[....] Starting enhanced syslogd: rsyslogd[ 10.262797] audit: type=1400 audit(1514913382.512:5): avc: denied { syslog } for pid=3309 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 12.537291] audit: type=1400 audit(1514913384.787:6): avc: denied { map } for pid=3450 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.24' (ECDSA) to the list of known hosts. 2018/01/02 17:16:30 fuzzer started [ 18.641425] audit: type=1400 audit(1514913390.891:7): avc: denied { map } for pid=3461 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/01/02 17:16:31 dialing manager at 10.128.0.26:46151 2018/01/02 17:16:34 kcov=true, comps=true [ 22.122505] audit: type=1400 audit(1514913394.373:8): avc: denied { map } for pid=3461 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=8845 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/01/02 17:16:36 executing program 0: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001c4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xf9, 0x240000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000b4b000)=0x4) renameat2(r2, &(0x7f0000001000-0x8)='./file0\x00', r2, &(0x7f0000000000)='./file0\x00', 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f0000002000-0x8)=0x38c4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000002000)={0x0, @in6={{0xa, 0x2, 0xda, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8, 0x1, 0x8001, 0xc}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000000)={r3, 0xe7, "157891949d9a5c037807ff28b21efa8f25138195849c262c5dd4cedbe2c1ed5541fb2d19d8925657dcf2704176d8c6f179208c7c6cded63f2f6bd5f07d9ccfa7be75ad025d4c764a492c7c77ae2fe5a85b162b6b60e38cfff3a7b0935c77c7fcf6a22d981e0a606b92645946d8b7075709c562ab7112eda1b475f804531f798778f4dec9ddce6d6e7bbdd04570741207730a4d2743eac3b49b9fd93bafb7ce98652c636626e518a23f5eb52a79dfe1c28603f291e2ef227e29ff32fdde6d8e3f9ee60210ddfa8e8f3a4210b0192fd252c0c9f3bc2190c6c9ea7a4c4d42d632ca0c74e2e2eb76d8"}, &(0x7f0000002000)=0xef) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000003000)=0x0) unlink(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) r5 = semget(0x1, 0x0, 0x0) semctl$SETVAL(r5, 0x3, 0x10, &(0x7f0000001000)=0x1) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000004000)={0xfffffffffffffffb, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd0, 0x0, 0x9, 0x3, 0x7fff, &(0x7f0000003000-0x10)=@generic="858fc27131a1f4f2e172ae3f4e8e6278", 0xbc00, 0x7, 0x9}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000005000)=""/4096) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000006000-0x18)=@add_del={0x2, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffff}) fcntl$getownex(r1, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000003000-0x4)=r6) fcntl$setown(r0, 0x8, r6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000007000-0x28)={@common='ipddp0\x00', @ifru_mtu=0x1}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000008000-0xc)={0x40000010, 0x0}) 2018/01/02 17:16:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6069, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00008e0000)={0x7, &(0x7f0000e6a000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000002000-0x400)={"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"}) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000001000)={&(0x7f0000001000)={0x27, 0x7, 0x6, 0x3, 0x2, 0x7fff, "66d63fa2e6755bc660b978ddfe441712ca5fa267f1b77c7d2c7e4eae6df59be0192ae80265198a033b933df54aabc14648c9ecfaedb9f1869eb8030b362fcf", 0x9}, 0x60, &(0x7f0000003000-0x40)=[{&(0x7f0000001000-0x2c)="4a87b2722c24981468fab1306a2b54cf04a356314945628102b10377fd4cbc3941ed216933447164ab6b637f", 0x2c}, {&(0x7f0000002000)="de53ae6b568da7adb770ad4e03cfddc3aca4dcb0600cd6a5032dcde96221d0f154219b0c91b89664ac0982e8bc8dd6a2a4511c58f6d7f1acb7936aab34adb174558f3243637033d16aa41d19d264a2c7d17e981602b70a295dd8484f9e6a765cdd6e474dd5954fa6d885c32fa56e9f233834318f931e", 0x76}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x1c)="63719b0d21c25f3e95e9589497ad11ff352de5195aadb79ec481edd7", 0x1c}], 0x4, &(0x7f0000001000-0xa0)={0xa0, 0x11f, 0x9d88226, "731b325c6f531aa8b140291f9ffc86cf623e3e41462781203644f9fa02a4e153d2c8f00ee371826772316455c65f9c9eb4dcedc09a46700e93c9e9d11bc0cecd2691d148b5c9d78434cb132d3347a706878d445a812ff0647e53f5e7e9723e1a52f7d4be8546e192cd789625af9fac71a79a02824aa89dcacd9a0bec0f0837508a6dc69bcdca9ba71d22f8b26459c964"}, 0xa0, 0x0}, 0x4000800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000003000)='./file0\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(r0, &(0x7f0000004000)={0x8001}, 0x8, 0x80800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000006000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mknodat(r0, &(0x7f0000004000-0x8)='./file0\x00', 0x10, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000003000-0x40)={0x1, 0x3, 0x0, 0x8000000000000, "ccd7cba488ad164282e3b6ef5c531416f5bd440f4c7e69515f7d80099b4fce24ac398cc4e3f907cb1e6aaf2e", 0x5}) pwrite64(r1, &(0x7f0000003000-0xbe)="357fc70557f9eba301a000450fa0b3e072133b8ad70f23a073ddb4d14183a813d3ecd6aaef3c396677b54c3aa295f625d84eb04fa8272c9fec66c467cb5d0b8a226f5e709732e422667aef414bb9555096386c5e197e1d8c34bf4c71b943d3f2292b083cb1e411aaad79c02783bd661121d019fabd65f29a43c0f10f7bb5ae073fd64e6d15ecb5c11c06899c671d92bf27b1723f28c40e12e00975a148e1babd772db4bf60d0770223386f1ec8f71f3569a439bf7fce4737f1187a075479", 0xbe, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000)=[{&(0x7f0000006000)=""/75, 0x4b}], 0x1, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) ptrace$peek(0x1, r3, &(0x7f0000005000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000007000)='./file1\x00', &(0x7f0000008000-0x8)='./file0\x00') ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f0000009000-0x10)={0x4614, 0x100000000, 0xcfe7, 0x2}) r4 = msgget$private(0x0, 0x442) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$MSG_INFO(r4, 0xc, &(0x7f0000009000)=""/9) 2018/01/02 17:16:36 executing program 3: sysinfo(&(0x7f0000c52000)=""/88) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b26000)='/selinux/checkreqprot\x00', 0x220002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000000)=""/204) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) fcntl$setpipe(r0, 0x407, 0x7fff) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000002000-0x18)=@get={0x1, &(0x7f0000000000)=""/78, 0x80000001}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000002000-0xee)="c5c25ce78b1c8e431b7e40f1706341214b08534e0797ef0ab72d1e75abe1be16154e9db74e4434b2871bc24d60f6173c2c71b396aa7defe5bf161db04e2831676d2a316027ccfc2622b69c586984ffdab9c2a466529f65a6ce1e4fbd14eef7ca04b92e8485679b47c5d809218478925b5a87abf895c6c1515794ea8c1e3c4891f72e2d9ebe55fe9e8644ddba5d7a85ec32993247d02e7f21ead4f7ea6816bc19d0ec157b59a4a2b5a99bac464fae0d26f47b0d69034e88b287d8c06de4e50e258bd754d1230760d99a4759c263b4189025657ef21d2244b02498ea0df85fc0d9dd387f673008227a65811e013c36", 0xee}, {&(0x7f0000002000)="b59ef843feef72b21450ce04", 0xc}], 0x2) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x80000000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000004000-0x10)={r1, r2, 0x4}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000004000)=""/190) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000003000-0x4)=0x0) ioprio_set$pid(0x0, r3, 0xffffffffffffff01) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000006000-0x8)={0x0, 0x7c7}, &(0x7f0000004000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004000-0xa0)={r4, @in6={{0xa, 0x1, 0x16b59f84, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x27}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7ff, 0x3, 0x2, 0x40}, &(0x7f0000000000)=0xa0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x0, 0x3, 0x4, 0x3, 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]}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000005000-0x10)="61a9915b4d0931380f1f85d9d29e151d", 0x10) tee(r0, r0, 0x2, 0x1) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000001000)=0x80000001) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000004000-0x10)={r4, 0x8, 0x1, 0x80}, &(0x7f0000002000-0x4)=0x10) rt_sigqueueinfo(r3, 0x26, &(0x7f0000004000-0x10)={0x2f, 0x0, 0x3f, 0x4}) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000004000-0x10)={0x10001, 0x0, &(0x7f0000002000/0x4000)=nil}) 2018/01/02 17:16:36 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f000036f000)='/dev/dmmidi#\x00', 0x1000, 0x200) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00002cf000)={0x8, 0x3, 0x8, 0x1, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r0, 0x82, 0x2, r0, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000002000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000004000-0x108)={0x3, {{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0xd1c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x200, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11, 0xfffffffffffffbff, 0x74, 0x4000, 0x8, &(0x7f0000004000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x40004000000, 0x3, 0x77c0}) modify_ldt$read(0x0, &(0x7f0000000000)=""/166, 0xa6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000005000)={0x4, 0x4, 0xff, "d58cd40b84e8", 0x4, 0x0}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000006000)={0xe3, 0xddf, "7927b359c3add8b6bcb8bfc865dac64fcaa3b3ad26d8e30bb1b8e1ae72bb06ef96017ca1518528c0499d816eef932b540e1c2a652cde615d30dd52936f54d31e360222d88abebb2a310d70fb03729687841feba038147249d43c1cf61ec7af59fb543be7d2e5137249036cb9b80d53034a650b9da996db4dcc9c81daca4c93b962dfc5a32054aec7b607fa3cc042a6d1f3f7e579016fb75d6aba2c9d6c651fa3ccaf36e1271f3a4fcd6c9a8b0541ba12b4d04cfb7b36a4dbf1757d9e6103b1aa630951dab4ace5d900cebf71f538b5a0c56207bddaf07c0886462b"}, &(0x7f0000006000)=0x0, 0x1400) r1 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000007000)='scalable\x00', 0x9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000009000-0xa3)=""/163) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000009000)=0x2, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000000a000)={@generic="91b43ae8bde1df125247e2b8cf592751", &(0x7f000000b000-0xf2)=@ethtool_perm_addr={0x20, 0xea, "fdc44aa69d3c55bc4572ccb543066c3d05daf351d9a038efd80e625031ff85da4ff4dd3e83495c74311f7a35028222ea4ed9184d2251d52bc5087fa8ea778df1e9f8cb63a0f3858e07e5ece695a06f985c57dd14b61d471738b5266bd862f77fb84a48331c9e34fdb8138b6bbc36b819083afa0f7f96c9f917cc11f6f5bb62fe833327e88c43d427dbb0513c1058e9dd573965c7eed464d006ee3d9b6617267128bfb5356eb3710d4f93b2f8d90c91961a4095a1589c2196e5ea2b70bd1f07da7712fd84eca7a72f163dfb4b8996096b6f2a1ddd690bef3b2303e89bc0b5732b71e4a095d14f61ee9707"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000008000-0x10)=@req={0x28, &(0x7f000000c000-0x28)={@generic="712daef1119b4a2f88dfd1eb50395cf7", @ifru_flags=0x1000}}) 2018/01/02 17:16:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x10100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=""/198, &(0x7f00005b9000-0x4)=0xc6) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={0x0, 0x7fff}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x3}, &(0x7f0000002000-0x4)=0x8) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000003000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000-0x18)={r2, 0x101, 0x0, 0x4, 0x81}, &(0x7f0000004000-0x4)=0x18) r3 = getpid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004000)=0x0) setpgid(r3, r4) getpriority(0x1, r3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000007000-0x8)='./file0\x00', 0x80000, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000007000)=0x0) prctl$setptracer(0x59616d61, r5) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) bind$alg(r0, &(0x7f0000002000)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(pcbc(aes))\x00'}, 0x58) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f000000a000-0xc)={0xffff, 0x40000, 0x10000, 0x371, 0x3f, 0x5}) 2018/01/02 17:16:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0xa000, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x100000001}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x3, 0x7fff, @loopback={0x0, 0x1}, 0x2cb9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x5, 0x0, 0x90}, 0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000001000)=0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000004000)=0x0, 0x4) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000004000)="a6f4e9ea2eb0a4539e88b76157b7f482492fb6e97e06ac2f561191a0a336996bd18e7533b2abf2c0bbc3c8adf92f20d6651f60aa772758f41d34c2ef82e0f34854dd39f258") ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000005000-0xfa)=""/250) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000005000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000007000-0x88)=""/136) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000-0x98)={r2, @in6={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5}, 0x98) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000007000)="0164939610b96829ea4c0e90b0a4cde68916958498963966921dcfb57a4cb1a9e1cbdad6d9e1cf8cb8637340b4056d63e69323baa9881bb662f62e0c71b28c70abc9afacdffeec7b815a6afca69fa1badc93ae8c4315830f25c20c") mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000008000)=0x0, &(0x7f0000008000)=0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000)=0x0) 2018/01/02 17:16:36 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000e3f000-0x8)={0x0, 0x294c}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f12000-0x18)={r1, 0x20000, 0x0, 0x0, 0x7}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x18)={r1, 0x100, 0x8, [0x5, 0x7, 0x8001, 0x0, 0x7, 0x5, 0x8000, 0x20]}, &(0x7f0000001000-0x4)=0x18) ftruncate(r0, 0x100) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3, 0x1c4dffa9}, &(0x7f0000002000)=0x8) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000003000)=0x0, &(0x7f0000001000)=0x4) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000005000-0x4)=0x5, 0x4) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000003000-0x4)=0x7) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000-0x4)=0x0, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000006000-0x8)={0x1, 0x1, 0x7fffffff, 0xfff}, 0x8) r5 = socket$inet6(0xa, 0x803, 0x5) getdents64(r4, &(0x7f0000002000-0x1000)=""/4096, 0x1000) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000005000)=0x6, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r4, &(0x7f0000007000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000005000-0x1)=0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000002000)='./file0\x00', &(0x7f0000007000)='./file0\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000009000-0x2)={0x2e44, 0xbb}, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000002000)={r2, 0xeb, "bb6cf4cdcc3f4fa37d16e29c263bccc67797fb740e98e22782439682be054f901cb3ac68983b2b96bede7c9b3587e69fb8397053a59d181a97b47e87335a8dc94335a0f243819caf3e5df77b551338553020853ec33c077a4812017cfa143b745a1632b2dfd373f90de968409f826f7b2ef6cef3ef927a51aa2a21d34308c1976e1e1e920bb3b00dd810a98d2f44063bbd6c0cf84e06887114904e6a81c037f57b27f8dd4692a4d227804995c741ad939de6abec7702c318602da0d29d9da50f1cf4ecc0aa267f504f02e6c7b0bd52d4b3c7c81f3553fe990a18bfa2bc56e99f19b485e022b8f3c7cab5b9"}, &(0x7f000000a000-0x4)=0xf3) 2018/01/02 17:16:36 executing program 6: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00004cf000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00006fd000)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x4, &(0x7f0000000000+0x66d)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$packet(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000+0x1d1)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000004000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000, 0x7fffffff, 0x101, 0x0, 0x5, 0x10, r4}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000005000-0x4)=0xfffffffffffffff7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000006000-0x4)=0x0) getpgrp(r5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000006000)={0x0, 0x2, 0x4}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000007000-0x8c)={r6, @in6={{0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x27c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000001000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000007000)={0xf5, &(0x7f0000006000)=""/245}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000007000)='tmpfs\x00', 0x2010000, &(0x7f0000007000)="5f90b691221611b3a24042a2cdb39ba56b60cce8915322ae863847a14dacae9bb1335b7b93e51c4e") mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = getpgid(r5) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000a000-0x4)=0x0, &(0x7f000000a000-0x4)=0x0, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f000000a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) fstat(r3, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) fstat(r2, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f000000a000-0x1c0)=[{&(0x7f0000008000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000)=[{&(0x7f0000005000-0xa)="db509211b3601694c8bc", 0xa}, {&(0x7f0000000000)="4b94272699d0de0f3175abe60901f55dfd27500fec523cd67c686039d2ed97c25861047563b11ecb3c8447ac25128db81ced6a10593a8790f625eb9b2dd00f0cdb5281c87a43cb2f24f2db147578827296321cc79bade2217cae4edcd5126d4f499ece8cd503338c48e22e2e0054e139c99e35b1477e8e744a8683fa4e9115b9140f05d23a96b5415b5ce2c204a045e5f9c3bada677059e12fe086226679616edbec4ef8c6c558a16b9c9bf2982fdff7ea8e5c2092d530e41990f5c7b842303a3e188fab63e1c80ca0c9c4d3983c6a76e65db4e2", 0xd4}, {&(0x7f0000000000)="588ef31ec9c554561b7cc50c486309a87f99af41fedc3c748467340bba7e183bbce9206f5d027b67e788fdcd20c61a305af4856da51bb0b0eb8cfe0e387987a7e2900fda4f1bb290b601bfb07fca90c0c484f1471750d6e06d239616b98a78cf67d5a1067d6d1019c0c88227772da61633539d65f86ae2c7cffe22e9ea78af8d836732097309d017ef1ebffacf53244f05618a366fe3cc3efe6fae63863aeb6d04f0b7a0bc02cb65ad81cbb1f8ee996796343b9e2dc5db11cdf58cb2051fbc42780bc0f3642ee0", 0xc7}, {&(0x7f0000009000-0x1000)="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0x1000}, {&(0x7f0000007000)="9cdd0fe39a15bf0c3016a4709244826bdae7ef23ed269b0f9199781bb4bd8f23062e333ac9f424dfdc4b589e47c7038bffaca264db8fbee648f16887fd5a27dcd07a58a2e77dbef9d7e24167ca25047af2e2bd5b18d8ad39f40ba709d096902c9193d488c44fdd6bc6c50a949b935d3789ce379adb91a2cd1c0661405be75a165e515bac75219f450524cfddb60b39a5a63f30996492bfeda76e5f4c6987e7f0f249a83c660a93a041e8890dba42e09b3c22a9fc621c034a3ea7c67243acf5b0c8741218f791a9cab033511b669fb7f097b490a533ee", 0xd6}], 0x4, 0x0, 0x0, 0x20000000}, {&(0x7f0000009000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000003000)=[@rights={0x20, 0x1, 0x1, [r2, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r2, r2]}], 0x40, 0x8800}, {&(0x7f000000a000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000006000-0x40)=[{&(0x7f0000003000)="b0d02cec7859a73ea258b5cfab4e8f4e9478be0447445190a3fe940d595affe3472455", 0x23}, {&(0x7f0000009000)="86f1fefb4717aba144747a795f3bcc07fe3a8806bd385cc6a9425940", 0x1c}, {&(0x7f0000009000)="ba9ce1bbf7bd4baea60e665578cb7a2ea89ef8918376f074335e8c4bb437b813f51532b523a46e6b36b3f9b15716d96665decd858c2fefa9c826f926db39fb3a2fb0182580852a78cd63a03fb4aecab2bae03d93d2ee0b3ad76b16ed0f4d52b710e869531d1d458a4a370d57496779633efdc068fea028b27fcc638d659f66c20ee72a965390bfae48dd03d26449f0aa7bdb6685b3ab79c6d58b950ad7b61c5cf4e462278607a068d8f58fed52332fd37c69ed8ecc9f4d3237ca8fd72ff17fccfd49105ad3019516e345c5124e50a2f4546e8a43e0ddd7f80bcf464fd13178a910c77782746c1949b12da9d841", 0xed}, {&(0x7f000000a000-0xff)="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", 0xff}], 0x4, &(0x7f000000a000-0x18)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x4000}, {&(0x7f000000a000-0x4)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000a000-0x60)=[{&(0x7f0000002000)="e57282a50e4a78410cb3d045de533d542b229d", 0x13}, {&(0x7f000000a000-0xae)="33091b1b2791871177afaf7e519bb1311fa03901b3d9db085a9ccb244d7b3839f851f7d14a8474b31b46e4d90cd92a890c5b876ca3aff6b3dbf5f04373be6fc9f26b26a14628f557526329cc067f07a8bb8194c3963a2dad078d78c961b29b5ed6560c89ca281baf4650d7aef80f2e85789217be179a7243610d47ac5c42d3923854277ae471cb58dc2c2aab4f0647d80d573a17df3e922a38c185299297dfaf564d26bc39185616d5c604d1c4d8", 0xae}, {&(0x7f0000002000-0x35)="3b57e7b46b52b038276e875cd12556ba60eed1da421026f528606416df55aaed220871dbe6d0ff7da7d498f20cd0af671f4af46a27", 0x35}, {&(0x7f0000009000)="54b0538ac7c4344c29f1a9fc56c76b2098c8e400073fcf22341b2b232e6d625ac34e26dc19e292aa05f42ac161dc272adc478d269f5a0872e15436a9aea2dc4a60725cb47be4326e9ac385f12742daf53d9fb8f9840bfea94bcabd7f41de1add9fe8410ffea9d0fda0c1bfab5f5a84bba88b5bcb36725787e92834b75f79a25edee4576d188a4045e79ce9dd03706a82639c5248540bbe0d2bb98e971ab0a35ab9110f3aa1", 0xa5}, {&(0x7f0000009000-0xd2)="ba4e4aa65effc009b577babbc021e8d7b56c4d29866dd994ce560149c84cb96ffc255ec5ed240f55dc722a28aa2d161e49e59b6b3b4752f5fe3dbffc985958a2cc95505f0e60eb20b60a8520d99714631221c283bc3d1b75dcf490281777c0a07eacd581fd26ee5bbbd7a7b718260fe02ae1f3670ac0f25544086988546667b9933ac9ef88ac8b9210486482643870da9c9adc050c7c00ccb932428305f891f5d0cf731d7cc89b1e1e3cd7d76d3a238180360897368d52374952893e625e3bfe76ed5b9b4cd0388bd2f15d2a263a570f1870", 0xd2}, {&(0x7f0000009000-0xec)="c72c94cdea4b328f43c4ffdbacf5da98d7354f3e620fb4f803e2ceb71049940c6ff7dab4f8bab5c106af7fda8e6f1323ab7d36dce8e5e11c241e7716addd0769c5360c7d51fb4e95de42e5168a3808386a25638a13f16869b64cfd0cbefd5394ce6e89e94045a05980562c47c87d1be42e526439e00924b17ff8c0fcae15a7c42d0d459cff182a3f9cd4a6ec15531ccacc291a4d6230cdd67645b1a745d6a97877e40ce20f00db7a33da191bd5921cc37b9ac2ca772640a9c9b930f250ecc36be8ba36868ad51456aa9b1784d9a46e0d9c699961cefa62b9c5f1817b21221c4c72a8049c0bba63142b7c8cd0", 0xec}], 0x6, 0x0, 0x0, 0x40000}, {&(0x7f000000a000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000)=[{&(0x7f000000a000-0x40)="4c3ad9d14a51dcd27e7aeecbeed65c2d87c5ed72a2b8f7554df48cb13371d1aa787ef40a1191068734c4687be5b2a2057f7e86f05df56b0ffb65bb7bdface686", 0x40}, {&(0x7f0000002000)="9b688593c4916d7ed5d9e477ca95a25eb8e917ed8fd73dedca59d8045394506d774060efe716c394a74d7059e81771ddeb22372cf469f42225a5dbdf00c99e1efb6e1f5d3be8c805bee7efdfabe9fd2d59efe8eb21cd73e3991b9fcafcd40b9fcb552b86eaa20db70f251e2460ce46546227871b013a975b23d0c80d3f1a193e523b0c7a756dda0f1e9f3926786c1ed4c2f5194a012c92b1d88e9ae1669b737fa1107ed72319601cc21a9b8ef51ee39690f4ab6a2385d3ae2e753e2691f389a3748939a4cf17316f772eabdce617dfdec6", 0xd1}, {&(0x7f0000007000)="72d1e66852fe56380bef6a5415738acc631f6e94522aae878b409ee43dd1864da7de44eda07c6cd9213c2d2df6e2edc2e5a21a04f59e144afa2fc7d2544dbf595f58ca0868283bca714f549381ef22de16a0fc7f51dbe7214b61b70c4cd0e7c1cabb4f5c0e770967f2ff4dfe46e3a92a45dc0807c200fd77e04bfc02d8e49448661a000c7dcd229000886561275210845886d502855517fae1c99c1fe9f9f4748b4dfcaf7f9f7b8d160fd27e0cb56d65737865478248050016c754fa00", 0xbd}], 0x3, &(0x7f000000a000-0x20)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r5, r10, r11}, @cred={0x20, 0x1, 0x2, r5, r12, r13}, @rights={0x18, 0x1, 0x1, [r2]}], 0x78, 0x0}], 0x8, 0xc800) [ 23.746203] audit: type=1400 audit(1514913395.995:9): avc: denied { map } for pid=3461 comm="syz-fuzzer" path="/root/syzkaller-shm486811571" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 24.608495] audit: type=1400 audit(1514913396.858:10): avc: denied { sys_admin } for pid=3502 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 24.778094] audit: type=1400 audit(1514913397.026:11): avc: denied { sys_chroot } for pid=3672 comm="syz-executor0" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 24.823062] audit: type=1400 audit(1514913397.072:12): avc: denied { net_raw } for pid=3709 comm="syz-executor3" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 24.938132] audit: type=1400 audit(1514913397.187:13): avc: denied { dac_override } for pid=3718 comm="syz-executor6" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/02 17:16:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000564000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) clone(0x0, &(0x7f0000f88000)="", &(0x7f00002b1000-0x4)=0x0, &(0x7f0000715000-0x4)=0x0, &(0x7f0000e1c000-0xbd)="") syz_open_dev$sndpcmp(&(0x7f0000510000-0x12)='/dev/snd/pcmC#D#p\x00', 0x6, 0x200000) exit(0x0) rt_sigtimedwait(&(0x7f000078f000-0x8)={0x0}, 0x0, &(0x7f0000f5c000-0x10)={0x0, 0x0}, 0x8) iopl(0x4) 2018/01/02 17:16:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000bd5000-0xe)="65746831247b8a73797374656d00", 0x3) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00001ac000-0x4)=0x0, &(0x7f0000df4000)=0x4) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000022000-0x20)={"cc411bf2cf54afdabfa92854674c3d27", {0x4, 0xcbf, 0x5, "f0c9dfae9d12", 0x5, 0x0}}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000004000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x20308, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000004e, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018be10a8e008bf0103360fae5"}) 2018/01/02 17:16:37 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x1)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) 2018/01/02 17:16:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000470000)={0x0, 0x0}) getpeername$inet6(r1, &(0x7f0000a75000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000075e000)=0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006ee000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000085d000)=@ethtool_wolinfo={0x3, 0x0, 0x0, "a99c082e491f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:16:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80803, 0x5) r1 = syz_open_dev$vcsn(&(0x7f0000a50000-0xa)='/dev/vcs#\x00', 0x3, 0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000afc000)={0x0, @in6={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7}, &(0x7f0000948000)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f20000)={0x6, 0x8000, 0x46c3f681, 0x1f, r2}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000bb4000-0x190)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800400000001, 0x2, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000da2000-0x108)={0xfffffffffffffffd, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/02 17:16:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000f61000)=[{&(0x7f000097b000-0x39)="39000000100003046906ffff7f0000070b00000000000000d901002500000014190012000f0001000e00000000000000000000000500000090", 0x39}], 0x1) 2018/01/02 17:16:37 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000007000)='nv\x00', 0x3) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x6) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) 2018/01/02 17:16:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00001ed000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000f18000)={0x0, 0x0, &(0x7f0000ecf000-0x68)=[]}, &(0x7f00006ed000)=0x10) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034b000-0x5c)=""/1, 0x1}], 0x1, &(0x7f0000c23000-0x60)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000038e000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005c0000)=0x0) close(r0) 2018/01/02 17:16:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a60000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000945000)='./file0\x00', &(0x7f0000556000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") symlink(&(0x7f0000004000)='./file0\x00', &(0x7f000018e000-0xc)='./file0/bus\x00') bpf$OBJ_GET_PROG(0x7, &(0x7f0000694000)={&(0x7f0000ea8000)='./file0\x00', 0x0, 0x18}, 0x10) symlink(&(0x7f0000662000)='./file0/bus\x00', &(0x7f0000c15000)='./file0/file0\x00') umount2(&(0x7f0000f1b000)='./file0/bus\x00', 0x0) 2018/01/02 17:16:37 executing program 1: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x100000005, 0x4) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000427000-0x98)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x100000001}, &(0x7f0000ffd000)=0x98) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000ffe000-0x14)={0x0, 0x2, 0x0, 0x8, 0xcc74, 0x574c}, &(0x7f00002d0000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ffd000)={r1, 0x1, 'A'}, &(0x7f00009d6000)=0x9) 2018/01/02 17:16:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x4000000800, @ipv4={{0x40000000000002de, 0x4, 0xc89, 0x0, 0x24, 0x0, 0x0, 0x0, 0x8000000000000021, 0x0, @rand_addr=0xfffffffffffffffe, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "96bb4d", 0x0, "882314"}, ""}}}}}, 0x0) [ 25.051057] audit: type=1400 audit(1514913397.300:14): avc: denied { net_admin } for pid=3734 comm="syz-executor6" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/02 17:16:37 executing program 0: unshare(0x20000200) truncate(&(0x7f0000034000)='./file0/bus\x00', 0x0) unshare(0x24020000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000141000)="", &(0x7f0000000000)=0x0, &(0x7f000078c000-0x4)=0x0, &(0x7f0000961000)="") getegid() sync() clone(0x2024000, &(0x7f0000cd0000-0x2d)="", &(0x7f00000db000-0x4)=0x0, &(0x7f000018e000)=0x0, &(0x7f0000f73000-0x1000)="") 2018/01/02 17:16:37 executing program 5: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000036000+0x8a1)=[{0x35, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f000003b000-0x2a)="d3dc1ad60580000043cbf6006aebd012b4425ca3981dc68c69dc35184d00ad578eacb08935ddd3cd3372", 0x2a, 0x4000000, &(0x7f000003b000-0x10)=@rc={0x1f, {0x9, 0x3ff, 0x3, 0x81, 0x5, 0x6}, 0x7}, 0x9) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000003a000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000001000)={0x5007, 0x0, 0x4, 0x4, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:16:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d5f000-0x20)={@common='gretap0\x00', @ifru_flags=0x6101}) socket(0xa, 0x3, 0xff) 2018/01/02 17:16:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000281000+0x8ad)='/selinux/enforce\x00', 0x400002, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000919000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000fcb000-0x8)=0x4000) [ 25.198713] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu 2018/01/02 17:16:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000001000-0xa)='/dev/dsp#\x00', 0x8, 0x80) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f000089d000)="592dab16279628934b001c3c5e4e8e3a203559ed40583a159427b1a26b9bc7b789fd087bd8bac14c5f39cb2d33f9a6bdd3d4699a23d865a5fc240561af1e07b6c5db8547a1292aee71d80940729d730633fe47a17c3657e56bc21b5f9558ffa7d241f06ef0c419093b60fc32c8127b7b40be7d5078511183c9bbb5f7f8a6ea0be05fa21145a80279715aab882f75e76dfd77aaf37eba7d0f2a5ba22b26387556ee956d43285a30334a4d77a632d29c211d81aa16fd5fa2a9935858f2dccbeb8c8993227f8076d556ce97da1af866cbb291c4b00e58487186a07db02a0a50c96cf7925e30671d37909d4c1c68a347e5fd9d51543f2780") mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x29, 0x401, 0x0, 0x0, "29003d5d0100000000ffffffe5fffffffd7f0fb8"}], 0x24}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) dup3(r1, r1, 0x80000) 2018/01/02 17:16:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000b9d000)=0x10, 0x4) r1 = syz_open_dev$mice(&(0x7f000072f000)='/dev/input/mice\x00', 0x0, 0x400000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000003c000)={0x0, 0x90, &(0x7f0000011000-0x90)=[@in6={0xa, 0x2, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000}, @in6={0xa, 0x2, 0xffffffffffff7a1d, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1f6}, @in6={0xa, 