8)=[{{}, 0x1, 0x53, 0x2}, {}], 0x30) r2 = socket(0x108, 0x6, 0xffffffffffffeffe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={0x0, 0xffffffff00000000}, &(0x7f0000000180)=0x8) socket$inet6(0xa, 0x804, 0x1) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x10d, 0x10, &(0x7f0000000200)=@assoc_value={r3, 0x4}, 0xfffffffffffffe21) 2018/03/21 14:19:48 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x1, 0x6, 0x4) semget$private(0x0, 0x7, 0x0) semget$private(0x0, 0x0, 0x2) r0 = semget(0x3, 0x7, 0x80) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000240)=""/88) 2018/03/21 14:19:48 executing program 2: openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000680)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000080)="ac0fbf55c3", 0x5, 0x0, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ipddp0\x00'}}, 0x80) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000540)={0xffffffffffffffff, &(0x7f0000000300)="d15fa10342", &(0x7f00000004c0)=""/118}, 0x18) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000580)) ioctl$KVM_RUN(r6, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe0000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000000)="c4e24947470d66b8bf000f00d8653ef767fc66baf80cb8e0fb4f8bef66bafc0c66edb97e0b0000b82ff11332ba000000000f30440f20c03503000000440f22c0c4c185e955d666b8ad000f00d8673636f46485af0c000000", 0x58}], 0x1, 0x0, &(0x7f00000001c0), 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000001c0)={0x10002002}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/21 14:19:48 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:48 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x20011, r0, 0x0) mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x101, &(0x7f0000000040)=0x1) [ 175.471337] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 175.485570] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/03/21 14:19:48 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x0, 0x4, 0x300) semget$private(0x0, 0x5, 0x80) semget$private(0x0, 0x0, 0x410) r0 = semget$private(0x0, 0x2, 0x114) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:19:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) io_setup(0xa3c, &(0x7f0000409000)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xffffffffffffff1a}]) mlockall(0x0) 2018/03/21 14:19:48 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7fffffff, 0x240200) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f00000000c0)={0x0, 0x406, 0x1f, &(0x7f0000000080)}) accept$inet6(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x1c) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f0000000340)="c4e2790ffbb9d10b0000b800600000ba000000000f303e660f38808a6e000000650f01df0fc72a66b83c008ed866baf80cb8cb890d89ef66bafc0cb00bee9a2dc45233000066b85c008ed8c055073f", 0x4f}], 0x1, 0x0, &(0x7f00000003c0)=[@flags={0x3, 0x8000}, @cstype3={0x5, 0xb}], 0x2) connect$inet6(0xffffffffffffffff, &(0x7f0000000280)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ppoll(&(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)={0x1}, 0x8) r3 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000000)=""/11) getpeername$packet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0x14) sendmsg$can_bcm(r0, &(0x7f0000000640)={&(0x7f0000000540)={0x1d, r4}, 0x10, &(0x7f0000000600)={&(0x7f00000007c0)=ANY=[@ANYBLOB="0400000000000000080000000000000063ebec47ca73b43214724c0e9f9b94042ab28186acc973d6ebdd3fc388a725034f49995c6b6c7d445e2a47c1f9f6412da0fa0f649243e7fa646ba919fbfbfd326cac68bfb0bb935bcf8587c67b88437be8e5ffdc367130b754", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="01000040010000000300008001030000f1a786c379559283"], 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x80) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000680)=0x201000000) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000002c0)={'ipvs\x00'}, &(0x7f0000000300)=0x1e) getsockname(0xffffffffffffffff, &(0x7f0000000400)=@in={0x0, 0x0, @multicast2}, &(0x7f0000000480)=0x80) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f00000006c0)="4bef2f34b1f5a197b5d2409b82e157f3d1d6f19404dbbe59b868c7077e8d517b8f31e3b6fe6df2523b39808c3de9979fb3c34df3c0d84877c917f3ecd146f0397226ff9e1da50c761355d2a68c5577f6b80af4f222723df9900e6001ef7faec50151e1029fc3bec298e5b682fda3d12cbe9e79253c64103fa1ebf43a90e76ffa85c159f07e2d9a3bca5d2ad3f307b131e3b85271b3e3916c8e5399593ca9e94f3aa716e023636a87ee85b47ad1adb2b37ba97ceeec6de6e94c88771f5d46cda8988c90e5ca46ee09f8e24946016de0329481d23735951f91cb23a3a7ab4706fa65b2ce59b64ec2bb945f24f1ab48f4299d1ceb7f14", 0xf5) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/21 14:19:48 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x240, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000100)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) [ 175.603318] QAT: Invalid ioctl [ 175.607948] QAT: Invalid ioctl 2018/03/21 14:19:49 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f000044d000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000c9dfec)={0x1, 0x0, 0x0, 0xffffffffffffffff}) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x4, 0xfff}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x5, 0x6}, &(0x7f0000000100)=0x8) 2018/03/21 14:19:49 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000703000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000000)={0x80fed, 0x11, 0x800000000000000, 0x0}) dup3(r0, r1, 0x0) 2018/03/21 14:19:49 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x600100, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:49 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:49 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:49 executing program 4: mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00008bf000)='./file0\x00', &(0x7f000008aff8)='./file0\x00', &(0x7f000095f000)="000007fb00", 0x100000, &(0x7f0000010000)) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f0000a3dff2)='./file0/file0\x00', &(0x7f0000831000)='./file0/file0\x00', &(0x7f00002e0000)="616e6f6e5f696e6f6402000000", 0x1000, &(0x7f0000c6d000)) mount(&(0x7f0000299000)='./file0/file0\x00', &(0x7f0000873ff2)='./file0/file0\x00', &(0x7f0000ee3ff9)='cramfs\x00', 0x20000, &(0x7f0000d22fff)) mount(&(0x7f000035cff2)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='Ouns\x00', 0x2000, &(0x7f0000a50f14)) 2018/03/21 14:19:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="dc0000000900000001f4281559539bc50801b0a1e13127815bb48b37c682c9aa3ce1b4634f504e76458f339b0094e26b2fcc62dc875a9ea82ffdacd4cbc5606bea2c9b111ea89d27dbd42bb290632f5213d1f41de24b3f9c197203e81975b03996d056a1864ef24c54c29e6d58ed4c58d7494e4f47290c2d34882d6e19fe314c4fc9b2629e0e55ed01f523861bf87a16ce02a1921e615add1b4c686ec15f1f36cf268bd68ce82d0e86764b4ff89a56b7e583acf6489831b50538834044f172826e385cacf0d6b0779bd1f631878e16875f94e80510d9a748a32afb53"], 0xa8081) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x400, 0x8136d17e706c81c9) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x28, &(0x7f0000000140)}, 0x10) sendmsg$alg(r1, &(0x7f0000c09fc8)={0x0, 0x0, &(0x7f0000f6d000)=[{&(0x7f0000087000)="bb9bb81d3bbfd81ded997a2e26c1292cc2966ed7f1c3512c8222fed992afc0", 0x1f}], 0x1, &(0x7f0000000100), 0x1e}, 0x0) 2018/03/21 14:19:49 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000080)) r1 = semget$private(0x0, 0x0, 0xfffffffffffffffe) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000140)=""/88) 2018/03/21 14:19:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x10402, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) ioctl$int_in(r0, 0x80000000005406, &(0x7f0000000000)=0x8000000000000000) 2018/03/21 14:19:49 executing program 3: io_setup(0x20, &(0x7f000086a000)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(r0, 0x1, &(0x7f00001b2000)=[&(0x7f0000a42fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000bcf3f)}]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x31, 0xffffffffffffffff, 0x0) io_getevents(r0, 0x0, 0x1, &(0x7f0000e72fe0)=[{}], &(0x7f00009ca000)) 2018/03/21 14:19:49 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) sync_file_range(r0, 0x4, 0x1f, 0x1) r1 = memfd_create(&(0x7f0000000200)='/dev/adsp#\x00', 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x6, 0x5, 0x81, 0x2f3, 0x7}, &(0x7f0000000300)=0x14) r3 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x27, "166c2af3a306ddbf17d5eb15549b27d9e2097d97241da7284df587b8f995cd5bc81f8431a2f7d6"}, &(0x7f0000000180)=0x2f) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f00000001c0)={r4, 0x80000001, 0xb, "0a7867e47004426cbb9a67"}, 0x13) ustat(0x4, &(0x7f00000000c0)) 2018/03/21 14:19:49 executing program 0: getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)) getpid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000001c0)) r0 = getpgrp(0xffffffffffffffff) r1 = getpgid(r0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x52, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x1f}, r1, 0x0, 0xffffffffffffffff, 0x0) fgetxattr(r2, &(0x7f0000000080)=@random={'user.', 'selinux:\x00'}, &(0x7f00000000c0)=""/39, 0x27) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r3, 0x40247007, &(0x7f0000000040)) 2018/03/21 14:19:49 executing program 4: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000280)="164690f11220a801e1", 0x9) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0x77359400}) 2018/03/21 14:19:49 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xfff, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000100)=0x1, 0x4) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:19:49 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 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, 0x20}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) 2018/03/21 14:19:49 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000001200)={0x54, 0x0, &(0x7f0000000180)=[@increfs={0x40046304}, @transaction={0x40406300, {0x4, 0x0, 0x4, 0x0, 0xe48f63d80952d52d, 0x0, 0x0, 0x50, 0x18, &(0x7f00000000c0)=[@ptr={0x70742a85, 0x1, &(0x7f0000000040), 0x1, 0x2, 0x2e}, @ptr={0x70742a85, 0x1, &(0x7f0000000080), 0x1, 0x3, 0x27}], &(0x7f0000000140)=[0x38, 0x0, 0x38]}}, @acquire={0x40046305, 0x3}], 0x1000, 0x0, &(0x7f0000000200)="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"}) 2018/03/21 14:19:49 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000040)=0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080), 0x4) rmdir(&(0x7f000015dff6)='./control\x00') r1 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') sendfile(r1, r2, &(0x7f0000929000), 0xff) 2018/03/21 14:19:49 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x600100, 0x0) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x12) recvmsg(r2, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) r3 = gettid() tkill(r3, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f12fd8)={&(0x7f0000218000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000f1dfc0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="00100000000000000000000000000700f9ff0e55cb86017e0095a9e0f230b3033d0b9bce22cb1c8c90d0c6090850a84322bf17084921d0de2bcea4d561e78ca0491c6b1475abd2408281fdf6c38a9df38e99c03385736fcf9ab95ce8d7c94366e975d1c23d5d0adfa6d8fde523a21415964ec4570f65f3c760826f3b147fddef50362d87a7f53e01cb549e1f0753dbf6f5c6bdfb72cba61f8679f8a959a69be567804476822822651de0a651feef3a4ce92c71977848de0cc88afa8eb7a9cbe4845142485454f9bf4b48262339baf428a6906568492413d6024134e71e32b9814e8cdc188b0e6a54c8bfcbb026968faedf67f158c6"], 0x10}, 0x20000010) 2018/03/21 14:19:49 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @random="39a8ee171077", @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x600, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x7ba, 0x5, 0x2, 0xd44e}, 0x14) connect$netrom(r0, &(0x7f00000000c0)=@full={{0x3, {"1b186d9745ccef"}, 0x8}, [{"89cf37bb0ef444"}, {"a021b42664588c"}, {"39972c37fcc89d"}, {"81d005785d475d"}, {"6aab2cc3604d38"}, {"f32ea25b215429"}, {"fab889101b1fef"}, {"3c0ef5cf12f990"}]}, 0x48) 2018/03/21 14:19:49 executing program 0: lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r0, r1) readlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/45, 0x2d) r2 = open(&(0x7f0000003680)='./file0\x00', 0x151340, 0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000036c0)={0x0, 0x80, 0x401, 0x8917, 0x20, 0x5ad}, &(0x7f0000003700)=0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000003740)={r3, 0xfff, 0x3, 0xffffffffffff519c, 0x3}, 0x14) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000003780)=""/4096) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f00000047c0)={0x1f, &(0x7f0000004780)=""/31}) mkdir(&(0x7f0000004800)='./file0\x00', 0x10) utime(&(0x7f0000004840)='./file0\x00', &(0x7f0000004880)={0xffffffff, 0x3}) sendto$unix(r2, &(0x7f00000048c0)="b589f7d99a77ff3e", 0x8, 0x41, &(0x7f0000004900)=@abs={0xa09bdec949e1ca20, 0x0, 0x4e21}, 0x6e) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000004980)={0x7fff, 0x1, 0x4178, 0xfda8}, 0x6) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000049c0)=0xf6, 0x4) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000004a00)='/dev/rfkill\x00', 0x80, 0x0) ioctl$VHOST_SET_OWNER(r4, 0xaf01, 0x0) r5 = fcntl$getown(r4, 0x9) sched_setscheduler(r5, 0x7, &(0x7f0000004a40)=0x8) timer_create(0x2, &(0x7f0000004a80)={0x0, 0x6, 0x0, @tid=r5}, &(0x7f0000004ac0)=0x0) timer_getoverrun(r6) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000004b00)=@assoc_value={r3, 0x6531009a}, 0x8) openat(r2, &(0x7f0000004b40)='./file0\x00', 0x20000, 0x140) execveat(r4, &(0x7f0000004b80)='./file0\x00', &(0x7f0000004cc0)=[&(0x7f0000004bc0)='/selinux\x00', &(0x7f0000004c00)='/dev/rfkill\x00', &(0x7f0000004c40)='keyring\x00', &(0x7f0000004c80)='\x00'], &(0x7f0000004e80)=[&(0x7f0000004d00)='/dev/rfkill\x00', &(0x7f0000004d40)='/dev/rfkill\x00', &(0x7f0000004d80)='^trustedsecurity\x00', &(0x7f0000004dc0)='/dev/rfkill\x00', &(0x7f0000004e00)='/dev/rfkill\x00', &(0x7f0000004e40)="e200"], 0x400) timer_create(0x5, &(0x7f0000004ec0)={0x0, 0x22, 0x4, @tid=r5}, &(0x7f0000004f00)) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000004f40)={0x0, 0xfffffffffffff097, 0x800, 0x2, 0x8}) ioctl$LOOP_SET_FD(r4, 0x4c00, r2) gettid() ioctl$KVM_GET_MSRS(r4, 0xc008ae88, &(0x7f0000004f80)={0x5, 0x0, [{}, {}, {}, {}, {}]}) ioctl$TCXONC(r4, 0x540a, 0x5) syz_open_dev$vcsa(&(0x7f0000005000)='/dev/vcsa#\x00', 0x81, 0x1) 2018/03/21 14:19:49 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x81, 0x4000) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000040)={r0, 0x80000001}) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x73e0) sendfile(r1, r3, &(0x7f00007ed000), 0x2b) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x2001, 0x0) 2018/03/21 14:19:49 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:49 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x0, 0x4) r0 = semget(0x3, 0x3, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f00000000c0)=""/88) 2018/03/21 14:19:49 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x0, 0x8) r1 = msgget(0x2, 0x120) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000140)=""/88) r2 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000040)=""/233) 2018/03/21 14:19:49 executing program 3: mkdir(&(0x7f0000035000)='./file0\x00', 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) open_by_handle_at(r0, &(0x7f0000000100)={0xbb, 0x1000, "5f7dab13617957ac8d7cdc1cd04d2f2af992e80350edf231c8087f918d6097985fa1f6b4541e0d3a91e18db4724652c3adda7d67e29ce4536d5a6171ca1f0935bdd0e21161a20de9410fe69c9dac54f0fd75bc80ace00b741616dffe2234129992c0187d0dff55f425a7e4f8655b53cf93d65590bf123db1c5f64f3f50d8a2cc82e128767ce01cf8ce96ff36e3159b9f8de8867078c8fef391925c72422921a3f15fa1019835d9fbc445e3b7c442d2519af319"}, 0x40) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000000080)="66756573e2", 0x7ffbf, &(0x7f0000032000)) r1 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x1, 0x20000) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000200)) r2 = open(&(0x7f00000000c0)='./file0/bus\x00', 0x82, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000240)={0x3e, 0x1, 0x36}) 2018/03/21 14:19:49 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000080)) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006af000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000014000)=ANY=[@ANYBLOB="0100000000008c001d000040"]) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000014000)) 2018/03/21 14:19:50 executing program 4: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000100)) [ 176.718521] kvm [22358]: vcpu0, guest rIP: 0xfff0 Hyper-V unhandled rdmsr: 0x4000001d 2018/03/21 14:19:50 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x600100, 0x0) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x12) recvmsg(r2, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) r3 = gettid() tkill(r3, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:50 executing program 3: r0 = eventfd2(0x7fffffff, 0x1) ppoll(&(0x7f00009d0fe8)=[{r0}], 0x1, &(0x7f0000500ff0)={0x77359400}, &(0x7f0000275ff8), 0x8) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4002, 0x100) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x10000, 0x4bde, 0x5, 0x9}, {0x10000, 0x400, 0x1ff, 0x400}]}, 0x10) io_setup(0x20, &(0x7f000092fffc)=0x0) r3 = creat(&(0x7f0000e56ff8)='./file0\x00', 0x4b025a88c7f058db) io_submit(r2, 0x1, &(0x7f0000ce9ffc)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000ddc000)="03", 0x1, 0x0, 0x0, 0x1, r0}]) 2018/03/21 14:19:50 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0}, &(0x7f0000000480)=0xc) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() r4 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000580)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000680)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0xc) r7 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000840)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0, 0x0}, &(0x7f00000008c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000900)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0}, &(0x7f0000000980)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000009c0)={0x0, 0x0, 0x0}, &(0x7f0000000a00)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000a40)=0x0) r14 = geteuid() r15 = getgid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000a80)=0x0) fstat(r0, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getgid() sendmsg$unix(r0, &(0x7f0000000cc0)={&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000400)=[{&(0x7f00000002c0)="ea70b0e586e047585035638acf95c47bcb75b5c9c197693c35dc0bb24ea49c6121e06970d29d8a6826", 0x29}, {&(0x7f0000000300)="10d696a9c02a91658938769b59d48ee54df4f768a1e635febdfe7809a4fd7fe66649d656d2581ebdea3d41fc180363ccbee6aa04d3228937a219d5aba4037e6915b1b749235806d226a54f9ddb12110e3df2cf3e7536ecc1e06fac2accbd271602ff80c0ed59ed4009b068d4bc734d71cdc3c16d567f1c862610c1b455e4d02b440527dce26cfa63e96a379f2ce867", 0x8f}, {&(0x7f00000003c0)="d454853b639af903cc919fc54499181c6546d74407b6aa36e24dec175afee4804bf86b724abdb78aec0fc0610cbf648a8548439884d7cbb098c039d4030845", 0x3f}], 0x3, &(0x7f0000000b40)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB='\x00\x00\x00\x00'], 0x150, 0x20008051}, 0x885) ioctl(r0, 0x227b, &(0x7f0000d27862)="ff") bind$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x1e) write$fuse(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="50000000000000000000000000000000070000001a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c9289b48499ab1f8d7ed3ce79afb588d9a99109fd8319d67ec26d82dbee38797ba24939ff27d367a5e8a58c4892f168addd0adfbc67271299abf87c03fcc412ab5dc9e5905599f9bc9b78caf31c16347f15919cd17f97cbe013cc8b1ad0ace42ae7e1efb4c940000000fa873d03c976b843c65debe11aa3e1c79e231f64e6932fb7f6436f07d48804aacfe4856dc0"], 0x50) syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) read(r0, &(0x7f0000000000)=""/154, 0x9a) 2018/03/21 14:19:50 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/rfkill\x00', 0x880, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000140)={0x1, 0x4, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'lo\x00'}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000002c00)) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f00000000c0)) 2018/03/21 14:19:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x110, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) mq_timedsend(r0, &(0x7f0000000080)="adc1e0823c1493621bb29234a6cb8f8a090c1abbce47123a59255eb1ee3d4d65385586d82a4c187e9e8f36365317a66fa32de50d41c2f76142970b2b36c0af31c47c85ab37d8a683b65871245f1a3d7bc30e8f9314ad31beda90f2744d5e160024d951e8308b408af0b559fe10fcbb69952fc23860756d4bbedae731286c72f3f9", 0x81, 0x3, &(0x7f0000000140)={0x77359400}) 2018/03/21 14:19:50 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:50 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:50 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0xc00, 0xa4) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000080)={{0x6, 0x1, 0x1f, 0x9, 0x5, 0x2}, 0x401, 0x5, 0xc6b9}) r1 = socket(0x200000000010, 0x2, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) fallocate(r2, 0x12, 0x0, 0x1) socketpair(0x15, 0x3, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) geteuid() ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) write(r1, &(0x7f0000001540)="2400000026007f41a9603f923cbc4c6da601a8dd64000000000000007701000000ff0100", 0x24) 2018/03/21 14:19:50 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x3, 0xffffffffffffff9c, 0x1}) accept$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xb}, 0xffffffff, 0x0, 0x0, 0x100, 0x1, 0x820000, r1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:19:50 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x40) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/166) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000140)='%>\x00'], &(0x7f0000000240)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00']) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) r2 = syz_fuseblk_mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00', 0xe000, r0, r1, 0xd7, 0x1, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000400)='/dev/midi#\x00', 0x3ff, 0x200) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f0000000440)={0xa3c8, 0x5, 0x4, 0x100}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000480)={{0x5, 0x5, 0xfff, 0x6, "0b93e10f33b574d5d3f2fc4dc411f95b891d726d2bb83513fc59ac67343fe3d23892ce3241c5fb92621178c2", 0x7e0000}, 0x5, [0x0, 0x5, 0xfffffffffffffffd, 0x130, 0x4, 0xfffffffffffffffb, 0x8, 0x10001, 0x3, 0x3, 0x7, 0x10000, 0x1ff, 0xfffffffffffffff8, 0x14000000000000, 0x9, 0x28, 0x400, 0xfffffffffffff001, 0xf7ba, 0x0, 0x80, 0xfff, 0x4, 0xfffffffffffffc01, 0x4, 0xca2, 0x6, 0x0, 0x1, 0x0, 0x1000, 0x7, 0x0, 0x6, 0x0, 0x1000, 0x3, 0x6, 0x100000001, 0x6, 0x401, 0x0, 0xffffffff, 0x26b, 0x8c1, 0x5, 0x3f, 0x5, 0x7ff, 0xfffffffffffffff7, 0x800, 0x9, 0x7, 0x8000, 0x3, 0x0, 0x1, 0x5, 0x5, 0x0, 0x8, 0x20, 0x2, 0x2, 0x0, 0x6, 0x3, 0x81, 0x5, 0x100, 0x1000, 0x3, 0x7fff, 0xef2, 0x1, 0x7fffffff, 0x40, 0x9, 0x4, 0x2d054ebd, 0x56f5, 0x10001, 0x1, 0x21, 0x7, 0x9, 0x10000, 0xff, 0x0, 0x400000000000000, 0x0, 0x3, 0x8, 0x5, 0x3, 0x10001, 0x6, 0xf8, 0x10000, 0x3, 0x6857, 0x8, 0x6a, 0x0, 0x0, 0x1, 0x9, 0x0, 0x0, 0x6, 0x3f8000000000000, 0x80000000, 0x20, 0x8, 0x100, 0x2, 0xc0000000000000, 0x1, 0x6b, 0x0, 0x7, 0x7f, 0x1, 0xfffffffffffffffe, 0x80000000, 0x4, 0x9], {0x0, 0x989680}}) getsockname$unix(r3, &(0x7f0000000980), &(0x7f0000000a00)=0x6e) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/qat_adf_ctl\x00', 0x8100, 0x0) write$vnet(r4, &(0x7f0000000b80)={0x1, {&(0x7f0000000a80)=""/11, 0xb, &(0x7f0000000ac0)=""/149, 0x3, 0x7}}, 0x68) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000e80)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000f80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000fc0)={'syzkaller1\x00', r5}) bind$netrom(r3, &(0x7f0000001000)=@ax25={0x3, {"40c52eedc8877b"}, 0x8}, 0x10) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000001040)=0x4, 0x4) bind(r4, &(0x7f0000001080)=@ll={0x11, 0x1e, r6, 0x1, 0x7ff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) ioctl$EVIOCSFF(r4, 0x40304580, &(0x7f0000001100)={0x0, 0xa618, 0x0, {0x5, 0x5}, {0x0, 0x100}, @ramp={0x0, 0x401, {0x9, 0x401, 0x101}}}) fdatasync(r2) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000001, 0x110, r4, 0x60) r7 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000001140)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000001180)={r8, 0x80000, r3}) bind$netrom(r3, &(0x7f00000011c0)=@full={{0x3, {"9f3f542af4d527"}, 0x1000}, [{"409b87f2e53155"}, {"1738bb68e7eb05"}, {"6b31793edf7a79"}, {"b81c2f23a44e09"}, {"f7d901460a6465"}, {"c89586aa9fb923"}, {"a1ccde8bf9f0c8"}, {"5f0dcb4d950fd9"}]}, 0x48) splice(r7, &(0x7f0000001240), r7, &(0x7f0000001280), 0x7af54a5, 0xd) getsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f00000012c0)=""/131, &(0x7f0000001380)=0x83) ioctl$VHOST_GET_VRING_ENDIAN(r3, 0x4008af14, &(0x7f00000013c0)={0x2, 0x65e4}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000001400)=0x7, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$nfc_llcp(r4, &(0x7f0000001440)={0x27, 0x0, 0x0, 0x4, 0x8000, 0x8, "80ef3fc7a6bfca13c15dd9e0fd9edb61822093b38982bc1b0c0c2929ff5d491491213147a2fc8cec9f7f6c75a8e9c05efca0ffebab8f261ff07d12102e857c", 0x10}, 0x60) 2018/03/21 14:19:50 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0xa, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0e630c4000000000ed34"], 0x0, 0x0, &(0x7f0000000f4d)}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f0000000080)=0x7) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x0, 0x0, &(0x7f0000008f37)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000bfd0)={0x0, 0x0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000011000)}) 2018/03/21 14:19:50 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:19:50 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x3ff, 0x30, 0x44f0, 0x5}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0xa617}, &(0x7f00000001c0)=0x8) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x3, 0x3, 0x42) r3 = semget$private(0x0, 0x3, 0x400) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000140)=""/88) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xffff) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000300)={{0x4, 0x4}, 0x2}, 0x10) sendto$inet6(r0, &(0x7f0000000200)="43d297ec21bade604b5b3dfa2a784c239443daff4b638de584b9244bd5785d57cf8be2a2cc14caf6e50ce2052a9f41f5085f6c2a4cfdf472d6391da7355cf410c4e3f423d5b02458878df3845c7c41b4220aa51a49517d3a72780c1722f7b87eb8bdf653ba7f51a9bd2e4704a508c28b0b484617c946ad2d77fa409f4147b7257d33ef3377928430685b65024f73785e05d8a8ea8f7b", 0x96, 0x20000000, &(0x7f00000002c0)={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xa49}, 0x1c) [ 177.301726] QAT: Invalid ioctl [ 177.305570] QAT: Invalid ioctl [ 177.324156] binder: 22400:22403 BC_CLEAR_DEATH_NOTIFICATION death notification cookie mismatch 00000000000034ed != 0000000000000000 [ 177.341203] QAT: Invalid ioctl [ 177.347070] QAT: Invalid ioctl 2018/03/21 14:19:50 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20c1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0xadf8, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000140)={r1, 0x8}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000080)=[0x8, 0x80000001]) syz_emit_ethernet(0x14, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaa0000ffffffffffff8864887cb466623e42a703000000"], &(0x7f0000000100)) [ 177.347221] binder: 22400:22403 BC_CLEAR_DEATH_NOTIFICATION death notification cookie mismatch 00000000000034ed != 0000000000000000 2018/03/21 14:19:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x400000, 0x0) sendmsg$kcm(r1, &(0x7f0000001a40)={&(0x7f0000000280)=@in6={0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000300)="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", 0xfc}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)}, {&(0x7f0000001440)="763876471f0f9048415e2cb05b9accd65bd1d7e5a1e6d2ebcf58b3aa5f82f95f0563b8870a20f1795d23382bb27379cd42a1b474968f244361526ae6af287ad81cb0086fe5f6d01259c03f66eed8ca9c483aa13bfb713d5fb10f76f17e1dcf46658ee83bfcf2c5101b0e6ab59a284d390a69851b7a7c05eddfc0340eb8b515ade8e199680c2419622e4fb34cef4087e2cbf2f4941dd175d0cd7ad4c77f008f897057c69985c669f394887f64598b8f35e40dd606043ff62bee6b706899cab9f828650784abd67a", 0xc7}, {&(0x7f0000001540)="4982a9b882ee0618399a695015a44f895085ce13e86992a29998d47a59f1087846b31bd8bd8b6b93ca", 0x29}, {&(0x7f0000001580)="569419b54c83cad3f80c206d32d917e32f0b224d82c92bd1c46689d3ea4b7db81cc929f83e1a98979a5c48faae8501f0faa56fa3615b313fc4dab99e9add1517ec6b433038e9ff2c9e201e87290c4bb96cc1b52fc1104697ce91533924865eefb3108e288df116698a243d19a767321004763f276490ce1b4006c00d480016cfe3d64a0a876f873f1bc0ecb41356f248448205ba84daaf44b586496682a7441096acd7c46c04f518d02076297028ac0b29592cd367cd53176e65b24b14767ef391ce459728aad83f9a711ccb7e7193b4e04b5c32e5ea1c8dd3ff9001b4ce6b2999391b1dcd3e4e099b3ae2fbf9f7", 0xee}, {&(0x7f0000001680)="e3bd0096e7b4c8e55cc5375383316c2665b2b32b1ced744ded33f3702e7c1bc071635dd62d7a687724efc875b6bea6b9fc3ba7a03e40d56f4b3ab2e6ef709472a427eaa0b0258e9dea1c28b7d23e39cb54783d30ef145fa71867cdf9a2c9a36e1cf01fe72c4e9a101abb22958c21818634edbfab3da075db601358ca719ace7efe4359d086b9a2720457fb98ea7e4cd4f6d7620f80", 0x95}, {&(0x7f0000001740)="2e9e3a66c671018721efd550a72ec09a39b2948e2f56c7ca88d868c6660defc05f6c2f5e65178a16290666be3185ab6be4f19abdbe641163a77d", 0x3a}, {&(0x7f0000001780)="dee2ddbfd2343eac18d9fdb17be657de60a5925f7268e8ab2635038c0e30e5383cf219f9d543e9ad78e34e37784eb29c496d818b3d4a231cadeded8ce266588dce10bc7b48e5ec4ea8aa4acbf2eccea647b49c51ced87d68d77d04821fff688f4b419ee30242dee7f1dbbd4252907738d0eac1e98df23a40ca2089dae487497673f135f3a28653afca506b12b3254680b577a3303865a3d360c4f2b8f90235a56b6af721921c3a28546ea405b092573a427569723942e9e642", 0xb9}, {&(0x7f0000001840)="52ea47283c97eb1f513cce4c52a91eec6f4679667bc46ab158ff0957d901a38618748c330588912dec395ad11bb83ba18137498d97877753868ef0c06983ec7679c93a958e4c229b15f5082fb365269622681ebc8e1e6eb1f800d9f54cf418efcc9552306166d02cd27a33549dbe7d274cd09036a0bc16a15dae5b8c502f20275fcd242677084e63995b5ec04c8cd699f9b63b932bf49c64d3e9ae9837631e293d5dc03266cef18cdbec3ff449e74911b9626a5c9a74355d2cb602d3df9cc046e7db8cab94060f38cb85c7d4353ac2e51ebda188e05e27ba1b4f67bea633fcbc917766d8729da3ecf01d6b591302", 0xee}], 0xa, &(0x7f0000001400)=ANY=[@ANYBLOB="2800000000000000d528ec2fe7a2498ada1dff010000400000000e5d02eb39f879824ad8be3e06f57c6793d9bc74f4d0"], 0x28, 0x4000080}, 0x20008094) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) r2 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000140)=0x80, 0x80800) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000001a00)) 2018/03/21 14:19:51 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:51 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x5382, &(0x7f0000001000)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, &(0x7f0000000200)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r1, 0xfffffffffffffffe, 0x6d}, 0x8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0x5, 0x5d, &(0x7f0000000040)="230d5f0bce", &(0x7f0000000080)=""/93, 0x80, 0x2b}, 0x28) fsync(r0) 2018/03/21 14:19:51 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000ca3000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000000380)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000f75ffe)=""/2, 0x2}], 0x1000000000000167, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000400000000700002000000000000000000000b40e827192e7f591a4a0d682b7e1"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/03/21 14:19:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x12724c98407ed07d, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], 0x4}) r2 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') sendmmsg$alg(r1, &(0x7f0000000580)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000000)="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", 0xfb}, {&(0x7f0000000100)="4d151f81722fed13d45cac16c17a701b2759ab228cdf80559170e9569ee98d53b68b87b81e99d94e9669afd9d14de8f67804b18e00811c0106409b08c7877c874f5be7a61a0449114c7ee3bd54ed7e6a9dbc3520ce49f92a116875aa4a59dffda6603088e254178255", 0x69}], 0x2, &(0x7f0000000280)=[@assoc={0x18, 0x117, 0x4, 0x200}, @iv={0x90, 0x117, 0x2, 0x79, "0c136c91b563fe05320772a3974d32b77e1959c75f0928be0ea2e27a4bc86250e84246f5afde33a0b1611ba6e9d01906952e55461a4635defe91dd71bc3615a7385cd47c4f76179d5d03a741c064b5a8df6ff6c7a4e90427a7fb6c5252bb489a130f9eb7b7e365cc9eafd5ec1c46e03ff51637c0201ebbf2c0"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0xf0}, {0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)="eeef2c33dc4d6cad81637f992350bf439fce4ad46d67120b1583a94d81fcc285da26ce4a374e4060532a01f01e49d78d45f2c78ac1c642bbe9359c12507e9a10b107b3611b49e0c7e8dda006230d1ee44e4612928a571e6fe14008b9f62ced98c61f", 0x62}, {&(0x7f0000000400)="0f54645e7a6e14325517612857a82be6fbe4f857d6f6823bc9810e70fd275653da97d6c29f5aa85a77f44420d24e458759cd", 0x32}], 0x2, &(0x7f0000000480)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x70, 0x117, 0x2, 0x58, "6221103da5adc6e0e0f53903b4106fa5eb55be3ce58f0a147b935d89bec84dd6cd0cf98f54845b8a17a931f0cf540659c4ef51de47dabef0475068df6293985f6ff818d97febc69714b9f810f57b2434b17918fa6fb33b9e"}], 0xd0, 0x10}], 0x2, 0x40) preadv(r2, &(0x7f00008e8fe0)=[{&(0x7f0000a9a000)=""/162, 0xa2}], 0x1, 0x40100) 2018/03/21 14:19:51 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x600100, 0x0) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x12) recvmsg(r2, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) r3 = gettid() tkill(r3, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:51 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000f0a)=""/246) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x35, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah\x00', 0x5) ioctl$EVIOCGREP(r0, 0x40107446, &(0x7f0000000000)=""/174) 2018/03/21 14:19:51 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x12) recvmsg(r2, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) r3 = gettid() tkill(r3, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:51 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cd9ff4)='/dev/rfkill\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x200, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000300)=ANY=[@ANYBLOB="000200001408000000c22a0008050000f103000000633cd0e331ece358ce7b76a5f1fa642b569d5f961552716bd6219d17f82b675baf56664a01ca4c0ca371eb070000000000000073a6c0f9187496e35f594df7a6bc1bef12359da3"]) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000240)) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f00000000c0)=0x8000000000) dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x645}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r3, 0x5}, &(0x7f00000002c0)=0x8) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2) 2018/03/21 14:19:51 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x248002) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x1, 0x0, 0x100) semget(0x0, 0x0, 0x140) r1 = semget(0x1, 0x2, 0x2) ioctl$TUNSETLINK(r0, 0x400454cd, 0x5) semctl$GETALL(r1, 0x0, 0xd, &(0x7f00000000c0)=""/88) 2018/03/21 14:19:51 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000006, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) close(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xbd, "7be2f6120fbe7a1842413c7e5b2ec4b17b65ad47a02e452bbdc3b399f29edfdc1e9d1b0ff674266639abf3d1e9b74991da97e6c4a486b2aa8c4390da45ffb3c8ebdad7fcf1a6081b8107406c0e07e3bc5b76feb0d9a89d511d205cc192ce528df41aa3cf8256dc6eb1558baa34f529d92264d4b9bcda4d7f7561fb3b30f466228d37eaa54bb1957dada270b2fecf9d7f5147e4c78a4299463eade9d30a181a55c2af140299c2760761cd508c79240386b037d1c6975451c753bbaad13d"}, &(0x7f0000000100)=0xc5) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0x8, 0x8687}, &(0x7f0000000180)=0xc) 2018/03/21 14:19:51 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) socketpair$packet(0x11, 0x1000002, 0x300, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f0000000080), r1, &(0x7f0000000100), 0x6, 0x1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='afs\x00', 0x85030, &(0x7f0000e99f87)) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000340)='qnx6\x00', 0x100c, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x3990, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000240)={0x4, 0x8009, 0x0, 0xbbc, 0x0}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r3, 0x627d0000, 0x30}, &(0x7f0000000300)=0xc) ioctl$TIOCSBRK(r2, 0x5427) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/21 14:19:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x37e) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x300, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) getsockname$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/21 14:19:51 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000), 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000007affc), 0x4) dup2(r1, r2) 2018/03/21 14:19:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x1, 0x4, 0x0, 0x0, 0xfffffffffffffffe, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x6, 0x200) 2018/03/21 14:19:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f00000000c0)={&(0x7f0000ffa000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x1000)=nil}) r0 = socket$inet_smc(0x2b, 0x1, 0x0) poll(&(0x7f00000002c0), 0x2a5, 0x4) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=@known='system.advise\x00', &(0x7f0000000140)=""/25, 0x19) recvmsg(r0, &(0x7f00000026c0)={&(0x7f0000000180)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000002600)=[{&(0x7f0000000200)=""/192, 0xc0}, {&(0x7f00000002c0)}, {&(0x7f0000000300)=""/101, 0x65}, {&(0x7f0000000380)=""/82, 0x52}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/229, 0xe5}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/5, 0x5}, {&(0x7f0000002540)=""/136, 0x88}], 0x9, 0x0, 0x0, 0xba42}, 0x2021) close(r0) 2018/03/21 14:19:51 executing program 4: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000180)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f0200f5ab26d7a075fb35331ce39c5a7568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd636c7b86f4ad7a4c24549743c95fe92c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") flistxattr(r1, &(0x7f0000000000), 0x0) 2018/03/21 14:19:51 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/mls\x00', 0x0, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000940)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000900)=0x0) process_vm_writev(r1, &(0x7f00000005c0)=[{&(0x7f0000000100)=""/21, 0x15}, {&(0x7f0000000140)=""/131, 0x83}, {&(0x7f0000000200)=""/247, 0xf7}, {&(0x7f0000000300)=""/10, 0xa}, {&(0x7f0000000340)=""/134, 0x86}, {&(0x7f0000000400)=""/248, 0xf8}, {&(0x7f0000000500)=""/90, 0x5a}, {&(0x7f0000000580)=""/30, 0x1e}], 0x8, &(0x7f0000000780)=[{&(0x7f0000000640)=""/76, 0x4c}, {&(0x7f00000006c0)=""/108, 0x6c}, {&(0x7f0000000740)=""/13, 0xd}], 0x3, 0x0) 2018/03/21 14:19:51 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x0) mmap(&(0x7f0000eeb000/0x2000)=nil, 0x2000, 0x4, 0x110, r0, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x3) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x1, 0x20000000000004, 0x9, 0x3ff, 0x80000000, 0xffffffff80000001, 0x6, 0x5, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r2, 0x200}, 0x8) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000140)=0xfffffffffffffffc, 0x4) 2018/03/21 14:19:51 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) dup3(r0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x8, 0x1) 2018/03/21 14:19:51 executing program 4: perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0xfffffffffffffffd) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0)=0x8, 0x4) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000240)={0x7ff, 0x100000000, 0x1f, 0x7, 0x0, 0x1f, 0x6, 0x400, 0x5, 0x9, 0x3ff, 0x100}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x1) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x13) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x4, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x0, 0x0, &(0x7f0000009000)}) pipe2(&(0x7f0000000040), 0x0) 2018/03/21 14:19:51 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x12) recvmsg(r2, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) r3 = gettid() tkill(r3, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:51 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x80000000007ff) r2 = dup3(r0, r1, 0x80000) sendto$ipx(r2, &(0x7f0000000080)="2742d37a5ad18e8abb2223dddc2ff7c4282c8c3dbcd2a0681cd2f64884d54743d301ac4fa47430010400bedcdf4296dad7a00bc7105b0e48037902a5f173e81150ed96fc653431e3a556e2bc93308d60ff643cbf4f7edbc396b6d24f6bbab2f9a8090de1e148a3964c089e73eaf7688e42d2f5be90c3e528fe197af5897822aac6beeb91071ba9a03dddb2e6cfd95a7c78c0f0116a995a95b459abe2750d42c242f21c7ee5b0e192a5b1cf61aea96896a09010c4cffa132cf5e26a17649dc005dd7e4274293b86b1cd1cad1cbfa7f19f5c02ec561b8a48e36e763ff6876d2778ed6c2631398baf92", 0xe8, 0x800, &(0x7f0000000180)={0x4, 0x5, 0x401, "11820c7a298b", 0x9d00}, 0x10) sendmsg(r1, &(0x7f000079c000)={&(0x7f0000b91000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20}}}, 0x26, &(0x7f0000003400)=[{&(0x7f0000002400)="fb2ffa0eb237e942700cc26712fa68ce40c22e436246de9c8633865a0f65e7df5ef8a63917a000ebb6aad8ccde08e0533778a0db965f3dea", 0x38}], 0x1, &(0x7f0000017000)}, 0x0) setns(r1, 0x40) r3 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x87, 0x40) accept$alg(r3, 0x0, 0x0) 2018/03/21 14:19:51 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x600100, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/21 14:19:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet(0x2, 0x8000a, 0x8) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) prctl$setptracer(0x59616d61, r3) 2018/03/21 14:19:51 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x600100, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) [ 178.413515] QAT: Invalid ioctl [ 178.427664] QAT: Invalid ioctl 2018/03/21 14:19:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f0000000180)="e6ab8efad236d52d41cc46a20d50c20712a16c59d551c0cb40d32437d51264005718eb2926adf680b4af669e23dbcf28ebfb30dd74580c502797e631ac9b0fc30aac3e0a1e37ec8b0e38698d7dde6c31d4ec84a85d9712889b338e11d2495eb583a4fcc5c5a4081c90396156f20b4e987140b32d6247f2ffe32f0710f2f639e9c8", 0x90) 2018/03/21 14:19:51 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000007840)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)="627f6986d521d029a071d30a8d0a9446ada4b3d14cba74d8e97bbcf43b3ece4ba260a5a4d2e8ff9e03a025e4b1964dec29081e5af4a1cf011b897089f2d2ec6a8e9bbd2e62c7f91616ef3feb63393d75f5364daeeed6b3048ca5ebbcbecc1d492623866d9d791c66726080b464151e66e80ff3a7a5ea8841f40b8964ec166b9506cb0a076e83129406660a8de17aa432f314f4c4a07394bce9c9dbb87024", 0x9e}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000000000)="48c9bdb41f5fd4b85991680867b98f6274e0f4bbe949803e3bde9f17521d8469ab96e74fd4", 0x25}, 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&(0x7f0000007800)=[{&(0x7f0000006680)="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0x1000}, {&(0x7f0000007680)="c1000aa5366ae019f56ac097ab7118e041ad55332921a766a8378d85113cc86d19557a7df21112e2abac63ae6627641e0ba9d24de70c5fbfb7bc89816f833bc3caab3d853c6975d35fd1b9fd4b37", 0x4e}, {&(0x7f0000007700)="a1a0954699f40f50ac2ff0b7d84699aba44c40dabbc51e3e5ebecfa77a85d08246e931ddf59c8b47dd0f2c6466307e2d778a91c598031595767d76cbcc2d86aeb215554856f7b989658f2003a4e6838a401fcada3f69562ce637bf2a220105b7879748cfdb52040d91ff897024f2230ceb7ac9630f3e1cc27b489e602517f63484515dd00129b691befb332731ed061775c58293fb8163bc4ab32cfb3fa4af872e8789ecd16a68a30b77cb9621d930c82885667c7347e5c5cf2dfac4029e2d10dfba6a2856f1893949809cbf982d76b6800f9d7eaf76eaa247756b702c2419a5a54d0d62e44434dbefba00a4b7b77963", 0xf0}], 0x3, 0x0, 0x0, 0x40000}, 0x4}], 0x5, 0x4000080) sendmsg$netlink(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f000000aa00)={0x10}, 0x10}], 0x1}, 0x0) 2018/03/21 14:19:51 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000000080)=&(0x7f0000989fff)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f0000000000)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f000017d000)=""/199, 0xfffffffffffffffe}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000100)={0x7, 0x6, 0x3, 0x9, "7f914f61dd46107d8a8e9de046eb2a7279ca5f0a15fe9ceebc75736d7cb2388967cd456d4ba43151159d8b5a", 0x4}) 2018/03/21 14:19:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}}, [0x9, 0x9, 0x401, 0x4, 0x9, 0x0, 0x0, 0xffffffffcd2c3246, 0x5, 0xfff, 0x100, 0xffffffff, 0x2, 0x6, 0x7]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r1, 0xad9, 0xc2f}, &(0x7f0000000280)=0x8) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:19:51 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000000200)='./control/file0\x00', &(0x7f0000000240)=""/62, 0x3e) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) r2 = getpgid(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x5) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f00000001c0)='./control\x00', &(0x7f0000000500)='./control\x00', &(0x7f0000000580)="6578855a47df78feae398bef5510743400cc642c2352103597b307e73bff0f000081f26645a820f5d52aeaf22a7c3147e43c7dca29d907a12edb5691d56c857f63f819e7737f57addfffb8d574ff54f0da6961d51514a560cfbba141b5ecc1d8df2b06eb6ebf56722f620725297c82abc1d63736d5275e77d791130f7b8d633e9c", 0x20005000, &(0x7f00000003c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) move_pages(r2, 0x8, &(0x7f0000000040)=[&(0x7f0000011000/0x3000)=nil, &(0x7f0000013000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f000000f000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000010000/0x2000)=nil], &(0x7f0000000080)=[0x7, 0x100000001, 0x5], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0) [ 178.472827] l2tp_core: tunl 2: fd 20 wrong protocol, got 0, expected 17 [ 178.486630] l2tp_core: tunl 2: fd 23 wrong protocol, got 0, expected 17 2018/03/21 14:19:52 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x2) r1 = perf_event_open(&(0x7f0000032000)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000123000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) read(r1, &(0x7f00006de000)=""/50, 0xffffffffffffffc4) 2018/03/21 14:19:52 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x20000, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001200)={r1, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x4}) fcntl$lock(r3, 0x26, &(0x7f000001d000)) r4 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x4040) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000080)={r3}) write$selinux_create(r4, &(0x7f00000000c0)=@access={'system_u:object_r:system_map_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x35, 0x33}, 0x53) dup2(r2, r3) 2018/03/21 14:19:52 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x0, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:52 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x12) recvmsg(r2, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) r3 = gettid() tkill(r3, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:52 executing program 2: r0 = userfaultfd(0x0) munmap(&(0x7f00003e5000/0x2000)=nil, 0x2000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() process_vm_readv(r1, &(0x7f0000fca000)=[{&(0x7f0000000000)=""/249, 0xf9}], 0x1, &(0x7f0000fcafa0)=[{&(0x7f0000309fb2)=""/145, 0xfffffe9b}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x3, r0}) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000340)={0x3, 0x1, &(0x7f0000000140)=""/2, &(0x7f0000000180)=""/236, &(0x7f0000000280)=""/132, 0x2001}) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000380)) 2018/03/21 14:19:52 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x600100, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:52 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x100000001, 0x200000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r1, &(0x7f0000000100)="06f19f9f2eee82d77e4c307121e7cc743d008303363cbe10217271", &(0x7f0000000140)=""/124}, 0x18) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)=0x0) perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0x3, 0x8001, 0x10000, 0x0, 0xe5fb, 0x40010, 0x4, 0x2a08, 0x7, 0x0, 0x10001, 0x0, 0x0, 0x4, 0x2, 0x7, 0x8, 0x100000000, 0x5, 0x1, 0x400, 0x38f3, 0x401, 0x1, 0x6, 0x3, 0xc00000000000000, 0x8001, 0x1, 0x0, 0x10000, 0x0, 0x5d, 0x1f, 0x2, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000200), 0x1}, 0x10000, 0x4, 0x1f, 0x7, 0x7fffffff}, r2, 0xcc6, r0, 0x5) 2018/03/21 14:19:52 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000006c0)=0x2) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x3, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) 2018/03/21 14:19:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x40, 0x103003) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000080)="e12b74649a8abb82e0756bf569605f277d4d8d70f69a2c84ad0fcb7bf0e5eb0ab0caeb36464611ec3aa7e8995fe2d3d48772d32f4a3bb73724fa5e05bdfb004a532706ade29e001c645fc2ef6903d91b792920", 0x53}, {&(0x7f0000000100)="7a4c1e261acad029eebb44dd26dc00d805c5aac6ea163f6feb917244ec35aa68c5233a4aca0c72b6154be8879cb916ca7d7e9f9b419c2e29c922d25468beb3b3ebc3e49650d260b89f6b579a6faca55c744d9be2d6c2ca66cde68f", 0x5b}], 0x2) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000000000)) 2018/03/21 14:19:52 executing program 1: r0 = semget$private(0x0, 0x3, 0x120) semctl$GETALL(r0, 0x0, 0xd, &(0x7f00000000c0)=""/88) 2018/03/21 14:19:52 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) signalfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0xb0080, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000000c0)={0x6, 0x8, 0x100000001, 0x0, 0x0, [], [], [], 0x1340, 0x3f}) 2018/03/21 14:19:52 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000000080)="7f3fab89c3f68af8204e2690d0780c1231433622acda425e94e4345cea5a95faa996e6dcd01704000000000000000000000000", 0x33) r1 = epoll_create(0xfff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00006f3000)) 2018/03/21 14:19:52 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x600100, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:52 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000bb9000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000000000)="e1", 0x1, 0x0, &(0x7f000069ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000040)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003f7000)={0x0, 0x6}, 0x8) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000080)={0x2, 0x0, [{0xc0000001, 0x1000, 0x0, 0x3ff, 0x3}, {0x6, 0x9d61, 0x0, 0x3, 0x7fff}]}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0), 0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000140), 0x4) 2018/03/21 14:19:52 executing program 3: timer_create(0x0, &(0x7f0000044000)={0x0, 0xa}, &(0x7f0000044000)) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x80000) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000040)) timer_settime(0x0, 0x1, &(0x7f0000fc9fe0)={{}, {0x77359400}}, &(0x7f0000475000)) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{}, {0x0, 0x989680}}, &(0x7f0000715fe0)) 2018/03/21 14:19:52 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0xa00, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000002c0)=r1) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000100)={0x0, @dev, @local}, &(0x7f0000000140)=0xfffffffffffffe7c) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={@empty, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x1000, 0xffff, 0x100, 0x6, 0x80000000, r3}) 2018/03/21 14:19:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x100, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = shmget(0x3, 0x4000, 0x4, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000000)=""/168) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000b1000)={r2}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/21 14:19:52 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/21 14:19:52 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000ea2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x48d) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x301000) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x5}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) r4 = getpgid(0x0) sched_setaffinity(r4, 0x8, &(0x7f0000000000)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x101d}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r5, 0x7ff}, &(0x7f0000000180)=0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000040)={0x8}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x1}], 0x1c) 2018/03/21 14:19:52 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x19b, 0x0, @perf_bp, 0x800, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, r0, 0x0) add_key(&(0x7f0000000100)='cifs.idmap\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000200), 0x0, 0xfffffffffffffffa) r1 = socket$rds(0x15, 0x5, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000040)) sched_getaffinity(0x0, 0x8, &(0x7f0000000300)) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000500)={{&(0x7f0000000480)=""/50, 0x32}, &(0x7f00000004c0)}, 0x20) 2018/03/21 14:19:52 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) socketpair$ax25(0x3, 0x7, 0x1, &(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000900)) nanosleep(&(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) recvmmsg(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x0, &(0x7f0000000940)) recvmmsg(r1, &(0x7f0000008800)=[{{&(0x7f0000001d00)=@rc, 0x80, &(0x7f0000002100), 0x0, &(0x7f0000000780)=""/14, 0xe}}, {{&(0x7f00000059c0)=@in={0x0, 0x0, @local}, 0x80, &(0x7f0000006f00)=[{&(0x7f0000005a40)=""/8, 0x8}, {&(0x7f0000005a80)=""/139, 0x8b}, {&(0x7f0000005dc0)=""/4096, 0x1000}, {&(0x7f0000006e80)=""/95, 0x5f}], 0x4, &(0x7f0000006f80)=""/213, 0xd5, 0x6}}, {{&(0x7f0000007080)=@ax25, 0x80, &(0x7f0000008680)=[{&(0x7f0000007180)=""/167, 0xa7}, {&(0x7f00000074c0)=""/4096, 0x1000}, {&(0x7f00000084c0)=""/161, 0xa1}], 0x3, &(0x7f0000008740)=""/172, 0xac}}], 0x3, 0x0, &(0x7f0000008a40)={0x77359400}) 2018/03/21 14:19:52 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$netlink(r0, &(0x7f0000000200)=@unspec, 0xc) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) 2018/03/21 14:19:52 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x401}}, 0xc190, 0x3}, &(0x7f0000000200)=0x90) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@multicast2=0xe0000002, @rand_addr=0x6}, 0x8) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/03/21 14:19:52 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x600100, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:52 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:52 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x0, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:52 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000100)=""/252) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000240)=0x1e) 2018/03/21 14:19:52 executing program 3: r0 = request_key(&(0x7f0000000180)='big_key\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='/vboxnet0\x00', 0xfffffffffffffffa) r1 = add_key(&(0x7f0000000240)='id_legacy\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="b9", 0x0, r0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000340)='.dead\x00', &(0x7f0000000380)='/selinux/avc/cache_stats\x00') getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000000080)=""/148, &(0x7f0000000140)=0x94) 2018/03/21 14:19:52 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x2a, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f0000b4bff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "e2ba079c66681a29"}}, 0x48}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001f00)=0x0) stat(&(0x7f0000001f40)='./file0\x00', &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() r5 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002540)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000002640)=0xe8) r7 = getegid() sendmmsg$unix(r1, &(0x7f00000026c0)=[{&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001380)=[{&(0x7f0000000140)="65e92d6d355d16bff3072af53b8ed798c1eab1a721997e390c24c882615df5ca036c0756d69798e32116410aae08bbb91521355582b096f2ed47fdce9f73d18b519f7c29c866c7978ea236b3faa0915c2c0791e8dd9e67c99e4fcdb68db8fc641ce43f6a7b4d3b6464267a8bff73853ba3a97f5e9a14f9d269223d723f", 0x7d}, {&(0x7f00000001c0)="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{&(0x7f0000007000)="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0x1000}, {&(0x7f0000002380)="ef0341099b31ae22f62c4b61d577d4b020c686b59768743212b93da36b656c2fd704a5244122332a095c1c7c525692798d80cfea9a4b879e3443dc945da9485f8b90b90b41db5b1db4", 0x49}, {&(0x7f0000002400)="246ff66bf1a14cdcd932ed5ca5dbbde48f9186ca6734403e2d1aae0b6a98303b06058d7eb05dd33af56a5cae773afc1bf4038052ae16c3695ea2a6e9f1f627eb1ac90a389a2dfadd42f935382a8adfc8a829cc957de28400a8d9cff5fb11f6f107b70b803f9bd992d6a74b3b86ddf55f6b0bde44414e42930d90da89025557c2a3f89b1be163fe7728102391d07dbc8a4729fc0255f1414d7d8b4041691eff294e35cd7083b054522a44216f", 0xac}], 0x5, &(0x7f0000002680)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20}], 0x4, 0x4004080) 2018/03/21 14:19:53 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:53 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) r1 = dup(r0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000000)=0x6, 0x4) 2018/03/21 14:19:53 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000562eb9509fabf8b20000000000000000000800030000400000"], 0x1}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) mq_open(&(0x7f0000000000)="73656c666d643573756d2770707030656d30236370757365743a736563757269747937ac70726f638f73797374656d00", 0x840, 0x20, &(0x7f0000000080)={0x1126000, 0xf4c3, 0x9, 0x6, 0x2, 0xe5ae, 0xffffffffffffdb5c, 0xbd2}) 2018/03/21 14:19:53 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffd, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x5, 0x1, 0x0, 0x3, 0x80000000}, 0x14) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f00000001c0)={"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"}) r3 = msgget$private(0x0, 0x128) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000005c0)=r1) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000140)=""/11) msgctl$IPC_RMID(r3, 0x0) r4 = socket$inet(0x10, 0x3, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000000180)=0x1) sendmsg(r4, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002000)="2300000024009115460000000012000001000000000000270100008000000011007352", 0x23}], 0x1}, 0x0) 2018/03/21 14:19:53 executing program 1: r0 = semget$private(0x0, 0x3, 0x5a) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f00000000c0)=""/90) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x0, 0x8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23}}, 0x100000001, 0x7ff, 0x7fff, 0x4, 0x1000}, &(0x7f0000000240)=0x98) r3 = shmget(0x0, 0x4000, 0xfc, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f0000000300)=""/2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={r2, 0x5}, &(0x7f00000002c0)=0x8) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:19:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000537000)='|', 0x1, 0x0, &(0x7f0000be1000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) recvmmsg(r0, &(0x7f0000004a00)=[{{&(0x7f0000003580)=@generic, 0x80, &(0x7f00000049c0)=[{&(0x7f0000004940)=""/124, 0x7c}], 0x1}}], 0x1, 0x10140, &(0x7f0000004ac0)) 2018/03/21 14:19:53 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000443ff6)='./control\x00', r0, &(0x7f000034aff8)='./file0\x00') name_to_handle_at(r0, &(0x7f0000d54ff8)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0c000000000000fc6dfd18aa9ea036f94921ce84bf3fd7a5caf1a82469f165923e9cc068b067a35c7b2018ead465f60b7a6355464907cb7894d0e60513968b57d38338cdfe82f94b8bcd83596e29578d4c8d54f4"], &(0x7f0000040000), 0x0) 2018/03/21 14:19:53 executing program 0: eventfd2(0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x40280) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000140)={r1, r2}) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/access\x00', 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/context\x00', 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x800000002040, 0x0) dup2(r3, r3) fcntl$notify(r3, 0x402, 0x26) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000200)=0x2, 0x4) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000240)={'syzkaller0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) 2018/03/21 14:19:53 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x9) sendto$inet(r0, &(0x7f000000b000)="00000000e80307000700860000020000", 0x10, 0x0, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) remap_file_pages(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000004, 0xfffffffffffffffa, 0x100) 2018/03/21 14:19:53 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000300)=@buf={0x8d, &(0x7f00000003c0)="0b5c1517b0b0f96990cddba6fc3f14145dea8cf26121c2d668708b86b89dda37e2a9ef8f4801e85fd91434f8f28502dd1e0fe2000fbffb2423ce90ad553027b0bd217fac1c87df848023eaccd4f50674bfa344d388f525e00931f062099ee227b872f87502b90230a6403cb2fbb0c91e4bafb19b7e12400bd6c14b13640dc8cdb516d127f371307079e36868ef"}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0xb6, 0x8000, 0x7bb, 0xde7e, r1}, 0x10) r2 = socket$inet(0x10, 0x802, 0x1) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000080)="2f0000001c0003fd7d000036000000000cdd0700000000001f5f08c9080001000000738558730bee17ff005867855e", 0x2f}], 0x1}, 0x0) fcntl$getown(r0, 0x9) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r2}) mq_unlink(&(0x7f0000000040)='&\'}\x00') r4 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x200) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r4, 0x4008af23, &(0x7f00000002c0)={0x3, 0x800}) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000380)=0x6, &(0x7f0000000340)=0x4) socket$packet(0x11, 0x3, 0x300) 2018/03/21 14:19:53 executing program 1: socket$vsock_dgram(0x28, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000100)={0xae, 0x1, 0xf31, 0x1, 0x8, 0x9}) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) r1 = semget$private(0x0, 0x1, 0x4) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000140)=""/34) 2018/03/21 14:19:53 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x0, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:53 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x600100, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000180)=""/144, &(0x7f0000000080)=0x90) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/21 14:19:53 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) connect$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x200, 0x0) connect$llc(r2, &(0x7f00000001c0)={0x1a, 0x31f, 0x2, 0x2, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/03/21 14:19:53 executing program 4: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000099d000/0x3000)=nil, 0x3000, 0xa) clone(0x0, &(0x7f0000a13000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000a4d000)) 2018/03/21 14:19:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x24, 0x2a, 0x6fd, 0x0, 0x0, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x9, @ipv4}]}]}, 0x24}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000080)={0xa1, 0x6, 0x2, 'queue0\x00', 0x329}) 2018/03/21 14:19:53 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:53 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4001, 0x84) sendmmsg(r0, &(0x7f00000085c0)=[{{&(0x7f0000000100)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f0000003d80)=[{&(0x7f0000002d80)="c5", 0x1}], 0x1, &(0x7f0000000280), 0x0, 0x40000}}, {{0x0, 0x0, &(0x7f0000006700)=[{&(0x7f0000000040)="a7deb14987f617c8eb7b42bc8e60c21d4a018ca16cfd6867848a61183c2cb754edef0cceeef6aad1efcba120b3745ae4", 0x1}], 0x0, &(0x7f0000006780)}}], 0x2, 0x0) 2018/03/21 14:19:53 executing program 1: semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:19:54 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x0) write$selinux_context(r0, &(0x7f0000000080)='system_u:object_r:devicekit_power_exec_t:s0\x00', 0x2c) r1 = syz_open_procfs(0x0, &(0x7f0000191000)='net/if_inet6\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000100)='coredump_filter\x00') sendfile(r2, r1, &(0x7f0000000040)=0x2, 0x100010) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, r3) 2018/03/21 14:19:54 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r0, 0x0) execveat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000300), &(0x7f0000000340), 0x103) getsockname$netrom(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10) 2018/03/21 14:19:54 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x5, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000040)={@rand_addr, @dev}, &(0x7f0000000080)=0x8) socket$bt_bnep(0x1f, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000068fff4)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f0000120000)={0x14, 0x23, 0x301, 0x0, 0x4, {0x7}}, 0x265}, 0x1}, 0x0) 2018/03/21 14:19:54 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x6}, 0x4) r1 = fcntl$getown(r0, 0x9) ptrace$peek(0x1, r1, &(0x7f0000000000)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x7) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x329, &(0x7f0000964ff8)=[{}]}, 0xca) 2018/03/21 14:19:54 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget(0x1, 0x1, 0x25) semctl$GETVAL(r0, 0x6, 0xc, &(0x7f00000000c0)=""/110) semget(0x2, 0x0, 0x4) r1 = semget(0x2, 0x1, 0x14) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:19:54 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x600100, 0x0) r1 = gettid() ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = gettid() tkill(r2, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:54 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:54 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80002) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@text16={0x10, &(0x7f0000000240)="370f32ba2000b001ee0f01c9baf80c66b810813a8e66efbafc0ced66b8010000000f01c1360f01cf670f200766b9800000c00f326635010000000f30673e662e660cee", 0x43}], 0x1, 0x0, &(0x7f0000000080)=[@dstype3={0x7}], 0x1) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000000140)) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) arch_prctl(0x0, &(0x7f0000000100)='l') syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, &(0x7f00000001c0)="0f20e06635000004000f22e0bad00466b8def8000066efbaf80c66b86458af8766efbafc0c66ed0f21d4baa100b0d0eed86bb4baf80c66b890b0c98066efbafc0c66b8c700000066efcf6766c7442400974137d26766c74424023d7600006766c744240600000000670f011424ea349e4500", 0x72}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/21 14:19:54 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000140)=""/88) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='mountstats\x00') ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/21 14:19:54 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000003b00)=[{&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000011c0)=[{&(0x7f0000000100)="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", 0xffffffffffffffa9}, {&(0x7f0000001180)="afffc058a2b10b39164be6a458746550081499378228179f9944d71e", 0x1c}], 0x2, &(0x7f0000001380), 0x0, 0x1}, {&(0x7f00000013c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000026c0)=[{&(0x7f0000001440)="a466f7c25c705ed483cf2747c51417cb85ba2b895c02e73260d653fb7c42b2dc07376794d1a93ba422e7079a4e8c4875fe11dfd3d037324ec51dd488f4df2f1df16ffa9cc8c6c1e700d8bbf2eb573a9a88adfcc3643cd54d83862d891cf1c7cc5fc967622fbee5f210738170e8aaa45d6f66cf06aabc3ff1584ffe12899ccabf7c", 0x81}, {&(0x7f0000002500)="a1ce78212e2cce1f3ccdec8029d9d592b0e54f0f1489190740237cef5973077da1cab1a0e477abd9b08d6c73d0bf60ba1bfb9af9b8017537113a8013ec3f1e", 0x3f}, {&(0x7f0000002640)="20068b009b6194d0de9d2197fed857d7dc2b742a8fc68e8442e6732e7b6e890996fff218af6a51debf1ae50d18314623d26280c4695041b41d5a8c50ade8adff427316c5", 0x44}], 0x3, 0x0, 0x0, 0x8800}], 0x2, 0x0) name_to_handle_at(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002700)=ANY=[@ANYBLOB="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"], &(0x7f0000001100), 0x400) link(&(0x7f0000001140)='./file0\x00', &(0x7f0000001200)='./file0\x00') 2018/03/21 14:19:54 executing program 0: openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/create\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x297, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) arch_prctl(0x1004, &(0x7f0000000080)) 2018/03/21 14:19:54 executing program 4: getpid() r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000bb7000)='mountstats\x00') sendfile(r1, r1, &(0x7f00000000c0)=0x429, 0x7ffd) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000000)={0x9, 0x7, 0x0, 0x0, 0x8, 0x100000001, 0x9, 0xffffffffffffffff, 0xe88, 0x7f, 0x1, 0x8, 0x0, 0x7ff, 0x200, 0xcd, 0x80000001, 0x2, 0x9}) read(r1, &(0x7f0000000040)=""/128, 0x80) fcntl$notify(r1, 0x402, 0x0) 2018/03/21 14:19:54 executing program 2: mremap(&(0x7f0000001000/0x1000)=nil, 0x7ffffffff000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) r0 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x800127fe) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000240)={0x59c, 0x1f, 0x0, 0x5d, &(0x7f0000000040)=""/93, 0x51, &(0x7f00000000c0)=""/81, 0xc5, &(0x7f0000000140)=""/197}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/21 14:19:54 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) fcntl$dupfd(r0, 0x406, r0) 2018/03/21 14:19:54 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6)="940a0ed3084f8823a7", 0x9) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) r1 = dup(r0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@bridge_getlink={0x2c, 0x12, 0x104, 0x70bd2d, 0x25dfdbff, {0x7, 0x0, 0x0, r2, 0x0, 0x2}, [@IFLA_ADDRESS={0xc, 0x1, @random="ca542bf7dfe0"}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8800}, 0x0) sendto$inet(r0, &(0x7f0000e76000)="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", 0x573, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/21 14:19:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)={0x1, [0x0]}, 0x6) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x4030582a, &(0x7f0000000080)={"73690200"}) 2018/03/21 14:19:54 executing program 3: mlockall(0x80000000006) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x400, 0x100) r1 = socket$pptp(0x18, 0x1, 0x2) r2 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x810, r0, 0x0) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0x110, 0x0, &(0x7f0000000240)=[@clear_death={0x400c630f, 0x4, 0x2}, @reply_sg={0x40486312, {{0x4, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000040)=[@fd={0x66642a85, 0x0, r1}], &(0x7f0000000080)=[0x20]}, 0x7}}, @register_looper={0x630b}, @increfs={0x40046304}, @register_looper={0x630b}, @reply_sg={0x40486312, {{0x0, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x0, 0x38, &(0x7f00000000c0), &(0x7f0000000100)=[0x38, 0x38, 0x58, 0x40, 0x30, 0x78, 0x38]}, 0xe2}}, @release={0x40046306, 0x2}, @free_buffer={0x40086303, r2}, @transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x30, 0x30, &(0x7f00000001c0)=[@fd={0x66642a85, 0x0, r3, 0x0, 0x2}, @fd={0x66642a85, 0x0, r4, 0x0, 0x3}], &(0x7f0000000200)=[0x20, 0x48, 0x40, 0x78, 0x28, 0x38]}}], 0x3c, 0x0, &(0x7f0000000380)="d5e9f5b5c8e5eee43f924e2222634ef917f004e8949ed4f3fe5f2d232e273d0db27cf5d047c24efa07aa4b4ca5724133134a06dfecf8fd64433bdd75"}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000fe3)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) munlockall() 2018/03/21 14:19:54 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x0, 0x4) semget$private(0x0, 0x0, 0x400000000000a0) r0 = semget$private(0x0, 0x2, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000180)=""/88) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x3, 0x1) accept4(r1, 0x0, &(0x7f0000000200), 0x800) semget$private(0x0, 0x3, 0x2) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@int=0x4, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000140)) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000280)={0x4, 0x1, 0x101, 0x1, &(0x7f0000000240)=[{}]}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) 2018/03/21 14:19:54 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000300fb8)={0x2, 0x3, &(0x7f0000000000)=@framed={{0x18}, [], {0x95}}, &(0x7f00006c4ff6)='syzkaller\x00', 0x0, 0x90, &(0x7f0000dc5000)=""/144}, 0x48) [ 180.997659] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 181.034718] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/03/21 14:19:54 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x5, &(0x7f0000000080)={0x2, 0x2, 0x1, 0x1, r1}) r2 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000189a2)='./file0\x00', 0x0) getpeername(r2, &(0x7f00000000c0)=@can, &(0x7f0000000040)=0x80) r3 = openat(r2, &(0x7f000001aff8)='./file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000017000)='./file0\x00', 0x0) r4 = openat(r3, &(0x7f0000fafff2)='./file0/file0\x00', 0x10240, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x40049409, r4) sendto(r3, &(0x7f0000000300)="2a8fbe870180feddd86059e3b317bc4c0e0f966f4f0c33e8b566c33f3c8a59e601bf1d8e32f757c42260f6066b52d0e058e762f50ee2ec864ba92092a50f4b6badde87a9fac28973d368dde1628b9e102f0c483d5608bee796ce16257881f13f54d57ca3b45792464c40db5dce4433eb0d8c6b3f57", 0x75, 0x40000, &(0x7f0000000380)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x3, 0x3, 0x1}}, 0x80) getresuid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000200)={{{@in=@rand_addr=0x80, @in6=@dev={0xfe, 0x80, [], 0x18}, 0x4e20, 0xffff, 0x4e22, 0x0, 0xa, 0xa0, 0x80, 0x21, 0x0, r5}, {0x20, 0x7fff, 0x9, 0x1000, 0x7, 0x4, 0x3f, 0x6}, {0x6, 0x10001, 0x8, 0x80000001}, 0x4, 0x6e6bb7, 0x2, 0x0, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d2, 0x3c}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x2, 0x975, 0xfff, 0x1000, 0x200000}}, 0xe8) 2018/03/21 14:19:54 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x49, 0x3e2, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9c, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvmsg$netrom(r0, &(0x7f0000001ac0)={&(0x7f0000000280)=@full={{0x3, {"9e9a443b3023a8"}, 0x7}, [{"522716502f5c64"}, {"ddb86119fd144f"}, {"dfc309819a8de1"}, {"87bc73ce732e0f"}, {"97839a5d3ba6e0"}, {"a9e3f6c3673263"}, {"358c096984022a"}, {"8df73f52b14128"}]}, 0x48, &(0x7f00000007c0)=[{&(0x7f0000000300)="9506e70c4143e8b50641e04729e90eb79b2ed01b2ca24c3598a3a36665a9772569cf04a858be835fab674b0106b55bf37c86332cb54f098ef1ee0a95b0a63184cb8159e42571bce104fdc151b72d4b8b6ffdd9f5bed0c8e595babee6640aab0a576d8bf02df15e4c4c0817630c3804fc6acfb6c5da0a240dfdfe3f27e4a458a71ce7bb580a687efe095b11d264a796d3ab2637919dfb46c97f584ebd4e533d4ec603a0a451932f6e47fa8586c38753336f1a80f220c948dcdfbdd5446f8b33c35e881ae2d36f4fdf2ef55a8dde7acd9b53fecac9d4b227773e0346d01d8715d3cda2ed2205e750becc2a6083259ee126420dfc", 0xf3}, {&(0x7f0000000400)="e5fa5c369b0b", 0x6}, {&(0x7f0000000440)="6df1f6f7c7e766401f5fd67498c96304a9", 0x11}, {&(0x7f0000000480)="b84567e0018172a6bbacd41cd42354503bc13de0c8d0ba1740c56247251270546db920b23e3ff1891a106748312defcee0f8480220b396765b6ae90414979b6b93156be4d9d723036a6054e2087c6a2137abc373c541845ff3ccb324cbe026913225b0adc8725dfa12f71a1c9dbec9dfd5f6066f3cdc48b081523a512f5f95cd7141baccdb14f4f635e338", 0x8b}, {&(0x7f0000000540)="46619a479f051a6e325236bd31ed39e9c45063a5b1228331a341909132ffcaa20fbf00b666af65c1a886b2fb70556f197711b976118066b38e0d23c82565b4294b9952a2425de43770ccbd4ea38503d9a45975a11d797610f6c7fe67289ed702846b56c4dc523892298d09efcfecc1b4c617441d0d1716c2a442c94551512b7c02bd638b33ea46a40b03", 0x8a}, {&(0x7f0000000600)="9d70f9545bdfc71eaef04d06a869519adb239eee06588fe2169c1676a67254ff9cb89cd43b9674d00b0fc681adabd5c90cab12", 0x33}, {&(0x7f0000000640)="8a30717b21ac27c28d2a454ba77dcc1734054f08c7f01511771c03963219ce4306906136ce086b4bd208615ef821d2f9b145650822bbbf456a399e8be7eaf860e4604ecb26df3e97f6f8f3f734ef51d5d2d1972094c3eb3718e7f07b18514494cea8d131a250748fef8d98a8960c03a70b29d06c2b896fe5b684b13a983a13721e2da031698acf318c177fdaf7c95cc01e4578dad3fadf7d3a4c169c60d35616f2207941c1ca0940650ff9ecaf615f56b7da7145cf7301db066dc7c4135c4ce78975cc37efeb85118471bfa0df2fa54a9d116256fcbef9cb8242107a6d8e806a2fad690bd1f5345666357cfb", 0xec}, {&(0x7f0000000740)="3ccf2c9a9ddf79a3fc7102a9f00a1dc909c6318e3bb7714fe6e1841f6e9370b0bb74784376d95c232e9a6849d619687ba020676fc78de98fc1d028b8e266de582c3e97734981e90c", 0x48}], 0x8, &(0x7f0000000840)=[{0x50, 0x13a, 0x7, "ae0b436f55bcc5a48890fb8293cc7776baaf00b7629b605847da3d6cbcf6097c5b945a056f960bb3a4a0e4326a2601cd81de6ac2d28a0285b2c534cbcc86"}, {0xd8, 0x10e, 0x565c4e2a, "99a83f906e5afe459fc327c2fab7fe810fbd5a66e57ef5422c31b3f77d03d64997a77a98d19cc5f26d4bd0f642f9b652711f576d4020aa901b888e01dd1d342dd35da1ff864c9ea27992344d972454097b3f9c4053bf3a342fc689d1e5957e4632d9e0d0cae382e1ebfc55ce5e1ad362cca726f177ef170ccc897af179ddccd190200a4f9b52ce33f329abc971bfbeecb279d80376601f012e31a79ce64612bcd680e8851eb7daf0372a21c3940504cc5e84ce798ae5985fb3bbb1d38ad1657b65e636989d4d74"}, {0x20, 0x0, 0x7ff, "c43df39766d7c2448ce0ab00c5"}, {0xb0, 0x118, 0x3c13b5bf, "a1e6be6e2739fa87389c8a49b695dbeb607dd4972d7c12ece843929badd0f134c3bdd784287d098e5b953a3cdd95bc1bb92ea75057e18ff2867a42e1794518a47396551add65504bc973ec3a825cd9689ed806b9f97c4928da6caa1a76d10c403c755747a0f28b4131f0d76dd405aab3278feeb0c99984151b27ba19b169129f6e4568d55d25f959128cad8c22500c4eba0e7c32b98382973646"}, {0x50, 0x100, 0x4, "18b81a96d7878a3e5445779a6a6a50ef6436508a3a59731f19ccb173b71654d49227062d5291f0ac0f479e609ebef34d419c8a1f6b59048994"}, {0x1010, 0x118, 0x3db, "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"}], 0x1258, 0x4000001}, 0x40) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/21 14:19:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000affff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) bind$ax25(r0, &(0x7f0000000000)={0x3, {"40d79b4fc29c56"}, 0x8}, 0x10) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000b15fc8)=ANY=[@ANYBLOB="0100000000000000000000000200000000000044"]) 2018/03/21 14:19:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x0, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000000005420, &(0x7f0000000000)) 2018/03/21 14:19:54 executing program 2: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x80000) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000080)=""/57, &(0x7f00000000c0)=0x39) r1 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x100000, 0x8000) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x2011, r1, 0x80000000) 2018/03/21 14:19:54 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x600100, 0x0) r1 = gettid() ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = gettid() tkill(r2, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:54 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:54 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:54 executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000080)) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x89f, 0x180) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="a736e33f21fc36789a3268e11efb835ae54e3336b00c67d2afc1e3710131a0a3da0fb19a0305d8e87d31751258add6b48a924817363555e548c7aa10df05cb8a7f99b9b14b50415c0987f73e5a380297b32f4bf18e5a87", 0x57}], 0x1) r1 = socket(0xa, 0x2, 0x0) getsockopt$packet_int(r0, 0x107, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) bind$inet6(r1, &(0x7f0000236fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000240)={0x0, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet6_int(r1, 0x29, 0x80000000000004c, &(0x7f0000b54ffc)=0x1000000, 0x4) 2018/03/21 14:19:54 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x1, 0x0) semget(0x1, 0x4, 0x40) r0 = semget$private(0x0, 0x3, 0x204) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:19:54 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x1, 0x60c000) bind$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0x0, @host=0x2}, 0x10) 2018/03/21 14:19:54 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0xd75, 0x0, 0x8}) 2018/03/21 14:19:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x0, 0x207, 0x0, 0x9c}, &(0x7f00000000c0)=0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="1400000017000000000001000000000003000000"], 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100), &(0x7f0000000140)=0x18) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000004040)=""/4096, &(0x7f0000000000)=0xfffffed3) 2018/03/21 14:19:54 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) fremovexattr(r0, &(0x7f0000000040)=@random={'osx.', '/exe\x00'}) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000080)={&(0x7f0000ffd000/0x3000)=nil, 