x7f5/0x5130 [ 185.280381] ? save_stack+0x43/0xd0 [ 185.283983] ? kasan_kmalloc+0xc4/0xe0 [ 185.287847] ? kasan_slab_alloc+0x12/0x20 [ 185.291973] ? kmem_cache_alloc+0x12e/0x760 [ 185.296269] ? mempool_alloc_slab+0x44/0x60 [ 185.300569] ? bio_alloc_bioset+0x3a1/0x7f0 [ 185.304869] ? submit_bh_wbc+0x155/0x7c0 [ 185.308906] ? write_dirty_buffer+0xba/0x150 [ 185.313292] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 185.318204] ? debug_check_no_locks_freed+0x310/0x310 [ 185.323372] ? print_usage_bug+0xc0/0xc0 [ 185.327409] ? print_usage_bug+0xc0/0xc0 [ 185.331447] ? graph_lock+0x170/0x170 [ 185.335223] ? graph_lock+0x170/0x170 [ 185.339001] ? debug_check_no_locks_freed+0x310/0x310 [ 185.344166] ? finish_task_switch+0x182/0x820 [ 185.348661] ? graph_lock+0x170/0x170 [ 185.352442] ? __lock_is_held+0xb5/0x140 [ 185.356486] generic_make_request+0xaa/0xeb0 [ 185.360871] ? mempool_alloc_slab+0x44/0x60 [ 185.365166] ? blk_get_request+0x40/0x40 [ 185.369201] ? mempool_free+0x370/0x370 [ 185.373148] ? mempool_alloc_slab+0x44/0x60 [ 185.377449] ? find_held_lock+0x36/0x1c0 [ 185.381491] ? lock_downgrade+0x8e0/0x8e0 [ 185.385617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.391131] ? __disk_get_part+0x202/0x310 [ 185.395342] submit_bio+0xba/0x460 [ 185.398858] ? submit_bio+0xba/0x460 [ 185.402546] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 185.407712] ? generic_make_request+0xeb0/0xeb0 [ 185.412358] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 185.417351] ? guard_bio_eod+0x2b4/0x600 [ 185.421392] submit_bh_wbc+0x5e8/0x7c0 [ 185.425271] write_dirty_buffer+0xba/0x150 [ 185.429484] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 185.434221] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 185.439913] ? lock_downgrade+0x8e0/0x8e0 [ 185.444039] ? kasan_check_read+0x11/0x20 [ 185.448178] ? do_raw_spin_unlock+0x9e/0x2e0 [ 185.452571] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 185.457133] ? do_raw_spin_lock+0xc1/0x200 [ 185.461351] jbd2_journal_flush+0x156/0x540 [ 185.465651] ext4_ioctl+0x24e0/0x4250 [ 185.469426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.474947] ? _parse_integer+0x13b/0x190 [ 185.479073] ? ext4_ioctl_group_add+0x560/0x560 [ 185.483721] ? _parse_integer+0x190/0x190 [ 185.487845] ? graph_lock+0x170/0x170 [ 185.491621] ? lock_release+0xa10/0xa10 [ 185.495571] ? check_same_owner+0x320/0x320 [ 185.499870] ? find_held_lock+0x36/0x1c0 [ 185.503916] ? graph_lock+0x170/0x170 [ 185.507696] ? find_held_lock+0x36/0x1c0 [ 185.511746] ? lock_downgrade+0x8e0/0x8e0 [ 185.515872] ? kasan_check_read+0x11/0x20 [ 185.519994] ? rcu_is_watching+0x85/0x140 [ 185.524125] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 185.529295] ? __fget+0x40c/0x650 [ 185.532727] ? match_held_lock+0x851/0x8b0 [ 185.536940] ? expand_files.part.8+0x9a0/0x9a0 [ 185.541498] ? kasan_check_write+0x14/0x20 [ 185.545710] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 185.550618] ? wait_for_completion+0x870/0x870 [ 185.555183] ? ext4_ioctl_group_add+0x560/0x560 [ 185.559828] do_vfs_ioctl+0x1cf/0x1650 [ 185.563701] ? ioctl_preallocate+0x2e0/0x2e0 [ 185.568084] ? fget_raw+0x20/0x20 [ 185.571515] ? __sb_end_write+0xac/0xe0 [ 185.575468] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 185.580982] ? fput+0x130/0x1a0 [ 185.584240] ? ksys_write+0x1a6/0x250 [ 185.588020] ? security_file_ioctl+0x9b/0xd0 [ 185.592407] ksys_ioctl+0xa9/0xd0 [ 185.595837] SyS_ioctl+0x24/0x30 [ 185.599179] ? ksys_ioctl+0xd0/0xd0 [ 185.602789] do_syscall_64+0x29e/0x9d0 [ 185.606655] ? vmalloc_sync_all+0x30/0x30 [ 185.610781] ? _raw_spin_unlock_irq+0x27/0x70 [ 185.615252] ? finish_task_switch+0x1ca/0x820 [ 185.619722] ? syscall_return_slowpath+0x5c0/0x5c0 [ 185.624630] ? syscall_return_slowpath+0x30f/0x5c0 [ 185.629545] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 185.634891] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.639716] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.644888] RIP: 0033:0x4552d9 [ 185.648056] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 185.655739] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 185.662984] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 185.670231] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 185.677477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 185.684722] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000001 2018/04/05 12:26:24 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:24 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:24 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:24 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xcc, 0x400) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000180)={0x2, &(0x7f0000000040)=""/111, &(0x7f0000000100)=[{0x5, 0x19, 0x401, &(0x7f00000000c0)=""/25}, {0x954, 0xbe, 0x6, &(0x7f0000000200)=""/190}]}) r1 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r1, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:24 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:26:24 executing program 6 (fault-call:1 fault-nth:2): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:24 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000280)={0x2, &(0x7f0000000000)=""/101, &(0x7f0000000240)=[{0x7, 0xf7, 0x9, &(0x7f0000000140)=""/247}, {0xf720, 0x4, 0x5, &(0x7f00000000c0)=""/4}]}) 2018/04/05 12:26:24 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) [ 185.795307] FAULT_INJECTION: forcing a failure. [ 185.795307] name failslab, interval 1, probability 0, space 0, times 0 [ 185.806892] CPU: 0 PID: 13803 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 185.806900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.806905] Call Trace: [ 185.806920] dump_stack+0x1b9/0x29f [ 185.806933] ? arch_local_irq_restore+0x52/0x52 [ 185.806946] ? kasan_check_read+0x11/0x20 [ 185.806957] ? rcu_is_watching+0x85/0x140 [ 185.806971] should_fail.cold.4+0xa/0x1a [ 185.806982] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 185.806995] ? graph_lock+0x170/0x170 [ 185.807012] ? blk_exit_rl+0x80/0x80 [ 185.807019] ? debug_check_no_locks_freed+0x310/0x310 [ 185.807031] ? graph_lock+0x170/0x170 [ 185.807045] ? lock_downgrade+0x8e0/0x8e0 [ 185.807055] ? __lock_is_held+0xb5/0x140 [ 185.807069] should_failslab+0x124/0x180 [ 185.807082] kmem_cache_alloc+0x47/0x760 [ 185.807093] ? rcu_note_context_switch+0x710/0x710 [ 185.807106] ? mempool_free+0x370/0x370 [ 185.807114] mempool_alloc_slab+0x44/0x60 [ 185.807122] mempool_alloc+0x18b/0x490 [ 185.807133] ? remove_element.isra.4+0x1c0/0x1c0 [ 185.807160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.911105] ? __lock_is_held+0xb5/0x140 [ 185.915150] bio_alloc_bioset+0x3a1/0x7f0 [ 185.919283] ? generic_make_request+0xeb0/0xeb0 [ 185.923931] ? bvec_alloc+0x2d0/0x2d0 [ 185.927712] ? check_same_owner+0x320/0x320 [ 185.932011] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 185.937006] ? guard_bio_eod+0x2b4/0x600 [ 185.941046] submit_bh_wbc+0x155/0x7c0 [ 185.944919] write_dirty_buffer+0xba/0x150 [ 185.949139] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 185.953880] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 185.959579] ? lock_downgrade+0x8e0/0x8e0 [ 185.963707] ? kasan_check_read+0x11/0x20 [ 185.967833] ? do_raw_spin_unlock+0x9e/0x2e0 [ 185.972220] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 185.976781] ? do_raw_spin_lock+0xc1/0x200 [ 185.981112] jbd2_journal_flush+0x156/0x540 [ 185.985423] ext4_ioctl+0x24e0/0x4250 [ 185.989203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.994721] ? _parse_integer+0x13b/0x190 [ 185.998852] ? ext4_ioctl_group_add+0x560/0x560 [ 186.003503] ? _parse_integer+0x190/0x190 [ 186.007640] ? graph_lock+0x170/0x170 [ 186.011415] ? lock_release+0xa10/0xa10 [ 186.015366] ? check_same_owner+0x320/0x320 [ 186.019671] ? find_held_lock+0x36/0x1c0 [ 186.023711] ? graph_lock+0x170/0x170 [ 186.027491] ? find_held_lock+0x36/0x1c0 [ 186.031531] ? lock_downgrade+0x8e0/0x8e0 [ 186.035660] ? kasan_check_read+0x11/0x20 [ 186.039787] ? rcu_is_watching+0x85/0x140 [ 186.043920] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 186.049095] ? __fget+0x40c/0x650 [ 186.052526] ? match_held_lock+0x851/0x8b0 [ 186.056737] ? expand_files.part.8+0x9a0/0x9a0 [ 186.061731] ? kasan_check_write+0x14/0x20 [ 186.065942] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 186.070852] ? wait_for_completion+0x870/0x870 [ 186.075430] ? ext4_ioctl_group_add+0x560/0x560 [ 186.080083] do_vfs_ioctl+0x1cf/0x1650 [ 186.083949] ? ioctl_preallocate+0x2e0/0x2e0 [ 186.088334] ? fget_raw+0x20/0x20 [ 186.091767] ? __sb_end_write+0xac/0xe0 [ 186.095719] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 186.101238] ? fput+0x130/0x1a0 [ 186.104495] ? ksys_write+0x1a6/0x250 [ 186.108275] ? security_file_ioctl+0x9b/0xd0 [ 186.112668] ksys_ioctl+0xa9/0xd0 [ 186.116101] SyS_ioctl+0x24/0x30 [ 186.119453] ? ksys_ioctl+0xd0/0xd0 [ 186.123070] do_syscall_64+0x29e/0x9d0 [ 186.126935] ? vmalloc_sync_all+0x30/0x30 [ 186.131061] ? kasan_check_write+0x14/0x20 [ 186.135271] ? syscall_return_slowpath+0x5c0/0x5c0 [ 186.140179] ? syscall_return_slowpath+0x30f/0x5c0 [ 186.145092] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 186.150433] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.155257] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.160421] RIP: 0033:0x4552d9 [ 186.163585] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.171272] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 186.178518] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 186.185764] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 186.193007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 186.200249] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000002 2018/04/05 12:26:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:25 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="58000a001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:25 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:25 executing program 6 (fault-call:1 fault-nth:3): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:25 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:25 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0xfffffd90) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x7) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x1, 0x40000) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000100)=r2) 2018/04/05 12:26:25 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x53204db4) ftruncate(r0, 0x76cf) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:25 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) [ 186.300330] FAULT_INJECTION: forcing a failure. [ 186.300330] name failslab, interval 1, probability 0, space 0, times 0 [ 186.311597] CPU: 0 PID: 13825 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 186.318417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.327753] Call Trace: [ 186.330331] dump_stack+0x1b9/0x29f [ 186.333944] ? arch_local_irq_restore+0x52/0x52 [ 186.338611] ? kasan_check_read+0x11/0x20 [ 186.342739] ? rcu_is_watching+0x85/0x140 [ 186.346868] should_fail.cold.4+0xa/0x1a [ 186.350910] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 186.355997] ? graph_lock+0x170/0x170 [ 186.359778] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 186.364692] ? blk_exit_rl+0x80/0x80 [ 186.368380] ? debug_check_no_locks_freed+0x310/0x310 [ 186.373551] ? graph_lock+0x170/0x170 [ 186.377330] ? lock_downgrade+0x8e0/0x8e0 [ 186.381470] ? __lock_is_held+0xb5/0x140 [ 186.385516] should_failslab+0x124/0x180 [ 186.389555] kmem_cache_alloc+0x47/0x760 [ 186.393592] ? rcu_note_context_switch+0x710/0x710 [ 186.398500] ? mempool_free+0x370/0x370 [ 186.402453] mempool_alloc_slab+0x44/0x60 [ 186.406591] mempool_alloc+0x18b/0x490 [ 186.410460] ? remove_element.isra.4+0x1c0/0x1c0 [ 186.415209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.420724] ? __lock_is_held+0xb5/0x140 [ 186.424766] bio_alloc_bioset+0x3a1/0x7f0 [ 186.428899] ? generic_make_request+0xeb0/0xeb0 [ 186.433552] ? bvec_alloc+0x2d0/0x2d0 [ 186.437341] ? check_same_owner+0x320/0x320 [ 186.441650] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 186.446651] ? guard_bio_eod+0x2b4/0x600 [ 186.450697] submit_bh_wbc+0x155/0x7c0 [ 186.454566] write_dirty_buffer+0xba/0x150 [ 186.458779] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 186.463517] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 186.469204] ? lock_downgrade+0x8e0/0x8e0 [ 186.473334] ? kasan_check_read+0x11/0x20 [ 186.477459] ? do_raw_spin_unlock+0x9e/0x2e0 [ 186.481843] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 186.486402] ? do_raw_spin_lock+0xc1/0x200 [ 186.490616] jbd2_journal_flush+0x156/0x540 [ 186.494918] ext4_ioctl+0x24e0/0x4250 [ 186.498695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.504210] ? _parse_integer+0x13b/0x190 [ 186.508338] ? ext4_ioctl_group_add+0x560/0x560 [ 186.512984] ? _parse_integer+0x190/0x190 [ 186.517119] ? graph_lock+0x170/0x170 [ 186.520898] ? lock_release+0xa10/0xa10 [ 186.524847] ? check_same_owner+0x320/0x320 [ 186.529147] ? find_held_lock+0x36/0x1c0 [ 186.533186] ? graph_lock+0x170/0x170 [ 186.536964] ? find_held_lock+0x36/0x1c0 [ 186.541005] ? lock_downgrade+0x8e0/0x8e0 [ 186.545132] ? kasan_check_read+0x11/0x20 [ 186.549256] ? rcu_is_watching+0x85/0x140 [ 186.553382] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 186.558555] ? __fget+0x40c/0x650 [ 186.561997] ? match_held_lock+0x851/0x8b0 [ 186.566209] ? expand_files.part.8+0x9a0/0x9a0 [ 186.570767] ? kasan_check_write+0x14/0x20 [ 186.574979] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 186.579884] ? wait_for_completion+0x870/0x870 [ 186.584442] ? ext4_ioctl_group_add+0x560/0x560 [ 186.589090] do_vfs_ioctl+0x1cf/0x1650 [ 186.592958] ? ioctl_preallocate+0x2e0/0x2e0 [ 186.597341] ? fget_raw+0x20/0x20 [ 186.600771] ? __sb_end_write+0xac/0xe0 [ 186.604723] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 186.610233] ? fput+0x130/0x1a0 [ 186.613488] ? ksys_write+0x1a6/0x250 [ 186.617268] ? security_file_ioctl+0x9b/0xd0 [ 186.621660] ksys_ioctl+0xa9/0xd0 [ 186.625094] SyS_ioctl+0x24/0x30 [ 186.628440] ? ksys_ioctl+0xd0/0xd0 [ 186.632043] do_syscall_64+0x29e/0x9d0 [ 186.635904] ? vmalloc_sync_all+0x30/0x30 [ 186.640027] ? _raw_spin_unlock_irq+0x27/0x70 [ 186.644502] ? finish_task_switch+0x1ca/0x820 [ 186.648973] ? syscall_return_slowpath+0x5c0/0x5c0 [ 186.653877] ? syscall_return_slowpath+0x30f/0x5c0 [ 186.658787] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 186.664128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.668952] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.674115] RIP: 0033:0x4552d9 [ 186.677280] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 186.684964] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 186.692211] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 2018/04/05 12:26:25 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:25 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:26:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 186.699463] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 186.706715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 186.713961] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000003 2018/04/05 12:26:25 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000400)={{0xa, 0x4e20, 0xce25, @ipv4={[], [0xff, 0xff]}}, {0xa, 0x4e23, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1000, [0x6, 0x7ff, 0xffffffffffffffff, 0x23, 0x6, 0x80000000, 0x3, 0x1]}, 0x5c) sendmsg$alg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="cb97040b6178e9d300b99cf0a5a57cb435aeef36ee6dbf1cae55b7dd90ef9d4dfe823b0ba68e03dbc0b4fb199ab2417ce1b089b758bbaf667e38d346ed", 0x3d}, {&(0x7f0000000040)="3617602e06453a3c61cbc5a6dcdf619cce089068b6a733f51e2a5df6727d59d237af65421a565db2af1e12aec252b5d9ef53828b372d9eaa2a491cd1b530b934a8acfc3176db28f380852f076a00d43df60773d415c05e03a6e0f7e94c1763763811fbfd6479cb6cba8c104031d3b99d763a60d5694f7d1e97e0d970bce797d1e4", 0x81}], 0x2, &(0x7f0000000200)=[@iv={0xe8, 0x117, 0x2, 0xcd, "e2229dae8827e82cb0680aca4ba5f65502d90ec4003620a9970f780141e3d797f48d4857370c492734b447fc631fad180d57b4f39bf453f8dec7c6fd2bc3ec5eb886dabb3852a32bf2b1e6a2b96dee1f28d54f7b9692ce75952f49db3a94d47061a5a2fef2036bdcd01de6382b1e929915c114be1fa2585764b101b4b6a75ce4f0d5af26393971fb476499006a6489ff5b49679d3a7f0117ea8ef33e80f611bc9c80a0d35e88aba71b882eb0197f9789488aba06102545b69cdfb3faeef7d16b9e413d36033d00771b7d1e82ad"}, @iv={0xa0, 0x117, 0x2, 0x87, "e90245a5513ca2a64494d0d387f47334be03ff318b9634a3a6c1aae725c545a8762bbc3b2578829e4246f5b16e5ecd2915f69ec768f36d06f6fd3c8bc8bcdc5bd0bfe1cf51757e43aa28726498f179af4280af27ef5d405ac28fc6cff7dbd82a832e59e24808fd6394a0f9663bbdd91367be94431b1c43b91575dca101c13f1d2034bd07bd8533"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0xa329}, @op={0x18, 0x117, 0x3, 0x1}], 0x1e8, 0x4000040}, 0x20040000) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:25 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:25 executing program 6 (fault-call:1 fault-nth:4): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) [ 186.829222] FAULT_INJECTION: forcing a failure. [ 186.829222] name failslab, interval 1, probability 0, space 0, times 0 [ 186.840529] CPU: 0 PID: 13859 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 186.847351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.856688] Call Trace: [ 186.859269] dump_stack+0x1b9/0x29f [ 186.862876] ? arch_local_irq_restore+0x52/0x52 [ 186.867534] ? kasan_check_read+0x11/0x20 [ 186.871660] ? rcu_is_watching+0x85/0x140 [ 186.875787] should_fail.cold.4+0xa/0x1a [ 186.879830] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 186.884916] ? graph_lock+0x170/0x170 [ 186.888693] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 186.893600] ? blk_exit_rl+0x80/0x80 [ 186.897290] ? debug_check_no_locks_freed+0x310/0x310 [ 186.902463] ? graph_lock+0x170/0x170 [ 186.906280] ? lock_downgrade+0x8e0/0x8e0 [ 186.910410] ? __lock_is_held+0xb5/0x140 [ 186.914464] should_failslab+0x124/0x180 [ 186.918532] kmem_cache_alloc+0x47/0x760 [ 186.922572] ? rcu_note_context_switch+0x710/0x710 [ 186.927487] ? mempool_free+0x370/0x370 [ 186.931439] mempool_alloc_slab+0x44/0x60 [ 186.935565] mempool_alloc+0x18b/0x490 [ 186.939433] ? remove_element.isra.4+0x1c0/0x1c0 [ 186.944173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 186.949691] ? __lock_is_held+0xb5/0x140 [ 186.953733] bio_alloc_bioset+0x3a1/0x7f0 [ 186.957859] ? generic_make_request+0xeb0/0xeb0 [ 186.962507] ? bvec_alloc+0x2d0/0x2d0 [ 186.966287] ? check_same_owner+0x320/0x320 [ 186.970596] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 186.975592] ? guard_bio_eod+0x2b4/0x600 [ 186.979635] submit_bh_wbc+0x155/0x7c0 [ 186.983505] write_dirty_buffer+0xba/0x150 [ 186.987728] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 186.992469] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 186.998162] ? lock_downgrade+0x8e0/0x8e0 [ 187.002291] ? kasan_check_read+0x11/0x20 [ 187.006414] ? do_raw_spin_unlock+0x9e/0x2e0 [ 187.010801] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 187.015363] ? do_raw_spin_lock+0xc1/0x200 [ 187.019581] jbd2_journal_flush+0x156/0x540 [ 187.023884] ext4_ioctl+0x24e0/0x4250 [ 187.027662] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.033177] ? _parse_integer+0x13b/0x190 [ 187.037307] ? ext4_ioctl_group_add+0x560/0x560 [ 187.041957] ? _parse_integer+0x190/0x190 [ 187.046086] ? graph_lock+0x170/0x170 [ 187.049862] ? lock_release+0xa10/0xa10 [ 187.053813] ? check_same_owner+0x320/0x320 [ 187.058111] ? find_held_lock+0x36/0x1c0 [ 187.062152] ? graph_lock+0x170/0x170 [ 187.065933] ? find_held_lock+0x36/0x1c0 [ 187.069978] ? lock_downgrade+0x8e0/0x8e0 [ 187.074113] ? kasan_check_read+0x11/0x20 [ 187.078235] ? rcu_is_watching+0x85/0x140 [ 187.082361] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 187.087535] ? __fget+0x40c/0x650 [ 187.090969] ? match_held_lock+0x851/0x8b0 [ 187.095182] ? expand_files.part.8+0x9a0/0x9a0 [ 187.099742] ? kasan_check_write+0x14/0x20 [ 187.103961] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 187.108866] ? wait_for_completion+0x870/0x870 [ 187.113429] ? ext4_ioctl_group_add+0x560/0x560 [ 187.118076] do_vfs_ioctl+0x1cf/0x1650 [ 187.121943] ? ioctl_preallocate+0x2e0/0x2e0 [ 187.126328] ? fget_raw+0x20/0x20 [ 187.129763] ? __sb_end_write+0xac/0xe0 [ 187.133715] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 187.139226] ? fput+0x130/0x1a0 [ 187.142499] ? ksys_write+0x1a6/0x250 [ 187.146280] ? security_file_ioctl+0x9b/0xd0 [ 187.150664] ksys_ioctl+0xa9/0xd0 [ 187.154094] SyS_ioctl+0x24/0x30 [ 187.157435] ? ksys_ioctl+0xd0/0xd0 [ 187.161041] do_syscall_64+0x29e/0x9d0 [ 187.164903] ? vmalloc_sync_all+0x30/0x30 [ 187.169031] ? _raw_spin_unlock_irq+0x27/0x70 [ 187.173509] ? finish_task_switch+0x1ca/0x820 [ 187.177982] ? syscall_return_slowpath+0x5c0/0x5c0 [ 187.182886] ? syscall_return_slowpath+0x30f/0x5c0 [ 187.187795] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 187.193140] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.197964] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.203130] RIP: 0033:0x4552d9 [ 187.206294] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.213978] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 187.221234] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 187.228486] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.235732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 187.242977] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000004 2018/04/05 12:26:26 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:26 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:26:26 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) pipe2(&(0x7f0000000000), 0x800) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:26 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x1, 0x5, 0x7, 0x9}, 0x8) r1 = socket(0x1000040000000015, 0x5, 0x0) r2 = socket$inet(0x2, 0x2, 0x1ff) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0x4c, 0x8, 0x401, 0x0, r3}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000200)={0x4, {{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x800}}}, 0x88) bind$inet(r1, &(0x7f0000000300)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x121080) sendmsg$alg(r1, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:26 executing program 6 (fault-call:1 fault-nth:5): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:26 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:26 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="5800c00e1400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:26 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) [ 187.317804] RDS: rds_bind could not find a transport for 255.255.255.255, load rds_tcp or rds_rdma? [ 187.333108] FAULT_INJECTION: forcing a failure. [ 187.333108] name failslab, interval 1, probability 0, space 0, times 0 [ 187.344359] CPU: 1 PID: 13877 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 187.351173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.360498] Call Trace: [ 187.363068] dump_stack+0x1b9/0x29f [ 187.366678] ? arch_local_irq_restore+0x52/0x52 [ 187.371327] ? kasan_check_read+0x11/0x20 [ 187.375452] ? rcu_is_watching+0x85/0x140 [ 187.379581] should_fail.cold.4+0xa/0x1a [ 187.383623] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 187.388705] ? graph_lock+0x170/0x170 [ 187.392487] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 187.397397] ? blk_exit_rl+0x80/0x80 [ 187.401086] ? debug_check_no_locks_freed+0x310/0x310 [ 187.406254] ? graph_lock+0x170/0x170 [ 187.410039] ? lock_downgrade+0x8e0/0x8e0 [ 187.414164] ? __lock_is_held+0xb5/0x140 [ 187.418209] should_failslab+0x124/0x180 [ 187.422251] kmem_cache_alloc+0x47/0x760 [ 187.426293] ? rcu_note_context_switch+0x710/0x710 [ 187.431201] ? mempool_free+0x370/0x370 [ 187.435149] mempool_alloc_slab+0x44/0x60 [ 187.439273] mempool_alloc+0x18b/0x490 [ 187.443140] ? remove_element.isra.4+0x1c0/0x1c0 [ 187.447878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.453403] ? __lock_is_held+0xb5/0x140 [ 187.457445] bio_alloc_bioset+0x3a1/0x7f0 [ 187.461572] ? generic_make_request+0xeb0/0xeb0 [ 187.466215] ? bvec_alloc+0x2d0/0x2d0 [ 187.469995] ? check_same_owner+0x320/0x320 [ 187.474295] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 187.479290] ? guard_bio_eod+0x2b4/0x600 [ 187.483330] submit_bh_wbc+0x155/0x7c0 [ 187.487197] write_dirty_buffer+0xba/0x150 [ 187.491413] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 187.496148] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 187.501837] ? lock_downgrade+0x8e0/0x8e0 [ 187.505966] ? kasan_check_read+0x11/0x20 [ 187.510090] ? do_raw_spin_unlock+0x9e/0x2e0 [ 187.514484] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 187.519042] ? do_raw_spin_lock+0xc1/0x200 [ 187.523257] jbd2_journal_flush+0x156/0x540 [ 187.527558] ext4_ioctl+0x24e0/0x4250 [ 187.531336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 187.536850] ? _parse_integer+0x13b/0x190 [ 187.540974] ? ext4_ioctl_group_add+0x560/0x560 [ 187.545617] ? _parse_integer+0x190/0x190 [ 187.549744] ? graph_lock+0x170/0x170 [ 187.553517] ? lock_release+0xa10/0xa10 [ 187.557466] ? check_same_owner+0x320/0x320 [ 187.561764] ? find_held_lock+0x36/0x1c0 [ 187.565802] ? graph_lock+0x170/0x170 [ 187.569580] ? find_held_lock+0x36/0x1c0 [ 187.573620] ? lock_downgrade+0x8e0/0x8e0 [ 187.577744] ? kasan_check_read+0x11/0x20 [ 187.581868] ? rcu_is_watching+0x85/0x140 [ 187.585995] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 187.591167] ? __fget+0x40c/0x650 [ 187.594596] ? match_held_lock+0x851/0x8b0 [ 187.598807] ? expand_files.part.8+0x9a0/0x9a0 [ 187.603364] ? kasan_check_write+0x14/0x20 [ 187.607578] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 187.612486] ? wait_for_completion+0x870/0x870 [ 187.617044] ? ext4_ioctl_group_add+0x560/0x560 [ 187.621688] do_vfs_ioctl+0x1cf/0x1650 [ 187.625554] ? ioctl_preallocate+0x2e0/0x2e0 [ 187.629938] ? fget_raw+0x20/0x20 [ 187.633372] ? __sb_end_write+0xac/0xe0 [ 187.637330] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 187.642841] ? fput+0x130/0x1a0 [ 187.646098] ? ksys_write+0x1a6/0x250 [ 187.649881] ? security_file_ioctl+0x9b/0xd0 [ 187.654267] ksys_ioctl+0xa9/0xd0 [ 187.657697] SyS_ioctl+0x24/0x30 [ 187.661036] ? ksys_ioctl+0xd0/0xd0 [ 187.664640] do_syscall_64+0x29e/0x9d0 [ 187.668503] ? vmalloc_sync_all+0x30/0x30 [ 187.672626] ? _raw_spin_unlock_irq+0x27/0x70 [ 187.677124] ? finish_task_switch+0x1ca/0x820 [ 187.681614] ? syscall_return_slowpath+0x5c0/0x5c0 [ 187.686537] ? syscall_return_slowpath+0x30f/0x5c0 [ 187.691470] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 187.696824] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 187.701649] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 187.706818] RIP: 0033:0x4552d9 [ 187.709993] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.717713] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 187.724966] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 187.732217] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.739466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 187.746724] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000005 2018/04/05 12:26:26 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:26 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:26 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:26 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) [ 187.775871] RDS: rds_bind could not find a transport for 255.255.255.255, load rds_tcp or rds_rdma? 2018/04/05 12:26:26 executing program 6 (fault-call:1 fault-nth:6): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:26 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:26:26 executing program 1: r0 = socket(0x1000040000000815, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000280)=@nat={'nat\x00', 0x1b, 0x5, 0x560, 0x0, 0x270, 0xffffffff, 0x160, 0x0, 0x490, 0x490, 0xffffffff, 0x490, 0x490, 0x5, &(0x7f0000000200), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @empty, [0xffffff00, 0xffffffff, 0xffffff00], [0x0, 0xffffffff, 0x0, 0xffffffff], 'yam0\x00', 'ifb0\x00', {}, {0xff}, 0x67, 0xce, 0x7, 0x4}, 0x0, 0x118, 0x160, 0x0, {}, [@common=@inet=@set4={0x50, 'set\x00', 0x4, {{0x3, 0x80000000, 0x7a5a}, {0x1, 0x5}, {0x4, 0x7}, 0xe633}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x18, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @port=0x4e21, @icmp_id=0x66}}}, {{@uncond, 0x0, 0xc8, 0x110}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x10, @ipv4=@dev={0xac, 0x14, 0x14, 0x11}, @ipv4=@rand_addr=0x3, @port=0x4e22, @icmp_id=0x67}}}, {{@ipv6={@empty, @loopback={0x0, 0x1}, [0xffffff00, 0xffffff00, 0xffffffff, 0xffffff00], [0xff, 0xffffffff, 0xffffff00, 0xff], 'syzkaller1\x00', 'gretap0\x00', {}, {0xff}, 0x3f, 0xfffffffffffffffe, 0x2}, 0x0, 0xc8, 0x110}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x4, @ipv6=@ipv4={[], [0xff, 0xff]}, @ipv6=@local={0xfe, 0x80, [], 0xaa}, @port=0x4e20, @icmp_id=0x68}}}, {{@uncond, 0x0, 0xc8, 0x110}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x1, @ipv4=@multicast1=0xe0000001, @ipv4=@loopback=0x7f000001, @icmp_id=0x67, @icmp_id=0x66}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5c0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x7, r1, 0x1}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x4000, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$TIOCSBRK(r2, 0x5427) pipe2(&(0x7f00000008c0), 0x0) syz_open_dev$dmmidi(&(0x7f0000000900)='/dev/dmmidi#\x00', 0x3, 0x280000) pipe(&(0x7f0000000940)) r3 = syz_open_dev$adsp(&(0x7f0000000980)='/dev/adsp#\x00', 0x98, 0x40200) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000880)) 2018/04/05 12:26:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:27 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)={0x0, 0x0, 0x0, 0x100000001, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}}, 0x3, 0x5, 0x7f, 0x1}, &(0x7f00000000c0)=0x98) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) [ 187.939693] FAULT_INJECTION: forcing a failure. [ 187.939693] name failslab, interval 1, probability 0, space 0, times 0 [ 187.951082] CPU: 0 PID: 13908 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 187.957921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.967271] Call Trace: [ 187.969869] dump_stack+0x1b9/0x29f [ 187.973510] ? arch_local_irq_restore+0x52/0x52 [ 187.978188] ? kasan_check_read+0x11/0x20 [ 187.982331] ? rcu_is_watching+0x85/0x140 [ 187.986477] should_fail.cold.4+0xa/0x1a [ 187.990543] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 187.995651] ? graph_lock+0x170/0x170 [ 188.000211] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 188.005130] ? blk_exit_rl+0x80/0x80 [ 188.008838] ? debug_check_no_locks_freed+0x310/0x310 [ 188.014033] ? graph_lock+0x170/0x170 [ 188.017825] ? lock_downgrade+0x8e0/0x8e0 [ 188.021958] ? __lock_is_held+0xb5/0x140 [ 188.026024] should_failslab+0x124/0x180 [ 188.030088] kmem_cache_alloc+0x47/0x760 [ 188.034141] ? rcu_note_context_switch+0x710/0x710 [ 188.039060] ? mempool_free+0x370/0x370 [ 188.043025] mempool_alloc_slab+0x44/0x60 [ 188.047164] mempool_alloc+0x18b/0x490 [ 188.051046] ? remove_element.isra.4+0x1c0/0x1c0 [ 188.055804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.061323] ? __lock_is_held+0xb5/0x140 [ 188.065379] bio_alloc_bioset+0x3a1/0x7f0 [ 188.069517] ? generic_make_request+0xeb0/0xeb0 [ 188.074166] ? bvec_alloc+0x2d0/0x2d0 [ 188.077952] ? check_same_owner+0x320/0x320 [ 188.082256] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 188.087257] ? guard_bio_eod+0x2b4/0x600 [ 188.091318] submit_bh_wbc+0x155/0x7c0 [ 188.095201] write_dirty_buffer+0xba/0x150 [ 188.099423] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 188.104166] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 188.109857] ? lock_downgrade+0x8e0/0x8e0 [ 188.113993] ? kasan_check_read+0x11/0x20 [ 188.118123] ? do_raw_spin_unlock+0x9e/0x2e0 [ 188.122528] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 188.127095] ? do_raw_spin_lock+0xc1/0x200 [ 188.131330] jbd2_journal_flush+0x156/0x540 [ 188.135647] ext4_ioctl+0x24e0/0x4250 [ 188.139430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.144949] ? _parse_integer+0x13b/0x190 [ 188.149101] ? ext4_ioctl_group_add+0x560/0x560 [ 188.153752] ? _parse_integer+0x190/0x190 [ 188.157881] ? graph_lock+0x170/0x170 [ 188.161658] ? lock_release+0xa10/0xa10 [ 188.165610] ? check_same_owner+0x320/0x320 [ 188.169915] ? find_held_lock+0x36/0x1c0 [ 188.174051] ? graph_lock+0x170/0x170 [ 188.177835] ? find_held_lock+0x36/0x1c0 [ 188.181877] ? lock_downgrade+0x8e0/0x8e0 [ 188.186020] ? kasan_check_read+0x11/0x20 [ 188.190165] ? rcu_is_watching+0x85/0x140 [ 188.194302] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 188.199488] ? __fget+0x40c/0x650 [ 188.203032] ? match_held_lock+0x851/0x8b0 [ 188.207260] ? expand_files.part.8+0x9a0/0x9a0 [ 188.211823] ? kasan_check_write+0x14/0x20 [ 188.216052] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 188.220965] ? wait_for_completion+0x870/0x870 [ 188.225527] ? ext4_ioctl_group_add+0x560/0x560 [ 188.230174] do_vfs_ioctl+0x1cf/0x1650 [ 188.234055] ? ioctl_preallocate+0x2e0/0x2e0 [ 188.238444] ? fget_raw+0x20/0x20 [ 188.241876] ? __sb_end_write+0xac/0xe0 [ 188.245830] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 188.251349] ? fput+0x130/0x1a0 [ 188.254608] ? ksys_write+0x1a6/0x250 [ 188.258389] ? security_file_ioctl+0x9b/0xd0 [ 188.262781] ksys_ioctl+0xa9/0xd0 [ 188.266221] SyS_ioctl+0x24/0x30 [ 188.269572] ? ksys_ioctl+0xd0/0xd0 [ 188.273199] do_syscall_64+0x29e/0x9d0 [ 188.277079] ? vmalloc_sync_all+0x30/0x30 [ 188.281214] ? _raw_spin_unlock_irq+0x27/0x70 [ 188.285693] ? finish_task_switch+0x1ca/0x820 [ 188.290185] ? syscall_return_slowpath+0x5c0/0x5c0 [ 188.295111] ? syscall_return_slowpath+0x30f/0x5c0 [ 188.300036] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 188.305394] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.310236] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 188.315418] RIP: 0033:0x4552d9 [ 188.318597] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.326283] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 188.333531] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 188.340790] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 188.348083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 188.355346] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000006 2018/04/05 12:26:27 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:27 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:27 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x39f, 0xfffffffffffffffe}, 0x4000000) 2018/04/05 12:26:27 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580007001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:27 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:26:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:27 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x9, 0x800, 0x6, 0x7fffffff, 0x2701, 0x7fffffff, 0x3, 0x4, 0x14000, 0x1f, 0x42, 0x8}) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000140)={{0x3078, 0x7, 0xfff, 0x0, "5efc4b98aa0c0065bbce63191f9f8a9377fce495a7487acac258a0c3c6d5f849fd2a665a2127532455473337", 0xffffffffffffffe0}, 0xef4, [0x3, 0x0, 0x0, 0x9, 0x1f, 0x800, 0x7fff, 0x7, 0x3, 0x7, 0x90cd, 0x7f, 0x33, 0x5, 0x3, 0x7f, 0x84, 0xffff, 0x7d0d, 0x8000, 0xa99, 0x4, 0x1f, 0x2, 0x4, 0x1, 0x8, 0xfffffffffffffff8, 0x1f, 0x1, 0x0, 0xffffffff80000000, 0xffffffff, 0x20, 0x1f, 0x8, 0x8, 0x1, 0x9, 0x2, 0x9, 0x10000, 0x100, 0xffffffffffffffe0, 0x1, 0x0, 0xe55b, 0x8001, 0x2, 0xeec, 0x3, 0x3, 0x6, 0x0, 0xffffffff7fffffff, 0x3, 0x3, 0xd746, 0x8, 0x8001, 0x9, 0xfffffffffffffff8, 0xfffffffffffffffc, 0x3f, 0x2000000000000, 0x82d, 0x7f, 0x3, 0x80000000, 0xac3, 0xff, 0x3, 0x80, 0xfffffffffffffff9, 0x8, 0x601, 0x3, 0x2, 0x1, 0x4, 0x5, 0x7ff, 0x80, 0x6, 0xea67, 0x0, 0x7, 0x6, 0x7f, 0xfff, 0xcd, 0x7ff, 0x9, 0x6, 0x7, 0x0, 0x1, 0x2, 0x319a1957, 0x2dca, 0x4, 0xfff, 0x6, 0x1, 0x0, 0x6, 0x0, 0x100000000, 0x2, 0x10001, 0x1, 0x0, 0x7f, 0x2, 0x4ed, 0x2, 0x0, 0x5, 0x5, 0x86a, 0x65e, 0x4, 0x2a9c1053, 0xffff, 0x80000000, 0x3, 0x8, 0x1c5d], {0x0, 0x989680}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, 0x4, 0x0, 0x3, 0x4, 0x81, 0x2, 0x3}, 0x20) 2018/04/05 12:26:27 executing program 6 (fault-call:1 fault-nth:7): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) [ 188.504084] FAULT_INJECTION: forcing a failure. [ 188.504084] name failslab, interval 1, probability 0, space 0, times 0 [ 188.515402] CPU: 0 PID: 13931 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 188.522242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.531586] Call Trace: [ 188.534161] dump_stack+0x1b9/0x29f [ 188.537770] ? arch_local_irq_restore+0x52/0x52 [ 188.542428] ? kasan_check_read+0x11/0x20 [ 188.546563] ? rcu_is_watching+0x85/0x140 [ 188.550702] should_fail.cold.4+0xa/0x1a [ 188.554755] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 188.559860] ? graph_lock+0x170/0x170 [ 188.563665] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 188.568587] ? blk_exit_rl+0x80/0x80 [ 188.572283] ? debug_check_no_locks_freed+0x310/0x310 [ 188.577469] ? graph_lock+0x170/0x170 [ 188.581260] ? lock_downgrade+0x8e0/0x8e0 [ 188.585393] ? __lock_is_held+0xb5/0x140 [ 188.589439] should_failslab+0x124/0x180 [ 188.593485] kmem_cache_alloc+0x47/0x760 [ 188.597527] ? rcu_note_context_switch+0x710/0x710 [ 188.602442] ? mempool_free+0x370/0x370 [ 188.606396] mempool_alloc_slab+0x44/0x60 [ 188.610533] mempool_alloc+0x18b/0x490 [ 188.614425] ? remove_element.isra.4+0x1c0/0x1c0 [ 188.619168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.624711] ? __lock_is_held+0xb5/0x140 [ 188.628771] bio_alloc_bioset+0x3a1/0x7f0 [ 188.632910] ? generic_make_request+0xeb0/0xeb0 [ 188.637559] ? bvec_alloc+0x2d0/0x2d0 [ 188.641341] ? check_same_owner+0x320/0x320 [ 188.645654] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 188.650653] ? guard_bio_eod+0x2b4/0x600 [ 188.654695] submit_bh_wbc+0x155/0x7c0 [ 188.658571] write_dirty_buffer+0xba/0x150 [ 188.662789] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 188.667543] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 188.673248] ? lock_downgrade+0x8e0/0x8e0 [ 188.677394] ? kasan_check_read+0x11/0x20 [ 188.681524] ? do_raw_spin_unlock+0x9e/0x2e0 [ 188.685921] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 188.690501] ? do_raw_spin_lock+0xc1/0x200 [ 188.694729] jbd2_journal_flush+0x156/0x540 [ 188.699054] ext4_ioctl+0x24e0/0x4250 [ 188.702838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.708360] ? _parse_integer+0x13b/0x190 [ 188.712502] ? ext4_ioctl_group_add+0x560/0x560 [ 188.717157] ? _parse_integer+0x190/0x190 [ 188.721285] ? graph_lock+0x170/0x170 [ 188.725065] ? lock_release+0xa10/0xa10 [ 188.729027] ? check_same_owner+0x320/0x320 [ 188.733335] ? find_held_lock+0x36/0x1c0 [ 188.737384] ? graph_lock+0x170/0x170 [ 188.741164] ? find_held_lock+0x36/0x1c0 [ 188.745223] ? lock_downgrade+0x8e0/0x8e0 [ 188.749374] ? kasan_check_read+0x11/0x20 [ 188.753516] ? rcu_is_watching+0x85/0x140 [ 188.757650] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 188.762833] ? __fget+0x40c/0x650 [ 188.766273] ? match_held_lock+0x851/0x8b0 [ 188.770489] ? expand_files.part.8+0x9a0/0x9a0 [ 188.775059] ? kasan_check_write+0x14/0x20 [ 188.779280] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 188.784197] ? wait_for_completion+0x870/0x870 [ 188.788761] ? ext4_ioctl_group_add+0x560/0x560 [ 188.793421] do_vfs_ioctl+0x1cf/0x1650 [ 188.797475] ? ioctl_preallocate+0x2e0/0x2e0 [ 188.801883] ? fget_raw+0x20/0x20 [ 188.805332] ? __sb_end_write+0xac/0xe0 [ 188.809312] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 188.814831] ? fput+0x130/0x1a0 [ 188.818090] ? ksys_write+0x1a6/0x250 [ 188.821885] ? security_file_ioctl+0x9b/0xd0 [ 188.826722] ksys_ioctl+0xa9/0xd0 [ 188.830171] SyS_ioctl+0x24/0x30 [ 188.833528] ? ksys_ioctl+0xd0/0xd0 [ 188.837154] do_syscall_64+0x29e/0x9d0 [ 188.841032] ? vmalloc_sync_all+0x30/0x30 [ 188.845159] ? _raw_spin_unlock_irq+0x27/0x70 [ 188.849643] ? finish_task_switch+0x1ca/0x820 [ 188.854140] ? syscall_return_slowpath+0x5c0/0x5c0 [ 188.859067] ? syscall_return_slowpath+0x30f/0x5c0 [ 188.863991] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 188.869349] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 188.874178] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 188.879350] RIP: 0033:0x4552d9 [ 188.882526] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.890223] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 188.897484] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 188.904743] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 188.911989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 188.919239] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000007 2018/04/05 12:26:28 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:28 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:28 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}) 2018/04/05 12:26:28 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:28 executing program 6 (fault-call:1 fault-nth:8): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:28 executing program 1: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)) r0 = socket(0x1000040000000015, 0x5, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x4e8, 0x361041) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000180)=0x101) fadvise64(r0, 0x0, 0x80000001, 0x2) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x3) bind$vsock_dgram(r0, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/05 12:26:28 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x88, &(0x7f00000002c0)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={r2, 0xfffffffffffffffc, 0x5f06, 0xcd0, 0x80cb8b, 0x7ff, 0x376, 0x1, {0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x6, 0x887489f, 0x100000000, 0x30, 0xfffffffffffffff8}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e22, 0xfffffffffffffffb, @loopback={0x0, 0x1}}}}, &(0x7f0000000040)=0x84) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) [ 189.088982] FAULT_INJECTION: forcing a failure. [ 189.088982] name failslab, interval 1, probability 0, space 0, times 0 [ 189.100331] CPU: 1 PID: 13959 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 189.107172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.116520] Call Trace: [ 189.119116] dump_stack+0x1b9/0x29f [ 189.122749] ? arch_local_irq_restore+0x52/0x52 [ 189.127425] ? kasan_check_read+0x11/0x20 [ 189.131580] ? rcu_is_watching+0x85/0x140 [ 189.135734] should_fail.cold.4+0xa/0x1a [ 189.139792] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 189.144892] ? graph_lock+0x170/0x170 [ 189.148700] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 189.153625] ? blk_exit_rl+0x80/0x80 [ 189.157330] ? debug_check_no_locks_freed+0x310/0x310 [ 189.162513] ? graph_lock+0x170/0x170 [ 189.166297] ? lock_downgrade+0x8e0/0x8e0 [ 189.170443] ? __lock_is_held+0xb5/0x140 [ 189.174500] should_failslab+0x124/0x180 [ 189.178547] kmem_cache_alloc+0x47/0x760 [ 189.182598] ? rcu_note_context_switch+0x710/0x710 [ 189.187520] ? mempool_free+0x370/0x370 [ 189.191485] mempool_alloc_slab+0x44/0x60 [ 189.195628] mempool_alloc+0x18b/0x490 [ 189.199511] ? remove_element.isra.4+0x1c0/0x1c0 [ 189.204261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.209785] ? __lock_is_held+0xb5/0x140 [ 189.213862] bio_alloc_bioset+0x3a1/0x7f0 [ 189.218011] ? generic_make_request+0xeb0/0xeb0 [ 189.222679] ? bvec_alloc+0x2d0/0x2d0 [ 189.226471] ? check_same_owner+0x320/0x320 [ 189.230787] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 189.235786] ? guard_bio_eod+0x2b4/0x600 [ 189.239844] submit_bh_wbc+0x155/0x7c0 [ 189.243729] write_dirty_buffer+0xba/0x150 [ 189.247968] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 189.252725] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 189.258437] ? lock_downgrade+0x8e0/0x8e0 [ 189.262570] ? kasan_check_read+0x11/0x20 [ 189.266703] ? do_raw_spin_unlock+0x9e/0x2e0 [ 189.271107] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 189.275670] ? do_raw_spin_lock+0xc1/0x200 [ 189.279889] jbd2_journal_flush+0x156/0x540 [ 189.284206] ext4_ioctl+0x24e0/0x4250 [ 189.287990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.293520] ? _parse_integer+0x13b/0x190 [ 189.297663] ? ext4_ioctl_group_add+0x560/0x560 [ 189.302318] ? _parse_integer+0x190/0x190 [ 189.306446] ? graph_lock+0x170/0x170 [ 189.310236] ? lock_release+0xa10/0xa10 [ 189.314212] ? check_same_owner+0x320/0x320 [ 189.318536] ? find_held_lock+0x36/0x1c0 [ 189.322587] ? graph_lock+0x170/0x170 [ 189.326369] ? find_held_lock+0x36/0x1c0 [ 189.330412] ? lock_downgrade+0x8e0/0x8e0 [ 189.334545] ? kasan_check_read+0x11/0x20 [ 189.338670] ? rcu_is_watching+0x85/0x140 [ 189.342795] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 189.347969] ? __fget+0x40c/0x650 [ 189.351405] ? match_held_lock+0x851/0x8b0 [ 189.355620] ? expand_files.part.8+0x9a0/0x9a0 [ 189.360181] ? kasan_check_write+0x14/0x20 [ 189.364398] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 189.369318] ? wait_for_completion+0x870/0x870 [ 189.373965] ? ext4_ioctl_group_add+0x560/0x560 [ 189.378626] do_vfs_ioctl+0x1cf/0x1650 [ 189.382509] ? ioctl_preallocate+0x2e0/0x2e0 [ 189.386897] ? fget_raw+0x20/0x20 [ 189.390330] ? __sb_end_write+0xac/0xe0 [ 189.394285] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 189.399800] ? fput+0x130/0x1a0 [ 189.403072] ? ksys_write+0x1a6/0x250 [ 189.406863] ? security_file_ioctl+0x9b/0xd0 [ 189.411264] ksys_ioctl+0xa9/0xd0 [ 189.414722] SyS_ioctl+0x24/0x30 [ 189.418087] ? ksys_ioctl+0xd0/0xd0 [ 189.421714] do_syscall_64+0x29e/0x9d0 [ 189.425601] ? vmalloc_sync_all+0x30/0x30 [ 189.429747] ? _raw_spin_unlock_irq+0x27/0x70 [ 189.434223] ? finish_task_switch+0x1ca/0x820 [ 189.438701] ? syscall_return_slowpath+0x5c0/0x5c0 [ 189.443610] ? syscall_return_slowpath+0x30f/0x5c0 [ 189.448525] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 189.453873] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 189.458698] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 189.463865] RIP: 0033:0x4552d9 [ 189.467039] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 189.474749] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 189.481997] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 189.489254] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 