0x1, 0xa7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}]}, &(0x7f00008da000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000007000-0x6)={r2, 0x6}, &(0x7f0000890000)=0x6) r3 = socket$inet_sctp(0x2, 0x40000000001, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x400) r4 = accept$inet(r3, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt(r4, 0x84, 0x7c, &(0x7f0000d54000)="", 0x0) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000350000)=""/249, &(0x7f000012a000)=0xf9) 2018/01/02 17:16:37 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x14140, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x6, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket(0x11, 0x7, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000874000-0x4)=0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d3a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000015f000)=@common=""/16, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000742000-0x88)={0x3ff, {{0xa, 0x2, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00009c4000-0x78)={0xfe9, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x80, 0x4, 0x9, 0x2, &(0x7f00001c7000-0x10)=@generic="5c67466437895b0f1af3d1a5a58ee277", 0x1, 0x1f, 0xfffffffffffffff7}) bind$alg(r1, &(0x7f00003db000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160-generic\x00'}, 0x58) write$tun(r3, &(0x7f00008c2000-0x1fb)=@pi={0x0, 0xe8f7, @ipv6={0x5, 0x6, "89193b", 0x1cf, 0x37, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x8, 0x0, 0x100000001, 0x8001, 0x0, 0x9, 0x3}, @dstopts={0x2c, 0x2b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @generic={0x10001, 0xb7, "03aedc13ac68ab0029dfd145e3dd8fdc833298b32e168885385164196e57812de420e10343d2d8fee9a488ba3863bc85952e337c9a204c4a18f6a413fcc25981f2c728bfc55970798c41b2149499039e328096a141d747601190cd6c512131d6c9fc6977ffce6bb6d38850100ba310edc290a4cac17825f6d77692ef1fbb88dd6369d8f7728a60374276fc1c8f53802719eefd05680598a74bbb5ef3d94f7d8c7e4917c87c7d33f6c141f9d0636ad967cb2cd5b5a0cf0b"}, @generic={0x5, 0x9f, "f7dec0d596dd90edbf252379d1e01ee7df6ed0a53bd60fe785fe21aaf937044e7b983a29e6f70a265de45bec503852d110bf1caca50490e07c9a34510b7d583c95924cbfb728db584e43c1ce81fd38e6191b83d8b81f9c8d03b9565c82d5c889191cce15f5929fa9d839db2788e32198e5ffd729376ff46c6334119a22d6812e69cee18f2fe85a72c6807aa7a74880d10f1701b25f7a75083e3fff52ba3e43"}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x562, "d01455238271ae5804e93bbfd7e0265a71d103bf5938d3cb2b688e7c9aa563b495c03c3dca985622434ca3c43485ca12771ab214e71140981362a073287d69ea2d8a412b45a6a1be079465548269813ed6c709faae25561cf674"}}}}, 0x1fb) ftruncate(r2, 0x0) accept$alg(r1, 0x0, 0x0) 2018/01/02 17:16:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x804, 0x2) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b92000)=0x5, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e38000-0x11)='/selinux/enforce\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000ab9000-0x8c)={0x1, 0x57a, 0x2, 'queue1\x00', 0x25a4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000ab8000-0x1000)="97", 0x1c5, 0xffffffffffffffff, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) clone(0x0, &(0x7f0000190000-0x40)="7d86187b8d0000b31457563ca811fe7603a2446ccccd081d764d1334a4fff131eb4e34f50e439a9645a63cd3b45e30fc4556abd33c442e70ec1aa7694b0edd79", &(0x7f0000852000)=0x0, &(0x7f00003c1000)=0x0, &(0x7f000019a000)="") shutdown(r2, 0x1) lstat(&(0x7f0000f16000)='./file0\x00', &(0x7f0000db3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000129000-0xc)={0x0, 0x0, 0x0}, &(0x7f000012d000)=0xc) read(r2, &(0x7f0000ac6000-0x71)=""/113, 0x71) lchown(&(0x7f00005c9000)='./file0\x00', r4, r5) setregid(r3, r5) 2018/01/02 17:16:37 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000c09000)='/dev/dmmidi#\x00', 0x401, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000936000-0x8)={0x0, 0x100000001}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0xfe00000000000000, 0x2, 0x1000, 0x800, 0x7f}, &(0x7f000056b000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000af4000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003a8000-0x4)=0x20) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00006a3000-0x58)=""/88, &(0x7f0000482000)=0x58) 2018/01/02 17:16:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000384000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000f75000)={0x0, 0x1, 0x3, 0x7, &(0x7f00004cf000)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000817000)='\x00') 2018/01/02 17:16:37 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/checkreqprot\x00', 0x100, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@generic="ffae8ee088f2dddb1b91b16ef7204505", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x0, &(0x7f0000bf6000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}, 0x0) 2018/01/02 17:16:37 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f00005bd000-0xa)='/dev/vcs#\x00', 0x7fffffff, 0x101200) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000097e000)={@common='sit0\x00', @ifru_flags=0xd400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000a93000-0x9)='net/unix\x00') sendfile(r1, r2, &(0x7f000097d000)=0x800, 0xff) 2018/01/02 17:16:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='cifs\x00', 0x200010, &(0x7f0000998000-0xde)="c9d8065952965d7d3a66c94c97dd516acfdd6601e8c76332f53691083f8ff9e6b15a6053342f09a88da366551a13e8ffe0c181bae0207ed8ff040a14347bae3e7fa2677d24cad51a01baabeb111132c2e842043baf00cfdef8da157fab440b6093d4b672cfab8ff23e183322025e65ad6c06f3fc038ac196de4193a6b90779628b8fea18bf7b163b1de03022cb354c7deef01d605fa7ce3197196a076a459207df358b1e02fe7a1c0b8fb4d6baa4ff59a0c814b59ee83690f09cbc4fae6ad7ac033e51589b5e8a0c94cdc6d8d674248fb8236a8e385a729b95d85dfa7d93") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a98000-0x10)={0x1, &(0x7f0000921000-0x8)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) lchown(&(0x7f0000b0e000+0x335)='./file0\x00', 0x0, 0x0) shmget(0x0, 0x1000, 0x1602, &(0x7f0000c39000/0x1000)=nil) fstat(0xffffffffffffffff, &(0x7f00007ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000fc8000)="", 0x0) 2018/01/02 17:16:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000696000)={0x2, 0x78, 0x160bea7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000143000)='@wlan1\x00', 0x7, &(0x7f0000929000-0x6)='/&em0\x00') r0 = socket(0x11, 0x2, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f00006fb000)="", 0x0, 0x0, &(0x7f0000dde000)={0x4, 0x0, 0x111e2341, "93b7496bfd2f", 0x0, 0x0}, 0x10) fcntl$lock(r0, 0x6, &(0x7f0000b39000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000ea2000-0x10)={0x0, &(0x7f0000df6000)=[]}) r1 = syz_open_procfs(0x0, &(0x7f0000fc6000-0x10)='coredump_filter\x00') ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000186000)=0x0) 2018/01/02 17:16:37 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000099e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000002000-0x8)=0x0, 0x4) accept4$unix(r0, &(0x7f0000000000)=@file={0x0, ""/21}, &(0x7f0000001000-0x4)=0x17, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00006f5000)={0x19980330, 0x0}, &(0x7f0000eb5000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket(0xf, 0x0, 0x0) 2018/01/02 17:16:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000033e000)={0x0, 0x3ff}, &(0x7f00009ac000-0x4)=0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x4000, 0x810, &(0x7f0000fab000/0x4000)=nil) shmat(r0, &(0x7f00003c3000/0x1000)=nil, 0x6000) open(&(0x7f00004b9000-0x8)='./file0\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000cc9000-0xa)='/dev/cuse\x00', 0x0, 0x0) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000b35000)="1f00000001021f894c0000fffd01ffffff0000ff0900e47f050001ff00df18", 0x1f) mbind(&(0x7f000022c000/0x4000)=nil, 0x4000, 0x0, &(0x7f00003e0000-0x8)=0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00002ea000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f82000)=0xe8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000353000-0x8)={0x0, 0x0}, 0x8) [ 25.442230] audit: type=1326 audit(1514913397.691:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3826 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/02 17:16:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20000000000015, 0x0) syz_open_dev$midi(&(0x7f0000a17000)='/dev/midi#\x00', 0x405c2daf, 0x280002) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000aab000)={0x18, 0x4, 0x1ff, 0x0}) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000bcf000-0x4)=0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000d55000-0x4)=0x10000, &(0x7f00008bf000)=0x4) write$fuse(r0, &(0x7f00000a2000)={0x50, 0x0, 0x3, @fuse_init_out={0x7, 0x1a, 0x9061, 0x6, 0x802, 0x8, 0x3ea12c86, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x50) 2018/01/02 17:16:37 executing program 3: mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000afc000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000301000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000374000)=0x0, &(0x7f000055c000)=0x4) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f00000be000-0x80)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x7f, 0x0, 0x0}]}) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000b02000-0x98)={0x9, 0x0, [{0xfef, 0x0, 0xef3}, {0xbfb, 0x0, 0x40}, {0x9fe, 0x0, 0x81}, {0xb20, 0x0, 0x800}, {0x274, 0x0, 0x0}, {0xbef, 0x0, 0x5}, {0xffe, 0x0, 0x3b}, {0x931, 0x0, 0x3}, {0x854, 0x0, 0x1f}]}) 2018/01/02 17:16:37 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00009fb000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000945000)='net/protocols\x00') lseek(r1, 0x0, 0x400000000000004) 2018/01/02 17:16:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) r0 = creat(&(0x7f0000e64000)='./file0/file0\x00', 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000671000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000623000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, r1}) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000c12000-0xe)='./file0/file0\x00', &(0x7f0000d45000-0xe)='./file0/file1\x00') 2018/01/02 17:16:37 executing program 0: mmap(&(0x7f0000000000/0x622000)=nil, 0x622000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000622000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000622000)={0x0, 0x0}, 0x84800) connect$bt_l2cap(r0, &(0x7f00004cd000-0xe)={0x1f, 0x7, {0x4, 0x7fff, 0x9f, 0x3f, 0x4, 0x3}, 0x7ff, 0x80000001}, 0xe) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000622000-0x9)='/dev/vcs\x00', 0x3, 0x0) flock(r1, 0x0) mmap(&(0x7f0000623000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000623000)={0x5, 0xf6, 0x13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000041d000)={0x0, 0x0}) [ 25.491670] audit: type=1326 audit(1514913397.722:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3826 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=94 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 25.508137] capability: warning: `syz-executor5' uses 32-bit capabilities (legacy support in use) 2018/01/02 17:16:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0xff, 0x4000) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_settime(0xc5055154c2ff0f72, &(0x7f00008d4000)={0x77359400, 0x0}) statx(r0, &(0x7f0000886000-0x8)='./file0\x00', 0x1d00, 0x7ff, &(0x7f0000106000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a0b000)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d3e000-0x20)={{&(0x7f00002c3000/0x3000)=nil, 0x3000}, 0x1, 0x0}) 2018/01/02 17:16:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_MAP(0xffffffffffffffff, 0xc0084902, &(0x7f00005a8000-0x8)={0x0, 0xffffffffffffffff}) r1 = socket$inet_icmp(0x2, 0x2, 0x1) sendfile(r0, r1, &(0x7f0000cc4000-0x8)=0x0, 0x3) capset(&(0x7f00001b5000-0x8)={0x19980330, 0x0}, &(0x7f0000780000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = memfd_create(&(0x7f00005e4000-0xb)="2724656d30265cf3252e00", 0x1) mount(&(0x7f00009eb000-0x8)='./file0\x00', &(0x7f0000d1c000-0x8)='./file0\x00', &(0x7f000082a000-0x8)='overlay\x00', 0x1, &(0x7f000003f000)="169a025adf2c13305ea468075a3956d1ae6c36e10c94915815fa248c793655011f4c7d119f436ea49caaabceed4ac45ea65986480f0a78f42f63038c29d92e4d831c6dc0efc42006503dc88b7df156b150c37c912cedb5f140c5ef8597a76e32") getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000c22000)={0x0, 0x0}, &(0x7f0000ad0000-0x4)=0x8) recvfrom$llc(r3, &(0x7f00006c5000-0xc8)=""/200, 0xc8, 0x12001, &(0x7f0000b3f000-0x10)={0x1a, 0x4, 0x3, 0x9, 0x7, 0x101, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) bind$netlink(r2, &(0x7f0000861000)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc) 2018/01/02 17:16:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000c24000)=""/105, 0x69) [ 25.561554] audit: type=1326 audit(1514913397.722:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3826 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 25.561570] audit: type=1326 audit(1514913397.722:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=3826 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/02 17:16:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000003, 0x10000000003) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f9b000-0x4)=0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00002ee000)=0x8000, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400, 0x0, 0xff, 0x0, 0x3, 0x0, 0x0}, 0x1a2) 2018/01/02 17:16:37 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000aaf000-0x9)='/dev/dsp\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000fd000-0xb)={0x0, 0xc29, 0x8, 0x1000, 0x6, 0x20, 0xfffffffffffffffd, 0x400, 0x2, 0xb022, 0x0}, 0xb) prctl$setmm(0x23, 0xe, &(0x7f0000df1000/0x6000)=nil) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f96000-0x18)={0x0, 0x5, 0x20, 0x1e, 0x2}, &(0x7f0000332000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x94, 0x10}, &(0x7f0000830000-0x4)=0xc) 2018/01/02 17:16:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000073d000)={0x0, 0x64, &(0x7f00001f9000)=[@in6={0xa, 0x1, 0x8e, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00004a1000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000878000)={r2, 0x8000}, &(0x7f00002bc000-0x4)=0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d78000-0x8)={0x0, 0x0}) 2018/01/02 17:16:37 executing program 4: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) chmod(&(0x7f0000007000-0x8)='./file0\x00', 0x80) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000e000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000000d000)=0x4, 0x4) bind$inet(r0, &(0x7f0000007000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000004000)="", 0x0, 0x0, &(0x7f0000002000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000001f000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f000001e000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000010000)=0x10) 2018/01/02 17:16:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000fbf000)='mounts\x00') mkdir(&(0x7f00009ce000)='./file0\x00', 0x0) mount(&(0x7f00008de000)='./file0\x00', &(0x7f0000b12000-0x8)='./file0\x00', &(0x7f0000110000-0x7)='mqueue\x00', 0x2004804, &(0x7f00008d5000-0x33)="") readv(r1, &(0x7f0000dd2000)=[{&(0x7f0000512000)=""/238, 0xee}], 0x1) 2018/01/02 17:16:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fb6000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00002c6000-0x10)={0x0, 0xa0, &(0x7f000042b000-0xa0)=[@in6={0xa, 0x1, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xde, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc257}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x2, 0xa5e3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}]}, &(0x7f0000393000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e94000-0xc)={r1, 0x80, 0x10}, 0xc) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r2) setsockopt$bt_BT_FLUSHABLE(r6, 0x112, 0x8, &(0x7f00008f2000-0x4)=0x6, 0x4) sendmsg$unix(r5, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x0}, 0x0) recvmsg(r4, &(0x7f00003d7000-0x38)={&(0x7f0000698000)=@generic={0x0, ""/126}, 0x80, &(0x7f000081b000-0x30)=[], 0x344, &(0x7f0000fa0000-0x8)=""/90, 0x5a, 0x0}, 0x0) 2018/01/02 17:16:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f0000f09000-0x58)="99daa6d652cb8b7cda743618237f86e4779ff8cb6b000003e29ccd43d9d3d259cddca87f000000000000000085ac2bece565df6767a776aa9ff7f4644b063f934076000000000000fff27b10c27a43547f02873fcdeeaa87", 0xfffffffffffffef8) 2018/01/02 17:16:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000159000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = syz_open_dev$sg(&(0x7f000066f000)='/dev/sg#\x00', 0x0, 0x401) write(r0, &(0x7f0000500000)="01713f0026c0a20908c320e6b3d19ec73207000000000000009f4faeefde3f6d9e0fb5c3c86ec3b553853fab21d19b6bee9175674dbee404b5dc1d466077c044865cd29fb1d69fd39258", 0x4a) 2018/01/02 17:16:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) sendto$packet(r0, &(0x7f0000e25000-0x82)="d97f8fc8b2046f5c3dc713611d41d7d23d3c7caabe86f95d2e34b8ff3efb9a158cd147c4934730b9672c9359bf9bd3c660d42b5a986c1acbdec679a2fb4d0284345c8628919ea3b47e477bcbf02e8fb7fb3d68820ed21bcff169e2509f049933023e3b24106fdf75870595e810bbf3888054f8a20d946661cc0c6ca922513564cd0e", 0x82, 0x40000, 0x0, 0x0) perf_event_open(&(0x7f0000d0a000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f000094b000-0x29)=""/41, &(0x7f0000be4000)=0x29) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f00001ea000-0xa5)=""/165, &(0x7f00008f6000-0x4)=0xa5) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00005c8000)={0x9, &(0x7f000021a000)=""/232, &(0x7f00007e0000)=[{0x8000, 0x19, 0x8, &(0x7f00005ec000-0x19)=""/25}, {0x6, 0x87, 0x4, &(0x7f000036e000-0x87)=""/135}, {0x8, 0xff, 0x6b, &(0x7f0000b94000)=""/255}, {0x401, 0x37, 0x8000, &(0x7f000070e000)=""/55}, {0x7762, 0xae, 0xb84d, &(0x7f000039a000-0xae)=""/174}, {0x166, 0xaf, 0x6000000000, &(0x7f00003c3000)=""/175}, {0x21, 0x1, 0x7, &(0x7f0000c13000)=""/1}, {0x9, 0x90, 0x100, &(0x7f0000d57000-0x90)=""/144}, {0x7, 0x4d, 0x5, &(0x7f0000596000-0x4d)=""/77}]}) 2018/01/02 17:16:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000091c000)='/dev/sequencer2\x00', 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f000026e000-0x9)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40045109, &(0x7f0000505000)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:16:37 executing program 3: mmap(&(0x7f0000000000/0xc50000)=nil, 0xc50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x3, 0x3) stat(&(0x7f0000c4b000)='./file0\x00', &(0x7f0000c4c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000c4d000)='./file0\x00', &(0x7f0000b3d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000c4f000-0x38)={&(0x7f0000bdd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c4e000)=[{&(0x7f0000c4c000-0xaf)="", 0x0}, {&(0x7f0000ad3000-0x9e)="793fcd2d3ec72871bce0b97286749dee824a9241eceadc23133da9279df7d440b463554fd760345ede537ca83d391d6def806beef21cd0e91c296c379bab291c8c9e9ab6d28e1c43c8f9d1575a8e8aa67faa1c7ef8ac385176b1f83be3e3fcde3f5918d5c5abe8826c2814ee5ff5d5882dacc02938ef051582bee8b0de310e928be4a641a5d14ca7bb64c84a69d670d2ed6f11000396adb4fdc1a3246f26", 0x9e}], 0x2, &(0x7f0000c4e000)=[@cred={0x20, 0x1, 0x2, r2, r1, r3}], 0x20, 0x0}, 0x0) 2018/01/02 17:16:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000955000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x802, 0x0, &(0x7f0000950000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000041c000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00003e7000-0xd)='/dev/dmmidi#\x00', 0xfffffffffffffff9, 0xb00) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000594000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) write(r1, &(0x7f00003bd000)="", 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000844000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) 2018/01/02 17:16:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) readv(r1, &(0x7f0000353000)=[{&(0x7f0000744000)=""/28, 0x1c}], 0x1) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00007a0000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c46000-0x4)=0xe8) r2 = gettid() socketpair$unix(0x1, 0x800000000000004, 0x0, &(0x7f000015e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f000055d000-0x8)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000b3b000)='./bus\x00', 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002d5000)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000bca000-0x10)={0x2, &(0x7f0000a94000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000fc6000)={r5, 0x2}) ftruncate(r3, 0x8) read(r4, &(0x7f00003f3000-0x1)=""/1, 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) r6 = dup2(r3, r4) ioctl$RNDGETENTCNT(r6, 0x80045200, &(0x7f0000d6d000-0x4)=0x0) tkill(r2, 0x16) [ 25.697753] sg_write: data in/out 161660930/28 bytes for SCSI command 0xc8-- guessing data in; [ 25.697753] program syz-executor7 not setting count and/or reply_len properly 2018/01/02 17:16:38 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d3a000)='/dev/cuse\x00', 0x10000, 0x0) lseek(r0, 0x0, 0x7) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r3, &(0x7f0000053000)=[{0x5, 0x1, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0x30) 2018/01/02 17:16:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000226000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f000066c000)="0e95d39821e115be22ac42a47baac548e9aa5ba3b9352adde481f96420d7e7895cdca1d843bc33510d88890ab5a115073bc4af4db90f1e3ccf6c7c0337ecdd107edc713123471dd807a927f42060997b164bbf1a062d7c7639dc10134334d7dd5319c4b6701c230cbb7de2472f1dca91d8a981a67025cced18550522a96ef68e4e84c41ada36f038fc8977f393dede55391d19e281a7cfd5621a4ff9113f6aa22277a59cc48357b5a42b0acf", 0xac, 0x4000, &(0x7f0000ba6000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) r1 = socket$inet_sctp(0x2, 0x3, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000002000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400010}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x68) setsockopt$inet_buf(r1, 0x0, 0x40, &(0x7f0000002000)="", 0x0) 2018/01/02 17:16:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4000000000001, 0x8) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f00003b9000-0x4)=0x519, 0x4) sendto$inet6(r0, &(0x7f0000c22000-0x679)="", 0x0, 0x8001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) writev(r0, &(0x7f00008dd000-0x50)=[{&(0x7f00008a6000-0xeb0)="5b9a06282bfd81736977d2d19660808ed92e2aeb6cd955285a17718f6252cb21c47e6edbd587e479556f647ac46aafdf891f5c01253350d7988522bf7fec64512c7791c1680c70137c798cfad5df4826213fd65f85809501ae9cf7af39771df07ba4802ecb5b6a360564b0cdbc57e1e7672a98a6e61f56e22da11c5c18c55a5645ad4f0661449e6341fb981716c09b1750f8f0a5ba72417266d08ad8e2ed5a5ad50cca79cdcd5774b4822b79dacf5ed75bf59458b6efaa54e37783516b50b5b535695235a149aa25f348690bca2848c51a12be43ea6bc18c10026926ac83d8c3112f3baed25f4ef9fcdc0a28bd43f37a02ed93ab1d620cb3978b33fb66c503f032413da99248be278e1198a11f563eb592c83236fdf58b0709a0da4274f1f6b485b4e80f48a23a3abeeb8a8ecd621cee18b4bea404ba20c9a2dc541c621158f6142f963e7d8bbe1efb137d1e8a5a05986f631ad7c32e67675c2159c5a59b1c4a880ddcd2dda586b76ab1a2801dd9f806979617d186e5903a931da0c1f0a889c67aeaa47f0a8886b9ad9929487a78163fb515a8e8f2a9373c4126c17d0046ff63f56838b3bc527aaa8b32c31c6a3997e1eea3b37acf286b1e715d94496e66a7a9a8e78bc2a3631d8791501bcdc0300b2cac16a3e82184b69723047764a68b026b3f776173c61ee88531421777a09f23c7deb402def1916cf8a0e04082a174b4e87661e0d0f46aa5aa8a727136f065542151aaa40d051466c80f6a33e654fb0fd7b88fcb1367bce610482c2b0724cafcddb7f15f3cc814abeb58f119b404664a52325ca45b4a0e7366ba07b56a269976fb0f65542280cd99b70e90b5e9c00fec6032768b46d444a1d0de2ff3f026252af578b2f949ab32cee1cedb4005d3e8fabd850571ec586b5ee5a9f898642c9f8812e5d6ebc9b25b601f3ed059a935dfca42b647d611f463bdb3b6ce20965d486d21a2ccc8be345253284683e1fd93872a12866ed17fd6395f7183222b50a14f4d0fd4418d72e1fa464b28aeac33931a8751d9fb1c042cc0e7f892bb1c8e2541a35364301c1be508914e55bb1bfa64fafaf9d3a92dd0ab4805207bcc5a1a51004b0fde0aba96c09fbf89210dc4dd87a61b898aa3e04656b0395a117875fe0e9cc129ea77d2b57f2849f713b252d88bfd8d0d0df2a0319c170da7c86219d7f7f7e14c3fc507c1bd57c20af2ed031c302a8aa93d4c0ee66a3ef428c9a731d440fec47f2964ad893b5f4bab71b97167e11ddaafaa60c141ebe66c8dcd59690d67f0d7137143a976a7783500c1fe15fa7684969d417c15685571795b32bbeee3033a773aa6d11e993f5cca19d51093c6327a92f52e7f9fa564bb09bedae904fed68c8ec1a89d3f58646674f38f23e31bf92a16c8f978c098fa68b3f3e452f727acaa593c6682e30fae64fd291e53381cd425a599bb9de4d96d60b21c8119d78633fcdce89c8624fcf91767767e0f16c880f9aaf4f769cc5efadd2751da3ddb840d92d2c7a02e8b02ca0d475c5f89dd1c89110801a14bea98d467ad7b3a2a2af277aec56cc20fd091c30810ae8708e5bb4babe057ae2096fb2c63024c7d6424f381844bdc54e15a14fad1070393fc8e86d04fd67d0ef4781446227093d79dc19632ddfa91a10a9d8a5596d2c57ee60d6e74b242096f159ef4851adfef0876693c94ec7fa502969e9536ef2888ece7a5aef2ef9baab03217f3dde12da948c800baec5d700ba827c84ad7329dd89a1beed8e7d14a13c71a8a97c3c24c1eeb27880fbb813cfb9fe44273f35b87f2c43dfb2c0676ec10833c93d8736b00000007ea966541464765835b192bc088f8a062166b0d5e0f62566d05fa365888ea98aa60b718ce087e3684dcae594029500087706f9f94e3abc3bc33b8c2b205d9177b17025e2d656d31be66cfa165b6033655248fed72a89816efdf7cdac8288b7ae22236bb97bbbe6268b6569becec245a4141ab999c0ed67f3427b1c4332b187b08fb9d239179c1f4e0aaf83c9019834629754c94bfeb0783413c39a1633e9b2798be046656fe82cf76d75b4b4725d1dc0b929a661e96bdf2117c09d42a18f2301dbce5adb76fc50f5dbb5253298c9e63ba30e2d7c60d1b6b6969b43144c06a31032956c8bee4bb5670913110f8c30d1c0021fe94511e7e77b44d97e46db7baadb221fe677eb093e1a2d5d3353e84edc48b051d11f83774c70428bfd5357f63e2a460ecf79b1fb80096c56a60aa4b170d7cc559e22e9601f6f61dd7170c340da2f7ae1c19f8d1492ea7cce11cbfdb242d5098ec2703c6200a1597d4305382371c0edb588bca5b441f3aecd994413fa79b90aba330658bb2282fc7b134c23dc76136c54e3e6c64ae040b37f2bf0c908ba1592485ae2b931a0cde797e60e90b53ae701cedfb592cad1754d3ff42b211c6a40c5309b047aeaca2657204be4e94a23501ff141eb1faea9e4d2676dbdc2eabefbea38c3484347db987710174c4bd643c245062bfd258ae2509f4bf4b04093f513f729e080ac853d1f464164cefe7cb84863db5eb14f72114164a83870df6a3a2536114ee032861c5f996b3b562e7cdb6c545f17b8103df9c8f4f00f2720e197fd07c48bd42afe6d28a2d892cacc8363f968b81da1e2a36e6386a10329efef84b9d24b59305095585c17f3f4c3473d26318e7fd2e6e4a2ca4652fc394b84c229a3279e9b69b2db2b2253523311d2cd851fb48c37138e3c13704dd20f15d123d4ed1a564e32117276b37c3faa4c5e5a706b95b83b21399c5d973ae1ae317ed41a9d3ff0a5fa3f2439df7d1adc76a3d8ba8c7430fa06b05101559bb0ef0ab72efe477ad98b12d887a1fc6feebaa07f4aab4ea5bc71eae45295e6480ae918e47038db171e422aadadcf061439622899f30d70f44d9f4068d97caa950b05e71c1c4d71720a3d481d1e93291201fae9fff26c05e380ecc5dc837be804be9dc42014a87e6a71db8889d6e4906448145b2dd401da8264506a2fd055763bc3e81efbae53761941fd3f99da2ea33d04e7ee959acaa6d9c8c334399eaf75b95b57dd122385e6936f8f665e31231cd2504f8141c2ec7fb1f7185d6532e48788f96ce7c353a5417542af2073adab854dbf42d266bb535fdeebe5db46a46cf3719e0b97fe912f89fa583867934a3da7147de6e664e0950842c8ad4bbe8117d89d065ef0611d81c536a73752c1e2d3fdc0aefd02e72d325a9c6eb0415db8c8556b8bef73a929603d96f0af2b1c95208d8e2e0989de1f673aa9e6d3e4f58f231c3618548334f443d2b19f420a2b32ffd3dad0ffff214f7c5d62c3f55cf6c6f365908fbfbdc4befe564ea6d9301db82bf3082c0ad99a63d6fd84967d41037c2783dc58f864ef12e7f8f462f50cff6cffabc7a082e68bb3f6c74168034ca1ab2b835b7585b748cfbff0c818a8f5ca55ee48e0e4a17659fd8fda45bb17af94580a281ce1776062d9bff4443dcb334bd26b87601bb4397b374d0e0982f491d3d201222650d932b1fb65259b281c46709f0074e7765152d524d2b", 0x9c9}], 0x38a) 2018/01/02 17:16:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) memfd_create(&(0x7f0000a6c000-0x3)='+\'\x00', 0x2) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/02 17:16:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00005bb000)='/dev/mixer\x00', 0x404d81, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000da9000-0xc)={0x80000000, 0x5, 0x1000, 0x2, 0x5db, 0x6, 0x0}, 0xc) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000d77000-0x4)=0x6) connect$inet6(r0, &(0x7f00001a8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f00001e2000)=""/192, &(0x7f0000025000)=0xc0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cf3000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/02 17:16:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000cd000-0x10)='attr/sockcreate\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000ed3000)={0x0, 0x9}, &(0x7f000057a000)=0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000024000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x101}, 0x0, 0x3, 0xff, 0x4, 0x3, 0x6, 0x9}, &(0x7f0000fa6000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000e5000)={r1, 0xf7, "4b2b747282370c7434fa7723154489ed0df0b482a8d060912a13904b06500436a6cf642d2ce5ff507202f050e73133cbc558cfa68dac735bc0c5c5eb9ccfb7b803190f6aaa081b89caf8642fed3da9f72415829af383e0acf0f6eda64f4de373879560ddd96f50ce96d4f131037c2eb62b63c9bcd2c1053114a28e6a3dfd1d774d09575c107f0fec36c1a65b5659157d3399a2cbb6e4b2f01f76e5395bfdaa633a6500aafe4eb254da4f288fee485acd6a29d368c479ce474389cbad995de3ba08f4af5b702186649dd552a2295aa78f42af0263edbd271558128b47480bca91c10ed37c3a62839de7a82c2f15f92b7eb52d7993a922fd"}, &(0x7f00000fe000-0x4)=0xff) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000353000-0x8)={r1, 0x3}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000ce9000)={0x0, 0x0}) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000fba000)="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", 0x123) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000bc7000-0xb)={0x8001, 0x33e8, 0x8, 0x7, 0x2, 0x0, 0x100, 0x100000001, 0x9, 0x9, 0x4}, 0xb) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000b05000-0x24)={0x3, 0x3ff, 0x9a, 0x2, 0x100, 0x20, 0x4, 0x5, 0x6ca, 0x9, 0x1800000, 0x5}) acct(0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d6e000)={r1, 0xcb, "253d69276189f4b4cbd3e99621edbc9320f01a52064c960115c7361cd60ff9b336a6a1aa3fd601a4832cc42e0cab8928cfcf1b3d74aaae259109dcd935cefa20b63bdcb2146a2a060ff4d5bfac17ff5b40925bb4dfa6283d7471869ffc18ace01b12f8a21c4bcbb186c9af8dbe14026fa7ede76153ee0ef6de1309105203d522800a6afaf4546f0f9352ae0afdf49b1a24cc0689797f9d12125bc14bcf54610de8a874be754ef4dcb87b61c27160168a9d51be0c4bbb1ff423bbd2a60b4879d81df47b742c8010cf566cf8"}, &(0x7f0000b36000-0x4)=0xd3) 2018/01/02 17:16:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000de6000)='/selinux/create\x00', 0x2, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"d004000020512d"}, 0xd3e}, 0x10) syz_extract_tcp_res$synack(&(0x7f0000e6d000-0x8)={0x0, 0x0}, 0x1, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f000044c000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00003de000)=0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000656000-0x6)={0x0, 0xfffffffffffff28b}, &(0x7f0000e4a000)=0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00006cd000)={r2, 0xbec}, &(0x7f0000453000-0x4)=0x8) syz_emit_ethernet(0x46, &(0x7f0000267000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x38, 0x1, 0x9, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0xfffffffffffffffc, 0x0, 0x0, 0x6, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, "350e7bf192619dc5"}}}}}, 0x0) 2018/01/02 17:16:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x3fe, 0x4) r1 = socket$inet_sctp(0x2, 