0x400000003fd, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil}) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r1, 0x4, 0x4000006c00) preadv(r1, &(0x7f0000000040), 0x10000000000000a6, 0x0) 2018/03/21 14:19:54 executing program 4: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) setitimer(0x48bdaee8560de17e, &(0x7f0000000180)={{r2, r3/1000+10000}, {r4, r5/1000+10000}}, &(0x7f00000001c0)) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) 2018/03/21 14:19:54 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) madvise(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2) 2018/03/21 14:19:54 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) semget$private(0x0, 0x1, 0x20) 2018/03/21 14:19:54 executing program 2: keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000040)=""/4, 0x4) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000280)='./file0\x00', r0, r1) r2 = socket(0x1d, 0xf, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) socketpair(0x0, 0x80801, 0x50, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x11, 0x80004, 0x7fffffff, &(0x7f0000000440)) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) sendmsg$nl_generic(r6, &(0x7f0000008000)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000480)=ANY=[@ANYBLOB="1800000023002d0800000000fcdbf31f049ba0d4a47ba19e9a50ecbe0100"], 0x18}, 0x1}, 0x0) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f00000000c0)={0x100000, 0x10004, 0x8, 0x400, 0x32}) ioctl$TUNSETSTEERINGEBPF(r5, 0x800454e0, &(0x7f0000000080)=r5) ioctl$ASHMEM_GET_SIZE(r4, 0x7704, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000180)={r3, 0x9, 0x20, 0x10000, 0x7fffffff}, &(0x7f00000001c0)=0x18) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000000240)={r7, 0x3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f00000004c0)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_CLOSE(r5, 0x40086409, &(0x7f0000000500)={r8}) 2018/03/21 14:19:54 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x8000}, {0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x400}, 0x6, [0x401, 0x9, 0x401, 0xca1, 0x95, 0x7, 0xfffffffffffffffd, 0x4]}, 0x5c) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000f86000)={0x2, 0x2004, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/03/21 14:19:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x202401, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x857, 0x80) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000040)={0x40, 0x10000}) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000240)={0x0, 0x0, 0x1ff, &(0x7f0000000080)}) socket$pppoe(0x18, 0x1, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x6, 0x6, 0x4, 0x8, 0x0, 0x4, 0x12040, 0x4, 0x1, 0xfffffffffffffff7, 0x56, 0x0, 0x400, 0x8, 0x1, 0x0, 0x7, 0xbdd, 0x2, 0xfffffffffffffffb, 0x0, 0x6, 0x4, 0x400, 0x4, 0x2, 0x3f, 0xff, 0x0, 0x1, 0x6, 0x947c, 0xba1b, 0x100, 0x4, 0x2, 0x0, 0x100000000, 0x5, @perf_config_ext={0xff, 0x3}, 0x20010, 0x3f, 0x1ffc0000000000, 0x4, 0xd972}, r4, 0xffffffff, r3, 0x1) 2018/03/21 14:19:54 executing program 1: r0 = open(&(0x7f0000000100)='./file0\x00', 0x400, 0x88) symlinkat(&(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) [ 181.594486] binder: BINDER_SET_CONTEXT_MGR already set [ 181.599988] binder: 22786:22795 ioctl 40046207 0 returned -16 [ 181.608123] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 181.645502] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/21 14:19:55 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x600100, 0x0) r1 = gettid() ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = gettid() tkill(r2, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:55 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = gettid() tkill(r2, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:55 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x8c8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() prctl$setptracer(0x59616d61, r0) gettid() prctl$setptracer(0x59616d61, 0x0) gettid() 2018/03/21 14:19:55 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) connect(r0, &(0x7f0000000080)=@rc={0x1f, {0x1, 0x6, 0x6, 0x4, 0x7, 0xf5}, 0x81}, 0xa) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0x5) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000180)=ANY=[@ANYBLOB="00060000000000000105000000000001050000000000c2040000040007100000020002010000fbffffffffffffff0502236cc2040000010505020ec40001000078e0ac3c9ae28294512628d4c6a5a03273802b6e1b737e57a464cfe2fbbc494ee7ab0892a220ed0fe1f86a0657a44932baaab4c87d"], 0x40) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0)=0x5, 0x4) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/03/21 14:19:55 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000040), 0x5, 0x20) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/03/21 14:19:55 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x600100, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)) recvmsg(r2, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) r3 = gettid() tkill(r3, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:55 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$sg(&(0x7f0000000440)='/dev/sg#\x00', 0x3, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r2, 0x3ff, 0x7}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x8, 0x100, 0x2, 0x4, 0x10, r1, 0x16}, 0x2c) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000300)=""/171) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x2, 0xb5, 0x9, 0x0, 0x9, 0x8, 0x3, 0x6, r2}, &(0x7f0000000200)=0x20) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1180000}) 2018/03/21 14:19:55 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000580)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00000005c0)={0x0, 0x0}) kcmp(r1, r2, 0x4, r0, r0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r4, 0x0, 0x0, &(0x7f0000000440)={@broadcast, @multicast1}, &(0x7f0000000480)=0xc) r5 = syz_open_dev$evdev(&(0x7f00000004c0)='/dev/input/event#\x00', 0x1f, 0x40642) ioctl$EVIOCGMTSLOTS(r5, 0x8040450a, &(0x7f0000000500)=""/102) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000002c0)=0x0) r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x10001}, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, r6, 0x0, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x50) fstat(r7, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r8, r9, r10) semget(0x0, 0x7, 0x4) r11 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x17, 0x14000) ioctl$sock_inet_SIOCGIFDSTADDR(r11, 0x8917, &(0x7f0000000300)={'eql\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$fiemap(r7, 0xc020660b, &(0x7f0000000340)={0x2, 0x9, 0x4, 0x7f, 0x2, [{0x3f, 0xd8a, 0x1, 0x0, 0x0, 0x1}, {0x4, 0x0, 0x100, 0x0, 0x0, 0x400}]}) r12 = semget(0x1, 0x0, 0x8) semctl$GETALL(r12, 0x0, 0xd, &(0x7f00000000c0)=""/88) 2018/03/21 14:19:55 executing program 0: r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000040)=0x54, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={"7663616e1000", 0x0}) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002ff0)={0x1d, r1}, 0x10, &(0x7f0000000000)={&(0x7f0000000200)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "e8282fc0575571f77ac8d4132539bc55d7906fe0fecb3d2f991075b83294d4a7b02ade8cba5f219fcf41fcb9d4d14c85b70cdfd0994acc2709e56f37a1afee32"}, 0x48}, 0x1}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x84001) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f00000000c0)=0x2) 2018/03/21 14:19:55 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0x9, &(0x7f0000000000), 0x0) r1 = request_key(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='/dev/rfkill\x00', 0xfffffffffffffff8) keyctl$setperm(0x5, r1, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x404000, 0x5) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x800, 0x2, 0x4}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000000c0)={r4, 0x8000}, 0x8) 2018/03/21 14:19:55 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f14000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x7, &(0x7f0000a8aff8)=0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/32, 0x20) write$selinux_load(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="0026182e1b85f5954985fa68019d40b80c4f694112a33376682e82080deed39ba5355a53ece8b2574b2a1a9d17aebfd75fec7851959ace958e2636dfdec2fb4b12f97bf10fd7cfdfe608ed4384634410fb6fc31d03b21e4af168c39e3b6954bb352d2271799bbbb4d557009ec435c967f53c5f7351b17629f8c84f000aaf127b53ad3d02d331b3d15a5c21688adf9a3f619ef84aa5cc5ecea895d3a052fc08d6e33f3f0137"], 0x1) io_submit(r1, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f000096f000)="06000000000000009d", 0x9}]) timer_create(0x2, &(0x7f00000002c0)={0x0, 0x32, 0x7, @thr={&(0x7f00000000c0)="460c569128c44a591f293030492410d837a603e2450ea52289141931baf47932d1e729e278b1060766ddd01c717d1dde0a9952cc8ec35077f31acea6c338b82bfe947f7c2ce04e9bfa36a39463f8116a79f7a456054b16e2d7168d8dbd1933da7a453332e567644b55f951c71721e9a88e7a62a75cc41b0b629e3d1b4fcdaaab4e25413d7cbdc0a6f39b8ae4fa42a24dfa4aeae04f52a7df3d3b5260691ed253ae331c02cc8512f2c0449988c640e6a9c6b611d76686f6a8cd5eb806c69c68ec1a5dd6fd9279", &(0x7f00000001c0)="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"}}, &(0x7f0000000300)) 2018/03/21 14:19:55 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240), 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001300)={r1, 0xffffffff}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000180)=0x60) semget(0x0, 0x0, 0x100) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f00000001c0)=0xfffffffffffffffb, 0x4) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x0, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:19:55 executing program 3: r0 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffff481}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x9}, &(0x7f0000000140)=0xc) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000ff0ffc)=0x3, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eedffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dcfffe), 0x0, 0x0, &(0x7f0000514ff0)={0x2, 0x4e20}, 0x10) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x1) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000240)) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000300)="5001abfedd69179af7b7d64eed97ef59a394e665624c3f1b04066cbb3f3a6af51a831380cbe55f167d0e5e6875c01e62ee012a5df84929c485c5f8fee1e4eb7dddd9ea5c93226a7247391677e9ee2af2d360c020a3e7ef2af330e2a70e6b5f4ff78724b37a711949f49667779b7f09937733850d0c3c07974a57f098522bfef640ab86723169c9ed81c6c1d483e7659c80860b71c86ff9e4afbabd41eacaa316af9672e61f6f4e4ce37d60d573d607acd1da006af43c0b884dc66c5e9efad56d5b5567a1f65b5d5d6f5fbaa1aca7a30e8ad13d4191452d57a8246486a2561a7ca0df9ddfa238", 0xe6) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f0000000faf)}, 0x41002106) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000000040)=""/24) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000180)={0x1, 0x5, 0x1f}) 2018/03/21 14:19:55 executing program 0: r0 = gettid() ioprio_set$pid(0x3, r0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80, 0x2000) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040), 0x4) 2018/03/21 14:19:55 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000040), 0x5, 0x20) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/03/21 14:19:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, {0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1, [0x5, 0x200000, 0x8, 0x1, 0x3213399, 0x9, 0x7, 0x1]}, 0x5c) writev(r0, &(0x7f0000c4fff0)=[{&(0x7f0000000280)="7f", 0x1}], 0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e22, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x29f2}, 0x2, [0x800, 0xdc4, 0x6, 0x5, 0x80, 0x5, 0x1, 0x3]}, 0x5c) 2018/03/21 14:19:56 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:56 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x600100, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)) recvmsg(r2, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) r3 = gettid() tkill(r3, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:56 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000002c0)={0x0, 0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='timers\x00') ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000180)={r2}) preadv(r1, &(0x7f0000005000)=[{&(0x7f0000000fff)=""/1, 0x1}], 0x1, 0x0) 2018/03/21 14:19:56 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x1) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000040)) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x30, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x2) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000080)="e6233a7be8d5a106a7e223a856f2fd8c", 0xfffffffffffffde1) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000004c0)={0xaa, 0x10000}) r4 = geteuid() getresgid(&(0x7f0000000500), &(0x7f0000000800), &(0x7f0000000580)=0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) getresuid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0xc) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000700)={{0x0, r4, r5, r6, r7, 0x63}, 0xc2, 0x5, 0x8442, 0x10001, r0, r0, 0x6}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r2, 0x407, 0x0) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000000)="a6f95f017a", 0x5}, {&(0x7f00000000c0)="5b8fa9580ba749e0c848adcf3d67283afd10d1cb42752af2114eeecd9a089f75535de7af9415b04d496dcdc75205dcc450a220bfa1c3be15fef4c7a55ff2acdfc8185f2099a6b1e1da121fc347406b3bb42823644406a88a8662871b92671cbf97407a5dfabae05f09b68cb7baacf363e30ae5232b61f27f4be9384e", 0x7c}, {&(0x7f0000000140)="d7486646c14d4780a9a64ec88f903daaa26e0f1b03cae8e051192336d0e558c62e405055504d46472fd5eee1e946afa3c416491a15e9323218e16bfef94b9e233b54c6ea6b498f0aff00c29dea9110829f490c2ada1d48c178983155d1c2dc7a8b4b706586b256c778f14c4fe71c0ecad378c5f94ec7ba7effca9fde0051b88324d02feb150775f9c18173810f6b84db8f4805d00929b9ae720bdb5b874d0bc0bd80b6b277eaa6db76da5a68f9c8133691858532c02cee22c9078892fe331265b98039", 0xc3}, {&(0x7f0000000240)="6d13fd7fe0059c678312a5a0d92aa929ca22e08416b289d9933242a364c1507ee60310ffc85cce07fa7182c011a5a895d700f8990c1a2cd41b2b5c841e5620a39cf26cc3411196f53f13ec34a47c6c42505069835dd999bd3b61aac93c6b3d802bb0771ba1a7c2d7292a487d89b2c00c86ca6040e9f1e27e9286f43cdd94a8a73b71", 0x82}, {&(0x7f0000000300)="ccec984c44872bd4acbd149327bd6df1d253f36743810768c2848813afbe4e695abcdaabc3c069f8863f9b4343029076f83c99b3e514c64645f8db8c2ee392141a84ab7beb03f94f665084a7cd09f5439a17754481c04c66a131189fb820696f1c8ed9eaa7694153c70eb15c79b4c10e600f2df3e6a15795876df5767c12f7e766302808968c954042fe6ab88237dc4b8587fffb68fdf021fb68d40135726bc04c5f605816fa5b7ca075931bc05c2d0311174b9ba20311f8136f8d5829edb146e379e7", 0xc3}, {&(0x7f0000000400)="210721d4c176df4560b082c135d93b5432c0ccfcbddb8ddbf6014b5d6ff95d057bcde57e658f", 0x26}], 0x6) fcntl$setpipe(r1, 0x407, 0x10001fe) dup2(r1, r3) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000540)=0x3ff) socket$key(0xf, 0x3, 0x2) 2018/03/21 14:19:56 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x4, 0x4) ioctl(r0, 0xc0884123, &(0x7f0000000000)="be") ioctl$TIOCSCTTY(r0, 0x540e, 0x7) 2018/03/21 14:19:56 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x1, 0x3, 0xd0) semget(0x1, 0x1, 0x40) r1 = semget$private(0x0, 0x1, 0x4) semctl$GETALL(r1, 0x0, 0xd, &(0x7f00000001c0)=""/88) r2 = dup3(r0, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001440)={0x0, @in={{0x2, 0x4e22}}, 0x7, 0x2, 0xffffffffffffffe0, 0x100000000, 0x50}, &(0x7f0000001500)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001540)={r3, 0x100, 0x100000001}, 0x8) 2018/03/21 14:19:56 executing program 4: r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountstats\x00') timerfd_gettime(r1, &(0x7f0000000040)) setsockopt(r0, 0x8000006, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f0000747edc)="0200000000000000038e54620001a55eaf0d2cf653f13cc379d1e4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c07c0000000000000987174e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575d0400000000001f0000d1e6ebcb12c7291871363ea5100c4a4c2e9e5c0c14f16597e8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bd005ea1309163d6a40200000000000800bbfbcbca", 0xd8) epoll_create1(0x80000) 2018/03/21 14:19:56 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = gettid() tkill(r2, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:56 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:56 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x4a0000, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:19:56 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000675000)=&(0x7f0000989fff)) ioctl$KVM_CHECK_EXTENSION(r0, 0x4004af07, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000040)={0xffffffffffffffc0, 0x6, 0x7, 0xffffffffffffff38}, 0x10) r2 = shmat(0xffffffffffffffff, &(0x7f0000ffb000/0x4000)=nil, 0x2000) shmdt(r2) pipe2(&(0x7f0000000080), 0x84000) 2018/03/21 14:19:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x20003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000002c0)=0x0) setpgid(r0, r1) setxattr(&(0x7f0000c7e000)='..', &(0x7f000006afef)=@known='security.selinux\x00', &(0x7f000059afd5)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x1, 0x14000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000380)={r3, 0x3}) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r4, &(0x7f00000001c0)="26bdaf7d2d7ee54cbc40de4f8d79cb12fe07868dfd55197518fb7afe0fb04bbe42e2d9076b41656f200c9c0ba093734da6498b1404d8669260a13693dba12125467e4b5ca8f85d05677b31ffb0"}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f0000001700)={0x4, &(0x7f0000000080)=""/111, &(0x7f0000002940)=[{0x2b7, 0x97, 0xfe57, &(0x7f0000001740)=""/151}, {0x9, 0x1000, 0x1, &(0x7f0000001800)=""/4096}, {0x2d6, 0xfb, 0x7, &(0x7f0000002800)=""/251}, {0x3, 0x17, 0x98, &(0x7f0000002900)=""/23}]}) 2018/03/21 14:19:56 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000003c0)='sessionid\x00') exit(0xfffffffffffffffd) preadv(r1, &(0x7f0000001240)=[{&(0x7f0000001180)=""/131, 0x83}], 0x1, 0x0) 2018/03/21 14:19:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80, 0x800) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000100)=0x1e) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000282dc)=@dellink={0x28, 0x11, 0x50b, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b, 0x7}]}, 0x28}, 0x1}, 0x0) 2018/03/21 14:19:56 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:56 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) mkdir(&(0x7f0000000480)='./file0\x00', 0xf8) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x200000, 0x0) readlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/250, 0xfa) r1 = fcntl$getown(r0, 0x9) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000880)={0x0, 0x0}) r5 = getuid() getresgid(&(0x7f00000008c0), &(0x7f0000000900)=0x0, &(0x7f0000000940)) sendmmsg$unix(r0, &(0x7f0000000a00)=[{&(0x7f00000004c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000100)}, {&(0x7f00000005c0)="d349a6a5ad0844b35f6dd6fd20049de005c517c02152426f5117feb402c70c06340491d485fe3d6617886a89d259b846daad61ce48e3bc19945a3f6c39678c94a11481c310da98cefe8fc8815e961b8520294be438ee675503b7610db8c97c832505cdc254ff64aadb2409a58bb8a7238bd6e0913c1e", 0x76}, {&(0x7f0000000540)="7fcccc", 0x3}, {&(0x7f0000000640)="b1272e56d388450e1e33fb5cf3e7f3d7403a36adb86a2df617c5244ffd8e34864d16e1254509753f7ef7ad0e794266576c4eb9e13773cd6147ddea8350bf42682a7fdf749f9d3bfa0f5647f3712a4e15cde9831811335dc7f4e7d91c39fcaec47eb58750aa0dbcd01aa1b9bd", 0x6c}], 0x4, &(0x7f0000000980)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x60, 0x20040000}], 0x1, 0x1) r7 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000b00)={&(0x7f0000000ac0)='./file0\x00', r7}, 0x10) r8 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/policy\x00', 0x0, 0x0) linkat(r0, &(0x7f0000000180)='./file0\x00', r8, &(0x7f0000000200)='./file0\x00', 0x1400) ioctl$sock_inet6_tcp_SIOCOUTQ(r8, 0x5411, &(0x7f0000000380)) renameat2(r8, &(0x7f0000000400)='./file0\x00', r8, &(0x7f0000000440)='./file0\x00', 0x2) r9 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) fsetxattr(r9, &(0x7f0000000040)=ANY=[@ANYBLOB="6f73782e02616d667300"], &(0x7f00000000c0)='/-&securityGPL*)selinuxvboxnet1]&\'\x00', 0x23, 0x0) perf_event_open(&(0x7f0000000b80)={0x0, 0x70, 0x6, 0x3ff, 0x1, 0x80000001, 0x0, 0xc08, 0x40, 0x0, 0xcf, 0xfffffffffffff140, 0x0, 0x6, 0xb1, 0xffff, 0x8a, 0x8c5, 0x3, 0x6, 0x1, 0x100000000, 0x2, 0x3, 0x5, 0x5, 0x6, 0x8, 0x1000, 0x3db6800000000, 0x8, 0xfffffffffffffffa, 0x4, 0x80, 0x2, 0x1000000000000, 0xffffffff, 0xffff, 0x0, 0x400, 0x1, @perf_bp={&(0x7f0000000b40), 0x8}, 0x400, 0x100000001, 0x0, 0x7, 0x3, 0x3, 0x3}, r4, 0x61b8, r9, 0x4) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000a40)) 2018/03/21 14:19:56 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000040)=0x80, &(0x7f0000000140)=0x4) write$rdma_cm(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="0e000000000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x003[\x00'], 0x17) 2018/03/21 14:19:56 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x44}) readv(r1, &(0x7f0000d32fc0)=[{&(0x7f000039a000)=""/185, 0xb9}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) 2018/03/21 14:19:56 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x1, 0x7, 0x0) semget(0x2, 0x1, 0x20) semget(0x3, 0x1, 0x480) r0 = semget(0x2, 0x0, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000180)=""/88) r1 = semget$private(0x0, 0x4, 0xa) semget(0x3, 0x3, 0x9) semctl$GETVAL(r1, 0x1, 0xc, &(0x7f00000000c0)=""/138) 2018/03/21 14:19:56 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x600100, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)) recvmsg(r2, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) r3 = gettid() tkill(r3, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:56 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:56 executing program 2: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/raw\x00') lseek(r0, 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000180)={0x1}, 0x4) socket$netlink(0x10, 0x3, 0x0) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.capability\x00', &(0x7f00000000c0)=""/122, 0x7a) 2018/03/21 14:19:56 executing program 4: unshare(0x40000) pipe(&(0x7f0000000280)={0x0, 0xffffffffffffffff}) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) mq_getsetattr(r0, &(0x7f0000000040)={0xfffffffffffffffc, 0xfffffffffffffc01, 0xffffffffffffffff, 0x3, 0x8001, 0x2000, 0x1000000}, &(0x7f0000000080)) 2018/03/21 14:19:56 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = gettid() tkill(r2, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001a80)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000001a40)={&(0x7f0000001640)=ANY=[@ANYBLOB="ac000000210001020000000000000000fe80000000000000000000000000000000000000000000000000000000000000000000004b68e838f011000705ed6e68", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c001100e0000001000000000000000000000000fe800000000000000000000000000000000000000000000000000000ac1414aa000000000000000000000000ff010000000000000000000000000001000000000000000000000000"], 0xac}, 0x1}, 0x0) 2018/03/21 14:19:56 executing program 4: io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x806, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23}}, 0x6}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r2, 0x1}, 0x8) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100)}]) 2018/03/21 14:19:57 executing program 3: unshare(0x80001) r0 = socket$inet_udp(0x2, 0x2, 0x0) fadvise64(r0, 0x0, 0x0, 0x0) 2018/03/21 14:19:57 executing program 2: prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) signalfd4(0xffffffffffffffff, &(0x7f000029bff8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5bff8), 0x8) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x400000000000000, 0x1, 0xffffffffffffff7f, "b760e1b55fb30373abb1104f68b6ea4d08785b09e715b4eacb1a574857b96657c5b672380749361d24c8601864c17e44e3eb0a2ae3e28aa4c9da49f89e46885d6c211bfbdfbcf436e3f3be7b1e235c30"}, 0xd8) r1 = getpid() r2 = gettid() openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000180)=""/160) tgkill(r1, r2, 0x1) 2018/03/21 14:19:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000100)) 2018/03/21 14:19:57 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:57 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100), 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfffffffffffffffa, 0x40) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x7}, &(0x7f0000000140)=0x8) io_setup(0x9, &(0x7f0000000000)) 2018/03/21 14:19:57 executing program 4: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x10}) r1 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x80000) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000001c0)) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x6079, 0x80) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000080)) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000cf7000/0x4000)=nil, 0x4000}, 0x7fffdf308000, 0xffff8000}) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f00000000c0)={0x5, 0x0, [{}, {}, {}, {}, {}]}) userfaultfd(0x800) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/03/21 14:19:57 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:57 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)) recvmsg(r2, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) r3 = gettid() tkill(r3, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:57 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f00000000c0)=ANY=[@ANYBLOB="02000000000000000efdff7f0000000000100000200000000601000000000000000000c01b2dc47c05000000ffff00000700000000000000"]) 2018/03/21 14:19:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000000803, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x217) 2018/03/21 14:19:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000080)={0x7}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) vmsplice(r3, &(0x7f00000014c0)=[{&(0x7f00000001c0)="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", 0xff}, {&(0x7f00000002c0)="74067f4bcf6caf78eb3e0e5b86c90d24bb8239286f085989aede6f8f638b2c24f1d7e2ed28aa0aa3a317d55f30d52bf32e1bb4fd7afe7df4eccb5a566552aefc4b7fa7391e1cf6", 0x47}, {&(0x7f0000000340)="aaf7172ab2fafe6894663a1a38ae19755cf4c6486987a6f0ae2d845b8340ef8ca988363d06d4f4e0d10770a9b3fb145a2aba1ce8b1c2ceb5b16158acaf89425e27a67ff9b18384b74f7ecbd301ad21db1f4f5dd4c410a575ceff3106659a17b23d359c6a9c19b1fe03c0f39371c3d72ac0475f9f4480e16ae22388987c047520b9981f3d75415f27c63f2ba41e4a5d6f98b35ed10610e74df5f374c44d5b074b19c64df9723d212d731019aa921a", 0xae}, {&(0x7f0000000140)="cd18eb6916fd80eb6111d82c21e71396af1f", 0x12}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="736ecc54e1b1327beca7c293dfb99456c7ddd5795fd7ae77b76633b81d27726dcbce8ffc12ec1d540badb8d70244da3dad8382feac9d99cac9d10fdd9dd4c442dff7c9b472c26afe7dbc8bca846810c57a80fa94692581a24990abeb66670dabc826da1eaa0068fbc7b542", 0x6b}, {&(0x7f0000001480)="fd4c737a3d30f8aec0e265107966ef3cec2f1d652c7a12c70b61ee569bb7c66ff9197bc63fe99f59bbb32c302d9c5d0027b1ff56701efde3880979c0", 0x3c}], 0x7, 0x1) r4 = dup3(r2, r1, 0x80000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) fsetxattr(0xffffffffffffffff, &(0x7f0000000580)=ANY=[], &(0x7f0000000100)="0411b62c4b7b4a03870253599d58f3a6fa4fda4a98b7744d93823244e07b451434b39cbddc7cb73de71149379a195c7f249a93781d", 0x35, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) fremovexattr(r2, &(0x7f00000000c0)=@random={'osx.', '/dev/kvm\x00'}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@text16={0x10, &(0x7f0000000040)="f20f013b2ed9e00f01b1f6000f0d2c0f22210f00554a0f1f00b87d000f00d066b97300004066b86907000066ba000000000f30b8b4000f00d8", 0x39}], 0xaaaadb4, 0x3, &(0x7f0000000040), 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000001540), 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r5, 0x40084146, &(0x7f000000cff3)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/21 14:19:57 executing program 2: r0 = syz_open_dev$loop(&(0x7f000000f000)='/dev/loop#\x00', 0x0, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080), 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) recvfrom$unix(r1, &(0x7f0000000040)=""/24, 0x18, 0x10000, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000140)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) fsync(r0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/03/21 14:19:57 executing program 0: r0 = socket$packet(0x11, 0x400000002, 0x300) r1 = gettid() flistxattr(r0, &(0x7f0000000340)=""/55, 0x37) ptrace$setregset(0x4205, r1, 0x200, &(0x7f00000001c0)={&(0x7f0000000140)="3be613884941476f232d2892241aa3f3c3a2b3261838dcac864f405048284465929b3162d471629a313d9f837948742c64b6db032b878e694c506ad9fe68c077b9094c872018ba7f5fdcfbc3b2d167b1a43ade76d4ef7235f50b6f3e08a6b2dbe023df3e3842975e39265ace588c813fe740eb84ab16", 0x76}) r2 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x80, 0x40a002) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040), 0x10) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000300)={&(0x7f0000000200)=[0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x5, 0x4, 0x5}) r3 = semget(0x1, 0x0, 0x4) semctl$GETZCNT(r3, 0x4, 0xf, &(0x7f0000000080)=""/117) 2018/03/21 14:19:57 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:57 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x8040, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000100)={0x1, 0x0, 0x3, 0x4, "04ca2778e3b6016bf28a9796765e72d9fc6a051616e8c0773a38cfa4d1561faaa2297c9256af74803f77e6b5", 0x7fffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000140)=&(0x7f00000000c0)) 2018/03/21 14:19:57 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:57 executing program 4: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001ff7)='/dev/kvm\x00', 0x0, 0x0) accept4$llc(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002000)=0x10, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000002000)=""/2) r1 = socket(0x1e, 0x1, 0x0) getsockopt(r1, 0x10f, 0x83, &(0x7f0000003fb3)=""/4, &(0x7f0000000ffc)=0x4) [ 184.284557] print_req_error: I/O error, dev loop0, sector 0 2018/03/21 14:19:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @perf_bp, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:19:57 executing program 2: r0 = socket(0x40000000015, 0x80000, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000040)=@file={0x14c218baacf10fc0, './file0\x00'}, 0x6e, &(0x7f00000001c0), 0x228, 0x0, 0x0, 0x4000000}, 0x4000000) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000fc8000), 0xff, &(0x7f0000000040), 0x6e}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x96eb, 0x30}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000300)=0x19) 2018/03/21 14:19:57 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:57 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) [ 184.329213] generic_make_request: Trying to write to read-only block-device loop0 (partno 0) 2018/03/21 14:19:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000004c0)={'gretap0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="264e1a02d4000000", @ANYRES32=r1, @ANYBLOB="00000000000000001400030067726574617030000000000000000000"], 0x34}, 0x1}, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000000000)={0x1d, r1}, 0x10) 2018/03/21 14:19:57 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0xfffffffffffffd44, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x2, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x8000) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00000004c0)) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x5, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="08000000070051ef028a7e998d6fd23f2dc14319b37ac3508b933e1de9d7686f2761362fd2c9c26a95cae56d259113ef8f3050bd95b43aab5fe18d207fef9b41402dc3100f6ad31fa34d79a230a4b22a6cab08e3df199cae888c1d165a33545fc673a4e8388c7c94cc698e1be38a49dd2bf1abe32b8c7dd056cbe854ef4c028688c50dd3e7d8a1ea777393a242cca26a5403f9d59f18241a1babe67c4d6c10f5fd8866398d"]) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x800, 0x0) getsockopt$ax25_int(r3, 0x101, 0x3, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f00000000c0)={0x11, 0x0, 0x1000}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00000002c0)='nr0\x00', 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000003c0)={'bcsf0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000500)) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000400)={0x3, 0x800, 0x9, 'queue1\x00', 0x99aa}) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000040)=0x1) ftruncate(r1, 0x3) pipe(&(0x7f0000000280)) [ 184.425741] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=212 sclass=netlink_route_socket pig=23005 comm=syz-executor0 [ 184.439094] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=212 sclass=netlink_route_socket pig=23006 comm=syz-executor0 2018/03/21 14:19:58 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)) recvmsg(r2, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) r3 = gettid() tkill(r3, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:58 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x4000) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000100)=0xdb, &(0x7f0000000140)=0x2) 2018/03/21 14:19:58 executing program 3: 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, 0x1c}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) sendfile(r0, r1, &(0x7f0000000040), 0x1) openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x201, 0x0) dup2(r1, r0) socket$kcm(0x29, 0x5, 0x0) 2018/03/21 14:19:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f74fc8)={0x0, 0x0, &(0x7f00007e0ff0), 0x0, &(0x7f00005e2fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r1, &(0x7f0000000000)="2f8257d1d2ed0e0d29dc5cc3ad4a1f7fe85138a2f31ce6adccf2c0203d87c591d1af60842accc9910cbf08bf6723fc54", 0x30, 0x0, 0x0, 0xfffffffffffffec4) readv(r1, &(0x7f0000000340)=[{&(0x7f0000000180)=""/7, 0x7}, {&(0x7f00000001c0)=""/89, 0x59}], 0x2) 2018/03/21 14:19:58 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x394, 0x40000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0x1, 0x4) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000040)={0x2, 0x18f5}) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000340)={0x2, 0x0, [{0x269, 0x0, 0x200}, {}]}) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)=ANY=[@ANYBLOB="0300000064804176844394941a16947f8de434345ea449fcef832f7864cdc1f763a8e45445822fd4389d0c37ffe3fb4612a1952be1edcf66cf20416b36a234f9c8fdcca50689188603c2cc45e703feee43cc3caf25c6361c26688c9177cefb77d69334167ccf"]) 2018/03/21 14:19:58 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:58 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x9}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={r3, 0x1f, 0x20}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000500)={r1, &(0x7f0000000000), &(0x7f0000000440)=""/129}, 0x18) 2018/03/21 14:19:58 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:58 executing program 4: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000080)={0x2, r0}) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r2, 0xb, &(0x7f000058a000)) rt_sigtimedwait(&(0x7f0000001ff8)={0x20000000000fff}, &(0x7f0000000000), &(0x7f0000000040)={0xffffd, 0x989680}, 0x8) 2018/03/21 14:19:58 executing program 1: r0 = memfd_create(&(0x7f00000001c0)='security\x00', 0x1) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xe4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x9, 0x0, 0x9, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x5, 0x4, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000200)=0x3) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000140)={r3, 0x1}) setsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000000180), 0x4) 2018/03/21 14:19:58 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40, 0x0) unshare(0x400) shutdown(r0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x8, 0x0, 0x10000, 0xffffffffffffff05}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x0, r2, 0x1, 0x8}) 2018/03/21 14:19:58 executing program 2: clone(0x0, &(0x7f0000000000), &(0x7f0000001000), &(0x7f0000113000), &(0x7f000027dfff)) accept$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000140)=0x1c) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)=0x0) ioprio_get$pid(0x1, r1) socketpair(0x9, 0x805, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000040)) 2018/03/21 14:19:58 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) recvmsg(r2, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) r3 = gettid() tkill(r3, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) accept(r0, &(0x7f00000000c0)=@l2, &(0x7f0000000140)=0x80) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040), 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) 2018/03/21 14:19:58 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$alg(r1, 0x0, 0x0, 0x800) sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f000017e000)=@newsa={0x13c, 0x10, 0x203, 0x0, 0x0, {{@in, @in=@multicast1=0xe0000001}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0x0, 0xffffffffffffffff, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'md5\x00'}, 0xffffffffffffff63}}]}, 0x13c}, 0x1}, 0x0) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000000040)=""/65, &(0x7f00000000c0)=0x41) 2018/03/21 14:19:58 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x80, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) renameat2(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:19:58 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)) recvmsg(r2, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) r3 = gettid() tkill(r3, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:58 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f00000000c0)={0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x9) r2 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x80800) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) r4 = getuid() r5 = getegid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={r3, r4, r5}, 0xc) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_wait(r7, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4, 0x643) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x2, 0x100, 0x5, 0x0, 0x1, 0x8002, 0xc, 0x1, 0x9, 0x5, 0xfff, 0xfffffffffffffff7, 0x8000, 0x81, 0x9, 0x5, 0x7, 0x80000000, 0x0, 0x800, 0x4450d467, 0x1, 0x7, 0x5e0, 0x5, 0x5, 0x8, 0x800, 0xfffffffffffffffb, 0x40, 0x1, 0x10000, 0x1ff, 0x7ff, 0x0, 0x0, 0x12, 0x0, @perf_config_ext={0x3, 0xd365}, 0x42, 0x2, 0x200, 0x3, 0x4, 0xfffffffffffffffc, 0x4}, r3, 0x9, r6, 0x4) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000002ff0)) sched_getscheduler(r3) rt_sigaction(0x1, &(0x7f0000000200)={0x80000001, {0x80000001}, 0x18000000, 0x80000000}, 0x0, 0x8, &(0x7f0000000240)) ioctl$TUNSETVNETLE(r6, 0x400454dc, &(0x7f0000000280)) 2018/03/21 14:19:58 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5a, 0x86e}}, r0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:19:58 executing program 4: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @rand_addr=0x2}}, 0x1e) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0x12}}}, 0xfffffecc) 2018/03/21 14:19:58 executing program 2: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f00001c9fe0)={{}, {0x0, 0x989680}}, &(0x7f00004a4000)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x90) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000040)=""/244) timerfd_settime(r0, 0x0, &(0x7f000097cfe0)={{0x77359400}, {0x77359400}}, &(0x7f0000354000)) 2018/03/21 14:19:58 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x4040) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000040)="38e58b5a6f37f2977dfbb2bb81f2d45c22516fbd2afc3bfc1e86cb27b8bf11b6ce33140ad6f78acdc6e9181954b25c1bce18d20d5114cf1321d9da331ed3e5d93a319a2e7cf0e53c64ca9136342ab6ce6dc195f6a692494d28718106be34e3191c8fe494d9599c76c5a6dc0965c9c67762e8bc970a11115ed41255fd78220f612f5c4694455c4ea06fc1819a93a208ff74c10fd8f44ac88a6a648c3e190bdb2f959f28f8f07ea7abf85e") syz_emit_ethernet(0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="0000000000001a1ec96a2de686dd807a2cb0eb9387d47000300000fe80000000000000000000000000000000000000000000000000ffffac1414bb0300907800000000609210400000000000000000000000000000000000000000ff01000000000000000000"], &(0x7f00000012c0)={0x0, 