189.496508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 189.503766] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000008 2018/04/05 12:26:28 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:28 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:26:28 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:28 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580005001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:28 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:28 executing program 6 (fault-call:1 fault-nth:9): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:28 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:28 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) rt_sigaction(0x18, &(0x7f0000000000)={0x8001, {0xfffffffffffffff7}, 0x8000000, 0x8}, &(0x7f0000000040), 0x8, &(0x7f0000000080)) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) [ 189.662470] FAULT_INJECTION: forcing a failure. [ 189.662470] name failslab, interval 1, probability 0, space 0, times 0 [ 189.673965] CPU: 1 PID: 13993 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 189.680798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.690144] Call Trace: [ 189.692740] dump_stack+0x1b9/0x29f [ 189.696378] ? arch_local_irq_restore+0x52/0x52 [ 189.701051] ? kasan_check_read+0x11/0x20 [ 189.705204] ? rcu_is_watching+0x85/0x140 2018/04/05 12:26:28 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:28 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100)=0x8, 0x4) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f00000000c0)={0xffffffffffffffd1, 0x101}) socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x60000, 0x80, 0x7, 0x10001, 0x5, 0x0, 0x3, 0x4, 0x9, 0x100000001, 0x8a, 0xfffffffffffffffb}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x4, 0x0, 0xc45f, 0x7}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={r2, 0x100000001}, &(0x7f0000000240)=0x8) 2018/04/05 12:26:28 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:28 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}) 2018/04/05 12:26:28 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x3ff}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:28 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) [ 189.709361] should_fail.cold.4+0xa/0x1a [ 189.713425] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 189.718532] ? graph_lock+0x170/0x170 [ 189.722337] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 189.727271] ? blk_exit_rl+0x80/0x80 [ 189.730986] ? debug_check_no_locks_freed+0x310/0x310 [ 189.736175] ? graph_lock+0x170/0x170 [ 189.739964] ? lock_downgrade+0x8e0/0x8e0 [ 189.744096] ? __lock_is_held+0xb5/0x140 [ 189.748152] should_failslab+0x124/0x180 [ 189.752200] kmem_cache_alloc+0x47/0x760 [ 189.756354] ? rcu_note_context_switch+0x710/0x710 [ 189.761283] ? mempool_free+0x370/0x370 [ 189.765242] mempool_alloc_slab+0x44/0x60 [ 189.769378] mempool_alloc+0x18b/0x490 [ 189.773343] ? remove_element.isra.4+0x1c0/0x1c0 [ 189.778102] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.783631] ? __lock_is_held+0xb5/0x140 [ 189.787686] bio_alloc_bioset+0x3a1/0x7f0 [ 189.791828] ? generic_make_request+0xeb0/0xeb0 [ 189.796481] ? bvec_alloc+0x2d0/0x2d0 [ 189.800266] ? check_same_owner+0x320/0x320 [ 189.804570] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 189.809568] ? guard_bio_eod+0x2b4/0x600 [ 189.813612] submit_bh_wbc+0x155/0x7c0 [ 189.817502] write_dirty_buffer+0xba/0x150 [ 189.821727] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 189.826469] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 189.832628] ? lock_downgrade+0x8e0/0x8e0 [ 189.836768] ? kasan_check_read+0x11/0x20 [ 189.840896] ? do_raw_spin_unlock+0x9e/0x2e0 [ 189.845284] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 189.849845] ? do_raw_spin_lock+0xc1/0x200 [ 189.854065] jbd2_journal_flush+0x156/0x540 [ 189.858371] ext4_ioctl+0x24e0/0x4250 [ 189.862160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 189.867695] ? _parse_integer+0x13b/0x190 [ 189.871839] ? ext4_ioctl_group_add+0x560/0x560 [ 189.876492] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 189.881491] ? graph_lock+0x170/0x170 [ 189.885275] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 189.890026] ? retint_kernel+0x10/0x10 [ 189.893905] ? find_held_lock+0x36/0x1c0 [ 189.897970] ? lock_downgrade+0x8e0/0x8e0 [ 189.902115] ? kasan_check_read+0x11/0x20 [ 189.906244] ? rcu_is_watching+0x85/0x140 [ 189.910389] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 189.915584] ? __fget+0x40c/0x650 [ 189.919030] ? match_held_lock+0x851/0x8b0 [ 189.923272] ? expand_files.part.8+0x9a0/0x9a0 [ 189.927837] ? kasan_check_write+0x14/0x20 [ 189.932055] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 189.936966] ? wait_for_completion+0x870/0x870 [ 189.941531] ? ext4_ioctl_group_add+0x560/0x560 [ 189.946181] do_vfs_ioctl+0x1cf/0x1650 [ 189.950062] ? ioctl_preallocate+0x2e0/0x2e0 [ 189.954447] ? fget_raw+0x20/0x20 [ 189.957878] ? __sb_end_write+0xac/0xe0 [ 189.961836] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 189.967360] ? fput+0x130/0x1a0 [ 189.970631] ? ksys_write+0x1a6/0x250 [ 189.974426] ? security_file_ioctl+0x9b/0xd0 [ 189.978813] ksys_ioctl+0xa9/0xd0 [ 189.982255] SyS_ioctl+0x24/0x30 [ 189.985604] ? ksys_ioctl+0xd0/0xd0 [ 189.989214] do_syscall_64+0x29e/0x9d0 [ 189.993091] ? vmalloc_sync_all+0x30/0x30 [ 189.997227] ? _raw_spin_unlock_irq+0x27/0x70 [ 190.001706] ? finish_task_switch+0x1ca/0x820 [ 190.006190] ? syscall_return_slowpath+0x5c0/0x5c0 [ 190.011102] ? syscall_return_slowpath+0x30f/0x5c0 [ 190.016029] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 190.021396] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.026242] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 190.031419] RIP: 0033:0x4552d9 [ 190.034586] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 190.042282] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 190.049544] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 190.056795] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 190.064049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 190.071302] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000009 [ 190.103607] RDS: rds_bind could not find a transport for 0.0.3.255, load rds_tcp or rds_rdma? 2018/04/05 12:26:29 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:29 executing program 6 (fault-call:1 fault-nth:10): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:29 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:29 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) fdatasync(r1) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) [ 190.180605] RDS: rds_bind could not find a transport for 0.0.3.255, load rds_tcp or rds_rdma? [ 190.263326] FAULT_INJECTION: forcing a failure. [ 190.263326] name failslab, interval 1, probability 0, space 0, times 0 [ 190.274737] CPU: 0 PID: 14021 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 190.281581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.290931] Call Trace: [ 190.293517] dump_stack+0x1b9/0x29f [ 190.297139] ? arch_local_irq_restore+0x52/0x52 [ 190.301802] ? kasan_check_read+0x11/0x20 [ 190.305936] ? rcu_is_watching+0x85/0x140 [ 190.310076] should_fail.cold.4+0xa/0x1a [ 190.314117] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 190.319215] ? graph_lock+0x170/0x170 [ 190.323000] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 190.327924] ? blk_exit_rl+0x80/0x80 [ 190.331626] ? debug_check_no_locks_freed+0x310/0x310 [ 190.336807] ? print_usage_bug+0xc0/0xc0 [ 190.340875] ? graph_lock+0x170/0x170 [ 190.344673] ? lock_downgrade+0x8e0/0x8e0 [ 190.348803] ? __lock_is_held+0xb5/0x140 [ 190.352849] should_failslab+0x124/0x180 [ 190.356899] kmem_cache_alloc+0x47/0x760 [ 190.360949] ? rcu_note_context_switch+0x710/0x710 [ 190.365870] ? mempool_free+0x370/0x370 [ 190.369824] mempool_alloc_slab+0x44/0x60 [ 190.373950] mempool_alloc+0x18b/0x490 [ 190.377817] ? remove_element.isra.4+0x1c0/0x1c0 [ 190.382556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.388081] ? __lock_is_held+0xb5/0x140 [ 190.392135] bio_alloc_bioset+0x3a1/0x7f0 [ 190.396280] ? generic_make_request+0xeb0/0xeb0 [ 190.400938] ? bvec_alloc+0x2d0/0x2d0 [ 190.404720] ? check_same_owner+0x320/0x320 [ 190.409031] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 190.414036] ? guard_bio_eod+0x2b4/0x600 [ 190.418084] submit_bh_wbc+0x155/0x7c0 [ 190.421959] write_dirty_buffer+0xba/0x150 [ 190.426178] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 190.430941] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 190.436635] ? lock_downgrade+0x8e0/0x8e0 [ 190.440763] ? kasan_check_read+0x11/0x20 [ 190.444900] ? do_raw_spin_unlock+0x9e/0x2e0 [ 190.449289] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 190.453849] ? do_raw_spin_lock+0xc1/0x200 [ 190.458069] jbd2_journal_flush+0x156/0x540 [ 190.462372] ext4_ioctl+0x24e0/0x4250 [ 190.466156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.471673] ? _parse_integer+0x13b/0x190 [ 190.475806] ? ext4_ioctl_group_add+0x560/0x560 [ 190.480461] ? _parse_integer+0x190/0x190 [ 190.484589] ? graph_lock+0x170/0x170 [ 190.488368] ? lock_release+0xa10/0xa10 [ 190.492320] ? check_same_owner+0x320/0x320 [ 190.496622] ? find_held_lock+0x36/0x1c0 [ 190.500665] ? graph_lock+0x170/0x170 [ 190.504448] ? find_held_lock+0x36/0x1c0 [ 190.508492] ? lock_downgrade+0x8e0/0x8e0 [ 190.512621] ? kasan_check_read+0x11/0x20 [ 190.516749] ? rcu_is_watching+0x85/0x140 [ 190.520874] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 190.526059] ? __fget+0x40c/0x650 [ 190.529497] ? match_held_lock+0x851/0x8b0 [ 190.533713] ? expand_files.part.8+0x9a0/0x9a0 [ 190.538282] ? kasan_check_write+0x14/0x20 [ 190.542495] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 190.547407] ? wait_for_completion+0x870/0x870 [ 190.551971] ? ext4_ioctl_group_add+0x560/0x560 [ 190.556621] do_vfs_ioctl+0x1cf/0x1650 [ 190.560494] ? ioctl_preallocate+0x2e0/0x2e0 [ 190.564884] ? fget_raw+0x20/0x20 [ 190.568326] ? __sb_end_write+0xac/0xe0 [ 190.572279] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 190.577802] ? fput+0x130/0x1a0 [ 190.581072] ? ksys_write+0x1a6/0x250 [ 190.584854] ? security_file_ioctl+0x9b/0xd0 [ 190.589241] ksys_ioctl+0xa9/0xd0 [ 190.592677] SyS_ioctl+0x24/0x30 [ 190.596031] ? ksys_ioctl+0xd0/0xd0 [ 190.599644] do_syscall_64+0x29e/0x9d0 [ 190.603510] ? vmalloc_sync_all+0x30/0x30 [ 190.607639] ? _raw_spin_unlock_irq+0x27/0x70 [ 190.612113] ? finish_task_switch+0x1ca/0x820 [ 190.616592] ? syscall_return_slowpath+0x5c0/0x5c0 [ 190.621499] ? syscall_return_slowpath+0x30f/0x5c0 [ 190.626410] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 190.631752] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 190.636593] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 190.641777] RIP: 0033:0x4552d9 [ 190.644962] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 190.652664] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 190.659912] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 190.667158] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 190.674412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 190.681658] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 000000000000000a 2018/04/05 12:26:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:29 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:26:29 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000000000)="b3d8d183f8bdc3ed74bbd9bc628daa066da7bc81dd52eae7bd73f4aedfde820575b9", 0x22, 0x20000000, &(0x7f0000000040)={0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x4}, 0x1c) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:29 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:29 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580029021400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:29 executing program 6 (fault-call:1 fault-nth:11): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:29 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x3, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:29 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:29 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:29 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:29 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) [ 190.816998] FAULT_INJECTION: forcing a failure. [ 190.816998] name failslab, interval 1, probability 0, space 0, times 0 [ 190.828490] CPU: 1 PID: 14048 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 190.835328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.844682] Call Trace: [ 190.847275] dump_stack+0x1b9/0x29f [ 190.850905] ? arch_local_irq_restore+0x52/0x52 [ 190.855582] ? kasan_check_read+0x11/0x20 [ 190.859737] ? rcu_is_watching+0x85/0x140 [ 190.863883] should_fail.cold.4+0xa/0x1a [ 190.867931] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 190.873028] ? graph_lock+0x170/0x170 [ 190.876825] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 190.881744] ? blk_exit_rl+0x80/0x80 [ 190.885437] ? debug_check_no_locks_freed+0x310/0x310 [ 190.890615] ? graph_lock+0x170/0x170 [ 190.894412] ? lock_downgrade+0x8e0/0x8e0 [ 190.898552] ? __lock_is_held+0xb5/0x140 [ 190.902599] should_failslab+0x124/0x180 [ 190.906654] kmem_cache_alloc+0x47/0x760 [ 190.910700] ? rcu_note_context_switch+0x710/0x710 [ 190.915616] ? mempool_free+0x370/0x370 [ 190.919574] mempool_alloc_slab+0x44/0x60 [ 190.923718] mempool_alloc+0x18b/0x490 [ 190.927595] ? remove_element.isra.4+0x1c0/0x1c0 [ 190.932340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 190.937863] ? __lock_is_held+0xb5/0x140 [ 190.941907] bio_alloc_bioset+0x3a1/0x7f0 [ 190.946045] ? generic_make_request+0xeb0/0xeb0 [ 190.950701] ? bvec_alloc+0x2d0/0x2d0 [ 190.954482] ? check_same_owner+0x320/0x320 [ 190.958786] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 190.963795] ? guard_bio_eod+0x2b4/0x600 [ 190.967847] submit_bh_wbc+0x155/0x7c0 [ 190.971720] write_dirty_buffer+0xba/0x150 [ 190.975942] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 190.980690] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 190.986389] ? lock_downgrade+0x8e0/0x8e0 [ 190.990520] ? kasan_check_read+0x11/0x20 [ 190.994649] ? do_raw_spin_unlock+0x9e/0x2e0 [ 190.999051] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 191.003621] ? do_raw_spin_lock+0xc1/0x200 [ 191.007853] jbd2_journal_flush+0x156/0x540 [ 191.012174] ext4_ioctl+0x24e0/0x4250 [ 191.015961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.021477] ? _parse_integer+0x13b/0x190 [ 191.025609] ? ext4_ioctl_group_add+0x560/0x560 [ 191.030271] ? _parse_integer+0x190/0x190 [ 191.034397] ? graph_lock+0x170/0x170 [ 191.038176] ? lock_release+0xa10/0xa10 [ 191.042129] ? check_same_owner+0x320/0x320 [ 191.046438] ? find_held_lock+0x36/0x1c0 [ 191.050484] ? graph_lock+0x170/0x170 [ 191.054273] ? find_held_lock+0x36/0x1c0 [ 191.058317] ? lock_downgrade+0x8e0/0x8e0 [ 191.062447] ? kasan_check_read+0x11/0x20 [ 191.066573] ? rcu_is_watching+0x85/0x140 [ 191.070703] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 191.075874] ? __fget+0x40c/0x650 [ 191.079309] ? match_held_lock+0x851/0x8b0 [ 191.083527] ? expand_files.part.8+0x9a0/0x9a0 [ 191.088088] ? kasan_check_write+0x14/0x20 [ 191.092303] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 191.097212] ? wait_for_completion+0x870/0x870 [ 191.101774] ? ext4_ioctl_group_add+0x560/0x560 [ 191.106421] do_vfs_ioctl+0x1cf/0x1650 [ 191.110290] ? ioctl_preallocate+0x2e0/0x2e0 [ 191.114680] ? fget_raw+0x20/0x20 [ 191.118115] ? __sb_end_write+0xac/0xe0 [ 191.122070] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 191.127590] ? fput+0x130/0x1a0 [ 191.130847] ? ksys_write+0x1a6/0x250 [ 191.134629] ? security_file_ioctl+0x9b/0xd0 [ 191.139026] ksys_ioctl+0xa9/0xd0 [ 191.142470] SyS_ioctl+0x24/0x30 [ 191.145812] ? ksys_ioctl+0xd0/0xd0 [ 191.149419] do_syscall_64+0x29e/0x9d0 [ 191.153286] ? vmalloc_sync_all+0x30/0x30 [ 191.157513] ? _raw_spin_unlock_irq+0x27/0x70 [ 191.161998] ? finish_task_switch+0x1ca/0x820 [ 191.166486] ? syscall_return_slowpath+0x5c0/0x5c0 [ 191.171394] ? syscall_return_slowpath+0x30f/0x5c0 [ 191.176315] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 191.181672] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.186499] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 191.191671] RIP: 0033:0x4552d9 [ 191.194845] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 191.202531] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 191.209776] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 191.217035] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 191.224285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 191.231531] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 000000000000000b 2018/04/05 12:26:30 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000}) 2018/04/05 12:26:30 executing program 6 (fault-call:1 fault-nth:12): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:30 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000000140)=""/131, 0x83}, {&(0x7f0000000200)=""/157, 0x9d}, {&(0x7f00000002c0)=""/65, 0x41}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000000400)=""/123, 0x7b}, {&(0x7f0000000040)=""/34, 0x22}, {&(0x7f0000000480)=""/234, 0xea}], 0x8) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) eventfd2(0x0, 0x80001) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x400000, 0x0) 2018/04/05 12:26:30 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) [ 191.442678] FAULT_INJECTION: forcing a failure. [ 191.442678] name failslab, interval 1, probability 0, space 0, times 0 [ 191.454304] CPU: 1 PID: 14084 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 191.461150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.470497] Call Trace: [ 191.473088] dump_stack+0x1b9/0x29f [ 191.476723] ? arch_local_irq_restore+0x52/0x52 [ 191.481391] ? kasan_check_read+0x11/0x20 [ 191.485538] ? rcu_is_watching+0x85/0x140 [ 191.489698] should_fail.cold.4+0xa/0x1a [ 191.493767] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 191.498879] ? graph_lock+0x170/0x170 [ 191.502687] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 191.507616] ? blk_exit_rl+0x80/0x80 [ 191.511311] ? debug_check_no_locks_freed+0x310/0x310 [ 191.516486] ? graph_lock+0x170/0x170 [ 191.520271] ? lock_downgrade+0x8e0/0x8e0 [ 191.524400] ? __lock_is_held+0xb5/0x140 [ 191.528449] should_failslab+0x124/0x180 [ 191.532523] kmem_cache_alloc+0x47/0x760 [ 191.536586] ? rcu_note_context_switch+0x710/0x710 [ 191.541510] ? mempool_free+0x370/0x370 [ 191.545467] mempool_alloc_slab+0x44/0x60 [ 191.549596] mempool_alloc+0x18b/0x490 [ 191.553473] ? remove_element.isra.4+0x1c0/0x1c0 [ 191.558227] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.563751] ? __lock_is_held+0xb5/0x140 [ 191.567793] bio_alloc_bioset+0x3a1/0x7f0 [ 191.571928] ? generic_make_request+0xeb0/0xeb0 [ 191.576583] ? bvec_alloc+0x2d0/0x2d0 [ 191.580375] ? check_same_owner+0x320/0x320 [ 191.584677] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 191.589684] ? guard_bio_eod+0x2b4/0x600 [ 191.593739] submit_bh_wbc+0x155/0x7c0 [ 191.597611] write_dirty_buffer+0xba/0x150 [ 191.601841] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 191.606592] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 191.612287] ? lock_downgrade+0x8e0/0x8e0 [ 191.616418] ? kasan_check_read+0x11/0x20 [ 191.620548] ? do_raw_spin_unlock+0x9e/0x2e0 [ 191.624943] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 191.629514] ? do_raw_spin_lock+0xc1/0x200 [ 191.633734] jbd2_journal_flush+0x156/0x540 [ 191.638052] ext4_ioctl+0x24e0/0x4250 [ 191.641831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 191.647347] ? _parse_integer+0x13b/0x190 [ 191.651477] ? ext4_ioctl_group_add+0x560/0x560 [ 191.656147] ? _parse_integer+0x190/0x190 [ 191.660273] ? graph_lock+0x170/0x170 [ 191.664056] ? lock_release+0xa10/0xa10 [ 191.668011] ? check_same_owner+0x320/0x320 [ 191.672322] ? find_held_lock+0x36/0x1c0 [ 191.676362] ? graph_lock+0x170/0x170 [ 191.680152] ? find_held_lock+0x36/0x1c0 [ 191.684204] ? lock_downgrade+0x8e0/0x8e0 [ 191.688339] ? kasan_check_read+0x11/0x20 [ 191.692464] ? rcu_is_watching+0x85/0x140 [ 191.696597] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 191.701768] ? __fget+0x40c/0x650 [ 191.705203] ? match_held_lock+0x851/0x8b0 [ 191.709428] ? expand_files.part.8+0x9a0/0x9a0 [ 191.714013] ? kasan_check_write+0x14/0x20 [ 191.718247] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 191.723178] ? wait_for_completion+0x870/0x870 [ 191.727752] ? ext4_ioctl_group_add+0x560/0x560 [ 191.732402] do_vfs_ioctl+0x1cf/0x1650 [ 191.736283] ? ioctl_preallocate+0x2e0/0x2e0 [ 191.740669] ? fget_raw+0x20/0x20 [ 191.744102] ? __sb_end_write+0xac/0xe0 [ 191.748062] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 191.753576] ? fput+0x130/0x1a0 [ 191.756836] ? ksys_write+0x1a6/0x250 [ 191.760623] ? security_file_ioctl+0x9b/0xd0 [ 191.765020] ksys_ioctl+0xa9/0xd0 [ 191.768467] SyS_ioctl+0x24/0x30 [ 191.771811] ? ksys_ioctl+0xd0/0xd0 [ 191.775417] do_syscall_64+0x29e/0x9d0 [ 191.779290] ? vmalloc_sync_all+0x30/0x30 [ 191.783426] ? _raw_spin_unlock_irq+0x27/0x70 [ 191.787910] ? finish_task_switch+0x1ca/0x820 [ 191.792383] ? syscall_return_slowpath+0x5c0/0x5c0 [ 191.797296] ? syscall_return_slowpath+0x30f/0x5c0 [ 191.802208] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 191.807558] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.812383] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 191.817549] RIP: 0033:0x4552d9 [ 191.820713] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 191.828399] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 191.835966] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 2018/04/05 12:26:30 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:30 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:30 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:26:30 executing program 6 (fault-call:1 fault-nth:13): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:30 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0x9, 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x6000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x90, r2, 0x300, 0x70bd29, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffffff}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x20000010}, 0x1) ftruncate(r1, 0x5000000000) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) dup2(r1, r1) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x3, 0x3f, 0x0, 0x2}) 2018/04/05 12:26:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:30 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="5800000b1400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:30 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'vcan0\x00', 0x3f}) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) [ 191.843216] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 191.850461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 191.857710] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 000000000000000c [ 191.973080] FAULT_INJECTION: forcing a failure. [ 191.973080] name failslab, interval 1, probability 0, space 0, times 0 [ 191.984553] CPU: 0 PID: 14106 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 