0x100000000000005, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d3e000-0x30)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f00000e5000-0x87)=',', 0x1, 0x0, &(0x7f0000ca9000)={0x2, 0x0, @rand_addr=0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00006b6000-0x4)=0x6, 0x4) 2018/01/02 17:16:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000c39000-0x144e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x8, 0x33, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) lstat(&(0x7f0000fe2000-0x8)='./file0\x00', &(0x7f0000609000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000491000)='/dev/ppp\x00', 0x400, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000fd1000)=0x1000) 2018/01/02 17:16:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000930000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00008ff000)='/dev/vcs\x00', 0x40, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000d54000-0x11)={0x7fff, 0x9, "1e0048ef4f151851f9"}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000866000)=""/245, &(0x7f0000c23000-0x4)=0xf5) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00005ab000-0x2)=0xc7e7, &(0x7f00007f8000-0x8)=0xfffffffffffffea6) 2018/01/02 17:16:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0xffffffffffffffff, 0x0, &(0x7f000034c000-0x10)={0x0, &(0x7f0000000000)=[]}) readlinkat(0xffffffffffffffff, &(0x7f000035c000-0x8)='./file0\x00', &(0x7f000022b000)=""/174, 0xae) 2018/01/02 17:16:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00007f0000-0x8)='keyring\x00', &(0x7f00008e2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f000072e000-0x8)='keyring\x00', &(0x7f0000c6d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$link(0x8, r0, r1) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) prctl$intptr(0x1c, 0x0) 2018/01/02 17:16:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r0 = open(&(0x7f0000b2d000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00002f9000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f00002cf000-0x4)="007609b0", 0x1003, &(0x7f0000a06000)="") inotify_add_watch(r0, &(0x7f00008ce000)='./file0\x00', 0x60) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f0000d57000-0x5)='./file0\x00', &(0x7f0000de3000-0x8)='.', &(0x7f00005e9000)='cifs\x00', 0x6000, &(0x7f0000ad5000)="") 2018/01/02 17:16:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000823000)={0x2, [0x2, 0x7]}, &(0x7f0000000000)=0x8) clone(0x0, &(0x7f0000107000-0x37)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f00003e5000-0x4)=0x0, &(0x7f0000deb000)="") shmat(0xffffffffffffffff, &(0x7f0000501000/0x1000)=nil, 0x0) 2018/01/02 17:16:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000fa3000)={0x0, {{0xa, 0x0, 0xffffffffffffffbc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) prctl$getreaper(0x29, &(0x7f000056b000)=0x0) sysfs$3(0x3) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000bd8000-0xc8)={0x8, 0x0, [{0x0, 0xd629, 0x80000001, 0xffffffff, 0x9, 0x0}, {0x80000019, 0x9, 0x3, 0x6, 0xfe06, 0x0}, {0x4, 0x5, 0x61a, 0x1, 0x7, 0x0}, {0x0, 0x3, 0x9, 0x6, 0x400, 0x0}, {0x8000000f, 0x40, 0x8, 0x8, 0x0, 0x0}, {0x0, 0x4, 0x86d3, 0x10001, 0x1f, 0x0}, {0x8000001d, 0x3ff, 0xc507, 0x3, 0x3f, 0x0}, {0x80000008, 0x7, 0x100000001, 0x1e9, 0xb4, 0x0}]}) 2018/01/02 17:16:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000937000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009b8000-0xf)='net/ipv6_route\x00') mknodat(r0, &(0x7f00003e3000)='./file0\x00', 0xd2, 0xcf) 2018/01/02 17:16:38 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000001000-0x4)=0x24, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0xa8, 0x9, 0xa, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000963000)={r1, &(0x7f0000171000-0x4f)=""}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000eef000)={0x0, 0x2, 0x0, 0x2, 0x194c, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDSETLED(r0, 0x4b32, 0x80000000) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000517000)="478f131294129fe4f05bf4e8b3070799ee0fa6303c306813df21137e6773540f057d2e6302df57232541f207f4e7ca66c41054c6d8d721a46fa2", 0x3a) 2018/01/02 17:16:38 executing program 2: r0 = syz_open_dev$midi(&(0x7f00004a5000)='/dev/midi#\x00', 0xc80, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1f, 0x20}, &(0x7f0000c3d000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x4}, &(0x7f0000421000)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000f7b000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe9000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000994000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x483d, 0x40400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001000)={@common='bpq0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000001000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb6f6, r5}) keyctl$get_persistent(0x16, r2, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000048000-0x11)='/dev/qat_adf_ctl\x00', 0x440, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r6, 0x29, 0xd3, &(0x7f0000537000-0x5c)={{0xa, 0x3, 0xff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8}, {0xa, 0x3, 0x53c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0xffff, [0x8f, 0x7, 0xd8, 0x0, 0x5, 0x100, 0x0, 0xfffffffffffffffa]}, 0x5c) mlockall(0x1) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r6, 0x80045400, &(0x7f0000249000)=0x0) syz_emit_ethernet(0x4e, &(0x7f000056e000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x18, 0x3a, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000be1000-0x20)={0x4, 0xed, 0x6, 0x2f50, 0x3, 0x1, 0x6, 0x2, 0x0}, &(0x7f0000cc8000)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000d20000)={r7, 0x59a}, &(0x7f0000106000-0x4)=0x6) 2018/01/02 17:16:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f00001c2000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) 2018/01/02 17:16:38 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') dup2(r3, r1) 2018/01/02 17:16:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000d34000-0x6)={0x1, [0x3a88]}, &(0x7f0000980000)=0x6) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000f69000-0xa9)=""/169, &(0x7f0000d53000)=0xa9) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00001e1000)={{0xff, 0x9}, {0x0, 0x4}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getresgid(&(0x7f0000e06000-0x4)=0x0, &(0x7f00008c6000-0x4)=0x0, &(0x7f0000e52000)=0x0) r1 = syz_open_dev$sndctrl(&(0x7f000025f000-0x13)='/dev/snd/controlC#\x00', 0x3, 0xc0000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000de5000-0x1e)={0x0, 0x5, 0x9, "a323b8ba99a6", "b252a9ef170d1d2c3653b5701a620592"}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000665000)=""/20) getsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000afb000)=0x0, &(0x7f00009c7000)=0x4) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000154000-0xae)=""/174) ftruncate(r1, 0x4) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) setsockopt$inet_dccp_buf(r1, 0x21, 0x2, &(0x7f0000349000-0x11)="aa2d0062ea2200fa11dcb38dfff7d02364", 0x11) 2018/01/02 17:16:38 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000007000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000003000)={0xa291, 0x6, 0x4, 0x2, 0x6, 0x401, 0xfffffffffffffffd, 0x42a2, 0x0}, &(0x7f0000009000)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000009000-0x8)={r1, 0x80}, &(0x7f000000b000-0x4)=0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000006000-0x154)=@newsa={0xf0, 0x1b, 0xd01, 0x0, 0x0, {{@in=@empty=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/02 17:16:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000ebd000-0x12)='/dev/input/event#\x00', 0x0, 0x800) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000a1d000)=0x0) r1 = syz_open_dev$audion(&(0x7f0000495000-0xc)='/dev/audio#\x00', 0x8, 0x77f) connect$unix(r1, &(0x7f0000491000)=@abs={0x1, 0x0, 0x0}, 0x8) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000082c000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000c1e000)={0x4, 0x0, [{0x80, 0x9, 0x0, 0x0, @sint={0x8001, 0x6}}, {0x5, 0x2, 0x0, 0x0, @sint={0x8, 0x5}}, {0x40000000000, 0x2, 0x0, 0x0, @adapter={0x200, 0x4, 0xff, 0xf63a, 0xfffffffffffffff8}}, {0x4, 0x1, 0x0, 0x0, @adapter={0x8, 0x2, 0x3, 0x8, 0x2}}]}) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000474000-0x4)=0x6) ioctl(r2, 0x8400452b, &(0x7f0000fa7000-0x1)="") getsockname$netlink(r1, &(0x7f0000237000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000778000)=0xc) 2018/01/02 17:16:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00009af000)='/dev/dmmidi#\x00', 0x4, 0x400000) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000684000-0xd5)={0x4, 0xcd, "d05a795c80a25024c5df4419da7706f6f62994903130d0f584d321abae47eed86ad91fd4f0dc4a69b27be5b06cc3215a7d59d17b61abbb28f6e031b62adb9c8543743d3065eb033947bd59407890765b906a3a1d5c073766b69c02713c3a2aa639946508b56dc185156315e4c67dc399bce316c83eb84a45989e9d661975ad7b32a6debee007a526f1540c46ffc4343d9564f1e93490f2090c09457f886e6eb372faaefef272d2d8d0f1f80032b46d3669158df21ceb77842c4d8b5c54262af0da45fd84c9c21c2ffb59cc7b94"}) semtimedop(0x0, &(0x7f000001e000-0x2a)=[{0x0, 0xfffffffffffffff9, 0x0}, {0x0, 0x0, 0x0}], 0x2, &(0x7f0000c06000-0x10)={0x2000, 0x0}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f000060c000-0x58)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:16:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) accept$inet6(r0, &(0x7f000005b000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00006f0000-0x4)=0x1c) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x8, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/01/02 17:16:38 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/enforce\x00', 0x2, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000012000-0x4)=0x0, &(0x7f000000f000)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000001000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000011000-0x1f8)=@newsa={0x13c, 0x1a, 0x721, 0x0, 0x0, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast2=0xe0000002, 0x0, 0x2b}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/02 17:16:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000b9e000-0x4)=0x100, 0x4) r2 = epoll_create1(0x0) close(r1) r3 = fcntl$dupfd(r0, 0x0, r1) ioctl$TIOCSCTTY(r3, 0x540e, 0x8001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00003cc000-0xc)={0x0, 0x0}) sendmsg(r0, &(0x7f0000bae000)={0x0, 0x0, &(0x7f000059a000)=[], 0x0, &(0x7f0000baf000-0x1b0)=[], 0x0, 0x0}, 0x0) 2018/01/02 17:16:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000f6e000)={0x0, 0x0}) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000418000)=""/4096) bind$alg(r0, &(0x7f0000263000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000613000)="", 0x295) [ 26.454197] netlink: 48 bytes leftover after parsing attributes in process `syz-executor0'. [ 26.484806] QAT: Invalid ioctl 2018/01/02 17:16:38 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/02 17:16:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xc2, 0x4a2400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x2c)=[@in6={0xa, 0x1, 0x40, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @multicast1=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000145000-0x7)={0x0}, 0x8, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00001c3000)={0x0, 0x0}) unshare(0x40600) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000028a000)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r4, 0x800443d3, &(0x7f00005b1000-0x14)={{0x7, 0x4, 0x400009, 0x7d79, 0xfffffffffffffffb, 0x8}, 0x1, 0x3, 0x0}) signalfd4(r2, &(0x7f00007a2000)={0x0}, 0x8, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000622000)=0x0, 0x4) [ 26.537402] QAT: Invalid ioctl 2018/01/02 17:16:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000a77000-0x12)='/dev/input/event#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000d53000)={0x0, 0x0}) ppoll(&(0x7f00004e8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000894000-0x10)={0x0, r1}, &(0x7f00007cf000-0x8)={0x0}, 0x8) eventfd2(0x0, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00005f7000)={0x1, 0x2, 0x5, 0x81, 0x0, 0xfffffffffffff56c}) ioctl$TIOCSBRK(r0, 0x40044591) 2018/01/02 17:16:38 executing program 3: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x848000, &(0x7f0000f71000)="81b4dc29a3c5722ff840a2585b9916513ae13a82d501f00ffc717a675c6ccf2c15566c986da6d27c62f44a8e9d1d8c7a0f731726adbd96d5465df935479240f82d1ee1fcb4abf96bade9e32a78b1ed9b266bb4bcfb809dea7b96364624493015bec72a84747f8bb265e5635c4671e370a320ed01eb9f77eae2e5cbddd2db5e01bc7ffbab58f4a5c3eb3cd246a7c19a5ee35f09896a69bf6f598eda5f0e86f2e0daaadd67923f81fb0f7aca46c838fc88dfc5fdb025c71d3ef9529219b19ad22399e696edac00aa83246aec048e318a92a5a5bba831", &(0x7f0000f71000)=0x0, &(0x7f0000f72000-0x4)=0x0, &(0x7f0000f72000-0x5e)="e63eaf7bd6f5ac4988b9626486e6f3fc9cc4a9b6a299bee118a14edbe951ca3bdd844a92c4e8b628cc62680b4811a638e6eda275b8f9d1e5f73682570df799d31c7aa0df4fd62b2a69464df427f2fedd8302ab2b9c3a4aee108e6e52e5e6") r0 = socket$inet6(0xa, 0x2, 0x0) r1 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000e05000-0x4)=r1) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000137000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b4f000-0x4)=0xb) getsockopt$sock_buf(r0, 0x1, 0x22, &(0x7f00007a2000-0x9e)=""/158, &(0x7f0000f6b000)=0x9e) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000e8e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@l2={0x1f, 0xb3, {0x0, 0x101, 0x20, 0xd1, 0x7, 0xa878}, 0x8, 0x40}}) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f74000-0x9)='/dev/ppp\x00', 0x4200, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f00004b4000)={0x2, 0x6, 0x2, 0x0, 0x400000000000, 0xff}) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f00005f2000-0x50)=[{&(0x7f00008da000)=""/193, 0xc1}, {&(0x7f00003f9000-0xa3)=""/163, 0xa3}, {&(0x7f0000bad000-0xdf)=""/223, 0xdf}, {&(0x7f0000c7f000-0xf0)=""/240, 0xf0}, {&(0x7f00000ba000)=""/64, 0x40}], 0x5, &(0x7f0000f72000)=[{&(0x7f0000f72000)=""/229, 0xe5}, {&(0x7f00006c9000-0x38)=""/56, 0x38}, {&(0x7f0000f72000)=""/217, 0xd9}, {&(0x7f0000d75000-0xd9)=""/217, 0xd9}, {&(0x7f0000f73000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f72000)=""/219, 0xdb}, {&(0x7f0000113000)=""/62, 0x3e}, {&(0x7f00007ae000)=""/254, 0xfe}], 0x8, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000090000-0x4)='/selinux/enforce\x00', 0x400, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f0000f73000-0x10c)={0x2, 0x2, 0x3, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x333, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:16:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000bb9000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ff9000-0x1)="e1", 0x1, 0x0, &(0x7f0000f75000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003f7000)={0x0, 0x6}, 0x8) fallocate(r0, 0x0, 0x8, 0x7fff) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x79, &(0x7f00005f0000-0x8)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/02 17:16:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000cb6000-0x12)='/dev/snd/pcmC#D#p\x00', 0x8, 0x200402) ftruncate(r0, 0x0) socketpair(0x8000000f, 0x5, 0x400006fd5, &(0x7f0000f1f000)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f000056f000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000272000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0xc0145401, &(0x7f0000a80000)=0x0) 2018/01/02 17:16:38 executing program 5: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000f90000-0x4)={0xffffffffffffffff}) sendto$inet6(r1, &(0x7f000004b000)='{', 0x1, 0xfffffffffffffffd, 0x0, 0xfffffffffffffc60) sendto$inet(r1, &(0x7f0000f92000-0x4)="82", 0x1, 0x0, 0x0, 0x0) 2018/01/02 17:16:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f0000643000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = syz_open_dev$admmidi(&(0x7f0000d68000)='/dev/admmidi#\x00', 0x9, 0x80) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00009ea000-0x4)=0x4, &(0x7f000047c000)=0x4) 2018/01/02 17:16:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000801000-0xc)='/dev/autofs\x00', 0x46600, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f000060a000-0x8)=0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000732000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f00001ed000)="70c526c205387ddb91a1f2b1e1f202015a8576dfe1ad5663da46d987181d7d3af253821c4293785e6b8168e9940ae94229c6268e94bcc2f7539216", 0x3b) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000724000-0x4)=0x1, 0x4) syncfs(r0) sendto$inet6(r0, &(0x7f0000036000)='j', 0x1, 0xfffffffffffffffe, &(0x7f0000e51000)={0x2, 0x0, 0xfea9, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/02 17:16:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000000000)=""/194, 0xfffffffffffffff4, 0x4000000000001) r0 = syz_open_pts(0xffffffffffffff9c, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000001000)=0x0) 2018/01/02 17:16:38 executing program 1: mmap(&(0x7f0000000000/0xb44000)=nil, 0xb44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f000064a000)="e91f7189591e9233614b", &(0x7f0000b44000)=@random={'trusted.\x00', '}vmnet1vmnet0md5sumppp1*:[\x00'}, &(0x7f0000b44000)='\x00', 0x1, 0x1) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x5) 2018/01/02 17:16:38 executing program 5: mmap(&(0x7f0000001000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000000a, 0x803, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x9, 0x2) sendmsg$nfc_llcp(r0, &(0x7f000044a000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x18, 0x1000000029, 0x3e, '\x00\x00\x00\x00'}, 0x18, 0x0}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f7c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) futimesat(r1, &(0x7f000068b000-0x8)='./file0\x00', &(0x7f0000772000)={{0x0, 0x0}, {0x77359400, 0x0}}) 2018/01/02 17:16:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d2d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x2000000000000000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000234000)=@random={'os2.\x00', 'eth0mime_typeeth0em0\x00'}) mkdir(&(0x7f0000daa000-0x8)='./file0\x00', 0x0) r1 = eventfd2(0x2f9, 0x80000) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000a45000-0x8)='./file0\x00', &(0x7f0000fb6000-0x4)='nfs\x00', 0x0, &(0x7f00004bc000)="") ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000d43000)={r1, 0x2, 0x101, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:16:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000998000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@l2={0x1f, 0x9, {0x7ff, 0x10000, 0x6, 0xffffffffbdfc159a, 0xac5, 0xd6}, 0x4, 0x48000}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000e42000-0x20)={@common="6772653000000003000000000100", @ifru_flags=0x301}) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x0, 0x20000040, &(0x7f0000ecb000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/02 17:16:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000ff5000-0x4)=0x4) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = shmget(0x2, 0x4000, 0x78000000, &(0x7f0000004000/0x4000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000010000)=""/169) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x10, 0x0, 0x0}, &(0x7f0000007000)=0x14) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000018000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000008000)=0x14) ioctl(r2, 0x937e, &(0x7f0000016000-0x1)="") 2018/01/02 17:16:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000698000-0xd)='/dev/net/tun\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f00007f3000)=0x3a, 0x5) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00002e7000)='/dev/mixer\x00', 0x200100, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000def000-0x20)={0x9, 0x0, 0x0, 0x1}) mmap(&(0x7f0000dfa000/0x3000)=nil, 0x3000, 0x4, 0x2010, r1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00007f7000-0x20)={0x80, r2, 0x10000, 0x2}) fsetxattr(r0, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000200000000000000", 0xc, 0xffffffffffffffff) readv(r0, &(0x7f0000cfe000)=[{&(0x7f00004f7000)=""/107, 0x6b}, {&(0x7f000070a000-0x3d)=""/61, 0x3d}, {&(0x7f0000e18000)=""/31, 0x1f}, {&(0x7f0000e7f000)=""/40, 0x28}, {&(0x7f0000a9b000)=""/74, 0x4a}, {&(0x7f0000bfc000-0xd9)=""/217, 0xd9}, {&(0x7f00001cb000-0x35)=""/53, 0x35}, {&(0x7f000005a000-0x33)=""/51, 0x33}, {&(0x7f0000175000-0x76)=""/118, 0x76}], 0x9) [ 26.677105] device gre0 entered promiscuous mode 2018/01/02 17:16:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) write(r0, &(0x7f0000f1d000-0x2c)="f6fdeb77", 0x4) 2018/01/02 17:16:38 executing program 4: prctl$setmm(0x23, 0x0, &(0x7f0000bb7000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, r0) [ 26.699660] autofs4:pid:4065:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(0.0), cmd(0x0000937e) [ 26.731861] autofs4:pid:4065:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) 2018/01/02 17:16:39 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000744000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f000021d000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x400000000e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$intptr(0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00008b2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='security.capability\x00', &(0x7f0000da0000-0x14)="0000000201000000000000010400000000000000", 0x14, 0x0) truncate(&(0x7f000064f000)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='attr/fscreate\x00') 2018/01/02 17:16:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00008b1000-0x4)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000e46000)='/dev/adsp#\x00', 0x81, 0x42000) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000667000-0x4)=0x0, &(0x7f000030e000)=0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f000096d000-0x10)=[{&(0x7f000091b000-0x1000)="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", 0x648}], 0x1) socket$inet(0x2, 0x7, 0x5) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000470000-0x4)=0x0, 0x4) writev(r0, &(0x7f00001ef000)=[{&(0x7f00002bc000-0x1000)="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", 0xea9}], 0x1) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000808000)="f0046c45ccf1e71a2005a2b2ff49578610cb1cdc2c35054c2a3a356ef9ecdbd59b4d1824fcabcd8280b8f1166dcae56593f2d01bdabccd3041eb3f8768b6a1ea79f2a7312dbc3e0bb94e5f4c4a0d6513113b1b49fc01350cdf3941ea5c23f628b08bd913499dc2b1f837def2505cb728f911454895931a4e66125ca7f578057aba661fe5e059dd06c5707f6b2dc822881a66fcdfa32ded765d163dee606115f7437e298ad2a30c5f2267d3dc0683e1f1355aba03800ddb67c1324177bbefdb03b89b0d100fcffaa5", 0xc8) 2018/01/02 17:16:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00007d8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ea5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00003e6000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d09000-0x18)=@add_del={0x2, &(0x7f000020f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000017a000)=0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000071a000-0xd)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00008d7000)={0x2, &(0x7f0000b83000-0x10)=[{0x0, 0x33133077, 0x75ed, 0xb2f}, {0x2, 0x80000000, 0x7, 0xffffffffd49b7452}]}, 0x10) 2018/01/02 17:16:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0xfd, 0x440000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0x101, 0x0, 0x10003, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000439000-0x20)={0x8, r1, 0x10000, 0x7f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f00005f9000-0xc)={{0x0, 0x0}, {0x0, 0x7530}}, &(0x7f0000327000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005a8000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003d8000)=0x8) mknod$loop(&(0x7f0000041000-0x8)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000234000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x81400) getitimer(0x2, &(0x7f00006cb000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/02 17:16:39 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) listen(r0, 0x100000001009) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7fff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xa23}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r2, 0x100, 0x0, 0x5c, 0x7ff}, &(0x7f000010d000-0x4)=0x18) read(r0, &(0x7f0000da1000)=""/42, 0x2a) 2018/01/02 17:16:39 executing program 0: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000053b000/0x1000)=nil) membarrier(0x8, 0x0) madvise(&(0x7f00000cc000/0x4000)=nil, 0x4000, 0x3) 2018/01/02 17:16:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000030a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f00003e6000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000fbf000)=0x5, 0x7, 0x0) io_setup(0x0, &(0x7f000060a000)=0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000716000/0x1000)=nil) shmat(0x0, &(0x7f0000128000/0x4000)=nil, 0x1000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000710000-0x8)=0x0, 0x2, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) 2018/01/02 17:16:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000fc1000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000046a000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000548000)={r1, @in6={{0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4}, 0x98) recvfrom(r0, &(0x7f0000cdf000-0x41)=""/65, 0x41, 0x2, &(0x7f00001d2000-0x80)=@generic={0x5, "1dce39b9ca5fd2c4cae6178d1f46b4ed52a1bd734a0ba26b5711eb39999a0b509e928290f54298f37aebd549e483044c19ef6d8d43dde9e0bcefa893959c95885c2cbd5db4eff90df3eaff23e96033a1b9f3da642e0b9871d097037811d4f9cd9b8197eb8b433af522b2415c7a73055266320f3c168686bdd6c5db3efaee"}, 0x80) setsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f00002cf000-0x78)="5780d01c", 0xf3d7752090c26f45) r2 = syz_open_dev$admmidi(&(0x7f0000e7a000)='/dev/admmidi#\x00', 0x8, 0x2040) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00001fd000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a7e000)={r0, r3}) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000f4b000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000741000)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000d71000)={&(0x7f0000272000-0xc)={0x10, 0x0, 0x0, 0x4004a0}, 0xc, &(0x7f00007ff000-0x10)={&(0x7f00002f0000-0x42c)=@allocspi={0x42c, 0x16, 0x400, 0x1, 0x0, {{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1, 0x4, 0x3, 0x4, 0xa, 0xa0, 0x80, 0x2f, 0x3, r4}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3c}, @in=@empty=0x0, {0x6, 0x1, 0x7, 0x0, 0x7fffffff, 0x4, 0x0, 0x1000}, {0x7, 0x9, 0x80, 0x8}, {0x7fff, 0x5, 0xfffffffffffffffd}, 0x2, 0x1, 0xa, 0x2, 0x9, 0x2b}, 0x2, 0x1}, [@coaddr={0x14, 0xe, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @algo_crypt={0x64, 0x2, {{'ecb-twofish-3way\x00'}, 0x1b, "770f9204119860995e2aff421c5c28c2126cae1db8d0ef1116eda4"}}, @algo_auth={0xf4, 0x1, {{'tgr160\x00'}, 0xac, "be8b5f1927ccb173257fb5ca6f508e2a7a3d7a840bb43b66da8506492de7e5645b3b8d976922f37753efa9a4f809100ac37e6634a1de348bea50c44b1f3a5980f0c6bc72ccd1f2628fc0c1d28106d64cedae0fcdb5a2d95f6fa0f53b0b17f682a22d2f60e915865ec0b97acdbd7847110c624c4aa4253ca84f191082e387c5ac8656f2793e96d60933975caaf0758c8b25a1f82a55a7348718fa1e4ba84be6a74656c66b9b216a167823adb2"}}, @algo_auth={0xd8, 0x1, {{'crc32-generic\x00'}, 0x8f, "2d5884c62a15e4ad4a77bbeb1252e00722973472eb29e6b30e1dcd03b9284657337041cd9c90e35976da646ff49a47033090e75b432f1307074c5a6070fec0e3093ec6099b9126317ad4136434578d06de58f5c007b845df2331071df9bf12deb0a8debf4cb1825a2ebe4cd671e0a07e579c4f109e69f5ec86418c8f0eb28c1c860a9176c3cb24ff89f0b6f197c13d"}}, @u32={0x8, 0x1c, 0x1}, @replay_val={0x10, 0xa, {0x5, 0x0, 0x7}}, @algo_aead={0xc0, 0x12, {{'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x71, 0x60, "6bd579cba59387c61f00eff99e2bcb34b7103d58d6f06080026d579a00999107f324e8d97cbb3c7293562700fe93d22be65e95db2cc0e455f2633a429ae26f6a91da9d2e1eeb4f91f6f32f9eb6a1bb2eb21b51333d9103eaabfb5753f5e495c52b3f7602b721644278fca95b863fd2eac8"}}, @mark={0xc, 0x15, {0x3, 0x2}}, @policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}]}, 0x42c}, 0x1, 0x0, 0x0, 0x10}, 0x0) close(r0) [ 26.752520] autofs4:pid:4075:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(0.0), cmd(0x0000937e) [ 26.765272] autofs4:pid:4075:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) 2018/01/02 17:16:39 executing program 2: mmap(&(0x7f0000000000/0xdd1000)=nil, 0xdd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xfffffffffffffffe, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x7a}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f0000195000-0x27)="26000000110047f1935ebff70722000cf3fef700010000000700ff36b807475105001a000000", 0x26) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000094b000)=0x0) 2018/01/02 17:16:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000769000)="000000250007f8feffff780000360004ffffe8004000000e4a010097000000000503c76e35", 0x25) 2018/01/02 17:16:39 executing program 1: sysfs$3(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002e7000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000727000)={0x0, 0x0, 0x0, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000606000)='/dev/autofs\x00', 0x4003, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000b2f000-0x8)={0x0, 0x0}) r4 = getuid() getgroups(0x1, &(0x7f00009b8000)=[0x0]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00007a1000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000855000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000316000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002e9000)=0xc) r9 = getpid() r10 = geteuid() connect$nfc_raw(r2, &(0x7f0000efc000)={0x27, 0x2, 0x4, 0x7}, 0x10) lstat(&(0x7f0000ed7000)='./file0\x00', &(0x7f00000f3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000790000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000b6f000-0xe8)={{{@in=@broadcast=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000071f000)=0xe8) getresgid(&(0x7f0000e7a000)=0x0, &(0x7f000026f000-0x4)=0x0, &(0x7f0000895000)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000071d000)=0x0) lstat(&(0x7f0000257000)='./file0\x00', &(0x7f0000039000+0xf5e)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000cae000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmsg$unix(r2, &(0x7f0000715000)={&(0x7f0000a41000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a36000-0x20)=[{&(0x7f0000618000-0xd3)="4b27cf77b4811ca89021984d317e4367d508c880ae50fc7d2a371cf02c1f30e0faab7aa7c944372b021d17ebcd4089d2fb6de7e665e602bc21ab258dda99342da9f4f8b7b8383926b891015bc3b0053efb1e4cb96f05441217d5faed10f9189c29255d7cd919c3f90b956e64e77c163d2e4cc1bbb0341f1740a20094a5634af1fb92a286e2dbc09dab58a01851ad4a5629f9f72d65ec2fdc08f3dfaf78d550107ef48a03ed148d03b3a29728dcebb412ed0587e9a303661d374f9c843f1edaf001b5c627b4184d6060c495640ab866ebcd98b4", 0xd3}, {&(0x7f0000d40000-0xf1)="a4ee7f99b7e1ca266d257ab5f376c1ea0f2a744a6882a0bab3a0f1655967d226ad2568ee445b55f5e2870ee63fd5bc7c10961da67a6bdaf2c0b31c4e72beb3bcb8b034d9e2650c189c71b541ec0b3999767b96e45dfb7d02868cf8f3744b0ded0cbd27c32b1f490baf41b422c3ef44b63d5a5a584c916dee2ac965ca507658e9e24175343192ba986c394b07e1328893eedc4d1667794479bfdc46f2b94c8cafe97a0679fb01363038fa2c5caae4692543df490ac5c283c9be271fed63880a252fff5ca11b7be992131291799a230dce38414e3c288cdaf19feaf46e20c790219a59941d4d5538f3387b03f00ca1065d57", 0xf1}], 0x2, &(0x7f0000466000-0x168)=[@rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r1, r1, r0, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x168, 0x4000000}, 0x69079104f07f648c) 2018/01/02 17:16:39 executing program 6: mmap(&(0x7f0000000000/0x27a000)=nil, 0x27a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d7a000)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f00001c2000-0x6c)=[], 0x1, 0x0, &(0x7f0000c8c000-0x1)="e7"}) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000080000-0x118)={0x100, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/02 17:16:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f000038a000)=@file={0x0, ""/87}, &(0x7f00005ee000-0x4)=0x59) fcntl$getown(r0, 0x9) removexattr(&(0x7f00004e2000)='./control\x00', &(0x7f0000bec000)=@known='system.posix_acl_default\x00') r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000e61000-0x9)='/dev/dsp\x00', 0x4400, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000131000)={0x0, 0x2, 0x800, 0x8}, &(0x7f0000aff000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000795000)={r2, @in6={{0xa, 0x0, 0x18, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x51d, 0x3f, 0x3, 0x5}, &(0x7f00007b2000)=0xa0) 2018/01/02 17:16:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f00006e0000-0x8)='./file0\x00', &(0x7f0000d27000)='.') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000526000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb2000)=0xe8) stat(&(0x7f00006c7000-0x1)='.', &(0x7f0000bf8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f000054b000-0x1)='.', &(0x7f0000e2e000-0x1)='.', 0x8002, r0, r1, 0xfff, 0x1, 0x100000) 2018/01/02 17:16:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000efb000-0x4)=0x0, &(0x7f0000011000-0x4)=0x4) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000014d000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000990000)=""/251) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000be3000)=""/141) 2018/01/02 17:16:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000088b000-0xb)='/dev/loop#\x00', 0x3f, 0x420000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ee7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x33, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00006de000)='/dev/usbmon#\x00', 0x80, 0x2) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00008e2000)=0x5, 0x4) [ 26.878304] binder: 4108:4112 ioctl c0306201 20004000 returned -14 2018/01/02 17:16:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f00009d7000-0xd5)=""/213, &(0x7f0000390000)=0xd5) write(r0, &(0x7f0000e3a000-0x1f)="1f0000000002ffdeddff0000000000010000060009000b0000000000000000", 0x1f) fremovexattr(r0, &(0x7f0000cc0000-0x14)=@known='security.capability\x00') 2018/01/02 17:16:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002cc000-0xa)='net/ptype\x00') sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f000022b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008b4000-0x4)=0xc) 2018/01/02 17:16:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e37000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000115000)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00002bd000)={0x1, 0x0, [{0x0, 0x1, 0x0, 0x0, @adapter={0x0, 0x0, 0x0, 0x0, 0x0}}]}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000ee3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:16:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = getuid() getgroups(0x2, &(0x7f000082b000-0x8)=[0x0, 0x0]) syz_fuseblk_mount(&(0x7f0000c67000)='./file0\x00', &(0x7f0000034000-0x8)='./file0\x00', 0x1000, r2, r3, 0x20, 0x99, 0x80) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000fbe000+0x127)={"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"}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00004aa000)={0x1, 0x0, [{0x4b564d04, 0x0, 0x9}]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/01/02 17:16:39 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x801) ioctl(r0, 0x440000000000127f, &(0x7f0000002000-0x2)="") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/audio\x00', 0x88002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000003000-0xc)={0x10, 0x0, 0x2, 0x100}, 0xc) 2018/01/02 17:16:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000f66000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_flags=0x402}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fb}) r3 = socket$inet(0x2, 0xa, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000bb0000-0x4)=0x0, &(0x7f000081a000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000afd000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) 2018/01/02 17:16:39 executing program 4: mmap(&(0x7f0000000000/0xd16000)=nil, 0xd16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x7fffffff, &(0x7f0000d17000-0x8)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00004e6000)=0x418, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00007ed000-0x4)=0x0, &(0x7f000037d000)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00005cf000-0x4)=0x2, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000d13000-0x4)=0x0, &(0x7f000017d000)=0x4) [ 26.925997] binder: 4108:4125 ioctl c0306201 20004000 returned -14 [ 26.998426] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) 2018/01/02 17:16:39 executing program 3: mmap(&(0x7f0000000000/0x961000)=nil, 0x961000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000960000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x0, []}, &(0x7f00005a1000)=0xfffffffffffffe2a) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000565000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fcntl$addseals(r0, 0x409, 0x2) 2018/01/02 17:16:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000032e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e09000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000525000-0x4)=0x0, &(0x7f0000570000-0x4)=0x4) r3 = dup3(r0, r0, 0x80000) clone(0x0, &(0x7f0000b10000-0x3b)="", &(0x7f00000a4000-0x4)=0x0, &(0x7f0000b46000)=0x0, &(0x7f0000b47000-0x7c)="") connect$netlink(r3, &(0x7f00009ef000)=@proc={0x10, 0x0, 0x1, 0x20000}, 0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000328000-0x4)=r1) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00009c4000)='/dev/audio\x00', 0x204641, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r5, 0x80605414, &(0x7f0000262000-0xc8)=""/200) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000e57000)={0x0, @multicast2=0x0, @multicast1=0x0}, &(0x7f00004e3000)=0xc) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00002c5000-0xc)={r6, @empty=0x0, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r7, 0x2000000000010d, 0x200000000010, &(0x7f0000749000)=""/4, &(0x7f0000217000)=0x4) setresuid(r2, 0x0, r2) 2018/01/02 17:16:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d69000-0x11)='/selinux/enforce\x00', 0x40, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f00009b7000-0x2)={0x2, 0xa24a, 0x3f, 0x4, 0x7a}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000eba000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c67000)=0x14) 2018/01/02 17:16:39 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000-0x30)={0x30, 0x0, &(0x7f0000007000-0x40)=[@clear_death={0x400c630f, 0x0, 0x0}, @increfs_done={0x40106308, 0x0, 0x3}, @acquire={0x40046305, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000010000-0x9)=""}) r2 = creat(&(0x7f0000015000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000016000-0x8)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000011000)=[], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000001000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x3, 0x0, 0xa, 0xaf, 0x1, 0x5}, 0x20) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000010000-0xc)={0x40000005, 0x0}) 2018/01/02 17:16:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000981000)={0x2, 0x78, 0x10d4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000f95000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x400) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000059a000-0x4)=0x0, &(0x7f0000bfb000-0x4)=0x4) r1 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00008be000)={0x0, @in={{0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x8}, &(0x7f0000b9b000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000619000)={0x3, 0x4, 0x9b, 0x8000, r2}, 0x10) listen(r1, 0xae0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000455000-0x10)={0x0, 0x2710}, 0x10) recvmsg(r1, &(0x7f000065c000-0x38)={0x0, 0x0, &(0x7f0000001000)=[], 0x0, &(0x7f00004f5000)=""/124, 0x7c, 0x0}, 0x0) 2018/01/02 17:16:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = perf_event_open(&(0x7f00002e3000)={0x5, 0x78, 0x9, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x45, 0x3, 0x0, 0x0, 0xffffffffffffffff, 0x3, 0x20000000, 0x8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x81) r2 = socket(0xe, 0x1, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000fa7000)={0x0, 0x2, 0x2001, 0x5, 0x1, 0xff, 0x3, 0x3}, &(0x7f0000d33000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timer_create(0x7, &(0x7f0000a15000)={0x0, 0x5, 0x0, @thr={&(0x7f000097d000)="b7cba538b55a51e99eb8908055aba68499cae25846363dce50b669d30fa646490d54ba9f1fa3c188ffcb3f8f2552b828c38831fa33987ff65daa7298daa97d3e4f1b39", &(0x7f0000636000)="8030d2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000094c000-0x4)=0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000031b000)=0x40000000002, 0x4) timer_gettime(r3, &(0x7f00006d5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl(r2, 0x5, &(0x7f00003a8000-0x1)="e6") r4 = request_key(&(0x7f0000908000)='user\x00', &(0x7f0000b10000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00009b6000)='\x00', 0xffffffffffffffff) keyctl$describe(0x6, r4, &(0x7f0000764000-0x6)=""/6, 0x6) socket(0x200010, 0x80003, 0xa6a) r5 = mq_open(&(0x7f0000820000-0x5)="6504000000", 0x42, 0x0, &(0x7f0000213000)={0x0, 0x4, 0x4, 0x9, 0xfffffffffffffffd, 0x0, 0x0, 0x3}) fchmod(r5, 0xfffffffffffffffc) poll(&(0x7f00004fe000)=[{r1, 0x200, 0x0}, {r2, 0x20, 0x0}, {r5, 0x38, 0x0}, {r2, 0x4001, 0x0}, {r2, 0x0, 0x0}], 0x5, 0xffff) mq_timedreceive(r5, &(0x7f0000fa8000+0x2af)=""/29, 0x1d, 0x20000000, 0x0) 2018/01/02 17:16:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000c3a000)='/dev/audio#\x00', 0x5, 0x2) syz_open_dev$admmidi(&(0x7f0000773000)='/dev/admmidi#\x00', 0xfffffffffffffa13, 0x200) 2018/01/02 17:16:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000ecc000-0x4)=0x0, &(0x7f0000ecb000)=0xfffffffffffffe5c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ac2000)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x5, 0x10000, "e6119d48daf1f0a49ab5bf2bb609555984b10435162fd4a63df8d23a46c36667c34afb7bec5a1ad737d25c67ee9973664cd9ace4cc412302a31e436fa5290674abe19641274130ce7f7323dd9bbff49f"}, 0x160) 2018/01/02 17:16:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0xffffffffffffffc1, &(0x7f00005b0000)={0x0, 0x0}) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000639000-0xe)=@dstopts={0xe, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffff}, @padn={0x1, 0x1, [0x0]}]}, 0xe) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x75, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x7, 0x84) ioctl$sock_ifreq(r1, 0x894a, &(0x7f000091b000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="93110000000000000007081224140000000304000001e2ffffffff96fd0000ee"}) socketpair(0x9, 0x80000, 0x24, &(0x7f00008e5000)={0x0, 0x0}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000086000-0xd)='/selinux/mls\x00', 0x0, 0x0) fgetxattr(r2, &(0x7f00004b1000-0x1c)=@random={'btrfs.\x00', 'ppp1ppp0securitybdev\x00'}, &(0x7f0000669000-0xab)=""/171, 0xab) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000b96000-0x4)=0x0, &(0x7f00009e5000)=0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x15, &(0x7f000029a000)=0xda6f, 0x4) 2018/01/02 17:16:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000272000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = creat(&(0x7f000093a000-0x8)='./file0\x00', 0x100) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000c4d000)=0x9) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000062f000-0x4)=0x5) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x1, 0x0, 0x0, 0x0, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000297000)={0x7, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:16:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x40000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f000082a000)=0x3) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00005f3000)={0x0, 0x10, "49341d55e371bbcbfc03b3adbf52008b"}, &(0x7f0000d40000-0x4)=0x18) 2018/01/02 17:16:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d93000)=[{&(0x7f00009b6000)="39000000100009040000ff00004000000700004a03000000450001070000001408000a0000000000fffffff00608000300ff09e800ffe4693e", 0x13}], 0x1) getsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000c4d000)=""/1, &(0x7f0000344000)=0x1) [ 27.136994] binder: 4175 RLIMIT_NICE not set 2018/01/02 17:16:39 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ecd000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000+0xe7d)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000966000)=[{0x6, 0x0, 0x0, 0x407ffc0004}]}) sendmsg$alg(r0, &(0x7f0000842000-0x38)={0x0, 0x0, &(0x7f0000ca0000)=[{&(0x7f00003da000)="c4e828a644a6a6159e7c1b82e7e6ad0517018a22971ddc40a8731d420437ebe19c6f9ea1271f8d322bdaabe67c9ed58af3e5732b50ce125e196ebf36fffca3fccd76db4788d3d762d9d0bd33c238e85882ff615483c176be2e9240ec5e915a2ad0d817139e4e6c7aafcd6617f79aa9199d3fcd52513c286794c2bcbef09b1f4f7bebe9544af776f3c099217f57e3636d9930c237e77ba04e77792d94f6164e8a14179a11fa43006db2234a68ec32d55e131d7272100508f67913a3aca43dfcd6ea3ce1d1e555f5e84771f144dced37b287e79fcd97ba8da40c62170e", 0xdc}, {&(0x7f00006dd000)="e1466222bf3ed286a597cf542f076beaee61b0d72b5eb6e0fd2db2875227f286e18364f90efb04e9463a92ce177ec200ad485b48fe9a8079cd87b4f4b77eb17e29d684f0329e732b33b6583826e92c3e16e2a4f38d519d6e426131a45363b1c9eed4764edcd76d41e7fb91bccb43d90e8ad27d244f31ec99fcb1b79adb9d2e10a2ac71bf58947010ca03f011202ddacfd3d56b6c1a690acdc059a46c7f2137f1c8f60a5dbc30ad4c4e067cee59126e29c5e0ea00c672b1d5c69b7512bd02298d53d1154214cf966045ec6f5e2af4f70372132e50c2d87ca08c89e1265ad5bed86f8a19d64c5a55b080", 0xe9}, {&(0x7f00009d0000-0xbc)="3e63b946065d10200e99bb27626981bf40614a79d0ab6ac03d804db0dbd96a0baecb64487dff56b7472f7b0ace028fad22d21b2e28e5374c5470c8a17b9a28f21fd9e080bb8ba89ca1965b5f5ee36912461b1957b0472f97b28ce5198b0b7867c65ed4faf82f41284ec963946c74cec7f30aeba1f5133ce00bed37e8f76aee45af979860864595686ab8dba720257fa807c136301624cb64d068b57f989e48e1b42f9bc5438e9c983ce32e0c0727fd02c9496e74fc8bfa4d94e578a7", 0xbc}, {&(0x7f000009c000)="64f347d86f1b491c0b8505789156dfe5050c68bdd8294c8192f95dae", 0x1c}], 0x4, &(0x7f00004cd000)=[@iv={0x118, 0x117, 0x2, 0xfd, "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"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffffc}, @iv={0xf0, 0x117, 0x2, 0xd5, "6067ac6b29e3c82c90446c2f932598a586f2cde5c60a48a3ac0f019c07653bf5b11f9886ac003d1de92c2c8717f4fd0a370f587185d9a743314d3c48f67cad4139c4751be2197ea31d40d1e61ff791d994c6059a7b64f6f55b0951d697c630ca5e648b8842df464aeefec175d56197a2c10f77328f2b9f3aea08be0c5b7de4a88b925a2b1154f1c57fcd3bf323b4b4ef2236746fb44329fd303678499e0bce0f9481b16cc66489a99784983cb1baad11d6880232e32fae105151df4aea5dc10cbad9a7ac71d8c3b67b75ecb8e35734d8fe4ff79e7b"}, @assoc={0x18, 0x117, 0x4, 0xb7ba}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x56, "8a6c637721d68c1a9638d838c2c079c22c9b9acea7fd1cbf2d79c7cce8dc1aff59c1ec19ef0444a80c11d434b8416ff8dd940da212ed1a7aab83f079f0510bb123ca2e3c898fb4cfc80cc32361be8266fdf90a73f4e7"}], 0x2d8, 0x4008000}, 0x40) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000855000)={0x7, 0xfffffffffffffefe, 0xfff, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000763000-0x4)=0x0, &(0x7f0000e91000)=0x4) r1 = shmget(0x3, 0x1000, 0x1, &(0x7f0000205000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) restart_syscall() readlinkat(r0, &(0x7f0000e3d000-0x8)='./file0\x00', &(0x7f000072b000-0x82)=""/130, 0x82) 2018/01/02 17:16:39 executing program 6: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000646000-0x4)=0x0, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f000077b000)=0x0, 0x0) 2018/01/02 17:16:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000d63000)=0x0) ptrace$peek(0x1, r0, &(0x7f0000d50000-0x8)=0x0) r1 = syz_open_procfs(0x0, &(0x7f000018d000-0xa)='net/kcm\x00\b\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000415000-0x8)={0x0, 0x0}) writev(0xffffffffffffffff, &(0x7f000081f000)=[{&(0x7f0000c68000-0x2d)='u', 0x1}], 0x1) readv(r1, &(0x7f00007f7000)=[{&(0x7f0000d78000)=""/180, 0xb4}], 0x1) 2018/01/02 17:16:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000028000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000018000-0xd)='/dev/dmmidi#\x00', 0x9, 0xc041) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x3e0) [ 27.182596] binder: 4162:4189 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 27.198713] binder: 4162:4175 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/01/02 17:16:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f00005f2000-0xc)='/dev/audio#\x00', 0x7, 0x1) openat(r0, &(0x7f0000a71000)='./file0\x00', 0x400, 0x80) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2271, &(0x7f0000827000)="") 2018/01/02 17:16:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006d7000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000999000)={&(0x7f0000341000/0x3000)=nil, 0x3000}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000ca9000)={0x10001, 0x0, 0x6, 0x10ee, "0f5344709b8b7dd178a279edfe39c24a62465ba5e23a7269ccdae6700925122316749eecb40679e108b5cd78", 0x3}) r1 = socket$inet(0x2, 0x3, 0x6) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) connect$inet(r1, &(0x7f0000174000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d09000-0x62e)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x6, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2018/01/02 17:16:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) recvmsg(r0, &(0x7f0000a81000-0x38)={&(0x7f00009c1000+0x370)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0xfffffd99, &(0x7f000067d000)=[{&(0x7f0000dc4000)=""/253, 0xfd}], 0x1, &(0x7f00003ec000-0xf0)=""/240, 0xd, 0x0}, 0x0) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[{&(0x7f0000b5b000)='(', 0x1}], 0x1, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) [ 27.258641] binder: undelivered death notification, 0000000000000000 2018/01/02 17:16:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000014000)={0x77359400, 0x0}, 0x10) accept4$inet6(r0, &(0x7f0000007000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000006000-0x4)=0x1c, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00003f6000-0x4)=0x100000001, 0x4) tkill(r1, 0x1000000000016) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/01/02 17:16:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80000, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000f44000-0x44)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gretap0\x00'}) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000042000)=""/0, &(0x7f0000812000-0x4)=0x0) 2018/01/02 17:16:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x9, &(0x7f0000000000)=""/230, 0xe6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002c4000-0xc)='/dev/rfkill\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f000057b000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2d, 0x8, 0x3, 0x0, 0x9, 0x7000, 0x104002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x0}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r2, 0x4) fcntl$getflags(r2, 0x40b) setsockopt(r2, 0x10d, 0x800000000d, &(0x7f00001ca000-0x1)="03", 0x1) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept4(r1, 0x0, &(0x7f00001cb000-0x4)=0x0, 0x0) sendto$inet(r2, &(0x7f0000341000)="9b", 0x1, 0x0, 0x0, 0x0) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000f27000)=0x0, &(0x7f00009ea000-0x4)=0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) close(r3) 2018/01/02 17:16:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000de6000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000005, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00000a1000/0x18000)=nil, &(0x7f00003f0000-0xc)=[@textreal={0x8, &(0x7f000056b000-0x40)="36660f5a3566b8330000000f23c00f21f86635000001000f23f8f20f3083612402f2ab0f01df440f20c066350c000000440f22c0ba4000edbaa100ed0fc76a00", 0x40}], 0x1, 0x0, &(0x7f000009c000)=[], 0x0) 2018/01/02 17:16:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000326000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000641000-0x8)=""/8, 0xfffffffffffffe1c) close(r1) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000802000-0x10)={0x0, 0x0, 0xff}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000e1f000-0x8)={0x0, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000d86000-0x8)={r3, 0x0}) 2018/01/02 17:16:39 executing program 4: r0 = shmat(0x0, &(0x7f0000000000/0x1000)=nil, 0x0) shmdt(r0) [ 27.342317] device eql entered promiscuous mode 2018/01/02 17:16:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000745000)='/dev/hwrng\x00', 0x630380, 0x0) ptrace(0x4208, r0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f000020d000)={0x5, 0x9, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0x8d, 0x5, 0x7, "da5e559c16986fbb89fefa46c1cc5b89", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_setaffinity(r0, 0x8, &(0x7f0000022000-0x8)=0x1) r2 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r2, &(0x7f0000ff7000)='a', 0x1, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) recvfrom(r2, &(0x7f0000ecb000-0x4e)=""/78, 0x4e, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x40000000000007, &(0x7f000075f000-0x4)=0x6, 0x2d7) 2018/01/02 17:16:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000f4f000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) r1 = socket(0x10, 0x80002, 0x0) write(r1, &(0x7f0000aac000)="220000001d00b515f8efff07090007000c000000000000000f77010306000100a445", 0x22) 2018/01/02 17:16:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa0000)={0x0, 0x0, 0x0}, &(0x7f000083c000)=0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000484000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f000033c000-0x9)='net/sctp\x00') bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000112000-0x20)={r1, &(0x7f0000d4c000-0xc1)="9b2f4b2998a2dbdf549c9213f3d471a2d614630663af287088aea3ae2282d21938c6900d40639f07dcb10401f56452f6050b0fc02ad5f073f6ccb3cc37222dd8f2aa11e1afee35eae0fa817961e292d06ab173603a3ff0d68fbe04e4e0405a1dd427fa39d73aa931e3831f813309f0d566952374c2a50d2ffd16a154b52093aab354252bfcebf83b74ae4966ee4b517c761731b873bf3ba060890105f37b37b9f15e6b0eeb4f9853ad631d2b8bf72f1ec5793655be9f56c6856cf131aee8733938", &(0x7f0000c8b000-0x9eb)="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", 0x0}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/02 17:16:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) syz_open_dev$random(&(0x7f0000f5d000)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000a72000)=@assoc_value={0x0, 0x0}, &(0x7f000020a000-0x4)=0x8) write$eventfd(r1, &(0x7f0000bb5000-0x8)=0x0, 0xfffffffffffffe15) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000c87000)={0x0, 0x4, 0x4, 0x401, 0x2, 0xdb, 0x4, 0x1ff, 0x0}, &(0x7f000051b000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000d2000)={r2, 0x9}, 0x8) 2018/01/02 17:16:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$sndmidi(&(0x7f0000a4d000-0x12)='/dev/snd/midiC#D#\x00', 0xfe, 0x2100) clock_gettime(0x0, &(0x7f000011c000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00004b1000)={0x0, 0x0}) futimesat(r1, &(0x7f0000edf000-0x8)='./file0\x00', &(0x7f000063b000)={{r2, r3/1000+30000}, {r4, r5/1000+30000}}) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f000088d000-0x28)={@common='ip6gre0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01111506090002000000061200140203ff00040000017fffff230000fd0000ee"}) 2018/01/02 17:16:39 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000-0xd)='net/rt_cache\x00') preadv(r0, &(0x7f0000007000-0x10)=[{&(0x7f0000005000-0x1000)=""/1, 0x1}], 0x1, 0x4000000000000) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000009000)={0x4, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) 2018/01/02 17:16:39 executing program 6: mmap(&(0x7f0000000000/0xfaa000)=nil, 0xfaa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(tea-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) pipe2(&(0x7f0000f52000)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000fab000-0x4)='tls\x00', 0x4) sendmsg$alg(r1, &(0x7f0000dca000-0x38)={0x0, 0x0, &(0x7f000069a000)=[{&(0x7f000068f000)="b3d6c8768afe930f", 0x8}], 0x1, &(0x7f00003a0000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00000d4000)={&(0x7f0000fa9000-0x13)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000fa9000-0x10)=[{&(0x7f0000fa9000)=""/211, 0xd3}], 0x1, &(0x7f0000fa5000)=""/87, 0x57, 0x0}, 0x0) 2018/01/02 17:16:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000000000)={0x20071026, 0x0}, &(0x7f000032d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x2137a57c, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) 2018/01/02 17:16:39 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a2c000)={0xffffffffffffff9c}) fstat(0xffffffffffffffff, &(0x7f0000da3000+0xe4d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x7fff, 0x1, 0xffffffff, 0xa, 0x80, 0x20, 0x4, 0x7, r1}, {0x2, 0x5, 0x7, 0x100000001, 0x1, 0x10001, 0xda, 0x5}, {0xffff, 0x2, 0x2, 0x8}, 0x9, 0x9, 0x2, 0x0, 0x1, 0x0}, {{@in=@broadcast=0xffffffff, 0x1, 0x2b}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3, 0x6, 0x1, 0x2267, 0x7, 0x2, 0x4}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000)='/dev/audio\x00', 0x40200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r2, &(0x7f0000000000)={0x4, 0x8, 0x7fffffff, "2e12e36548fb", 0x8, 0x0}, 0x10) r3 = socket(0x12, 0x100000000000000a, 0xd0) getsockname$ax25(r3, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f00006b9000-0x4)=0x0) 2018/01/02 17:16:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x40000) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x0, &(0x7f00008f9000-0x4)=[]) 2018/01/02 17:16:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x1, &(0x7f0000000000)=""/128, 0x80) r0 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x9, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000)="6e39f7d0fff324f2322f61c92fa6bd28b7bbadfea9d236e1dfc061fd7bc020d7f23170c56a0f23320dcba13aa77173620c034b69f0e43e48343d89ca331c22d57d301238d99e2791b821162be605421543d08d68f71674a0864e17cc3fb5d71fa55917ef6252ebd0f53af821434f0220defb1cadf05d9f5f1a8143a6d4da5391af45e304800b9a072a31b645cc45c92ff51b64ec113194e31eaf35fac27cae1cf0b762f3", 0xa4, 0x8805, &(0x7f0000000000)={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000003000-0x21c)=[{{&(0x7f0000003000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000001000)=[{&(0x7f0000001000)=""/40, 0x28}, {&(0x7f0000003000-0x21)=""/33, 0x21}, {&(0x7f0000002000)=""/142, 0x8e}, {&(0x7f0000002000)=""/238, 0xee}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xb0)=""/176, 0xb0}, {&(0x7f0000000000)=""/197, 0xc5}], 0x7, &(0x7f0000002000)=""/0, 0x0, 0x401}, 0x0}, {{0x0, 0x0, &(0x7f0000002000-0x70)=[{&(0x7f0000002000)=""/85, 0x55}, {&(0x7f0000002000-0x8b)=""/139, 0x8b}, {&(0x7f0000001000)=""/28, 0x1c}, {&(0x7f0000002000-0xee)=""/238, 0xee}, {&(0x7f0000003000-0x74)=""/116, 0x74}, {&(0x7f0000000000)=""/102, 0x66}, {&(0x7f0000001000-0x12)=""/18, 0x12}], 0x7, 0x0, 0x0, 0x6aa0}, 0x6}, {{&(0x7f0000003000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000)=""/181, 0xb5}, {&(0x7f0000001000)=""/62, 0x3e}, {&(0x7f0000001000)=""/194, 0xc2}, {&(0x7f0000001000)=""/113, 0x71}], 0x4, &(0x7f0000000000)=""/229, 0xe5, 0x3f}, 0x1ff}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000002000)=""/55, 0x37}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000002000-0x1d)=""/29, 0x1d}, {&(0x7f0000002000)=""/143, 0x8f}], 0x4, &(0x7f0000002000)=""/109, 0x6d, 0x9}, 0x6}, {{&(0x7f0000002000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000002000)=[{&(0x7f0000000000)=""/55, 0x37}, {&(0x7f0000002000)=""/115, 0x73}, {&(0x7f0000001000-0x4)=""/4, 0x4}, {&(0x7f0000002000-0x4a)=""/74, 0x4a}, {&(0x7f0000001000)=""/221, 0xdd}, {&(0x7f0000001000-0x41)=""/65, 0x41}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/96, 0x60}], 0x8, 0x0, 0x0, 0x1e1}, 0x20}, {{&(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000003000-0x30)=[{&(0x7f0000001000)=""/233, 0xe9}, {&(0x7f0000000000)=""/189, 0xbd}, {&(0x7f0000003000-0xb2)=""/178, 0xb2}], 0x3, &(0x7f0000001000)=""/163, 0xa3, 0x1}, 0x7}, {{&(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000003000-0xa0)=[{&(0x7f0000000000)=""/234, 0xea}, {&(0x7f0000001000-0xe4)=""/228, 0xe4}, {&(0x7f0000001000-0xdf)=""/223, 0xdf}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0x9c)=""/156, 0x9c}, {&(0x7f0000000000)=""/139, 0x8b}, {&(0x7f0000003000-0x84)=""/132, 0x84}, {&(0x7f0000002000)=""/226, 0xe2}, {&(0x7f0000001000)=""/87, 0x57}, {&(0x7f0000002000)=""/8, 0x8}], 0xa, &(0x7f0000003000-0x33)=""/51, 0x33, 0x2}, 0x8}, {{&(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000001000)=[{&(0x7f0000001000-0x40)=""/64, 0x40}, {&(0x7f0000002000)=""/50, 0x32}], 0x2, &(0x7f0000003000-0xad)=""/173, 0xad, 0x2}, 0x785c}, {{&(0x7f0000002000)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000002000-0xd3)=""/211, 0xd3}, {&(0x7f0000003000-0xa2)=""/162, 0xa2}, {&(0x7f0000003000-0x12)=""/18, 0x12}, {&(0x7f0000002000-0x11)=""/17, 0x11}], 0x4, &(0x7f0000002000)=""/118, 0x76, 0xffff}, 0x40000000000000}], 0x9, 0x2, &(0x7f0000003000-0x10)={0x0, 0x1c9c380}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000000b000)={0x20080522, 0x0}, &(0x7f000000d000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00006a2000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000093d000)=0xe8) setresuid(r1, 0x0, r1) 2018/01/02 17:16:39 executing program 1: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000792000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) r1 = accept$inet(r0, &(0x7f0000393000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f69000)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f66000)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003d6000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00003f8000)='/dev/rfkill\x00', 0x40, 0x0) r3 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f000048b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) add_key$user(&(0x7f000038b000)='user\x00', &(0x7f00003de000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d6c000)='1', 0x1, r3) r4 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r3) r5 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d38000-0x1eb)="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", 0x191, r3) r6 = request_key(&(0x7f0000c04000-0x8)='keyring\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) add_key$user(&(0x7f0000c97000-0x5)='user\x00', &(0x7f0000b6e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000936000-0x82)="1b41330f288f97212682dc45620cc054876e7a80ec00b5aff41fd18da7cad81068f0ede649450cd1ee1621fdd115d39f5f9a42eea797b045247d21f4aadc74025d69b9bb2c4b7656c3cc9eea8589546ad6bb7d3ce8c3bda931f826cc5371b63966436450c8288ff62c0530dd0e861343c4d92adc362686aeaf", 0x79, r3) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r4, r5, r6}, &(0x7f00005cd000)=""/0, 0x250, &(0x7f000010c000)={&(0x7f0000bf5000-0xd)={'ghash-generic\x00'}, &(0x7f00004e3000-0x40)="", 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f000049a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000791000-0xc)={0x2, [0x0, 0x0]}) 2018/01/02 17:16:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) syz_open_dev$mouse(&(0x7f0000392000)='/dev/input/mouse#\x00', 0x3, 0x111000) r0 = socket(0x11, 0x803, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000fa6000-0x4)=0x0, 0x4) 2018/01/02 17:16:39 executing program 2: r0 = syz_open_dev$audion(&(0x7f00007a8000-0xc)='/dev/audio#\x00', 0x8000, 0x80) getpeername$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00001d8000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000076000)=[{&(0x7f0000f63000-0xcc)="3900000013000b470400ff00000900ff940001000100000000000000000080051100010000fc00000000a1cd040000011018e9070008000000", 0x39}], 0x1) [ 27.550157] capability: warning: `syz-executor0' uses deprecated v2 capabilities in a way that may be insecure [ 27.578454] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/02 17:16:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000aec000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x20001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x1a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='"PL', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f00008b3000)=""/186, &(0x7f0000983000)=0xba) 2018/01/02 17:16:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000bfa000-0x8)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8)=""/0, &(0x7f0000fc9000-0x4)=0x0) 2018/01/02 17:16:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0xfb, &(0x7f0000001000-0x8)=[{0x0, 0x0, 0xfffffffffffffffc, 0x0}]}) r0 = socket$bt_l2cap(0x1f, 0x7, 0x0) setsockopt$sock_int(r0, 0x1, 0x11, &(0x7f0000d37000-0x4)=0x1, 0x4) 2018/01/02 17:16:39 executing program 5: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000012000-0x4)=0x0) getpgrp(r3) r4 = getpgrp(0x0) sched_setaffinity(r4, 0x8, &(0x7f0000005000)=0x1) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r1, 0x0, 0x0, 0x1) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2018/01/02 17:16:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000011, 0x100000802, 0x7) recvmsg(r0, &(0x7f0000b41000-0x38)={&(0x7f000076c000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ccd000-0x30)=[], 0x0, &(0x7f000085e000-0xfc)=""/252, 0xfc, 0x0}, 0x40002000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000c8f000)={&(0x7f0000775000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) 2018/01/02 17:16:39 executing program 6: futex(&(0x7f0000fd7000-0x4)=0x0, 0xc, 0x0, &(0x7f000004a000-0x10)={0x3, 0xffff8}, &(0x7f0000fd7000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000f6b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:16:39 executing program 2: r0 = syz_open_dev$audion(&(0x7f00007a8000-0xc)='/dev/audio#\x00', 0x8000, 0x80) getpeername$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00001d8000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000076000)=[{&(0x7f0000f63000-0xcc)="3900000013000b470400ff00000900ff940001000100000000000000000080051100010000fc00000000a1cd040000011018e9070008000000", 0x39}], 0x1) 2018/01/02 17:16:39 executing program 7: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000023c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000f7e000-0x160)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1568, 0x86, 0x5, "ee311bac932c59cc9fdd5b2bcc1a98d70bca0f30427612eecf4c188cc746ed54034ad9186bc56dde55836a82243948a2d8becd079e11f52acb39e00ebbc18624b33cb66c0237ca466ae15239abf87471"}, 0x160) recvmmsg(0xffffffffffffffff, &(0x7f0000f7b000)=[{{&(0x7f0000f7c000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f7b000)=[{&(0x7f0000618000)=""/246, 0xf6}, {&(0x7f0000775000-0x19)=""/25, 0x19}, {&(0x7f0000f7b000)=""/96, 0x60}, {&(0x7f0000f7b000)=""/11, 0xb}, {&(0x7f0000f7b000)=""/157, 0x9d}, {&(0x7f0000ae7000-0x3e)=""/62, 0x3e}], 0x6, &(0x7f0000f7c000-0x70)=""/112, 0x70, 0x0}, 0x0}, {{&(0x7f0000f7b000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00006d3000)=[], 0x0, &(0x7f0000527000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x2, 0x0, &(0x7f000007e000)={0x77359400, 0x0}) 2018/01/02 17:16:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00004c5000-0x20)={@generic="6061c1c7bcbde58ea18f1b9de2e02c00", @ifru_flags=0x6000}) mincore(&(0x7f0000244000/0x2000)=nil, 0x2000, &(0x7f00007d1000-0x30)=""/48) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000700000)=0x751, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000955000-0x8)={r2, r0}) sendto$inet(r2, &(0x7f0000b12000)="c4d4", 0x2, 0x0, &(0x7f0000ebb000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000086c000-0x20)={@common='dummy0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/02 17:16:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ed9000-0x8)='./file0\x00', &(0x7f0000162000+0x43e)=[], &(0x7f0000821000-0x8)=[]) r0 = gettid() r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000812000)={0x0, 0x0, 0x0}, &(0x7f00008cc000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f00004f3000)={0x0, 0x0}) r4 = getpgrp(0x0) setpriority(0x0, r2, 0x2) kcmp(r3, r4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) kcmp(r0, r0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) creat(&(0x7f0000474000)='./file0\x00', 0x41) 2018/01/02 17:16:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40100000012, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000035000)=[], 0x0, &(0x7f0000b6b000-0x608)=[{0x10, 0x114, 0x2, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/02 17:16:40 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000017000)=0x4, 0x4) r3 = openat$audio(0xffffffffffffff9c, &(0x7f000000c000)='/dev/audio\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000011000)={0x0, 0x3f, 0x30}, &(0x7f0000013000)=0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000019000)=r4, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) bind$inet(r1, &(0x7f0000008000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setns(r2, 0x44000000) listen(r2, 0x0) listen(r1, 0x0) 2018/01/02 17:16:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x200000400, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006e0000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f000020d000-0x74)=[@in6={0xa, 0x3, 0xfffffffffffffffb, @loopback={0x0, 0x1}, 0x9cd}, @in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, @in6={0xa, 0x0, 0x3c, @loopback={0x0, 0x1}, 0x10000}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0x0, 0x0) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000b92000-0x138)={{0xd000, 0x114000, 0xf, 0x81, 0x9, 0x5, 0x49bb, 0x3, 0x1, 0x3f, 0x7fffffff, 0x7a492b1f, 0x0}, {0x4000, 0x2000, 0xc, 0x0, 0xdac, 0x8, 0x32f90278, 0xc3, 0x6, 0x8, 0x8, 0x51, 0x0}, {0x4, 0x1000, 0xb, 0x68e, 0x9, 0x9, 0x0, 0x9, 0x4, 0x40, 0x6, 0x1297, 0x0}, {0x6000, 0x10000, 0x3, 0x5, 0xff, 0x5, 0x5, 0x2, 0x20, 0x6, 0xa4f, 0x7, 0x0}, {0x1, 0x13000, 0x4, 0x7b5, 0x1000, 0x3ff, 0x2, 0x9ecd, 0x4, 0x3, 0x6, 0xda, 0x0}, {0x0, 0x6000, 0xe, 0x9, 0xffffffffffffffff, 0x4, 0x400, 0x3f, 0x63d7c48e, 0x0, 0x80000001, 0x2, 0x0}, {0x6000, 0x0, 0xc, 0x7, 0x1000, 0xc0d1, 0x2, 0x9, 0x8000, 0x3, 0xffffffff, 0xcb4b, 0x0}, {0x3000, 0x6000, 0xf, 0x8001, 0x3, 0x0, 0x8000, 0x478, 0x5, 0x200, 0xfffffffffffffffd, 0xfffffffffffffffe, 0x0}, {0x6000, 0x1000, [0x0, 0x0, 0x0]}, {0xf000, 0x7000, [0x0, 0x0, 0x0]}, 0x10, 0x0, 0x17001, 0x4000, 0x5, 0x800, 0x6000, [0x8, 0xd435, 0x401, 0x3f]}) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)="") fstat(r0, &(0x7f00002b9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = semget(0x0, 0x3, 0x8) semtimedop(r4, &(0x7f0000825000-0x12)=[{0x0, 0x9, 0x800}, {0x3, 0xffff, 0x800}, {0x0, 0x1f, 0x1000}], 0x3, &(0x7f00002cb000)={0x0, 0x989680}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000361000)={0x0, 0x0, 0x0}, &(0x7f00006ae000)=0xc) chown(&(0x7f0000fcd000)='./file1\x00', r3, r5) 2018/01/02 17:16:40 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000051c000-0x11)='/selinux/enforce\x00', 0x400200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000000)={{0x0, 0x1, 0x7, 0x0, 0x2b1}, 0x3ff, 0x1, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000f8a000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000a4f000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000059d000)=0xe8) syz_emit_ethernet(0x66, &(0x7f0000aa1000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x30, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e17f20", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00008e2000-0x10)={&(0x7f0000274000)='./file0\x00', 0x0, 0x8}, 0x10) syncfs(r2) 2018/01/02 17:16:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00005c7000-0x78)={0x1000000000002, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000c1c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f00007fd000/0x3000)=nil, 0x3000}, 0x1, 0x0}) read(r1, &(0x7f0000332000)=""/8, 0x8) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000006, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d39000-0x4)=0x0) close(r2) [ 27.735292] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/02 17:16:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000bd0000-0xf)=@random={'security.\x00', 'eth1\x00'}, &(0x7f0000000000)=""/217, 0xd9) clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)={0x0, 0x0}) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000e54000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008d5000)=0x10) pipe2(&(0x7f00004a7000)={0x0, 0x0}, 0x80000) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f00008ed000)=0x10000, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00009fc000-0x18)=[{0x4, 0x4}, {0x8, 0x5}, {0xb, 0x2000000000000000}], 0x3) socket$inet(0x2, 0x0, 0x0) membarrier(0x18, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/02 17:16:40 executing program 1: socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000833000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000734000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$setsig(r1, 0xa, 0x33) r2 = socket(0x2, 0x80a, 0x300) r3 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000b83000/0x4000)=nil) shmctl$IPC_RMID(r3, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000fd6000)={{0x6, 0x3, 0x100000001, 0x0, 0x718, 0x98a}, 0x101}) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fd5000)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f00000c3000)={{0xfffffffffffffff9, 0x101}, {0xffffffff7fffffff, 0xd0e}, 0x80000000, 0x4, 0x5, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket$inet6(0xa, 0x8000000003, 0x80200000029) sendto$inet6(r5, &(0x7f0000b11000)="", 0x0, 0x0, &(0x7f000059a000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f000086e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000536000-0x4)=0xb) 2018/01/02 17:16:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000021d000-0x14)="", 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f00000b4000-0xda)=""/218, 0xda) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000c3000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) gettid() 2018/01/02 17:16:40 executing program 4: epoll_create(0xa39) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000076f000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x80247009, 0x20000000) 2018/01/02 17:16:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000c2f000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0xfffffffffff7ffff, 0x0, 0x0, 0x0, 0x0}) r0 = inotify_init1(0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00008cd000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = inotify_init1(0x800) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r2, 0x8, r3) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00008f3000-0x4)={0x8, 0x769, 0x6}) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) 2018/01/02 17:16:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x5) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000321000)=@assoc_value={0x0, 0x1ff}, &(0x7f00006f6000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000087d000-0xc)=@sack_info={r3, 0x3, 0x8}, &(0x7f000039a000-0x4)=0xc) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000618000-0x11)='/selinux/enforce\x00', 0x100, 0x0) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000ff7000)=0x868a, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x1b, &(0x7f000027c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d55000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) close(r2) 2018/01/02 17:16:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) readv(r0, &(0x7f0000001000-0x30)=[{&(0x7f0000b68000)=""/250, 0xfa}], 0x1) r1 = socket(0x11, 0x5, 0x8a1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) 2018/01/02 17:16:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff1000)=0x0, &(0x7f00005d1000)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/02 17:16:40 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000006000-0x4)={0x14, 0x0, 0x0, 0x0}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f000001e000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x100060, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000016000-0x40)={0xaac75d3986ff5ebd, 0x0, 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000015000)={0x14, 0x1, 0x0, 0x0}) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000014000-0x40)={0xbf00000000000000, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) 2018/01/02 17:16:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x7, 0xbfa, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) set_mempolicy(0x3, &(0x7f000095f000)=0xfffffffffffffff9, 0x7) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000c0c000-0x10)=@req={0x8001, 0x0, 0x0, 0x0}, 0x10) 2018/01/02 17:16:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000000000003, 0x2) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000065f000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="3f74a1eeea1c", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) stat(&(0x7f00001e3000)='./file0\x00', &(0x7f0000c2b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r1) r2 = creat(&(0x7f00001b0000-0x8)='./file0\x00', 0xc0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f00004bf000-0x59)=""/89) 2018/01/02 17:16:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000010, 0x1, 0x0) fcntl$setsig(r0, 0xa, 0x40) write(r0, &(0x7f0000a79000-0x8a)="260700002a000000000000000004b700740000030100000009efd88c000000e5000000000000003ed5a7e495597f047cc3bd7a3e114fd711d27200c48b4805fd032deae58402af0c385150d31e89ba550e86c9d5b017e1902a3fb0b80ef06eee3c25265931f7444a7fdb33fedccd39dd27ad679dc98648cda40198703d2aa66a9c85ff845ccbf7a80509", 0x1e9) 2018/01/02 17:16:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ea8000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b5b000)='/selinux/user\x00', 0x2, 0x0) lstat(&(0x7f000079b000-0x8)='./file0\x00', &(0x7f000051c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() fchownat(r1, &(0x7f00005a9000)='./file0\x00', r2, r3, 0x1400) recvfrom(r0, &(0x7f0000f6d000-0xa5)=""/0, 0x0, 0x40002020, 0x0, 0x0) sendto$inet(r0, &(0x7f0000905000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000fc6000)=""/0, 0x0, 0x0, &(0x7f0000fbf000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/02 17:16:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000448000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00003d6000)=0x0, &(0x7f0000f4d000-0x4)=0x4) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000bf5000)=0xfffffffffffff523, 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c71000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000447000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000067c000-0x4)=0xfffffffffffff800, 0x4) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000450000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:16:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x0, &(0x7f000032a000)="") r0 = creat(&(0x7f0000a25000)='./file0/bus\x00', 0x1) writev(r0, &(0x7f0000017000)=[{&(0x7f0000b23000-0x26)='y', 0x1}], 0x1) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000aef000)=0x0, 0xa8) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00004de000)=""/197) 2018/01/02 17:16:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000827000)=0xfffffffffffffff7, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f5b000-0xaf)=""/175, &(0x7f000018e000)=0xaf) r1 = socket(0x0, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000048a000)='/dev/autofs\x00', 0x84200, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000db0000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000061e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00002e0000-0x8)={r3, r4}) 2018/01/02 17:16:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000baf000)="2f00000000005af05b00", 0x0) fallocate(r0, 0x43, 0x0, 0x80000001) fchmod(r0, 0x2) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f00006ea000-0x20)={r0, 0x8, 0x8, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000843000)={&(0x7f0000101000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/01/02 17:16:40 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000efb000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x2c, &(0x7f00005d1000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x31c}]}, &(0x7f0000380000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x5}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000921000)=""/249, 0xf9) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) 2018/01/02 17:16:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) syz_open_dev$dspn(&(0x7f000081d000)='/dev/dsp#\x00', 0x200, 0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000279000-0x4)=0x0) r1 = syz_open_dev$amidi(&(0x7f000069e000)='/dev/amidi#\x00', 0x5, 0xa0200) perf_event_open(&(0x7f000097d000)={0x0, 0x78, 0x200, 0x2, 0x3168, 0x413, 0x0, 0x2, 0x1, 0x8, 0x1, 0x6, 0x7fffffff, 0xd2, 0xfff, 0x5, 0x5, 0x4, 0xfffffffffffffff9, 0x4, 0x80000000, 0x1, 0x2, 0x200, 0x4, 0x7, 0x29, 0xaa8, 0x6f57, 0xc800000000000000, 0x0, 0x208, 0xedd2, 0x2, 0x2e, 0x8, 0x7ff, 0x29e, 0x0, 0x4, 0x4, @perf_config_ext={0x5, 0x0}, 0x80, 0xffff, 0x7c, 0x2, 0x8000, 0xde1, 0x1, 0x0}, r0, 0x6, r1, 0xa) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f44000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000804000-0x4)={0x0}, &(0x7f000037f000)=0x4) r3 = syz_open_dev$midi(&(0x7f0000407000-0xb)='/dev/midi#\x00', 0x6, 0x8000) shutdown(r3, 0x1) socket(0x5, 0x0, 0x2) 2018/01/02 17:16:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000472000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003ec000)="", 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000084b000)='/selinux/status\x00', 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000080000)={0x0, 0x0, &(0x7f00009fa000)=[{&(0x7f0000c32000)="f39f1e03f8545c64fc3a1f49fddf4e52d4eaa8232ca3c5ca0f51f1228bd066a4fe3c6ecbf9f73a65b9d13ab3a0ae47283539986c9d41874fcfd2c8a82a7ab9a4ada40d841d88ca0ffeb7ec41867fc90f3cb50f35c1ffe68a7ecbb0b00600a77609795d1033658414985b16d71051a63ca4377987fde0daec34ea00684b00975eaaa133c1e433f371209f2fe453eec4b40d8c017b709f1da5bac13bac22a3eda2e4488091b9f284ca245d4349cee91b53ec6e6e32dff411fd685cc0", 0xbb}, {&(0x7f0000cf9000-0xc9)="9fba73ee4b2a339e2c0ac1b1d458b0d0ece369e68a7a1bc1cb4781ca521ead0ae5a1c71dab89765f56466fa842a380e27a781507bb87e16ae97b1fc3d8097be47d61f257761ea36459b2b759fbc667ce7e73b86dd6b1932d711d5d536f4f1fee8b93f8d14d029dbb1e60e12aaf92f5b9762603478e1ffe2a6e8253bdb6d6367a04b859d0cf47ab18e2b7af42b439888c818d99bdc23f166005414120ae42128c762f13338669309cbcacb71f26c7bdb91171a90f0b705f3f13913a2be0c3aa4ac6937afb458f10163d", 0xc9}, {&(0x7f0000ae3000)="5a1a57a24342cea90467e8d594ac711773c77be66bd353b30b8e4f7e8621cbc6cd0ea77ace24f5e34920b7703b9b9c", 0x2f}], 0x3, &(0x7f00002de000)=[@op={0x18, 0x117, 0x3, 0x6fc00c44ac09d4ff}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x6}], 0xa8, 0x80}, 0x8000) 2018/01/02 17:16:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0x4e)={0x0, 0x46, "c8c7932483d65e38d941af0e494fd6a8486c41006877c0e1feb2bb9eda97d8eca91e643171288ac77c184d4e2aca7f9f001c0aca33f2c2a149bb3092b3e56977b5ac511e3d70"}, &(0x7f0000bbc000-0x4)=0x4e) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r2, 0xd48}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000003000-0x20)={"4b26edbcf0fa984fdd4d05da4fda211d", {0x4, 0xc7, 0x7fff, "f990987d1ab4", 0x492, 0x0}}) mq_timedreceive(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x2e9, &(0x7f0000002000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2=0x0, @multicast1=0x0}, &(0x7f0000003000-0x4)=0xc) io_setup(0x6, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) io_getevents(r4, 0x20, 0x6, &(0x7f0000003000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000003000-0x10)={r5, r6+10000000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000002000-0x5)="bf22955ecb", 0x5, 0x100000000, &(0x7f0000004000-0x10)={0x77359400, 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000002000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) keyctl$join(0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r7, 0x84, 0x80000000075, &(0x7f00005ff000)=""/8, &(0x7f0000ff7000)=0x8) 2018/01/02 17:16:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000731000-0x10)='/selinux/policy\x00', 0x0, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000869000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000da1000-0x4)=0x14, 0x80800) connect$packet(r0, &(0x7f000057f000)={0x11, 0x1b, r1, 0x1, 0x7, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d0d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r3 = syz_open_dev$sndseq(&(0x7f00001b7000-0xd)='/dev/snd/seq\x00', 0x0, 0x44000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000718000-0x58)={0x4, 0x5, 0x1, 0x0, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = accept$alg(r2, 0x0, 0x0) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002ff000-0x11)='/selinux/enforce\x00', 0x10000, 0x0) sendto$unix(r5, &(0x7f000001d000)="856228600b926ec38440b33b50caa67c7e1cd84cba7e96e4d750e0866967b3e665c8ed5cef88063261411f5bc68254946cbd3f555b5234acac22b99ebb68034609293050ad164ee0cc4f37ba1cb659691b64319d1668491eda9a8bbcf284881049825c0fc294f2", 0x67, 0x20040800, &(0x7f000001c000-0xa)=@file={0x0, './file0\x00'}, 0xa) r6 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r6, 0x0, 0x0, 0x9) sendfile(r4, r6, &(0x7f0000ccb000)=0x0, 0x9) 2018/01/02 17:16:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x8) mount(&(0x7f0000528000-0x8)='./file0\x00', &(0x7f0000a17000+0x964)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000304000-0x8)='./file0\x00', 0x161400, 0x0) getdents(r0, &(0x7f0000ae3000)=""/224, 0xe0) 2018/01/02 17:16:40 executing program 6: clone(0x0, &(0x7f000065a000-0x2)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000e0b000)=0x0, &(0x7f00007c4000)="") r0 = creat(&(0x7f0000ea8000-0x8)='./file0\x00', 0x38) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000e7d000-0x16)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/02 17:16:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000572000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000173000)={0x3ff, 0x3, 0x100000000, 0x401}) r1 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r1, &(0x7f0000277000-0x10)=[{&(0x7f0000b55000)=""/237, 0xed}], 0x1, 0x5c) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000ad9000-0x8)={0x7bd, 0xf7}) 2018/01/02 17:16:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000ca000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000003000-0x10)=[], 0x0, &(0x7f0000190000-0x10)={0x77359400, 0x0}, &(0x7f0000278000)={0x0}, 0x8) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b2c000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x0, 0x0) readv(r3, &(0x7f000037e000)=[{&(0x7f000037f000-0xb)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x3, 0x55071, 0xffffffffffffffff, 0x0) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x1b) poll(&(0x7f0000b2c000)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) tkill(r0, 0x16) 2018/01/02 17:16:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000342000)='./file0\x00', 0x0, 0x8000000) perf_event_open(&(0x7f000001d000)={0x800000000002, 0x78, 0xde, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xff20, 0x8, 0x0, 0x0, 0xb81, 0x0, 0x0, 0x0, 0x4000, 0x40, 0x0, 0x0, 0x0, 0x40000000, 0x2ead, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000bdf000)=0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00004f5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bind$inet6(r1, &(0x7f0000855000-0x1c)={0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000902000)='/dev/kvm\x00', 0x2000002002, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd2(0x28000008b, 0x1) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f00006d2000)={r4, 0x1, 0x0, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) lseek(r2, 0x0, 0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002fd000-0x98)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xfff}, &(0x7f00009f3000)=0x98) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000a55000)={@generic="e9ccacf696972eab8b7ae9a6648980ac", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r5 = epoll_create(0x202ffff) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f000008d000-0xc)={0x2, 0x0}) write$eventfd(r4, &(0x7f0000cb2000)=0x0, 0x8) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f000014d000-0x8)={0xd00, 0x2}) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000093a000-0x4)=0x0, &(0x7f0000dfe000-0x4)=0x4) msync(&(0x7f0000311000/0x1000)=nil, 0x1000, 0x0) r6 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r6, &(0x7f0000d3a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000c6e000)={&(0x7f0000631000)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000939000)=[], 0x0, &(0x7f0000d1a000)=""/20, 0x14, 0xfffffffffffffffd}, 0x42) r7 = add_key$keyring(&(0x7f000068e000)='keyring\x00', &(0x7f00000b0000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r7) close(r6) accept(r1, &(0x7f00008c8000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000723000-0x4)=0xe) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f00003b3000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) close(r4) 2018/01/02 17:16:40 executing program 5: mmap(&(0x7f0000000000/0x27a000)=nil, 0x27a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f00001c2000-0x6c)=[], 0x1, 0x0, &(0x7f0000c8c000-0x1)="e7"}) 2018/01/02 17:16:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00004c1000)='/dev/autofs\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x40a013, {0x400003ffffffc}, 0x0, 0x0}, &(0x7f0000b4b000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000859000)={0x0}) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f000000f000-0x4)=0x40) 2018/01/02 17:16:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ceb000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00002e4000)={&(0x7f00002d1000-0xc)=[0x9, 0xee7, 0x10001], 0x3, 0x800, 0x0, 0x8001, 0x53, 0x10001, {0x2, 0x101, 0x8, 0x6, 0x7fff, 0x9, 0x8, 0x7ff, 0x57c, 0x5, 0x2ebf, 0x4, 0x1, 0x8, "08ec7908ecf169b5ebe14e4cb5719ad4890267d3dc42580e4631578edb4ab7ce"}}) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = memfd_create(&(0x7f000003a000)='bdevkeyring\a-GPLvboxnet0\'{wlan1&em1vmnet0\x00', 0x4) ftruncate(r1, 0x20000000000040) 2018/01/02 17:16:40 executing program 6: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0xa, 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000441000)='/dev/dsp\x00', 0x80000, 0x0) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000f61000-0x400)={"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"}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000fee000)=""/50, 0x32, 0x100, &(0x7f0000fef000-0x10)=@ax25={0x3, {"9a7144e4d39431"}, 0x6}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00004da000)={r0, &(0x7f0000fee000-0x1)="", &(0x7f0000fee000-0x1d)=""/169}, 0x18) 2018/01/02 17:16:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d27000-0x10)=[{&(0x7f00005c0000)="290000001800fffd3ffdff00000a05210200e3330008000700feff55080008000000020000e900c000", 0x29}], 0x1) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000088d000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000bf8000-0x8)={0x7, 0x3}) [ 28.179734] binder: 4467:4472 ioctl c0306201 20004000 returned -14 [ 28.197453] QAT: Invalid ioctl [ 28.205464] QAT: Invalid ioctl 2018/01/02 17:16:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00009f4000)='/dev/audio\x00', 0x8000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002f1000)={0x0, 0x0, 0x0}, &(0x7f000054c000)=0xc) sched_setparam(r1, &(0x7f0000f44000)=0xb869) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ed4000-0x8c)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xffffffffffffff2e, 0x88, 0x91, 0x7ff}, &(0x7f0000ed8000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b71000-0x98)={r2, @in6={{0xa, 0x1, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0}, &(0x7f0000d7d000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00003f3000)=0x5, 0xfffffffffffffd99) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000056b000-0xf)='/dev/sequencer\x00', 0x529400, 0x0) sendto$ax25(r3, &(0x7f0000498000)="", 0x0, 0x4000000, &(0x7f0000361000-0x10)={0x3, {"9b2e38067cf100"}, 0x9}, 0x10) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00001aa000)='/selinux/load\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r5, 0x800455d1, &(0x7f000044d000)=""/4096) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000962000-0x1c)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) setrlimit(0x7, &(0x7f0000528000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f000095d000-0x2)={r6, 0x0}, &(0x7f000095c000)=0x8) 2018/01/02 17:16:40 executing program 5: r0 = socket(0x9, 0x80003, 0xc5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000bdb000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f000092d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000fc5000+0x4e1)={@random="efad01006da7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@ssrr={0x89, 0x17, 0x0, [@rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @timestamp={0x44, 0x1c, 0x0, 0x0, 0x0, [{[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[], 0x0}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) [ 28.228202] binder: 4467:4484 ioctl c0306201 20004000 returned -14 2018/01/02 17:16:40 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000010000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000011000-0x5)={0x5, 0x7, 0x0, 0x4}, 