0x4, [0x20000000800, 0x930]}) 2018/03/21 14:19:58 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:58 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/mls\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000000300), 0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x501002, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0xc0, "35559cf4a48fed38843a6e59be513d74800f921b1b4f8ab9f7a1fd5d03e4a826cf0637edc9b68d98463e301f022f465b090c437e37c3733434445a1844539098d10c0f31ca0e47034d7ac2b0241d4e7dce0d31ad251fd3116c00726801ac61588449b12fa2668827a5b702fbaf9512837aa913b68ce9f9ca3c093488d9805f688d9e90b5619c96efa049f70788b04ec916567dfd929dc4fa483e89c1b627eab8a32807a1902b5f11b14b3fc2e6ab73cc8c7942104c2d64555eb88a65dfd00f2d"}, &(0x7f0000000280)=0xc8) 2018/03/21 14:19:58 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000040)=0x6, 0x24e) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x440) bind$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @my=0x1}, 0x10) 2018/03/21 14:19:58 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x4, 0x0) connect$inet(r0, &(0x7f0000000200)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x1ff, 0x224001) write(r0, &(0x7f00000029c0)="9820f7982d8c481a8dbd9e79d24aa9140f80f1d53a25b265c861d70c5446a9b8bf85690cd2c49f6aa326c1f88f4fbb9e21af0faef1dffee44f5f5b66064ec288af7cb3796631318f7ddd62d5ffeff99d0d3c2e012ee94baef2260b1fa8f0cfd3f458da73b00400000000000026e3d1bab7300b45007cd46d8b7108e66e45801d230b159643e65da4b9d40c0a0891", 0x8e) epoll_create1(0x80000) sendto(r1, &(0x7f0000000000)="91", 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000002980)=ANY=[@ANYBLOB="070000000c0000e408000000030000000000ffc4"]) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000180)={0x4, &(0x7f0000000140)=[{}, {}, {}, {}]}) sendmsg(r1, &(0x7f0000002940)={&(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22}, 0x1, 0x1, 0x3, 0x4}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000002c0)="f02367f0c0cceded728d560ed32f23e891ddeb25eb06e91e46e7deef5ac123ae", 0x20}, {&(0x7f0000000340)="e5d19ef9a1267d0ced7d553195ff2c586a7ee1dfccaea74ad91bf87112d09a46ef0b87962e33b60986144f0bd37c0e079f8256657ff39af3780e96f40b72a0dc9b3ddd7c86090c78b9067527d7b71a34d126eb7c9a981bcd92fcedfa51deda0e0c2b7a58f5e91f982d6461d27becfa91c019725514bd218341ddba938585d7d980586d548629ed8862dfc94795b907810de467b57e9c8888d8cbfdcf8fec02ebc9cf917f37ba2762d4ff01afe3b048c46fe9744bcd651ef6bf3dabdbb470e28de055bc82c6dad3683971188a24ee76901b9f76f22c424c1bb9cc7a379bca414da842e536d0d90bedfeeb07e91257d2a8a876e473a9c43dd7b1", 0xf9}, {&(0x7f0000000440)="9046f4c1105f5a3b225c71a50972dc3760050f5e44f1993c1686b715cbc5bc50b0ec10c799ee4821de300fa0d1c8f050e5b858c6637165e8dd6ab277b184b7eeb8258a37398952af9504f4eebe0f6ca3d5df948ecbc2af03fe50acfb8fb66acab893c6a4da7e28eebe82592b4895ed8b32662826c1d729fa8ae4faae1ba0fa4b04b6989313e046f0a0dcb0f62c638045486615be82cbf029dc01a791a406d208c075c765bdb6c6489492d932a0451f1b", 0xb0}], 0x3, &(0x7f0000000540)=[{0x58, 0x0, 0x8384, "e44600eec843281ceb8622fa5a4a2df45f734ad02c3c72885ecd951dd229aad72061ff1d8ed02d491dc65c5d6a71bb03346cf39c60d93d43daa0b18bde5c38a288"}, {0x28, 0x84, 0x6, "7123d27180e74a9fba0db772d8ca4094f126c38ecdfc6b"}, {0xc8, 0x117, 0x5, "5b23655ac8f448498b471d26847948f0d0ec909a06a87c2e533131d5cadc3fcebf58e611a1b767235f745998b44adccdad692dc684478d739c61a9a425cdb8e90d0b9b60b8c01e0e585f07bb6d29a404648d5f9e03016f15cd5ec028be9a03342ff0051f80c4a0329636ab709477a46e3af97451ba06f25abfa86db0e50d204aab7cfadf778ffb37e4a143e32dada7c49d331a6d562ddbc93bb68ca1a59c47e305b7146032fa7f895d9a710044437d9c28"}, {0x1010, 0x0, 0x3554, 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{0xf8, 0x115, 0x100000000, "673b50b9e1ad6cfad964a2aaac4aafd5c0986ffa3eb0f46c8c171be3462862b95b36afc2b8c9a9ffe506c4447534f3bbcfe88a7a3aab3f9ef679b9b52553dcc2a3c7369bdb5e4d38f03817f8232275aab254cf66efce45e3804b77fa14b39a4cbcd268a8605ecd76fda2fdaa20c192659238987a30898e4c0c776f0f03684ca5d3d6a1e7cf8aa265bfed5ddc4873ccb7c0ff98f691766d09f77cf359bc95bc4758714642a11186c9a16020c982cb94707a34525aa1af0d1a07e1c92db46395b53a67f287ada00b2194179ef29205fc937788fca1e840b41e446514738f54c137e2f57939"}, {0x20, 0x3a, 0x800, "c54e96f63b9c133c66cb"}, {0xb8, 0x119, 0xfba, "1dcbb349b0cad0aad456cefbb5d0c984ad1b8f030c09f702ba31fad0937eb6333cc03e88ded4579b248b5a6abf5f7878028ed08ec68a5713d9d52f96fad69cdd96b775d18345d067a1e8cb1dfab56b3312bbeb9af02810ef5f7487879eeedb54ae01a582968c21465bb4494112815c0866e25a13c7df11b6fcef9cde9198185fccadac07426afbdedb7ee7d8121680b0ab5e27436de22c4dddfc27e4137763ebacfd"}, {0x68, 0x196, 0x4, "ce8b7d38f5840e75872e3d6e612042f87ff2f9a897f5e9bbef727488ed4f42e9ea2c8da585121ef72518a451256fad8a8bad9d0c9fc6f204e82418c5b2964a923ce11fefd7d0fdc97e18ff8624039cfd2eea52b101163e37"}], 0x23e0}, 0x0) sendto(r1, &(0x7f0000000300)='\v', 0x1, 0x0, &(0x7f0000000040)=@un=@abs, 0x80) 2018/03/21 14:19:58 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000140)) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) r1 = getpgrp(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f00000000c0)='net/l2cap\x00') 2018/03/21 14:19:58 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="0022040000ffffebfffffffeffffffff144e0000ff000207835eebf116b208feefaf234b4ff8b4cc4c39bdc8451792b903f4b7d8c8cf2153622652328c19ef68234f905557c4070000008735e9ab2f77c62e0a5cdd2cf9984c070400000000000003ff23353d8b2fc6a3ae1ebfcb49004a3ccd3560ae01010000079c60ed7449b842f3e253be8a62b37f820fe75a9ea937ea4e2540019ccbd9f6672837496d00ad7765abaac2ec0f91c88a1ea1ff6ee308c72febedcf00798d41991ac25bb6fce2220c25ea380c7e112ab358c3a6bd8a59c100000001b4e82cb03419544a3988bc226a85abe6eb60cd7cf8d103d38c31c7c86d16c4d86cbe4ab390c092d077ce70590fbbd4f8bf4d6ab1cea6dbe9d4a54c17aac0db6e3845", 0x118) sendto$inet6(r0, &(0x7f0000000600)="88", 0x1, 0x7fff, &(0x7f00000006c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040), 0x4) 2018/03/21 14:19:58 executing program 0: mq_unlink(&(0x7f00000001c0)="7e0a233a7a6c188b0de9ca3a692066bc6d24c825cc966b636d9214c29edb8983caae376810c4883349bf6512e0d3d2c5daf71b93e0d411cf647b13f4e874de5fdcdf6a962c07fd91c1fc7b37") getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000300)="7e0a233a7a6c188b0de9ca3a692066bc6d24c825cc966b636d9214c29edb8983caae376810c4883349bf6512e0d3d2c5daf71b93e0d411cf647b13f4e874de5fdcdf6a962c07fd91c1fc7b37") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') sendfile(r1, r2, &(0x7f0000a12000)=0xfffffffffffffffd, 0x1) getsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000000040)="36cbbf1bba34239177e9a9c2adcbebbc630156ad8ea7fcc449c51e9118e2dad0aec5fc1a6fd271144e1e63be99eac3b66a9d0f5845400cdec3d8ab8972d48642e5681722b3fdb379e8df34e348060c5972d87559b460f4c96c66600135614937330f71895b7e00e0750af769ecd72b9295d8a0f51c3a390982", 0x79, 0x4000004, &(0x7f00000000c0)=@un=@abs={0x1, 0x0, 0x4e23}, 0x80) r3 = getpid() syz_open_procfs(r3, &(0x7f0000000000)='schedstat\x00') 2018/03/21 14:19:58 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:58 executing program 4: socketpair(0x200000000000a, 0x8080b, 0x9ed8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x46, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x209, 0x5, 0x5, r2}, 0x10) rt_sigprocmask(0x4000000000000, &(0x7f0000f4a000)={0xfffffbfffffffffa}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002bff8)={0xffffffffffffffff}) r4 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x81, 0x200000) dup3(r4, r3, 0x80000) write(r3, &(0x7f0000236000), 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x8, 0x0, [{0x1, 0x3, 0x0, 0x0, @msi={0x74400000, 0x455f8a8e, 0x9}}, {0x1f, 0x5, 0x0, 0x0, @msi={0x9, 0x1, 0x10001}}, {0x3, 0x7, 0x0, 0x0, @msi={0x9d7a, 0x4, 0x783c}}, {0x95, 0x5, 0x0, 0x0, @irqchip={0x0, 0x18}}, {0x9, 0x3, 0x0, 0x0, @irqchip={0xc9b, 0x3}}, {0x2, 0x3, 0x0, 0x0, @msi={0x5, 0x70f4, 0x5}}, {0x9, 0x7, 0x0, 0x0, @sint={0x81, 0x401}}, {0x6432, 0x3, 0x0, 0x0, @sint={0x18, 0x200}}]}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000300)) 2018/03/21 14:19:59 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:59 executing program 3: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000000)={0x102c, 0x0, &(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYBLOB="a8973661fa1ad809495b91e563ad08c78f91a276dfb8c15fa2cda425c77948cd8a7bb70651e8b1351de64834c18f73d62ccfe2a52c70eef4c8c735801c1c0d984bd731b2c15c9599f1a7ae9abe88defdb0884f010b1d4724e04ad1dc4f878f64a232d7e6a34b0f27550991bd6cb43cef1108023ed8ed7ac32e681f270453d8b28ea70ee15eae3c5910a6cca31e73b8f01744ca7698a740d93b8355a686cdac4b23762155be7eaf1c260bbd9bc625fa7fa9ed52e6ddad1d2993e9c0158b23da9352cd0647b1ba7fc537d7208b32859db12c84e8a54ae92ba646151ec906e0fe0038205e13b61e590a0493d3facf"], @ANYRES64=r0], @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="486858ed3648c73f692d443f337fdfaa78e713ed180350658a142931592810f406803227329491fae35460baf09da1f77d973b8ac3f900e31aa8091f4556b05603340340086b14c201332632276c14bf55f67713348e7868ef5bc0875585196d749d5b5ca6493ad69bd3ad30070ec088b15fe34715bf3d2bdba88e", @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYBLOB="f5402df501e6ae36ef3173d493357b63c7f60aa085"], @ANYPTR64, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES64=r0, @ANYPTR64, @ANYPTR, @ANYRES64, @ANYPTR, @ANYPTR, @ANYRES32=r0], @ANYRES32=r0, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR64, @ANYBLOB="1b65b0ae3a549618cc9fa9167780e068bf6f05863be0f3da91101012876cbcf429b4c5cec443e003799fc04f7dfc3afd4d3e2d4ed8b2f86205abd12aed7d8aefd81d85c3a5954502a0bd4ffe687459adc1860610bfe6fe6b301fca8357340eb15fbfd1cc470b75d85320d67a08449c6faae40c33007048bf3623a5e84837a58b88d47d9283eb71d61324a2ad4191095ac12e214295c33aaa178103c2dd93", @ANYPTR64, @ANYRES64=r0], @ANYPTR, @ANYRES32], @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="661086912281705d23b7cf2f41bf535101662d75240fc0cf1f2a7e03080f8f080bb5576095728015446cfc3e74ee8575bcdb06d2d79f458129442bfc7727bc93ee6280b4b4b16dc0e2efb4930f086751ba8f8809c4c6c20e1330a5c70b46ac956132d0f34b54f94a7beb225e5d16cbb370f271c2addd74b5a42143b1"], @ANYRES32=r0, @ANYBLOB="76f00138f943b404d71fbb3e3105a024834a23070939cbdb34804b113959423eed8d3db911d2864ac07313edddcb83d77009c0f18baf644760702c50535efc79ea6023e4974112ef196b174e51bd6b7d08a14d8c49c06d7b0e8266f325b69ba135a715fdbd7bb445748363dc7f58538737e51216a8ad98d86e7e0cb774d09704cbb3729f9aa8c5b1b7a2a26503bcc16226f1144433cbc667ca4a4c70c429053aa4430720e16209148e1b3ba67fda29533610fb32a98dc9f7df9533bae687e66d4d9195528e1f10c37c3dc2cd88108098cd5cde10d00f5568c9afc0bc4a6588aa27b25f46ececbbdb249bc78fdfaa0df6d9bc2a437be8ad238e60da08b7099319cde4e2e0b93aaf5d8030fb73ff2474f4413b84cc4c40286dd7ba63fcfc848207350adb45897997ee9304af8cd08daa43a41b0361c9d1a2a5753f771cfd6cd48e8dc86956640bc4a9b45cafa13ed8d3b954f032fb84dcc33c3344688e760e515ae08855013db7804f6ac31575fb8d085630beb0d9c37f89c7761a4a6e222bedb4ba08d85e6aa1f714c490dc69cd408407f63d76207d0f5d6ad3fb53da7a691ce0aec228aa68b0cc645874918f4f875ef18ce75bbbe6d67b964874768dfd7773f3009c0a6f76ece37a63edf38dd00beada70e8a502364dfb2055d12ef7232e4148f94cc2e59357d626157a246cc44a0b7f731b45e89d0819d16bf9f0b43ba8f145d485a212772cc5a299f848f97acba962281862420a7e4cbb018435b4be8a407113803f4b164030840cbd8abf400b3d89836fc3c7911bdefc927dfc116321dbdf996a0368237a89ef5cdb483e1d0cdff7424d3e0e4187e1dc232499f68141204aa956292c3e39e19b5bef829a941633d4a4038f5f3b0993b5d0b6d44ecf3ecbf5e46e77c2ac4aca493a8a08283aa6035ebe7bfa630dcee95785f1e130c8cab96e671a210e628ffe77d6ea49a598e5e62581fb4f726bd62bdbe6be68b745eb299498a1e518379a1cf019ab51f5e651ffabd813b3b21c0fc451f86fa4685e680fb68ee38840aafcffb3c2f83632b4e59168390d91f6b05abea07062ebe895ca85b0c27a3b274aa71da7eda79f6f8e65fb2856d0b74ca04023a437cdb22f806138f6f4be6af1611a42c9f9c451bdc43f230ecdf190105b6ba9fa34cd79d525c9b6653be2b6afb34cf703975a0ddbbb7018b49cc4ad7e51d19e175036e4ff48b026addc252df849f0e5620c1e97991af53662852d23766c66a6b855bfec7f1e161e69df804919d9d3f726ba7f43a5dc7a817010e8cf40934eef4088b1a606940e35912727d15e6fd1789db4349220099c830e5f9a15a6ea26cc32bb3e79bfb3e940c7aed7fd8c29ec26969ffb3464444d425a52497ba898c062930b64197421d406b9b4b1711e54142389e2d5d972a8e27006f30504054f0866d2ae16d3b19bd1c53f2b62b8faa77dbe171401f13a70f3bb11981e3622fec63d651c64359ce60258fcc4613f2d3883bb87922b5b833a6b3ca9de9ac1a13e5d3b989b27bc74ec06871c5a8fd624673191bf7458393e2031482a8081cb53b7cc1e63fc870f4884adb6ec3a3fd724ab17733710982f5fcbf1134ec63f68387695ace6e742d355235b6749e2c57939b69debb375e07f2d8b5ca0a1d8a248da34b8cf8aa3b690a6c7b7591bda1450f3bb1d3e4b1cd1f0c412740678de653512e551ae9bc14d2a146129e72d6588c754dfccc128223ed80dd6e7bee4ca3d373995bca1f64c744a03a2104327c8ca0b27f3620a9d1e148c541a2533c434ae157eed3d6ca87ac305a23d6250d721151367954e803cbcf8bb6b9682f6473b7ad423d0d359a4d57db93726998854b37d366dbd1ab657106e5a1beee5ae310f78145b3cfdd5b4f73793b9ec4922ca8d67da6c9d3e11fe90d159705a7e6ec02aec86877e26d102215f41ce08a5e10ba5bca816fad4740c0a9bf79ead80d50dbcf18c7765cfbbab05c3c8b0c004e8070d3130c952b85fa5ab380098954669343b73d5d5a460971f80eeb6a4f641c1db848e51fc272cbb67e5b1924c16df6bf6e08792a2c459358e8200d138753821e39d0c5d7f03cbb4bbb959e6450a988b6d5b88fe33bb868417e70ebef724f5509d651456110c8de35c759019267d2480540f970b9f75e2a3934fc41a216250b65aeb050c845065db20dc0de30e3fc171af7237bcfd8d61803c7b36b86f54d749a41e3806fe0ff669f8a009e1fd8568f3da9e2e26ce2e1faec2bb29e37cf0f49f63e2819668706087b889d0aa3c9b5c5015cf926c29740310bf146482f5411fbd9923e2e62d053d3de604139ab1c2c4b77a29dcdea6dc373991703f38dda1067c9a6ffb1fc5fb20564ed76047021cfcaec7a1ced36f278e51facc67aded9e1c62c4c412973c06361f0c78b92cd6d53f6c415c4fe209c84690b8eef4f917f9cdcca636b7ac3eb938914527b2609c298887e8220544d414afb29bfd8daf09a071e26e32d5c1b5d1a739faf7673b4953c4972840adef8bc9dc1787120636e0ddd73f5b68608bc6bcb32ebf653f892c9569c895c02118f2d6fe009d6e0721453827eed637398b9bc94e89a37a53448e5613bc14e256719cbbb1ecb66deb0d830ec88fbba5a955193139bdccd6487efea123b8d311f70083a6dc08017b8f73e79eeb33712be2f90177f540cdb8d0cf19783866f813f705b6005ee21264bd4bc04b4a196af7604a9bc1938e4a00cb5b27c350378c1283575cc2d0d54d856a19334c3ec73b2e7c3a70ae388de2cc26d7076b0ddd8cb04b9a1663d838406cba88357cb74b11fd0565dcde3d529a54e593a797cedb8897c22e120d75e39709ef6321a01290941953cf978d74555dd4fe2544500aa61ee107aa661569c6bae8ae0c328b14a01bb792a916b88543fc38a5524dc049cd1fe3fb025020f142b1c03678fe65b74c66a11ea01cbd8ab9baf6544d2bdec494495f366d47224e6570b1384b6884a6b1212939677e2a9e0d624686118ba88f1d9e53b049cbfcd4cd0c90f16ae04e587da3d91e7c50e882fde50f5f9eb3a80f9ba6a9e7e08763f831bb03704024f0c2dd85311af614ac6a57821c45bad0293e25b7991d2f78bb6f564a74e3474b1b62b31a0da9ecc8bc4a885e1e2fa7b58f9c5496ce9aa6af74bef8a1464e1c192729a6006e96789f54a0bf3c54066c4af9333175eddbab421418cfc3da8cc334ae14694a84b787293263c3bbf750f17f1e4ed93262ecc3f725de6e22c481ebc460b3ce6b307944b09c34753f731584e172f755fc6a9a9c725c483d32f132bc4c1a8cef03d78f39bc88b237696320d3a287eda06e6be5f2b5cc6f26b747a55eed9dc032c71f20ec3eee5b485dd8ed829e2c1bcff1cf18c5315a422620687d67ef62e7ea85fede77057f2b94324c191eff4916ed3dc5f211524fe8206cec30a5d6da97e6d3e03583aad5ec9bab0f47ff9637acd6bfdca2b7b1c59921c46d2ac9c999b8f9ca61ef3761b2783b2c93f2e1e96fd436c4110d2c93a5c54c04ee911646a1c30e8079c79c1ea4b48bb172156894528d22baf8744d78fe36b323f99fc7b795129e29d537776cd6a362cf8e36b48784e5a07bcddc134afa08b1482511833ebee58a07af9d5d7130b2c13a489c8956d13d407eb6cb90a889d475e1f9fb4b0099bd095301d0767ab0afe3911884da531bf51587c605a146316c494058c64174b41781b9c13b7d7f2921cdfab56de9aff843de14cec98701a7b515310ce41f0db3cc368784792e7eb69e3e5ec5baca28393007cd80012e97f6c1dc5469c41883b7957c8f5c650ecedd09a316c1395c839a6ee145094d7ca5f83b5d4de45ab0833de8cefff94321e150d3fb674b7fb57158b6574d7aaaba34367f84cc1dfdd22f41ed770fe38e5e1515a3aa5b648c45bf553c6ab868594fff16d5708f21b23959562f1353d4ee88fae356b8d069b470f0f5bac9374705b032db2cedd6b3d682cfea37ffae25b9a4d0948266cf78cdc613da137c58a2554cd12f2854078964b6b07f773eaf152e6ae4484811cae765464434cb33f72fad138b938073be1edcb88868843f993e4d2fd4aaf52741904a465fc38d4ae4a68532a35e9743927ba1314a62c6af0f8d137a23361df5894790c6910509c9a12120ec8bc7f4d130918106e4b42934df5cbabdb74a2d2b3f743d669f705704e8754e1ada3e03c0eabc2027f944cd350066f58c6b014199353a67f9dc9e0cda9e18bf757c2376f363e5b36e1859423c562bf1af3a5fcab2d0e63bfd1c462f2a3c02f4e1adfe350f978b09631f563c0f4aedeb0424ecb2817fd7204971062defeff68ca04e93041a26fb327e0aa9ef852b267e6662aa175980c894bff1a320fc11bb514c4a95e18655618e1367d6e993f5203f73f086bbd9c71cf1f9093da232362362a7691afc6c0b6aae1cdc56d2f4092ea61ae92ef55001f4d2633d6e09000d76529829dc5b3e4d52148805454e94f98104f662551fd18b2f04f80288a24565da1ebb03f8acfeee8592915f4f0e5ccb71989b9c3aaa86eab46bd521dac9b0fae5fe01ef23936e8406b6b11bb7f211c624f2ce43fb0cfd7658a6cf1f3d22e104c9edf734211672a5195975aca9d4945e17463d2c1a62d5b91eafdba848610fbd585a89a6fb3b1e1b94febfb4b2c3be87a210c3bfb6a14cd0d0e88dfd8d378219986a91fd60490066d987a38659d42de933176ef0228f6b66a5b0a3d6c1003c00d5e1b39ce22fe3767e9bc400de1b30dfa0196662ed403ceae1a64e69a440a1fb4f6f3e8ac6f64bfb7a564b503951f50625ac5c8abfd3cdd5c0da9f129620093b0edfd9f6151ccc03d876a24e746db725c71b232cac432bb61a19276318c1a6374eced6268baa275bf0e6b5777ac6525a944503044c0976e654cbd6c52a82058c7985232e1cad69a4c66df33da51a63ef4814d3ace44ad5fece4d1575a802d7b84b57952dda3e9e791789f132e6ec316f1843102e5116a0b936e0eb7ab67375b67f03d20420ec93663a24948fd17d406c771511d3d4267b9359fb9e300cb6ac34d5bceb02c2778c09f0f8e2d1cac337e80f24d5923efa7f3acdd3644193347345a8a893926615f2511914c9fd19fd5768f2851b126795ffcab27bb70b30095832d481c76598fcd7c8f444c5a4a5b38b8fe754942b3c4776231bc3c7517d2841eb93c5fbf08edaf9c8073ee548011c4b30ba7542830d6f9c94989768456e717f73761365b90e33988c442d81fe4dabb7c776c2bf5ce26572444deaeff319acfc75bd3cae1d00b915e19571a72d971f8b3433936e51236caf5d772aaa6146a627d942e03eaf072298281257525ac33dfb59bc41baeb4caccace7e0f8c79d52b520b8dd44709da5005254cc83f3a89123fe74e1aa00cafa6d647d110466f598277256b7904356742ab82490b1655231e7cd126a4ffe60ec0ede4afc0171ff3acc801d60659f7a9b19f999442800e1628938a8ce5d4aef53bce1000f4bc125e29bbafc27b2c174e86b194c872306aceee90fa4397407d06e4cda8b0814253dc27cd23f97851f5753cad50aabf4a2126aa11740301b51d7ffa409f79ab15a6493e1c21116d1224b2f1e61b305c9746619f501f8cdd7652f94a1e7a339296253fefa60737b54c85532d60ec9a983a28440fb321211ac66df1ce8ed5bb34843e4ea15b99140c89846df07087d419781fcffdcbeef5660debf333d8b2413abb6b1c6a744a27926846967408bbb43387063f2786e75090d8941351365af1228e6abc8f9fb86c7248bdba184b9cb5c54dec89bc72c0", @ANYRES64=r0, @ANYPTR64], 0x0, 0x0, &(0x7f0000000500)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x0, 0x0, &(0x7f000000ef31)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000010000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) 2018/03/21 14:19:59 executing program 2: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x7, 0x100) getsockopt(r0, 0x7, 0x9, &(0x7f0000000300)=""/129, &(0x7f00000003c0)=0x81) sendto$inet6(r0, &(0x7f0000000240)="1a58cf57492580cedadbbca033a43c568106d8373845343010a25a349c8f8c9904c89fadcc694d87a36b92f515f6d6047ecedf694d3db382f38feb2f202d1bd84eb95c05e9687b143c276c915f313787bb1b657be2049ae97e40876b5565c349104e6b8fce14", 0x66, 0xc040, &(0x7f00000002c0)={0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f00000001c0)={'ip_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/03/21 14:19:59 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x88) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040)=0x10, 0x4) semctl$GETALL(r1, 0x0, 0xd, &(0x7f00000000c0)=""/88) 2018/03/21 14:19:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x14, 0x4, 0xb, 0x1}, 0x14}, 0x1}, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0x87, &(0x7f0000000140)={&(0x7f00000001c0)={0x14}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x11, 0x280000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x1}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000300)={r2, 0x6}, &(0x7f0000000340)=0x8) 2018/03/21 14:19:59 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:59 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:19:59 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0xa148, 0x9f7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x6, 0x8008, 0x9, 0x5, r1}, 0x10) bind$inet6(r0, &(0x7f0000000400)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x2}, 0x1c) r2 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000000ffd8)={'vcan0\x00'}) r3 = syz_open_procfs(0x0, &(0x7f0000b74fbc)='oom_score_adj\x00') ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000180)={0x6, &(0x7f0000000140)=[{}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000000280)={r4}) writev(r3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="a36a382c6e5a6ce2b7770961a36ffffb45d913dd4e1f35484a9381728df151f880ba37a6135984089ab8fc2b5e9603b795c02d523068e5caad8900698f90878c6b23a3e9d4a42bb3ea7547052a3b88b3f8545807fb60ce1494935a648390e49bc21c223a580bb9d7beb4939c36f7f8def72c684969554c0332abe580c5f71ad2c6da507af56d3969ab68392fd7f4145036d296d9d8e7c7f0d52fcb1cd9c6421799d400314dae7e0bcebe6ca11e0bec8a6664584864633976e0816906e2310047a3b6596bb3ab87383d815c7dfcf073c71308a9e19de6cc419dd615948a438184b4be42f005f1ed49"}, {&(0x7f00000001c0)="ed3d6fdb48a07137b7bc644130f08cf48a410189a990e134f8129ca84ea474c5584934bb3e2917f318b99001ddf22a5c31e396ad782628801b8a192c1bf0085280d8d7168fbfced18a1ac7edea2d8a3a41fbf2dfd421d0d54a97a8806bc664e6b817939fb050732cf0fe11e0fc951baf1590904c9d0207068bf5dc5270d405c5ee3658c8bbb1ee328dddbd39476021dab50ae1649873", 0xffffffffffffff26}], 0xfffffffffffffb9) fcntl$dupfd(r0, 0x406, r2) 2018/03/21 14:19:59 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) sync_file_range(0xffffffffffffffff, 0xf6, 0x6, 0x3) gettid() r1 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000180)={0x8, 0x2}) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000340)={@remote, @multicast2}, &(0x7f0000000380)=0x8) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000000)={0xfffffffffffffffb, 0xecfb, 0x5, 0xbf, 0x7f, 0x3, 0x2, 0x4, 0x8, 0x1f, 0x101, 0x5}) sync_file_range(r0, 0x2, 0x100000001, 0x7) 2018/03/21 14:19:59 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x3, 0x10) semctl$GETVAL(r0, 0x0, 0xc, &(0x7f00000000c0)=""/98) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:19:59 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x1}, &(0x7f0000000100)=0x8) bind$bt_rfcomm(r0, &(0x7f0000000400)={0x1f, {0xdf, 0xdd, 0xffffffffffffff8e, 0x9, 0xea6}, 0x5e36}, 0xa) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x7, 0x3}, &(0x7f0000000200)=0x90) r2 = socket$inet(0x2, 0x3, 0xdc) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x3d, &(0x7f0000000280)=ANY=[@ANYBLOB="100000030000000000000000000087000000"], 0x10}}], 0x2, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000340)=""/157) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000240)) [ 186.141716] binder_alloc: 23110: binder_alloc_buf, no vma [ 186.147433] binder: 23110:23115 transaction failed 29189/-3, size 0-0 line 2963 [ 186.161288] binder: BINDER_SET_CONTEXT_MGR already set [ 186.167923] binder: 23110:23130 ioctl 40046207 0 returned -16 [ 186.183982] binder_alloc: 23110: binder_alloc_buf, no vma [ 186.189693] binder: 23110:23130 transaction failed 29189/-3, size 0-0 line 2963 [ 186.223955] binder: undelivered TRANSACTION_ERROR: 29189 [ 186.235641] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/21 14:20:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:00 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) r1 = semget(0x2, 0x3, 0x480) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x1, 0xfffffffffffffffc, 0xb64ef6, 0x100, 0x0, 0x1, 0x102, 0x2, 0x8, 0x63, 0x6, 0x4, 0x2, 0xb2, 0x7, 0x1000, 0x40, 0x910, 0x2, 0x6, 0x6, 0x4, 0x10000, 0x8, 0x81, 0x2, 0x3, 0x9, 0x7f, 0x5e6a, 0x8, 0x1ff, 0x5, 0xfffffffffffffffe, 0x8, 0x5, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x800, 0x1, 0x4, 0x4, 0x8, 0x8, 0x7}, r2, 0x7, r0, 0x5) semctl$SEM_STAT(r1, 0x3, 0x12, &(0x7f00000000c0)) syz_extract_tcp_res(&(0x7f00000000c0), 0x7, 0x81) 2018/03/21 14:20:00 executing program 0: openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x7fe) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0xf, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00', @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="087a88b7dc9fb6b77c802a9654972eaa0b9af0e8ccc9ff7823f2308900000000"]], 0x0, 0x0, &(0x7f0000009000)}) 2018/03/21 14:20:00 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0), 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:00 executing program 4: syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') 2018/03/21 14:20:00 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000010c0)={0x34, 0x0, &(0x7f0000000080)=[@acquire_done={0x40106309, r1, 0x2}, @dead_binder_done={0x40086310, 0x1}, @increfs_done={0x40106308, r2}], 0x1000, 0x0, &(0x7f00000000c0)="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"}) r3 = socket$inet6(0xa, 0x3, 0x3a) setsockopt(r3, 0x3a, 0x0, &(0x7f0000000080), 0x0) 2018/03/21 14:20:00 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:00 executing program 2: socket$l2tp(0x18, 0x1, 0x1) r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x20, 0x218a01) sendmmsg$nfc_llcp(r0, &(0x7f0000003440)=[{&(0x7f0000000100)={0x27, 0x1, 0x2, 0x7, 0x100, 0x1, "a50b72f03abf66a36e696815bbdffa8e0fd2f56c5224c89fcfd9cabf0a419554d9f45c37c1ba7d1c32f1d2692eccc4fc6064ba05f9a7060cb13b77e8b7888e", 0xd}, 0x60, &(0x7f00000003c0)=[{&(0x7f0000000180)="c6f499f86907e6981c172fc094af8d3bcec66fb3c3d0f5f8afbcfa940799c65b637f5d9ef11b91c4b871e7cd5abdde67a2646c7a5715812e437f4a65b6aa19e9f8e3d33814a1734ddb9e599f7a63472f12b594177b006505069dc5da", 0x5c}, {&(0x7f0000000200)="0e613ca043390d140b685dd96cd3c20e8fd95498f1f04aaa6162e374ddac46fa4371c1ede33a810a59554400aaa8faaf9b7e28f42e20958c7564af88d1b3e9b137ed93369cbf1bfab7fe0bc325333d95eca258c19fdd9572ff03f2b4e580276a965b14e8cfc90c40902e7e62c673b0b1aacacd5fc4ca28d5523935dc012b925f42eed5ab2f6b421c66801c8b871297b5cb7cbd53cf48249353aa893bd4d382c3ace5dfb43f398e67610741c9b222d194ef77eb528d9ec008b4b301699ed22b26a5a332a5caed82a3394335633eed24f2c8", 0xd1}, {&(0x7f0000000300)="7e58ab584d217b2d338623f4c64f3e99daeb2796bc906332dd69c8a53e166f4ebb2de386803142620e756ab3e3e7648ab6f97337398b6e9ad243879457eee4071b0df6befe07dde4860e69ba996239a8ae41f8c3870fe2c8f9cb2c6029a464bc4986d03467b4c61e659dab1a2ad25774323300846ba9c77b98b198a2a2fe085dd8ebd556d3db09753b", 0x89}], 0x3, &(0x7f0000000400)={0x70, 0x115, 0x6b6a, "fa63ef2b9f133668fa94a1446186c3901990b18920caebe3ecbf6bae913453709495cf7e0ee594f58f3aca718ecad846d11699fdcbb896f42a4391fba3d4309284229255a9f29d5a140c713472d4f77c8918c640fd588ca732"}, 0x70, 0x40}, {&(0x7f0000000480)={0x27, 0x0, 0x2, 0x6, 0x2, 0x20, "b2db8026db8d2fa602c72751637a5166b925e5440da384809adc63e8b497ea6c184d5991ce0a1a401fb62bf969bc432d323a2b94674a215ab2526464baff12", 0x2e}, 0x60, &(0x7f00000006c0)=[{&(0x7f0000000500)="01059e1429980d44b65262125f82d77a129c4890819b71a8b48f647704180e6259e50d094aaf01e971af644072026ab0033aa9a011f9e9623b38e3e20fdbe987ff645d58792f12cea082b8b306415e329d600019a37b9ffa99a5866d39143f4c0748bf1903814be01341bd25247d47066ca11c30b4aa35816f998efe790fac859f247936d1bfb591ff95881612ab8c29b1bdda6c23204d02", 0x98}, 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0x1000}, {&(0x7f0000001dc0)="7ac216032991e53adfc02b7b0693a609759e2722af9e4a04dbff339f04296a009be200e88e792c1c32d472971b61ba4149750793980643cba55a7e47e95a21270aa1af5c547d", 0x46}, {&(0x7f0000001e40)="b54c53e7ac33e6d08bfb9e9496d3d2ede5b4b096f4c34ab88e733612f2ab58657b4d93d9b62928f27299b9c29198253002b1743a536eb52bbf92724bb0ea440d826bb9dd245a33e63feffd71bb56b79f61e86e9ddfda6d518b53cf43d78a", 0x5e}, {&(0x7f0000001ec0)="d3744f0c7d256de49a81f3959d4b991c125558c91b9410f01493df5f93900b2443610440e6c55aa2af3e686bfb8fdafd8788cacdb78400f22f63a270ad41f3828c46829fe1d03fca3aec6353843b82cb47dc659b6829", 0x56}], 0x8, &(0x7f0000001fc0)={0x78, 0x103, 0x81, "e2252af074ec7fc805b7c83898487258fd742aa613859252b3e10c86cb9037c389cd4e5c482335d709b681c83729182c578fde9841ccc04734681a9f842dfc74ff5d3e6564ef9e0c7fb8d9372192ae46e5e33ee6cf8439d47756407f6eb31fc922538a76"}, 0x78, 0x24004040}, {&(0x7f0000002040)={0x27, 0x0, 0x0, 0x3, 0x200, 0x80000001, "9d8ce31a087c7c7ce65343af767e7c9e5204547c7a7fb570ef7c56153a8f7d66839618c1f3eb5ab419f4d1c66bbfe540d103ce5449e9868431440b35ae9a35", 0x2e}, 0x60, &(0x7f00000020c0), 0x0, &(0x7f0000002100)={0x28, 0x139, 0x7f, "0cf92e86d9880a2e65119f368c852076753fc95e60"}, 0x28, 0x20000000}, {&(0x7f0000002140)={0x27, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x81, "325affc3ea4589d5e22bafc488193d6fe15c70eeb16b0447fa9b67e232a3edc08eb3f70c70c0a5364828c3ea9cc05e9fd6bfa7abdfb2b410a949be710152da", 0x3b}, 0x60, &(0x7f0000003340)=[{&(0x7f00000021c0)="26f48a8349b25368267cf576ae512c52cdc66a34ee6d49cc9b1d7e69821523672046ebc128ddc7cf2398d19bb5459d9f4c2a42d5a1a90fe57025845d6e16a7111350b8412864271470629cbce3f0b192a71c47e1d163cd683390ab898a5aacadec4d3e25d477dff939af862f8ee7bb34376e76528da1677859f476f9ae7497a3ecb672c2cd085b287cd05147ccab4159e48442dcadfd5a3ae3370d1a2606140b128a637b734817ec67f32f40b7b36b15e845e7d663062e9487cf6ded552ebb5586c4310278793c49eeb75af1f34ee7f982231f3151ce9bdd50b19c3b289ece58cb361d32290e088829b7dce01737279b078f984ad900", 0xf6}, {&(0x7f00000022c0)="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", 0x1000}, {&(0x7f00000032c0)="cfc4fc58b52ba93881839acfe0e1c5d6eccc7930ff3c548919636628d91be28a6ea1297b9d2285b49bd88ba78c8864049eb2e9cd86cb2e03e60cf8946107b852", 0x40}, {&(0x7f0000003300)="cf6a69f95fe72ed05cf447deb1737efe71ad439bb38a487139211d4d80bbfdbfff1cf391fa3b6b617fcc407da70173d7027eda4f03b9", 0x36}], 0x4, &(0x7f0000003380)={0xb8, 0x110, 0x2, "8ef597ff466cb58d5e52302cdddbb911ade2b4c6c3545e0de3b8e05eaa771e61a2249c7cb33a4270714a05f67beb0747784afe40de47f65f1e11dfe009f267464ae0bc905a5fd8aea06103b0a4bea818a684508e39cf3cbb324585e357dd54871861587e1a55a37bb5af5c4349c242431a2a64440e20af53c533122ddf76481956c3ca65588e4e9a288fa7fa9806d306ee440120bc20289c78db3eefd6c0b819614c76ad9db91eb7"}, 0xb8, 0x800}], 0x6, 0x800) fdatasync(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) 2018/03/21 14:20:00 executing program 4: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x2bc) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x67, 0x200000) 2018/03/21 14:20:00 executing program 3: getpgid(0xffffffffffffffff) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='coredump_filter\x00') sendfile(r1, r1, &(0x7f00005ed000), 0x40000101) 2018/03/21 14:20:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigaction(0x400000000000007, &(0x7f0000000100)={0x42a435, {0xffffffbfffbff270}}, &(0x7f0000c69000), 0x8, &(0x7f0000000000)) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x42001) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000140)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)="00806e0240246d04653d098a4335ddf8a409a4f9e24ead41295ef68da251a43f732a2d65e8330025dc66b9dbe36dd6a13bf8a10d80013223d174c0aea1c3f3147cc40006") 2018/03/21 14:20:00 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000200)=""/88) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x800, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000180)=""/86, &(0x7f0000000080)=0x56) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000140)=0x6) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[{0x0, 0x3}, {0x2, 0x2}, {0x2, 0x3}], 0x3) 2018/03/21 14:20:00 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x200000) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000040)={0xd1, &(0x7f00000000c0)=""/209}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00') fchdir(r1) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)="e52f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/21 14:20:00 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x8000000000000000) fchmod(r0, 0x88) r1 = accept4$packet(r0, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001700)=0x14, 0x80000) connect$can_bcm(r0, &(0x7f0000001740)={0x1d, r2}, 0x10) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000000, 0x2030, r1, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) accept$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000040)=""/33) ioctl$KDMKTONE(r0, 0x2201, 0xfffffffffffff000) 2018/03/21 14:20:00 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0), 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:00 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:00 executing program 2: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x841, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4080, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000080)="7c2ca2ee8b42a0a721435e16882ca1c705e038987e8cae7f9b18f55a42f0956f47d5725208b0c3be69d2abc2abed1f6f177762e80b1e0ae550181efce9f4409cbdf50524cca25b26a520f0a1c12e8ed0f676fb3e7969b1fa816e9db5e4e3ef3c9611a5b5bf523dfb6a03231b91faf0a8ac8e0aad5cc052f728702c72fd2e58ee31827384939f4e3d4a5882b6e80bcd8a6b4e4c26cf335f65f33974e0bdcd500e61658320a8cab784ff", &(0x7f0000000140)=""/24}, 0x18) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) 2018/03/21 14:20:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) getsockname(r0, &(0x7f0000000180)=@nfc, &(0x7f0000000040)=0x80) r1 = shmget$private(0x0, 0x1000, 0x7c000240, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f00000000c0)=""/164) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000024000)={0x10}, 0x375, &(0x7f0000000080)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="140000002300ff01000000000000000003748e99"], 0x14}, 0x1}, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0x1d, "cc2e3067f11ec1da2534bccf0f761d0f8cc7d81a0f38cdccf413aedd25"}, &(0x7f0000000280)=0x25) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000002c0)={r3, 0x6}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000200)={r4, 0x31, "1ddf9e0a440d35487ef5ec773a5c92800c8129c659da436786c124298b4dd34f9322c603ef9d662b8618af52a3fa1a8be8"}, &(0x7f0000000340)=0x39) 2018/03/21 14:20:00 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000180)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000000280)=0xe8) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) sendmsg$nl_xfrm(r0, &(0x7f0000000740)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40800000}, 0xc, &(0x7f0000000700)={&(0x7f0000000380)=@newsa={0x354, 0x10, 0x504, 0x70bd2d, 0x25dfdbfc, {{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x4e22, 0xfffffffffffffffb, 0x4e24, 0x100, 0x2, 0x80, 0x0, 0x0, r1, r2}, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4d5, 0x3f}, @in=@local={0xac, 0x14, 0x14, 0xaa}, {0xb, 0x3f, 0x20, 0x5, 0x7ff, 0x7, 0x800, 0x7}, {0x240000, 0x0, 0xd1, 0x401}, {0x0, 0x401, 0x6}, 0x70bd2b, 0x0, 0x2, 0x1, 0x1, 0x40}, [@replay_esn_val={0x20, 0x17, {0x1, 0x70bd2a, 0x70bd2b, 0x70bd25, 0x70bd26, 0x0, [0xc5]}}, @tmpl={0x84, 0x5, [{{@in=@rand_addr=0x9, 0x4d4, 0xff}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3502, 0x4, 0x0, 0x80000000, 0x5, 0x8, 0x5}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x7, 0x3, 0xffffffffffff0001, 0x20, 0x1, 0x100000001}]}, @etimer_thresh={0x8, 0xc, 0x7c00000}, @address_filter={0x28, 0x1a, {@in=@rand_addr=0x9, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x8, 0x7}}, @algo_crypt={0xbc, 0x2, {{'xts(xts-camellia-asm)\x00'}, 0x3a0, "86a2c22d33fa56745c7bc81383c231de6f12d60250b69906a6f26cb84cd667d00e80c08696b26af0ff16f40029a7ca46bb1fb9de7cf9092cca2075d012f0bd81e2013aa29587ce789e1c657e84d65e69850936dee2bc47d5184cb4f31f3e91c3f1c4ac26fae11204febd432ca7366c30a4e830ec"}}, @extra_flags={0x8, 0x18, 0x101}, @srcaddr={0x14, 0xd, @in6=@dev={0xfe, 0x80, [], 0x17}}, @ipv6_hthresh={0x8, 0x4, {0x1c, 0x54}}, @policy={0xb0, 0x7, {{@in=@loopback=0x7f000001, @in=@rand_addr=0x8067, 0x4e22, 0x67, 0x4e21, 0x103a, 0xb653dc425f0f405e, 0x80, 0x20, 0x33, 0x0, r3}, {0x4, 0xffff, 0x8001, 0xdb3, 0x6, 0x7ff, 0x0, 0x5}, {0x1000, 0x80, 0x401fb839, 0x9}, 0x4, 0x6e6bb8, 0x1, 0x0, 0x3, 0x2}}]}, 0x354}, 0x1, 0x0, 0x0, 0x1}, 0x4084) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xfec3) 2018/03/21 14:20:00 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x3, 0x20) semctl$GETALL(r0, 0x0, 0xd, &(0x7f00000000c0)=""/88) 2018/03/21 14:20:00 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) recvmsg(r2, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) r3 = gettid() tkill(r3, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:00 executing program 4: r0 = memfd_create(&(0x7f0000000080)="0100000076626f780b7ae3e1e145cd3c6e65743100", 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4200) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00006e7f50)={{0x80}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000100)={0x0, 0x6, 0x1, 'queue1\x00', 0xffffffffffffffff}) 2018/03/21 14:20:00 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0), 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:00 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5, 0x200000) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000080)=0xbe) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)) 2018/03/21 14:20:00 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/current\x00') ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000140)={{0xffffffffffffffff, 0x0, 0x7fffffff, 0x3, 0x1}, 0xbd8, 0x7, 'id0\x00', 'timer1\x00', 0x0, 0x5, 0x100000000, 0x8000000000, 0x1}) bind$unix(r0, &(0x7f0000000300)=@abs={0x1, 0x0, 0x4e21}, 0xfffffffffffffece) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='ocfs2_dlmfs\x00', 0x408, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x2000000000000000, 0x1) ioctl(r1, 0x800000080004535, &(0x7f0000a8d000)) 2018/03/21 14:20:00 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x100) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000740)={0x9, 0x7fff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000780)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000001c0)=@nat={'nat\x00', 0x1b, 0x5, 0x508, 0x0, 0x110, 0xffffffff, 0x110, 0x328, 0x438, 0x438, 0xffffffff, 0x438, 0x438, 0x5, &(0x7f0000000140), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff], [0xff0000ff, 0xffffffff, 0xffffff00], 'teql0\x00', 'bpq0\x00', {0xff}, {}, 0x21, 0x20, 0x4, 0x2b}, 0x0, 0xc8, 0x110}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xa, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @gre_key=0x101, @icmp_id=0x67}}}, {{@uncond, 0x0, 0xc8, 0x110}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x2, @ipv6=@dev={0xfe, 0x80, [], 0xb}, @ipv4=@rand_addr=0x3, @icmp_id=0x65, @port=0x4e22}}}, {{@uncond, 0x0, 0xc8, 0x108}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x7, 0x0, "4c2457703eb5173be2c86a6bb6424507ec8431e87aff5065c652426695d1"}}}, {{@uncond, 0x0, 0xc8, 0x110}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x8, @ipv4=@broadcast=0xffffffff, @ipv4=@dev={0xac, 0x14, 0x14, 0x1a}, @gre_key=0x3ff, @port=0x4e23}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x568) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f00000000c0)=""/88) 2018/03/21 14:20:00 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000004000)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x10001}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000180)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x3, r0}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000140)={0xfffffffffffffffe, r1}) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/03/21 14:20:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:01 executing program 3: mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x9a3df07ab8036ff1, 0x20, 0x1108c4e4, 0x8, 0x10, r0, 0x6}, 0x2c) r2 = dup(r0) getsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x3000, 0xfffffffffffffe20) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x3}) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x6e8000}) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f00000000c0)) dup3(r1, r0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xe44, 0x20080) 2018/03/21 14:20:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x40000, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000100)={0x6000, 0x2000}) bind$alg(r0, &(0x7f0000ac0fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0xfffffffffffffff8, 0x400}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000002c0)={r4, 0x5, 0x2, [0x7fff, 0x0]}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r5 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f00006ad000)={0x0, 0x0, &(0x7f0000d29ff0)=[{&(0x7f0000000140)="99eac84d6a3828b426e0d2bd94a37244ea0e42631a45a6169743683c197a2fc7347910730b5ae23f34a8fd174d6b80c4b7da578af930c134f249c78e7ba8a0b3b1d8fd6eda7517f2b1d37222a84e4864663febaf1d9cb9c88296fa1002288dde", 