191.991389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.001352] Call Trace: [ 192.003951] dump_stack+0x1b9/0x29f [ 192.007582] ? arch_local_irq_restore+0x52/0x52 [ 192.012249] ? kasan_check_read+0x11/0x20 [ 192.016400] ? rcu_is_watching+0x85/0x140 2018/04/05 12:26:31 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:31 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}) 2018/04/05 12:26:31 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:31 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:31 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000000)=0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x100000000, 0xfffffffffffffffd}) [ 192.020557] should_fail.cold.4+0xa/0x1a [ 192.024621] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 192.029736] ? graph_lock+0x170/0x170 [ 192.033544] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 192.038483] ? blk_exit_rl+0x80/0x80 [ 192.042204] ? debug_check_no_locks_freed+0x310/0x310 [ 192.047396] ? graph_lock+0x170/0x170 [ 192.051189] ? lock_downgrade+0x8e0/0x8e0 [ 192.055340] ? __lock_is_held+0xb5/0x140 [ 192.059406] should_failslab+0x124/0x180 [ 192.063456] kmem_cache_alloc+0x47/0x760 [ 192.067521] ? rcu_note_context_switch+0x710/0x710 [ 192.072449] ? mempool_free+0x370/0x370 [ 192.076417] mempool_alloc_slab+0x44/0x60 [ 192.080551] mempool_alloc+0x18b/0x490 [ 192.084431] ? remove_element.isra.4+0x1c0/0x1c0 [ 192.089194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.094722] ? __lock_is_held+0xb5/0x140 [ 192.098766] bio_alloc_bioset+0x3a1/0x7f0 [ 192.102980] ? generic_make_request+0xeb0/0xeb0 [ 192.107648] ? bvec_alloc+0x2d0/0x2d0 [ 192.111429] ? check_same_owner+0x320/0x320 [ 192.115728] ? __sanitizer_cov_trace_cmp8+0x18/0x20 2018/04/05 12:26:31 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='sit0\x00', 0xfffffffffffffed8}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) capset(&(0x7f00000000c0)={0x39980732, r1}, &(0x7f0000000100)={0x7, 0x4, 0x1, 0x3, 0x2, 0x1}) [ 192.120722] ? guard_bio_eod+0x2b4/0x600 [ 192.124767] submit_bh_wbc+0x155/0x7c0 [ 192.128660] write_dirty_buffer+0xba/0x150 [ 192.132878] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 192.137617] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 192.143307] ? lock_downgrade+0x8e0/0x8e0 [ 192.147448] ? kasan_check_read+0x11/0x20 [ 192.151592] ? do_raw_spin_unlock+0x9e/0x2e0 [ 192.155998] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 192.160585] ? do_raw_spin_lock+0xc1/0x200 [ 192.164816] jbd2_journal_flush+0x156/0x540 [ 192.169123] ext4_ioctl+0x24e0/0x4250 [ 192.172903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.178419] ? _parse_integer+0x13b/0x190 [ 192.182548] ? ext4_ioctl_group_add+0x560/0x560 [ 192.187198] ? _parse_integer+0x190/0x190 [ 192.191327] ? graph_lock+0x170/0x170 [ 192.195102] ? lock_release+0xa10/0xa10 [ 192.199058] ? check_same_owner+0x320/0x320 [ 192.203361] ? find_held_lock+0x36/0x1c0 [ 192.207408] ? graph_lock+0x170/0x170 [ 192.211189] ? find_held_lock+0x36/0x1c0 [ 192.215244] ? lock_downgrade+0x8e0/0x8e0 [ 192.219382] ? kasan_check_read+0x11/0x20 [ 192.223535] ? rcu_is_watching+0x85/0x140 [ 192.227661] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 192.232832] ? __fget+0x40c/0x650 [ 192.236266] ? match_held_lock+0x851/0x8b0 [ 192.240481] ? expand_files.part.8+0x9a0/0x9a0 [ 192.245051] ? kasan_check_write+0x14/0x20 [ 192.249267] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 192.254178] ? wait_for_completion+0x870/0x870 [ 192.258749] ? ext4_ioctl_group_add+0x560/0x560 [ 192.263395] do_vfs_ioctl+0x1cf/0x1650 [ 192.267264] ? ioctl_preallocate+0x2e0/0x2e0 [ 192.271649] ? fget_raw+0x20/0x20 [ 192.275083] ? __sb_end_write+0xac/0xe0 [ 192.279045] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 192.284571] ? fput+0x130/0x1a0 [ 192.287837] ? ksys_write+0x1a6/0x250 [ 192.291631] ? security_file_ioctl+0x9b/0xd0 [ 192.296036] ksys_ioctl+0xa9/0xd0 [ 192.299472] SyS_ioctl+0x24/0x30 [ 192.302815] ? ksys_ioctl+0xd0/0xd0 [ 192.306422] do_syscall_64+0x29e/0x9d0 [ 192.310286] ? vmalloc_sync_all+0x30/0x30 [ 192.314423] ? _raw_spin_unlock_irq+0x27/0x70 [ 192.318907] ? finish_task_switch+0x1ca/0x820 [ 192.323389] ? syscall_return_slowpath+0x5c0/0x5c0 [ 192.328298] ? syscall_return_slowpath+0x30f/0x5c0 [ 192.333210] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 192.338558] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.343383] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 192.348555] RIP: 0033:0x4552d9 [ 192.351722] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.359409] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 192.366656] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 2018/04/05 12:26:31 executing program 6 (fault-call:1 fault-nth:14): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) [ 192.373904] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 192.381152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 192.388401] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 000000000000000d [ 192.457499] FAULT_INJECTION: forcing a failure. [ 192.457499] name failslab, interval 1, probability 0, space 0, times 0 [ 192.468809] CPU: 1 PID: 14119 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 192.475655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.485010] Call Trace: [ 192.487612] dump_stack+0x1b9/0x29f [ 192.491247] ? arch_local_irq_restore+0x52/0x52 [ 192.495923] ? kasan_check_read+0x11/0x20 [ 192.500082] ? rcu_is_watching+0x85/0x140 [ 192.504238] should_fail.cold.4+0xa/0x1a [ 192.508293] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 192.513400] ? graph_lock+0x170/0x170 [ 192.517208] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 192.522124] ? blk_exit_rl+0x80/0x80 [ 192.525829] ? debug_check_no_locks_freed+0x310/0x310 [ 192.531025] ? graph_lock+0x170/0x170 [ 192.534816] ? lock_downgrade+0x8e0/0x8e0 [ 192.538958] ? __lock_is_held+0xb5/0x140 [ 192.543022] should_failslab+0x124/0x180 [ 192.547085] kmem_cache_alloc+0x47/0x760 [ 192.551140] ? rcu_note_context_switch+0x710/0x710 [ 192.556070] ? mempool_free+0x370/0x370 [ 192.560036] mempool_alloc_slab+0x44/0x60 [ 192.564178] mempool_alloc+0x18b/0x490 [ 192.568068] ? remove_element.isra.4+0x1c0/0x1c0 [ 192.572820] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.578341] ? __lock_is_held+0xb5/0x140 [ 192.582384] bio_alloc_bioset+0x3a1/0x7f0 [ 192.586517] ? generic_make_request+0xeb0/0xeb0 [ 192.591180] ? bvec_alloc+0x2d0/0x2d0 [ 192.594969] ? check_same_owner+0x320/0x320 [ 192.599275] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 192.604273] ? guard_bio_eod+0x2b4/0x600 [ 192.608317] submit_bh_wbc+0x155/0x7c0 [ 192.612200] write_dirty_buffer+0xba/0x150 [ 192.616430] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 192.621190] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 192.626890] ? lock_downgrade+0x8e0/0x8e0 [ 192.631033] ? kasan_check_read+0x11/0x20 [ 192.635168] ? do_raw_spin_unlock+0x9e/0x2e0 [ 192.639556] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 192.644130] ? do_raw_spin_lock+0xc1/0x200 [ 192.648356] jbd2_journal_flush+0x156/0x540 [ 192.652666] ext4_ioctl+0x24e0/0x4250 [ 192.656449] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.661966] ? _parse_integer+0x13b/0x190 [ 192.666107] ? ext4_ioctl_group_add+0x560/0x560 [ 192.670763] ? _parse_integer+0x190/0x190 [ 192.674904] ? graph_lock+0x170/0x170 [ 192.678690] ? lock_release+0xa10/0xa10 [ 192.682657] ? check_same_owner+0x320/0x320 [ 192.686965] ? find_held_lock+0x36/0x1c0 [ 192.691026] ? graph_lock+0x170/0x170 [ 192.694828] ? find_held_lock+0x36/0x1c0 [ 192.698879] ? lock_downgrade+0x8e0/0x8e0 [ 192.703015] ? kasan_check_read+0x11/0x20 [ 192.707152] ? rcu_is_watching+0x85/0x140 [ 192.711282] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 192.716471] ? __fget+0x40c/0x650 [ 192.719915] ? match_held_lock+0x851/0x8b0 [ 192.724134] ? expand_files.part.8+0x9a0/0x9a0 [ 192.728706] ? kasan_check_write+0x14/0x20 [ 192.732926] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 192.737848] ? wait_for_completion+0x870/0x870 [ 192.742431] ? ext4_ioctl_group_add+0x560/0x560 [ 192.747092] do_vfs_ioctl+0x1cf/0x1650 [ 192.750979] ? ioctl_preallocate+0x2e0/0x2e0 [ 192.755384] ? fget_raw+0x20/0x20 [ 192.758841] ? __sb_end_write+0xac/0xe0 [ 192.762808] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 192.768326] ? fput+0x130/0x1a0 [ 192.771587] ? ksys_write+0x1a6/0x250 [ 192.775383] ? security_file_ioctl+0x9b/0xd0 [ 192.779792] ksys_ioctl+0xa9/0xd0 [ 192.783242] SyS_ioctl+0x24/0x30 [ 192.786596] ? ksys_ioctl+0xd0/0xd0 [ 192.790206] do_syscall_64+0x29e/0x9d0 [ 192.794081] ? vmalloc_sync_all+0x30/0x30 [ 192.798218] ? _raw_spin_unlock_irq+0x27/0x70 [ 192.802702] ? finish_task_switch+0x1ca/0x820 [ 192.807194] ? syscall_return_slowpath+0x5c0/0x5c0 [ 192.812112] ? syscall_return_slowpath+0x30f/0x5c0 [ 192.817037] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 192.822393] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.827230] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 192.832414] RIP: 0033:0x4552d9 [ 192.835594] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.843287] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 192.850546] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 192.857794] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 192.865054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 192.872310] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 000000000000000e 2018/04/05 12:26:32 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:32 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:32 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) exit_group(0xa6f) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:32 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:26:32 executing program 6 (fault-call:1 fault-nth:15): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:32 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r1, &(0x7f0000000000)={0x9, 0x2, "9f"}, 0x2027f) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) [ 193.061592] FAULT_INJECTION: forcing a failure. [ 193.061592] name failslab, interval 1, probability 0, space 0, times 0 [ 193.073017] CPU: 1 PID: 14157 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 193.079856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.089203] Call Trace: [ 193.091793] dump_stack+0x1b9/0x29f [ 193.095427] ? arch_local_irq_restore+0x52/0x52 [ 193.100100] ? kasan_check_read+0x11/0x20 [ 193.104242] ? rcu_is_watching+0x85/0x140 [ 193.108382] should_fail.cold.4+0xa/0x1a [ 193.112427] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 193.117512] ? graph_lock+0x170/0x170 [ 193.121298] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 193.126209] ? blk_exit_rl+0x80/0x80 [ 193.129902] ? debug_check_no_locks_freed+0x310/0x310 [ 193.135081] ? graph_lock+0x170/0x170 [ 193.138867] ? lock_downgrade+0x8e0/0x8e0 [ 193.143088] ? __lock_is_held+0xb5/0x140 [ 193.147136] should_failslab+0x124/0x180 [ 193.151179] kmem_cache_alloc+0x47/0x760 [ 193.155219] ? rcu_note_context_switch+0x710/0x710 [ 193.160150] ? mempool_free+0x370/0x370 [ 193.164108] mempool_alloc_slab+0x44/0x60 [ 193.168241] mempool_alloc+0x18b/0x490 [ 193.172115] ? remove_element.isra.4+0x1c0/0x1c0 [ 193.176855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.182374] ? __lock_is_held+0xb5/0x140 [ 193.186424] bio_alloc_bioset+0x3a1/0x7f0 [ 193.190559] ? generic_make_request+0xeb0/0xeb0 [ 193.195216] ? bvec_alloc+0x2d0/0x2d0 [ 193.199013] ? check_same_owner+0x320/0x320 [ 193.203322] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 193.208320] ? guard_bio_eod+0x2b4/0x600 [ 193.212362] submit_bh_wbc+0x155/0x7c0 [ 193.216232] write_dirty_buffer+0xba/0x150 [ 193.220457] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 193.225203] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 193.230893] ? lock_downgrade+0x8e0/0x8e0 [ 193.235032] ? kasan_check_read+0x11/0x20 [ 193.239161] ? do_raw_spin_unlock+0x9e/0x2e0 [ 193.243557] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 193.248118] ? do_raw_spin_lock+0xc1/0x200 [ 193.252336] jbd2_journal_flush+0x156/0x540 [ 193.256648] ext4_ioctl+0x24e0/0x4250 [ 193.260437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.265953] ? _parse_integer+0x13b/0x190 [ 193.270092] ? ext4_ioctl_group_add+0x560/0x560 [ 193.274738] ? _parse_integer+0x190/0x190 [ 193.278863] ? graph_lock+0x170/0x170 [ 193.282642] ? lock_release+0xa10/0xa10 [ 193.286600] ? check_same_owner+0x320/0x320 [ 193.290901] ? find_held_lock+0x36/0x1c0 [ 193.294950] ? graph_lock+0x170/0x170 [ 193.298734] ? find_held_lock+0x36/0x1c0 [ 193.302782] ? lock_downgrade+0x8e0/0x8e0 [ 193.306921] ? kasan_check_read+0x11/0x20 [ 193.311060] ? rcu_is_watching+0x85/0x140 [ 193.315190] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 193.320368] ? __fget+0x40c/0x650 [ 193.323806] ? match_held_lock+0x851/0x8b0 [ 193.328031] ? expand_files.part.8+0x9a0/0x9a0 [ 193.332595] ? kasan_check_write+0x14/0x20 [ 193.336808] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 193.341732] ? wait_for_completion+0x870/0x870 [ 193.346304] ? ext4_ioctl_group_add+0x560/0x560 [ 193.350960] do_vfs_ioctl+0x1cf/0x1650 [ 193.354829] ? ioctl_preallocate+0x2e0/0x2e0 [ 193.359217] ? fget_raw+0x20/0x20 [ 193.362658] ? __sb_end_write+0xac/0xe0 [ 193.366613] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 193.372129] ? fput+0x130/0x1a0 [ 193.375390] ? ksys_write+0x1a6/0x250 [ 193.379173] ? security_file_ioctl+0x9b/0xd0 [ 193.383561] ksys_ioctl+0xa9/0xd0 [ 193.386995] SyS_ioctl+0x24/0x30 [ 193.390342] ? ksys_ioctl+0xd0/0xd0 [ 193.393950] do_syscall_64+0x29e/0x9d0 [ 193.397899] ? vmalloc_sync_all+0x30/0x30 [ 193.402034] ? _raw_spin_unlock_irq+0x27/0x70 [ 193.406519] ? finish_task_switch+0x1ca/0x820 [ 193.410992] ? syscall_return_slowpath+0x5c0/0x5c0 [ 193.415910] ? syscall_return_slowpath+0x30f/0x5c0 [ 193.420821] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 193.426168] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.430993] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.436164] RIP: 0033:0x4552d9 [ 193.439331] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 193.447024] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 193.454277] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 193.461524] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 193.468778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 193.476041] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 000000000000000f 2018/04/05 12:26:32 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000091400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:32 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:32 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:32 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f00009f1000)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)={0x74, 0x5, 0x6, {0x77359400}, 0x7f, 0x401}) 2018/04/05 12:26:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:32 executing program 6 (fault-call:1 fault-nth:16): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:32 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000}) 2018/04/05 12:26:32 executing program 1: r0 = socket(0x2000000000a, 0x4, 0x2265) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) [ 193.598007] FAULT_INJECTION: forcing a failure. [ 193.598007] name failslab, interval 1, probability 0, space 0, times 0 [ 193.609371] CPU: 1 PID: 14172 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 193.616192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.625525] Call Trace: [ 193.628101] dump_stack+0x1b9/0x29f [ 193.631713] ? arch_local_irq_restore+0x52/0x52 [ 193.636382] ? kasan_check_read+0x11/0x20 [ 193.640521] ? rcu_is_watching+0x85/0x140 [ 193.644651] should_fail.cold.4+0xa/0x1a [ 193.648703] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 193.653798] ? graph_lock+0x170/0x170 [ 193.657596] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 193.662519] ? blk_exit_rl+0x80/0x80 [ 193.666219] ? debug_check_no_locks_freed+0x310/0x310 [ 193.671393] ? graph_lock+0x170/0x170 [ 193.675188] ? lock_downgrade+0x8e0/0x8e0 [ 193.679338] ? __lock_is_held+0xb5/0x140 [ 193.683414] should_failslab+0x124/0x180 [ 193.687470] kmem_cache_alloc+0x47/0x760 [ 193.691511] ? rcu_note_context_switch+0x710/0x710 [ 193.696430] ? mempool_free+0x370/0x370 [ 193.700393] mempool_alloc_slab+0x44/0x60 [ 193.704529] mempool_alloc+0x18b/0x490 [ 193.708408] ? remove_element.isra.4+0x1c0/0x1c0 [ 193.713147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.718669] ? __lock_is_held+0xb5/0x140 [ 193.722714] bio_alloc_bioset+0x3a1/0x7f0 [ 193.726850] ? generic_make_request+0xeb0/0xeb0 [ 193.731504] ? bvec_alloc+0x2d0/0x2d0 [ 193.735287] ? check_same_owner+0x320/0x320 [ 193.739588] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 193.744595] ? guard_bio_eod+0x2b4/0x600 [ 193.748639] submit_bh_wbc+0x155/0x7c0 [ 193.752509] write_dirty_buffer+0xba/0x150 [ 193.756738] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 193.761486] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 193.767180] ? lock_downgrade+0x8e0/0x8e0 [ 193.771308] ? kasan_check_read+0x11/0x20 [ 193.775432] ? do_raw_spin_unlock+0x9e/0x2e0 [ 193.779817] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 193.784377] ? do_raw_spin_lock+0xc1/0x200 [ 193.788596] jbd2_journal_flush+0x156/0x540 [ 193.792899] ext4_ioctl+0x24e0/0x4250 [ 193.796692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.802228] ? _parse_integer+0x13b/0x190 [ 193.806369] ? ext4_ioctl_group_add+0x560/0x560 [ 193.811026] ? _parse_integer+0x190/0x190 [ 193.815166] ? graph_lock+0x170/0x170 [ 193.818946] ? lock_release+0xa10/0xa10 [ 193.822908] ? check_same_owner+0x320/0x320 [ 193.827209] ? find_held_lock+0x36/0x1c0 [ 193.831638] ? graph_lock+0x170/0x170 [ 193.835421] ? find_held_lock+0x36/0x1c0 [ 193.839463] ? lock_downgrade+0x8e0/0x8e0 [ 193.843595] ? kasan_check_read+0x11/0x20 [ 193.847731] ? rcu_is_watching+0x85/0x140 [ 193.851865] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 193.857050] ? __fget+0x40c/0x650 [ 193.860492] ? match_held_lock+0x851/0x8b0 [ 193.864706] ? expand_files.part.8+0x9a0/0x9a0 [ 193.869265] ? kasan_check_write+0x14/0x20 [ 193.873484] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 193.878410] ? wait_for_completion+0x870/0x870 [ 193.882986] ? ext4_ioctl_group_add+0x560/0x560 [ 193.887651] do_vfs_ioctl+0x1cf/0x1650 [ 193.891540] ? ioctl_preallocate+0x2e0/0x2e0 [ 193.895930] ? fget_raw+0x20/0x20 [ 193.899377] ? __sb_end_write+0xac/0xe0 [ 193.903344] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 193.908862] ? fput+0x130/0x1a0 [ 193.912119] ? ksys_write+0x1a6/0x250 [ 193.915912] ? security_file_ioctl+0x9b/0xd0 [ 193.920320] ksys_ioctl+0xa9/0xd0 [ 193.923772] SyS_ioctl+0x24/0x30 [ 193.927116] ? ksys_ioctl+0xd0/0xd0 [ 193.930732] do_syscall_64+0x29e/0x9d0 [ 193.934608] ? vmalloc_sync_all+0x30/0x30 [ 193.938736] ? kasan_check_write+0x14/0x20 [ 193.942953] ? syscall_return_slowpath+0x5c0/0x5c0 [ 193.947864] ? syscall_return_slowpath+0x30f/0x5c0 [ 193.952782] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 193.958136] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.962971] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 193.968146] RIP: 0033:0x4552d9 [ 193.971330] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 193.979025] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 193.986285] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 193.993549] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 194.000805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 194.008055] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000010 2018/04/05 12:26:33 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:33 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:26:33 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x141001) 2018/04/05 12:26:33 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:33 executing program 6 (fault-call:1 fault-nth:17): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:33 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_bt(r0, 0x8906, &(0x7f0000000000)="d704d6") connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:33 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:33 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:33 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}) 2018/04/05 12:26:33 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000f01400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:33 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f00000000c0)=0x5) syz_mount_image$hfsplus(&(0x7f00000001c0)='hfsplus\x00', &(0x7f0000000200)='./file0\x00', 0x4, 0x4, &(0x7f0000000400)=[{&(0x7f0000000240)="11bed9d4793211712f19189d6a77753ebbdda8e42cf2a19f3240cdc597015a983c197d18548e4e416b77db4492324efc91a8c05dc1d2e4bf46f6a7188ce2ad317df05bfa4b6252d3d04969d1ff8151abb5a2a88956d8eaf33fe57e06455eb3b8c6bf9d20a0334c05", 0x68, 0x3ff}, {&(0x7f00000002c0)="93acb0136c0edfc7ae146d685e6e01b110fda39440b11b3e8c14a6be3f644b1f66bb6b6a120f321caf9ff46053bd07c196c3ddd1dd84b445463e7d525205c4ede735d29f9732c6bf7cd7bc80816e24fa2ee7d03259930eb1487d6f78122b1aa488344cfbfd51038d58ebfecdb7dc04e35853020259985e5ba1c5f8b363c1ed7d6824e7a7f81ab78d700029fba8", 0x8d}, {&(0x7f0000000380)="0be34eb71bc660cd44371485373a99abc74aecd74e56777bb5e92d99f0ac5c6662d90a4ae7", 0x25, 0x8}, {&(0x7f00000003c0)="13f313", 0x3, 0x7}], 0x40, &(0x7f0000000480)={[{@nodecompose='nodecompose', 0x2c}, {@force='force', 0x2c}, {@gid={'gid', 0x3d, [0x35, 0x7f, 0x36]}, 0x2c}, {@decompose='decompose', 0x2c}, {@gid={'gid', 0x3d, [0x0, 0x37, 0x33]}, 0x2c}, {@gid={'gid', 0x3d, [0x3f, 0x34, 0x78, 0x38, 0x32, 0x35, 0x3f, 0x3d]}, 0x2c}, {@session={'session', 0x3d, [0x31, 0x32, 0x31, 0x34, 0x39, 0x3f, 0x38]}, 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@nodecompose='nodecompose', 0x2c}, {@nls={'nls', 0x3d, 'macturkish'}, 0x2c}]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x2}) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) getsockname(r1, &(0x7f0000000140)=@ax25, &(0x7f0000000040)=0x80) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x6) 2018/04/05 12:26:33 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:33 executing program 1: r0 = socket(0xd, 0x4, 0x400) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) [ 194.638476] FAULT_INJECTION: forcing a failure. [ 194.638476] name failslab, interval 1, probability 0, space 0, times 0 [ 194.649965] CPU: 1 PID: 14214 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 194.656808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.666156] Call Trace: [ 194.668751] dump_stack+0x1b9/0x29f [ 194.672378] ? arch_local_irq_restore+0x52/0x52 [ 194.677038] ? kasan_check_read+0x11/0x20 [ 194.681176] ? rcu_is_watching+0x85/0x140 [ 194.685305] should_fail.cold.4+0xa/0x1a [ 194.689349] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 194.694437] ? graph_lock+0x170/0x170 [ 194.698223] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 194.703146] ? blk_exit_rl+0x80/0x80 [ 194.706851] ? debug_check_no_locks_freed+0x310/0x310 [ 194.712038] ? graph_lock+0x170/0x170 [ 194.715846] ? lock_downgrade+0x8e0/0x8e0 [ 