0x5) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000012000-0x4)=r2) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000013000-0xb)='/dev/audio\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000000b000-0x98)={0x0, @in6={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x10001}, &(0x7f0000006000-0x1)=0x98) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000012000)={r4, 0x8}, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@newsa={0x13c, 0x1a, 0x721, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast2=0xe0000002, 0x0, 0x2b}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha224-generic\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/02 17:16:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) lseek(r0, 0x0, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000741000-0x39)="390000001300090000000000810000000900004003000000450001070000001419001a000100021a07000000020000080001010c00f41ede00", 0x39}], 0x1) 2018/01/02 17:16:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6bf5, 0x240001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x2, r1, &(0x7f0000001000)=0x0) mmap(&(0x7f0000641000/0x3000)=nil, 0x3000, 0x2, 0x40010, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00006aa000)={0x1, 0x0, [{0xce, 0x0, 0x200000000000000}]}) 2018/01/02 17:16:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = shmget$private(0x0, 0x3000, 0xc7, &(0x7f00000e1000/0x3000)=nil) shmctl$SHM_LOCK(r1, 0xb) ioctl$sock_bt_hci(r0, 0x400448fe, &(0x7f0000265000)="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") ppoll(&(0x7f0000a67000-0x18)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000d9a000-0x10)={0x77359400, 0x0}, &(0x7f000032f000)={0x0}, 0x8) pivot_root(&(0x7f0000e58000-0x8)='./file0\x00', &(0x7f000099c000-0x8)='./file0\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ae0000)=0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000719000)='/dev/snd/pcmC#D#p\x00', 0x4000000, 0x100) perf_event_open(&(0x7f0000d07000)={0x5, 0x78, 0x8, 0x9cdd, 0x10001, 0x9, 0x0, 0x7ff, 0x4000, 0x8, 0x200, 0x4e8f, 0xa8a, 0x0, 0x2, 0x8001, 0x5, 0xffd5, 0x6, 0x5, 0x6, 0x200, 0x9, 0x0, 0x4, 0x7f, 0x2e24, 0x1, 0x7263684a, 0xd29, 0x8, 0x0, 0x3ff, 0x54, 0xff, 0x7, 0x100000000, 0xfda, 0x0, 0x1ff, 0x1, @perf_bp={&(0x7f0000ddd000+0x875)=0x0, 0x1}, 0x200, 0xffff, 0x80000001, 0x5, 0xfffffffffffffffe, 0x7, 0x81, 0x0}, r2, 0x1e5a, r3, 0xf) 2018/01/02 17:16:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000ef4000)={0x0, 0x9}, &(0x7f0000439000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000067f000-0x8)=@assoc_value={r1, 0x8}, &(0x7f000037e000+0x4b)=0x8) r2 = socket(0x11, 0x4000000000080003, 0x0) r3 = creat(&(0x7f0000aae000-0x8)='./file0\x00', 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r3, r2) 2018/01/02 17:16:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a12000)='/dev/cuse\x00', 0x100, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000f90000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r1 = socket$key(0xf, 0x3, 0x2) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000414000-0x4)=0x0, 0x4) sendmsg$key(r1, &(0x7f00000ba000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00007e9000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) prctl$intptr(0x4, 0x8001) 2018/01/02 17:16:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f000011f000-0x28)={@common='ip6tnl0\x00', @ifru_flags=0x404}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b95000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000da6000-0x400)={""/1024}) 2018/01/02 17:16:40 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000915000)='\\systemselinux\x00', 0x82, 0xc1, &(0x7f00000a1000-0x40)={0xfff, 0x5, 0x3feb, 0x0, 0x6, 0x80, 0x0, 0xd32}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x4, 0x1010, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00005ae000-0x9)={0x0, 0x38, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f00005ae000-0x4)=0x10) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bd5000)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000102000)={0x9, 0x8, [0x940, 0x2]}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d4c000)='/dev/rfkill\x00', 0x200000, 0x0) 2018/01/02 17:16:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000306000-0xf)=""/15) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)='net/icmp6\x00') preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)=""/178, 0xb2}, {&(0x7f00005f9000-0x3a)=""/51, 0x33}, {&(0x7f000043c000-0xb4)=""/68, 0x44}], 0x3, 0x1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f000081b000-0x10)={0x0, 0x0, 0x0}) getxattr(&(0x7f0000d15000-0x8)='./file0\x00', &(0x7f0000eb9000)=@known='com.apple.FinderInfo\x00', &(0x7f00001ab000)=""/198, 0xc6) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000052000)={0xd000, 0x0, 0x0}) mknod$loop(&(0x7f0000ada000)='./file0\x00', 0x30, 0x1) unshare(0x800) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f000097a000)=0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000a9d000)={0x0, 0x6, 0x20}, 0xc) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000688000)={0x40000000007004, 0x10000, 0x0}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003e1000)='/dev/hwrng\x00', 0x40000, 0x0) setns(r1, 0x20000004000000) r5 = dup2(r2, r4) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f000080e000-0x8)=0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r4, 0x8040ae69, &(0x7f0000e75000-0x14)={0xbe82, 0x101, 0x7, 0x2, 0x3}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000cfe000-0x8)={0x8000, 0x2}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) readlinkat(r5, &(0x7f000016e000-0x8)='./file0\x00', &(0x7f00002fd000)=""/92, 0x5c) lstat(&(0x7f000073e000-0x8)='./file0\x00', &(0x7f0000e76000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() syz_fuse_mount(&(0x7f000054d000-0x8)='./file0\x00', 0xe000, r6, r7, 0xfffffffffffff762, 0x20040) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/01/02 17:16:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000e34000-0x71)="", &(0x7f0000128000)=0x0, &(0x7f0000493000-0x1)=0x0, &(0x7f0000b45000-0x48)="") r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000ce0000-0x78)={0x2, 0x78, 0x800, 0xfffffffffffffff9, 0xffffffff, 0x80, 0x0, 0x4, 0x0, 0x5, 0x1, 0xcb, 0x9, 0x3, 0x9105, 0x2, 0x6, 0x3, 0xe25, 0x6, 0x7, 0x9, 0x1, 0xc75, 0xfffffffffffffffa, 0x3ff, 0x7, 0x6, 0xb2, 0x2, 0x400, 0x0, 0x8001, 0x8, 0x7, 0x3f, 0x6, 0x6, 0x0, 0x8, 0x1, @perf_bp={&(0x7f00008dd000-0x1)=0x0, 0x5}, 0x10000, 0x2, 0x10000, 0x0, 0x40, 0x6, 0x0, 0x0}, r1, 0x3ff, r0, 0x1) membarrier(0x1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000950000)='/dev/autofs\x00', 0x20000, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0x1ff) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00003b5000-0x1008)={0x0, 0x1000, "d008513a6b3d57a639d2633aee2344877104996b2def35f754d50a4171d8629f03e7e3076256519052b3446cf4d8417d080c71899fad8493ba68be220353c4023fda692fed0c76321f6af0f420a46a0de2889b2b52fa01b54f1308971a9b4594c817b024e8503bb540153e8b553cf9ba5fdde1ad55c01d7822a39b664dba2fb12af62db35e3beccb19b797e6b848d96a25bd8e6b10068ae5cbbcbb5f7d4281a5f6b7a2173912da958479774b51f3f49ec2d1478e96d04285e6921c50e6f5e8ba6c4bd7eafd333b52166753ea5bc26d29b8d10bce66f14c66b7a285abf010238b2d088e107b4db4fc44689cc93417b3ab086f00ad35100214ff569d7f73e961bac36e9e32b45e79bc8413900f6ec302b44d27962c85230c7d189f224bb95ab165092114f04080f9dc30f0ce844c4ad1be5d6c716a4cf3df52b718f49be083c4e64e29167800b757fcbcbda262e209d5eb872a0eec6addecdf7af52876213fcd50ccb329cf6ec5c6c6760e28d03725ac10e4d35c9acaf48bb2e104f696d952a92d68a5da53ff390d04ba343fc020612ccc3b207f556f4b10cec792c5df71f3aa3315d2ab73eeb226f2e3f03d8cc2b889e1f4a7550b53baeda4a16f5e006b163fa98d184b10d2564a1416fe500a2eaf9fb3f56bbec4eaade332d4aba534b9a66ec40a0a98d8df437c130ee9a5e105da45034348affae1aa507f9ecdfd6190681bbfe1e57cd1609958e326b705247b72f263625dfc2964816fd9ac0cdd8c4cbcaf7ebe03bfd7431fa4811f08224b7ff345d56b632006ce7f3bb569cf54b45b46aad14b7d161a4c5806bbe74a9a7348af65e438cc6cda1d333803baeee80d564f26a6f4d9647a29c18425b2dd30169a66c63f54651e56bfa3bd1a9b80509aa89ac4aff8c8dabff11b85de662571ea6e1ad0b23ad92e790184ccc86c78564313e4646ca7a44f6c61e67d2f39b786e684db008cbcb1fdfd6eef677506eb885728074c52f9a5cb3d5c8f6f2eb9dffab43c65d19f876fc6a1d0f0cf6cb7b1659ec55e60caaa221e1cffd678fde96c915e7c931193829876a8de6a2948cfca48222386803bbbe660e80dbc3fd4f915184e558407dd91297413a2a31e3e754208eb1a642c5faf3947f95d9fd4854000f7394eb9e66850c9d226c890865c24a5b4125ba37e73ddf9739b53837b801e059888cc0ef2b3414c2b4c2b4e6c061185ca0e5daa6a2853d7ff203897efbd174bfd56d1580373cd8a05e99d353e9cc5d428e9714bcccf6069565ed7b880ee0a6a049ce47958221c693326b2d06d3cf65ac1516e33011fdb50512f30588088850fdb384de9cfec96b590b94a4dc6f724612ea825522ccd40e5816bc334b5dd832ebcbf7cd4173125553f9632e7415032af76d307e6923a4461c2c5dadef489a0f7718500f22b9cea29778e680fa54090ae4b035227c727652d0b645a045c0c380c560adbad6775e210f1b4a2fb60e04357158465952d95f5dd39466aedb7343cc64d379aba1721ca6dfd32a740d1a930e634b1e0bc7ef073e8a2b26a45a49545c987b9eda0a6c2bb8df45546a303194d1b6728f1e7ced399be1d8ce5833292be17aa4581500dcc864f0163a1a8709ccaf4d74a1380d7c1778d62480941b75ea5e71fa8dcb7213733816f25dd136ee9bd5e1e5fe28e4ba49f33847f7eb98c558791cd0901d3173aeb472b6f62695b3b776e1d3188738fc4c5fa2fba7ace7378d55578c80fec9280335e3c400f814f515ed3c96459418410f9001430b1b7c5a776a49ae5eed798cd1373dbc349a7a76102f73b8569645ed2413a95d874e63edff81795d0df52b483d9622b7954c27a63f8c0647e1127ff601aae4e4e4312291ac03e0b52e93734b504bb7e0936395a6fe6a1651295fb85c143e88afc09203ebb15c244b144f24f0088e991801c938d735f8decab3f6edc62a81c7601118578fc2f656abdadf8c45ffc0dd1c02f03c1a8d5c602c4a9adafbd05ce495e02762db19cc12e2603f9e8278b4ab42bd98f9edb0459f97a4c5b2aff31a71cc3a959938cef56e7eb6ed4428cf0cb7fafceebbf9edb519f2bb36bfc6b11ea6864075227728675c4ef8a8ce75d4fcae4ccf0b96b394cfe3eea14dbbcf2ea8abd14f98f6f5abb6370adddb263a0792c26c7011ff4bc0138f50918eff7741d64a20c1bca302d71dd30886f3950f588d2f3e0263bde634026c0ba220b20f4685aceefad09a0fd92b480e153295925b65a44803584635cca371213387c717917c78159e82bc3fb6757266504c0976feaba76f20cae60ce6961c596d80b19b52e934eec8579a0c680b698c759a7e3be739ad019fc7266bc5445e9d052db8eba3c35543cade638fe6e23fe9d7fc1cf792a0200f19fd41f5e97d1720fe282ea5b102efc1e717d24e4a58c13e71bf31de68c26fc6267ac73e0a8577fd8d23da8db4b0e576533007e7eb58597217bc13783bb134e090c77eef1675ebfd76f614e5eebb113ed0ea71711206ca71ba13513ef745aaf9b2868792db9dac3523c295703d4feaca5808d747b4dcf41f6dd3029e2bc49d405767705a79b8f0fb8fbfefd15f0b88c6eae9ab3b3b8b9efcfa7b58b5352a59bdd70fc5bfed15b19da22d7395225ca8bf638fb2cd900651c00ead14985ecf28bcb00908dc5f2a2dd90c96393d8a98093ebd94b8e59e5ff31a4e98d8ef217590da3aeffdd9887e534aaef5907fe6dc1e8132b268d27fa6097d30886909276bb3f8a7607561ea0d335939804821261b5ff0911de8f3420dc82b70132827245a1ae19b2fef1847191385355f755c50203280ee8dfa9a24613142dd1979ca4e91dce8668f5a85345b74a40ce2a7f3d510572517f3a298ab29684c3d15889daa89fddec7dad831c6b1ae7f376cc344497901d59f4bbf56984a0c531277eb647ce53ae7a90402b4fccedfaf561da9c3bcd24addb579de98c1c607e9944e25c4ce0d4847c271ad3ffb2f7a304aa63a876dd10ba956cdf5617614208f78d8577b37f4c928c152cb82d11f66e35f0e14567ea8ffea69530bdffa3222a4cc91a581baa9d60ba26b7afcf80a6ba54af0981f74de649bbad4ffd6f4d08c687d3487ebd58b2421e988e83585e0d73d04f79ffa75af81528b63903bd76c6383a5430746dcdd8a80cb872acf995e6735bc31ae7b106948d349352c5713a0a5891fa38b6c860d31c24814f9cfde830e467085f52d9da3d597c6da1f317764354c9019ea3a94051f612259f98c05c25a56745bbb49908a5be4e6aa29128a87e0102e694b2c16a93f38405679c9dc00379976ecf5a015626b9e17b0fbee0d5630e75b7995d574f1c2eba53468e51eadc37eefb924147fef3c293243f2bf46c59134439bd531cd08dabe2fde60d10f124954520e4884bb12cf1121a8aa705fc53ec4b661ac402b0be95751e9bd8598eb3da254bc72f49d3370c0f54da6b68886f7561093b5dd49de9c3b9b8084dcfcb66e2e95f0d9ba488e4a87a19c46884bd7b0e5ea198feec9ae5c315b844fff5605457029ee7091eed61c4815746cb92f8c78b5ce8520dff0b14373c3370eb4d576fb448ea0136238a48e6484b0f76975e8003eced99f2c8941ac8cf84c4c093ebacd7edce84b1055f405b08f0b5d3b99ddedca69ac72efa3ab6be704d5b2603bae0d157fa3b5ab5c492a2dc64af0ae2b1d5304a2f0b74431e24ac21d6246203981fa4dda036d7ae5dc16daef47cd141e76f9f0947846ceae7dbe03f41a85c960e534c8a116e02eaadede69f9ef24f91b0b656bcc3d62c579f60a7825245d974f3f7484e26025692265e9aec120827f5b90d4d1f08a8130f1d58b4332927da1d5f2b7320c5b1b23be4577e30990f1faf11d45d6f6ed6c01af01a71bda7d1f17a7a2cb0ff40e700e87c998c58467643a2178aa1201cf703b4bb4d1beb3806154b38b21c3b66694a5be554cfe58b31df39551ef7889069bf8fd5cc667fd7cf67d4a4d2505266ed414cc0a9427e098782365a24e72b1d42f17ede074c137a9daf699f10399fc18179358fc7eb51c312cd610d1371cc8fb104ba88e0b7232b01adf213953c39aa81e44f8178a11ac3ca3bd946ece9a67b43e0170053d3934d8c3d2d668dd6e4c4fb1d748fa5294ae1d2d104151056331ec32f6d7ea072ec073a901095294ec58c1ed7827d584122911026aed8016dffe8835aa5ae5418ed33a15912d1f1fb48b149ef1203dfecd873551c46777370adde18ce82c88f3a7b16a61f11d4a6197e54f7227247e22c8b484fd7eecd6778171905e9b0a7110eaaf41fcfd256f2b0ece74c40d6ebc75c70c5a46e9ebbae142677c43ee744a90d87edd900aba0380756952b0d47747e4780433f53254fb330f2eb65dadb3284bffac3087de28ab12685132760dfe0a289a35a452fa8302b6d22f2cf818449c7031ec2ae6024d0c25b5ccdc6d48e036e280332a2980b7216812ad29c4a7869494726df835e27861edab72b2c493f585b5bc3492046da0b423471acf3f6582b4e1676a508d58be5e668516f7978f300207dd79c121d41e6c6747ed10162f5a72a7a1847f414bece7ddf0d36c031b7661c020c6a04e2418270fa42cd1e34d6ede31f2d81cfeb2b9ac3fd811be0037b70af2fd86e6638cfc82b63dc54804ec2d2ee657fd021c4cbe616b69e1a6f97100e41fe21b21c1489dfa311b995fb5b5e2f9ffb86979fc1ceca2fced9d829ff223fc2d9a6960d89127ffea8762d5646fe62e53cef5235b9cd5100b271d9eb4e5775bedd067006ab946d2cd1437d17db1b2dfc8dc2aa7091685b4d66d48c3c2a67d819ac8f50a2e8b642c74aebc68d56aa5b69ed00d29a773ddec369e71813e90b22abc851ad61b9b84b6e4af8f91dab2747a46fd660f88ae6eb45e2f5f32529852016a0d9897269e39e57b2f702733301d4b844a9d8490530d722ff1effb550e36e48443ee383ce5babb7245a5116d8320b3aaf5099a73148ce5954bf3eeb93c37c172d01ff52d4003bf1f71b454a4d811ce39b3612fe76cdf916f1f0fa2c02cb1b1411f790f7d09dcd53159e2174144664262f31c20c2fe57bdbecc303840d5f3e1b786fdbb4e538413adcacf2a6abc7b2793ef04db51e5db9987cfc6d50c88de18f70843e2a238735ca17cb76c39cf5698369d12540d802871e19b98fbdeec6e38a6c5266190e4c176f73dd98ca246e10e6a09968514d88ee4a1edf17d4d5ca29a2ea313f26bfc6f00eb5554cf3ef1b8fe1a68b5a2a44446a72f35e1f5afc8bc9d048c91b90a0bb115867d5c474a9724c23356288e9973aa5f9b480bed7013770fdbb774b71557847584dd2ba492eb92cb56e24c141aa5579856f4f879a55308d67fef870df823d8b02ca00b33443be12928dd309d4ddbae7a4426694be3e4da299bb374930405c946d95c2f15d22a9f5962d58eca4b59e1bac604b5e532c7b6267339935a44eb155761eb9e2375bfa425d48f93ec7df80fc3fbcf88cf5211c77e152ac568685e6891c75d17cbc139b7c470e41a603f50a9deb69313b0ed3ab3767a51ced39c9b8a599d7aeb4eb1b1d66de1004f128e8d87ce5494b0798ed6430ea8d37a7f163cc8697c04b355dd237b065923c66f9f311c7a27f8e419b4a64da6ce8179205bfb1713cb57075fb7529875792f339adf9fb08782df411efdc828cf8b3860471a0d902efe57a0e15825da05efd8e11c2ae333bb04066e6a4555165f5071c857bfaf5c3c37e696c32c19dd4fc3d5ff0fac56d826ef8bd25dcba63d5b36c174572b87c119a9b45dac8bf1206e64394814e61177f948b9477414090"}, &(0x7f00002c0000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000d21000-0xa0)={r3, @in6={{0xa, 0x3, 0x2f62, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6, 0x6, 0x2, 0x14}, &(0x7f0000acd000)=0xa0) 2018/01/02 17:16:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc3000)='/dev/kvm\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) signalfd(r1, &(0x7f0000305000)={0xfffffffffffff801}, 0x8) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x80800) ioctl$KVM_GET_MP_STATE(r4, 0x8004ae98, &(0x7f000073f000-0x4)=0x0) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getitimer(0x2, &(0x7f0000e5f000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$KDSKBSENT(r4, 0x4b49, &(0x7f00005a0000-0xfc)="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") r7 = dup3(r6, r5, 0x80000) ioctl$KVM_GET_XCRS(r5, 0x8188aea6, &(0x7f000054b000)={0x3, 0x7e6f62e7, [{0x6d3, 0x0, 0x5}, {0x7, 0x0, 0x7e35}, {0x3, 0x0, 0x86cd}]}) listen$netrom(r5, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000fa7000-0x98)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1}, &(0x7f0000eb9000)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000b22000)={r8, 0x40}, 0x8) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f00002d2000)={&(0x7f0000000000/0x1000)=nil, 0x1ff, 0x3, 0x20, &(0x7f0000e65000/0x1000)=nil, 0x0}) ioctl$KVM_SET_LAPIC(r6, 0x4400ae8f, &(0x7f0000352000-0x400)={"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"}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ded000-0x20)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$TTUNGETFILTER(r7, 0x801054db, &(0x7f00002e7000-0x32)=""/50) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r6, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000b8d000-0x20)=[], 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) r9 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r10 = ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000014000-0x48)=[@in6={0xa, 0x0, 0xd28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) ioctl$KVM_SET_MSRS(r10, 0x4008ae89, &(0x7f0000c97000-0x28)={0x1, 0x0, [{0xc0000101, 0x0, 0x0}]}) 2018/01/02 17:16:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = syz_open_dev$sg(&(0x7f00009b2000-0x9)='/dev/sg#\x00', 0x0, 0x408001) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000141000)={0x0, @in6={{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8800000, 0x0, 0x7, 0xd35e, 0x7c, 0x9, 0x929, 0x2, 0x6, 0x3f, 0x3, 0x0, 0x80000001, 0x200, 0x1]}, &(0x7f0000e5e000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000246000-0x2c)={r1, 0x7b, "10625fba566684be23616e706997a5546f1871483a8ec77cb9b1d710db5d629852952817c97602dd9196fdb4ae24a69eb7854df70f890ee1d08909774a23bfe3e8b2f89997d953350f1de275838ed29fb506ac50caeebbbd9a9b9763b9fc2f1155d5a67a03fafa336f1a79292d64db70c0ccf29ae9b9ed06d71c2d"}, &(0x7f0000c81000)=0x83) ioctl$KVM_PPC_GET_PVINFO(0xffffffffffffffff, 0x4080aea1, &(0x7f0000b7e000-0x2b)=""/164) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000d1d000)=""/248) 2018/01/02 17:16:40 executing program 0: mmap(&(0x7f0000000000/0xaca000)=nil, 0xaca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4, 0x84) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000aca000)='/selinux/status\x00', 0x0, 0x0) r2 = dup2(r0, r0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000324000)={r0, r2}) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00005d8000)=0x1, 0x4) set_tid_address(&(0x7f0000acb000)=0x0) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(r2, 0x8) recvfrom$inet6(r0, &(0x7f00002c4000)=""/15, 0xf, 0x2, &(0x7f0000ab1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000898000-0xb)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000acb000-0x2d)=""/45, 0x2d, 0x43, &(0x7f000091e000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/02 17:16:40 executing program 2: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc3000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000233000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x9) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000fd8000)='keyring\x00', &(0x7f00005a7000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000fd6000)=0x2, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000089e000)='/dev/audio\x00', 0x40c00, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000b29000-0x1e)={0x7, 0x5, 0x9, "09dfe0548d20", "1a0dc5dbfba4dd0270e4e998c9742c4d"}) 2018/01/02 17:16:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setrlimit(0xb, &(0x7f000003a000)={0x0, 0x0}) r0 = open(&(0x7f000061e000)='./file0\x00', 0x0, 0x80) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000035b000-0x4)=0x80, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000587000-0x10)={r0, &(0x7f000021e000)="94915dda32c24a5a38de4eecb8d760291358923bf2b2609fde6edadaecc64f1d6402932e9cebb4c620ead0668a8029dbdf6ef652dd90b3e8433e0d576b0747d08af544c6be365dec682c921bd712f98e2420cefc4ee3e0ab008a8f3db4d0899e42f0068d59d6c0e4320c816147c9c06467b7219ec369be8b6d1dc659f091b5d7c5ea43bd32cf4f07870b16f501dcad5d76c51b5a1cdcff2ef5c15d8e05d6c6a870cd6646dea6fb6d462620000000000000c68f8e4cb767139fb40a28acc3a4781fd4aae991e8340d6a9f43681d29cdb0bfb35befc1812819d7ba4a6195eb29e8eb923cfecd20287e"}, 0x10) timer_create(0x0, &(0x7f0000b98000)={0x0, 0x0, 0x0, @thr={&(0x7f0000529000-0x1000)="", &(0x7f0000e4d000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000071c000)=0x0) 2018/01/02 17:16:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000548000-0xa)='ns/cgroup\x00') sendto$ax25(r0, &(0x7f000080e000-0x6d3)="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", 0x1000, 0x0, &(0x7f00001eb000)={0x3, {"0438c33e7f4735"}, 0x7fffffff}, 0x10) syz_open_procfs(0x0, &(0x7f000095c000-0xa)="6e732f6367ff02ffff00") [ 29.204348] [ 29.206029] ============================= [ 29.210172] WARNING: suspicious RCU usage [ 29.214344] 4.15.0-rc6-next-20180102+ #86 Not tainted [ 29.219554] ----------------------------- [ 29.223781] net/netfilter/ipset/ip_set_core.c:2057 suspicious rcu_dereference_protected() usage! [ 29.232700] [ 29.232700] other info that might help us debug this: [ 29.232700] [ 29.240836] [ 29.240836] rcu_scheduler_active = 2, debug_locks = 1 [ 29.247495] 3 locks held by kworker/u4:0/5: [ 29.251805] #0: ((wq_completion)"%s""netns"){+.+.}, at: [<00000000478b6e99>] process_one_work+0x71f/0x14a0 [ 29.261784] #1: (net_cleanup_work){+.+.}, at: [<0000000053570181>] process_one_work+0x757/0x14a0 [ 29.270896] #2: (net_mutex){+.+.}, at: [<00000000640b9751>] cleanup_net+0x139/0x8b0 [ 29.278900] [ 29.278900] stack backtrace: [ 29.283389] CPU: 1 PID: 5 Comm: kworker/u4:0 Not tainted 4.15.0-rc6-next-20180102+ #86 [ 29.291406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 29.300733] Workqueue: netns cleanup_net [ 29.304757] Call Trace: [ 29.307315] dump_stack+0x137/0x198 [ 29.310920] lockdep_rcu_suspicious+0x123/0x170 [ 29.315561] ip_set_net_exit+0x2c6/0x480 [ 29.319591] ? ip_set_flush+0x4e0/0x4e0 [ 29.323534] ops_exit_list.isra.6+0xae/0x150 [ 29.327925] cleanup_net+0x3f3/0x8b0 [ 29.331622] ? unregister_pernet_device+0x80/0x80 [ 29.336438] ? __lock_is_held+0xb6/0x140 [ 29.340477] process_one_work+0x801/0x14a0 [ 29.344691] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 29.349332] worker_thread+0xe0/0x1010 [ 29.353199] kthread+0x33c/0x400 [ 29.356529] ? process_one_work+0x14a0/0x14a0 [ 29.360987] ? kthread_delayed_work_timer_fn+0x270/0x270 [ 29.366405] ret_from_fork+0x24/0x30 2018/01/02 17:16:41 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x0, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000011000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000014000-0x138)={{0x1f000, 0xd000, 0x0, 0x2, 0x0, 0x2, 0x3, 0x2, 0x1, 0x1, 0x5, 0x10000, 0x0}, {0x448f440ca3faab86, 0x6000, 0x1b, 0x6, 0xc81, 0x0, 0x6d94, 0xfffffffffffffff8, 0x3, 0x0, 0x80000000, 0x4e, 0x0}, {0x0, 0x4000, 0xf, 0x401, 0xcae3, 0xa9a, 0x7, 0x80000000, 0x10000, 0x3, 0x7, 0x4, 0x0}, {0x5000, 0x10000, 0xf, 0x7, 0x9, 0x66, 0x8, 0x200, 0x78, 0x219, 0xfffffffffffffffb, 0x1000, 0x0}, {0x0, 0x10000, 0xc, 0x6c, 0x1, 0x1, 0x1b38, 0x8, 0xff, 0x3f, 0x100000001, 0x7fffffff, 0x0}, {0x1000, 0x105000, 0xc, 0x0, 0x6, 0x3, 0x6, 0x6, 0x20, 0x2, 0x7, 0x200, 0x0}, {0x1, 0x6000, 0xe, 0xe6, 0x1, 0x4, 0x3f, 0x9, 0x100000000, 0x2, 0x8, 0x6, 0x0}, {0x3000, 0x5000, 0x8, 0x7, 0x100000001, 0x4, 0x101, 0x7fff, 0x0, 0x28000000000000, 0x7, 0x3, 0x0}, {0x4, 0x5000, [0x0, 0x0, 0x0]}, {0x1d004, 0x5002, [0x0, 0x0, 0x0]}, 0x40004, 0x0, 0x0, 0x10000, 0xa, 0x8100, 0xf001, [0x7, 0x1, 0x1, 0x33]}) 2018/01/02 17:16:41 executing program 1: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000000)={0x6, 0x1, {0x2, 0x3, 0x0, 0x3, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f20000-0x8)={0x0, 0xc00000000000000}, &(0x7f0000b5e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fe6000)={r2, 0x6, 0x0, 0x0, 0x9, 0x100}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000f2000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000445000-0x14)={0x8, [0x5, 0x6, 0x8001, 0x1, 0x1, 0x101, 0x1660df43, 0x3]}, 0x14) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000aca000)={0x0, 0x10, "8252cc7051f5e05e71ee63b76f6c3c92"}, &(0x7f0000abb000-0x4)=0x18) 2018/01/02 17:16:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000d52000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) socket$inet6(0xa, 0x3, 0x100000001) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000d8e000-0x4)=0x200, 0x4) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/02 17:16:41 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000013000-0x80)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x4, 0x0, 0x0, 0x0, 0x0}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f000089c000)='./file0\x00', &(0x7f0000339000)=@known='security.selinux\x00', &(0x7f000019d000-0xff)=""/255, 0xff) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00002a5000)=0x0) sched_rr_get_interval(r2, &(0x7f0000298000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x8001, 0x1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ef5000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) bind$alg(r1, &(0x7f00002e1000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000630000)={0x0, 0x0, &(0x7f0000e4b000-0x10)=[], 0x0, &(0x7f0000e30000)=[], 0x1, 0x0}, 0x0) 2018/01/02 17:16:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00001e7000)={@random="ffffffffffff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/02 17:16:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c73000)={0x0, 0x0, 0x0, []}, &(0x7f00009c4000)=0x8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a86000-0xa)='/dev/cuse\x00', 0x42c02, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00008bf000-0x4)=0x40, 0x4) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000769000-0x4)=0x4) 2018/01/02 17:16:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003ce000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000804000)=0x4, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_setup(0x100000001, &(0x7f000030d000)=0x0) io_submit(r2, 0x1, &(0x7f0000d61000)=[&(0x7f0000e7d000-0x40)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000c05000)="", 0x0, 0x7d8f, 0x0, 0x0, 0xffffffffffffffff}]) sync_file_range(r0, 0x100000001, 0x2, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000c25000)={{0x1, 0x3}, {0x0, 0x7fffffff}, 0xfff, 0x7, 0x5, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:16:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000269000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000888000-0x10)="a23364fd5e580ef24d71a19dd93fc727", 0x10) sendmsg$alg(r1, &(0x7f0000166000)={0x0, 0x0, &(0x7f00001b4000)=[{&(0x7f00002e9000-0xb0)="", 0x0}, {&(0x7f0000238000-0xbe)="714df6a13e67b44bbb9438686733a388f0b2e8fd60def6b7bef46e63a76eda65e54b53de7b3d6292a4d291137464c1", 0x2f}], 0x2, &(0x7f0000283000-0x48)=[], 0x0, 0x8000}, 0x0) recvmsg(r1, &(0x7f0000223000-0x38)={&(0x7f0000284000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000284000)=[{&(0x7f00000cc000)=""/16, 0x10}], 0x1, &(0x7f0000206000-0x3c)=""/60, 0x3c, 0xc}, 0x2000) 2018/01/02 17:16:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xfe9c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000892000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) r1 = getegid() setfsgid(r1) close(r0) r2 = syz_open_dev$sndmidi(&(0x7f0000d38000-0x12)='/dev/snd/midiC#D#\x00', 0x72, 0x2) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000d50000-0xae)="19a8548bd07fc16db09452701a9cb7e68861f346bca454331dfaae8486bc08e424d7a9f999e5195e6619f4bdfccab5ddabf53f5cab1e57cc5c88cbbeb637f06d51b4982242f4e730b7981326c8f764489a3d58124cb113f36cfc8e917cff5c79486ab4147a03cf902b1c39826ad4fa57225ef4df6906224a7d553e34b56bc3d9db20a0d175b97093af685746f64b247b7dfcfda21c5a9bc836f047b7287a7abf52db7a5f501fe48c5aeb0325d073", 0xae) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f000067a000)=0x0) 2018/01/02 17:16:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) ppoll(&(0x7f0000845000-0x20)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000f9f000-0x10)={0x0, 0x0}, &(0x7f0000ee6000)={0x0}, 0x8) sendmsg$alg(0xffffffffffffffff, &(0x7f0000c3d000)={0x0, 0x0, &(0x7f00009a1000-0x30)=[], 0x0, &(0x7f0000314000)=[], 0x0, 0x0}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000a59000-0xa)='/dev/vcs#\x00', 0x7, 0x80000) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000aaa000)=""/0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000989000-0x4)={r0}) [ 29.487044] kauditd_printk_skb: 163 callbacks suppressed [ 29.487052] audit: type=1400 audit(1514913401.736:182): avc: denied { ipc_lock } for pid=4595 comm="syz-executor3" capability=14 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/02 17:16:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)="81f1b7e7961f4ae24c73dd96c1f1a78f22250713e983b424086caaad909624d1e57bec68772c275d36ed3370bb86051cb8ed83984703e564310a0909a22e898df02a07c4e2d73061f3d799d11eba1c0b1d38f557054a152a79acb493d9b1a44ea4fec7b7e4b9161d32e62c9d14aeaa30fb1c32d060d5185a870b099261c28a8f84b20f5655f9920eaf94a386aef9e22d794e26c4fbee2d0341f377e18a8bf468c64a1c1abb0056ba3dc82dacce630d2ec3852ac8fc9d62e41171c7c37bdc8d5c7f9bbcb601790f512505b89ff336bce9456a44aba77433399408467ab31b") get_mempolicy(&(0x7f0000c26000-0x4)=0x0, &(0x7f0000f77000)=0x0, 0x102, &(0x7f000047d000/0x1000)=nil, 0x7) 2018/01/02 17:16:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0xde84}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x3f, 0xfffe0, 0x8000, 0x44, 0x100000000, 0x3, 0x6, 0x7, r1}, &(0x7f0000000000)=0x20) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000)=0x0, &(0x7f0000d5f000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000085000-0x6)='logon\x00', &(0x7f000078d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e2d000-0x2)='\r\x00', 0x2, 0xfffffffffffffffb) getsockname$packet(r2, &(0x7f0000c07000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f39000-0x4)=0x14) 2018/01/02 17:16:41 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000390000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x1000, 0xff}, 0x8) renameat2(0xffffffffffffffff, &(0x7f0000b8a000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000670000-0x8)='./file0\x00', 0x100004) 2018/01/02 17:16:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x3, 0x0}, 0x4) r1 = socket(0x91, 0x4, 0xcc) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000165000-0x4)={0xfffffffffffffffc, 0x3, 0x2000000000}, 0x4) 2018/01/02 17:16:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000005000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="ca8e0dadbb8d", [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x18, 0x3a, 0xfffbffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000109000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000947000-0x4)=0xe8) getresuid(&(0x7f00000ad000)=0x0, &(0x7f0000cef000+0xb9b)=0x0, &(0x7f00001c8000)=0x0) setreuid(r0, r1) r2 = syz_open_dev$dspn(&(0x7f0000548000)='/dev/dsp#\x00', 0x400000000002, 0x20001) dup(r2) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000625000)={0x18, 0x0, &(0x7f00001c2000)=[@clear_death={0x400c630f, 0x0, 0x2}, @acquire={0x40046305, 0x1}], 0xe9, 