0x60}], 0x1, &(0x7f0000744000)}, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) recvmsg(r5, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000040)=""/121, 0x79}], 0x1, &(0x7f0000139000)=""/70, 0x46}, 0x0) 2018/03/21 14:20:01 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfaff0)="212a00000300060000cc", 0xa) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'bpq0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'ipddp0\x00', r1}) ioctl$KDSETLED(r0, 0x4b32, 0x37afd383) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) move_pages(r3, 0x5, &(0x7f0000000140)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil], &(0x7f0000000340)=[0x6, 0x8001, 0x4, 0x5, 0x12c1, 0x80, 0x9, 0x6], &(0x7f0000000380)=[0x0, 0x0, 0x0], 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080)=0x46, &(0x7f0000000100)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="db8f09b74c1d"}, 0x10) 2018/03/21 14:20:01 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:01 executing program 0: madvise(&(0x7f000009e000/0x2000)=nil, 0x2000, 0x12) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000180)={@loopback={0x0, 0x1}, r1}, 0x14) clone(0x0, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/03/21 14:20:01 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:01 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000240)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0xff, 0x5, 0x4, 0x0, 0x0, [], [], [], 0x0, 0x7fffffff}) 2018/03/21 14:20:01 executing program 3: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) r1 = timerfd_create(0x3, 0x80000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) tee(r1, r2, 0x9, 0x4) pwritev(r2, &(0x7f0000000280)=[{&(0x7f0000000140)="51e2341685e7ff814cc9e81b57c43270536e9d2acf2c236b2b30d799aec797a511a649bc12a081c49a0086b321dec5b6902a6e6f51856f064db22acc9402c3af8dace20f7f1e1d8e22606e8d1e9a5d8b019f489311e04b06110e7a7bf6628f2a47ec16c379ae27a73f85e03ac79947456fcc37e7691db03cb79eb0429fddf986a22d530d8d66cbf315bf98c2b1c02900000be0c3d3d4957391d0206ae97a614bf0fb4e55e0280b7c4c083faab2544ce102bcf506d3096fc762630da49ad11f70898d37a1321c1fae757e6bf49dbcaf6dffc8415cab0d1ba7d0e226fdc7ba21", 0xdf}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f0000000240)="5172649594a3981b6db050ff0d2080fe1906db0521141be29ba61c4343b71fc5a3b482bf6849e01bab65882a", 0x2c}], 0x3, 0x0) syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x9, 0x1) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x40c00, 0x0) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000000100)=@req3={0x5, 0x8000, 0x1, 0x4, 0x4, 0x1, 0xfffffffffffffffd}, 0x1c) io_submit(r0, 0x1, &(0x7f0000000480)=[&(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000380)}]) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) 2018/03/21 14:20:01 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x400000, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:20:01 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x6a4e859b, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) listen(r0, 0x20000003) recvmmsg(r0, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/226, 0xe2}], 0x1, &(0x7f00000001c0)=""/18, 0x12, 0x800}, 0xfffffffffffffff9}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000240)=""/2, 0x2}, {&(0x7f0000000280)=""/204, 0xcc}, {&(0x7f0000000400)=""/204, 0xcc}, {&(0x7f0000000740)=""/194, 0xc2}, {&(0x7f0000000840)=""/249, 0xf9}, {&(0x7f0000000500)=""/105, 0x69}], 0x6, &(0x7f00000009c0)=""/162, 0xa2, 0x8}, 0x9}], 0x2, 0x12102, &(0x7f0000000380)={0x77359400}) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) set_robust_list(&(0x7f0000000c40)={0x0, 0x9, &(0x7f0000000c00)={&(0x7f0000000bc0)}}, 0x221) r2 = accept4(r0, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) recvfrom$inet(r2, &(0x7f0000000200)=""/12, 0xc, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000003c0)=""/3, 0x3}], 0x1, &(0x7f0000000600)=""/214, 0xd6}, 0x0) 2018/03/21 14:20:01 executing program 4: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff]}, 0xfffffffffffffffb}}}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000380)={r1, 0x1efcccb9}, &(0x7f00000003c0)=0x8) r2 = memfd_create(&(0x7f0000000140)='\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2011, r2, 0x0) move_pages(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000005000/0x4000)=nil], &(0x7f0000000040), &(0x7f0000000080), 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/03/21 14:20:01 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x80000) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000240)={'nr0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000140)={0x6, &(0x7f00000000c0)=[{}, {}, {0x0}, {}, {}, {}]}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000180)={r4}) dup3(r3, r2, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000540)={0x30003, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff]}) fcntl$addseals(r1, 0x409, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000769000/0x18000)=nil, &(0x7f0000000300)=[@text16={0x10, &(0x7f0000000000)="66b9800000c00f326635000100000f30672ef49a80002b01650f01df66b8009800000f23c80f21f866350800a0000f23f8f30f5f1c6736670f070f05650fc75aa08fe92001ba0200", 0x48}], 0x1, 0x1, &(0x7f0000000100)=[@dstype0={0x6}, @cr0={0x0, 0x1}], 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/21 14:20:01 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:01 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80100, 0x0) fanotify_mark(r0, 0x2, 0x8030013, r0, &(0x7f00000002c0)='./file0\x00') ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) ioctl$KIOCSOUND(r0, 0x4b2f, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)=0x0) lremovexattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@random={'security.', '/dev/sequencer\x00'}) sched_getscheduler(r2) 2018/03/21 14:20:01 executing program 3: rt_sigprocmask(0x0, &(0x7f0000000040)={0xfffffbfffffffffc}, 0x0, 0xc2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002bff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) write(r0, &(0x7f0000236000), 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) 2018/03/21 14:20:01 executing program 2: mkdir(&(0x7f00000001c0)='./file0\x00', 0x72) capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0/file1\x00') 2018/03/21 14:20:01 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:01 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ba4000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x424400, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000040)=""/75) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x3b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffc, 0x0, 0x0, 0xa, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp={&(0x7f00002e8000)}}, 0x0, 0x0, r0, 0x0) readv(r2, &(0x7f0000734000)=[{&(0x7f0000d42000)=""/146, 0x92}], 0x1) 2018/03/21 14:20:01 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000001c0)={0x7ff, 0x6d, 0x1, 0x7fffffff, 0x2, 0x7f}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xb6) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000001280)="ae40a62220d19b51e64ad1c5117f08e8531fcce70a65a91fd628f767965ab330a3211bec9239669022a844b990c7ee26e2035541e6d7bd336ab4b727e9878a2cc751d54824b13bb2fe388f") setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x314) ioctl$TIOCEXCL(r1, 0x540c) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000001240)=0x4) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000240)="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", 0x1000) 2018/03/21 14:20:01 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:01 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000042ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x7530}, {r3, r4/1000+30000}}) r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) sendmsg$alg(r1, &(0x7f00000013c0)={0x0, 0x0, &(0x7f00000011c0), 0x0, &(0x7f0000001200)=ANY=[]}, 0x0) bind$alg(r5, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ecb-camellia-aesni,ghash)\x00'}, 0x58) fallocate(r5, 0x0, 0x0, 0x73e0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000000)=0x9, 0x4) sendfile(r1, r5, &(0x7f0000e64ff8), 0x8e18) memfd_create(&(0x7f0000000180)='sm3-generic\x00', 0x2) 2018/03/21 14:20:01 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x10000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000640)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000000740)=0xe8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000780)=r2) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x40}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) 2018/03/21 14:20:01 executing program 2: prctl$getreaper(0x2f, &(0x7f00000001c0)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x80000) write$selinux_validatetrans(r0, &(0x7f0000000040)={'system_u:object_r:ldconfig_cache_t:s0', 0x20, 'system_u:object_r:default_t:s0', 0x20, 0x38, 0x30, 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00'}, 0x76) 2018/03/21 14:20:01 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp, 0x0, 0x0, 0x1, 0x0, 0xe2a7}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x2, 0x140) semctl$GETALL(r0, 0x0, 0xd, &(0x7f00000000c0)=""/88) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x101000, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000140)={0x1, 0xb3, "8fbc6a0cb03369554912a870849c62fd4166e2f460e6060c5c61c93c6a65172adf65393e3199b951432da5285a9996fc059212028a078ab0f99c5f03a8e179372243e7ce3f8405b7a7b5ea1da1c26dbf94c86d55666b103db70368f87d89c564185bae6e7b88305d01d177b7994c4323f4a454a4f1960cd0c6f4a846d0d8792f62a1a98bfb231f3954639cc957a1dfa6069e453f5c42932250336f608ff2477742b3c3102b6238f6e99a0cac31c3ea85cd4efa"}) 2018/03/21 14:20:01 executing program 0: 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='coredump_filter\x00') ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000f8b000), &(0x7f000025e000)) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000200)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000000100)=""/85, &(0x7f0000000080)=0x55) 2018/03/21 14:20:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000080)) 2018/03/21 14:20:02 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:02 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0cfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x40007) sendmsg$alg(r1, &(0x7f0000ddffc8)={0x0, 0x0, &(0x7f00003f3fc0)=[{&(0x7f0000279fb8)='?', 0x1}], 0x1}, 0x8880) sendfile(r1, r2, &(0x7f0000ccb000), 0x357) 2018/03/21 14:20:02 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/ip6_tables_names\x00') ioctl$void(r0, 0x544d) accept$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000000c0)={@loopback={0x0, 0x1}, r1}, 0x14) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x80000001) 2018/03/21 14:20:02 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000000c0), 0x800) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:20:02 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:02 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001340)='/selinux/mls\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000001280)='user\x00', &(0x7f00000012c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001300)="76c2a69ae85f2d7d2719", 0xa, 0xfffffffffffffff9) keyctl$revoke(0x3, r1) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'ip6gretap0\x00'}}, 0x1e) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000001380)={0x0, 0x3, 0x81, 0x2, 0x6}) syz_emit_ethernet(0x4e, &(0x7f0000005faa)=ANY=[@ANYBLOB="aaaaaaaaaaaa0181c20060c0e54400183a00fe80000000000000008500000000018300900080007d0b0000000000000000000000000000000100000000000000000000000000000000"], 0x0) 2018/03/21 14:20:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:02 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/88) 2018/03/21 14:20:02 executing program 4: r0 = timerfd_create(0x0, 0x0) r1 = dup(r0) read(r0, &(0x7f0000000100)=""/172, 0xac) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000080)=0x6c, 0x2) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x40085400, &(0x7f0000000000)={0x7}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000040)=0x3) 2018/03/21 14:20:02 executing program 0: r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f00000001c0)) r1 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) getpeername(r0, &(0x7f0000000100)=@nfc_llcp, &(0x7f0000000180)=0x80) modify_ldt$write(0x1, &(0x7f00000000c0)={0x0, 0x1000, 0xb1502e5eb3918c6, 0x9, 0x10001, 0x3, 0x4, 0x80000000, 0x1f, 0x6}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={r2, @in6={{0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x3}}, 0x7, 0x8}, 0x90) 2018/03/21 14:20:02 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x1, 0x0, 0x2, 0x1, 0x800}}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x3c3e, 0x8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000100)={0x0, 0x40000000801, 0x80}) 2018/03/21 14:20:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:02 executing program 1: syz_emit_ethernet(0x7a, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x600000, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000040)=0x3) 2018/03/21 14:20:02 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:02 executing program 2: r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) keyctl$get_keyring_id(0x0, r0, 0x7) 2018/03/21 14:20:02 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000000), 0x1) 2018/03/21 14:20:02 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x2, 0x8, 0x4, 0x0, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/21 14:20:02 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0xfffffffffffffeee) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000380), 0x0) 2018/03/21 14:20:02 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00001a6ff0)={0x0, 0x2710}, 0x10) fcntl$setstatus(r0, 0x4, 0x2000) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040)=0x3, 0x4) recvmsg(r0, &(0x7f0000fdefc8)={&(0x7f000058e000)=@ll, 0x14, &(0x7f0000f42000), 0x0, &(0x7f0000fde000)=""/30, 0x1e}, 0x0) 2018/03/21 14:20:02 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000300)={&(0x7f0000fff000/0x1000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0xff}) clone(0x400201043f9, &(0x7f0000e02000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000cd6f68)) 2018/03/21 14:20:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:02 executing program 2: r0 = shmget(0x2, 0x4000, 0x8, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f00000000c0)=""/64) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000100)=0x7fffffff, 0x4) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000200)=@get={0x1, &(0x7f0000000000)=""/181, 0x1f}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40400, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000280)={0x4, &(0x7f00000002c0)=[{}, {}, {}, {}]}) 2018/03/21 14:20:02 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:02 executing program 1: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="2ebd898118c2039b9d929f71257edfd4489aa0382bb6b7a7a3cc5a2a0d4c16a4c742d875da0dab62b0d3dc916ea59fa80b276c9212272fcb1e5d6655fa89a7c7c901c214f5f2408ad7b55ff6b9cd31d22fe2a7d6f87fc1cb5322a6e6f7f22cf06c2d74364e6b0ac585fe155bc00b1fb716c9269d61df071c7586481a6854a04677e376adae2248", 0x87, 0xfffffffffffffffd) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1, 0x204002) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000140)={0x62}, 0x1) keyctl$describe(0x6, r0, &(0x7f0000000240)=""/4096, 0x1000) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0xfffffffffffffffe, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xe130a60000000000, 0x200201) ioctl$void(r2, 0x40087702) listxattr(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)=""/242, 0xf2) 2018/03/21 14:20:02 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(0xffffffffffffffff, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:02 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000180)=ANY=[@ANYBLOB="154cb63104581a1ec96a2de686dd8087d47000300000fe8000000000000000000000001f000000000000000000000000ffffac1414bb03009078000000006092104000000000000000000000c1bb5fec000000000000ef010000000000000000000000000001"], &(0x7f00000012c0)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xa00, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) 2018/03/21 14:20:02 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000300)={&(0x7f0000fff000/0x1000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0xff}) clone(0x400201043f9, &(0x7f0000e02000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000cd6f68)) 2018/03/21 14:20:02 executing program 0: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)="8c2d7103", 0x4}], 0x1, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x2) ftruncate(r0, 0x4) 2018/03/21 14:20:03 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000300)={&(0x7f0000fff000/0x1000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0xff}) clone(0x400201043f9, &(0x7f0000e02000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000cd6f68)) 2018/03/21 14:20:03 executing program 1: unshare(0x20020006) r0 = syz_open_dev$admmidi(&(0x7f0000000340)='/dev/admmidi#\x00', 0x1, 0x40040) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000380)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}}) fcntl$addseals(r0, 0x409, 0x1) mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000cf6ff8)='./file0\x00', &(0x7f000022f000)="00000000008000", 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0xf}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000280)='./file1\x00', 0x0, 0x1) r1 = syz_open_dev$adsp(&(0x7f0000000500)='/dev/adsp#\x00', 0xa, 0x8000000001ffd) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000480)=0x4, 0x3) pwrite64(r1, &(0x7f0000000400)="b19e413be0be67505090eccf333fe347bdfc2e4e565097c29bc20b9d661d7bccdfb5cf502aebc323d7c7d90ed9d6046eb4f50cf9def9bfa30c4c155840ecbc2e9b75261fb1dbd66aad572edc7f5f9a4fa93f7471b1bdcf3c103f94a2b8834204e87b5c74ffe8d4d2ff7997c517082230cf6b1d25ce3b6142", 0x78, 0x0) mknodat(r1, &(0x7f0000000300)='./file1\x00', 0xc000, 0x1f2427d5) rename(&(0x7f0000000000)='./file0\x00', &(0x7f000000a000)='./file1\x00') mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='xfs\x00', 0x20, &(0x7f00000001c0)="d92b6b6be983060585533ee9dc78424c9fad94b30dc268a6f35913703fe02465d3733ad7c4db49f2b68cd4180038754837591e014c3659dfddcd8d9b0d13b8e0b25886e38a06fffd665d0a156e8bc8484c80f122922b460dc96d95a7b2ab0d50b667493cb393610db6e54a1f95f9c675245f23be5bfdf1783cf8772f38fb8f8ca3e4ac4276c8bb9bc5c240480710826f839050f6982b28e2255c7987929ed3c0078564e8d89814d50020e218cb6eb15e2573") 2018/03/21 14:20:03 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0xcf, 0x0, 'rfc7539esp(lrw(serpent),sha256-generic)\x00'}, 0xffffff2e) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xda9, 0x408000) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000040)={0x9, 0x9605}) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000000240), 0x4) 2018/03/21 14:20:03 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x100, 0x515c00) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000040)="c6544dd9b168ed8129746a2fc79fefa32314550df9d76662a0ae6170cf3a837bf63dd2ed8174890eaf4cbdc07c979e3274a2651134271e6ac78298796677830911ef809273b68dd11be936228ea6d2ff46c022a44d3cbbaf1e34ddda8f5036bcdf90035f9bed0cdc38b349b98fec4639930c3ade8b2e1a9c4c606ac1805529e7143620fab97c48a057b3e919a122b80999d6d37cbee7d16c97416a3f187c33c04817945eeddd4eaeb770b6a4a2c4fe707c5438a197b3b19eff241d6602787b") setgid(0x0) 2018/03/21 14:20:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061dff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000080)={0x0, &(0x7f0000000040), 0xa, r1, 0x2}) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f00000001c0)) lseek(r0, 0x0, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000600)={&(0x7f0000000240)={0x384, 0x1, 0xd, 0x210, 0x70bd2b, 0x25dfdbfb, {0x7, 0x0, 0x7}, [@nested={0x10c, 0x48, [@generic="20b28ae32ee2c1657309e3588bdebd73743d1361fb78d3a48535201a87bd0d30", @generic="4335cca82f96981062fd2f209980cff4bcb00249e896d5973cbc06ec883e1e896037a243bfbe53ad2a5fe03c465fc92f6ebd5173a79897c4e2894b31973f1fc1f12908bb85ae532af0a6976aff42202f1ceab280375fc8955f7e8936b3fd5eea47f7d6d046b0b24ba39bfeb90fa6574d66929bf534cfb31e52641835d112723152beaf9fd4d50c3f5c91b2a40ad7e85ded0fe8789e47f08761ed07f083924129968fe4643ac9b0009e022d78e52effca554c7c0b53e393b26c7b185c30849f8bfa511142546c6950bfddd9307768647a5a8f7c086ad09e5f5f17f31c3cc0f2dfd45080051832bb"]}, @nested={0xb0, 0x23, [@typed={0xc, 0x2b, @ipv4=@rand_addr=0x40}, @typed={0x14, 0x70, @str='/dev/cuse\x00'}, @typed={0x18, 0x44, @ipv6=@dev={0xfe, 0x80, [], 0x18}}, @typed={0x44, 0x79, @binary="734d86821f8f326ff6fddacd3dc5158aad0abaa2a1b70802e4376b711a408219652b0e0c1dbff9f6c083e7e5c0514cf0bf1920ec22cb1052b866b928"}, @typed={0xc, 0x6e, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x4e, @uid=r3}, @typed={0xc, 0x6, @ipv4=@rand_addr=0x1}, @typed={0xc, 0x72, @u32=0xfffffffffffffffa}]}, @typed={0xc, 0x27, @fd=r2}, @typed={0xc, 0x92, @fd=r2}, @nested={0x17c, 0x35, [@generic="756635b549bfb0a0abc7927b8a6a5a60340ffe9671136f2dbad000fda3bba8ab4d23d5dec3bf46e2e2218e30323bb2b1aadfdffa3c73b1c55bc1d57bd555ea4c30cfd9de224ac39360f8c63883c6b0cf1dae862075323c7d9ea2bb15a733bffafc4479b63f028240ffe7f24592056519463b71afb8d5936d380d03be1430", @generic="b09651f347217ef8b603b280d688bda09234c83f2695373df461f4c69eef197ff6234f7c105899efe0df7c129ba0fc8fbfbbfe5d807140cf113d0fc6849536cc3b7d46c565ac5ab5a333bfa8b9de2007517f268fdb3633b5816f7a2488e287501b22afafd33279b1398cce968da108ac4035bcb993fab9a0da0963d868e663b4794d66f38a358963c748a514e41a8e3294b999cd7f90c313dd19512a2a3e2f6d736c8f48161d461617bd0fe51c59f09cd585c2e5b343d8230cb71e1497757c62ab7ee227b458e0c4251622f8e0a8cedfe23b54f77e7b4733ecf2174ac51b1c396e6e64fa", @typed={0x14, 0x84, @str='/dev/cuse\x00'}]}, @typed={0x14, 0x47, @str='/dev/kvm\x00'}, @typed={0xc, 0x2d, @u32=0x9}]}, 0x384}, 0x1, 0x0, 0x0, 0x20000000}, 0x48000) 2018/03/21 14:20:03 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:03 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(0xffffffffffffffff, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:03 executing program 2: r0 = memfd_create(&(0x7f0000000240)="706f736978a9507676370be06739525f61636c65156a5913565f616363e559d0f61f1cb3026b0b5e917d24e02c647e181b2af4b70d1fb478cde919578fb65a7e22df4fbd3c8e618182d38a539f92ea3405d6bc5b7dcb5485b321b892f287c05784cd2a9f9b570744ab1f832df337fe07d1d8deb5a9d21f3d1a8111534f3e72265db8d6b9907a43124da3f6cbbe9e0d5d6a157e930df6bd1eeede3e51ee9b2af43ffa8ea2f0381d976cacea9c34ca4a4c95da66940ca0ab", 0x3) lseek(r0, 0x7ffffffffffffffb, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000fd1fe0)={0x0, 0x1, 0x0, 0x8000000000}) 2018/03/21 14:20:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:03 executing program 3: perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/21 14:20:03 executing program 4: r0 = semget$private(0x0, 0x20000020102, 0x2) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) semtimedop(r0, &(0x7f0000033816)=[{0x0, 0x8091}], 0x1, &(0x7f0000034000)={0x77359400}) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/03/21 14:20:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x800004e21}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040), 0x4) 2018/03/21 14:20:03 executing program 2: r0 = inotify_init() r1 = epoll_create1(0x0) flock(r1, 0x1) flock(r0, 0x5) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00000000c0)='\x00', 0x2) flock(r2, 0x1) timer_create(0x7, &(0x7f0000000040)={0x0, 0x38, 0x3}, &(0x7f0000000080)=0x0) timer_create(0x1, &(0x7f0000000280)={0x0, 0x12, 0x0, @thr={&(0x7f0000000100)="1c89a222a3df42bab8c9bbb159b71d5f4c4fd5a21155666b577ad2bcedcdce43e8fe22e47812f16f0cb40aecbc6beeffe915ce90b7632f9d6315e4196feddc6d03f03f042612c002024f08e8457975066ba4efaed9ae4294cf63f7f6e8cf33d93aec0f656972873f26790da2b911bfe441d1b2fb350c04947a0d11e144c2465cdcf3c62bc73197170c736e4128ffcebee36152b7c65be3c5c47edf", &(0x7f00000001c0)="b36d0c41810606fcb30f446e9bf1e18237a671679d3ee76082da97e33ee5c3767246778323c509b4bacf006096d95136d831b0419c5dbf8aa4f49ca19471109921bbcb5ebdd335ebc240be696d0f0553cd5edbf6b6ec0b58fc979f384688673991ec9ba2379f68f58b14373bd3db9f70e6d405bd71263b14ea489e2fa89c376f4188068fc8453bb05d7a020bd2d1a56542f63b25e1ab81"}}, &(0x7f00000002c0)) timer_getoverrun(r3) 2018/03/21 14:20:03 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:03 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x401, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00000f8ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000180)={0x3, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000280)=""/24, &(0x7f00000002c0)=0x18) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x210101) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000080)=""/100) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000100)={0x0}) ioctl$TIOCSCTTY(r3, 0x540e, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000240)={r4, r5, 0x1}) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x9, 0x4) bind$inet(r1, &(0x7f0000b55000)={0x2, 0x4e22}, 0xfffffffffffffe68) r6 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xff3a, 0x881) ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x6) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) recvmmsg(r0, &(0x7f0000008540)=[{{&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000002380)=[{&(0x7f0000001380)=""/4096, 0x1000}], 0x1}}], 0x1, 0x2, &(0x7f00000086c0)) setsockopt$inet_tcp_int(r6, 0x6, 0xc, &(0x7f0000000300)=0x40, 0x4) sendto(r0, &(0x7f00001a6000)="f1", 0x1, 0x1, &(0x7f000020ffa0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "75296811812f17fcb15b854768b106479b8744cc07f4ef85104f214b714432d6b762b606b112d7bdfaa9811dffe7e6bf498b64cded3bcd7ee27eb2bed57758"}, 0x80) 2018/03/21 14:20:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:03 executing program 4: shmctl$IPC_RMID(0x0, 0x198) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000000)=""/184) r1 = shmget(0x0, 0x2000, 0x21, &(0x7f0000ffb000/0x2000)=nil) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)=0x2) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000000c0)=""/210) shmget$private(0x0, 0x4000, 0x40, &(0x7f0000ffa000/0x4000)=nil) 2018/03/21 14:20:03 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000021ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x8001, 0x40) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) socket$inet(0x2, 0xa, 0x8) inotify_init() getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000240)={0x0, @multicast2, @multicast1}, &(0x7f0000000200)=0xfffffffffffffe75) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000180)={0x7, r2}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) 2018/03/21 14:20:03 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x41) mq_getsetattr(r1, &(0x7f0000000080)={0x1f, 0x1, 0x3ff, 0x10001, 0x0, 0x80000000, 0x363, 0xfffffffffffffff8}, &(0x7f00000000c0)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00005b7000)='environ\x00') dup2(r0, r2) 2018/03/21 14:20:03 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000e94ffc)) r1 = dup(r0) ioctl$TIOCSBRK(r1, 0x40044591) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000000)=""/244) 2018/03/21 14:20:03 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500703e7b4d210ab24493e31dd77de39efedf2d8e791676bd871b3a51aa0cffdc82888f36221ba6d7b4a1dd7ffd6d293c44b41453cc7f8201cd2795b0869d9935083dd60e4724870d94b087dab269596e07cf81383c1244e18110eaf049aad4debf55e5c4b5157f5999d2e709375038b3f563fca652e7cfed6b") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x7, 0x4) ioctl$fiemap(r0, 0x401c5820, &(0x7f00000001c0)={0xfffffffffffffffc}) 2018/03/21 14:20:03 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:03 executing program 0: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x3324) r0 = timerfd_create(0x7, 0x80800) r1 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x10000) connect$rds(r1, &(0x7f0000000400)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/146, 0x92}], 0x1) 2018/03/21 14:20:03 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(0xffffffffffffffff, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f6578650000000000003590c0f99d6197ec9981d395798edc64a76f31e30ddf5e556457f7e5817c93b27f411a88c5bc55c0dfa1a7f0662a2decdf92f24e669e1f50366c3df9ef6e") getrlimit(0xe, &(0x7f0000000000)) fsetxattr(r0, &(0x7f00000001c0)=@known='user.syz\x00', &(0x7f0000000200)='nat\x00', 0xff19, 0x0) 2018/03/21 14:20:03 executing program 3: openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x3, 0x4, 0x6}, 0x2c) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3, 0x1291ee5ee6b41c0b) bind$netrom(r1, &(0x7f0000000180)=@full={{0x3, {"15514064f8e7ad"}, 0x80}, [{"27b5f9fccb7a8e"}, {"da04e209a0f533"}, {"4ebec799a3252d"}, {"0ac0d2c2d79e05"}, {"1e3415978514a8"}, {"c5687d82a4264f"}, {"df776ad36476e2"}, {"3a5beab36e3a68"}]}, 0x48) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000300)=""/117) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/03/21 14:20:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:03 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x46000) lseek(r0, 0x0, 0x2) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/10, 0xa}], 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r2, 0x4) 2018/03/21 14:20:03 executing program 3: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="580000000000000014010000080000004d037f67d8b7b47c80ffffffffffffffff0000871709322be4c68537e918d56fc5fa0d02739b3e8883256b8b71eb95dcb10dcb383bf587a2b0bb97f155e36011c57e8769315dd290"], 0x58}, 0x0) 2018/03/21 14:20:03 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000808000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f0000000040)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x2000000000000002) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0xa000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000001c0)={0x2, [0x0, 0x0]}, &(0x7f0000000200)=0xc) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00000000c0)={r0, r0, 0x17, 0x8, &(0x7f0000000080)="5309a6d7cfb04df26f47336895fbf0a50d9c57a0f297883da23350164ef11392d4bc", 0xaab0, 0x5, 0x0, 0x0, 0xffff, 0x0, 0x2, "1cba2e4f03d09749fed0d6792aa0de96c3ad161ad404c201d8fced73946e28e8028e368035f4e1a315a9ab7b094250ebe5f97ad8d1ea50117c608e94df52d3086d174097f82a446d76d7e6e941ebf90406751c2e1deb8275eec58793e0583da83eb8fafc5e3b9580a1767710"}) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x20a, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3fe0cfa5) 2018/03/21 14:20:04 executing program 2: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0x5, 0x5, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000001, 0x10010, r1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) 2018/03/21 14:20:04 executing program 1: fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x5) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000380)="f6d89652bfcadd5c87c3081a1c45a8b947c5456fe7f2a1570070556f903a8712c3fa291c75b181a42a20701a2bf1e025534c81c977122f9e482520087cd37331e4ae7ab0e1b5244387b0", 0x4a) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000180)={{0x200, 0x4, 0x100000000, 0x6, "caf4cc0addb00500c38241866c952c58189b837017a2c1fabbd7f94d0a945cd6eebf2d41b2df64397cc68662", 0x100}, 0x0, 0x0, 0x7, r1, 0x1, 0x0, "171ce34d88bd26e328760791452f13e0a22a251ee31f7dc2a52918edc10d662b8ac47c16a0cb5c2882da326268def58e1ad8750d3a3a1866146c96c273799c99", &(0x7f0000000100)="276370757365742365746830766d6e6574316370757365746d696d655f74797065bf5d2d7d00", 0x26, [], [0xffffffffffffffd2, 0x8, 0xff, 0x2]}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000340)=0x40) ioctl$TIOCNOTTY(r2, 0x5422) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$sock_netrom_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000140)) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f00000000c0)=0x9, 0x4) 2018/03/21 14:20:04 executing program 3: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000200)={{{@in=@remote, @in=@broadcast}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x408000, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000180)=""/105) socket$inet(0x2, 0x4000000000000001, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/03/21 14:20:04 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4841, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0xffffffffffffff01, @mcast1={0xff, 0x1, [], 0x1}}}, 0x8f, 0x2}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x9758, 0x8, 0x6, 0x6, 0x51}, 0x98) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000040)=""/233, &(0x7f0000000140)=0xe9) syz_open_dev$evdev(&(0x7f0000dd9fee)='/dev/input/event#\x00', 0x200, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00009d4000)={0x3, 0xfffffffffffffffd, 0xfffffffffffffffd, 0x8000, "f20000f350c61a1500008e049f2d78f9f9cd6b36945537437b9d580259ed37de"}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000380)) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000340)) 2018/03/21 14:20:04 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:04 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400000, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x0) 2018/03/21 14:20:04 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='children\x00') recvmsg$netrom(r2, &(0x7f0000000480)={&(0x7f0000000040)=@full={{0x3, {"1d859f6c0726d4"}, 0x2}, [{"d726f4fbe622e7"}, {"8e13b9c7ecfdb7"}, {"ac61a30b0c74a0"}, {"da632d5857ab08"}, {"8d9894ef7bbb77"}, {"ec6aa8080d80d1"}, {"545000fd693e8c"}, {"624a8afd9fb1aa"}]}, 0x48, &(0x7f0000000280)=[{&(0x7f00000000c0)="687681888d1788310f0ead1f61618df172e957ad6d4fa2f292abc567c95119be89f24f9e52ac5e1a3e6e6dd52a77e6f282a3233b9a9677056795149f0eed60d177ba8d2b6304458e0b655ff4a50c21cb1f3864275edad4bb39674e1dccbb9e70655c7203d9c78c9c4680bea4fd0d62f32e3b9f479ae82228dfca235e3fa79d63431c49197d60759e036aa583af9125b6e1345dd3826c2837", 0x98}, {&(0x7f0000000180)="9371d0d1e8cec47197480a4137ff1876c6de1f0ecc26d3fcfd5fabf53011680c05407ecc8330d926ec0fe40d4e65e9b939decaf447748c8c5076fc6ae52aa4b612b662a85c00f39c836a89585d049b59492f92eeecb5cb9cb4134750cd160e44ece46f76a409a4400d3cfb011ba97ef3929ba250adcff008691811cbb9bb82265d9e33f43649d2fadee8fef42375b02ccfcc2cc2aa3fe80153ca14311bdf604d07e483f26d4c74e0c58f5855c5c709382c5e9edfc3d9fb179924", 0xba}, {&(0x7f0000000240)="1b6063102761cca1f9955f8d604d2aed11", 0x11}], 0x3, &(0x7f00000002c0)=[{0xe8, 0x111, 0x1, "41656e31d0cf205d9bf6d2810fa8b5b228b9200a0e91d5178e86a52e154d20f37da3bcefed1b717419b897397206123a662496ef5013134649f965e7680da62856a021aebed633427a581b455de73e00ed41ab5a2c7c457e9f07a7afaee4b7f23fe36ee4231d2257a01eff8187a2797bdce30ac78a25fe756bfaf9dcb6579149ebcb93ddf26ca1e22fdcd2503c201b6d25c93bf69267ca8ebb7c30983bf35ee3e9d69d0c064c628e4e643898ff157ab4d7c630230965d90e5763a22aa6e63c0572b10e451b4a87a3550142d56bfbd222b2ed"}, {0xa0, 0x0, 0x80000000, "d43bba9f4fc4a8ead7fed0772c507ca0273c77422b6f102f89c25a936b7eb73bcd9dcce0a400b69511434c34f00dc946fe0a46ec7fd4dc07fb4707501d9af5bca93f2cb8904e35a91c7f35e80541335a7952658289091ce39227923f38f0fb60d1e0e6f6a08be40d1ccfb2b7ae55d7ea41d533c59d20e053bbe39535a994bb8df8cf6028cc0bceb86c23e2e2e324"}, {0x28, 0x0, 0x5, "67d2ae470d81525d55090ea2b2909d9e395af7e7"}], 0x1b0, 0x20044005}, 0x2002) dup2(r0, r1) r3 = dup3(r1, r0, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000001dffc)=0x1000007fd, 0x4) setsockopt$sock_int(r3, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) sendto$inet(r3, &(0x7f0000c14000), 0x0, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20}, 0x10) recvmsg(r3, &(0x7f0000ef6fc8)={0x0, 0x0, &(0x7f0000ef4fc0), 0x0, &(0x7f00006c0000)}, 0x8002022) 2018/03/21 14:20:04 executing program 2: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000ffc), 0x84, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000000), 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x414440, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000080)={0xff, 0x35, 0x1, 0xffffffffffffff9c}) sendfile(r0, r1, &(0x7f00000000c0), 0x4) 2018/03/21 14:20:04 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:04 executing program 3: rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5bff8), 0x8) sched_yield() r0 = getpid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() tgkill(r0, r1, 0x0) 2018/03/21 14:20:04 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000000040)=0x28) 2018/03/21 14:20:04 executing program 0: io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000fff000/0x1000)=nil, 0x1000}, 0x2}) r2 = socket(0x2, 0x806, 0x0) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000100), 0x2dc}]) 2018/03/21 14:20:04 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, 0xffffffffffffffff) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:04 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:04 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000002c0)) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)) accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'ip6tnl0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/03/21 14:20:04 executing program 2: perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000f1fff8)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) 2018/03/21 14:20:04 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00000000c0)={&(0x7f0000ffc000/0x2000)=nil, 0x5, 0x2, 0x89, &(0x7f0000ffd000/0x2000)=nil, 0x100000001}) request_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='posix_acl_access+bdev\\\x00', 0xfffffffffffffffe) 2018/03/21 14:20:04 executing program 4: r0 = perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00007cbfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da6ff6)='./control\x00', 0x0) utimes(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)={{0x77359400}}) r1 = inotify_init1(0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7fff, 0x20000) sendmsg$nl_crypto(r2, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8400}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=@del={0x128, 0x11, 0x10, 0x70bd25, 0x25dfdbff, {{'ecb(camellia)\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0xfffffffffffffcca}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x8001}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0xa7c5}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x1000}, {0x8, 0x1, 0x6}]}, 0x128}, 0x1, 0x0, 0x0, 0x40000}, 0x90) inotify_add_watch(r1, &(0x7f0000b6d000)='./control\x00', 0x20) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/mcfilter\x00') dup3(r0, r1, 0x0) syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x0, 0x100) 2018/03/21 14:20:04 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003ef8)={0x2, 0x3, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x7}]}, 0xfffffffffffffe3b}, 0x1}, 0x0) 2018/03/21 14:20:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x80) recvmsg$kcm(r0, &(0x7f00000012c0)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/161, 0xa1}, {&(0x7f0000000180)=""/209, 0xd1}], 0x2, &(0x7f00000002c0)=""/4096, 0x1000, 0x1}, 0x100) times(&(0x7f0000cc1fe0)) 2018/03/21 14:20:04 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind(r0, &(0x7f0000000140)=@nfc_llcp={0x27, 0x1, 0x2, 0x7, 0xf79d, 0x3ff, "6042c793581b96ad45fb97bd76045a960ea4f2e6b7a42b4d1d729494d93e94249a0b7db3e9244591b2eeae6404a56b3204281792a8c1d393c397c74df595b0", 0x16}, 0x80) r1 = dup2(r0, r0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000200)={'ip6_vti0\x00', {0x4, 0x0, 0x1ff, "56488cf43da7", 0x2}}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f00000001c0)={0xb6b, 0x400}) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000000000)={0x10, 0x34050}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x34, 0x2a, 0x829, 0x0, 0x0, {0x2}, [@generic="f5f0d3a5f7f7878c69fb60e4927b4db2114a6b6fba86235dcb3d5434d4"]}, 0x34}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/03/21 14:20:04 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000080)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000240)={'syz_tun\x00', r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x150, 0x3e2, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x900000000000, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x1f, 0x0, 0xfffffffffffffffc, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) 2018/03/21 14:20:04 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x2a6003) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000100)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/21 14:20:04 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x210101, 0x100) ioctl$TCSBRK(r1, 0x5409, 0x6f) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto(r0, &(0x7f0000000200)="8d", 0x1, 0x0, &(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'bcsh0\x00'}}, 0x80) sendto(r0, &(0x7f00000000c0)='#', 0x1, 0x4000010, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80) sendto(r0, &(0x7f0000000100)="ae", 0x1, 0x4008004, &(0x7f0000001b00)=ANY=[], 0x0) recvmsg(r1, &(0x7f00000002c0)={&(0x7f0000000240)=@pppol2tpv3, 0x80, &(0x7f0000000140)=[{&(0x7f0000000380)=""/211, 0xd3}], 0x1, &(0x7f0000000480)=""/153, 0x99, 0x7}, 0x42) connect(r0, &(0x7f0000000040)=@nl=@unspec, 0x80) [ 191.332184] netlink: 28 bytes leftover after parsing attributes in process `syz-executor3'. [ 191.356856] netlink: 28 bytes leftover after parsing attributes in process `syz-executor3'. 