194.720002] ? __lock_is_held+0xb5/0x140 [ 194.724065] should_failslab+0x124/0x180 [ 194.728111] kmem_cache_alloc+0x47/0x760 [ 194.732157] ? rcu_note_context_switch+0x710/0x710 [ 194.737070] ? mempool_free+0x370/0x370 [ 194.741032] mempool_alloc_slab+0x44/0x60 [ 194.745177] mempool_alloc+0x18b/0x490 [ 194.749052] ? remove_element.isra.4+0x1c0/0x1c0 [ 194.753811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.759355] ? __lock_is_held+0xb5/0x140 [ 194.763408] bio_alloc_bioset+0x3a1/0x7f0 [ 194.767550] ? generic_make_request+0xeb0/0xeb0 [ 194.772208] ? bvec_alloc+0x2d0/0x2d0 [ 194.775989] ? check_same_owner+0x320/0x320 [ 194.780295] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 194.785290] ? guard_bio_eod+0x2b4/0x600 [ 194.789334] submit_bh_wbc+0x155/0x7c0 [ 194.793213] write_dirty_buffer+0xba/0x150 [ 194.797432] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 194.802176] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 194.807877] ? lock_downgrade+0x8e0/0x8e0 [ 194.812017] ? kasan_check_read+0x11/0x20 [ 194.816153] ? do_raw_spin_unlock+0x9e/0x2e0 [ 194.820540] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 194.825105] ? do_raw_spin_lock+0xc1/0x200 [ 194.829323] jbd2_journal_flush+0x156/0x540 [ 194.833627] ext4_ioctl+0x24e0/0x4250 [ 194.837407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.842931] ? _parse_integer+0x13b/0x190 [ 194.847072] ? ext4_ioctl_group_add+0x560/0x560 [ 194.851725] ? _parse_integer+0x190/0x190 [ 194.855853] ? graph_lock+0x170/0x170 [ 194.859637] ? lock_release+0xa10/0xa10 [ 194.863600] ? check_same_owner+0x320/0x320 [ 194.867904] ? find_held_lock+0x36/0x1c0 [ 194.871949] ? graph_lock+0x170/0x170 [ 194.875731] ? find_held_lock+0x36/0x1c0 [ 194.879778] ? lock_downgrade+0x8e0/0x8e0 [ 194.883917] ? kasan_check_read+0x11/0x20 [ 194.888060] ? rcu_is_watching+0x85/0x140 [ 194.892190] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 194.897362] ? __fget+0x40c/0x650 [ 194.900808] ? match_held_lock+0x851/0x8b0 [ 194.905034] ? expand_files.part.8+0x9a0/0x9a0 [ 194.909605] ? kasan_check_write+0x14/0x20 [ 194.913823] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 194.918732] ? wait_for_completion+0x870/0x870 [ 194.923381] ? ext4_ioctl_group_add+0x560/0x560 [ 194.928043] do_vfs_ioctl+0x1cf/0x1650 [ 194.931924] ? ioctl_preallocate+0x2e0/0x2e0 [ 194.936310] ? fget_raw+0x20/0x20 [ 194.939748] ? __sb_end_write+0xac/0xe0 [ 194.943701] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 194.949237] ? fput+0x130/0x1a0 [ 194.952508] ? ksys_write+0x1a6/0x250 [ 194.956306] ? security_file_ioctl+0x9b/0xd0 [ 194.960698] ksys_ioctl+0xa9/0xd0 [ 194.964131] SyS_ioctl+0x24/0x30 [ 194.967475] ? ksys_ioctl+0xd0/0xd0 [ 194.971093] do_syscall_64+0x29e/0x9d0 [ 194.974968] ? vmalloc_sync_all+0x30/0x30 [ 194.979103] ? kasan_check_write+0x14/0x20 [ 194.983335] ? syscall_return_slowpath+0x5c0/0x5c0 [ 194.988248] ? syscall_return_slowpath+0x30f/0x5c0 [ 194.993165] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 194.998512] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.003340] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.008508] RIP: 0033:0x4552d9 [ 195.011676] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 195.019363] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 195.026612] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 2018/04/05 12:26:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) [ 195.033868] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 195.041123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 195.048377] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000011 2018/04/05 12:26:34 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000}) 2018/04/05 12:26:34 executing program 6 (fault-call:1 fault-nth:18): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) [ 195.100785] hfsplus: unable to parse mount options 2018/04/05 12:26:34 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) [ 195.160738] hfsplus: unable to parse mount options 2018/04/05 12:26:34 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 195.199943] FAULT_INJECTION: forcing a failure. [ 195.199943] name failslab, interval 1, probability 0, space 0, times 0 [ 195.211429] CPU: 1 PID: 14242 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 195.218267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.227615] Call Trace: [ 195.230213] dump_stack+0x1b9/0x29f [ 195.233836] ? arch_local_irq_restore+0x52/0x52 [ 195.238503] ? kasan_check_read+0x11/0x20 [ 195.242653] ? rcu_is_watching+0x85/0x140 2018/04/05 12:26:34 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) socket$unix(0x1, 0x5, 0x0) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) [ 195.246798] should_fail.cold.4+0xa/0x1a [ 195.250842] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.255957] ? graph_lock+0x170/0x170 [ 195.259760] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 195.264696] ? blk_exit_rl+0x80/0x80 [ 195.268407] ? debug_check_no_locks_freed+0x310/0x310 [ 195.273593] ? graph_lock+0x170/0x170 [ 195.277381] ? lock_downgrade+0x8e0/0x8e0 [ 195.281514] ? __lock_is_held+0xb5/0x140 [ 195.285573] should_failslab+0x124/0x180 [ 195.289621] kmem_cache_alloc+0x47/0x760 [ 195.293664] ? rcu_note_context_switch+0x710/0x710 [ 195.298578] ? mempool_free+0x370/0x370 [ 195.302531] mempool_alloc_slab+0x44/0x60 [ 195.306658] mempool_alloc+0x18b/0x490 [ 195.310527] ? remove_element.isra.4+0x1c0/0x1c0 [ 195.315281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.320811] ? __lock_is_held+0xb5/0x140 [ 195.324861] bio_alloc_bioset+0x3a1/0x7f0 [ 195.328991] ? generic_make_request+0xeb0/0xeb0 [ 195.333645] ? bvec_alloc+0x2d0/0x2d0 [ 195.337430] ? check_same_owner+0x320/0x320 [ 195.341733] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 195.346741] ? guard_bio_eod+0x2b4/0x600 [ 195.350784] submit_bh_wbc+0x155/0x7c0 [ 195.354667] write_dirty_buffer+0xba/0x150 [ 195.358881] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 195.363620] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 195.369314] ? lock_downgrade+0x8e0/0x8e0 [ 195.373446] ? kasan_check_read+0x11/0x20 [ 195.377574] ? do_raw_spin_unlock+0x9e/0x2e0 [ 195.381961] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 195.386523] ? do_raw_spin_lock+0xc1/0x200 [ 195.390741] jbd2_journal_flush+0x156/0x540 [ 195.395052] ext4_ioctl+0x24e0/0x4250 [ 195.398832] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.404350] ? _parse_integer+0x13b/0x190 [ 195.408479] ? ext4_ioctl_group_add+0x560/0x560 [ 195.413126] ? _parse_integer+0x190/0x190 [ 195.417256] ? graph_lock+0x170/0x170 [ 195.421041] ? lock_release+0xa10/0xa10 [ 195.425005] ? check_same_owner+0x320/0x320 [ 195.429314] ? find_held_lock+0x36/0x1c0 [ 195.433367] ? graph_lock+0x170/0x170 [ 195.437157] ? find_held_lock+0x36/0x1c0 [ 195.441208] ? lock_downgrade+0x8e0/0x8e0 [ 195.445337] ? kasan_check_read+0x11/0x20 [ 195.449466] ? rcu_is_watching+0x85/0x140 [ 195.453591] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 195.458765] ? __fget+0x40c/0x650 [ 195.462201] ? match_held_lock+0x851/0x8b0 [ 195.466423] ? expand_files.part.8+0x9a0/0x9a0 [ 195.470994] ? kasan_check_write+0x14/0x20 [ 195.475216] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 195.480131] ? wait_for_completion+0x870/0x870 [ 195.484694] ? ext4_ioctl_group_add+0x560/0x560 [ 195.489352] do_vfs_ioctl+0x1cf/0x1650 [ 195.493223] ? ioctl_preallocate+0x2e0/0x2e0 [ 195.497610] ? fget_raw+0x20/0x20 [ 195.501055] ? __sb_end_write+0xac/0xe0 [ 195.505024] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 195.510549] ? fput+0x130/0x1a0 [ 195.513811] ? ksys_write+0x1a6/0x250 [ 195.517595] ? security_file_ioctl+0x9b/0xd0 [ 195.521987] ksys_ioctl+0xa9/0xd0 [ 195.525424] SyS_ioctl+0x24/0x30 [ 195.528767] ? ksys_ioctl+0xd0/0xd0 [ 195.532379] do_syscall_64+0x29e/0x9d0 [ 195.536247] ? vmalloc_sync_all+0x30/0x30 [ 195.540376] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 195.545199] ? syscall_return_slowpath+0x5c0/0x5c0 [ 195.550116] ? syscall_return_slowpath+0x30f/0x5c0 [ 195.555043] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 195.560399] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.565227] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 195.570392] RIP: 0033:0x4552d9 [ 195.573556] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 195.581242] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 195.588489] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 195.595736] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 195.602983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 195.610240] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000012 2018/04/05 12:26:34 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x8, 0x1, 0x4, 0x1, 0x6}, &(0x7f0000000140)=0x14) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) seccomp(0x0, 0x0, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{0xffff, 0x4, 0x1a0, 0x5}, {0x1, 0x100000001, 0x10000, 0xa63}]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x55, "78f6843a90f812974e9590b97967df74a2a76be1340d852930bd8f5c2496e9e464722381122df0889be4f1942bbdf76e564d7c286703faa3b5bc601f951ea60b37362e2b3c9611d59bdee9dc8e4c5b25d3bd7b58f7"}, &(0x7f0000000280)=0x5d) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)) sendfile(r0, r0, 0x0, 0x4eb) 2018/04/05 12:26:34 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:26:34 executing program 6 (fault-call:1 fault-nth:19): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:34 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:34 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) [ 195.792520] FAULT_INJECTION: forcing a failure. [ 195.792520] name failslab, interval 1, probability 0, space 0, times 0 [ 195.803947] CPU: 1 PID: 14271 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 195.810782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.820128] Call Trace: [ 195.822711] dump_stack+0x1b9/0x29f [ 195.826325] ? arch_local_irq_restore+0x52/0x52 [ 195.831375] ? kasan_check_read+0x11/0x20 [ 195.835501] ? rcu_is_watching+0x85/0x140 [ 195.839632] should_fail.cold.4+0xa/0x1a [ 195.843677] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.848774] ? graph_lock+0x170/0x170 [ 195.852559] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 195.857480] ? blk_exit_rl+0x80/0x80 [ 195.861182] ? debug_check_no_locks_freed+0x310/0x310 [ 195.866370] ? graph_lock+0x170/0x170 [ 195.870167] ? lock_downgrade+0x8e0/0x8e0 [ 195.874306] ? __lock_is_held+0xb5/0x140 [ 195.878370] should_failslab+0x124/0x180 [ 195.882429] kmem_cache_alloc+0x47/0x760 [ 195.886471] ? rcu_note_context_switch+0x710/0x710 [ 195.891384] ? mempool_free+0x370/0x370 [ 195.895341] mempool_alloc_slab+0x44/0x60 [ 195.899471] mempool_alloc+0x18b/0x490 [ 195.903348] ? remove_element.isra.4+0x1c0/0x1c0 [ 195.908087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.913609] ? __lock_is_held+0xb5/0x140 [ 195.917666] bio_alloc_bioset+0x3a1/0x7f0 [ 195.921797] ? generic_make_request+0xeb0/0xeb0 [ 195.926448] ? bvec_alloc+0x2d0/0x2d0 [ 195.930229] ? check_same_owner+0x320/0x320 [ 195.934545] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 195.939551] ? guard_bio_eod+0x2b4/0x600 [ 195.943593] submit_bh_wbc+0x155/0x7c0 [ 195.947463] write_dirty_buffer+0xba/0x150 [ 195.951677] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 195.956420] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 195.962109] ? lock_downgrade+0x8e0/0x8e0 [ 195.966238] ? kasan_check_read+0x11/0x20 [ 195.970364] ? do_raw_spin_unlock+0x9e/0x2e0 [ 195.974751] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 195.979311] ? do_raw_spin_lock+0xc1/0x200 [ 195.983526] jbd2_journal_flush+0x156/0x540 [ 195.987841] ext4_ioctl+0x24e0/0x4250 [ 195.991635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.997171] ? _parse_integer+0x13b/0x190 [ 196.001315] ? ext4_ioctl_group_add+0x560/0x560 [ 196.005964] ? _parse_integer+0x190/0x190 [ 196.010092] ? graph_lock+0x170/0x170 [ 196.013879] ? lock_release+0xa10/0xa10 [ 196.017840] ? check_same_owner+0x320/0x320 [ 196.022155] ? find_held_lock+0x36/0x1c0 [ 196.026216] ? graph_lock+0x170/0x170 [ 196.030017] ? find_held_lock+0x36/0x1c0 [ 196.034083] ? lock_downgrade+0x8e0/0x8e0 [ 196.038328] ? kasan_check_read+0x11/0x20 [ 196.042472] ? rcu_is_watching+0x85/0x140 [ 196.046608] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 196.051786] ? __fget+0x40c/0x650 [ 196.055224] ? match_held_lock+0x851/0x8b0 [ 196.059440] ? expand_files.part.8+0x9a0/0x9a0 [ 196.064149] ? kasan_check_write+0x14/0x20 [ 196.068367] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 196.073279] ? wait_for_completion+0x870/0x870 [ 196.077841] ? ext4_ioctl_group_add+0x560/0x560 [ 196.082490] do_vfs_ioctl+0x1cf/0x1650 [ 196.086359] ? ioctl_preallocate+0x2e0/0x2e0 [ 196.090745] ? fget_raw+0x20/0x20 [ 196.094179] ? __sb_end_write+0xac/0xe0 [ 196.098138] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 196.103654] ? fput+0x130/0x1a0 [ 196.106914] ? ksys_write+0x1a6/0x250 [ 196.110695] ? security_file_ioctl+0x9b/0xd0 [ 196.115083] ksys_ioctl+0xa9/0xd0 [ 196.118523] SyS_ioctl+0x24/0x30 [ 196.121884] ? ksys_ioctl+0xd0/0xd0 [ 196.125503] do_syscall_64+0x29e/0x9d0 [ 196.129370] ? vmalloc_sync_all+0x30/0x30 [ 196.133497] ? _raw_spin_unlock_irq+0x27/0x70 [ 196.137974] ? finish_task_switch+0x1ca/0x820 [ 196.142457] ? syscall_return_slowpath+0x5c0/0x5c0 [ 196.147366] ? syscall_return_slowpath+0x30f/0x5c0 [ 196.152276] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 196.157627] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.162460] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 196.167628] RIP: 0033:0x4552d9 [ 196.170797] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 196.178485] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 196.185741] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 196.192999] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 196.200263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 196.207509] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000013 2018/04/05 12:26:35 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580006001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:35 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:35 executing program 6 (fault-call:1 fault-nth:20): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:35 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:35 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000180)=0x1, 0x4) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000000300)="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") r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7, 0x400) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, [0x1, 0xffffffffffffffff, 0x1ff, 0x6, 0x40, 0x7f, 0x1, 0x8, 0x401, 0x7b6, 0x9, 0x13eb, 0x3, 0x2, 0x9]}, &(0x7f0000000100)=0x100) creat(&(0x7f0000000000)='./file0\x00', 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:35 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00}) 2018/04/05 12:26:35 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) r2 = inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2) inotify_rm_watch(r0, r2) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) [ 196.376526] FAULT_INJECTION: forcing a failure. [ 196.376526] name failslab, interval 1, probability 0, space 0, times 0 [ 196.388063] CPU: 0 PID: 14304 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 196.394903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.404252] Call Trace: [ 196.406833] dump_stack+0x1b9/0x29f [ 196.410460] ? arch_local_irq_restore+0x52/0x52 [ 196.415123] ? kasan_check_read+0x11/0x20 [ 196.419260] ? rcu_is_watching+0x85/0x140 [ 196.423399] should_fail.cold.4+0xa/0x1a [ 196.427442] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 196.432537] ? graph_lock+0x170/0x170 [ 196.436330] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 196.441241] ? blk_exit_rl+0x80/0x80 [ 196.444935] ? debug_check_no_locks_freed+0x310/0x310 [ 196.450108] ? graph_lock+0x170/0x170 [ 196.453891] ? lock_downgrade+0x8e0/0x8e0 [ 196.458035] ? __lock_is_held+0xb5/0x140 [ 196.462088] should_failslab+0x124/0x180 [ 196.466130] kmem_cache_alloc+0x47/0x760 [ 196.470171] ? rcu_note_context_switch+0x710/0x710 [ 196.475084] ? mempool_free+0x370/0x370 [ 196.479046] mempool_alloc_slab+0x44/0x60 [ 196.483180] mempool_alloc+0x18b/0x490 [ 196.487063] ? remove_element.isra.4+0x1c0/0x1c0 [ 196.491804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 196.497322] ? __lock_is_held+0xb5/0x140 [ 196.501370] bio_alloc_bioset+0x3a1/0x7f0 [ 196.505508] ? generic_make_request+0xeb0/0xeb0 [ 196.510156] ? bvec_alloc+0x2d0/0x2d0 [ 196.513934] ? check_same_owner+0x320/0x320 [ 196.518233] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 196.523227] ? guard_bio_eod+0x2b4/0x600 2018/04/05 12:26:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:35 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x40, r1, 0x402, 0x70bd2c, 0x25dfdbfd, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7e}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x20000004) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x420140) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000000040)=0xeea) 2018/04/05 12:26:35 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}) 2018/04/05 12:26:35 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:35 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x23c0000000000, &(0x7f0000000040)=0x2) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x100000000}) 2018/04/05 12:26:35 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) [ 196.527270] submit_bh_wbc+0x155/0x7c0 [ 196.531143] write_dirty_buffer+0xba/0x150 [ 196.535357] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 196.540111] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 196.545819] ? lock_downgrade+0x8e0/0x8e0 [ 196.549959] ? kasan_check_read+0x11/0x20 [ 196.554087] ? do_raw_spin_unlock+0x9e/0x2e0 [ 196.558473] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 196.563038] ? do_raw_spin_lock+0xc1/0x200 [ 196.567257] jbd2_journal_flush+0x156/0x540 [ 196.571559] ext4_ioctl+0x24e0/0x4250 [ 196.575339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 196.580860] ? _parse_integer+0x13b/0x190 [ 196.584996] ? ext4_ioctl_group_add+0x560/0x560 [ 196.589651] ? _parse_integer+0x190/0x190 [ 196.593778] ? graph_lock+0x170/0x170 [ 196.597568] ? lock_release+0xa10/0xa10 [ 196.601530] ? check_same_owner+0x320/0x320 [ 196.605828] ? find_held_lock+0x36/0x1c0 [ 196.609882] ? graph_lock+0x170/0x170 [ 196.613672] ? find_held_lock+0x36/0x1c0 [ 196.617719] ? lock_downgrade+0x8e0/0x8e0 [ 196.621857] ? kasan_check_read+0x11/0x20 [ 196.625984] ? rcu_is_watching+0x85/0x140 [ 196.630110] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 196.635281] ? __fget+0x40c/0x650 [ 196.638712] ? match_held_lock+0x851/0x8b0 [ 196.642925] ? expand_files.part.8+0x9a0/0x9a0 [ 196.647483] ? kasan_check_write+0x14/0x20 [ 196.651695] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 196.656613] ? wait_for_completion+0x870/0x870 [ 196.661174] ? ext4_ioctl_group_add+0x560/0x560 [ 196.665829] do_vfs_ioctl+0x1cf/0x1650 [ 196.669710] ? ioctl_preallocate+0x2e0/0x2e0 [ 196.674102] ? fget_raw+0x20/0x20 [ 196.677545] ? __sb_end_write+0xac/0xe0 [ 196.681500] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 196.687022] ? fput+0x130/0x1a0 [ 196.690283] ? ksys_write+0x1a6/0x250 [ 196.694064] ? security_file_ioctl+0x9b/0xd0 [ 196.698451] ksys_ioctl+0xa9/0xd0 [ 196.701881] SyS_ioctl+0x24/0x30 [ 196.705224] ? ksys_ioctl+0xd0/0xd0 [ 196.708839] do_syscall_64+0x29e/0x9d0 [ 196.712710] ? vmalloc_sync_all+0x30/0x30 [ 196.716837] ? kasan_check_write+0x14/0x20 [ 196.721054] ? syscall_return_slowpath+0x5c0/0x5c0 [ 196.725964] ? syscall_return_slowpath+0x30f/0x5c0 [ 196.730875] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 196.736238] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.741072] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 196.746240] RIP: 0033:0x4552d9 [ 196.749405] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 196.757098] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 196.764352] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 196.771603] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 196.778851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 196.786097] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000014 2018/04/05 12:26:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:36 executing program 6 (fault-call:1 fault-nth:21): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) [ 196.960155] FAULT_INJECTION: forcing a failure. [ 196.960155] name failslab, interval 1, probability 0, space 0, times 0 [ 196.971459] CPU: 0 PID: 14329 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 196.978287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.987616] Call Trace: [ 196.990190] dump_stack+0x1b9/0x29f [ 196.993800] ? arch_local_irq_restore+0x52/0x52 [ 196.998450] ? kasan_check_read+0x11/0x20 [ 197.002580] ? rcu_is_watching+0x85/0x140 [ 197.006710] should_fail.cold.4+0xa/0x1a [ 197.010756] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 197.015841] ? graph_lock+0x170/0x170 [ 197.019622] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 197.024538] ? blk_exit_rl+0x80/0x80 [ 197.028234] ? debug_check_no_locks_freed+0x310/0x310 [ 197.033405] ? graph_lock+0x170/0x170 [ 197.037190] ? lock_downgrade+0x8e0/0x8e0 [ 197.041320] ? __lock_is_held+0xb5/0x140 [ 197.045368] should_failslab+0x124/0x180 [ 197.049421] kmem_cache_alloc+0x47/0x760 [ 197.053464] ? rcu_note_context_switch+0x710/0x710 [ 197.058376] ? mempool_free+0x370/0x370 [ 197.062339] mempool_alloc_slab+0x44/0x60 [ 197.066474] mempool_alloc+0x18b/0x490 [ 197.070346] ? remove_element.isra.4+0x1c0/0x1c0 [ 197.075096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.080627] ? __lock_is_held+0xb5/0x140 [ 197.084671] bio_alloc_bioset+0x3a1/0x7f0 [ 197.088800] ? generic_make_request+0xeb0/0xeb0 [ 197.093451] ? bvec_alloc+0x2d0/0x2d0 [ 197.097254] ? check_same_owner+0x320/0x320 [ 197.101564] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 197.106572] ? guard_bio_eod+0x2b4/0x600 [ 197.110617] submit_bh_wbc+0x155/0x7c0 [ 197.114490] write_dirty_buffer+0xba/0x150 [ 197.118713] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 197.123460] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 197.129162] ? lock_downgrade+0x8e0/0x8e0 [ 197.133292] ? kasan_check_read+0x11/0x20 [ 197.137417] ? do_raw_spin_unlock+0x9e/0x2e0 [ 197.141804] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 197.146371] ? do_raw_spin_lock+0xc1/0x200 [ 197.150592] jbd2_journal_flush+0x156/0x540 [ 197.154894] ext4_ioctl+0x24e0/0x4250 [ 197.158674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.164190] ? _parse_integer+0x13b/0x190 [ 197.168319] ? ext4_ioctl_group_add+0x560/0x560 [ 197.172968] ? _parse_integer+0x190/0x190 [ 197.177097] ? graph_lock+0x170/0x170 [ 197.180876] ? lock_release+0xa10/0xa10 [ 197.184829] ? check_same_owner+0x320/0x320 [ 197.189131] ? find_held_lock+0x36/0x1c0 [ 197.193172] ? graph_lock+0x170/0x170 [ 197.196954] ? find_held_lock+0x36/0x1c0 [ 197.200998] ? lock_downgrade+0x8e0/0x8e0 [ 197.205133] ? kasan_check_read+0x11/0x20 [ 