0x0, &(0x7f00009c2000-0xe9)="0703e09d861b2104dd9ef5319889e6b9fd302b412a1a4746eb4b1805c8d2a09414da82a1247f7d578594714b0d1a5dfd01be999aaa179fcddd3f3a8c2722be8060e619dc5d547aec96ba28c84f8f5d87ccdeea7d487f36fc3a8a5855ac5b1768fc119e619c0798a5a77ec68563670bc3f917d49980a80eaa618ac10151baabb991c37d21966d937ffed924bdfb8ab77e9a301b1b06448c1978b19e10072662f2d1859e356803d89afab7ffc520119c1a7cb63bf30ac338876c5798de085b9ed375cf16500fb4dcc8950d97fe59b63b8cbae9735d947463121b141c850140f5915a07ed9ea0322eb9b4"}) write$tun(r2, &(0x7f0000ab5000-0x18)=@hdr={0x1, 0x1, 0x6, 0x5f, 0x3, 0x7, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipx={0xffff, 0x81, 0x8300000, 0x5, {@random=0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x8}, {@current=0x0, @random="16f38d253eb0", 0x0}, "994e380385a7784a385ce6b7bb2312a13708415015e8191a1a4e1166a7303cb2311084a42fca09d17d8db1aa24d8610b6088651825c1d4d398563071d6430dbac54714ac3ecbab8dbbcd2201197a759f5e75938d21a0ac58d07d2f4b4430c9f0275f8d"}}}}}, 0x99) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000015a000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000efe000)={0x0, 0x7, 0x30}, &(0x7f00000da000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000089c000-0xc)={r4, 0x3, 0x2, [0x0, 0x1f]}, 0xc) 2018/01/02 17:16:41 executing program 1: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") kexec_load(0x0, 0x0, &(0x7f00008ac000)=[], 0x0) shmget$private(0x0, 0x1000, 0x800, &(0x7f0000953000/0x1000)=nil) 2018/01/02 17:16:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f00003b9000-0x8)='./file0\x00', 0x1001, 0xffffffffffffffff, 0xffffffffffffffff, 0xf176529, 0x40000) open_by_handle_at(r0, &(0x7f00001a1000-0x6b)={0x6b, 0x0, "2d80b7d1bd30afb8d125b95723dd8f287b7e6f4e4bbb956156fa5a9246398cfa1c4600f9f73aa5b99d8a0afaba089356686d6030dbcf1a588d0c504a392b1d4a0540db524cf2603f8c22aa182a6de3afc4add1b0e48a5d02f3657e99c359d637048cd9"}, 0x121901) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r1, 0xc0189436, &(0x7f0000240000-0x18)={0x0, 0x0, 0x0, 0x0, 0x402, 0x0}) syncfs(r0) 2018/01/02 17:16:41 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004a9000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f000029c000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/02 17:16:41 executing program 7: mmap(&(0x7f0000000000/0x81c000)=nil, 0x81c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005ba000)={0x0, 0x74, &(0x7f0000142000-0x74)=[@in6={0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x100000001}, @in6={0xa, 0x2, 0xc3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb486}]}, &(0x7f0000252000)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000070e000)={r1, 0x1}, 0x8) write(r0, &(0x7f00003c1000-0x23)="220000001c00b515f8efff0000000001050006ff020000000000010306000100a445", 0x22) mmap(&(0x7f000081c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000081d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000081e000-0x8)=@assoc_value={r1, 0xfffffffffffffb04}, &(0x7f000081e000-0x4)=0x8) 2018/01/02 17:16:41 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = shmget(0x1, 0x4000, 0x10, &(0x7f00006d0000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000012000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000013000-0x4)=0xc) shmctl$IPC_SET(r1, 0x1, &(0x7f0000001000)={{0x7, r2, r3, r4, r5, 0x110, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, 0xac6, 0x1000, 0x10000, 0x100000001, r6, r7, 0x6, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000+0xa6a)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) chdir(&(0x7f0000011000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/02 17:16:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') ioctl(r0, 0x7, &(0x7f000010e000)="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") r1 = syz_open_procfs(0x0, &(0x7f0000257000-0x8)='syscall\x00') setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000080000)={0x3, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc7d496df81bce04e, 0x8, [{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x79404b29, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x4d8) sendfile(r0, r1, &(0x7f0000ea6000-0x8)=0x4, 0x6) 2018/01/02 17:16:41 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000011000)=0x0, &(0x7f0000001000)=0x4) r2 = semget$private(0x0, 0x3, 0x200) semctl$GETZCNT(r2, 0x3, 0xf, &(0x7f0000013000)=""/106) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000013000-0x6)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000013000)={r4, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/02 17:16:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008db000-0xf)='/dev/sequencer\x00', 0xa205, 0x0) r1 = epoll_create1(0x0) fcntl$getflags(r1, 0x3fe) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000-0xc)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f00009ab000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) 2018/01/02 17:16:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00007f2000)='/dev/net/tun\x00', 0x0, 0x8000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000f82000-0x28)={@common='gre0\x00', @ifru_mtu=0x1}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000578000)={{0xfffffffffffffffa, 0x3, 0x2d9, 0x9, 0x5, 0x7ff}, 0x6}) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f000088d000)=0x0, &(0x7f0000c3d000)=0x4) getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f00008eb000-0x4)=0x0, &(0x7f00000f0000)=0x4) 2018/01/02 17:16:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x2, 0x0) r1 = mq_open(&(0x7f0000421000)='\x00', 0x0, 0x128, &(0x7f0000762000+0xc13)={0x100000000, 0x7fff, 0x5, 0x7fffffff, 0x7f, 0x40, 0x101, 0x3}) close(r1) semop(r0, &(0x7f000002f000-0x1e)=[{0x0, 0x6, 0x0}], 0x1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000a85000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) semop(r0, &(0x7f0000177000-0xb)=[{0x1, 0x0, 0x0}, {0x0, 0x0, 0x0}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/01/02 17:16:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0xfffffffffffffffe, 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000018b000-0x3)={0x7, r0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000fbe000)=0x0) mq_notify(r1, &(0x7f0000322000)={0x0, 0x12, 0x0, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/02 17:16:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000ff4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e58000-0x4)=0x20) r1 = syz_open_dev$dmmidi(&(0x7f0000b32000-0xd)='/dev/dmmidi#\x00', 0x7fffffff, 0x10000) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f000029d000)=""/242) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={r0, 0x1, "13"}, &(0x7f0000912000-0x4)=0x9) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00005b4000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000580000)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d80000)=0xe8) getresgid(&(0x7f0000dff000-0x4)=0x0, &(0x7f0000964000)=0x0, &(0x7f0000924000)=0x0) r5 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c41000-0xe8)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd6000)=0xe8) getgroups(0x1, &(0x7f000077a000-0x4)=[0xffffffffffffffff]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00007ba000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000036d000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004d0000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009e2000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009ec000)=0xc) r11 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000752000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008ba000)=0xe8) stat(&(0x7f0000e05000)='./file0\x00', &(0x7f0000754000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000e40000-0x4)=0x0) r15 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000286000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000db5000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000515000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00004e9000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0x0, 0x0}}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f2000-0x4)=0x193) getgroups(0x6, &(0x7f0000213000)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000f77000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d51000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000803000)=0x7fce) r22 = getegid() r23 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000809000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f4000-0x4)=0xe8) lstat(&(0x7f00003b2000)='./file0\x00', &(0x7f00002c3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = getpid() lstat(&(0x7f0000e1f000)='./file0\x00', &(0x7f000056d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000e3d000)='./file0\x00', &(0x7f00008a1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r29 = gettid() lstat(&(0x7f0000583000-0x8)='./file0\x00', &(0x7f0000e9c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f000048e000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000e68000)=[{&(0x7f000056c000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00001a8000-0x10)=[{&(0x7f0000f8e000-0x9a)="8bf1ae1ee571b9a1f94834192ff4b173bd98e806ecfcca99e51e71606d6379bdf501b4cae9c5b64b1f343df3cb58ddf2a7b1105cd93f901f23e80202c654c06c0d2714d2a29024f6d06cfc78eef4e193c4ec34dd57a043a085030ad497dc3aaca3efb7d7cd0ba0ab4257001963838adf08180a977b83118eea4a45922bf791046cbaeb3847ae18fb6b6850eb23a8e6ab87e6b1cbc73d5c5bc9f3", 0x9a}], 0x1, &(0x7f00004a9000-0xb0)=[@rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}], 0xb0, 0xd0}, {&(0x7f0000870000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000f70000)=[{&(0x7f00008cf000)="e3522cfc6616f1a1f1c4ff95204dd27b1b49b0f11be9470f0bc3cf304aed28fda5d7123c95414e24e2b46e2562d20a321432666a4deb752b0013ac27da2df0da3c28e270d1", 0x45}], 0x1, 0x0, 0x0, 0x41}, {&(0x7f0000096000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fb4000-0x20)=[{&(0x7f00009db000)="b8d827d376746056c3f35e0e1a860197d14269a2862eb9e08dc9e09a6eb94bb693ee66318c21bce29826dc432e274d51c9056acf9cd231fc95f7c70f8b68af4136bebf17c2674f", 0x47}, {&(0x7f00002f8000-0x93)="f96ef83c21cadd799ee51e56047d15c3516332d323a37b5d28995284b7de0357ef813b54ba086d2b7e449ce3ccc3e1eac1c08ce07ee7d36167a34beb15b6811404a542b7431c5f55fefd437117bff8d216f6e9474f4bc72a8aec9c2a92c953003d16e19f4a652ed5a17011f0156b941443bb0e12442b7e2db379a43ec8ef426b5569bb3b9b46e21790b336de756754d766e1e3", 0x93}], 0x2, &(0x7f00009c3000-0x60)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x60, 0x8000}, {&(0x7f0000ad5000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000169000)=[{&(0x7f0000460000-0xff)="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", 0xff}], 0x1, &(0x7f0000a21000)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x20, 0x80}, {&(0x7f0000a9f000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ffe000)=[{&(0x7f0000b69000-0x71)="de6ee6e53746c345aa63c9a39d237222f7c586695992880a556fc3f3769543391e329e8e41b1b9a86cf74bf332cd224bcc7879b8c54a640a509caf6110365aed3b482c1e287226a1c590aeeffa4cf2701feca0eb461655d8e418f3402a6b24fb460c57315b4c3c663ff1de01c4a16eff81", 0x71}, {&(0x7f0000c0a000-0x2c)="09daad73cd73a880ba0e9352c1ffb28e3716e6b6e03b9313c81aa2884e83803219bc0c3ae9285e67d38d5ff2", 0x2c}, {&(0x7f000047f000-0xbb)="60763ffe4bc49d3c09a76fa4409375357f14fa1ffa56edc810d2f322230a1be9ed7e49b58c2f08c51ed74940b9dc7d6d6254e3ddb3c33228b3c3354e5d6de67101bd3a147b96d32327b02916ab8824d4891c1fcb7c07ffaa4c50ef861a1add5eb751ca97651a119fe10f54bce17ad0a84d0f80d79df629bae04cc8426e9bf6acd6bb9889361a78a25b1fad7f3b254d0dfa0bfb7a474baceedff5aa0e996fac6658ba4d80bd33df125ff3926386482803c4e3e64d66c3a2f1e3037b", 0xbb}, {&(0x7f0000d73000-0xda)="4b166ca4918383dd63c29bb8f2082846878191471ae73b2433ad91a6aef218cbacb812f54fb4a271adb2a374f9f2328d3cc40abb7194139b2d63071581337c4801c798bc4f9cc4dcd8446fec89e759bbd5aa512833b01249ee57b9f2563e09d463b838b5a66500f46cb939a7758bdf8af043e7f7f377ff47385420cefb31bfea45e5f7745fd03669fe3e71177ec476894a4c144f57e2a5776eb44e202496669744039207bab804913e0e9e40811a7b7caf62b7780779475a4c5f03c9496ef4cd580b95159fe5734c38cb473b4d82dded3b25c32474b4705dfb3f", 0xda}], 0x4, &(0x7f0000f21000-0xa0)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}], 0xa0, 0x1}, {&(0x7f0000968000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000604000)=[{&(0x7f0000937000-0x86)="11ea18b8ad9d5bbaedee36b8e41add70fac84afbd4b9710a3cdbe97ecff35d4d000c53f774409b4d401effe9449cb3408ecbaaafeb389bfa57f8c628810bd4ceebe099a16e590b6fb4019a6181c5565feb9267a316574916ae7a224cf5e9f061f25d6df21a8366c7c99cd49e1d73852fb8a886cd8b409786f5d0c43f3b740cdfa9ec83b47b0f", 0x86}, {&(0x7f0000703000)="64d933c3529591d814fc9735b4ccb06d1226a70459e065ba1118ad5975e8488fd4a947ea9dd1578664003ec06c2993fb0dc9086dc7812f60e8f5fa971a71cc8affdddaa5a0054b1f9f2f7933ca19a54ef5773690be08a7333bf6f93dad5de25f8013d073c45b151106a1162ea7ab1e2a7e309674f39ea8799848cee83c9ff83c9e0e4bd6d4320fae1e44e15f4df5a8efbc7558ec0e3b4a65765069d4c2b4e263c52940bc51ca56c2", 0xa8}], 0x2, &(0x7f0000387000-0x58)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1, r1]}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1]}], 0x58, 0x0}], 0x6, 0x20000000) syz_emit_ethernet(0x3a, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0x0, {[@window={0x3, 0x3, 0x0}]}}, {""}}}}}}, 0x0) [ 29.700010] : renamed from gre0 2018/01/02 17:16:41 executing program 2: mmap(&(0x7f0000000000/0xb00000)=nil, 0xb00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000668000)='/dev/kvm\x00', 0x0, 0x0) restart_syscall() mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b00000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000b00000)={0x4, 0x20, 0x8, 0x3, 0x80, 0x81, 0x0}, 0xc) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000361000/0x2000)=nil, &(0x7f0000b01000)=0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00003ea000-0x20)={r1, 0x7ff, 0x100, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000042f000)={0x0, 0x1}, &(0x7f0000013000)=0x8) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000b03000-0xc)=@sack_info={r2, 0xa03, 0xae}, &(0x7f00008c7000)=0xc) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r4, 0x4004ae8b, &(0x7f0000ab0000)={0x0, ""}) 2018/01/02 17:16:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f000002c000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x7, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) socket$netlink(0x10, 0x3, 0x7) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c43000-0x4)={0xffffffffffffff9c}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00003b2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1103}) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000edf000)={0x0, 0x235, 0x6}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000cef000)={0x6, 0x5, 0x2, 0xc00000000, 0x7, 0x7, 0x401, 0x2, 0x8, 0xffffffff00000000, 0x5, 0x7}) getpeername$netrom(r1, &(0x7f0000fed000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000006a000-0x4)=0x10) write(r0, &(0x7f000001d000-0x2)="b6", 0x1) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/01/02 17:16:42 executing program 7: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000008, 0x0, &(0x7f000002d000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f000002f000)=""/7, 0x7, 0x0}, 0x0}, {{&(0x7f0000003000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57, 0x0}, 0x0}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000001000-0x15)="", 0x0, 0x0, &(0x7f0000023000-0xe)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/02 17:16:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000573000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000801000)=0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={r0, 0x1, '('}, &(0x7f0000dd1000)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000472000-0x8)={0x0, 0x0}) bind$unix(r1, &(0x7f0000965000)=@abs={0x1, 0x0, 0x0}, 0x3) r2 = syz_open_procfs(0x0, &(0x7f000001e000-0x9)='net/unix\x00') sendfile(r2, r2, &(0x7f00004db000)=0x0, 0x1000000000ff) syz_emit_ethernet(0x32, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d7cc2d", 0x0, "1400f1"}, ""}}}}}, 0x0) 2018/01/02 17:16:42 executing program 6: mmap(&(0x7f0000000000/0xd59000)=nil, 0xd59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d5a000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f000038f000-0x118)={0x177, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) syz_emit_ethernet(0x66, &(0x7f0000d52000-0x473)={@random="0d8870447f6e", @random="e80731309964", [], {{0x86dd, @ipv6={0x0, 0x6, "aaa447", 0x30, 0x3a, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff88, 0x0, 0x0, 0x0, {0x0, 0x6, "621211", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, &(0x7f0000d50000)={0x1, 0x1, [0x0]}) 2018/01/02 17:16:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x40e, &(0x7f0000491000)={0x1, 0x0, 0x0, 0x0, 0x0}) io_setup(0x5, &(0x7f0000916000)=0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000a54000-0xb)='/dev/audio\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000c83000)={0x0, 0x100000001, 0x9, 0x80000001, 0x6, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) io_submit(r1, 0x1, &(0x7f0000e30000)=[&(0x7f0000bc5000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000d03000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/02 17:16:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a84000)='/dev/ppp\x00', 0x200200, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000044b000)={0x0, 0x5}, &(0x7f0000f95000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000a08000-0x8)={r2, 0x9}, &(0x7f0000121000-0x4)=0x8) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000abf000-0x5)='reno\x00', 0x5) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f00008e4000-0x90)=[{&(0x7f0000c21000+0xfb1)="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", 0x218}], 0x1) writev(r0, &(0x7f0000064000)=[{&(0x7f000091b000-0x1000)="25b61c98a124afade79cca6b25c4e741abd5998df7726f3466690e14c134b14f73967854af27974310ee4e01178d64a30c85fbda628c1f4ca57e2faffb20b096514f27ad8bd2ef1bcdb2eadc388114dccf7a7ab2e4ad4b013d6dce242a60d1bd72c8fe1cf8c8b2c43bf4f06e7496e3e7bd39f56f5f32af61df5c719ab702bf2fb30bce3977d17b396fa20ba7853d5e1d7341a854793832b2ee68f3d73f9c37c95c30ad0f3ac5cf7f8ada70d8da0124d24d8df7fc42292c03788a3d39e1ec9658ee4e7108165d6482a075d154f56d22db3d94e55268dc6f6634149f12ec4aa6cbb105ac990fb197e0db77c5534ff86cd874df78c260ccadc76852e6ebc0bad7312753a2fc8eaf8139bd4aa46b0007c025379db2d6ce7cf0efa5c6b81cabd31f038c8f6493e4fa493cbb939bb46d0c31626a35443bb8069a12ed3ee5e5598597dfe5d4fb8b28adb91487e1acbd566996d6acf3335fd5afdff980bf486b8eb0fc81d08aef9f977e2ef91b1659585015ea76bea869e597c97b0e0d425c1531ddddc19f400625d4b9c30fc070e8dd783cbe7482ad95465f8b6c424758b6915d1541bc4b84d5c6de7944ed2a6119f64b0abe52f411ec30b0c40ebb2fda367b2b46302a6aef7613a85135763a1c33d5711226b63f549f2d04012b0593877aea822f0e33665523041f9775586df80743934534a7cc30832713c9ae2197c80b11281a21c991f44b3ac46c2744a614f8e0af700925f8e018ccef44a8301314028ca480126c5fbc96443e6498cb8fb2d8226ffcda3193aaed507e9aede2fe95fc022d76bee1de67246651be68c2c047ef805891b83202f710cf40a2a66418db513143fcddbc8cc98bd583845dc7964b2a6e3075f2a8566a17e61207b395622a2a1b8c01655e0c36fc180c2e0c8bfc5c4474a29581e9469b1a68b1f306688def1fe3fd28d310c3aa5a21194fa739f53135ef1371f21037c637ba742a7b825bf88643571cc7301af22ee4f963884ab02048aa110f2eee645f5fd64557b315d2abb7ead83142dac20e8e17ff7f3a9aa79e2e0027e14c81750fa99c3c514a63c061cf46e0ca0e90d77a40bdece34938fc07a1e6124dec6e5689f18e64f16f9fcee34ed9cc45c8f77369e82e2954c648a6e469f7fac75c5000450eff20adcaccdf2ec4c56d16c78c364043fc01157bc85ac3e94cfa994f33c1562a8433ff85d015a632b03a30c2df86a5f39e7fc1db63afbd4652380422145a3e9f5a527474028e4f68d6414f787e38bbfdfbe15b436e28fede9727be64cf935172b41fa741facae1429df9397566be422743156b088e4a39ad754d94ff7f03f7092fd0f94928f83d9dc4a00ff3c39a2665ce39a3239698b551d759419285d884d7c5ad7471968c0d357a88eed0ce2e6a85339008667385ba892f2796a5c4885855eea26bc281f35e308b16689d98064ad68815813f74c5da581b519e1d03a2c3aaf182fa9e78123282cc2c4277565ecd9c99df9a67aabc02b9c0ebf3fc084c1297ed2f545959d021ceeb2609fbc3a5234a2d96960638c5e672580aa1bd94bdb96757c6af37129165d511661c62e1270c91eff15a432ce50d86e2204455bac09e71e3e227f2ef78b149ebd34b7081d0f183ddbeea3f03b56672d7d21b800c29250b7b96ce3e410425000b0ee59f4337b8b8c37287690142b9619a2eb26c785ece1267e6bbd020699c6bf1712b508c488fcc8db42dc0e07322abcd3a92b74a2db20d78d5ed3886c1c3d0ded9bfa09fbcd59de4f3ba006df3d081d80f09d8176949d236279671f462a59e8758faa7696ee2796f3d4aa4b7b3284e43fd0879d45e3d054bb291049a6d4b1eaf3719cf38f5d0a8a3540a444f995bdd94db5a31dcb6bda3e1f192b03a5573ec91f12dcdbe17db29966c6aee01f8fe21f6cc738b70d24fc0877fe0fac69a952d52231932950efd77533a0fe73319324be75e538ab96a199af6e061fa111033e65327e83cc824a8cd9b37a97099d3e1a944b22f9b71c7dff0a48b89b71e327a2cdfee99a8b74c6d210d9111979805ed71fba55e186099623cebc3f8587ea8756a9ccbf092f21d526d9229c21f7fddb0eea4f5933fabcbe7ea1f0129304e2fdbf8ec1cb211f0052badeed4195b61849f5bf79c3e8f34f12f89bc8b35b5ca4f356e7b1284709659908de8a23024bc2d101beb1b5879ab6078124a6886729df550ecee52f1cc14fbc40c3eeed5279c4fbf2378f1ca9ea8bccd965618c5a1d15ccfd56683ac285f463bf033ea570536f5dea3142897f156176cc9cc022febe160288a375f690b91bba9d7d608be55c0a1f2b07ef1401cd459b9eef94ed988fa669cff782ad6a9e88607b37a90480bb613c9f4d24623f189dbbb96fdf0910240bba2cdd04eaef24194110d863a91c27d04a5d33681ac2e6571b3c4e7bcc82329fedaffd717083f406d2b512e4506243d8b2f578ae020ab52918f3550b91bb19831279cc1ef6615109c4ec5a80a402de6b5a1b3cb089dbf3a1511a743bd125b608685ab69dd3c81c6eca9f3fc44f536f884b0d09d2d7efccf646cf873a472508e5898018d166ce4c23b2d05c7782966e6bfa01d26810a3bfac6083ce12c265be9601f9efc37916a5b7d59b28a10193394a2dda8e4705bc392a9197218ca5c4b68db9465fc0ed001603991db0617a7e69e0aae6c8840d83e6acfc0f489670c58c30cc0a2e797c07812a5015d4204922821554330dad25bb260a529e8a40c40836129005be5ff14e2086405520267df93fa3fdd989944d91ec59055988c6735585c1232f7f64fb3413c63e907fff7a4fc3d5b4ac25d2aa1c1a95a0821318f4017347072827e731ce9cffb5e2a6df92ab5857adb6c4ff08bd7dcef8cf25032c15f5f61e181a265b1550ca8371e385555ab604df88051c7f69c1b282994b6f49c74de6dee4c9b8ebf711a22d2fe2135c3f22e3f463df7215617afaa254c06f0a97795c1b88d3ad992fa412574f710fb8788e088bb173b3ac6c55b8b07163ebfc6e382ca1058ba69e0f11d2236011448ee187979f67f8154887b62d84bdb448c8944dbeff69dbf790dec392edbffe35f8fa9a7832f3893b2366935e03b577608a56484f12aa9b486fabbf99b965dd3fc12767940cd14847df16afa752dd1553152c1f323c915f803506bd96e682ca14abdf5f94fc2b0e9366b889bf652e355d97f9e62d95ac2ec34d48a47b00d82b27a9bf62bfe6444c9a264a5c48a915b1bfefc6b702747acbafde3cc6ceefc132de1f43f64043417024e9316c7bf6c1fdb01797eaa3b4ccf985906360a477957dabc18da000ec4792dbb391102a95823b83de75c2356db082d5d3667b3fe6fcd56471d8f2d37758395d798cd1053ccb8b52356e80e653424f477bb8db1047e045b33f5be68339aad853965b0568a1ba9a587997d70127a8396ed394ab68fdd13536df36f047c0c1d1ec9b507b3426bbd2b09bb7809c7212b70251c92e78f92c6688f3b3a0662990f1a0f4a8c64120eae272f487b520da6c923547f52a38b5134e8fc18f1cba28f5255d042ba3a9a63f193aea28001baf2aa48a9af7e2d9c5395e7e802a1f3a609359448e7352f7199b28ef3fdfd202c594a44de856d0ac9dd94c2fa92f7ab4dc0e1f0931ba85dc187897a623a515196fc2a67b68fcf7ab0c66c167ffdb6daf4fdaafa391ab0901268abe71ad44d4b729043ec4aa4080d60d4c51de3f26cd6ffc32af8b83413573ff0c00018a67df10fb917e8462da4764771050d0acfb73606e685ecea14d7b5db9934f8f7a8d42b5780353c45ab7fd229883ddf6979c8bcb74f72a4ec04e9f5dbdce404fce58931bc0946f6b1c4f62c273a7cb8b3919b01c5de5c6536ea781defa5d1852e73bd0417bb5478fa0168af9a1423f61547c2f4488d271dacd0e12aef6695c17240f4e0c1404ecb62bd7be9159a465123574a0430f2865d7f13e55e69f4c99d8d4c87921e50bdbc8f03e0d0c5ce6caea16a763ded40dec836497fe2389b32c615bb861a7562b8e441fef517c5ed28d3375734a11447e561d33e2bc6cd931c46961e608f35b6eadfcfc362619e941a258211004bafb75ae651ef69939ebbefc4194e63931dab7d27dc85a00153521ea2f5570a822627bc657b5df464e2664d07868879f283d67edef3211e1e2f3274f111d2a8e3f0d0adf17557ad292a4c407ac6c59d1e97bf7ccfdb54b7e764a9322b218c12c0a7409f1e8f7fd549f9dfef9f0e9ba00136ead3d421c39c7d9bf300047beddbf19fc5408edeab57f2cb44baaa9093b8d46fcc231556f786700803b903b4e24470eddf5f18806a71be55d3c6500c9c6111255c62ab7a12fa74f02f5c58d9c853e92b2d6acd071c67f3df74f59bf71cbc83e4b664334888ec0a346c842ede068629aac7b88926fb39907ab781d675b859ee94be908f11516bc719627b0448371106996a4b32c604f3d4fa50230e227f312ca5fafb386bbefa3270327eea5610f9b154fe9c114384e36289dccd80dc46a9a07e518e72f54bd8a52b4f7dcd053d636df02dd1b8f9a3b23087db198fc55e1d1a7434bdf7967e640efdf069246d329c9ce1c2b83503eeabf7d825aa4bd29f7e217abf28e64c34f51cbbffedf96ec5d2a7e8bbd6bde8f9797717d0ecf8ad50183371d40186395e7d807a0824242458507024e17010193fec624cec07b6e83d13017934d511dd779798f8d18b7ae2a89e26f082c29996f22fe919c1b58bcb97cc6aa47fa665ce6fcc0208026a0be3b91105100cd4100329b3dc71ca2ef76fd3e74869f9921b47a2e54f2ac108a42dc0bc8ae11a1c0fa2f6afd5bce3000850cfca30565727db35a7d5b8a267fec47899bd1f6d83c33181eba132cea3f993a5dc2b6e130ce3dd10389ca94fb1b005d810e8bde863b261b02011a538479513eb65cd9824da0da17c5c0550c4a2019ca1c5aacdd1ce1a0ee7ff1103caedb48372d1c6b9485fe995bba4f0fe4af6c79fa2dc21a4483624a4444098d88308067382e8b8557d669ac9df0617a9aa8bc1feca553309031ec676dee787a8ccbb83eaeac177e730a1b04c64d127510c7f182943fbfebb4119526590b2c09078e7719a1682aad410c356e45d3370cbdd1ac63078a7886b2fe50e851026629747c2acfa9f9b8d80d134212b088a9abbdf2bcde2d9b443d427c8121385b8603b22f11115418fd1e2e743c696219d6aa004183cd9d0a3b9f55ec1252ef79d9ab42d9803f5e1341ca1d6d1b60bba6ef5d69e53d1d89a2c05d636cc960ad949c81660d18725bd32ff7c7c78f2c4b21ce82b07b44bde4bfd6c6603", 0xea9}], 0x1) 2018/01/02 17:16:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000639000)='./file0\x00', 0x0) r0 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x0, 0x1) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b60000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r1 = add_key(&(0x7f000056d000-0xb)='asymmetric\x00', &(0x7f0000cab000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c3e000)="2ff2f34091a17b82cb0b31281b116676efab010217492599d2b06ccd", 0x1c, 0xfffffffffffffffc) request_key(&(0x7f00005b3000)='encrypted\x00', &(0x7f0000424000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004a6000)=')\\ppp0\x00', r1) memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) sync_file_range(r0, 0x0, 0x4, 0x2) 2018/01/02 17:16:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000031d000)='/dev/kvm\x00', 0x101b02, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f00000cd000-0x18)={0x1, 0x0, [{0xd90, 0x0, 0x0}]}) tee(r0, r2, 0x3a, 0x4) 2018/01/02 17:16:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdbd5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x20000000000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000fb6000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)="") r0 = memfd_create(&(0x7f0000e05000)='nodevwlan1\x00', 0x0) mmap$binder(&(0x7f000030b000/0x13000)=nil, 0x13000, 0x6, 0x8010, r0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a5a000-0x4)=@assoc_id=0x0, &(0x7f000036a000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000c7a000)={r1, 0x0, 0x8}, 0x8) 2018/01/02 17:16:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b1c000)='/dev/kvm\x00', 0xfffc, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00004ac000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x20000000000, 0x0}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000834000-0x138)={{0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/02 17:16:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000c95000-0xc)='/dev/audio#\x00', 0x1, 0x30000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000c33000-0xc)={0x0, 0x62, 0x30}, &(0x7f000001d000)=0xc) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000ec5000-0x4)={0x80}, 0x4) ioctl$TIOCGPTPEER(r0, 0x5441, 0x81) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b6c000-0x12)={r1, 0x80000000, 0x5, [0x2, 0x2, 0x3, 0x94, 0x36e]}, 0x12) fcntl$getownex(r0, 0x10, &(0x7f00009b1000-0x8)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000de2000)="6e65742f72745f6163637400ffa01277253496e1e4661006035a1f8c281b8c4482d6e6b647b6373f6c47eb874c00000000e5bfbad5284f77ced95429ca42b41846c100") setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000433000)=@assoc_id=r1, 0x4) writev(r0, &(0x7f0000f77000)=[{&(0x7f00008a6000)="13cd321af822dc661739c9e74678e99529c1520f1ce96273a0361946b5b4eb6eeb5c84bd5b1feb967de99faecb828cc839d6eca433fbcbd1a01aa7252f86c499b3fa4f4a4f5626b317be8f109f76283f84748ddae960982a2ed114a8b8175a5ab9b2454a7e7c68659946234d2e5eddba022f0a197a88fd699045a5a560916fe6fac064ef51a0c2d9ca3b86f0e30eb27a338ad0d9a2764631e55e9a9efe0f0b5bd18cb514e780e498113cfe05e8a48f4c03dbf8a33c72a128c1e4f0d0eebb4fcb3bc284394eacbb01bab5f362df187176f1480887a143799ee6137c48ed601647dee90f0bbd8eccb0ac914313d3e9fc27d076ddca7a35ecb35d", 0xf9}], 0x1) readv(r3, &(0x7f0000d01000-0xa0)=[{&(0x7f00001c3000-0x48)=""/72, 0x48}], 0x1) 2018/01/02 17:16:42 executing program 2: r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0xc5, 0x98}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x86, &(0x7f000023b000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x1, 0x0, 0x78, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x17, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @rr={0x7, 0x13, 0x0, [@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}]}, @timestamp={0x44, 0x18, 0x2, 0x0, 0x0, [{[@multicast2=0xe0000002], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[], 0x0}]}, @timestamp={0x44, 0x18, 0x0, 0x0, 0x0, [{[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[@broadcast=0xffffffff], 0x0}]}]}}, ""}}}}}, 0x0) 2018/01/02 17:16:42 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000-0x10)={r0, r0, 0x0, 0x1}, 0x10) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000001000)={&(0x7f0000b1b000/0x4000)=nil, 0x4000}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000b23000-0x28)={&(0x7f0000b20000/0x4000)=nil, 0x4000009, 0x0, 0x2, &(0x7f0000001000/0x1000)=nil, 0x0}) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0x0) mprotect(&(0x7f0000b21000/0x3000)=nil, 0x3000, 0x1000000) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000002000)="", 0x0}], 0x1, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000b18000)=0x0) 2018/01/02 17:16:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000439000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000275000-0x4)=0xe8) stat(&(0x7f0000f89000)='./file0\x00', &(0x7f0000fc8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000184000-0x8)='./file0\x00', r2, r3) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000cba000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x815}, 0x98) fanotify_init(0x9, 0x1002) 2018/01/02 17:16:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000083c000)='/dev/input/mice\x00', 0x0, 0x200) read(r0, &(0x7f0000844000)=""/0, 0xfffffffffffffec5) r1 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r1, &(0x7f000004d000)=[{{0x0, 0x0}, 0x2, 0x0, 0x401}, {{0x2, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00006e9000)=0x0) 2018/01/02 17:16:42 executing program 4: r0 = dup(0xffffffffffffff9c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$TCSETA(r0, 0x5406, &(0x7f000057a000-0x14)={0x5af, 0x6, 0x20, 0x6da, 0x0, 0x3ff, 0x7f, 0x9, 0x1000, 0x717c}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/129, 0x81) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000)={&(0x7f0000001000-0xc)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)=[{&(0x7f0000001000)=""/37, 