2018/03/21 14:20:05 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) lseek(r0, 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f000028c000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCSBRK(r2, 0x5427) 2018/03/21 14:20:05 executing program 3: socket$l2tp(0x18, 0x1, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/21 14:20:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000100)=@ethernet={0x0, @local}, &(0x7f0000000180)=0x80) sendmsg$nl_crypto(r1, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)=@alg={0x128, 0x10, 0x110, 0x70bd25, 0x25dfdbfc, {{'sha384-ssse3\x00'}, [], [], 0x400, 0x400}, [{0x8, 0x1, 0x80000000}, {0x8, 0x1, 0x7590}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x400}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x800}, {0x8, 0x1, 0x7}]}, 0x128}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) r2 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='pagemap\x00') pread64(r2, &(0x7f0000000000)=""/8, 0x342, 0x2000000) 2018/03/21 14:20:05 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x8000, 0x40) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00000000c0)={0xbe, 0xffffffff, 0x29b, @random="f49738a4a230", 'bpq0\x00'}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000085a000)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}], 0xd) 2018/03/21 14:20:05 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000100)={'ifb0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) r1 = socket$nl_generic(0x10, 0x3, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x349801, 0x0) sendmsg$nl_generic(r1, &(0x7f0000a32000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000880)=ANY=[@ANYBLOB="2800000018000100000000000d000000010000e20c00060000000000", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) r2 = dup(r1) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f0000000140), &(0x7f0000000040)=0x4) 2018/03/21 14:20:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:05 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:05 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, 0xffffffffffffffff) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:05 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000000340), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000006b80)=[{{&(0x7f0000002f80)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000003180), 0x0, &(0x7f00000031c0)}}, {{&(0x7f0000003480)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, &(0x7f0000005780), 0x8d, &(0x7f0000005800)=[{0x10, 0x18d}], 0x10}}], 0x2, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@nl, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x1d, 0x5, 0x61d13156, 0xf87, 0x7, 0x8, 0x9, {0x0, @in6={{0xa, 0x4e20, 0x1, @empty, 0x1}}, 0x7, 0x9, 0xfffffffffffffff7, 0x7f, 0x9}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r2, 0x2}, 0x8) 2018/03/21 14:20:05 executing program 2: unshare(0x10080218200) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000140)=0xfffffffffffffc37) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000080)=0x3) setrlimit(0x0, &(0x7f0000000100)={0x6, 0x6}) getdents(r0, &(0x7f0000000000)=""/60, 0x145) r1 = getuid() setfsuid(r1) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00000000c0)={0x3, r0}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000180)=0x80000001) 2018/03/21 14:20:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000dc01)={&(0x7f0000025ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000028fc4)=@mpls_newroute={0x1c, 0x18, 0x503, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x14}}, 0x1c}, 0x1}, 0x0) 2018/03/21 14:20:05 executing program 3: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYRES32], 0x1) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0x37b, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0) 2018/03/21 14:20:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000800000000f2b8faddd58c2b3e2ddd94ce4e90fddbb22a4d2b8c91618a0fdfee9cf9e907db19aca9a4ffdd7ed32b6907910ee52fdf4090ad34e3aa3c49ea635eb11fe63ef20a71abf5422387216c543032e384860046435043b40a695122d2e395c395249b5849317b128b0766e116141706bf5052d3d14fcfb126da99ec06ce97a38f72193447fae56034b3395cd78b5bc2334bf47d9c8d30ed6eb00ff2e60b2a"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/21 14:20:05 executing program 2: mkdir(&(0x7f00002faff8)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)={0x9, 0x100200000}) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000000040)='mqueue\x00', 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000080)='./file0/bus\x00', 0x0) 2018/03/21 14:20:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@broadcast, @in6=@dev}}, {{@in=@local}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) setsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000000000)="93c0", 0x2) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)=[0x6, 0x8]) dup3(r2, r1, 0x0) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000240)) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f0000000100)={0x90001}) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/03/21 14:20:05 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2}], 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009baffc), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="37e857ba7a75daf8378835d026c40b971ac1ae7254f5f33b648de27dcb7c57c2fd62778785bd4b54724db0b4afe5b5c593b4aa65ae89ef95777a6d40b204fa23f52ed31590f10309caf9775c173bac9a37c5eb8ac1fc4a474b014cbaf8374ac50cfcf16a22b8182a17ddaa521003dc691f2cfe10340000000000000022f6348163a54cb07fdc1385d5f5f95e779b9a5d20888afd3d86204e01008e8441e176c83b9ce0a197d443343dcc87aed1ea1d8aa0c4a41aeb87fac668414736cb209c428a89118744fdfa07597a769e963713ad44bbca836e6f6f65bb45fafbcfc7ddfbc7855c4436ced24c2b8bd2f52122b6d6e85f5180cd45d9e8e563cedcec204c7a0dd24c1a5a04c251c0343757db130c656088c7e8c7f3c1ac1b2ab0a7f02640cb0a1101ff2ca05d14952bf8d98505982610444027ffa196558011eb6efcc65ec280c46d36bc3176"], &(0x7f0000000000)=0x8) 2018/03/21 14:20:05 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000401fea)='net/ip_tables_matches\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000301ff8), 0xffffffff) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="cf76428ac3e6753afe23d985fab464b6e996b752433a60a0500a5d73d87e8d882e32fc40013cd6f4fac74697f9b7caa66b0af7a3cc45802229b2453e4e151ac4df58d31ab49693029b1597d5aa204d909fe51e9cddc4", 0x56) sendmsg$kcm(r1, &(0x7f0000002540)={&(0x7f0000000000)=@sco={0x1f}, 0x8, &(0x7f0000002340)=[{&(0x7f00000022c0)='O', 0x1}], 0x1, &(0x7f00000023c0)}, 0x0) signalfd4(r0, &(0x7f0000000080)={0x101}, 0x8, 0x80000) 2018/03/21 14:20:05 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) io_setup(0x4, &(0x7f000014d000)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) getsockopt$bt_hci(r2, 0x0, 0x1, &(0x7f0000000080)=""/235, &(0x7f0000000180)=0xeb) io_submit(r1, 0x1, &(0x7f00004b0000)=[&(0x7f0000b9d000)={0x0, 0x0, 0x11, 0x0, 0x0, r0, &(0x7f0000117f60)}]) 2018/03/21 14:20:05 executing program 4: clock_gettime(0x6, &(0x7f0000000040)={0x0}) setitimer(0x0, &(0x7f0000000000)={{}, {r0}}, &(0x7f000002afe0)) alarm(0x0) 2018/03/21 14:20:05 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075bff7)='/dev/rtc\x00', 0x40, 0x0) getpeername$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c) ioctl$LOOP_CLR_FD(r0, 0x7006) 2018/03/21 14:20:05 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 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_config_ext, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x100008, 0x24500) r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x7fffffff, 0x40400) r1 = syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) splice(r1, &(0x7f0000000040), r1, &(0x7f0000000080), 0x7fff, 0x7) close(r0) 2018/03/21 14:20:05 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:05 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, 0xffffffffffffffff) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:05 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000888000)={&(0x7f0000ad3000)={0x10}, 0xc, &(0x7f0000a9f000)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000002400010cffffffffffffffff000000000800040000ff00003e26abd3c2d91c1f87e70c84a4a49e35b90aa331d4517d355175fc796a24fdbc658673d43f12671637b07d72e6ee8a06b7bd630a93b7e020a6c0ceefcc2cbc4888c1bf5abf7ab13a76"], 0x1c}, 0x1}, 0x0) 2018/03/21 14:20:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xe, 0x10000) write$selinux_user(r1, &(0x7f0000000100)={'system_u:object_r:udev_var_run_t:s0', 0x20, 'unconfined_u\x00'}, 0x31) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e20}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)="69703a6772652e72e94c8fa3c46500"}) 2018/03/21 14:20:05 executing program 1: clock_getres(0xfffffffffffffffe, &(0x7f0000000080)) syslog(0x2, &(0x7f0000000000)=""/15, 0xf) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$int_in(r0, 0x0, &(0x7f00000000c0)=0x1) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000001080)=""/4096) 2018/03/21 14:20:05 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xfffffffffffffffd, 0x2) ioctl$int_in(r0, 0x800000c004500a, &(0x7f00005d9ff8)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={0x95}, 0xf) write$selinux_access(r0, &(0x7f0000000100)={'system_u:object_r:passwd_exec_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20}, 0x3d) close(r0) syz_extract_tcp_res(&(0x7f00000000c0), 0x97, 0x0) 2018/03/21 14:20:05 executing program 0: mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) chmod(&(0x7f0000203000)='./file0\x00', 0x277167e955058f65) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) 2018/03/21 14:20:05 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x28042, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000300)={{{@in=@rand_addr=0x4, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e23, 0x81, 0x4e20, 0x0, 0x2, 0xa0, 0x20, 0x7f, r3, r4}, {0x4, 0x1, 0xfffffffffffffffe, 0x40, 0x1, 0x3, 0x7, 0x6}, {0xffffffffffffff81, 0x8, 0x2, 0x8}, 0x0, 0x6e6bb8, 0x3, 0x1, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0x2, @in=@multicast1=0xe0000001, 0x0, 0x3, 0x3, 0x40, 0xffffffff, 0x2}}, 0xe8) sendfile(r1, r2, &(0x7f0000000200)=0x2, 0x400) 2018/03/21 14:20:05 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x30140, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x16}, 0x875d}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_mr_vif\x00') sendfile(r1, r1, &(0x7f0000000280)=0x42402, 0x6) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/03/21 14:20:05 executing program 1: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0)=0xc76e, 0x4) futex(&(0x7f0000000200)=0x1, 0x7, 0x1, &(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000280)=0x2, 0x1) listen(r0, 0x1) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x556, 0x4, 0x7, 0xdd, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x10000, @mcast1={0xff, 0x1, [], 0x1}}}, 0x7, 0x51c}, 0x90) 2018/03/21 14:20:05 executing program 3: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000007c80)='/\x00', 0x3) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000007d00)='/selinux/mls\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000007cc0)='./file0\x00', r2, &(0x7f0000007d40)='./file0\x00', 0x2) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1f, 0x101000) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) fcntl$getownex(r0, 0x10, &(0x7f00000016c0)={0x0, 0x0}) r7 = gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001700)={0x0, 0x0}, &(0x7f0000001740)=0xc) lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001c80)=0x0) fstat(r0, &(0x7f0000002040)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpgid(0xffffffffffffffff) r13 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000005ac0)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@mcast1}}, &(0x7f0000005bc0)=0xe8) r15 = fcntl$getown(r0, 0x9) fstat(r0, &(0x7f00000076c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000007880)={"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"}) fstat(r0, &(0x7f0000007740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r3, &(0x7f0000007840)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000007600)=[{&(0x7f0000000200)={0x14a4, 0x2e, 0x400, 0x70bd25, 0x25dfdbfd, "", [@typed={0x18, 0x28, @ipv6=@dev={0xfe, 0x80, [], 0x11}}, @typed={0xc, 0x9, @fd=r0}, @typed={0xc, 0x7e, @uid=r4}, @generic="a2bb372a70128cb06a1b5480dff4376597063ddb07647ad1d967436d87f33529a041e57fb50865b98f0bc190315cefbc72460724468ceb4313cb46b626c3f64430ec66b3df04a21550eaf7a68f1a4586cf163e0c99b95a657d1513cf069a748a766e618ad30e5275ce1ac195d1bffbbe46ca17cba0c3d9cc7a3664b17fe1130c98c41d54f190561ae4c95c761a7f5421483db82e891480", @typed={0xf4, 0xe, @binary="6882923f1aa8d608e2212143166cb58d6ea921de02f1c80140298af933a39a2be264492da253e6c3023daa5bca60f35d559a61015864762cc45325beafa90343477db96fb33e0cc66deb731e1e1b9ada9497281d54e5ade96375831aafaa22570b24f8fa35b9dfc39f43eaa503edea482c6717a70e9fa8e5acca364d8e0dba3ac9d5a721c29b9367ef1cad4f9f719806a44d882c2ea6910af0fe7d9005356fbb078ae8d199cbfb2e44a3a08c93eb175b8d63824aef5c1a213116e5eabcc859d92581d4b87e3e0310c833bc830a41c9b19cea745e5cd241f340235aee2dba87cc53a195bea11212301b7b26"}, @nested={0xd4, 0x44, [@generic="22177191df5facf462f14ec28cb0955fcbc7c9f79cf76d400588b0a4fb4cc509b7e3f80e58b95df9553176cf2c70c7e57c819b9979c7c5a403247cca8a63234eeae4d3c7d47a4dff6a42cadf67febdbf46ee2b31dfe2249f7ac75f823dcc3717", @generic="0cd692b639f4af213406f54c4aa8238a39639502ecde229c935b19dcd0a48ac53a3ab6d5c97b37b4990f92a10771fe4f", @typed={0x8, 0x33}, @generic="5b5419451c75826ecc23656e82027c3dd1db41a508499ecd04b247337d6ed953ec72090d372e4f23", @typed={0x10, 0x0, @u64=0x9}]}, @typed={0xc, 0x19, @u32=0x4}, @generic="234b264866a54f2dee6894d2259d12166074c2ac12df8cd9d16c58c956df726a7e0a69ef6f6777290bf257c9a78cd7652ec3336f8a081df12eab729ace636b266ddba28f5bbef7711be0cb4db4b70917ff281020d139a9f9ebfd492e007dac856089c258150d20a547ecaa61fe521cf5c28ab799cbde5f2ff4db67f1fa83b9024bce8be34af1c258740d20116a5150edff6bc76358431209e6144be84c143396399c18c186e5c0fd6dc394a7c870950517c826d0d1169a67f61733355275c9fe9194dc6c94921474c40d339547c7386337105c03644b83c267af66a1475e5c55b26cf5d928ab", @nested={0x1104, 0x39, [@typed={0xc, 0x83, @fd=r0}, @generic="3773dc593bfdcf0a89abbe41254c708d450b0957bc52ca95efd17ed47f7384d0a22d184ccf2fca36fbb126a4cc9b9d6cf76b06559565f753f2b16785251489e08c76932e889d58f15fc09b3031bc3ace8be77667368d3e79cf1c53445dd40c700fa536d187", 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@generic="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@nested={0x2ac, 0x18, [@typed={0xa0, 0x65, @binary="0527bd992288d4fb584ab257a7b30004f7c2d0f4c8bd93dc5c101c9ddb61a8d02fbfaf0958281745c490c7c7845f5a9ae4f6ac060d9a6b81bc84cd5f89df2f53fdcaab6029443998c22396ae00119e86ff76cb8ae54aebcc7c6917ad39a189262519dea4a937e2fab2542e70b2feaf76e82650a085fb51d0feaeebaac21c99dd46b6191b56b14ce4dadbe36ac6adb9e475d5626ccc89d7"}, @typed={0x18, 0x26, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0xc, 0x3c, @fd=r0}, @generic="a729daeb2d54eb768df64361b9d53e8b82b178b4d30c2671bdf96cc5594274345ce959822480de091e31b7d95172ef024c70efa9cec6314eb60099770c44850c36c1bda6462f24129ce0ed7cbfa13888296fce9236b6d4e67d43553d2e03bc19c1e77b6bd1bd5d3f", @typed={0x10, 0x41, @u64=0x7f}, @generic="1fde7fa0809c35a4853ff476533f29d7c5e0d0e6b544e49fc0f244830cda60563b76453607b41407c336ce64fc6740bf43bde9f376f061d1f85d428d5a30f7b8fa875f8fc36a18a15dc6ff6d647b942d81aebb7e163cc3f2b71e07e97213694082177ab3f3885824eeae9fde17494ffcba7d8dd9207f6c56511ee2600a83468d52f9547ff295535648fa2db49218aa809df1a868288ac3a31330612c94f6884d8c101c926b", @typed={0x10, 0x60, @u64=0x81}, @generic="54f7ab05464842d276309087ff8394d7095d75d341d44dd6d029e6bd548816a8430660ee5820ba71ae5cd0ba417e00f91229e0e5057a73558f0834f2abb7c7edffeecab304f73c56adbc8a4b05c0afd99fe8c91d2d159a6f067481ed1dbd5509064daa880b21f157879519881a8a17bb1f698e50caf9f5b30455ec6ddd3c2f71ae294b0ac9bc471a9767f7beeeea39c05699b5f01fea6b4c94945c2f30be821a21f986de4532f4425bb1e00855630ce9ca00528a88"]}, @generic="c9c96147cdb1bd33b94e33e738a03be0fdfdcc1c13d9974af63c9c0aafdd739bf3c6f4837ba50c73f8ff7fdc2766e6471a339ca01e504eda64290e81312a42e2330fa9aafad8219674883fd6e080856ee78af8c7d003d98022218083fcb01342828c012523fc97d521d1f76ecae5a034280812ecb3dff1bdd11df28e4243964768f2be898f7f0a83aa8bdeb3f22ceb314efccd8d351fec23d65970ee33e3015a886596dbbef5c2fc4a8f9198e45e64516f9feb8d32a3c98ccbc4f3f1b72f348e377411d82a5212412aedfbc4079ee073f75a931b719a55f0582a951dc727fce180", @nested={0xec, 0x16, [@generic="106c7313fdafccf3269f60eefc32855bcc073c81c7be9a47abaabd45d69763074d1c3f0f984f82c6c5f7ef1c97e4a0e0fb23bbe7bf93043a6842537e2a65dfd42c957b268346e6bdadd1bffeed41a3fa13c8c9", @typed={0xc, 0x29, @str='\'\x00'}, @generic="5d9d8231458422271dee2acf82296418d2e84f7030d14004e08e80f6a0957be18117b850ed1d1cfeab00e38f21d21ab07a143da295d0027f1e2239cce3d4790e50f40cd83c113586835e7da9af7b5ce75c9152d5411a825eb73776b5788b18ec965f52cccc5abf62d26c3134347a565c4015484b0d922bb24b1172a1e3ea072e52572b4b256b0bd200"]}, @generic="707b2b4c3ed3388755df23de9915037da99d0b47ba9fe4af8c87eeb7fbc063fc5985ed6031bb05d6fa734ae9f91e23dce26120c59c51d6566614380d0fcf8d170ba208acecd47ff374ef43f9e6542bba78621a79d5a9ccc59102f8449e14d02c69c0f2ab5741c800dfa7589d431f36e556c5a8d2457ec345de41e50cb99eeb265d4cc693570e5bb6ea93b70a60be2a0acd7ff5812cab7f9a666c6d4bb3be021bea6789fe5d26232c48ed9df82611e62aaa546fbbcfcb631807bedf83b148651bfff37e23082816a34cc4500c6704e3eb90397323b75f6bd2f7629b055b674ab837058d3d0f92f627ee9e512d2cb70c665c3c8c", @generic="06061d2b85b9f58fa8ba0ad5a891bed162aef6b049bfc42d2aab416c48b8815d", @generic="ae4f12117c175e050e33e605af61e1f91b18869b5a24b46cf8717b93d48591a1bf673ba12952b2145773f9f0ee631781540ffc14adb0000e6536241d872a6f4c9f8460c10d500d3a7416f9aeab966bea2ad0a30c2c68e198dcd4f05b2335"]}, 0x1624}], 0xa, &(0x7f00000077c0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x48, 0x8810}, 0x800) socket(0x27, 0x0, 0x0) 2018/03/21 14:20:05 executing program 4: pipe2(&(0x7f0000864ff8)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000080)) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000)) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) creat(&(0x7f0000000040)='./file0\x00', 0x0) dup2(r0, r1) 2018/03/21 14:20:05 executing program 0: r0 = socket$inet(0x2, 0x3, 0x8000000000071c4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip_vti0\x00', 0x10) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000000)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x80, &(0x7f0000000640), 0x2cc, &(0x7f0000000100)}, 0x0) 2018/03/21 14:20:05 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x44, 0x254814cd7d95cf9f) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f00000001c0)=""/115) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000080)={0x4, 0x4, 0x20, 0x3f, 0x4a, 0x1, 0x5, 0x6, 0x150e, 0x27, 0x8001, 0x5}) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f00000000c0), 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000180), &(0x7f0000000140), 0x80000001, &(0x7f0000ffc000/0x1000)=nil, 0x3) 2018/03/21 14:20:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x100) sendto$llc(r1, &(0x7f0000000040)="c347139b3be4891987a838f695f3e03285dbc7a9ff6e7252dc7211bb83f219cdfa356c19c3a375e22cceb502b3e0d2f24de54123d875d7d584b70b7eb7cbb5ef24b81f19cdd9f0b6487e93bfaade87a544e874a2946e9a0b5e92accc31fc4f071d9197d4e5c5b149c849d471ba9eb118b8bab438224474473927467b2ab2d7fe1c1602d0aca1fb526656dcc8149b0119c73e0ed29dd6bbdf0efc4345fb94e6c8ade8e2dee6562d09b9e346", 0xab, 0x20000001, &(0x7f0000000100)={0x1a, 0x118, 0x7fff, 0x4, 0x5, 0x20, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x200000000d3, &(0x7f0000790ff0)=""/16, &(0x7f00004d1000)=0x10) 2018/03/21 14:20:06 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:16 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(0x0, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:16 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:16 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="34100d5e1d8ad8305f3921c24858ee83016ebb999e4911d5ec6755591087ff97199ae4340c7668a67c43036e9d0fe22ee0efbd27d26e51eb3e61ad53e535bb27d8e9f8db1dc68cf548ea", 0x4a, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="c5ff759b4ba18671f1b6ce418adbbfe7a0f0291da78d790c8dd17fca172dc5df97a2fd05cca1116de77a748e47649897b3165e3e8596be9a6d6aa401c14073f61c4596c0eff5a40870b843e09153e2d383127338", 0x54, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r0, r1, r2}, &(0x7f0000000300)=""/142, 0x8e, &(0x7f0000000400)={&(0x7f00000003c0)={'sha384-avx2\x00'}, &(0x7f00000008c0)="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", 0x1000}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000880)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000000)=@ipv4_newroute={0x24, 0x18, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_FLOW={0x8, 0xb}]}, 0x24}, 0x1}, 0x0) 2018/03/21 14:20:16 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:16 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00008b4fe4)={0x0, 0x0, &(0x7f00003ee000)={&(0x7f00004e6000)=ANY=[@ANYBLOB="020a00060300960017000000ffffffff"], 0x10}, 0x1}, 0x0) 2018/03/21 14:20:16 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x9) r0 = msgget(0xffffffffffffffff, 0x0) msgrcv(r0, &(0x7f0000000000)={0x0, ""/68}, 0x2b, 0x0, 0x400000000000000) msgsnd(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x8, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x3, 0x10040) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f00000005c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40002000}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=@delsa={0x118, 0x11, 0x810, 0x70bd28, 0x25dfdbfe, {@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d6, 0xa}, [@output_mark={0x8, 0x1d, 0x1}, @sa={0xe8, 0x6, {{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@multicast1=0xe0000001, 0x4e22, 0x6, 0x4e20, 0x9660, 0x2, 0xa0, 0x80, 0x2b, 0x0, r2}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d4, 0xff}, @in, {0xfff, 0x4, 0xfffffffffffffffb, 0xc34, 0x1, 0xb46, 0x2, 0x200}, {0xfbc, 0x1, 0x81, 0x8eb8}, {0x0, 0x6, 0x9}, 0x70bd28, 0x3503, 0x2, 0x6, 0x7, 0x4}}]}, 0x118}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000200)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000240)={@dev={0xfe, 0x80, [], 0xb}, 0x15, r4}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000440)=0x0) fcntl$setownex(r3, 0xf, &(0x7f0000000480)={0x3, r5}) 2018/03/21 14:20:16 executing program 0: syz_emit_ethernet(0x16, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="3c5151c8bb67", [], {@generic={0x8864, "4a575dd1907c0021"}}}, &(0x7f00000000c0)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000100)=""/4096) 2018/03/21 14:20:16 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000ffffffffffffc0b916a9f8c98d8500000000000000000000030006000300000002004e20e00000010000000000ffffffff0000000200000000030005000000000002004e20e0000001000000000000000000000000000000"], 0x60}, 0x1}, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000080)=0x2) r2 = getgid() setfsgid(r2) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000040)=""/57) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000000c0)={0x3}) 2018/03/21 14:20:16 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/92, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18103000000000000000000000000000950000000000000000000000000000000000000000000000"], &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251, 0x4, 0x1}, 0x48) 2018/03/21 14:20:16 executing program 3: r0 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) mkdirat(r0, &(0x7f00000000c0)='./control\x00', 0x24) r1 = inotify_init() r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x200, 0x410083) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000080)={0xfffffffffffff362, 0x648c12ec}, 0x2) inotify_add_watch(r1, &(0x7f0000b3a000)='./control\x00', 0x4000800) creat(&(0x7f000001cff0)='./control/file0\x00', 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) 2018/03/21 14:20:16 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x109000, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0x6, 0x1000, 0x2194, 0x2, 0x83, 0x1, 0x9, 0x4, 0x5, 0x2}) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="36acf527bc44cae9fb1c8f0536a6e0a69031b29288a5760a974a7eadc528d1c9033a7bc861cffff4cbc5bf490d1d5a66dfa583e13af5ef2a2205f03367f2f44130398faf4ae7893e08d0d825e938f25f4b72b3366628463e523a5ccce75164536c467b3a760767ffc443a0fcdabbc75c8fd64fc485ac190d93e477e4653c1dedd1a59e878f395fb8ff75c389b255c8d48abf3676c620c32951b7386af67278762733815ffac6c2d39894b706a47256cd668922958901", 0xb6, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00000026c0)='keyring\x00', &(0x7f0000002700)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r1, &(0x7f0000002640)=[{&(0x7f0000000200)="aae4c224f8e6e028072fd21baee048decdaadcb81e3673668fe83a5b010efcf795a47a4350f2eb0935761a0380ff3a0a76ec1e2df364e33ac645c558989453eb77aa4c3183a8b48841f92ab8bfe0a79987940f27d722f93ec55bfda5912b3d45b1e49982344aa9017d2f699c804c24dafd6280f6f63c700443769a2632d1e071c824714cf9e011d86c5c", 0x8a}, {&(0x7f00000002c0)="864ec095419dc370cbc113aa968eed645ab3ecee1c5bc5b020f8c5eca3275bc536454493e9c8f879328864e1cb3cf121a96aa4ca787392e6d40f059aae37b1eef05f725e3bd02f7f99a3e2a06ab8c612a4281cb9a5e98fcd5472cd6e6228231c08d03362c3ddcd5145134579c075b3470663f1cfa813f59b29", 0x79}, {&(0x7f0000000340)="afe90897a4b62a066deddd2f81d65899f0d1370c9c04f154b241a0f0ba206811a9eb5dc1a7a672dc1f3859bd9bf1c97e82b3e02a4a8dc211d3b232daa776064f30ef7020ac861300b314327936efea8394ba5d685513c8ad62ff", 0x5a}, {&(0x7f00000003c0)="6bc5cb2499c28ea0318c6fdd92a1a3332a5e0c31b0d73c75c115c48152780af977b4f48241805990852e84f60bfeae1a56257077054d80d50e0871cd8507f8d36f66f37d5774808a09f360e992cfc2ecf662b3816b63adbea644e40a6d65b2cc32f5fbea34e1c008b6e0f378c124df52376ab649fb89d959b7df24c664527d01690e48eec929a9c096eaca1255ac053502808bd8f6b5a07a5d78d4b885c7174913cc7f894ce0bf3af6e7023dac9605a3ccebed7e07c8f69c7b1b", 0xba}, {&(0x7f0000000480)="438adaaed41f5ee8d24f8a3682608da4aa7a162bb0f1972e326c15ae79e011694e98ae80f01d51c445448779be01936683297f9964ca0b90506e6747a28b5b9daa98d756711dcf128bc48d7816365ca67a0cdcd5d8a13832b481fceaa23f886773371be6831c49166727f140f5c150cff83f9638eddb982f488746b2291a816f6eb54adf9dffd9f8b9ff783994eeb00a", 0x90}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="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0x1000}, {&(0x7f0000002540)="ad1be088307c989e4fac98eb84e45c546d10ac40a01138c1779564899d8b98549489b98125ece5d0c21e980e2d89211a503f29e2d0e3a77e4741044d7c3edea226ca9c4c1b1888d0deac1e81d9e656e4e27211c7e7fda463ce21f586bfe81b34cdc3c40036baac34bc4ce03597d70568af4db85e961f5ce3f82765a14af8ae0020b43d9fd9675bc90f530df979fabfa9e7e971f9b760bfaf382c34b84a2cfc66b8b70721516c3ece933e012cb0d14c3835f975e0b4970721c41bbc91eeef248c7c1fd4eb42ba7703248ed5fe918b4674d2a6bdf091d4fc34114b4023a36ba32088dc0a21a911b5de710e656090b1b996", 0xf0}], 0x8, r2) 2018/03/21 14:20:16 executing program 1: sysinfo(&(0x7f0000000180)=""/4096) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x3cc) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)=ANY=[@ANYBLOB="01000000ff090180c200000086dd6006f52600081100002d9e000b0000000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f0000775000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x201, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000011c0)={r2, &(0x7f0000001180)=""/64}) clock_settime(0x3, &(0x7f0000001200)={0x0, 0x989680}) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000001280)={0xa, &(0x7f0000001240)=[{0xfff, 0x5}, {0xff, 0x6}, {0x5e4f, 0x9}, {0x6, 0x81}, {0x7, 0x8}, {0x2, 0xffffffffffffffff}, {0x608, 0x2}, {0x7, 0x21b}, {0x20, 0x8}, {0x1, 0x6}]}) 2018/03/21 14:20:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c26000), 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec), 0x14) sendto$inet(r0, &(0x7f0000000040), 0x3e1, 0x40881, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) socketpair(0xa, 0xa, 0xf1af, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000000c0)=0x1, &(0x7f0000000100)=0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) 2018/03/21 14:20:16 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8918, &(0x7f0000000080)={'dummy0\x00'}) 2018/03/21 14:20:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000080)=0xc96, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) mlock(&(0x7f0000000000/0x4000)=nil, 0x4000) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0xaaaaaaaaaaaa9cc, 0x0, &(0x7f0000000040)=[@cstype0={0x4, 0x6}, @cr0={0x0, 0x4}], 0x1000000000000072) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYBLOB="c5786fb9c2"], &(0x7f00000000c0)=0x1) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f00000001c0)={0xa63, 0x45dc, 0x2, 'queue0\x00', 0x2}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/03/21 14:20:16 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(0x0, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000000000000000000000000000000000000004159ea70b1d627880eae10552f67d0621d705be987b2499fb88df1d0cceb79376553230d66d48034e8d97a0b608caa57f0a29878ddbeca06baff28ba41d19af257b927ad669eb3d223d62c51de4f5bcdad2da5bfd2fed74b7d4855764f0d158ad48480a0e092b66f0a8b7b05c8f4c3da01ad335c829580ad8561eb9300db2bedd01a908172c862908fecbc559a3f6ff1c6e8f777963a88ba"]) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000000)="0f015fd40f32decfdbe1c4c17813193e262ed9f0b8000000000f23c00f21f835020001000f23f8c4c19dfc8b0000010066b8b3000f00d065660f38825fc4", 0x3e}], 0x1, 0x44, &(0x7f0000000080)=[@cstype0={0x4, 0x7}], 0x1) 2018/03/21 14:20:16 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x807, 0x0, 0x7f, 0x4000000000865}, 0xfffffffffffffebb) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x48, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x140, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r2, 0x80000000, 0x1f}, 0xc) 2018/03/21 14:20:16 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'erspan0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r1 = msgget(0x2, 0x200) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x20, 0x40) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r2, 0x4) msgctl$IPC_RMID(r1, 0x0) 2018/03/21 14:20:16 executing program 2: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000100)={'ip6gretap0\x00', 0xba}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000240)=[{0x44}, {0x6}]}, 0x10) sendto$unix(r2, &(0x7f000005a000), 0x0, 0x0, &(0x7f0000000000)=@abs, 0x8) clock_gettime(0x1, &(0x7f00000000c0)) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/03/21 14:20:16 executing program 1: r0 = gettid() r1 = getpgrp(0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x2) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x15, 0x80) kcmp(r0, r1, 0x1, r2, r3) 2018/03/21 14:20:16 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:16 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:16 executing program 0: r0 = memfd_create(&(0x7f0000000000)='vboxnet1i(*#eth0user.eth0%em0\x00', 0x3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000001c0)=@getlink={0x28, 0x12, 0x801, 0x0, 0x0, {}, [@IFLA_NET_NS_FD={0x8, 0x1c}]}, 0x28}, 0x1}, 0x0) 2018/03/21 14:20:16 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000004c0)='wchan\x00') read$eventfd(r1, &(0x7f0000000040), 0xfffffffffffffeae) 2018/03/21 14:20:16 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(0x0, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:16 executing program 1: socket$key(0xf, 0x3, 0x2) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) dup3(r0, r0, 0x0) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000200)}]) 2018/03/21 14:20:16 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000048d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000180)="d48685afa2028b2a38d21b2cf04680c9de50b267e4", 0x15}, {&(0x7f0000000200)}, {&(0x7f0000000280)="e1ee3799184ed0817334c8552ad16ab08b333e02c79b8618fe50c603c7cd05f0bfb791a397a753b328b7c1", 0x2b}, {&(0x7f0000000440)}], 0x4}, 0x0) sendmsg$alg(r1, &(0x7f00009f9000)={0x0, 0x0, &(0x7f0000d58ff0), 0x0, &(0x7f00005e5000), 0x256}, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x40007) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet(r2, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) 2018/03/21 14:20:16 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x0, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:17 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000000180)={0x0, 0xfffffffffffffffd}) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000040)) 2018/03/21 14:20:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004f6ff6)='/dev/ptmx\x00', 0x4, 0x0) r1 = epoll_create(0x30fd) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xffffffffffffffc0, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000240), &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0xf4, 0x2, 0x7f, 0x3}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000080)={r3, @in6={{0xa, 0x4e24, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={r4, 0x8}, 0x8) ioctl$VT_DISALLOCATE(r2, 0x5608) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x2) 2018/03/21 14:20:17 executing program 2: r0 = socket$inet(0x2, 0x4, 0xdd) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000000600), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0000552d0110fb9ee700000000000000"], 0x7f}}], 0x3fe, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0x8001, 0x2}, 0x1, 0x6, 0x0, {0x2, 0xaa5}, 0xb79c, 0x69f}) userfaultfd(0x0) 2018/03/21 14:20:17 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0x42000) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa}}}}, &(0x7f0000000100)=0xb8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2}, &(0x7f00000001c0)=0x8) 2018/03/21 14:20:17 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:17 executing program 1: pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x3ffd) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f00000000c0)=""/152) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x3c0, &(0x7f0000001bc0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="10000000000007026b05a8b797f19f7e9ed287e52d7d24307b59bbdb0476c6a9dd95b6f0aaf79bbe8c4aa445306d4555d0f424ab46aaf84c35177c889d483514d41ec2d0b3ff9b59fcb16482c331c9a7797247c77174b96cb0a035e9b6bcdf1b0de7cafaaa4232807931e5a30765f18ecfc851540ed5979497970cbf54b433a3c8f4aee8d1012255cee2d95f32ca4def738ce27585bcc46e2d124b62b17bf9eea785d36bcc70aed587b481bfd7235f8c0f16ca2f71f38f58b01829c47462562a25b831f5"], 0xffffffffffffff77}}], 0x400021b, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000280)=0x400228) 2018/03/21 14:20:17 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x0, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:17 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x0, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:17 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x5) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, r0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={'ip6gre0\x00'}) 2018/03/21 14:20:17 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000001a000)='mountinfo\x00') r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='projid_map\x00') r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) sendfile(r1, r0, &(0x7f0000000040), 0x6) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0xffffffffffff8001, 0x100000000, 0xfffffffffffffff8, 0x100000000, 0x7, 0x4, 0xfb69, 0xbb, 0xb3, 0xfff, 0x8}) ioctl$KDENABIO(r1, 0x4b36) 2018/03/21 14:20:17 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) flistxattr(r0, &(0x7f0000000040)=""/183, 0xb7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @random="3b5f09814edc"}, 0x3a, {0x2, 0x4e20}, "00dfffffff18ffff000500"}) 2018/03/21 14:20:17 executing program 1: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000923ff4)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$unix(r2, &(0x7f0000000200)={&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x20000000}, 0x4048090) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000b27000)) llistxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)=""/206, 0xce) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000040)) 2018/03/21 14:20:17 executing program 4: r0 = shmat(0xffffffffffffffff, &(0x7f0000ffd000/0x3000)=nil, 0x2000) shmdt(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'bridge0\x00', &(0x7f0000000080)=@ethtool_cmd={0x8}}) 2018/03/21 14:20:17 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000000401fdfffcffffffffffffff00005405bf6ddbfb32bc0000"], 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f000000cfc8)={0x0, 0x0, &(0x7f0000cc1000), 0x0, &(0x7f0000278f3e)=""/194, 0xc2}, 0x0) 2018/03/21 14:20:17 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = semget$private(0x0, 0x0, 0x131) semctl$SETVAL(r1, 0x3, 0x10, &(0x7f0000000000)=0x100) r2 = socket(0x11, 0x0, 0x7ff) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000dbaffc), 0xfffffffffffffe0f) 2018/03/21 14:20:17 executing program 4: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/fib_trie\x00') r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000140)='attr/fscreate\x00') sendfile(r3, r1, &(0x7f0000929000), 0xff) getpid() 2018/03/21 14:20:17 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:17 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000097d000)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000e53fff)) 2018/03/21 14:20:17 executing program 1: r0 = gettid() timer_create(0x1000004, &(0x7f0000000000)={0x5, 0x80000000, 0x0, @tid=r0}, &(0x7f0000231000)) 2018/03/21 14:20:17 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x0, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:17 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x0, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:17 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12013, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1f200002) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x800, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x6b, "283783d9faac7a057fb479f1abcbf265082ee70d52691e3e5fcb3e24e427a13677323a6de62643447d818130247195525799308569ba94650c97ea3efc3fef22c1fd5584229b507e6e4f9eedb4f96b33a06fa73ef057834c44903cc6a249341f30c51cb6d01e781eefee82"}, &(0x7f0000000140)=0x8f) 2018/03/21 14:20:17 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x80000) socket$rds(0x15, 0x5, 0x0) execveat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000000)=':\x00', &(0x7f0000000040)='ppp0-(GPL%self[em0vboxnet1^vboxnet0}wlan1vmnet0-\x00', &(0x7f0000000080)='\x00'], &(0x7f0000000000), 0x400) 2018/03/21 14:20:17 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x0, 0x32, r0, 0x200000) fchdir(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x7fffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000200)='(\x00') syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xc002, 0x0, 0x0, 0x40000, 0x0, 0x1020000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) write$selinux_user(r0, &(0x7f0000000100)={'system_u:object_r:public_content_t:s0', 0x20, 'user_u\x00'}, 0x2d) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=0x0, &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000440)={0x0, 0x1000, "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"}, &(0x7f0000001480)=0x1008) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x4, 