197.209261] ? rcu_is_watching+0x85/0x140 [ 197.213386] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 197.218557] ? __fget+0x40c/0x650 [ 197.221989] ? match_held_lock+0x851/0x8b0 [ 197.226207] ? expand_files.part.8+0x9a0/0x9a0 [ 197.230769] ? kasan_check_write+0x14/0x20 [ 197.234984] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 197.239917] ? wait_for_completion+0x870/0x870 [ 197.244503] ? ext4_ioctl_group_add+0x560/0x560 [ 197.249176] do_vfs_ioctl+0x1cf/0x1650 [ 197.253070] ? ioctl_preallocate+0x2e0/0x2e0 [ 197.257470] ? fget_raw+0x20/0x20 [ 197.260903] ? __sb_end_write+0xac/0xe0 [ 197.264861] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 197.270375] ? fput+0x130/0x1a0 [ 197.273632] ? ksys_write+0x1a6/0x250 [ 197.277414] ? security_file_ioctl+0x9b/0xd0 [ 197.281804] ksys_ioctl+0xa9/0xd0 [ 197.285238] SyS_ioctl+0x24/0x30 [ 197.288584] ? ksys_ioctl+0xd0/0xd0 [ 197.292189] do_syscall_64+0x29e/0x9d0 [ 197.296060] ? vmalloc_sync_all+0x30/0x30 [ 197.300187] ? _raw_spin_unlock_irq+0x27/0x70 [ 197.304661] ? finish_task_switch+0x1ca/0x820 [ 197.309134] ? syscall_return_slowpath+0x5c0/0x5c0 [ 197.314052] ? syscall_return_slowpath+0x30f/0x5c0 [ 197.318977] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 197.324322] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.329147] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 197.334311] RIP: 0033:0x4552d9 [ 197.337476] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 197.345161] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 197.352406] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 197.359652] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 197.366898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 197.374151] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000015 2018/04/05 12:26:36 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="5800f0001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:36 executing program 6 (fault-call:1 fault-nth:22): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:36 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000000c0)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x101, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x4e24, 0x24, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x64) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x100}, &(0x7f0000000180)=0x8) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:36 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:36 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 2018/04/05 12:26:36 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:36 executing program 1: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) [ 197.467761] FAULT_INJECTION: forcing a failure. [ 197.467761] name failslab, interval 1, probability 0, space 0, times 0 [ 197.479089] CPU: 1 PID: 14339 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 197.485925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.495269] Call Trace: [ 197.497838] dump_stack+0x1b9/0x29f [ 197.501460] ? arch_local_irq_restore+0x52/0x52 [ 197.506130] ? kasan_check_read+0x11/0x20 [ 197.510267] ? rcu_is_watching+0x85/0x140 [ 197.514404] should_fail.cold.4+0xa/0x1a [ 197.518444] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 197.523537] ? graph_lock+0x170/0x170 [ 197.527325] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 197.532239] ? blk_exit_rl+0x80/0x80 [ 197.535930] ? debug_check_no_locks_freed+0x310/0x310 [ 197.541105] ? graph_lock+0x170/0x170 [ 197.544887] ? lock_downgrade+0x8e0/0x8e0 [ 197.549032] ? __lock_is_held+0xb5/0x140 [ 197.553090] should_failslab+0x124/0x180 [ 197.557140] kmem_cache_alloc+0x47/0x760 [ 197.561180] ? rcu_note_context_switch+0x710/0x710 [ 197.566094] ? mempool_free+0x370/0x370 [ 197.570052] mempool_alloc_slab+0x44/0x60 [ 197.574178] mempool_alloc+0x18b/0x490 [ 197.578053] ? remove_element.isra.4+0x1c0/0x1c0 [ 197.582795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.588327] ? __lock_is_held+0xb5/0x140 [ 197.592380] bio_alloc_bioset+0x3a1/0x7f0 [ 197.596509] ? generic_make_request+0xeb0/0xeb0 [ 197.601163] ? bvec_alloc+0x2d0/0x2d0 [ 197.604956] ? check_same_owner+0x320/0x320 [ 197.609266] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 197.614262] ? guard_bio_eod+0x2b4/0x600 [ 197.618304] submit_bh_wbc+0x155/0x7c0 [ 197.622174] write_dirty_buffer+0xba/0x150 [ 197.626386] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 197.631126] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 197.636826] ? lock_downgrade+0x8e0/0x8e0 [ 197.640964] ? kasan_check_read+0x11/0x20 [ 197.645104] ? do_raw_spin_unlock+0x9e/0x2e0 [ 197.649492] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 197.654052] ? do_raw_spin_lock+0xc1/0x200 [ 197.658269] jbd2_journal_flush+0x156/0x540 [ 197.662585] ext4_ioctl+0x24e0/0x4250 [ 197.666372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.671889] ? _parse_integer+0x13b/0x190 [ 197.676038] ? ext4_ioctl_group_add+0x560/0x560 [ 197.680708] ? _parse_integer+0x190/0x190 [ 197.684843] ? graph_lock+0x170/0x170 [ 197.688627] ? lock_release+0xa10/0xa10 [ 197.692591] ? check_same_owner+0x320/0x320 [ 197.696894] ? find_held_lock+0x36/0x1c0 [ 197.700934] ? graph_lock+0x170/0x170 [ 197.704713] ? find_held_lock+0x36/0x1c0 [ 197.708757] ? lock_downgrade+0x8e0/0x8e0 [ 197.712884] ? kasan_check_read+0x11/0x20 [ 197.717021] ? rcu_is_watching+0x85/0x140 [ 197.721156] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 197.726327] ? __fget+0x40c/0x650 [ 197.729773] ? match_held_lock+0x851/0x8b0 [ 197.734005] ? expand_files.part.8+0x9a0/0x9a0 [ 197.738575] ? kasan_check_write+0x14/0x20 [ 197.742797] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 197.747718] ? wait_for_completion+0x870/0x870 [ 197.752289] ? ext4_ioctl_group_add+0x560/0x560 [ 197.756935] do_vfs_ioctl+0x1cf/0x1650 [ 197.760807] ? ioctl_preallocate+0x2e0/0x2e0 [ 197.765203] ? fget_raw+0x20/0x20 [ 197.768644] ? __sb_end_write+0xac/0xe0 [ 197.772602] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 197.778126] ? fput+0x130/0x1a0 [ 197.781386] ? ksys_write+0x1a6/0x250 [ 197.785169] ? security_file_ioctl+0x9b/0xd0 [ 197.789555] ksys_ioctl+0xa9/0xd0 [ 197.793000] SyS_ioctl+0x24/0x30 [ 197.796355] ? ksys_ioctl+0xd0/0xd0 [ 197.799963] do_syscall_64+0x29e/0x9d0 [ 197.803831] ? vmalloc_sync_all+0x30/0x30 [ 197.807974] ? _raw_spin_unlock_irq+0x27/0x70 [ 197.812458] ? finish_task_switch+0x1ca/0x820 [ 197.816941] ? syscall_return_slowpath+0x5c0/0x5c0 [ 197.821857] ? syscall_return_slowpath+0x30f/0x5c0 [ 197.826780] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 197.832496] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.837337] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 197.842505] RIP: 0033:0x4552d9 [ 197.845676] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 197.853375] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 197.860635] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 197.867890] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 197.875148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 197.882400] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000016 2018/04/05 12:26:37 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:37 executing program 1: r0 = socket(0x1, 0x5, 0x2) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:37 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:37 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = getpid() ptrace$getregset(0x4204, r1, 0x7, &(0x7f0000000000)={&(0x7f0000001000)=""/4096, 0x1000}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)) socket$can_bcm(0x1d, 0x2, 0x2) 2018/04/05 12:26:37 executing program 6 (fault-call:1 fault-nth:23): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:37 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}) 2018/04/05 12:26:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:37 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) [ 198.055759] FAULT_INJECTION: forcing a failure. [ 198.055759] name failslab, interval 1, probability 0, space 0, times 0 [ 198.067350] CPU: 0 PID: 14375 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 198.074192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.083542] Call Trace: [ 198.086140] dump_stack+0x1b9/0x29f [ 198.089779] ? arch_local_irq_restore+0x52/0x52 [ 198.094460] ? kasan_check_read+0x11/0x20 [ 198.098608] ? rcu_is_watching+0x85/0x140 [ 198.102762] should_fail.cold.4+0xa/0x1a [ 198.106831] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.111941] ? graph_lock+0x170/0x170 [ 198.115747] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 198.120687] ? blk_exit_rl+0x80/0x80 [ 198.124401] ? debug_check_no_locks_freed+0x310/0x310 [ 198.129599] ? graph_lock+0x170/0x170 [ 198.133417] ? lock_downgrade+0x8e0/0x8e0 [ 198.137558] ? __lock_is_held+0xb5/0x140 [ 198.141608] should_failslab+0x124/0x180 [ 198.145665] kmem_cache_alloc+0x47/0x760 [ 198.149718] ? rcu_note_context_switch+0x710/0x710 [ 198.154640] ? mempool_free+0x370/0x370 [ 198.158607] mempool_alloc_slab+0x44/0x60 [ 198.162742] mempool_alloc+0x18b/0x490 [ 198.166613] ? remove_element.isra.4+0x1c0/0x1c0 [ 198.171363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.176885] ? __lock_is_held+0xb5/0x140 [ 198.180928] bio_alloc_bioset+0x3a1/0x7f0 [ 198.185072] ? generic_make_request+0xeb0/0xeb0 [ 198.189728] ? bvec_alloc+0x2d0/0x2d0 [ 198.193521] ? check_same_owner+0x320/0x320 [ 198.197820] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 198.202817] ? guard_bio_eod+0x2b4/0x600 [ 198.206876] submit_bh_wbc+0x155/0x7c0 [ 198.210757] write_dirty_buffer+0xba/0x150 [ 198.214970] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 198.219709] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 198.225397] ? lock_downgrade+0x8e0/0x8e0 [ 198.229525] ? kasan_check_read+0x11/0x20 [ 198.233659] ? do_raw_spin_unlock+0x9e/0x2e0 [ 198.238058] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 198.242625] ? do_raw_spin_lock+0xc1/0x200 [ 198.246844] jbd2_journal_flush+0x156/0x540 [ 198.251147] ext4_ioctl+0x24e0/0x4250 [ 198.254927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.260446] ? _parse_integer+0x13b/0x190 [ 198.264573] ? ext4_ioctl_group_add+0x560/0x560 [ 198.269233] ? _parse_integer+0x190/0x190 [ 198.273371] ? graph_lock+0x170/0x170 [ 198.277153] ? lock_release+0xa10/0xa10 [ 198.281107] ? check_same_owner+0x320/0x320 [ 198.285421] ? find_held_lock+0x36/0x1c0 [ 198.289471] ? graph_lock+0x170/0x170 [ 198.293251] ? find_held_lock+0x36/0x1c0 [ 198.297294] ? lock_downgrade+0x8e0/0x8e0 [ 198.301423] ? kasan_check_read+0x11/0x20 [ 198.305555] ? rcu_is_watching+0x85/0x140 [ 198.309683] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 198.314870] ? __fget+0x40c/0x650 [ 198.318307] ? match_held_lock+0x851/0x8b0 [ 198.322533] ? expand_files.part.8+0x9a0/0x9a0 [ 198.327110] ? kasan_check_write+0x14/0x20 [ 198.331335] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 198.336244] ? wait_for_completion+0x870/0x870 [ 198.340805] ? ext4_ioctl_group_add+0x560/0x560 [ 198.345462] do_vfs_ioctl+0x1cf/0x1650 [ 198.349333] ? ioctl_preallocate+0x2e0/0x2e0 [ 198.353719] ? fget_raw+0x20/0x20 [ 198.357151] ? __sb_end_write+0xac/0xe0 [ 198.361120] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 198.366643] ? fput+0x130/0x1a0 [ 198.369902] ? ksys_write+0x1a6/0x250 [ 198.373692] ? security_file_ioctl+0x9b/0xd0 [ 198.378081] ksys_ioctl+0xa9/0xd0 [ 198.381513] SyS_ioctl+0x24/0x30 [ 198.384855] ? ksys_ioctl+0xd0/0xd0 [ 198.388468] do_syscall_64+0x29e/0x9d0 [ 198.392334] ? vmalloc_sync_all+0x30/0x30 [ 198.396461] ? _raw_spin_unlock_irq+0x27/0x70 [ 198.400937] ? finish_task_switch+0x1ca/0x820 [ 198.405438] ? syscall_return_slowpath+0x5c0/0x5c0 [ 198.410348] ? syscall_return_slowpath+0x30f/0x5c0 [ 198.415258] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 198.420602] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.425434] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 198.430599] RIP: 0033:0x4552d9 [ 198.433765] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 198.441452] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 198.448707] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 198.455964] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 198.463215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 198.470471] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000017 2018/04/05 12:26:37 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="5800000a1400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:37 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff}) 2018/04/05 12:26:37 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:37 executing program 6 (fault-call:1 fault-nth:24): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:37 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:37 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x384) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:37 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) r2 = msgget$private(0x0, 0x0) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000000140)=""/201) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:37 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) [ 198.616970] FAULT_INJECTION: forcing a failure. [ 198.616970] name failslab, interval 1, probability 0, space 0, times 0 [ 198.628313] CPU: 0 PID: 14402 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 198.635149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.644494] Call Trace: [ 198.647087] dump_stack+0x1b9/0x29f [ 198.650705] ? arch_local_irq_restore+0x52/0x52 [ 198.655362] ? kasan_check_read+0x11/0x20 [ 198.659492] ? rcu_is_watching+0x85/0x140 [ 198.663636] should_fail.cold.4+0xa/0x1a [ 198.667687] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.672773] ? graph_lock+0x170/0x170 [ 198.676558] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 198.681473] ? blk_exit_rl+0x80/0x80 [ 198.685170] ? debug_check_no_locks_freed+0x310/0x310 [ 198.690344] ? graph_lock+0x170/0x170 [ 198.694136] ? lock_downgrade+0x8e0/0x8e0 [ 198.698278] ? __lock_is_held+0xb5/0x140 [ 198.702326] should_failslab+0x124/0x180 [ 198.706372] kmem_cache_alloc+0x47/0x760 [ 198.710418] ? rcu_note_context_switch+0x710/0x710 [ 198.715345] ? mempool_free+0x370/0x370 [ 198.719309] mempool_alloc_slab+0x44/0x60 [ 198.723444] mempool_alloc+0x18b/0x490 [ 198.727321] ? remove_element.isra.4+0x1c0/0x1c0 [ 198.732075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.737616] ? __lock_is_held+0xb5/0x140 [ 198.741660] bio_alloc_bioset+0x3a1/0x7f0 [ 198.745789] ? generic_make_request+0xeb0/0xeb0 [ 198.750442] ? bvec_alloc+0x2d0/0x2d0 [ 198.754226] ? check_same_owner+0x320/0x320 [ 198.758541] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 198.763546] ? guard_bio_eod+0x2b4/0x600 [ 198.767589] submit_bh_wbc+0x155/0x7c0 [ 198.771461] write_dirty_buffer+0xba/0x150 [ 198.775675] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 198.780430] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 198.786136] ? lock_downgrade+0x8e0/0x8e0 [ 198.790285] ? kasan_check_read+0x11/0x20 [ 198.794421] ? do_raw_spin_unlock+0x9e/0x2e0 [ 198.798809] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 198.803371] ? do_raw_spin_lock+0xc1/0x200 [ 198.807592] jbd2_journal_flush+0x156/0x540 [ 198.811897] ext4_ioctl+0x24e0/0x4250 [ 198.815685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.821220] ? _parse_integer+0x13b/0x190 [ 198.825372] ? ext4_ioctl_group_add+0x560/0x560 [ 198.830034] ? _parse_integer+0x190/0x190 [ 198.834176] ? graph_lock+0x170/0x170 [ 198.837953] ? lock_release+0xa10/0xa10 [ 198.841906] ? check_same_owner+0x320/0x320 [ 198.846209] ? find_held_lock+0x36/0x1c0 [ 198.850250] ? graph_lock+0x170/0x170 [ 198.854041] ? find_held_lock+0x36/0x1c0 [ 198.858095] ? lock_downgrade+0x8e0/0x8e0 [ 198.862227] ? kasan_check_read+0x11/0x20 [ 198.866361] ? rcu_is_watching+0x85/0x140 [ 198.870502] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 198.875676] ? __fget+0x40c/0x650 [ 198.879110] ? match_held_lock+0x851/0x8b0 [ 198.883330] ? expand_files.part.8+0x9a0/0x9a0 [ 198.887892] ? kasan_check_write+0x14/0x20 [ 198.892115] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 198.897045] ? wait_for_completion+0x870/0x870 [ 198.901614] ? ext4_ioctl_group_add+0x560/0x560 [ 198.906261] do_vfs_ioctl+0x1cf/0x1650 [ 198.910142] ? ioctl_preallocate+0x2e0/0x2e0 [ 198.914537] ? fget_raw+0x20/0x20 [ 198.917973] ? __sb_end_write+0xac/0xe0 [ 198.921934] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 198.927450] ? fput+0x130/0x1a0 [ 198.930712] ? ksys_write+0x1a6/0x250 [ 198.934508] ? security_file_ioctl+0x9b/0xd0 [ 198.938916] ksys_ioctl+0xa9/0xd0 [ 198.942361] SyS_ioctl+0x24/0x30 [ 198.945710] ? ksys_ioctl+0xd0/0xd0 [ 198.949326] do_syscall_64+0x29e/0x9d0 [ 198.953209] ? vmalloc_sync_all+0x30/0x30 [ 198.957341] ? _raw_spin_unlock_irq+0x27/0x70 [ 198.961822] ? finish_task_switch+0x1ca/0x820 [ 198.966314] ? syscall_return_slowpath+0x5c0/0x5c0 [ 198.971233] ? syscall_return_slowpath+0x30f/0x5c0 [ 198.976158] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 198.981518] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.986348] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 198.991526] RIP: 0033:0x4552d9 [ 198.994698] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 199.002399] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 199.009647] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 2018/04/05 12:26:38 executing program 1: r0 = socket(0x8, 0x7, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) open$dir(&(0x7f0000000000)='./file0\x00', 0x100, 0x100) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = getuid() r2 = add_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="bffc37ea7539b6d741c0007ca4abcfe2a7275b529f9ad0626ebaabace1e20c07f0de0f1988438fbce009a41765c2dd383031006464c7451c9cc85c126631c5a667d6c7297cb92301396ea94c1e2abb4e36a725fc9c6e3e262a1c4e434c31e947c674584c223d8ba745268214130a1386d1a52020ee2987055e1ea4d457a5a1aae8b695bf7d75626b634220fc1109ad8a00b43e9dd7fc4e89c75e99a982104ec702e540fc8f07de1221800beb60a50fa9359d5996dcc6269c2e391b28ef8d2cc1fa6205f0e4", 0xc5, 0xfffffffffffffffb) keyctl$get_persistent(0x16, r1, r2) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) open$dir(&(0x7f0000000040)='./file0\x00', 0x40, 0x15a) [ 199.016894] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 199.024149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 199.031405] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000018 2018/04/05 12:26:38 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:26:38 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$TIOCSBRK(r1, 0x5427) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:38 executing program 6 (fault-call:1 fault-nth:25): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:38 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) [ 199.224441] FAULT_INJECTION: forcing a failure. [ 199.224441] name failslab, interval 1, probability 0, space 0, times 0 [ 199.235952] CPU: 0 PID: 14433 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 199.242782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.252123] Call Trace: [ 199.254714] dump_stack+0x1b9/0x29f [ 199.258354] ? arch_local_irq_restore+0x52/0x52 [ 199.263030] ? kasan_check_read+0x11/0x20 [ 199.267181] ? rcu_is_watching+0x85/0x140 [ 199.271332] should_fail.cold.4+0xa/0x1a [ 199.275405] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 199.280496] ? graph_lock+0x170/0x170 [ 199.284276] ? jbd2_log_do_checkpoint+0xbe6/0x1340 [ 199.289189] ? blk_exit_rl+0x80/0x80 [ 199.292882] ? debug_check_no_locks_freed+0x310/0x310 [ 199.298070] ? graph_lock+0x170/0x170 [ 199.301866] ? lock_downgrade+0x8e0/0x8e0 [ 199.305998] ? __lock_is_held+0xb5/0x140 [ 199.310066] should_failslab+0x124/0x180 [ 199.314115] kmem_cache_alloc+0x47/0x760 [ 199.318170] ? rcu_note_context_switch+0x710/0x710 [ 199.323088] ? mempool_free+0x370/0x370 [ 199.327061] mempool_alloc_slab+0x44/0x60 [ 199.331198] mempool_alloc+0x18b/0x490 [ 199.335069] ? remove_element.isra.4+0x1c0/0x1c0 [ 199.339813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.345354] ? __lock_is_held+0xb5/0x140 [ 199.349400] bio_alloc_bioset+0x3a1/0x7f0 [ 199.353531] ? generic_make_request+0xeb0/0xeb0 [ 199.358180] ? bvec_alloc+0x2d0/0x2d0 [ 199.361961] ? check_same_owner+0x320/0x320 [ 199.366270] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 199.371279] ? guard_bio_eod+0x2b4/0x600 [ 199.375321] submit_bh_wbc+0x155/0x7c0 [ 199.379199] write_dirty_buffer+0xba/0x150 [ 199.383415] jbd2_log_do_checkpoint+0xbe6/0x1340 [ 199.388154] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 199.393857] ? lock_downgrade+0x8e0/0x8e0 [ 199.397994] ? kasan_check_read+0x11/0x20 [ 199.402126] ? do_raw_spin_unlock+0x9e/0x2e0 [ 199.406514] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 199.411081] ? do_raw_spin_lock+0xc1/0x200 [ 199.415302] jbd2_journal_flush+0x156/0x540 [ 199.419604] ext4_ioctl+0x24e0/0x4250 [ 199.423390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.428918] ? _parse_integer+0x13b/0x190 [ 199.433049] ? ext4_ioctl_group_add+0x560/0x560 [ 199.437697] ? _parse_integer+0x190/0x190 [ 199.441822] ? graph_lock+0x170/0x170 [ 199.445600] ? lock_release+0xa10/0xa10 [ 199.449554] ? check_same_owner+0x320/0x320 [ 199.453868] ? find_held_lock+0x36/0x1c0 [ 199.457918] ? graph_lock+0x170/0x170 [ 199.461701] ? find_held_lock+0x36/0x1c0 [ 199.465755] ? lock_downgrade+0x8e0/0x8e0 [ 199.469894] ? kasan_check_read+0x11/0x20 [ 199.474027] ? rcu_is_watching+0x85/0x140 [ 199.478176] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 199.483364] ? __fget+0x40c/0x650 [ 199.486807] ? match_held_lock+0x851/0x8b0 [ 199.491028] ? expand_files.part.8+0x9a0/0x9a0 [ 199.495595] ? kasan_check_write+0x14/0x20 [ 199.499809] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 199.504717] ? wait_for_completion+0x870/0x870 [ 199.509282] ? ext4_ioctl_group_add+0x560/0x560 [ 199.513945] do_vfs_ioctl+0x1cf/0x1650 [ 199.517841] ? ioctl_preallocate+0x2e0/0x2e0 [ 199.522250] ? fget_raw+0x20/0x20 [ 199.525713] ? __sb_end_write+0xac/0xe0 [ 199.529688] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 199.535226] ? fput+0x130/0x1a0 [ 199.538499] ? ksys_write+0x1a6/0x250 [ 199.542282] ? security_file_ioctl+0x9b/0xd0 [ 199.546671] ksys_ioctl+0xa9/0xd0 [ 199.550105] SyS_ioctl+0x24/0x30 [ 199.553450] ? ksys_ioctl+0xd0/0xd0 [ 199.557061] do_syscall_64+0x29e/0x9d0 [ 199.560924] ? vmalloc_sync_all+0x30/0x30 [ 199.565053] ? kasan_check_write+0x14/0x20 [ 199.569270] ? syscall_return_slowpath+0x5c0/0x5c0 [ 199.574180] ? syscall_return_slowpath+0x30f/0x5c0 [ 199.579092] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 199.584436] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.589260] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 199.594423] RIP: 0033:0x4552d9 [ 199.597589] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 199.605275] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 199.612531] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 199.619778] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 199.627031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 199.634287] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 0000000000000019 2018/04/05 12:26:38 