0x25}, {&(0x7f0000002000-0xf2)=""/242, 0xf2}], 0x2, &(0x7f0000001000)=""/169, 0xa9, 0x6}, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x800, 0xc0e6) setrlimit(0x0, &(0x7f0000000000)={0x0, 0x0}) setrlimit(0x0, &(0x7f0000254000)={0x7, 0xa}) 2018/01/02 17:16:42 executing program 0: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000f9f000)='/dev/audio#\x00', 0x2, 0x204400) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000f9f000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f9f000)=0x10, 0x800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00007ae000)="8907040000", 0x5) ioctl$sock_proto_private(r1, 0x89ea, &(0x7f0000d97000)="4b3cc4686ad4262082cc7135ccda04dc213561389acf987928f73b2f288e119ea119352c06d0726a2cbad44eafe720d32048e76651f8cd2f80ca2ccc91ec9fbb3bbf5eff1ca264f6125f79a2be21ec5ce8b0f3d8ce466da3245943a8da961511a8a3ba5f8040") connect$inet(r1, &(0x7f00007f0000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/02 17:16:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000964000)='/dev/midi#\x00', 0x7f, 0x200) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000170000)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00002ed000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) 2018/01/02 17:16:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x10001, 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000)='/', 0x1) fadvise64(r0, 0x0, 0xffffffff, 0x0) sendfile(r0, r0, &(0x7f0000001000-0x8)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000-0x74)="2d37d517431d53a5253d651d03dece6eb8ddfb5a107cf1b4b3e81cab4d018d83f83ed1192d022df9f87b5fc83f9a34029d2186fa58419454db52c711a8f4c6797fd3f0632c637c5556ad91062bacbcc3173baeb3001a545d6c6d3b56cb95782e883246f2ef83fba3969b964d0425c62754325cb2", 0x74) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mq_unlink(&(0x7f0000001000)='\x00') 2018/01/02 17:16:42 executing program 3: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000232000-0x10)={0x0, 0x0}) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000b3b000-0x10)={0x0, r0}, 0x0) r1 = gettid() mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b3b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x1ff) fchmod(r2, 0x80) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f00000ff000)={0x0, r1}) recvmsg(r3, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) dup2(r2, r3) r4 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r4, 0x16) 2018/01/02 17:16:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ba4000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x95) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f000057c000-0x4)=0x0) 2018/01/02 17:16:42 executing program 2: r0 = memfd_create(&(0x7f00000a6000)='#)\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000001000-0x10)={0x1, [0x26276e2e]}) accept4$packet(r0, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x62, &(0x7f000065f000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x8000000020086dd, @ipv6={0x0, 0x6, "b93904", 0x2c, 0x7f, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@hopopts={0x6, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x9}, @padn={0x1, 0x1, [0x0]}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}], @tcp={{0x0, 0x3, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x4, 0xffffffffffffffff, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000a27000)={0x0, 0x0}, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00004d2000)='/dev/vcs#\x00', 0x2, 0x438300) readlinkat(r1, &(0x7f00004fe000-0x8)='./file0\x00', &(0x7f00004cb000-0x46)=""/70, 0x46) r2 = add_key$user(&(0x7f0000fb2000)='user\x00', &(0x7f000028e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000763000-0x57)="68a736a887514a846ef45670d9967d22226880a06c058512ebe31b5357255f7411df0d477ef5810bbee030050b3b008d90aa184484e558a662b21829844461802ce6a0ec612037281320fc69b1b1361f787d30ed0ae7ae", 0x57, 0x0) keyctl$invalidate(0x15, r2) 2018/01/02 17:16:42 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f00008cc000)='/dev/ion\x00', 0x0, 0x0) fallocate(r0, 0x1, 0x4, 0xfffffffffffff01f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000a30000-0xe)='/dev/admmidi#\x00', 0x400000000, 0x40) ioctl$TIOCCONS(r1, 0x541d) r2 = userfaultfd(0x100080808) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000153000-0x18)={0xaa, 0x0, 0x0}) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000777000-0x10)='/selinux/create\x00', 0x2, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d7f000)='/dev/hwrng\x00', 0x521002, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000e27000)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) ioctl$UFFDIO_REGISTER(r2, 0x8010aa01, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x7fffdff97000}, 0x0, 0x0}) 2018/01/02 17:16:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b02000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) readv(r0, &(0x7f000057c000-0x20)=[{&(0x7f00002ee000)=""/4096, 0x1000}, {&(0x7f0000935000)=""/218, 0xda}], 0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000a28000-0x6)={0x0, 0x4}, &(0x7f000003d000)=0x6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000cd9000)={r2, 0x1f}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0xfffffffffffffeff) r3 = accept$alg(r0, 0x0, 0x0) r4 = syz_open_dev$audion(&(0x7f0000783000)='/dev/audio#\x00', 0x200, 0x80) ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000b20000)=[{0xc, 0x8}, {0x8, 0x1f}, {0x0, 0x4}, {0x8, 0x3f}, {0x4, 0x2}, {0x7, 0x40000000000000}, {0xc, 0x6}, {0xc, 0x400}, {0xa, 0x0}], 0x9) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f0000e30000-0x58)={0x3, 0xfffffffffffffffc, 0x7f, 0x0, 0x6, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_yield() timer_create(0x4, &(0x7f0000108000-0x60)={0x0, 0x41, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dee000)=0x0) timer_delete(r6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000113000-0xf8)="51145508b027a8c403d7045a5b6d755eac0b45358951bde19b9d2f9945779bbb12d6959d968480bdcdbffc0f6210d44421f7840991572e2093387fe05c42c644cc21888122f96e0c75851974bde66308eef6bf3ffd09be861c3de710d13da28d098ccdacf8e66510609489f70799cf729b76ff85835bfd460cd65af86b5965365252527c0bc1f4bdaa103caa53569b56ec4263311c5fc04e597d3a2a1284a00439b53ffa0ab375dd2fe3ee0df2dd818bf423c44e411eed2aa422c12a49fc0e6a9ec29e984ec26b56e641b70bbbb606dc4a2e8c427ca9d7b1749470469dc4ec19561ebc306744f3ed4f22106a10defe69c9c3894836b66267", 0xf8) sendmmsg$alg(r3, &(0x7f0000902000-0x1f8)=[{0x0, 0x0, &(0x7f000005f000)=[{&(0x7f0000e56000-0x15d)="0c1178b1d7c8ecf10e5fdcaed86bf3af729380c8aa1d1bfb2532de152f28172c6105735138de72e428b89cbf91791e8cc79aa601cdcf9571fde22100000000000007ffc6ef517283ae5dee04419e48059d5033941d5b7e3baacc56546920263574adf0263a3a014f2b3c8c76a738e2af70766e06fc75ed3543855131bb80fadb2415d95082ac35b190ae50444dfb7c0a", 0x90}], 0x1, &(0x7f00003a0000-0x60)=[], 0x0, 0x0}], 0x1, 0x0) recvmmsg(r3, &(0x7f00007a2000)=[{{0x0, 0x0, &(0x7f0000e51000)=[{&(0x7f00009c5000-0xd1)=""/209, 0xd1}], 0x1, &(0x7f0000174000-0xe2)=""/226, 0xe2, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000432000)={0x77359400, 0x0}) 2018/01/02 17:16:42 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xdd9839ee04908766) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) mmap(&(0x7f00008ff000/0xf000)=nil, 0xf000, 0x2, 0x31, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x9) read(r0, &(0x7f000090b000)=""/64, 0x40) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f000000c000)={&(0x7f000090a000/0x3000)=nil, 0x3000}) 2018/01/02 17:16:42 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e5f000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000f50000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0x963000)=nil, 0x963000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000043000-0x60)=[{&(0x7f0000963000)="d0", 0x1}], 0x1, &(0x7f00002df000)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x8, 0x0}}], 0x30, 0x0}, {&(0x7f000095f000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/02 17:16:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000fe5000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fdb000)=0x0, &(0x7f0000519000)=0x4) sendmsg(r0, &(0x7f00008b9000-0x38)={&(0x7f0000bb7000)=@nfc={0x27, 0x6, 0x7fff, 0x3}, 0x10, &(0x7f000056f000-0x60)=[{&(0x7f000044c000)="70fa75538d947482f863c8827f1ad58473e2a8806e5ff4a688866ab56f893593d4042c23f49f8301671f740beafe8dc7e947c38c9efd52d15def187fd5f2262b97ba14f3e5c05ebd43ffee3b536415de1797ede2ad05c47bb221eef7051c04ec0560e3508ef226d15fb2f89c087a53c119f9ff75a39193bd20dc8687ffe747eb92a8c7adb754f69041de1ec49b79fd6caa9d7341b46a0d41d8b8015b7d8c6b4310ba", 0xa2}, {&(0x7f0000aef000)="02ed311ecbe6aaf18cebaec146af08c9e402c06e86a348ae3aafa25dd4494065f65e40cb8125eacd91da1c1d12b6de2f313f4efbb384ba30bc54cc93aaa81180451720f49ab0c2bcc3fdff99aed7f96894c18eecbf78cee13b955f9b5984dc07bbba1cea221456c3502f250e5dd3722c86bff669b0270e67d8606c85e5f31088b68a79565971bf547156583d7bd0b0a03db65a8153235c757e10f2ce65cf189b39e5da3705dfeb390514a7c6d181b2710b4e8612c225508be554f56268189ab82296f1c29ed76f25c6630f0ec1b9603f2a6a881a0d9886d19f1fec83e6270a4f8d682e7ff7a54048c5066c106981e78ceccfdb0f19d41d32b8e57d14ec7029602c1d5e38d1bb1852a9860a574d0d91b6cb5f1278482594f6b871682f767456f0dd8343476c38651a04f23f704f57394b2ace6d285910a538e647c0b19c897acd4883d049fb568df4fea8cb84cf890ae40a3eb380dbf28ab31b3af5597bc3a43d98f3a7bc0d2e2f09f7be814844944d6933df832b7a95eb7e9a23c35f85286c6c5734441c4627e13328528f8c98fca8e20305c598aa2f39fcee1bb38e75099a36a83992c49cba2c670440c700653ba5741d8509df836d5f8ea9ff8afb5465f535696f170992dcfad5ffc7fd76d1c80d4141a901a632270d03f9cb903303603c62a649df93050c264ebbe7e37922e37adbac7d81ad54e9cb6ce0801a5ff62adfa5cfecbd16637eeafb4a4fd260c2f135a5134d0c553eeec0045709695be53f3463157d57af81c2785510b170ddd207071310b909ca46548051adacbaed28a44ec98d08ed32c4d30d11e383bb02660696bca501842cc687c1d004b9397636d7390dd13b5d7f6686e4169ec9fb3b09848d894059612e5f56dd69b99a1c569184f944c774aa045065637c59b640d61564589daba62ff7a001579e87f4e63934aa7dedfa23fa60486cebfdfaeeb561656e722ff73726513d6b9b67fd63dc21854142612e3a702cf3d930b0bdce0de8cec6927bf55fd9c731a043d3356b4de26ae150c3ccba005a17f17b7e5952080b03b3017a1901cb32b76281a45fadb548493a7eb3c187b4878d4023d0808846ebe0a99beaf356ff7f3cb309d04f3fb13b785daa573c0410ab2dad13876767172a14467f5fcd9e98654708941875fd345604dc56957b3f39016f879d45571abd236e10303b9868180607e105c5f66198a8729067c3da033956e7deda6b560f118684c88d056de4b4a5a5fb7c9c8706f872b05f746a0d83a0ce66c570e25cf90a6cadcad02313359c0414f69e49c41a68dc5f9031a0217cef2b4e2ef656465378b5c23f8e872caea4d553d31f0637ef4830250aac0b229ff333806c7492267eab20b5d2ab7540b165ebc1de58cad3812d93113b32e9b0397c20ee12d46c26c4f7e6de12c454c99152aa8951ee6a9a0de07d159deaa9b4abc567ece3c985e527ad1b84eeaf9c39ca6638f4edcfcccf0b839a51d6de055a0b60915c368809984db68203859eeb003daa42d33ab00d52f89a1b8b51a826a9ac319e716e564fff597656397eb80312fced8eea3bf37dc67179b34e4db50027567e7b84f1dc5014c9c15a99a8367a11e7597744a8e33274c06bf6c6b92ba383c59335681e518d4df8e3cb79b7728424164ee722e6161d8f17e63310fc945d2c006760d8220881cd801ccee3f64cd7a2a6a8b6b30ffffa1080caaf8cfc4c5fc38a2e0a5b37e9bdd0332b51b5b393ec6483cd53895dd62e2c42d53da5af1772eaebb6b651255ab181145843f769d8de8fe0311d2146b05c600cfd2c905c00be78c4f29b16744ee8594f6e46ec87cce2e1dafd03d3884bc7e8c248325cc64fddd6a9f65a12259d8d9bddf35261e352d36533d29132a00abe74e52f206454496aa50097c2344fb90a5f5b039dce8cccc22774dfe800f212b6fdb5a2bf91b831798bc7837ace0d0b74050d5d5a5de938a95726d5ba2f8ec12c90c6053ab843ff727e21928625582f4a998ceb803d4519f9411b2adb3dfd37c68a814ee7a7d04dedc45d18be6ec02c6e374c3b544341372dc645066f42dee7ffe265288f5e4ab927dadbfd90958d7a550a21064f771902b9447730d306d8d371c4c9a5dbb0291da07004523418fa40332737af820876d22aa786efcbacef6f1ecce9f1b8d3280afa5b7f0b7f4b189df7afd9c2c06c1ee42d6d1c99456e367b85d8a18094509892ef82d40d7d70471a714694e3fd05083c908f3c95b8386aef710fc970048d94cd020de153c1a3060c30826ccb0e3328a913fcf8ab211322b9531740d9193bb936806deddcccccca78f8ddaad026ae40546a44f2ff78679edadb8088a8af313bef92b4b8b732f1b8975979464909bf562f00b0296465c0d566814234a776d2e66bc2a672ba9b49934d372000d8886660d45feab1eb02f9623df3dfb10089a2f8425e8344c18b601e2efcc9a4c0c13794c5cb0e3453423878bfef167517cd09a3bd857ed8ac98f257652069a7941f9323ae41b7beeb751b2f18cf4b0e6abf7f9cd3ff2a0fe7c8edb5713c9ee9b8d4ae20ffaca00435be8f4a13ad777a894ebdb87ea7b79c27f57c58f34bb903f33547e385f7734f2897db477546b41bd288ad1c7a267b45f2e6de931c7185670c676e66735de23efe750754636d3d80995b6a33e721d7ee93c196610a13a28686c5a1089b175b6af0af54179260ba25dd2decfe1e2a143b4c119d052b76b973db0992830f54c68649ead2fb760c3fa867ad5e09c0d50148eb98b57ae0c5dd46d176029ea89337855bba8e5c4a4aecc2c06a4098d95f276e2bba1005d743003d0c5d73daa2998559fff01a224abec2cfdf7805370744eca1ba789a68c3597c01f55412229cfea1a9b3e996291eefa2b88f3cefe010729fcf7c5a35489d501c8662ad00b6c99945317e29a6d4b554a2c679171f6847da889d94cb4c0aa01dce7ec90068bf72c31fe76f2dcd50cab7155edfa35e6484f5fbc58440911b7b9d7d639edafe804622ac6b109fd64db2e95b771fe0907860cfdcedbe4a8da54b1247ff40057a4e60543e713302f711e7e3b5221ad65e34f71eec69e861f76e89d8f59d23e235288ead67aaf4857c8d763b402a78689e60851c361948edf0df2cf9790ab79ad5071cbccdac69feba6fcdf705b6600d30381f168014522785065427f5bde86fab94031e5127e69359ebe157cca8ec3d99626d56523d8bf1a9b27cc4040bd89ecf3538b76d51077b4d00ea058d2478c73a7ee542715b44fc7de3603ef07b40f69cc440fb238bd276bc733b7d011d0f04a642154cde06bddf47d4d07ef86388b0abe533550edbdfcd430bfab693e64bd3a32544f19bcb8062853270335fa97d73c60ca63cb4e63ba070a9ebc6abe8231d77d27f70319433fd55478a51d2134bce008f2501d312ac4e94a052c28dd04efebef8f618f06666b05aeb5da0e6a85761bae32b6a6e1400c3a86db53df4c726d0ffb04f09f25991d21999fefca24d92e6ce12bd675b358f5042534d6a79136622cebc29f4ab616e0060c582707d8c7b0116cc507b8171c4a63f17670f4dd2ebd56dc9bf18599e38839985629acaa7b27fc0a8b734dd9c275ded1fbfbb6d6cb836a8900a39ff58e9bcf52dc6c74c5e9b7a66e3111dc7cc16d359c82e4d00b1e5808e762368694f45e37b93b73cbb0e7a82df49dc9aa5def7d7029292934dd7dc8ee8b32920f7c8537a35066476b8883a5df53f24e69a4eb5168ba32213eceee56d54d77e460b304171e80df9074c0e9623d3406cc5a2b0bdd9d20a9b2d184b2b6b37476aad9f67ddf85835be204057d1b7bd31bb15ff6094330024a372ffc64cb6c63fd82630f25592df230a33a192a2245046d2fc7403f96720cb825a73c22d225f2ee19a551a7f1df58d66946aba18e0712f106765de64661148a837939863da360dea3ce469d2bb15c8ef5cad71b521fefc7626c24e24b51010c0a2c5430f51df46c5ee4d2589183d1a1838c624078e3ec54dd8e66957a42bc325cc7dac6ccbb386f992311af49bd9adef230be92090159194758f50e39ecf5cea84e5a74b14e54d9f2ed831cfa08a7e57979f2676acc3206a9671fe44a17b1f0cf19b315075dbda829541df4b33faece1128e2ce4823194d3a2d1dea6fde4238bfb245c133d66e98d4bcb5f8f05ada3899490a1fcd6506b9d78897f35210352ec51068b2a74dd022356e180c219667158021c7c3913c26d7b8c0d6b92c53ccae9b61bc4af19f7d0b70390a7004eafaa1c546ebf912db2842fb4ad016814bd4750f465b9b8d7d9674701cecc8ebe516fe98fe0ebfa1dbd61785851e52d7b29cb05e324d342b4d14d06687f53203d4f0f0d63ef572ade639cae2123dd76cc6b8a84924b2c46d54a67b9f83a5469b86aad34a359f9ae829804017a03f6c133b240bd3df5f6bf8e59d4aaee14c8d37c2431f7b52b97260cbd9d817dcaff8fbdc0493ac404585c1f3cce5a6aef5bba39cf42e6585036acb759edf84a6258b2a4fb293ae2c373ad73f855fc3cf117c222919b60460a9fdef28642833329c23691984036d66c6d2fe48a7a8b9441ddf96a2768c9a4d941e91fb401e8bda597974ebc888444f102ea8dea41b387bd4edc7ad336d236c4b1e8835a639559b34d81d3584bd735a0992bc9751c32ce1c8bf9c0497b68904b36707608947d476162ff8fe3f5e2e8562ca1c15d9688a94ba6780c9e33fea776c6f893fba3497a6c78bb4009d26981261d798a0c4537033ba3fa6b59d21fee4c640db7045bcf1fd69ebb7b0013e5c73bbcd3e4908240e5e4d6b1d6fba19d6aafab17bd8ad0fa6c3d387de48de4d4bcf93be90653828bcfa35418ccd7d98101e90be69ae489a641d346ffe5fdf50e6405bc025f3d527f296456f38b52eb4c45cce304c2058dcb8b8dd4b6917f7c2045ee56b4c44025715c65f962c110efd8d6fce219f305f410fd93867e758a335964d62ab7c5fa37972a9df1ca913b9e9a1371d6841c22bee38565644cc19e5e32f792d7ee4e6ce8ae61b843532f76e1df68d69c707c341395bb4d51acfd1335cd6f1c75ab4e782beb5fc7247b66003cf7fe65903f642ed8239515dd6cb4d688ea1a6b25dfef64b2a7da226cc76aeb2627d741b74b2c0f3cf9e404a3b7b8b3aac684a7053be61f4c5d9deb655d0cebe9a3c6b236da914508db92cb1151daa20185c13ef160e90b903979c05d76cdf39a47c31324194da301a4afac192084575b6bcd2e2fe131029e81e0953cfe6a933198685db33f9b643ecd831f258aa5cc1029423c8b715e96af7ce0536051dac276324bdd14627161c1a23b5cf4b6220a4ab3dc2e590255c1605fff584dc04eb7718caa9b82e110b2f281f9824f96c6bb75805d861f497d721ffbd59c2787dd5dffa53c9671ca7490f01cd823efd4eb70adb84bd60581faf6c0a8d79847bbd365dddaa7b00595605061e991f65e7338ee8581e9014f1e2aa5e25fe1e4f2583feba8beaecb53a93953f90b5a28a4401fb5c35bc7706c80c148410a156ffe6401341b3a12ba187b447b9d93bf00ebf44002cdd1f9f254f73728ceb12639431df00ea0a8fb8736845b8c550ba5f27b9e7f9f5d1b6de18dae2692da04df52a6857a56764ab8313be7e58cd1be587e50b8ff7d79f9d4243198cf1ea424b159d1fc8547697ad8ed5448fc2e911bb919d145debe96332b87c61bb6f4ed91459074c08efc8c4c9ce815f4e6df67a132465833bd43c6d591679ee21f63321ce55076dbe8b107bb4c418be24e0a3eab88a953b9065a7d4493924b350a9a024c81", 0xfffffef8}, {&(0x7f00006ad000-0xda)="4883b52ef0f886ee07be3b5d17bc4607bf42b0d168cb9097e78c8682c1f0aed68898f2bf856c40e88967c54630b3f79e1d9f5186baa21522015ac39e7bd3b601942b3163e0e9b5d4defd58661bfb7836018b57876567f47066fc5be37c51f57cf9cc368a32b8250f4c63c704a5f8f478f8ba14216726e80d332f2d12b9e58aa5c6355c252cb9bd628bbf0983095e38241dfaf2bd6d210732e96faabedb5da3e8213fac0afec3ded8f937efc2aaac9e87cd2ab9ca4e3d538c670bdc178f9e3878065a474fa113beb7989c3d5fb1f817ea67597accc946f6856148", 0xda}, {&(0x7f0000800000-0x84)="dc2e3345a639465d30b53c0bda1ba7f8db4af8d7b3e978fe861effe8fb2d7b7d8cc921a8f5bc97cc3d3ea97588a9ba2f8e25b10e3046bae64e0716891d6674b79369dd32b3797e8218e10ed61888ab2457e61f120802de60e35e04edcd0e10f6435a36c2502f33063ed97eb272664363b9e00237e4dbe0767cb5969f22ef605511a83b5d1dc6b7565af7f3b957b4407afde3cd86a85c5e086f2d47b95ce5e39c37a78667caa179e2188e57d152d99b4d008da5c9a6ed02fe6da12e07e70b93545f2fb50b39b29ca4c6a87096b31c6070ba1b32000135ebac8a207032df9abb3f2fc9b2f04fa9caa9980dfd57b50f3e", 0xef}, {&(0x7f000049c000-0xa5)="98bb77eee4e42b4e8e341f8bb5b4afd3c843b9c78827444040e8b05365dd7557eb82e10e0e0760631173b3384d20af180a1a3f37d12dd9ec12b1b750e8c3abb0845d83ce1d3616a5467b2b0dc60317252188804d6fbcdba93a8d25d07c14d2dcb09ffe3184b2003ab3dfa428aaf4570d1c0b6b0857a6d3688e3ad6ed82f85bca3553bfab046357418ce66e0ff2306bcae734b813ad5c68f61f97c17aa428ad5d9ee2e179b5", 0xfffffffffffffc39}, {&(0x7f0000c9b000)="a253f3e844e7703474786c5483013c882d400ae0c37b3ddc2cd3a508da307932f186b35bc2e0fcc6074a02604194dfb7b71b722e2303a1218cece8a899593df1a564b82745380f5124162ad313b3fa43ea191638b6fdd8c61fb73d40b404cbf199688fbb2a3158c5faf8431d506c8827ddf9d7bce1bd38ee77a3e6cb2c628094bb5128bb4d512271a3b9baa6e7313c2d7d868b743c8015f657c7706652f26df807f2fb816349209be27f154e000ca0f6f8d60df99d866abff0923283ca8669c16a76b55a300c66dc090ba059f915fdd87cdb936d55933b0b5403852251f4575c7ee23e8f280773fc3434ae1d87d0b198", 0xf0}], 0x18e, 0x0, 0x0, 0x24000040}, 0x8090) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007a6000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x0, 0x4) r3 = syz_open_dev$vcsa(&(0x7f0000597000-0xb)='/dev/vcsa#\x00', 0x0, 0x302) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000a12000-0x4)=0x0, 0x4) write(r2, &(0x7f000001a000-0x69)="", 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000004b000)={0xffffffff, 0x800}, 0x8) recvmsg(r1, &(0x7f0000089000)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) 2018/01/02 17:16:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0xa, &(0x7f00009e7000)="034b0007", 0x4) 2018/01/02 17:16:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000859000)='/dev/usbmon#\x00', 0x8, 0x1) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r2, &(0x7f000000b000-0xb5)="", &(0x7f0000571000-0x1)="16", 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000073a000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000ae5000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a3f000)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x95e4, 0x3eacc, 0x3ff, 0x1, 0x10}, 0xa0) dup2(r1, r2) 2018/01/02 17:16:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000e2d000)='/dev/net/tun\x00', 0x0, 0x121009) r2 = syz_open_dev$adsp(&(0x7f0000860000-0xb)='/dev/adsp#\x00', 0x2, 0x20000) r3 = syz_open_dev$dspn(&(0x7f0000d0b000-0xa)='/dev/dsp#\x00', 0x1, 0x10000) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000730000-0x8)={r0, r3}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='yam0\x00', @ifru_settings={0x401, 0x4, @cisco=&(0x7f0000cd6000-0x8)={0x2, 0x10000}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000c7d000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xffffff89, 0x0, @empty=0x0, @empty=0x0, {[]}}, @igmp={0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, ""}}}, 0x26) 2018/01/02 17:16:42 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000837000)='/dev/snd/midiC#D#\x00', 0x3, 0x88c0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000000)={0x7d, 0x0, [0x8b4d, 0x5, 0x6, 0x2], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000b5c000)={0x1, 0xffffffffffffff9c, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f000042b000)={0xfffffffffffffffc, 0x1}) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) msync(&(0x7f0000907000/0x3000)=nil, 0x3000, 0x4) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f00009d7000)='/dev/midi#\x00', 0x1, 0x20000) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() capset(&(0x7f000034d000)={0x19980330, r3}, &(0x7f0000392000)={0x4, 0x800, 0x1, 0x100000001, 0x4, 0x101}) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00009d9000-0x4)={0x5, &(0x7f00009d9000-0x14)=[{0x8, 0x7fffffff}, {0x6, 0x0}, {0x3aaa472d, 0x400}, {0x9, 0x6}, {0x7ff, 0xf859}]}) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00008e5000)={0x0, 0x9a8, 0x4, 0x6, 0xfffffffffffffffa, 0x80000000, 0x9e5d, 0x1, {0x0, @in={{0x2, 0x1, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x9, 0x5, 0x1, 0x35f}}, &(0x7f00009d7000)=0xb8) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00009d8000-0x8)={r4, 0x1}, &(0x7f00009d7000)=0x8) 2018/01/02 17:16:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00002c3000)={0x5, 0x101, 0x0, 0x0, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffe80) 2018/01/02 17:16:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007dc000-0xf)='/dev/sequencer\x00', 0x2400, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x25) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00009be000-0x2e)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x84100241, r2}) bind$inet6(r0, &(0x7f000052b000-0x1c)={0xa, 0x3, 0x200006, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0xfffffc53) socket$inet6(0xa, 0x80007, 0x2) read(r0, &(0x7f00004bd000-0x7)=""/7, 0x7) 2018/01/02 17:16:42 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000028f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00003eb000)={0x6, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000455000)="6465d06400", &(0x7f00004ef000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000058d000-0x1)="", 0x0, 0xfffffffffffffffd) r3 = dup3(r1, r1, 0x80000) ioctl$TIOCNXCL(r3, 0x540d) timerfd_settime(r3, 0x1, &(0x7f00008fa000)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000ed7000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) keyctl$chown(0x4, r2, 0x0, 0x0) keyctl$revoke(0x3, r2) 2018/01/02 17:16:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000632000-0x13)="ea933ba5abc5f3a3f675a6cb7f597c356d76aa", 0x13) write(r0, &(0x7f0000763000-0x1f)="1f0000000104ff00fd4345c007110000f305f00008000100010000dcffdf00", 0x1f) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000f49000-0x1f)="1f0000000104ff036b000000e9110000780df0000800030000000000000000", 0x1f) 2018/01/02 17:16:42 executing program 5: r0 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00005f7000-0x4)=0x0) r2 = syz_open_dev$usbmon(&(0x7f0000083000-0xd)='/dev/usbmon#\x00', 0x7fffffff, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) kcmp(r0, r1, 0x7, r2, r3) r4 = epoll_create1(0x0) flistxattr(r4, &(0x7f0000014000-0x11)=""/17, 0x11) 2018/01/02 17:16:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1000000000000003, 0x5) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e7c000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000b78000)=0x4, 0x4) socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$inet_int(r1, 0x0, 0x14, &(0x7f0000f49000)=0x0, 0x4) r2 = dup(r0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000a2f000-0x4)=0x7fe, 0x4) sendto$inet(r2, &(0x7f00008dd000-0x1)="", 0x0, 0x0, &(0x7f0000660000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/02 17:16:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x7) r2 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f000095b000-0x8)={0x0, r2}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000830000)={0x0, 0x2}, &(0x7f0000b11000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000997000)={r3, 0x0}, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f00006f9000-0x12)='/dev/snd/pcmC#D#p\x00', 0xff, 0x24c400) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000509000)={0x4, 0x101, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000eda000)={0x0, 0x2710}, 0x10) clock_settime(0x3, &(0x7f0000978000)={0x0, 0x0}) ioctl$TUNGETVNETHDRSZ(r4, 0x800454d7, &(0x7f0000c45000)=0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f000019d000-0x4)='tls\x00', 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00004d2000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ddc000)=0x14) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/02 17:16:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000f55000)=r1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000066b000-0x4)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002000)={0xffffffffffffffff}) close(r2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000b0a000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000f44000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000174000)={r4, @in6={{0xa, 0x0, 0x382400000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000b66000)={0x0, 0x0}) 2018/01/02 17:16:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) r2 = epoll_create1(0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000068e000-0x4)=0x0) socketpair(0x11, 0x4, 0x7, &(0x7f0000561000-0x8)={0x0, 0x0}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d4a000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000972000-0xc)={0x8020000003, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000aae000-0xc)={0x4, 0x0}) 2018/01/02 17:16:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e54000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r1 = syz_open_dev$midi(&(0x7f000007e000)='/dev/midi#\x00', 0x8, 0x2000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00009de000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000b3000-0x8)={r2, 0x3}) r3 = accept$alg(r0, 0x0, 0x0) r4 = open(&(0x7f0000b5f000)='./file0\x00', 0x28042, 0x0) fallocate(r4, 0x0, 0x0, 0x9) mincore(&(0x7f00007cc000/0x1000)=nil, 0x1000, &(0x7f0000beb000-0xa5)=""/165) sendfile(r3, r4, &(0x7f0000ccb000)=0x0, 0x9) 2018/01/02 17:16:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000f84000-0x3a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x806, @arp=@generic={0x6, 0x0, 0x6, 0x4, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], "e9782baf", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, "fd5867a25bbf936d09a44b2ed021ff03"}}}}, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/02 17:16:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e75000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000945000)=""/3) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f00003d9000-0x9)='loginuid\x00') exit(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000032000)=0x0, 0x7ff) [ 30.283877] audit: type=1400 audit(1514913402.533:183): avc: denied { setopt } for pid=4821 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/02 17:16:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x24000200) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20020000) clone(0x10084000, &(0x7f000066e000)="", &(0x7f0000d4e000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f000094e000-0x1e)="") r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006e3000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000c31000+0x40a)={0x0, 0x28}, &(0x7f0000be6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ef0000)=@sack_info={r1, 0x7, 0xffffffffffffffff}, 0xc) 2018/01/02 17:16:42 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000001e000)=0x3c, 0x4) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000023000)=0x1) syz_extract_tcp_res$synack(&(0x7f0000023000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x3fe, 0x1c, 0x0, 0x8, 0xa000, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x2, 0x0, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000016000)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000008000)=[{&(0x7f0000014000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="5a39d67ae480539945b1f11595167e5e5938a29a4eadf5723da5275865b9f1a0c74e935ee61df04c9dc12a3d65e1c21eee7ce5ddc9afb0ca498dc3110a50ba2aff1386a0b68cdd2506403a2f379e50f36f", 0x51}], 0x1, &(0x7f0000000000)=[], 0x0, 0x4}, {&(0x7f000000e000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x4000}, {&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0xba)="0ffe2a9e8c2a19c606691ce569ca96828b5c02b4dca4bf9636881d8a7fe15a9dffb2bc4d38c62525a9e8e09dbdafb6701c5033231bbfe04b20a8e0087f12d53e85122f9b697a268e63b7459ddf4df685ed9565d6d0ec52524e369bdc4120cd3225d99738d849cc339239bf6269d5e72859520e93242e03ad324a980b7deb91d49e59654fd6c2cff5268b93b949e61ac4c32518d0c02b84619fdc3dbc2b6c7f0dca756ffa7f63fdf3f9188091e412c43fda974265d191f323268a", 0xba}], 0x1, 0x0, 0x0, 0x800}], 0x3, 0x8000) bind$inet(0xffffffffffffffff, &(0x7f0000016000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) umount2(&(0x7f0000003000)='./file0\x00', 0x2) r2 = syz_open_dev$vcsa(&(0x7f0000017000)='/dev/vcsa#\x00', 0x3f, 0x101000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000010000)={r2, &(0x7f000000a000)="83f11d9d7c18e058e87d8792873690af92bcd473f4457aed053df3fbf4af2594d323e8bfa3b87f94733016ac343603f0926141878bf75ce9267a4942dabaf4c2c6d485f0aa0c7f56d3ba1f355c4c15c40e3f398ac50658d843292068fa43709a81a20a24aec60700b440de0c93b3ed84a4a15be2e918f64c9c6acf0c1056fbd5660976fb893a0d5e4d68abfb2fa0a871e647975759c03f30d3c08b76b71c4b90f09e243c76", &(0x7f000001d000-0x5e)=""/94}, 0x18) r3 = accept$alg(r1, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000001c000)={0x1, &(0x7f000001a000-0x8)=[{0x0, 0xfff, 0x40, 0x4}]}, 0x10) syz_emit_ethernet(0x42, &(0x7f0000014000-0x66)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x6, 0x34, 0x0, 0x2000, 0xe8, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@end={0x0}]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x6, 0x0, 0x7, 0x2, 0x4, 0x0, 0x6f41e7ec, {[@generic={0xfe, 0x8, "9c4d2db0a953"}]}}, {""}}}}}}, 0x0) 2018/01/02 17:16:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000015d000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b76000)={0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x14) r1 = syz_open_dev$mouse(&(0x7f000029f000-0x12)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f000018e000)={&(0x7f000092d000/0x4000)=nil, 0x4000}