0x9, 0xb0b, 0x6, 0x6, 0x7ff, 0x83, {r2, @in={{0x2, 0x4e20}}, 0x6, 0x8001, 0x103, 0x0, 0x820}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000380)={r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0xfdf8) clock_gettime(0x2, &(0x7f0000000040)) 2018/03/21 14:20:17 executing program 0: timer_create(0x0, &(0x7f0000044000)={0x0, 0xa}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f0000fc9fe0)={{}, {0x77359400}}, &(0x7f0000475000)) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{}, {0x0, 0x989680}}, &(0x7f0000715fe0)) pkey_alloc(0x0, 0x1) 2018/03/21 14:20:17 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000140)=0x54) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3, 0x3, 0x10, 0x80, 0x0, 0x4, 0x410, 0x1, 0x1f, 0x10001, 0x1, 0x43, 0x8, 0x0, 0x754, 0x8, 0xfffffffffffffff8, 0x0, 0x200000002, 0x4, 0x1, 0x5, 0xffe0000000000000, 0x4, 0xfffffffffffffffb, 0x1f, 0x3f, 0x68a, 0x100000001, 0x4, 0x9, 0x7, 0x7, 0x7ff, 0x6e9, 0x200, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x1504, 0x4, 0x8001, 0x7, 0x3f, 0x4, 0x6}, r2, 0x0, r0, 0x8) 2018/03/21 14:20:17 executing program 2: unshare(0x20000400) r0 = gettid() rt_sigqueueinfo(r0, 0x9, &(0x7f0000000040)={0xa, 0x4, 0x7, 0xfffffffeffffffff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) clone(0x8001fffc, &(0x7f0000d0e000), &(0x7f0000438000), &(0x7f0000000080), &(0x7f00000000c0)="32b68c91858961b74f66ae8eac2ae3a99ef3e8a1320392afa477d43ce53b1563b206c21c4552ee57e3c8ff98176d21c7353797542f43ebf5e8afd1c99ae4de04481b23fd6671afd0b65e586e8e216a69e0ab37f2c7fa89c9f291a5e90b97a6f96de8722d06874260373a2ae501b88091f2bf0a115b") 2018/03/21 14:20:17 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000340)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "b13ec3", 0x223, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @empty, {[], @tcp={{0x4e20, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000000)) syz_emit_ethernet(0x1016, &(0x7f00000003c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="fb9ef79a9f31", [{[], {0x8100, 0x1, 0x0, 0x2}}], {@llc_tr={0x11, {@llc={0xfe, 0xbc, "89c0", "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"}}}}}, &(0x7f0000000040)={0x1, 0x1, [0xddf, 0x380, 0xf49, 0x19b]}) 2018/03/21 14:20:17 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000000000)=0x2, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8004000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500000009078000035a4ee972d97f3fd45cdf026"], &(0x7f00000002c0)) 2018/03/21 14:20:17 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) ioctl$LOOP_CLR_FD(r0, 0x7001) 2018/03/21 14:20:17 executing program 4: ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000040)={0x0, 0x0, 0x0, 'queue1\x00'}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c01000010000398e2c4fb917207e497a04591000793f502000000000000000000000000000000000000000000000000e00000b5a400291069490000000000004c0656ff7f95cfa96fca0d328a546bda8d07b1cdfc9171a54ad2d0464b2c2e4268ff855b1cf4da91995ec6f4827ebddab8c2d244329fd17482f05eb51988d7f91fb20e", @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000010000000033000000ac14ffbb00000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c0014006d6435000000000000000000000000000000000000000000000000000000000000000000000000000060faff00000000000000000000000000000000000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/03/21 14:20:17 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x2) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r1, 0x5, &(0x7f00000000c0)="79cb0250dc3b5c068e74a319d23c9d206e97dfcd4cdc340a71a5e155e35e1aca6287a4bdc9a540fa3de13c3585ca27f8ba7f1b9a62e8315e7c20dd60595b5dcd3fd4e6a102a090e9f267561f3ad475585c244aa3bc1dc3875d1b901653f81f438f19dc8f5d8c98c5050df054e510e35a7717e88ef15f0edc04992d1c2193fba3aaf81a38df7f336bd74ef50e9bf7e9da304126746b3afe55c90212282dc277756800a99b3ea222da3eea6f11fd784e") writev(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) 2018/03/21 14:20:17 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000c00)='/proc/self/net/pfkey\x00', 0x400000, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f76fa8)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="ced5c2339cd456d4d4945501d598a4dcde3c50bb0d77cee70c0a2a40f382ef55cd1dfc5a6e86b2e990a0d0843f1feeff", 0x30) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000d45fa8)=@alg, 0x58, &(0x7f0000233fd0)=[{&(0x7f0000be4ffb)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) sendmsg$netrom(r1, &(0x7f0000000b40)={&(0x7f0000000600)=@ax25={0x3, {"fc05be3400164c"}, 0x2}, 0x10, &(0x7f0000000940)=[{&(0x7f0000000640)="0bb918020d6c4abf377fea7a587613c37bbcf02e07115f5a8c7b0af5a8d599f00874f09374135a0e3ef72b47bcd78e1e11b937ba2a", 0x35}, {&(0x7f0000000680)="1cce371ec853e5e3b06397f955b9c16f91f5ff52b77ac0d99fd999f5517fd8ebe1f7f8a1f51b4d71490d6cb08eebcd51faf1d33d25cf2561806ec2120ce4bdc6520598247cc55b3e2028a317420dc3192d65ac6f574e959ddf66a3f9cc45f8f4c21ad76ff937ce3068d11f96865d367bf74243a6f3668e9082222a7498a9cfb004b8a7745f34b9b1de7200ed66165b816e399fc77fcdd1557c1c134cad57777b512a2390f1e315c4962bdd7d2ff15179dc45019cafddfdd96b569ac18786e70189ca49c28035f0f8de741892fc3975f57dc276b8a6f507c10ebf945375b2a082c146c7a764317e", 0xe7}, {&(0x7f0000000780)="8e81a802029fbd4a1ec3208e8d8ee6fd399bdd1ae2", 0x15}, {&(0x7f00000007c0)="e898509c867d3651844f2412638c59a33e6c0e71ac8349ccb8a1c46eef6d3e8b08562c144b49bd0b711d724fae17a9dffd31573c6af82118e9fab0bd01eba4882589e811a6644f4866bfbeb9d685594e0c18499fc5d039f833d1493da9ec81024860a30941416a534a565019227c407f736f7b65da5d09a9e58ccd85db76a1d8e887d866a1713d5e5face370abbec8d1b67991f5fa626fa63f930207ed64fe6e3f86ac245e8496c9d746a46d4fba690b81f78977801c03cbbf304cc904da32356414aa46c1d67f74ccee2849066e980e03", 0xd1}, {&(0x7f00000008c0)="e6d638a67a859ed4a6ab1d70736960408b086a8064ca4911c58ec4218dd8", 0x1e}, {&(0x7f0000000900)="ec4b9d0016baca", 0x7}], 0x6, &(0x7f00000009c0)=[{0x60, 0x10e, 0x401, "dbfede4e1eb36d69ac6871cfdc46616829bd264c29d0988c6ff0e8266cea9b0a7fd872bac77c5bb8fec28841a66cc15d81872e0da157c076036c783b4de4409111215dea44321546b3c71cb42fcd"}, {0x28, 0x11f, 0x0, "f2aab3e95bcbca9ff76b5b13f748b35a83"}, {0xc8, 0x13f, 0xffffffffffffe729, "523c5c70a9c79bc9bbc4fe36c6d2bdcd22bef05469841ad74f9e0eba56a18fcee3ab4414b07d2bd3ebf60472f421762f7b3f71b348af2c25596783ae4f4c6b9cdfc6d2273b562a77a8ba9ead4f670297f762c0f2d61e9cc7aa887e1a90e985ed858b3bbc079edeac0928bf59dabffc80de96bf1d064073b7fcb7f9cf616196429747b72cb4a07b343e94f9710a0bba31989fd5a49a6ef276b1345011375a479dd5b84862468e0a3266a0cc61f25c193e6cc52f791dde"}, {0x20, 0x29, 0x35f23c7a, "a3f67dc1212f99c9da73278f4bbc3b"}], 0x170, 0x800}, 0x1c1d101764188c75) ioctl$sock_netdev_private(r2, 0x89f8, &(0x7f0000000180)="9462edf4c7239ca1bf41e0b8f832f86a64a249c8133fb1500f5c0feaadc6af7a670e7fbba8d516599f83e089362819ef8c799fbb75de65592d8643efa39743254ce57a8611c16a41733816d32c21c78e604c925ee9048fde8555cff17ed7a859e1a6443ca9710694970a88b8b2dfe5717c6466d3baf76a72f1a936e1562663") r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x440, 0x0) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000c40)=ANY=[@ANYBLOB="b1add75d000000000a004e230400000000000000000000000000ffffe0000001070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000080000000a004e230700000000000000000000000000ffff7f00000106000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22000000000000000000000000000000000000000167000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e220900000000000000000000000000000000000001020000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000067103e481531ed25b10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2106000000ff020000000000000000000000000001c1ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2008000000ff02000000000000000000000000000109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2301000000ff01000000000000000000000000000107000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22070000000000000000000000000000000000000108000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2004000000000000000000000000000000000000010600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x490) r5 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x101000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000000080)=[{0x4, 0x55f6e66c}, {0x0, 0x9}, {0x8, 0x2}, {0xb, 0x8}, {0x3, 0x5}, {0x0, 0x3ff}, {0x3, 0x3}, {0x7, 0x200}], 0x8) getsockopt$sock_int(r5, 0x1, 0x3f, &(0x7f0000000b80), &(0x7f0000000bc0)=0x4) writev(r0, &(0x7f00003bc000)=[{&(0x7f0000000000)="29000000200019fff63d0014000000060200001615de0005000000040d000a000080000000f9000008", 0x29}], 0x1) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[0x5, 0x9]}) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/03/21 14:20:17 executing program 0: r0 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000000)={0x5, &(0x7f0000000300)=[{}, {}, {}, {}, {}]}) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(0xffffffffffffffff, 0x81785501, &(0x7f0000000240)=""/140) keyctl$chown(0x4, r2, 0x0, 0x0) [ 204.576740] netlink: 'syz-executor2': attribute type 10 has an invalid length. [ 204.599567] netlink: 'syz-executor2': attribute type 10 has an invalid length. 2018/03/21 14:20:18 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:18 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = accept4(r0, &(0x7f0000000080)=@alg, &(0x7f0000000100)=0x80, 0x80000) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000140)=0x2, 0x2e5) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0x18, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x8}, &(0x7f00000001c0)=0x8) openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000200)={r2, 0x1ff}, 0x8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/03/21 14:20:18 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f66ff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x4000000000000004) r1 = accept4(r0, &(0x7f0000000300)=ANY=[], &(0x7f0000000040), 0x0) listen(r0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008a8ff0)={0x0, 0x10, &(0x7f0000d22000)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f0000000000)=0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200280, 0x0) r3 = syz_open_pts(r2, 0x80) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000000000)={0x6e1e, 0x3, 0x800, 0x169}) syslog(0x9, &(0x7f0000000080)=""/195, 0xc3) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180)=0x1, 0x4) 2018/03/21 14:20:18 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(r1, 0x2, 0x8001, 0x6) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f00000000c0)={0x0, 0x4, 0xc744, &(0x7f0000000080)}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x14002, 0x0) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000140)) fdatasync(r3) pkey_alloc(0x0, 0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000180)={0x1}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) ioctl$TUNSETOWNER(r2, 0x400454cc, r5) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x9, 0x200000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000280)=0x3f, 0x4) sysfs$2(0x2, 0x80000001, &(0x7f00000002c0)=""/107) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000340)=""/148, &(0x7f0000000400)=0x94) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000440)={0x5}, 0x1) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000480)=0x3) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f00000004c0)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000500)) getsockopt$ax25_int(r2, 0x101, 0x0, &(0x7f00000005c0), &(0x7f0000000600)=0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000640)=0x2, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000680)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00000006c0)={0x80000001, 0x1, 0x6, 0xa869, 0x5}, 0xc) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000700)) rt_sigtimedwait(&(0x7f0000000740), &(0x7f0000000780), &(0x7f00000007c0)={0x0, 0x1c9c380}, 0x8) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000800)=r4) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000840)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000880)={{{@in=@dev, @in=@local}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000980)=0xe8) openat$dsp(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/dsp\x00', 0x40280, 0x0) 2018/03/21 14:20:18 executing program 0: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x100, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x10001, 0x0, 0x2, 0x6}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000100)={0x7f, r2}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0x1) 2018/03/21 14:20:18 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[], 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:18 executing program 2: r0 = shmget$private(0x0, 0x1000, 0x100, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/246) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x100000001, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f00000000c0)={{0x1fffffffc0000000, 0x1000}, {0x2, 0x200}, 0x6, 0x2}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000400)) r4 = msgget(0x0, 0x8) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000300)={@local, 0x0}, &(0x7f0000000340)=0x14) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, 0x40, 0x5a39322d, 0x800, 0x400, 0x20000000000, 0x2000200, r5}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000002c0)={0xfee2cdcc92284d7c, 0x95, 0x31}) msgctl$IPC_STAT(r4, 0x2, &(0x7f0000000180)=""/61) r6 = dup3(r1, r3, 0x80000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r6, 0x408c5333, &(0x7f0000000440)={0x1ff, 0x100000000, 0x18e9a040, 'queue1\x00', 0x9}) r7 = socket(0x10, 0x803, 0x0) write(r7, &(0x7f0000000140)="220000001e0007ffe901000509000700000916abfe03a7f21900ffff050000000100", 0x22) 2018/03/21 14:20:18 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x0, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:18 executing program 1: r0 = socket(0x40000000015, 0x5, 0x5) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x14) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000002c0)) setsockopt$sock_timeval(r0, 0x1, 0x10, &(0x7f0000000080)={0x0, 0x7530}, 0x128) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r0, 0x6}) getsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000280)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x14}}, 0x8) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/21 14:20:18 executing program 2: clock_getres(0xffffdffffffffff5, &(0x7f0000000000)) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xc0, 0x200000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r0, r1, 0x99d8d73ccfd1244}, 0x10) 2018/03/21 14:20:18 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:18 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000ace000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebcb997ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) write(r0, &(0x7f0000eaffa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x7, 0x30, 0x1000, 0x101}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x1}, 0x8) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000e43000)="e59bc053dce404317bb51f597ea6feb27c6371100ca6f5c53ded1c2f0fd1c92c1f8082c212f7feadb3af", 0x2a}], 0x1) ioctl$sock_SIOCGIFCONF(r0, 0x227d, &(0x7f000043cff0)=@buf={0x0, &(0x7f0000b81f3c)}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'vlan0\x00', 0x5}) 2018/03/21 14:20:18 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x424002, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000540)=""/4096) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x10, 0x29, 0x3e}], 0x10}}], 0x2, 0x0) 2018/03/21 14:20:18 executing program 1: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000000040)="0200000001000000000000000100050000000000", 0x14, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x8e70, 0x8000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x4da, 0x2, 0x1, 0x29b, 0x6}, &(0x7f0000000200)=0x5671b1a0e4a7f750) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/context\x00', 0x2, 0x0) 2018/03/21 14:20:18 executing program 0: syz_emit_ethernet(0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="01885fb3df70aaaaaaaaaa009100140081000f00430587d80008a1327c123119e88194fe162a672bae92fb6be2e610e6e392915b41873b1a7180a14f64c8be91d0cbc033e17c595547ee90890761356269b13e1984caea39989b717e050150fdba5ef84a1d290101070000000000126a2800000000000000000000"], &(0x7f0000000080)={0x0, 0x0, [0x4e2]}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={r0, 0x6, 0x1, 0x4, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000200)={&(0x7f00000001c0)=[0x1ff, 0xfff], 0x2, 0x9, 0xb, 0xa64, 0xffffffffffff0001, 0x6, {0x3, 0x7d9d, 0x2, 0x80000001, 0x7, 0xfb4f, 0x8, 0x8001, 0xffffffff, 0x100000001, 0x1, 0x3, 0x7f, 0x101, "29b0d1a20dc16853af02d009405cb8312c8a924a88471d8e0156e8a2c33e86b9"}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) splice(r0, &(0x7f0000000040), r1, &(0x7f0000000100), 0x9, 0x5) 2018/03/21 14:20:18 executing program 2: ppoll(&(0x7f0000000000)=[{}], 0x1, &(0x7f0000000040), &(0x7f0000000100), 0x9c) 2018/03/21 14:20:18 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:18 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f000000effc)=0x90) 2018/03/21 14:20:18 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x40, 0x0) fcntl$getown(r0, 0x9) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x100, 0x0) geteuid() ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000200)=[0x2, 0x400]) openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f0000000280)={0x0, 0x3}) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000240)={0x2, 0x1f4}) renameat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00') read(r1, &(0x7f00000000c0)=""/91, 0x63a) 2018/03/21 14:20:18 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000040)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) getgroups(0x2, &(0x7f0000000300)=[0xffffffffffffffff, 0x0]) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000003c0)=[r1, r2, r3, r4, r5]) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) ioctl$int_in(r6, 0x5452, &(0x7f0000000180)=0x5b) setsockopt$inet_tcp_int(r6, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0x4) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r7, 0x80e85411, &(0x7f0000000480)=""/36) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) sendto$inet(r6, &(0x7f0000a6efff)="cf", 0x1, 0x20020003, &(0x7f0000000400)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000080), 0x14) recvmmsg(r6, &(0x7f0000003180)=[{{&(0x7f0000002bc0)=@rc, 0xa, &(0x7f0000003040)=[{&(0x7f0000002f80)=""/129, 0x81}], 0x1, &(0x7f00000030c0)=""/165, 0xa5}}], 0x1, 0x40000122, &(0x7f0000003280)) 2018/03/21 14:20:18 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:18 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) bind$packet(r0, &(0x7f0000000180)={0x11, 0x1f, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r1 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000080)) r2 = dup(r1) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000100)={0x1000000000015, 0x4}) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) 2018/03/21 14:20:18 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x1}, {0x0, 0x2}}) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000280)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/21 14:20:18 executing program 5 (fault-call:13 fault-nth:0): bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:18 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) ppoll(&(0x7f00000003c0)=[{r0}], 0x1, &(0x7f0000000440)={0x0, r1+10000000}, &(0x7f0000000480), 0x8) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000039000)=0x8, 0x4) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000000)=0x5, 0x4) r2 = semget$private(0x0, 0x1, 0x3d) semtimedop(r2, &(0x7f0000000040)=[{0x7, 0xde}, {0x7, 0x3, 0x1000}, {0x7, 0x747, 0x1800}, {0x2, 0x6, 0x1800}, {0x0, 0x4, 0x800}, {0x1, 0x800, 0x1000}], 0x6, &(0x7f0000000080)={0x0, 0x1c9c380}) syz_emit_ethernet(0x6e, &(0x7f000010ef70)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "d5cae2", 0x0, 0x3a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, [], "f601929f106531aa"}}}}}}}, 0x0) 2018/03/21 14:20:18 executing program 1: r0 = socket$inet_sctp(0x2, 0x7, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100), 0xf) [ 205.649489] FAULT_INJECTION: forcing a failure. [ 205.649489] name failslab, interval 1, probability 0, space 0, times 0 [ 205.660785] CPU: 0 PID: 23957 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #361 [ 205.668119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.677445] Call Trace: [ 205.680011] dump_stack+0x194/0x24d [ 205.683622] ? arch_local_irq_restore+0x53/0x53 [ 205.688310] should_fail+0x8c0/0xa40 [ 205.692011] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 205.697094] ? perf_trace_run_bpf_submit+0x206/0x330 [ 205.702190] ? event_function_local.constprop.101+0x560/0x560 [ 205.708054] ? __lock_acquire+0x664/0x3e00 [ 205.712265] ? perf_tp_event+0xae0/0xae0 [ 205.716319] ? perf_trace_run_bpf_submit+0x206/0x330 [ 205.721441] ? check_same_owner+0x320/0x320 [ 205.725756] ? tracing_generic_entry_update+0x15a/0x1d0 [ 205.731100] ? rcu_note_context_switch+0x710/0x710 [ 205.736029] should_failslab+0xec/0x120 [ 205.739984] kmem_cache_alloc_trace+0x4b/0x740 [ 205.744546] ? tracing_generic_entry_update+0x15a/0x1d0 [ 205.749889] ? ext4_get_group_desc+0x1bd/0x2b0 [ 205.754461] ext4_getfsmap_find_fixed_metadata+0x903/0x18b0 [ 205.760180] ? ext4_fsmap_to_internal+0x250/0x250 [ 205.765008] ? event_function_local.constprop.101+0x560/0x560 [ 205.770874] ? perf_tp_event+0x7f4/0xae0 [ 205.774973] ? perf_trace_buf_update+0x66/0xb0 [ 205.779536] ? print_irqtrace_events+0x270/0x270 [ 205.784273] ? tracing_generic_entry_update+0x15a/0x1d0 [ 205.789633] ext4_getfsmap_datadev+0x493/0x1490 [ 205.794298] ? __lock_acquire+0x664/0x3e00 [ 205.798515] ? tracing_generic_entry_update+0x15a/0x1d0 [ 205.803867] ? ext4_getfsmap_find_fixed_metadata+0x18b0/0x18b0 [ 205.809821] ? perf_trace_run_bpf_submit+0x206/0x330 [ 205.814897] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 205.819984] ? perf_tp_event+0xae0/0xae0 [ 205.824045] ? memset+0x31/0x40 [ 205.827317] ? perf_trace_lock+0x4d6/0x900 [ 205.831531] ? perf_trace_lock_acquire+0xe3/0x980 [ 205.836347] ? tracing_generic_entry_update+0x15a/0x1d0 [ 205.841690] ? generic_swap+0x80/0xa0 [ 205.845473] ? ext4_file_read_iter+0x160/0x160 [ 205.850030] ? sort+0x253/0x2a0 [ 205.853294] ? ext4_file_read_iter+0x160/0x160 [ 205.857862] ? ext4_getfsmap_find_fixed_metadata+0x18b0/0x18b0 [ 205.863811] ext4_getfsmap+0x8ba/0xd20 [ 205.867698] ? ext4_getfsmap_datadev+0x1490/0x1490 [ 205.872606] ? ext4_getfsmap_find_fixed_metadata+0x18b0/0x18b0 [ 205.878555] ? find_held_lock+0x35/0x1d0 [ 205.882616] ? lock_downgrade+0x980/0x980 [ 205.886742] ? swap_inode_data+0x730/0x730 [ 205.891019] ext4_ioc_getfsmap+0x417/0xd30 [ 205.895230] ? ext4_ioc_getfsmap+0x417/0xd30 [ 205.899621] ? ext4_getfsmap_format+0x5a0/0x5a0 [ 205.904278] ? __lock_acquire+0x664/0x3e00 [ 205.908499] ? memset+0x31/0x40 [ 205.911766] ? perf_trace_lock+0x4d6/0x900 [ 205.915979] ? perf_trace_lock_acquire+0xe3/0x980 [ 205.920816] ? perf_trace_lock+0x900/0x900 [ 205.925027] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 205.930133] ? perf_trace_run_bpf_submit+0x206/0x330 [ 205.935217] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 205.940348] ? avc_has_extended_perms+0x6e5/0x12c0 [ 205.945277] ext4_ioctl+0x5a1/0x3dc0 [ 205.948969] ? lock_release+0xa40/0xa40 [ 205.952921] ? trace_event_raw_event_lock+0x340/0x340 [ 205.958092] ? ext4_ioctl_group_add+0x510/0x510 [ 205.962746] ? find_held_lock+0x35/0x1d0 [ 205.966797] ? avc_has_extended_perms+0x7fa/0x12c0 [ 205.971703] ? find_held_lock+0x78/0x1d0 [ 205.975760] ? avc_ss_reset+0x110/0x110 [ 205.979731] ? lock_release+0xa40/0xa40 [ 205.983728] ? __lock_is_held+0xb6/0x140 [ 205.987828] ? check_same_owner+0x320/0x320 [ 205.992129] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 205.996953] ? rcu_note_context_switch+0x710/0x710 [ 206.001856] ? vfs_write+0x374/0x510 [ 206.005566] ? ext4_ioctl_group_add+0x510/0x510 [ 206.010209] do_vfs_ioctl+0x1b1/0x1520 [ 206.014085] ? ioctl_preallocate+0x2b0/0x2b0 [ 206.018476] ? selinux_capable+0x40/0x40 [ 206.022522] ? __sb_end_write+0xa0/0xd0 [ 206.026483] ? fput+0xd2/0x140 [ 206.029665] ? security_file_ioctl+0x7d/0xb0 [ 206.034050] ? security_file_ioctl+0x89/0xb0 [ 206.038442] SyS_ioctl+0x8f/0xc0 [ 206.041787] ? do_vfs_ioctl+0x1520/0x1520 [ 206.045916] do_syscall_64+0x281/0x940 [ 206.049775] ? __do_page_fault+0xc90/0xc90 [ 206.053983] ? _raw_spin_unlock_irq+0x27/0x70 [ 206.058457] ? finish_task_switch+0x1c1/0x7e0 [ 206.062930] ? syscall_return_slowpath+0x550/0x550 [ 206.067840] ? syscall_return_slowpath+0x2ac/0x550 [ 206.072746] ? prepare_exit_to_usermode+0x350/0x350 [ 206.077742] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 206.083096] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 206.087931] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 206.093093] RIP: 0033:0x453e69 2018/03/21 14:20:18 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x183000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x3, 0x4) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80800) read$eventfd(r1, &(0x7f0000000080), 0x8) 2018/03/21 14:20:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000300)={0x7b}) keyctl$assume_authority(0x10, 0x0) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000000780)={"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"}) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000000040)={0x6895, 0x6000}) r3 = socket$inet(0x2, 0x6, 0xc0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7f, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000000c0)={r4, 0x8000, 0x4a, 0x10001, 0x1, 0x3}, 0x14) 2018/03/21 14:20:19 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x3) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000140)={0x20, @tick, 0x10001, {0x5, 0x1}, 0x1a, 0x1, 0xa00000000}) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000001c0)=0x201, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0)=0x100, 0x4) [ 206.096256] RSP: 002b:00007f7b5fe41c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 206.103938] RAX: ffffffffffffffda RBX: 00007f7b5fe426d4 RCX: 0000000000453e69 [ 206.111180] RDX: 0000000020000080 RSI: 00000000c0c0583b RDI: 0000000000000013 [ 206.118422] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 206.125666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 206.132911] R13: 00000000000001be R14: 00000000006f2a70 R15: 0000000000000000 2018/03/21 14:20:19 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:19 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x7f) r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x200000000044042) io_setup(0x3, &(0x7f0000000500)=0x0) io_submit(r2, 0x1, &(0x7f0000000700)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="ad", 0x1}]) 2018/03/21 14:20:19 executing program 4: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x100000001, 0x4) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4a20}, 0x1c) listen(r0, 0x0) r1 = accept(r0, &(0x7f0000000180)=@pppoe, &(0x7f0000000200)=0x80) sendmsg$kcm(r1, &(0x7f0000001c40)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000300)="cd1c1c2f0009b29c09595dd89c33397b65032383a8716d2e3efb096d04fd9684504e34d2468771626d6a6cbc2fcddbe53386a24ee8664ca60f499119934ab253bee7c885404d59e92284ea218f5d0e34d4a107e4894c5e18d8774a1ecf9894d87189cd842498b41260947fa128de9d8f1d26b30a48b4e7b7ebb37c9343e7dccca6d8b6ae6a00b3d0c1af47c8b4d29f5022f8dc7ff1ac0135c980b4aaee14f4e6276391a56d59e76ce3ee0b80cd01012f747a7a62db584ff1e2443e9d3f1725d3bffac09de6ffcffa", 0xc8}, {&(0x7f0000000240)="f83d48cd60468fea2b1fa577ca58c5879a0f2784824be046c5684bef3caad590b4209c5cb60200ccfc089a49e3cc8d13697f6a7a0f3299a16e0101dcd1dccfd9a6565e8226a08c67e561e5c7b31e56ac87fe5e45b536f19c", 0x58}, {&(0x7f0000000400)="0c4248b9e1ecafc45864beb5d255df0263944a143603e8d1e45bea765cddc29c3e5b91f846bf00db6fec4dc13c6393665d4f500179fe8fadb5bff041110b1e4a0f508cd4c629876d22ba8b1c18c151971bce434d", 0x54}, {&(0x7f0000000480)="247b088c21c57c5186435dcf11225d554efabac4145b340d641c47050fe43b50baecc532c7bdbb247beff08a49ff89cb0d0b424043a12832eaa9997eee816c8531dda4e44bd410481b6d002a0337dcd49bff4f8e7eacc889232a287594b87832dea3df00c9b984008f6ab0440cac12293c56fb906336a310492c6c67464724c5f42e5667c0adca14ecb34071dff3d39d115050ad92b975963cb6ef6d45b915237555020179070b52873ff920977891bd9cbdbb3427cdf4d81e5b5e1255a988d198a97162ff0652db946437688805bb776cfe50c2f5fcef361cb319d51bc3fce6ee4df66eb51add599394", 0xea}, {&(0x7f0000000580)="ec595bd6d72be1ee3b5645348fc7bc", 0xf}], 0x5, &(0x7f0000000640)=[{0xf0, 0x88, 0x8, "6a4c94981f8d31b1b7a8a65348e372554c1ea06eaaa976216bee6fe1446d18d343fd93a56aa1ee326826724a4ad4669c5fc208053c4ea22277d4eadda4d618b42bf5b70f424d914e15ec265abb417369fac4536421e7e1eeeb5967dfe62b5b25857e388d2bdc465568c0fa92767e50ecb161808116b279d62dc6d42a6bf0768a9935b5b68553d429353046c130589735284576c80b8f62c237113a5167758152b4353423b5bf6847110d61bd22634809f236722db6c4795c002bccc3423d800813ba40694a9abd2a393cf134052765ffd34ee42fad1a34151925f7"}, {0x100, 0x104, 0x1f, "b2ea9ca23c4cd01c0f4281c3ba795c242e4206e2d4367097252df390899c0a043760b77f94efef296d12314a4ef82d6aa167b4a0798aaf335ace320fbbdec93ca2bce06cc9dfcd922e5436d764f1f4baa26731f7d4270a3b1577a87e0d1855c823694bfe410c982ff330757d8dd2de859acd3939682ee6dd07efbb8008b03432093e44395422a4fb869033e99b7f933ac082a622acc0c43e3c0c102c51700c5fb203a23ad2166aae919ebd84df4e3574d440ae670deaa67c2ca77e43b277f20fc73f96d31089dfe62249dcd8605c994a77e07aefb140beec1ccc0982a02271c3708b863c82c854a57424"}, {0x80, 0x10e, 0x8001, "489cc6d53013c00224a08d0d08b32a7547840b196a26db14288bd5a3c70e11f73f4e4a241a940902b499f39cbfffa2a0906b98641a0511ebe7af5fadbf324f280652ee30c0edc6af8660b56f5dde209eca4da52f49044ec3d4b4e5ff9ea2cebac04e83ac0caeca6bd401e0"}, {0xa8, 0x6, 0x0, "5aac3745c995d493f339e289abc5d70b5e7d0a15ac600f365275df8db1115832530e5befb25aaa53752cb41a998fbcceca8dc68f0620816c28a9186df7942bda9ccf19328dbfaf8229d88c1777ed8262bc937593219cc7c3e92dd5c2c92b19e5276cd1a8d45ed3fdb298feb2f7b53b0ba7c814658b38e0a0dfa1748228bf0ed9ce2e8a03b6d5eb9a9d525a67edb8ca300d"}, {0x110, 0x18f, 0x81, "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"}, {0x1010, 0x11f, 0x80, "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"}, {0x68, 0x110, 0x634, "30717da58e405bf2c7a28b02a3a015193fe61ae2534a6765a6d85a5b30538559c180e4b72bc632f96cf2b78d0a60473213184a5e07529cb6b9cd47e279f036dfd600fa533b858e7987b8af0d00c59080cf89"}, {0xb0, 0x11e, 0xfffffffffffff800, "6884666a2aa40b4d4b69a6d7f6211d0f67350d3c9225c9e4546a34a07f8b918fd8b2f8cae8adec0f8cc25f93c2b19e51be6ed669543949806d93341e4060945b7ab43fd7a202aa4f90c6201ff6fdd79e3693bba23d7cffd5d951139aa358fe8c4f6949f58e2338b7a73a37d36b3407e276565fddf5ee18fa131f8430b948408f52b2c5e0dff6ebb18f2e80f6632da204b70deecbcc790e16e5d21f14af07b4"}, {0xa0, 0x0, 0x190c2a47, "0f5a9a11ba1163a4658583ede7a542155272a9c27b78c564292954333fad717d94ba96225c000e38c71678e3f30d52963fb9ec7ea6d3a97bb2f16a6ac52c28444244bf6fd6fe5c76ccbcfd416bdec0c8f4c90294e1d4cca1a309a896b87b08335c536ea404305707cfedac70a46d94731e6e7c57252682e39988467cf2682fd96218ef859bc5799c733b4936"}], 0x15f0, 0x10}, 0x4000) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/03/21 14:20:19 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:19 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80, 0x80800) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xfffffffffffffffa, 0x1fff) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000140)={r1, r2}) pipe2(&(0x7f0000001b00)={0x0, 0x0}, 0x0) fallocate(r3, 0x0, 0x0, 0x8) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x7}, 0x8) 2018/03/21 14:20:19 executing program 3: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="d7509fde24ceced41d706e170b6b7118c9911dee526f7199e26f59a6", 0x1c, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x20000, 0x0) keyctl$invalidate(0x15, r0) prctl$intptr(0x22, 0x3) 2018/03/21 14:20:19 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:19 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r2 = gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) fcntl$addseals(r1, 0x409, 0x4) tgkill(r2, r3, 0x38) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x6400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x4058534c, &(0x7f00000000c0)={0xfffffffffffffff8, 0x14000000, 0x5, 0xac56, 0x114f, 0x8000}) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @empty=[0x0, 0x0, 0x14], [], {@ipv6={0x86dd, {0x0, 0x6, "97922b", 0x14, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 2018/03/21 14:20:19 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f00000003c0)={@remote, @empty, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000440)={r2, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002}, 0xc) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'erspan0\x00'}}, 0x1e) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400e02, 0x0) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x200000, 0x22) sendmmsg(r0, &(0x7f0000008ac0)=[{{&(0x7f0000000800)=@ethernet, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000000bc0)}, 0x3}, {{&(0x7f0000001d40)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000004f40)=[{&(0x7f0000001f00)}, {&(0x7f0000003f40)="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", 0x5b5}], 0x2}}], 0x2, 0x0) 2018/03/21 14:20:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0xb}, 0x81}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000002000)}}], 0x2, 0x0) 2018/03/21 14:20:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x40000080806, 0x0) listen(r1, 0x0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) 2018/03/21 14:20:19 executing program 1: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000140)={0x11, 0x4, 0x0, 0x1, 0x0, 0x6}, 0x1f1) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xc6fa, 0x10000) ioctl$KIOCSOUND(r1, 0x4b2f, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) syz_emit_ethernet(0x22, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x2, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f0000000000)) 2018/03/21 14:20:20 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000440)={0x8}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0xca, "e4a4bb06cd00948c78261eb15ca7daebba3a86a1c3eff3011cf913c6472da2077fe724f8fe91000bf78d949701206ebcc03167164d76a299ddd8c69c2546668c5fbdfcb95ea7c7c1252012604d0fcefa72151a81961e4810576385b654817abd190e61540af83fd6b33400057bec60c2c401a99188ae97fde69309c47fdb98e062d716a202db88ce2ab51a820d9474e9455cf9ec5e93ee2388da6462e9a9fc28a7375be94db1a2b6ff98796a03ab1f16c4915f85a1c48841c111f342ccbbadb610a7151783c7bb19a2f8"}, &(0x7f0000000200)=0xd2) ptrace$setsig(0x4203, r1, 0x81, &(0x7f0000000480)={0x0, 0x3, 0x7, 0x6}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000003c0)={r4, 0x0, 0x30}, &(0x7f0000000400)=0xc) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) r5 = dup2(r2, r3) r6 = gettid() socket$nl_crypto(0x10, 0x3, 0x15) gettid() tkill(r6, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES64=r1], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:20 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:20 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg$kcm(r0, &(0x7f0000000800)={&(0x7f0000000480)=@can={0x0, 0x0}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000500)=""/182, 0xb6}, {&(0x7f00000005c0)}, {&(0x7f0000000600)=""/137, 0x89}, {&(0x7f00000006c0)=""/10, 0xa}], 0x4, &(0x7f0000000740)=""/141, 0x8d, 0x5}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000840)={@local={0xfe, 0x80, [], 0xaa}, 0x22, r2}) read(r0, &(0x7f0000000080)=""/91, 0x5b) 2018/03/21 14:20:20 executing program 0: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) dup2(r0, r0) getdents64(r0, &(0x7f00000002c0)=""/250, 0xfa) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x404) getdents64(r0, &(0x7f0000000880)=""/1679, 0x6bc) 2018/03/21 14:20:20 executing program 3: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000065fc8)={&(0x7f0000d4eff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000a1cfe0)=ANY=[@ANYBLOB="1498c73af60a0100000000000000000000000000"], 0x14}, 0x1}, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x100000000, 0x200) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='security.capability\x00') 2018/03/21 14:20:20 executing program 1: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1000000, 0x64031, 0xffffffffffffffff, 0xfffffffffffffffc) r0 = syz_open_pts(0xffffffffffffffff, 0x2000) mmap(&(0x7f0000950000/0x4000)=nil, 0x4000, 0x4, 0x44031, r0, 0x0) dup(0xffffffffffffff9c) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) r2 = accept$ipx(r1, &(0x7f0000000080), &(0x7f0000000040)=0x10) fallocate(r2, 0x80000001, 0x0, 0x1a9) 2018/03/21 14:20:20 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x200) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000040)={{0x2002, 0x3000, 0x4, 0x56d7, 0x1, 0xadcf, 0xffff, 0x400, 0x1, 0x3, 0x101, 0xccab}, {0x100000, 0x2000, 0xb, 0x1000, 0x3ff, 0x4, 0x80, 0x70a, 0x80000000, 0x200, 0x400, 0x80000000}, {0x100005, 0x4, 0x4, 0x3, 0x43, 0x90, 0x20, 0xe8c, 0xc5ac, 0x9, 0x800, 0x1000}, {0x1f000, 0xf002, 0xf, 0x9, 0x7ff, 0x9, 0x1, 0x800, 0x0, 0x7f, 0xffffffffffffa954, 0x3}, {0x5001, 0x5000, 0xb, 0x5, 0x1000000000, 0x9, 0x1, 0x3, 0x5, 0x5, 0x8001, 0xa6}, {0x6, 0x0, 0xa, 0x200, 0x7f, 0xffffffffffffffe0, 0x5, 0x7fffffff, 0x9, 0x200, 0x8, 0x1}, {0x101001, 0xf004, 0xe, 0x4, 0x3f, 0xfffffffffffffffb, 0xffff, 0x3, 0x7, 0xc000, 0x3065, 0x2}, {0x11004, 0x0, 0x8, 0x9, 0xffffffff, 0x3, 0x6, 0x3f, 0x3, 0x6, 0x6, 0x5}, {0x103000, 0x1f002}, {0x10000, 0x117000}, 0xc, 0x0, 0xd000, 0x400, 0x9, 0x8000, 0x4, [0x7, 0x601, 0x757, 0xffff]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x100000001) 2018/03/21 14:20:20 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:20 executing program 2: syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x7fffffff, 0x480c2) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x4000000000001) connect$inet6(r0, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200000007}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) 2018/03/21 14:20:20 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x8) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) flistxattr(r0, &(0x7f0000000240)=""/117, 0x75) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80, 0x800}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0xfffffffffffffffb}, 0x8) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000704ffb)="890404", 0x3) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000380)={0x8, 0xffffffffffffff62, 0xfffe, 0x6, [], [], [], 0x1a8, 0x280c, 0x4, 0x9c8, "827a36d668648d34296f942f69868a3e"}) 2018/03/21 14:20:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x84, 0x3, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x100) 2018/03/21 14:20:20 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x8, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netrom(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000140)={0xa8, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000001c0)={0x7f, r2}) 2018/03/21 14:20:20 executing program 0: r0 = gettid() r1 = socket(0x15, 0x0, 0x5) connect$pppoe(r1, &(0x7f0000000380)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'yam0\x00'}}, 0x1e) accept4$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0x10, 0x80000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000300)) r2 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x48000) r3 = fcntl$getown(r2, 0x9) r4 = epoll_create1(0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x200, 0x0) r6 = eventfd(0x5) kcmp$KCMP_EPOLL_TFD(r0, r3, 0x7, r4, &(0x7f0000000180)={r5, r6, 0x1000}) r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xb, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) write$selinux_validatetrans(r9, &(0x7f0000000480)={'system_u:object_r:crond_unit_file_t:s0', 0x20, 'system_u:object_r:auditd_unit_file_t:s0', 0x20, 0x35, 0x31, 0x20, 'unconfined\x00'}, 0x5d) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) nanosleep(&(0x7f0000000240)={r11, r12+30000000}, 0x0) ioctl$VHOST_SET_LOG_BASE(r10, 0xaf01, &(0x7f0000307000)=&(0x7f0000000080)) ioctl$VHOST_SET_VRING_ADDR(r10, 