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="58000000ffff192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:38 executing program 6 (fault-call:1 fault-nth:26): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:38 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:38 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:38 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) 2018/04/05 12:26:38 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:26:38 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) signalfd4(r0, &(0x7f0000000000)={0x40}, 0x8, 0x80000) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="f857e2cc9a5055af638e1d37450f7e0944100837c88aa6ffba45a348fdbe33c52dc0ca1c81053faeef086a3d9e5f925745c5e4391ce1e4d96da1e5a5c80c18771cedce2a5a54d1341aa9483a1cbfafd20926396e11b6e8b4176eacef5d01dfc08a30368b8ef4d037ef5947c6d18ea741028dd59c65c40a0121902f6ccd8ecce95ac267da2e23a6775c77096c83387a47cc6bf99d33be", 0x96}, {&(0x7f0000000200)="fe7190d63e8aa857f3f8a593e613cd36e4c112777913a01bcf9a8825f0dedecfebcd8eb0836fddf4cc937219694e842fa201575984704c3413021fdf2999a54bade7dc15064c3abed48ca2a0842f12e72cee1d4df1b9d72ed9582afc0304408fe30c979f7e0bc77109fe72c19e273a62b3b6b236fb9377c3731c6ffb1d5a8d8eed", 0x81}, {&(0x7f0000000100)}, {&(0x7f00000002c0)="2d1b8504668c956ee2797d787f338e9f3e125242fe31d0ae73c1a1597c269b463e7780390acdfdce81df74b345528f0bbb0919e17ee44ffa1c3d93fe4690b587174cee51fbd3761e6ef9681c7afac5ae623ea48086682101c7aaa879af59c46b7d5e89e929e9273b00946c6fdc3bdc4eb09bd3da38d1816272b36357661b20d24615b278fd6b5e01fb03491ec6cda33c6f4f4fbfcabfce109f36ce70536b5e95a3cfef5277c085c15e1c05fa081bd2fcb55924ba41ecbf3ba6d92b74c8846b6d8e84d205b82240ce5320aaa9", 0xcc}], 0x4, 0x0, 0x0, 0x20000000}, 0x40) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) [ 199.760824] FAULT_INJECTION: forcing a failure. [ 199.760824] name failslab, interval 1, probability 0, space 0, times 0 [ 199.772145] CPU: 1 PID: 14451 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 199.778985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.788331] Call Trace: [ 199.790927] dump_stack+0x1b9/0x29f [ 199.794560] ? arch_local_irq_restore+0x52/0x52 [ 199.799239] should_fail.cold.4+0xa/0x1a [ 199.803300] ? find_held_lock+0x36/0x1c0 [ 199.807368] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 199.812470] ? __lock_acquire+0x7f5/0x5130 [ 199.816718] ? lock_downgrade+0x8e0/0x8e0 [ 199.820879] ? debug_check_no_locks_freed+0x310/0x310 [ 199.826067] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 199.831792] ? graph_lock+0x170/0x170 [ 199.835571] ? lock_repin_lock+0x410/0x410 [ 199.839807] ? is_bpf_text_address+0xd7/0x170 [ 199.844292] ? kernel_text_address+0x79/0xf0 [ 199.848688] ? __unwind_start+0x166/0x330 [ 199.852816] ? __lock_is_held+0xb5/0x140 [ 199.856862] should_failslab+0x124/0x180 [ 199.860903] kmem_cache_alloc+0x47/0x760 [ 199.864943] ? rcu_note_context_switch+0x710/0x710 [ 199.869849] ? graph_lock+0x170/0x170 [ 199.873629] ? __kasan_slab_free+0x11a/0x170 [ 199.878025] ? kasan_slab_free+0xe/0x10 [ 199.881986] ? mempool_free+0x370/0x370 [ 199.885946] mempool_alloc_slab+0x44/0x60 [ 199.890079] mempool_alloc+0x18b/0x490 [ 199.893946] ? remove_element.isra.4+0x1c0/0x1c0 [ 199.898685] ? lock_downgrade+0x8e0/0x8e0 [ 199.902817] bio_alloc_bioset+0x3a1/0x7f0 [ 199.906947] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 199.911508] ? bvec_alloc+0x2d0/0x2d0 [ 199.915293] ? kasan_check_write+0x14/0x20 [ 199.919504] ? kasan_check_write+0x14/0x20 [ 199.923715] ? do_raw_read_unlock+0x3f/0x70 [ 199.928022] blkdev_issue_flush+0xf3/0x320 [ 199.932248] jbd2_cleanup_journal_tail+0x21c/0x2a0 [ 199.937155] ? jbd2_journal_skip_recovery.cold.13+0x5c/0x5c [ 199.942843] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 199.947404] ? kasan_check_write+0x14/0x20 [ 199.951615] ? do_raw_spin_lock+0xc1/0x200 [ 199.955829] jbd2_log_do_checkpoint+0x9f7/0x1340 [ 199.960568] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 199.966261] ? lock_downgrade+0x8e0/0x8e0 [ 199.970397] ? kasan_check_read+0x11/0x20 [ 199.974523] ? do_raw_spin_unlock+0x9e/0x2e0 [ 199.978908] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 199.983468] ? do_raw_spin_lock+0xc1/0x200 [ 199.987686] jbd2_journal_flush+0x156/0x540 [ 199.991986] ext4_ioctl+0x24e0/0x4250 [ 199.995778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.001305] ? _parse_integer+0x13b/0x190 [ 200.005436] ? ext4_ioctl_group_add+0x560/0x560 [ 200.010084] ? _parse_integer+0x190/0x190 [ 200.014210] ? graph_lock+0x170/0x170 [ 200.017995] ? lock_release+0xa10/0xa10 [ 200.021958] ? check_same_owner+0x320/0x320 [ 200.026259] ? find_held_lock+0x36/0x1c0 [ 200.030310] ? graph_lock+0x170/0x170 [ 200.034097] ? find_held_lock+0x36/0x1c0 [ 200.038140] ? lock_downgrade+0x8e0/0x8e0 [ 200.042270] ? kasan_check_read+0x11/0x20 [ 200.046395] ? rcu_is_watching+0x85/0x140 [ 200.050518] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 200.055692] ? __fget+0x40c/0x650 [ 200.059123] ? match_held_lock+0x851/0x8b0 [ 200.063334] ? expand_files.part.8+0x9a0/0x9a0 [ 200.067903] ? kasan_check_write+0x14/0x20 [ 200.072123] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 200.077040] ? wait_for_completion+0x870/0x870 [ 200.081603] ? ext4_ioctl_group_add+0x560/0x560 [ 200.086250] do_vfs_ioctl+0x1cf/0x1650 [ 200.090118] ? ioctl_preallocate+0x2e0/0x2e0 [ 200.094502] ? fget_raw+0x20/0x20 [ 200.097933] ? __sb_end_write+0xac/0xe0 [ 200.101888] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 200.107401] ? fput+0x130/0x1a0 [ 200.110659] ? ksys_write+0x1a6/0x250 [ 200.114439] ? security_file_ioctl+0x9b/0xd0 [ 200.118824] ksys_ioctl+0xa9/0xd0 [ 200.122270] SyS_ioctl+0x24/0x30 [ 200.125629] ? ksys_ioctl+0xd0/0xd0 [ 200.129244] do_syscall_64+0x29e/0x9d0 [ 200.133116] ? vmalloc_sync_all+0x30/0x30 [ 200.137252] ? _raw_spin_unlock_irq+0x27/0x70 [ 200.141726] ? finish_task_switch+0x1ca/0x820 [ 200.146201] ? syscall_return_slowpath+0x5c0/0x5c0 [ 200.151110] ? syscall_return_slowpath+0x30f/0x5c0 [ 200.156034] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 200.161468] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.166291] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.171466] RIP: 0033:0x4552d9 [ 200.174644] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 200.182346] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 200.189598] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 200.196844] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 200.204098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/05 12:26:39 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}) 2018/04/05 12:26:39 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f00000000c0)="dbddf8bb8da2a1cffa5279bcc274891b7af4e122a2c014187a12c1a2efe4eaa34ca6348901a876a6179a95c52c5d9df4ea5ad2e9c90e3b27482b93f546add58dd61c31d0ac58aeeb3c3a135ba7a337a744309ebcb9da2ec032f4a5bbf46b8bf677981f81fb7f42a787c4c4e3d47b893473bc71a77ecac247fd782f27c45c3c64301b2b6804c3f0857f60edf4bde171f582324eb1c477f3902c143dca46b1c34864adff34b628a953d74af36accdb724fe8b845a5ea905eff920e7f664427dec17fa1a6472545e735bf2b280b2c5963d140197f4eb460281b7c1bcac53f6164f32c04f06651db2f4f451e28a733513940") 2018/04/05 12:26:39 executing program 1: r0 = socket(0x18, 0x4, 0x400000000000) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x80) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:39 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) [ 200.211355] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 000000000000001a 2018/04/05 12:26:39 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:39 executing program 6 (fault-call:1 fault-nth:27): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:39 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:39 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000}) [ 200.404760] FAULT_INJECTION: forcing a failure. [ 200.404760] name failslab, interval 1, probability 0, space 0, times 0 [ 200.416112] CPU: 0 PID: 14491 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 200.422952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.432305] Call Trace: [ 200.434887] dump_stack+0x1b9/0x29f [ 200.438513] ? arch_local_irq_restore+0x52/0x52 [ 200.443195] should_fail.cold.4+0xa/0x1a [ 200.447244] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 200.452332] ? print_usage_bug+0xc0/0xc0 [ 200.456381] ? update_load_avg+0x2540/0x2540 [ 200.460769] ? print_usage_bug+0xc0/0xc0 [ 200.464806] ? __enqueue_entity+0x10d/0x1f0 [ 200.469108] ? print_usage_bug+0xc0/0xc0 [ 200.473150] ? graph_lock+0x170/0x170 [ 200.476935] ? __lock_acquire+0x7f5/0x5130 [ 200.481162] ? __lock_acquire+0x7f5/0x5130 [ 200.485385] ? __lock_is_held+0xb5/0x140 [ 200.489432] should_failslab+0x124/0x180 [ 200.493476] kmem_cache_alloc+0x47/0x760 [ 200.497518] ? rcu_note_context_switch+0x710/0x710 [ 200.502428] ? lock_downgrade+0x8e0/0x8e0 [ 200.506556] ? mempool_free+0x370/0x370 [ 200.510509] mempool_alloc_slab+0x44/0x60 [ 200.514647] mempool_alloc+0x18b/0x490 [ 200.518527] ? remove_element.isra.4+0x1c0/0x1c0 [ 200.523282] ? graph_lock+0x170/0x170 [ 200.527074] ? is_bpf_text_address+0xd7/0x170 [ 200.531559] ? kernel_text_address+0x79/0xf0 [ 200.535948] ? __unwind_start+0x166/0x330 [ 200.540076] ? __kernel_text_address+0xd/0x40 [ 200.544563] ? unwind_get_return_address+0x61/0xa0 [ 200.549480] bio_alloc_bioset+0x3a1/0x7f0 [ 200.553619] ? bvec_alloc+0x2d0/0x2d0 [ 200.557408] ? check_same_owner+0x320/0x320 [ 200.561711] submit_bh_wbc+0x155/0x7c0 [ 200.565591] submit_bh+0x28/0x30 [ 200.568947] jbd2_write_superblock+0x584/0xba0 [ 200.573521] ? jbd2_journal_abort+0x30/0x30 [ 200.577818] ? graph_lock+0x170/0x170 [ 200.581602] ? trace_hardirqs_off+0xd/0x10 [ 200.585827] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 200.590910] ? debug_check_no_obj_freed+0x2ff/0x584 [ 200.595920] ? __lock_is_held+0xb5/0x140 [ 200.599986] jbd2_journal_update_sb_log_tail+0x1f2/0x380 [ 200.605433] ? jbd2_journal_get_log_tail+0x550/0x550 [ 200.610522] ? kmem_cache_free+0x25c/0x2d0 [ 200.614739] __jbd2_update_log_tail+0x137/0x640 [ 200.619390] ? jbd2_journal_update_sb_log_tail+0x380/0x380 [ 200.625003] ? bio_put+0x182/0x1f0 [ 200.628528] ? bio_free+0x1a0/0x1a0 [ 200.632134] ? kasan_check_write+0x14/0x20 [ 200.636354] ? do_raw_read_unlock+0x3f/0x70 [ 200.640665] ? blkdev_issue_flush+0x287/0x320 [ 200.645146] jbd2_cleanup_journal_tail+0x198/0x2a0 [ 200.650063] ? jbd2_journal_skip_recovery.cold.13+0x5c/0x5c [ 200.655755] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 200.660328] ? kasan_check_write+0x14/0x20 [ 200.664544] ? do_raw_spin_lock+0xc1/0x200 [ 200.668760] jbd2_log_do_checkpoint+0x9f7/0x1340 [ 200.673498] ? __jbd2_journal_remove_checkpoint+0x8c0/0x8c0 [ 200.679195] ? lock_downgrade+0x8e0/0x8e0 [ 200.683330] ? kasan_check_read+0x11/0x20 [ 200.687470] ? do_raw_spin_unlock+0x9e/0x2e0 [ 200.691857] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 200.696417] ? do_raw_spin_lock+0xc1/0x200 [ 200.700643] jbd2_journal_flush+0x156/0x540 [ 200.704957] ext4_ioctl+0x24e0/0x4250 [ 200.708734] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.714250] ? _parse_integer+0x13b/0x190 [ 200.718379] ? ext4_ioctl_group_add+0x560/0x560 [ 200.723036] ? _parse_integer+0x190/0x190 [ 200.727176] ? graph_lock+0x170/0x170 [ 200.730964] ? lock_release+0xa10/0xa10 [ 200.734916] ? check_same_owner+0x320/0x320 [ 200.739222] ? find_held_lock+0x36/0x1c0 [ 200.743273] ? graph_lock+0x170/0x170 [ 200.747094] ? find_held_lock+0x36/0x1c0 [ 200.751137] ? lock_downgrade+0x8e0/0x8e0 [ 200.755276] ? kasan_check_read+0x11/0x20 [ 200.759412] ? rcu_is_watching+0x85/0x140 [ 200.763546] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 200.768718] ? __fget+0x40c/0x650 [ 200.772150] ? match_held_lock+0x851/0x8b0 [ 200.776370] ? expand_files.part.8+0x9a0/0x9a0 [ 200.780931] ? kasan_check_write+0x14/0x20 [ 200.785142] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 200.790059] ? wait_for_completion+0x870/0x870 [ 200.794621] ? ext4_ioctl_group_add+0x560/0x560 [ 200.799281] do_vfs_ioctl+0x1cf/0x1650 [ 200.803150] ? ioctl_preallocate+0x2e0/0x2e0 [ 200.807544] ? fget_raw+0x20/0x20 [ 200.810978] ? __sb_end_write+0xac/0xe0 [ 200.814940] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 200.820458] ? fput+0x130/0x1a0 [ 200.823715] ? ksys_write+0x1a6/0x250 [ 200.827495] ? security_file_ioctl+0x9b/0xd0 [ 200.831882] ksys_ioctl+0xa9/0xd0 [ 200.835315] SyS_ioctl+0x24/0x30 [ 200.838662] ? ksys_ioctl+0xd0/0xd0 [ 200.842274] do_syscall_64+0x29e/0x9d0 [ 200.846138] ? vmalloc_sync_all+0x30/0x30 [ 200.850271] ? _raw_spin_unlock_irq+0x27/0x70 [ 200.854757] ? finish_task_switch+0x1ca/0x820 [ 200.859230] ? syscall_return_slowpath+0x5c0/0x5c0 [ 200.864138] ? syscall_return_slowpath+0x30f/0x5c0 [ 200.869059] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 200.874403] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.879227] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 200.884400] RIP: 0033:0x4552d9 [ 200.887576] RSP: 002b:00007f8d0de1fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 200.895264] RAX: ffffffffffffffda RBX: 00007f8d0de206d4 RCX: 00000000004552d9 [ 200.902522] RDX: 0000000020000080 RSI: 0000000040086607 RDI: 0000000000000013 [ 200.909770] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 200.917021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 200.924276] R13: 00000000000001c5 R14: 00000000006f5b18 R15: 000000000000001b 2018/04/05 12:26:40 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580009001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:40 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000140)={0x3, 0x70, 0xffffffffffffffff, 0x0, 0x86, 0x3, 0x0, 0x800, 0x2000, 0xd, 0x9, 0xb3a, 0x7ff, 0x101, 0x7, 0x100000000, 0x9c, 0x4, 0x7fffffff, 0x1, 0x1ff, 0xff, 0x5, 0xfffffffffffffff7, 0xd5, 0xa6, 0x2, 0x6, 0x4, 0x0, 0x4, 0x1, 0x2000000, 0x7ff, 0xffff, 0x200, 0xffffffffffffae35, 0x3, 0x0, 0x7ff, 0x5, @perf_config_ext={0x1, 0x70b}, 0x2, 0x5, 0x800, 0x0, 0xb1, 0x0, 0x8001}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x2) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) ioctl$TCSETAF(r2, 0x5404, &(0x7f00009f1000)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:40 executing program 1: r0 = socket(0xf, 0x20005, 0xc) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:40 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:40 executing program 6 (fault-call:1 fault-nth:28): r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:40 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:40 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000}) 2018/04/05 12:26:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:40 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00}) 2018/04/05 12:26:40 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:40 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:40 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) r1 = memfd_create(&(0x7f0000000240)='threaded\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)='\x00') bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/12, 0xc}], 0x1) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000200), 0x2) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) mount(&(0x7f0000b29ff8)='./file0\x00', &(0x7f00008f8ff8)='./file0\x00', &(0x7f000067f000)='mqueue\x00', 0x800, 0x0) r2 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000300)) fstatfs(r2, &(0x7f0000000280)=""/110) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x20) write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0x9) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:40 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:40 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) tee(r0, r1, 0x0, 0x1) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0xa4000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x40000}) 2018/04/05 12:26:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:41 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580002001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:41 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:41 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:41 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'ip6gre0\x00', {0x4, 0xb7, 0x2, "2f2d01601efd", 0x10000}}) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:41 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000}) 2018/04/05 12:26:41 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x4030582a, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:41 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) getpeername$inet6(r0, &(0x7f0000000180), &(0x7f0000000200)=0x1c) pipe(&(0x7f0000000080)={0xffffffffffffffff}) write$cgroup_pid(r1, &(0x7f00000000c0)={[0x39, 0x36, 0x34, 0x37, 0x36, 0x34, 0x33, 0x30, 0x38]}, 0x9) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000300)={0x95, &(0x7f0000000240)="33696a961b515de9e1d016d67e33379b7e0eae1cca3187e7958c475fe48dbff2800836a6f85d4813c8a4149d55274f2d70691aac288bec0e52cc95b290648de2c0b05fe81757156d8850d5827c84b94bc6cefb674e4f25de38d01bd006c299fc9d79ecb7a37e8d9546759cbe9f064eb99a4f4fa95d57510343f2e6eadcdf3a8b64c2ac9b1b2ea8abb9a1c9aabc7b2bfcef69adbc3c"}) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x3, @rand_addr=0x415}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x420200, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000040)={0x0, 0x1000}) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:41 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40286608, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:41 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:41 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = fcntl$getown(r0, 0x9) prctl$setptracer(0x59616d61, r1) r2 = getpid() ptrace$poke(0x5, r2, &(0x7f00000000c0), 0x9) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0xf935}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x33f) 2018/04/05 12:26:41 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:41 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) 2018/04/05 12:26:41 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9fd, 0x8000) [ 202.455432] EXT4-fs warning (device sda1): ext4_group_add:1634: No reserved GDT blocks, can't resize 2018/04/05 12:26:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:42 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="5800001f1400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:42 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:42 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}) 2018/04/05 12:26:42 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) accept4$ax25(r1, 0x0, &(0x7f0000000000), 0x0) 2018/04/05 12:26:42 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:42 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000040)={0x2, 0x3, 'client1\x00', 0x4, "e64877ef97c3a456", "2f431d0610788477b6d79b8199fec2424f103731328cebd695e8964e5a589be0", 0x0, 0x3}) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) clock_gettime(0x0, &(0x7f0000000700)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000180)={0x8}, &(0x7f00000006c0), &(0x7f0000000740)={r3, r4+30000000}, 0x8) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000200)={'filter\x00', 0x7, 0x4, 0x448, 0x118, 0x248, 0x118, 0x360, 0x360, 0x360, 0x4, &(0x7f0000000100), {[{{@uncond, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x100000001, 0xae0}}}, {{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "f7dc5dd9bb11f4f2cc822599ac14b3eabf92731b2d70be6fc44d4829505a"}}, {{@arp={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0x0, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, {[0xff, 0xff, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff]}, 0x1f, 0x9, 0x40, 0x1, 0x100000001, 0x3, 'ip6_vti0\x00', 'vlan0\x00', {0xff}, {0xff}, 0x0, 0x10}, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x8001, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x498) 2018/04/05 12:26:42 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x5421, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:42 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:42 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40106614, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:42 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:42 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}) 2018/04/05 12:26:42 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x40000000000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}) 2018/04/05 12:26:42 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x6611, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:43 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000061400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:43 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:43 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00}) 2018/04/05 12:26:43 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:43 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:43 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x660c, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:43 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x505000, 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) r1 = socket(0x1b, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r1, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) 2018/04/05 12:26:43 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:43 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x6609, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:43 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:43 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf}) 2018/04/05 12:26:43 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:43 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@assoc={0x18, 0x117, 0x4, 0xffffffffffffff44}], 0x18}, 0x4000000) 2018/04/05 12:26:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:44 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000071400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:44 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f00000000c0)=0xe8) r2 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000000, r2) r3 = geteuid() setreuid(r1, r3) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r0, 0x0, 0x1000, 0xa6, &(0x7f0000001000)="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", &(0x7f0000000240)=""/166, 0x9, 0x5}, 0x28) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r4, 0x5404, &(0x7f00001e4000)) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:44 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc028660f, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:44 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:44 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:44 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/05 12:26:44 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = dup3(r0, r0, 0x80000) ioctl$TCSBRKP(r1, 0x5425, 0x3) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0xffffffd7}, 0x4000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x2c) 2018/04/05 12:26:44 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:44 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf000000]}) 2018/04/05 12:26:44 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x6612, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:44 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:44 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00000000000000}) 2018/04/05 12:26:44 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000040)=@known='system.posix_acl_access\x00', &(0x7f0000000140)=""/115, 0x73) r2 = gettid() rt_sigqueueinfo(r2, 0x26, &(0x7f0000000000)={0x1, 0x8000, 0x5, 0xb3}) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) uselib(&(0x7f00000001c0)='./file0\x00') ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x10000, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00000000c0)={0x7ff, 0x3, 0x1, 0x9, 0x7f, 0x1, 0x1, 0x4, 0x3, 0x4, 0x6, 0x9}) 2018/04/05 12:26:44 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) 2018/04/05 12:26:44 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:44 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x400c6615, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:45 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580002291400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:45 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00]}) 2018/04/05 12:26:45 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000}) 2018/04/05 12:26:45 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:45 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:45 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz0', "e6fdd5099e3b65cf0953ebaaad51da29a3f16c5f8e06770cfae4230e62b53377bf2b669c0266baa0a172105fac500cc6e5702e91ccb19e332e7809b643ca2527b8009668a098cfee3cbac3c8c04b26ccadf47bad5ce74cf88fb52a318a503dc2023684fcb63f8f973b2ac48e1b2b87c5dc480869cdca0e35973f21041d8bb17dc56208edddf17e683aadb3eb4dd2490bd307fdb98e2f23fe919ff11cd03eb0e6e8c1cce4f5bb622fd5723f142fa67c8d305cff69b51267a9fb1b3c97f1e86851fe84d80eed018ad22074bbd8092149e382a9e29e77107ff2a0f6a350921aab83cda4729178a1c8531d3b4618b9a9428902c492767f3a80fc95"}, 0xfd) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:45 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xb5ae, 0x1) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {r2, r3/1000+30000}}) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000540)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="9c956d29b45a403f649909648591b76c6895406953976e42945a0c57614857b3e016c79e0ff28a54d00269df76eb2ee4947a2a4235810744c03bbaf2eaa6f6cab21af9a67db3ec82bef5a65ae834937cf1fbeec5a85ded7bf876634371750c78075139ab0714bc77aa1561daf5964691cc55cd80c1e1a1027c3493448301b7bc4c2921d49ae819f8176b57ffceaf1695c4ba1b90b83dee297e6a1c6f09839bc253881f49afc458a7494448ff819f753349b0d2577e86c98451228c778460167da0d038a04aef9ff73fac0031f7e9a408829c72dc43"], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) sendmsg$alg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000080), 0x87, &(0x7f0000000480)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) setxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=@known='trusted.syz\x00', &(0x7f0000000380)='IPVS\x00', 0x5, 0x0) mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0x20) 2018/04/05 12:26:45 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x5450, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:45 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:45 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0185879, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:45 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 2018/04/05 12:26:45 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:45 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:45 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x5ab66947c5a7c96d, &(0x7f0000000040)={@multicast2, @broadcast}, &(0x7f0000000080)=0xc) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4, @loopback=0x7f000001}, 0x1d0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000005100)={@dev, @broadcast, 0x0}, &(0x7f0000005140)=0xc) sendmmsg(r0, &(0x7f0000007cc0)=[{{&(0x7f0000005180)=@can={0x1d, r1}, 0x80, &(0x7f0000005380)=[{&(0x7f0000005200)="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", 0xfa}, {&(0x7f0000005300)="0f6fe315706b2aca29a0ed5623e1e9001249925e0413e69c580294f9af7c79cc486986153cfd25ae3d89113d0573318635a87c8d88ee61b5a9ceaaa086e469608f691cf1da8d1ab8706508c95fb6abd6793c12ef08d5bc37beee", 0x5a}], 0x2, &(0x7f00000053c0), 0x0, 0x40040}, 0x5}, {{0x0, 0x0, &(0x7f0000006500)=[{&(0x7f0000005400)="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0x1000}, {&(0x7f0000006400)="7795133a992b709e48d622e42e8a883ca198723a52615e7cfd09cdfa093ea2b604eefe1df5711bd379692ae1861f3059347cba14724e4114fdaa786b4b80df890c9ff8b3674d5d7aa7067ba6a2c303dadd600ee1eaa2eb2b07386b23916d22eaf30806bd8e3f3ac389", 0x69}, {&(0x7f0000006480)="0e407ad996018e93e287ceac6fea00b13459241b9efe443237b3d62753ea0f37785ae198b8b4b9e24323a2ed0a9bd0a21227ea3e8b3d33be8e5c73cc3ca1b878b37d1d4cc87461cd1b1afce11eee3b25d8fc9f9fe15501a17d9d781b8e7c5cbc7f7045819d88c76c6d6037dc36425a", 0x6f}], 0x3, &(0x7f0000006540)=[{0x28, 0x10f, 0x0, "9c2bdf851784aa36cf82b2c95345a9b5ce21eb"}, {0xc0, 0x0, 0x0, "23b94e79492ca87b1faebf79de80a7bb534aa19b357ccc54980092a579ef64dfbdad04dd9373e531f0467748bbc133b8208b0a79354dc112b721e0deb6e5ffa49976c8e3dc494b89e8c7ace461306ae74e8712bbf35efdfc42701a210c6371e07fc1c825d27108a8452c7fbf8ad7fe60e00e5d6d45c32a2dccb0db9faa96ad5487d226a5248ee12721b6f843f0723565da09f6b0ecf01afe61bfdb23c4c763d03df6588e02d8dc300c258b25"}, {0x90, 0x0, 0x3ff, "666423519b123b556d5faa9173b23939ab60bbd9fac9ff5693f06f6a5d8bf0835a9810cfe343c9c1d0eb18a189124c66419bed8d0276ab2f1e0e010083356fe399a59ececfe3a56a97609ea47a2c11be63c57a307c95207b826cabc35b25361ea4806f6f7b090e6b0b842ea4564b4d3351c97fa096278e9ab2b55902"}, {0x88, 0x19f, 0xa67c, "5a1283798dae7d241263088de5baf25f5dbf1efb5bdb86965e359f22e88539e3088d5c5fc5cf5d7cca9620dbafab5e4a1b7ddd804919345977874ecbe35b87002c95b31ce5ee69847c9f10700ec1b02d56f1f658c092e0820f72578fb31dd93f20ea05af694efb452fc4b19346ff1bff2e92e216671c"}, {0x1010, 0x103, 0x9, 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{0x50, 0x6, 0x28, "077a3b36fec432113f42ae1fcd397519b7dfbc3eeb0d03fe03664f8671d1f87e72012077e474eaf3bb5b87a48c0fd0265c4e1d7ff32d498767bd9ab9117b7b"}], 0x1260, 0x40}, 0x6}, {{&(0x7f00000077c0)=@ax25={0x3, {"eabe50c46fa7cd"}, 0x6}, 0x80, &(0x7f00000078c0)=[{&(0x7f0000007840)="580c051c0715a0e2513b532ec9e53566b800583523ebf8df0ecc6b81bf7bc060b877a8a388eec1453c2bd154caec4d4a3f65dce956489d7a0847ed6746e6f6aa82ed78a9cf5f578ca91545ddd4a6a43eb6aabf513829420e9baf150fe66098247f6b59bf5d", 0x65}], 0x1, &(0x7f0000007900)=ANY=[@ANYBLOB="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"], 0x3c0, 0x10}, 0x3ff}], 0x3, 0x4000000) getresuid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000440)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000540)=0xe8) r6 = getpgid(0x0) sendmsg$nl_route(r0, &(0x7f0000002f40)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000002f00)={&(0x7f0000000580)=@bridge_dellink={0x2960, 0x11, 0x500, 0x70bd2b, 0x7, {0x7, 0x0, 0x0, r1, 0x1, 0x1}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x9}, @IFLA_VF_PORTS={0x28a4, 0x18, [{0x29c, 0x1, [@generic="fcf5bbf776471dbeb0b85fda088aa3ca08d18056525824fa42468c92914a8e3f078a9d6eadaea60ef68ff2e467bc9da7c9557116dcaf5edfa0985f332e65786cff8eb55e9632b97a47e36c8a780f87599fe165f5b4aafd1973d3233062da44c4d2df5d421b7b97540498ad473f611deb2822595c6e5fdb9e96ce68fe2b871597bb6df64259b37638dc27353534cb1141322fdddf36f1b28373601ecd2e4c05df048f0234b3163e27755f76ac6ff228464380e49a83f1b8b46c1e9516ec7b64046472754af486cc61eed652aeacdf5e0e89", @generic="8779b8021c9d0d67c985c8d5360caf2fc61e3e7457010fe26c699e67490975316e415338014ab5b4a5268943d152ff0a9537d1a6790cfd59b99b688d56d67381254b8026c38afad6cedeb55017", @nested={0xe0, 0x58, [@generic="2ade658caf854bef3235cf6bd4b16acfb7a812ce198b96aa693fc81e4ea9ff3d573e15219fe25828eec7658d9aa27400c00ef232d43575e4e43051491490141f43ce197c336bab0b54bae9d820f72c102ec3c9c511c92ed6b2cc60876596328f888ed0c438fb6baa4709b8544c507815914a89c61f403c74258fb090dd0414e149621fa75ffe956371aa15be966751daee7322a3d3939822", @generic="44924701c815bbe99b708bf9199b32a0edfc9defa5bd8fa238039422996cf50c9ccc67ca2d7d5cc220b3b48126c8074c3934622b872956bb481f615ec17c4e8b7e2fd1c4"]}, @generic="82e8ce2116d725432c49c97d821e7c9cfcb129197a5983317a2feb836dbb5070892cf35b55d3b02c37facb565eab8fb71eca7ebfdbf248584f071d4b2678ee7c278cd528cceac3c97f51fd66b49974e51012165bdace6f0b851645fa7c7c8a63d9fa04558cc73c092b9490a122a569d10d2006d1da59b9fbc9df6712db93cccb6b931b83df0b8510ab0120c5ca60f501fbcf52ee5901dd"]}, {0x120c, 0x1, [@typed={0xc, 0x6d, @str='ppp1\x00'}, @nested={0x1118, 0x25, [@typed={0x8, 0x4a, @uid=r2}, @typed={0x8, 0x5a, @u32=0x81}, @typed={0x8, 0x18, @fd=r0}, @typed={0x8, 0x89, @uid=r3}, @generic="823bc6afb5e8343c072ec198ab0e9a7a529dffc804fbe1b23502f89dc5e7b0eef99be65b436b0b5df2a51a1f1c2b2ffedbaa861dd36701d23c3497cdf8ea37401846bf38a38b1bf1eea08efbdb38cb152d1e67d3f3f049339c915152d300cb9e78c0f9dfd43362219470f85dfbbf6e34dc7366e98adcff19ef31", @typed={0x14, 0x7c, @ipv6}, @generic="fbbe21a14ec9394d84ce5ebca651c00c8e89679d91d2e2933bde99841eb22d494a4e2ffaaa1f02219f0b229bb2aa1647c9428e1fa2abb99bfe174b775e1d681a21706dbdb477217744d40a5a5d33c8946cc8e11f118354dc5405d17015f502a1d4e3b93d71", 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@nested={0x14, 0x6b, [@typed={0x8, 0x19, @ipv4=@rand_addr=0x7ff}, @typed={0x8, 0x36, @fd=r0}]}, @typed={0x8, 0x41, @fd=r0}, @nested={0xbc, 0x22, [@generic="bcbc1f9bd84be5de30851e117c7e237d59ea7d208c89914406b41d679713fa69be3cbcccbe99c9d4c5fefe8d4d50aa6d7ed50f0b16bd2c2f2fa952150d671f25234f5cd63b2a138d18c2c57ac4dadcfc8c0b6f9655c81cba2241bfb2000691a38489026a0d39cea099d89652b7064e6af23a9d5a1fd3bce3ce667429f7b91712181be38a523fe7408d6823066e682ca07da0b5b983a89a57122299cbe990896c2f56", @typed={0x8, 0x24, @fd=r0}, @generic="4a81df5ec6cf1aeeacdc9d60b6fa"]}, @typed={0xc, 0x80, @u64=0x9}]}, {0x12a0, 0x1, [@nested={0x1268, 0x90, [@generic="b0e2a291fea11af0b45e13f8ebf6d593ad1069f814068a8abcd6913a28cf9ef8f757476acca5a3b2ec668dca67634a7cd3127bea96e189f29a0dd4923346e9a5dbab215b61fec94774ec4b3f37201df5e73515c32f9ca66c43f6b3cda3c96c26d027e167da3825bd02e540c07962b3810c36c2d41a8fa50b13f8cf7e1df13c2c788a", @typed={0x8, 0x9, @uid=r4}, @generic="a5d6d157ff1713f878b3a87c30793dc818104ff30f0614d949a1fa2f24811abcf790223a5806d66a49dd94033f53d4fd4ec0955e2b9591f69f768915b8aa4f4afe96217c3ebb78fc854e2b63531cdaf1dbaf9287427f41c9b83516d65baf7107b7147206272aa14ead6c27562ab9b23923fc1e87f18da491adb54dda2e5a2d0768d6c1f8791d52a8365728e1e9fe611419c8c3f2d64e8651cd74b65ca83f9e9a1e489a38a1c76c0638e450b57d105a78683d68efac5925846ada819f51568a57160c34776a520c42446279349fce4662528d6e638d92fde42722ae3cef882eb02ff8297afcbb579b", @generic="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@generic="1d724f1cc64cdd54caacc520db2a7b9099ddf90db6adbf29d11d010c0902eb66dad6800f019b4ef2765856bb131ff2f5f162f10fe0185d517cb41d6b5b64a3cf4dca4afcdd97e0aff650ce5bf3bf23826d7bab4e1b56927710d9873a35810c6f456982fa94cb4835db3b5c8c9f46d33273011c8cdd2f76ec08d7478f7ffac3354b40c5d95440c117dffd774f2c684a64070508f187fbe23c8c8a5e4ff1075c0e15b69124b4190da8370fc515d6c846c992a3610e8f7b1d7f5a433c165194a3881843c5bfc37f020cda55207399807daaad8e7ba8817a406edee7ed82b242e653620cbd01625c3f4fba6b8bde74365af4249a"]}, @nested={0x18, 0x71, [@typed={0x8, 0x77, @uid=r5}, @generic="658a8d3f1306f4efc34fa1"]}, @nested={0x1c, 0x76, [@typed={0x4, 0x64}, @typed={0xc, 0x2f, @u64=0x7}, @typed={0x8, 0x2, @pid=r6}]}]}, {0x158, 0x1, [@generic="f0fc9dc736bc7d92caf52da9bdc3567ceccaac546ede4e622f755c69ad3bfe35d1a324ae40818a4d7c7481f93cef5623328751a5d1a6ebc625f11b90c36c23a93e", @typed={0xc, 0x37, @str='ppp1*\x00'}, @generic="7d403baf6cce385687c9ce360ad92fd8224c1026dcc78468b8fca2c94b92d188675c26460e2741e7a5aa43662722cbccdadd8361c9ceee945ea8d5abf330b4ce93f2bbdb19d310406b945be7a0de7779ebb32b0a5af2e0895ec5ebf252ac4ff2079750cb02de117fdd1817067f7fcf5545fa8b796afbb841a5dbc05656711f388e82a6bb86aaa68c5f49119d2d5a6c696af40e659360b4a1342e322b581d8706a3e75dcf1d9b2075bf03dcd0441a3c693333fe817215799d9242d93afdb34a865f8d9a94d7fe2f94239d2dfdfbcb47a26154a6b8eb897c5ca32d6027e1843d0c91fd3e6ae8cfe69d0c3c216d2f65e986819c3c9581e5dbb4", @typed={0xc, 0x1d, @u64=0x100000001}]}]}, @IFLA_PHYS_PORT_ID={0x8, 0x22, 'Z\''}, @IFLA_LINKINFO={0x84, 0x12, [@IFLA_INFO_DATA={0x80, 0x2, "973b0c150b88fbcbebc2e808a6c52b2458b55bc2479d043d67a3a0d292a0465a9e963b8f8b4badb04c57ae1dae096667e1b0bad64ba3745f67cfa749c176cb0281f1ef9c570afd38bcf52f5995f946f76820ac8784117709b1b2152b51fee2ec713f9b5e8e2a8aa793af00f90fc424e178fc1c3d9f9407e77d57b8"}]}, @IFLA_WEIGHT={0x8, 0xf, 0x9}]}, 0x2960}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000100)=""/2, &(0x7f0000000180)=0x2) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r7 = dup3(r0, r0, 0x80000) ioctl$GIO_UNISCRNMAP(r7, 0x4b69, &(0x7f0000002fc0)=""/188) r8 = semget(0x2, 0x1, 0x604) semctl$GETPID(r8, 0x2, 0xb, &(0x7f0000002f80)=""/33) ioctl$KVM_INTERRUPT(r7, 0x4004ae86, &(0x7f0000003080)=0x3) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x81}, 0x4) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) socketpair(0x0, 0x6, 0x4, &(0x7f00000030c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r9, 0x84, 0x8, &(0x7f0000003100), &(0x7f0000003140)=0x4) 2018/04/05 12:26:45 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000}) 2018/04/05 12:26:45 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) 2018/04/05 12:26:46 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000}) 2018/04/05 12:26:46 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="58000b001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/04/05 12:26:46 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf00000000000000]}) 2018/04/05 12:26:46 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0045877, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/04/05 12:26:46 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) epoll_wait(r1, &(0x7f0000000000), 0x0, 0x6e1) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)) 2018/04/05 12:26:46 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 2018/04/05 12:26:46 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 2018/04/05 12:26:46 executing program 1: r0 = socket(0x1000040000000015, 0x5, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x4000000) [ 359.391622] kworker/dying (22) used greatest stack depth: 8440 bytes left [ 369.631143] INFO: task syz-executor1:4457 blocked for more than 120 seconds. [ 369.638380] Not tainted 4.16.0+ #1 [ 369.642457] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.650428] syz-executor1 D21448 4457 4449 0x00000000 [ 369.656082] Call Trace: [ 369.658683] __schedule+0x807/0x1e40 [ 369.662428] ? __sched_text_start+0x8/0x8 [ 369.666599] ? debug_check_no_locks_freed+0x310/0x310 [ 369.671807] ? graph_lock+0x170/0x170 [ 369.675614] ? __lock_acquire+0x7f5/0x5130 [ 369.679876] ? lock_downgrade+0x8e0/0x8e0 [ 369.684039] ? print_usage_bug+0xc0/0xc0 [ 369.688122] schedule+0xef/0x430 [ 369.691505] ? lock_downgrade+0x8e0/0x8e0 [ 369.695671] ? __schedule+0x1e40/0x1e40 [ 369.699676] ? mark_held_locks+0xc9/0x160 [ 369.703840] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 369.708437] ? _raw_spin_unlock_irq+0x27/0x70 [ 369.712945] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.717968] rwsem_down_read_failed+0x400/0x6e0 [ 369.722647] ? rt_mutex_futex_unlock+0x120/0x120 [ 369.727409] ? lock_downgrade+0x8e0/0x8e0 [ 369.731567] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 369.736760] ? rcu_is_watching+0x85/0x140 [ 369.740918] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 369.746121] ? rcuwait_wake_up+0x1d0/0x2f0 [ 369.750463] call_rwsem_down_read_failed+0x18/0x30 [ 369.755410] __percpu_down_read+0x15d/0x200 [ 369.759786] ? percpu_free_rwsem+0xa0/0xa0 [ 369.764055] __sb_start_write+0x2d7/0x300 [ 369.768228] mnt_want_write+0x3f/0xc0 [ 369.772050] do_unlinkat+0x2a3/0xa10 [ 369.775776] ? do_raw_spin_unlock+0x9e/0x2e0 [ 369.780196] ? SyS_rmdir+0x20/0x20 [ 369.783769] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.789343] ? strncpy_from_user+0x3b6/0x500 [ 369.793790] ? mpi_free.cold.1+0x19/0x19 [ 369.797869] ? getname_flags+0xd0/0x5a0 [ 369.801859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.807406] ? getname_flags+0x26e/0x5a0 [ 369.811483] ? do_syscall_64+0xb7/0x9d0 [ 369.815475] ? SyS_unlinkat+0xa0/0xa0 [ 369.819295] SyS_unlink+0x26/0x30 [ 369.822770] do_syscall_64+0x29e/0x9d0 [ 369.826682] ? vmalloc_sync_all+0x30/0x30 [ 369.830847] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 369.835695] ? syscall_return_slowpath+0x5c0/0x5c0 [ 369.840632] ? syscall_return_slowpath+0x30f/0x5c0 [ 369.845571] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 369.850950] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.855799] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 369.860992] RIP: 0033:0x455027 [ 369.864194] RSP: 002b:00007ffe9645abc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000057 [ 369.871913] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000455027 [ 369.879184] RDX: 0000000001272983 RSI: 00007ffe9645ac60 RDI: 00007ffe9645ac60 [ 369.886472] RBP: 00007ffe9645c970 R08: 0000000000000000 R09: 0000000000000010 [ 369.893753] R10: 000000000000000a R11: 0000000000000202 R12: 0000000001272940 [ 369.901038] R13: 0000000000000000 R14: 000000000000041b R15: 000000000003297e [ 369.908313] [ 369.908313] Showing all locks held in the system: [ 369.914670] 2 locks held by khungtaskd/878: [ 369.919098] #0: 00000000e417309b (rcu_read_lock){....}, at: watchdog+0x1ff/0xf60 [ 369.926778] #1: 00000000a42a84b8 (tasklist_lock){.+.+}, at: debug_show_all_locks+0xde/0x34a [ 369.935432] 2 locks held by rs:main Q:Reg/4288: [ 369.940115] #0: 00000000658bb541 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x1a9/0x1e0 [ 369.948119] #1: 0000000052aff78e (sb_writers#4){++++}, at: vfs_write+0x452/0x560 [ 369.955797] 2 locks held by getty/4381: [ 369.959786] #0: 00000000990269ba (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 369.968063] #1: 000000009f1d2051 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 369.976963] 2 locks held by getty/4382: [ 369.980943] #0: 00000000ecd434e6 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 369.989209] #1: 0000000034d736c1 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 369.998081] 2 locks held by getty/4383: [ 370.002057] #0: 0000000013764982 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.010329] #1: 00000000202a6e1f (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 370.019188] 2 locks held by getty/4384: [ 370.023203] #0: 00000000ba3d2e6d (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.031463] #1: 00000000e3323037 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 370.040335] 2 locks held by getty/4385: [ 370.044330] #0: 00000000a3add0e7 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.052596] #1: 0000000081f7b524 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 370.061461] 2 locks held by getty/4386: [ 370.065429] #0: 00000000a73f06ea (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.073679] #1: 000000002de50dc3 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 370.082546] 2 locks held by getty/4387: [ 370.086506] #0: 0000000087cccc64 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 370.094765] #1: 000000000a3822a6 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 370.103663] 1 lock held by syz-executor1/4457: [ 370.108245] #0: 0000000052aff78e (sb_writers#4){++++}, at: mnt_want_write+0x3f/0xc0 [ 370.116162] 1 lock held by syz-executor7/4459: [ 370.120743] #0: 0000000052aff78e (sb_writers#4){++++}, at: mnt_want_write+0x3f/0xc0 [ 370.128652] 1 lock held by syz-executor5/4460: [ 370.133231] #0: 0000000052aff78e (sb_writers#4){++++}, at: mnt_want_write+0x3f/0xc0 [ 370.141146] 1 lock held by syz-executor3/4462: [ 370.145730] #0: 0000000052aff78e (sb_writers#4){++++}, at: mnt_want_write+0x3f/0xc0 [ 370.153638] 2 locks held by syz-executor6/14836: [ 370.158396] #0: 00000000f86d1ee3 (&mm->mmap_sem){++++}, at: __do_page_fault+0x381/0xe40 [ 370.166664] #1: 0000000002ee4fbd (sb_pagefaults){++++}, at: ext4_page_mkwrite+0x1c8/0x1420 [ 370.175205] 1 lock held by syz-executor0/14842: [ 370.179879] #0: 0000000052aff78e (sb_writers#4){++++}, at: mnt_want_write+0x3f/0xc0 [ 370.187793] 1 lock held by syz-executor4/14843: [ 370.192453] #0: 0000000052aff78e (sb_writers#4){++++}, at: mnt_want_write+0x3f/0xc0 [ 370.200450] 1 lock held by syz-executor2/14849: [ 370.205116] #0: 0000000052aff78e (sb_writers#4){++++}, at: mnt_want_write+0x3f/0xc0 [ 370.213027] [ 370.214645] ============================================= [ 370.214645] [ 370.221668] NMI backtrace for cpu 1 [ 370.225298] CPU: 1 PID: 878 Comm: khungtaskd Not tainted 4.16.0+ #1 [ 370.231676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.241012] Call Trace: [ 370.243585] dump_stack+0x1b9/0x29f [ 370.247192] ? arch_local_irq_restore+0x52/0x52 [ 370.251852] nmi_cpu_backtrace.cold.4+0x19/0xce [ 370.256499] ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f [ 370.261671] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 370.266929] arch_trigger_cpumask_backtrace+0x14/0x20 [ 370.272096] watchdog+0xc10/0xf60 [ 370.275528] ? reset_hung_task_detector+0xb0/0xb0 [ 370.280351] ? __schedule+0x1e40/0x1e40 [ 370.284305] ? do_raw_spin_unlock+0x9e/0x2e0 [ 370.288692] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 370.293256] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 370.298339] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.303604] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.309119] ? __kthread_parkme+0x1b7/0x280 [ 370.313417] kthread+0x345/0x410 [ 370.316761] ? reset_hung_task_detector+0xb0/0xb0 [ 370.321583] ? kthread_bind+0x40/0x40 [ 370.325364] ret_from_fork+0x3a/0x50 [ 370.329115] Sending NMI from CPU 1 to CPUs 0: [ 370.333639] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0x6/0x10 [ 370.334626] Kernel panic - not syncing: hung_task: blocked tasks [ 370.347697] CPU: 1 PID: 878 Comm: khungtaskd Not tainted 4.16.0+ #1 [ 370.354080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.363410] Call Trace: [ 370.365980] dump_stack+0x1b9/0x29f [ 370.369583] ? arch_local_irq_restore+0x52/0x52 [ 370.374233] ? printk_safe_log_store+0x260/0x260 [ 370.378967] panic+0x22f/0x4de [ 370.382141] ? add_taint.cold.5+0x16/0x16 [ 370.386275] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.391812] ? nmi_trigger_cpumask_backtrace+0x13a/0x192 [ 370.397239] ? printk_safe_flush+0xd7/0x130 [ 370.401540] watchdog+0xc21/0xf60 [ 370.404977] ? reset_hung_task_detector+0xb0/0xb0 [ 370.409805] ? __schedule+0x1e40/0x1e40 [ 370.413760] ? do_raw_spin_unlock+0x9e/0x2e0 [ 370.418143] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 370.422707] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 370.427793] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.432790] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.438303] ? __kthread_parkme+0x1b7/0x280 [ 370.442602] kthread+0x345/0x410 [ 370.445948] ? reset_hung_task_detector+0xb0/0xb0 [ 370.450766] ? kthread_bind+0x40/0x40 [ 370.454548] ret_from_fork+0x3a/0x50 [ 370.458756] Dumping ftrace buffer: [ 370.462342] (ftrace buffer empty) [ 370.466029] Kernel Offset: disabled [ 370.469638] Rebooting in 86400 seconds..