0x4008af24, &(0x7f00003b6000)={0x3, 0x0, &(0x7f000005e000)=""/9, &(0x7f00000000c0)=""/128, &(0x7f0000f8b000)=""/4}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r8, 0x891a, &(0x7f0000000040)={'bond0\x00', {0x2, 0x4e24, @rand_addr=0x9}}) getsockname$netrom(r7, &(0x7f00000003c0), &(0x7f0000000400)=0x10) 2018/03/21 14:20:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x1fffffe, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) close(r0) [ 207.268232] bond0 (unregistering): Released all slaves 2018/03/21 14:20:20 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:20 executing program 1: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x9}) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0xa4c00) r1 = gettid() setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)="796bb486f821051181aad7c41065c85c9e6dcc37837842bd92d3a705e7a77c28a9883ca5447d313b80d1442d115851d31b6d55", 0x33) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x8, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000000000000000000000009000050000000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001180), &(0x7f00000011c0)=0x4) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='hpfs\x00', 0x100000, &(0x7f0000000180)="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") 2018/03/21 14:20:20 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) socketpair(0x19, 0x6, 0x400, &(0x7f0000000040)) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffff}, 0x4) syz_emit_ethernet(0xd3, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [], {@llc={0x4, {@snap={0xaa, 0xaa, "f723", "81e8b6", 0x7, "f86362c731ff036b7dc7ca3abcb04f4320de4e71fbbe9cb93ca1d5cb0d37a0a56c7a69b9fabc79e4e256bdba516fb472fb18e453773dcf8646689374b299217c6a4620d0c7906a4d9ee12b020f0a8e43ed9225ba97f268462f3296f74c426b64ccb347473244787401ab878cf92066991e93b9dc6cfe25f8c2041df43e2710e219746336305871ed94b2cb1ffca12f8a1075130dfc0c8f743970c2f75f8c08b6461bbd97387a89a6b6382fccf1ee46b1c7248f9052278dcb70a127b0"}}}}}, 0x0) 2018/03/21 14:20:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xffffffffffffff2f, 0x400000) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000100)={{0x3, 0x0, 0x0, 0x3, 0x3f}, 0x1, 0x6, 0x7}) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000000)="18000300000001000000be5efecd883600000802030000080000060063640002b900107401011c6900bb77a107567e5b07000000000000000097ec67a1e2040049fc2d63e0000000000014000a00000000130000c88ebbfd06010000ad000000000000061475d72203000700ecf48b05000000e7ec75e848ccfbf6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75a2af1b8fc393d2696b8c3ba5aea6096f201cd7eaf", 0xc0) 2018/03/21 14:20:20 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:20 executing program 2: r0 = socket(0x1e, 0x2000000000000005, 0x3) connect$ax25(r0, &(0x7f000038aff0)={0x1e, {"86370506060008"}}, 0x10) fstatfs(r0, &(0x7f0000000040)=""/48) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'erspan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'bpq0\x00', r1}) r2 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r2) 2018/03/21 14:20:20 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:20 executing program 0: syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x800) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000000c0)=0xc) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x4, 0x0) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x4e21}, 0x10) getgroups(0x2, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/03/21 14:20:20 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init() r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) inotify_rm_watch(r1, r2) getsockopt$bt_hci(r0, 0x84, 0x40000000009, &(0x7f0000001080)=""/4096, &(0x7f0000000000)=0x1000) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f00000000c0)) 2018/03/21 14:20:20 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setrlimit(0xd, &(0x7f0000000000)) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000180), 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000001440)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x70040) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000001480)) 2018/03/21 14:20:20 executing program 2: syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xb68, 0x80800) r0 = socket$inet6(0xa, 0x80007, 0x501) fcntl$addseals(r0, 0x409, 0x4) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000034c000), 0x4) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x80016, &(0x7f0000000000), 0x4) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000000180), 0x2e4) 2018/03/21 14:20:21 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:21 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000021c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002140)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000002240)=@set_option={0xe, 0x18, 0xfa00, @id_tos={&(0x7f00000006c0), r1, 0x0, 0x0, 0x1}}, 0x20) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) [ 208.095789] IPVS: ftp: loaded support on port[0] = 21 [ 208.395599] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 208.832378] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 208.838496] 8021q: adding VLAN 0 to HW filter on device bond0 [ 208.883549] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/03/21 14:20:22 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40000, 0x0) sendmmsg$alg(r0, &(0x7f00000033c0)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="8a3d26fef53e7e28adaf24dc697ccec7be29097c26dfa89a9c2c4cc4edef4d0b186b79237da033457e656800add3faccde644435c04ab8a034cdbec12eaa6356891b5a59d5e57a68ff20b23678edf1e204f49afb2077344689e276670ce7bceb9502ac32865d6b98c0189b4c882e7a7cf7bd6910e9bd6d42236a313a650515a231cae02ae04282f8f61b04a6e2dafb8ff9c01a3d092a66ca7eaf797b7eb75cd7ae11a669a0ed08fa5fa21f32970ffea95af7d4630cc189cb156e418efdcb374ea620ca854fba1a772f3935608ce8f82846ea69355eded22bf8f5c63cf48924120e", 0xe1}], 0x1, &(0x7f0000000180)=[@assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x38, 0x117, 0x2, 0x1f, "1e6e7d6832b2470a8dba14c2f37b070ef1d648eba0d90b5dd383aeed809ffa"}, @iv={0xe8, 0x117, 0x2, 0xd4, "f3881a325ca78550f0dce3e6d00a7fb666a7914f134642be9a603ad1d84b84ddd29c74be245774742be69d835f185f6c88e1a6313c681cc7b308e7cd54fbc86298c3a9f45f2f051ec478a7973e06eb8e2f9c6f984d26ade997d27dc3af160bd7eeec63c43a621bec7d1ef7cdd44c042ff639b13139cda562f0063b28af9d18e76587fcc971f2d9aed9c5587fdeda8cbcdee5bd2596b76c0f0c8121a249e4cc7382946c0b3d57285f188071efe2497ca947385dc6f3a1a0149fdd6cef0490521bf04dcfa3c7815077db9b4cb67a894aa461db6c50"}], 0x138, 0x4000000}, {0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000002c0)="e3aa1ede986a41871db7a1643b08d3f2b1b51fe5e2c7f682ff00f9e1ad2dbe668bd786d6d7b8293a1a97f468c2f059b71cfa0b55f2874d187ef6991d6e932056b1c86973c78195cc57e5ec7f03a3f7fb66892f3d603913ea9789b43be4533ab9309aa3a8e23da7495eb51110f9945a2fe8a21c93d7691f794ee71a5e25449ced2656bb1a70675df75a98a2c94c8d92326eaa0f7403fa24f905cf3e5edfbc20c29d5c36d5fad82ac31815766f8df01b903b09e670ccc34bbc111823cac8be2942c5783215527aadc1e9b1c091d8e444520a0419b0f0b3306e296fb770dd85cab040898a2fd2ab24", 0xe7}, {&(0x7f00000003c0)="1b30038a5d81e101d6213ff55831927e9984f26293f9d39268ba206c249ff1d52c6a7ca413d41a659324995d4fc719", 0x2f}, {&(0x7f0000000400)="5d0a052811cd5153d4517df1c69fdcf6d55ced6eb68a7bf91815d3a3f078e13b617ab77d0ad0e756306be2db7f76", 0x2e}, {&(0x7f0000000440)="60ce7b4c654c4ea78fa56751a6a7da3206da7db28d1cb6fba84dabdea2469dde9341f5f9152d3437a9957f2b2947226912e494a882dbcfe3ce5567caf139abaa8f9faf152080d3f6613bd1d60eee466ddee487e6edcc0447f59451d69799b82926b3d20ba3bd46fc", 0x68}, {&(0x7f00000004c0)="4182bad0f4547d923641f8035e8f04afd26487f5b0704729e88d37d0d9037f1da382161c5a36d76e7a70b6c215b91a2487dea0933263d1d35c5aa4c17d14d68f5fc8e4d5f569e8d6667b64bd0ab0733a265adf2d5cef8c5da03b585252714247dc4b095d176be4d78cb094f6bdaf77f10de0e33324738685691da882bd349d50fbc42a2466cf9875718d4c227a80896b31c4f0bf1c", 0x95}, {&(0x7f0000000580)="b1f19319578761e07a1044b7ecc69d03493dcc3349f76c862710a8d9c35e7c9642e350a43fd1d5e18a15a160a14696bf416eb45fa105bb0e804da86643de17d2d5d5ed5f9fd6db39c1dcb5e26f3045c8fd33cf6cd2483c6929bd66a266d433ede2877fe15455348456ce64c12f236c650b060cc4d358e9a557d3e9cc1985056477269171e0a57a22db18f1ddd5dccbcf6d6e857a5d27951eef84007970b5fcff23fb0da2256c252d1e1facd8a66371c2b18f7d1d411eb4e9d067898c", 0xbc}], 0x6, &(0x7f00000006c0)=[@iv={0x90, 0x117, 0x2, 0x76, "c6820c9fc6f02040fd7217f0457fba541cca7d1dca858695c18a0cf30ed7fcbcbcd0039ffad65f68a43d4e0da3dbe3640b34cde80c47636ffb1f885a4097d323d2f26e4df89bc07fc362566f59a09b1e45eb66abbf41814d9fb0368c183119a75c12e699dc1b06e376d7c10ff2bc869b6af41ef693a5"}, @op={0x18, 0x117, 0x3}], 0xa8, 0x4000000}, {0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000780)="b0243fdb9a1dd1e2243d21477e40918a52dfbe46f606471b9c5c2b41d790134349981cba7ad7e2d17a640e7d98db0d6a94159b9750fe812f3570aa5e0db6ad5b041c3af90a027e2482fc30ef8398eaf91fa96c40c374cf8aa6092b89806b6a7e828f064e5488d0efc693eec0de93e1870ae9daa66c62ba7ef5b64690cf8a2494bc333b633e93492b53215a805168fd0fb7be866a2fcba0f3a48467c7618da9a3e2539b57204aa22918d7a7662a", 0xad}], 0x1, &(0x7f0000000880)=[@iv={0x88, 0x117, 0x2, 0x72, "93195815fbe74745d1817175ae40bfaff64bfde2d7c238e0f47dc4286e399e37b079fe6cd6e7daa390b35fe6fd3c5a9d3db91d02895e98a90d4df7fd08a558f108a348540c14c35a0be6837942f0b91377db2a30f62222a701a80c3191643bfd47b95c248902a614fd3df03af2821e6b3645"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x8}], 0xd0, 0x10}, {0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000980)}], 0x1, &(0x7f0000000a00)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x4}, {0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000000a40)="cdf81c1064bd3fb51983cccde83f0f06556ebfe67f48431bfd35ab3f89785bce48699d4eee614e8abeb18e5669f9c3f3cb766906ec3e2fdaf1b988e3b7e569fd35952ba18106944ce3eb1c141f3ae086b6df24a0299f2be451a7b8e5825a439230fa17295cb1c2ec3e3a262992485c632a0a4185cf98ff3e86341a941feb35f233263ebedcf014ffe7b23e4cc4dddfe99d9f34bcaad676691facd359f193d5331a3b1906d8ba083ea4984ae9a59c1c25f4bac4765b900279a8bcb1521167afc167dd4d2486fc83238d9ff141ab024140e0546457aa4b40551ca44d64fd8456dd8b59376d8517f6872a24200796e06022f8823663f6", 0xf5}, {&(0x7f0000000b40)="2f2de475ca3b631a2a80ca87e6d92fe812948f057413d3ab0de97ba9414f40585d86fba709ee30be5097e0c09fa5c63e496218d2076bca50ece28cb3366aa9dc256d8f2cf265e6919e01360b7fa1848e2e5c21eef98e16f320ab909a47db7a1196cb076e19440ebd7971afffcd0c6963a0b3dc4dc1110cdaaffdaf7da62faa054bbd2e00ba185226f045b1142b5f760462f80529d0dab0bbbf17c8e271f93f2fa749120560a7452f47e6ac57f3421505410a135158c0b9f563dcbd1d6da1", 0xbe}, 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0x1000}], 0x4, &(0x7f0000002c40)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x20000000}, {0x0, 0x0, &(0x7f0000002d40)=[{&(0x7f0000002cc0)="7be108e78c8903862ba87f2e7874655ac7f0baddab1820123515b1", 0x1b}, {&(0x7f0000002d00)="48facf4bab7a0bba7613e27a8ab94ef8553a71c91cf62cce", 0x18}], 0x2, &(0x7f0000002d80)=[@assoc={0x18, 0x117, 0x4, 0x5}, @iv={0xf8, 0x117, 0x2, 0xe2, "9f769ed46359f4b9bc042dc0dce823dd6137517b7034e4d0da61e8a3908aae25e8977aceaa9afd2da55ee60e987750a04e6defe90cd18d4506d8b956abdabc2c5a923c48d6b5f40dda4cb9fefe4201e671c282efe5e65512b0ffed28869b173897e85b33098be311489ac7b918bbfb1c671fefc65cead6834ba4fa231090b00ee39c5485532a5caf0f4c77fbd9b2cff800d44983b80fde586332baf539979e6047548b771f5213f40bcfccf1cf4856b16d6e00cfd343865415b66239c2444baf0ecd03f12091c238b04ced0fa68026de3dadf3bcb146c88e2ce9376091efb11eee5f"}, @assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x7f}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x38, 0x117, 0x2, 0x1e, "b95c222e5956a0391a347e0a952776d9e1c7208f1adbd3d08d87fbbe1bc6"}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3ff}], 0x1d8, 0x4000045}, {0x0, 0x0, &(0x7f00000032c0)=[{&(0x7f0000002f80)="fad5624ad903430d34481d01a93f11358d811b20060dc266a41c57c3a6016fb390987330b3b7fa0b39a5dfefce2827e44bef200072afb562fe13fa50fdf5d57c9d5cc3e12b2f109ae1632f3c7deeadf8ef6fa49b4190a31fe5bf055df40b78d0dc423aa323c7c71706ff31eda3b24d158ccbd06c70ec8ba1e40fd2e5e34595f87cf98a7797a06bce4d2dd1eb70277abe3b2c0d798aaaa57092e940836d6235cf233bef5d8967e561c965fcf61c6986bf10b3da19340bb9f6515fa92803bae0ff0c", 0xc1}, {&(0x7f0000003080)="45bd25c3d82ef7958fa378", 0xb}, {&(0x7f00000030c0)="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", 0xfd}, {&(0x7f00000031c0)="32120018da11aef40c2edf650390724c54845d31a04fb4c79cbf60467ddb7a914256da1192e0a4b17f86c5bee349718abcdc12ef8b28d7c59cb497c046d18720f461662072a715faaf1c6f1b8f52aa17ea53c152d69632b67f94b90ef200521e777595673bfd27d583038c5a8c5ae97624e56f170af6e877006feba4cbccf517db05386df5e33385af1d809014fbcf8e9a45dc16db240c47fcd007845adc3c9c8900a1567c8a17fde09a33d6c09a0af071c7371bd03e572dffb0f8dc3f1d9777e2238b9fef7f0ffb7139b36da4b01693ec7d9f6f6c544fea9a8a", 0xda}], 0x4, 0x0, 0x0, 0x8000}, {0x0, 0x0, &(0x7f0000003380)=[{&(0x7f0000003300)="d4395ab94217cda0f527fec0e851c393a266766f039c9b489762af08828db5ad616dd587f95fcb296067978a434973562c9d78af7b7d7c423a00cbd52a0b31878092d6bb4af4255a8500e4b3e0104ab57e45379afac6057ae582bcda4cd0309a6fb62c2397e1ce16fb5dbfc301b1872c026dac", 0x73}], 0x1, 0x0, 0x0, 0x4}], 0x8, 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000003580)={0x1, 0x14, 0x6, 0x0, 0x0, [], [], [], 0xfffffffffffffff7, 0xfffffffffffffffb}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000036c0)={0x2, [0x0, 0x0]}, &(0x7f0000003700)=0xc) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000003740)={0x8, 0x0, [{0x6, 0x7, 0x0, 0x0, @adapter={0x28e0, 0x401, 0x2, 0x0, 0x2}}, {0x800, 0x2, 0x0, 0x0, @msi={0x7, 0x1, 0x3}}, {0x10001, 0x6, 0x0, 0x0, @msi={0x8, 0x3f, 0x173}}, {0x40, 0x7, 0x0, 0x0, @sint={0x2, 0xfffffffffffffffa}}, {0x1000, 0x1, 0x0, 0x0, @msi={0x7, 0x5, 0x9}}, {0x80, 0x2, 0x0, 0x0, @msi={0xf049, 0x40, 0x7}}, {0x9, 0x1, 0x0, 0x0, @adapter={0x9, 0xffffffff, 0x9, 0x8}}, {0x0, 0x3, 0x0, 0x0, @adapter={0x8, 0x80, 0x1, 0x1, 0xcd9e}}]}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000003900)=0x3) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003940)={r1, 0x7b}, 0x8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000003980)={0x8000000000000, 0x7, 0x3, 0x0, 0x0, [], [], [], 0x8, 0x4}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000003ac0)='/dev/dsp\x00', 0x600000, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000003b00)) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000003b40)) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000003b80)=0x4, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000003bc0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003c80)={r1, 0x101}, 0x8) personality(0x6) fchmod(r0, 0x50) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000003cc0)=""/89, &(0x7f0000003d40)=0x59) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000003d80)='/dev/vhost-vsock\x00', 0x2, 0x0) socket$key(0xf, 0x3, 0x2) fstatfs(r3, &(0x7f0000003dc0)=""/9) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000003e00)=""/136) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000003f00)=@get={0x1, &(0x7f0000003ec0)=""/44, 0x2}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003f40)={r1, 0xffffffff}, &(0x7f0000003f80)=0x8) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003fc0)=0xffffffffffffffff, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000004000)={@broadcast, @empty, 0x0}, &(0x7f0000004040)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000004080)={'gre0\x00', r4}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000004100)={&(0x7f00000040c0)='./file0\x00', r2}, 0x10) getegid() write$tun(r2, &(0x7f0000004140)={@pi={0x0, 0x60b}, @hdr={0x0, 0x4, 0xc3d2, 0x6344d04e, 0x80000001, 0x3}, @ipv4={{0x1a, 0x4, 0x9, 0xfb8, 0xb1, 0x66, 0x6, 0x100000001, 0x89, 0x0, @empty, @local={0xac, 0x14, 0x14, 0xaa}, {[@cipso={0x86, 0x53, 0x3, [{0x6, 0xc, "12e1a1dad8984d2adde3"}, {0x2, 0x5, "d2482c"}, {0x0, 0xc, "654a4caaa401b6ddcc3b"}, {0x2, 0x12, "b65c52c78938c7ccf1b396c693caa4b9"}, {0x2, 0xf, "cb438fbd2b22de6b12b5f8c0c7"}, {0x6, 0xf, "5a7786f6637011d3ff661bde0f"}]}]}}, @igmp={0x16, 0xfffffffffffff001, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}, "3665b08d7f32ddc0ec69d8255dac37f0cc8fb6500205f5e158312e93108f8ef2a7d1cad2cb4e516fb9feee0ceeef4b4f68a679092f29e49c4c9aee37cd31270116"}}}, 0xbf) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000004200)=[0x0, 0x200]) 2018/03/21 14:20:22 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)='\x00', 0x1, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r1) exit(0x4) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r4}, &(0x7f00005cd000), 0x113, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000080)}) 2018/03/21 14:20:22 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = accept4(r0, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080)=0x2, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) getsockname$inet(r1, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10) r3 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x2, 0x0) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000000240)={0x6, 0x7}) 2018/03/21 14:20:22 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:22 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x2, 0x400) renameat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') fdatasync(r1) write$rdma_cm(r1, &(0x7f0000000400)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000003c0)={0xffffffff}, 0x106, 0x100b}}, 0x20) write$rdma_cm(r1, &(0x7f0000000440)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000100), r2, r0}}, 0x18) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000480), 0x10) write$tun(r0, &(0x7f00000004c0)={@void, @hdr={0x3, 0x84, 0x6, 0xfffffffffffffffe, 0x0, 0x8a0f}, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x3ff, 0x6, "8292e4", 0x278, 0xbf, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, @empty, {[@srh={0xad, 0x2, 0x4, 0x1, 0x7, 0x3, 0x1000, [@remote={0xfe, 0x80, [], 0xbb}]}, @dstopts={0x87, 0x8, [], [@enc_lim={0x4, 0x1, 0x7fffffff}, @jumbo={0xc2, 0x4, 0x9}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x1000}, @ra={0x5, 0x2, 0x20}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0xc}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @ra={0x5, 0x2, 0x5}]}, @dstopts={0x89, 0x9, [], [@padn={0x1, 0x1, [0x0]}, @pad1={0x0, 0x1}, @calipso={0x7, 0x30, {0x4, 0xa, 0x401, 0xff, [0x80, 0x7, 0x4, 0x37, 0x0]}}, @ra={0x5, 0x2, 0x9}, @padn={0x1, 0x1, [0x0]}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x3b, 0x0, 0x4, 0x5, 0x0, 0x2, 0x67}, @fragment={0xc67fc63098e3bd30, 0x0, 0x7ff, 0x6, 0x0, 0x2, 0x68}, @dstopts={0xff}, @hopopts={0x0, 0x4, [], [@generic={0x8, 0x25, "481e209cc71a317c1aace1795e1770ba31bb650ede73cef4828cbe9db84eb92fde02ffd355"}]}, @dstopts={0xbf, 0x10, [], [@pad1={0x0, 0x1}, @calipso={0x7, 0x30, {0x36c, 0xa, 0x1, 0xffffffff, [0xae, 0x6, 0x2, 0x2, 0x6]}}, @jumbo={0xc2, 0x4, 0x7}, @calipso={0x7, 0x28, {0x9, 0x8, 0x0, 0x5, [0xfd0, 0x0, 0x2, 0x1c6b6972]}}, @enc_lim={0x4, 0x1, 0x25b}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @ra={0x5, 0x2, 0x9}, @jumbo={0xc2, 0x4, 0xa30}]}, @fragment={0xbf, 0x0, 0x5a36, 0x4, 0x0, 0x2, 0x67}, @hopopts={0x2f, 0x16, [], [@generic={0x0, 0xa7, "821b1de419eef77b1e6c2a776a07fef39057c4f492b25b42832c89670e7f9d94543d7ab355dce76ca2946fac02881dc57d6812a04ad88f22ee1f6cd049a3290fb320c98601c648ded98c999b3a2596a19d67df251b16e12eb9f97ecf52710de2aa496ebb3b2e154763c8b86a2f01eb707ee78ebd9a69baa64c2ab5fdcbb2f761a20edb91bce4f215da3f3494a0995e19fd5f926a8e591645355016d6e5cc2118ebd58c990ac8ae"}, @enc_lim={0x4, 0x1, 0xbc6}, @jumbo={0xc2, 0x4, 0x7}]}], @udp={0x4e21, 0x4e24, 0x20, 0x0, "7e2491da26bf258aef69c168ee8e7507112c683ff283b7f6"}}}}}}}, 0x2b8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000007c0)={0x3, &(0x7f0000000780)=[{0x2, 0xfb, 0xfffffffffffffffb, 0x7ff}, {0xfff, 0x5, 0x5, 0x5}, {0x6, 0x6a7, 0x7ff, 0xfff}]}, 0x10) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000800), &(0x7f0000000840)=0x4) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) accept4$packet(r0, &(0x7f0000000880)={0x0, 0x0, 0x0}, &(0x7f00000008c0)=0x14, 0x80800) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000900)={@local={0xfe, 0x80, [], 0xaa}, 0x5b, r3}) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000940)=""/53) getpeername$llc(r1, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000009c0)=0x10) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000a00)=0x4) r4 = shmget$private(0x0, 0x2000, 0x1000, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_STAT(r4, 0xd, &(0x7f0000000a40)=""/80) accept$inet6(r0, &(0x7f0000000ac0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000b00)=0x1c) r5 = syz_open_dev$vcsa(&(0x7f0000000b40)='/dev/vcsa#\x00', 0x3, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000b80)={0x0, 0x7fffffff}, &(0x7f0000000bc0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000c00)={r6, @in6={{0xa, 0x4e20, 0x79, @dev={0xfe, 0x80, [], 0x14}, 0x8}}}, &(0x7f0000000cc0)=0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000d00)=@assoc_value={r7, 0x78d}, 0x8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000d40), &(0x7f0000000d80)=0x14) clock_gettime(0x0, &(0x7f0000000e00)={0x0, 0x0}) futimesat(r5, &(0x7f0000000dc0)='./file0\x00', &(0x7f0000000e40)={{r8, r9/1000+30000}, {0x77359400}}) ioctl$sock_bt_bnep_BNEPCONNDEL(r5, 0x400442c9, &(0x7f0000000e80)={0x3bc, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}) connect$unix(r1, &(0x7f0000000ec0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000f40)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000000f80)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000fc0)={r10, r11}) 2018/03/21 14:20:22 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) munlockall() openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/checkreqprot\x00', 0x200140, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() readlinkat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/21, 0x15) tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:22 executing program 0: r0 = fcntl$getown(0xffffffffffffffff, 0x9) ioprio_set$pid(0x3, r0, 0xbb6) r1 = socket$can_bcm(0x1d, 0x2, 0x2) eventfd2(0x5f, 0x80000) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000000)=""/202, 0xca}, {&(0x7f0000000100)=""/104, 0x68}, {&(0x7f0000000180)=""/55, 0x37}], 0x3) r2 = memfd_create(&(0x7f00000002c0)='\x00', 0x1) pwritev(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)="8c2d7103", 0x4}], 0x1, 0x0) ftruncate(r2, 0x2) readahead(r2, 0x1, 0x5) modify_ldt$read(0x0, &(0x7f0000000240)=""/83, 0x53) 2018/03/21 14:20:22 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) [ 208.928344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/21 14:20:22 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa, 0x4e20}}}, &(0x7f000064b000)=0xa0) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1}, &(0x7f0000000040)=0x8) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x40000, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0xa100) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f00000002c0)='lp\x00', 0x3) getsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f00000000c0)=""/200, &(0x7f00000001c0)=0xc8) 2018/03/21 14:20:22 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) lookup_dcookie(0xffff, &(0x7f00000002c0)=""/1, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)={0x0, 0x65, "e0aa2bb35028c2e389fe96d23f5ef4760879c264ffb1337889885f0684759bffbac346f22bbd659011995f8d3163420bf87844abe704683d300ad1241b13d3b3f9d48892e0e4b2902327f153da8f025d88df82830a984409e1c2244c95068266c24808c0b4"}, &(0x7f0000000380)=0x6d) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x7, 0x6, 0x7ff, 0xffffffff, 0x5, 0x5c83aa3a, 0x4, {r1, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}}, 0x2, 0x7ff, 0x8001, 0x2, 0x100000001}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x74, 0x8008, 0xb0a0, 0x3, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r2, 0x1, 0x38000, 0x7, 0x5, 0x2, 0x8000, 0x2, {r3, @in6={{0xa, 0x4e22, 0xbd8f, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0xfffffffffffffff9, 0xffffffff, 0x2, 0x2}}, &(0x7f0000000280)=0xb0) ioctl$ION_IOC_HEAP_QUERY(r0, 0x80045113, &(0x7f0000000fe8)) 2018/03/21 14:20:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, r0}) ioctl$VT_RELDISP(r1, 0x5605) r2 = getpgid(0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000080)=r2) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000e87000)={0x10}, 0xffffffffffffffe7, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000180021000000008020000000040005000000000000000000"], 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000140)=0x7) ioctl$KDSETMODE(r1, 0x4b3a, 0x7ff) [ 208.995741] audit: type=1400 audit(1521642022.290:132): avc: denied { fsetid } for pid=24287 comm="syz-executor1" capability=4 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 2018/03/21 14:20:22 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x2c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x401}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), 0x337) 2018/03/21 14:20:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x5b) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="504d17d1a510c75bd7907b2a3239c4b489200bb637c7b1183cddf3abfa7c03bb89c855f484d56ba6ca487d74086c1d51989762d5140d52dc73093c9a5d5889f3176d9186566dab4e068874c778d0ec2c118ddd964dcd442f800e1b69d9442a7bcee90adfbc825f447b6a691ec3dee6faefeb2c9d4d0b63820c7004f77e4f8107a07f4905760cdc5afa2514d202818f20", 0x90) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000), 0x0, 0x2}, 0x0) 2018/03/21 14:20:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x917, 0x22440) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x80, 0x6, 0x1ff, 0x7d0, 0x44, 0x100000000, 0x180000000000, {0x0, @in6={{0xa, 0x4e24, 0x81, @loopback={0x0, 0x1}, 0xfff}}, 0x8, 0x401, 0x1, 0x4, 0x9}}, &(0x7f0000000040)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0x10001, 0x10}, 0xc) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000180)=@newlink={0x5c, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_MAP={0x28, 0xe}, @IFLA_IFNAME={0x14, 0x3, 'sit0\x00'}]}, 0x5c}, 0x1}, 0x0) 2018/03/21 14:20:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000000)="0fae3e007066b8010000000f01c10f22922efbba6100b007ee0f01c826f082ad008025660f38ddd62efff0baf80c66b8a854478e66efbafc0ced", 0x3a}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$inet_buf(r4, 0x0, 0x2c, &(0x7f00000004c0)="4d1b3dee33c97e343c4a690065d3193fdb9366639f9a34c688f8091f08d23298126388792babc58f183b072222bd825531dd1771cbade8cebbf6c4472d44a60dd02f6f5a8fa5cc1bd69ab359d0ed933092f25786bc2aee47eda99952e61fb6bd0e2ce165ab15559f6910a1fd51b678b239c5682d68cfe940db936b4f33d569a725958090e6b5d7074c1e20c771e22dd323940be92bf734bbbeec0b2a7711746068628a2bbd9ee8cd51e4506631b24dcb3997c98ab3b23816688e21e7fd4521a70d4f76805bcb1c0f28eeaf60d548c38f6713a9950e68a5c3604b2cf4f17dba56725e636b81ea3ebfa673a4525c2a087109f8eae51f89c946ddb15cd9f768d826df7b8ab951cbe31531554ff8807c81163d732274b22955ff9ee323fe7ac7fe9369610a627a367d77cf46f5752737247f8a0a0ff1bbd38bbf79101344dd776a0155b2bd5a600b09d93b8f05bfcec9f4c17531cf15089855c1ba48d7f59457c0b59d2ff7c8d7713f060e1bd6a36da83feec457e2847eaf086af1ed4f616bce5715b1004fb5789fb38e8ea00e09af1cb0f1af51bdc5cc2cd8c7493629ad94163a744ceaf7bb41e3001d580cb2bd1f9d1e86193cbfb1b2c9f859f01cfab8e269751c5321f9675dca04d18771ff8031ecceef030562641c9d80f308bfa98e1c1bbac44d3ef363968a943277d941e78091b83c6b2d577060307b6df5132395bbbfc184e2cb07e1e1b7d61d93b25984795398181429592a48827ba09ecf1c3e36835a021e58fe2c1ee22914d2d4eb10ec9e46c2fe634cfc764cc9b42933547e1ab03d72d1f8e03917f7a261ca176b2696b3a0c0d987f71f2ab5eb8ccdc3f73834256e41ddb22003de87cd920b23483cc9ae969b48039396620b37c7ff183ade769f4052514dd00e2f443f20a5f80f721fed2389f3c8721a62616e6f8552e83c4e552a81201fac4c6a9848ae62fd90f99b2747cd66a471b3e5302aeec6f15e98dcd65a2cb3fba16ac608686269911a4b6f5b1bafe2bb4f6237460ae065f3c132569a93f48584964819f4a4cc1228871a7149efdd5859281f5aca45531e8203b8f9f4f2209ff658150e49fdcc5245795447088afa1bac55ba9419ce3facb59957ca9bfba6688ba9b5f56592a48f4d30f187f913c116c7ed0c95c4a68a60fec9dc8da6f4b92061cecde7b40c7027cd86b0a92221466bbcde00c2e13d801326f0638e6fd9803c634148ea0dcb1de21cbb77b5b53cabb5ff26d22d34876c752f22c303c741fffd53650dcde083070ef58d61159b1fcb5d613f8ce1ba03b831b93dede989ef783bb023d3256b3aaafe8b12b60643179fb2f035b5e4c05a02f639f325515bdde4fc5e6c48252537390a9c94cc401cc41e83957f1f1acf73594fb9f28519c770ccb03171c801ead5988073fd704f078b434642496274f1bcee033bd61c31abbd3cc84f146a025be79e5fd13f2355177b0c5d5ea70bde07a2ede94cfe5cbebc25de1c1514b38598eb56b0ab35cb44998bffaccaf0c65276589a6438db4c0d41be61000a2b83962af61d63a2e6496e46e360e678d12efd622201834b6341706aa60411729dbfb899fed1326daa6ab62787eeaa958d8acb66ae69ecfe5bf2fb0fb85a03b32b45b55649594061400f61498a3f63494fdb5a9795ac3b6274a811520df1c43e9a5683841ccdd09de0d4a18a4ac80032d04e8811f8086df6c346dc7484f452d2f4143cb25265253f75bcd3e7f725e890f4cf545ded3651447a0b6b816f166c54a3af6359f019525f2b11733d506495224cd32970595aeb68b04bc67988ac63f28fb4fbbca01eec93347144787824e03903fa9a2d4aae8fbe691cf9b0432e07fec96e1447690c7f03986db7d96c079a6b774bf99079504971de8b65d88d1183421209baf7426ac3ec534c95fc1f16ba2829864edc7d159f675adf3e616782573f8de077fb2f7447fda0aa4afa65c2b1672d32d986d8aa86ccc47506b2cdef7a544b83f05d0a3db61defe2eb0ed0cf21f0bfc1095be1a9570a3ecdb55603aaa1311737906607bc7ac1121dca339978ada23e5d37c00430f4c1006f447b0b872c417bba5c542eda25296d79fc191f39f478a52149c31ec8954802798415e7f5784d9dc2afd764fb2cdfa68fa68a4dcc77abe18569671221d2904c159b63b58c15b9f5723f641a58e6fe1fb78ede193b9c99a7747555bf9657dfb985cd215d75824d822820d167544a248aaa39bdcec7c3871ee33d87a0b8c57189b23528a61c390b337936cf29f9c446e22d92f01bd353cda487fb76e646a69a0885f85339e766cf922ce1357adce6de8ab0f7b96dc4e1fe4a6ce71ae918c1465a5e6770d982d8c61ab2cbc5dc8955bb97080e92b179ba6a1a9ef949f86f76926afc23a96fd1da4d7455ebff78444b3d54ac1499b6e92372601499b2688b08de0382887138abeb4b62f7f73692379d9f2bb796cb6ab51cbacc46200abd1bd8801b6988b57322ec20bd5a78921c5f29d55764c30e544a3ec829f8594484a05ea187b7e2b47b110a120264098635e2bfb365eda0e62bb6bfe5077e84386c884eaa44fc2b13d26b0e91aee426c7bbe5d6cd9c8c6dc4474505771dd6850d08b898c52ff62ca8d43b1c6736813d2da0f318f183fcef858d3c3f86df5de9902a14627592a9a71b9d7fc6e282a0449b94d2dada0b4cfd71771a2169c92d5a2ce4099b50fb83603ae774c2aa6d5fb35127681b5ab41138d37873ed4f111442441626fb3346fde19ba334bccc74d5953bb3bc5bc9dffff943c02af903d3c331681517aba61d920d7b1c0d28b152d710c827b089a8884e7ded34ea13187d3c7dcfe018046214326964bbe409683dbca42b477339c862077759849513ace1c7b6593c746a67a30dbac6b9f57c55ffb95f6101ff6271be52eb7c2d29b449703a250eb629a3bf22a968ac6d58f73aa063d3b31291b1bc2341154b4dc7e4b3b3f7a74490502dd94621a155babf93a33accadea0934983e54d68179754be7fdec9fe94f4f738464071f5fa512a2f635f81ec104e91013822c2087c0563a196e56f7f50332ecb29360d86d5be7fa67a392e9fec1802e2d26fa34412f02abfbe08eaae65409ecdaa50ce93adff0b27e21c848e36b3eda6dde61d9eefc6ff6026054704b7c825a56634ed752322a26fa8c30b4f9ab45fbf63657144c7a3ffd0c731d3af2f9e1e9f6e306f0bf576f0db02eca49025a5936d39c6b22c41ade754f240636059c9abe06a3c586b1e72a5ee28801ccc62e9e87b2be14b7a671b0dc68dc6a996cc8ed09dd66f447c42428187417416770b74553c9cf76b875d2618a12c481c06e90ceeb11cd25acf6896e3ae7a20e2c8ac4a4ba26843d0a2ff69ff988bd9b9411318b67d520f6378afd8a805ee961f6251e320e26ea52a8058b5bd188fdb47d572d8c37ba587f58335a2c64cbc8527dbfb0e908ba4f20ce9db4a0ec71857a18f7067a19f35d1c26dd156b1e123162cbd8874721de5da1fb6fc71c30385d7eb2d80e80a050ff8708f48b7c36d98401990ce04f5c3462af4c49ca4c4c90c3b98be1ddb5e04bf2b9b84f33ef02a879d2d08b1961fd43aaf53fc437ca5d5cc2420d8d1881546a1a994cbe684f9a42c4f99c72b959f687e5a3bec971122462b54b3334dc464a2ecf512233c37fd88dbbb47b62937876b266b47235f90e3b30f253bf3750cf4ab5dd02e01d30b76bf2508025ecb60407b474d49d057b1f82e6c869c586c6380e21c992f7d0e9ec1b4f8877fbf61330edd99472e2b4b7263fcace238704dc48d5ce4893ba5573e3520c2861873069be3ef4de9995a4802110187ebff9c14f0116e20170c22357743490ac522703003b125848339e9f5261521cffd14b1b28facc86e67c01a0816a1265317c3fb7c11e94237d1f0ec94bc596a4307bf69d3ecd01f0953b1da830c4b4f022adb74c610be3064626fbe751dfebe33624b92495063ba250932f1eb5e9487f250a2679cbf3ee32cbf487492e5e51fb96344518f513b059d6bdf6f0f4980cb0936a44df79d73d8085e49d9d73c18b4cabf5a675437d6f5ab85673c9a506bf6afb3b55199086a3e62100c6fafba50690f98786c187740aab79fb858530da010ae79530f3244eeacc3681386880c654f7ba21e3c3e31d0e53cddc3707dccf9b560b36943e4a2f11a54501098db6fef6178de9cf17fe55d00b1a8a901e12bb08b226aa4abd660a279b1f0ba0b9c351fcf12b4063598e6811324f80bd9b2ad2c03c7df6f76a4d3721b6d88f828dfb53f3101aaed36d43f9d9eca2d65368f5af905ef6ad3ba7864787511063d8d1491d36396a3aa5bec77bff41236d03105270f21d4502fd406cb7e599444b02f73ae521a6fdd8e335fa6c43edbad4e912c56438d5fc30402567514812092307c03d4128d06a1e4b21945a232f3a3d34d08c7669051e7b80c0d741c0194ff71baa93026381ad08c96e9ae5f0be806dbf2e4a95e8cb8995fa3f1b7dfbef4e37c5f798553db7561ac90c3a6f7cba1d58b5fce8595410ac3583773c5acf74073f11311518008eaaca6de40e95e5efa7251e394422f04798b2d5851c060945dfb8900c3d95a1d11ceb3011f6742cf02d17dc89a5dea085682736778a7b42a6a5313475c26a9c8f6004fad3b22305694a93e4f5714e5f1c72a1de3d2c81eeb886377ad48906c70f1eef6f8ba89c2988c2d28630467dade28b923da6f9dad34874c10d5672a58cf1ee911d263b393dcc1545ec84624d4b53223d8fa5548e8fc10cc89d34d85c086851f2cd7ff26941dd4d26cb3785f1324a7e216bad2d78616955352585af7759a02ad7a016c613e311ad7f16d094dc82898cd38194618818bcb308b6ed8d9b907fffceadef53cbd7d2ad4428ba8fa505d0219bf943e477ef019fbbf528bd73a5ff0552aac7f4abb488cb7b08b637d482fbc900e4fe6bb27b06f06e201adf4bb2e9ce1e745df926b28341653ec1e63fa088664cdf555fe141627266805d50fad65aa64cea1a9498ce0f82dd3811455ec0a8c5f4434503c4c94b6b54219bf36766ed0542b9dd93fd8d094316568d8f92b8eeb968add595cf384994628b4981436ed923efebcc0f0b0d22c8325d372832e10ae7e6fb6b5d5cef165b98d2e8d7555d6501f6aad39f2d7a3297603193e368bafe168d9953c77abb524126f81455bb2b9c8523df33282cb984d6594677f6a1949fa228180ccdacac285cb07650b5b6827f616f087c01a476d2909c1a7c51c6718caf40f415409bdee0f5b40565fbb7756fef6dbc8e9e07a62a3fd38b829e2779c47b86138108b5c5037fe6269cb99b552f03936e7fe45c71fc74af9d6aafc7173c7fc85e8fdaf51600bb065dd71624f6f6a3305919c4dc9c5fbb276268b7a40a828f2ac32674630dd64f930e4e2a45ec6b7233d851dae9b37070898d66bee4affe9fdbc7d5e49d426cc1d32393223063d5daea7aa44ac1c0656070ec312822c8d7005a66754751b1b354fda81fa2c5c1410fe2baae8f63c53aa93f8d43373772cf07e033d6558ee601691134ba99ab78d8ee851842f0f0037d24c8573e91029eb62fc3c9d90dfb752e46e3afb81d82938331c04e53450a78c26d4935d99d0109a5bdf1155c0a9165829b2dd0f3d95a2fc37f7cbfe77f82792b07c0ec8a572d01f4915b1aea06ff71fb6064593bf9f8c7a49c1b9cda94ecc6728296b7ba783b24e2038528cf08fd1824042b9c2a064046160a2db8b15bb2c8c345e3c1ec7c1cf418919c733d90b4dd3b1ab05020db5da410d53af1b7d228ecd85258494623ac40", 0x1000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/21 14:20:22 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x4, 0x5, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = socket(0xa, 0x2000000001, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000100), 0x4) getsockopt(r1, 0x0, 0x50, &(0x7f0000000080)=""/8, &(0x7f0000000040)=0x8) 2018/03/21 14:20:22 executing program 2: r0 = userfaultfd(0x800) fcntl$setpipe(r0, 0x407, 0x8) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000d3dc98)=ANY=[@ANYBLOB="1400000004000000000000010000000000000000"], 0x14}, 0x1}, 0x0) 2018/03/21 14:20:22 executing program 2: socket$l2tp(0x18, 0x1, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000629000)) close(0xffffffffffffffff) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = geteuid() r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_persistent(0x16, r2, r3) close(0xffffffffffffffff) 2018/03/21 14:20:22 executing program 4: r0 = creat(&(0x7f0000000880)='./file0\x00', 0x0) r1 = open(&(0x7f0000f14ff8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x9, 0x9, [0x0, 0x2, 0x1, 0x200, 0x3, 0x1, 0x58d, 0x5, 0xb26]}, &(0x7f0000000040)=0x1a) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r2, 0x7}, 0x8) fcntl$setlease(r1, 0x400, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000800)={r1, 0x50, &(0x7f0000000780)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000740)={r0, 0x0, 0xd8, 0x72, &(0x7f00000005c0)="bac8d9160cd00bb809ac581b70dfd33b4d64243dea90cf53ba253a8975508c6555b0b5e6dfdaaec390498d98ae0927d4efc4cd9b0146c0ed4fb49505efadc297bd74b81cba0fa03d4ef66565947917ec8f99769012eff1273a0ca451fa62cf1dccad581e9d84624359d6da1ecfc00209c6f690bf8f41fe2bb510e538fe3670690b2ec5d6e9e767b50545ffaef06a5943a319b3fdece326c4a24954a036dd0873c5bf9aee42d66f144fcadc273d21bf7a0785830fc6066562380ba185b335c05199e3f46581b8b45b91055ed486de51da2fbb6b5f4ffe17fb", &(0x7f00000006c0)=""/114, 0x1, 0x6}, 0x28) ioctl$int_out(r1, 0xc0189436, &(0x7f000000a000)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0xffffffffffffffff, 0x5, 0x78, 0xff}) sendmsg$unix(r1, &(0x7f0000000540)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000140)="459779b2e83441679eb43eaae9be6c89df36db3ff49f11be679a5ec5807d2df46508b5721dc5d90f362259ad354e876d1c70ae278a264b63baa782c798f98ecfb723f95a0448164e366de5608718bb302a65cdbd4f1db3186faa716cd69720e6ea605c343c274657d0b5e15c192b5246a4a20ca9edd3d6cb389a93765a485b788e9f3de5c2296c6a8bac12ff768dded802c4d5bb11c431c59c61b0f0281d1e7a6255dffec7b3c4d2f84d1b6e28048a3d84d74cd21de44632d5571aa32085ab92318f6b7e", 0xc4}, {&(0x7f0000000240)="5b33c1f3b1137403d8b3b7020e63ecc2b95ac37cd8b81a1a5ab250551a782de667ceaa37b1c19e0af0e432e6933dec3b2e217a84d73cf368ea3ecbe599cc43e26d1e1f8300c48319b936f67965811b93573f91524696df3c78c6ecd8e4584ed3c238d11eb0f5de729931e822489f25c07c5b22cd878569e0be103f8bf196bb48b5ae17289a62bfd4820130e89459b70546749481098ea3732f4c81777c9e6360e50eefff269b9e0f5bd56f0a6b126b03d95f94aea88d56952e0dcf6df7002dc23e7c968118077fc666ac10260113facf7c49dd95e9ac5dce16d2ef6f565b127f6f7fcc24d57768f9094b8cef32754c94f8f3", 0xf2}, {&(0x7f0000000340)="6985486d2e060c", 0x7}, {&(0x7f0000000380)="2c8e9f438bae40c13866ff6ca6821dbc08cc9b56de4032f8a992c484e053374c13daf99e1354e891abba9baa7b2cb942f893487791b7cc245f990066b882819c40f4569ff872c1342a0953ad4a434400563164ed1576c07ac1f5e84a43b28962f1dcab2c30e9dfa2595d6a69ba86c42110fd97ea41652af08e86abe0085de94dd076307fddf7e0d9456ee0d19fc97716f36dffaf3c014543dcd78898c798aa9a7c8df96ce429d22bf24d0ffc0e835cb7713d751e4ca94dc4a619cc04c1de257c88d845131081ee5bdedbdd034b7e7e9482267826f9241848b1010e951dd00980065b", 0xe2}, {&(0x7f0000000480)="b3b7c2f670c419ff4137bd2da579c597de2a3e90ac0f89dff3abe8236e9d", 0x1e}], 0x5, 0x0, 0x0, 0x4}, 0x80) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000840)={r2, 0x200}, 0x8) 2018/03/21 14:20:22 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000580)={r4, &(0x7f00000004c0)=""/147}) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x9, 0x8000) r5 = dup2(r2, r3) r6 = gettid() tkill(r6, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r5, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, r7, r8, 0x6, 0x100000000, 0x800000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:22 executing program 3: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f00009f5000)={&(0x7f00008bc000)={0x2c, 0x13, 0x2ff, 0x0, 0x0, {}, [@typed={0xc, 0x0, @fd}, @typed={0xc, 0x1, @u32}]}, 0x2c}, 0x1}, 0x0) r1 = creat(&(0x7f0000000200)='./file0\x00', 0xa0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000240)={0x6, 0x0, 0x10000, 0x6}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000280)={r2, 0x100000001}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x2, &(0x7f00000001c0)=[r3, r4]) 2018/03/21 14:20:22 executing program 2: setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x0, 0x3}, 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES32=r0]], @ANYBLOB="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"], &(0x7f0000000040)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x7f, 0x4, 0x7ff, 0x8}, 0x10) 2018/03/21 14:20:22 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) getpeername$llc(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x10) syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0x0, 0xffffffffffff) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r2 = memfd_create(&(0x7f0000000280)="2f6465762e7309003f880dd3a83fd1d4ae455e00a29f2be8440000000000000000", 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) dup2(r2, r4) r5 = memfd_create(&(0x7f00000000c0)=')', 0xfffffffffffffffd) r6 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r7 = dup2(r6, r5) io_setup(0x1, &(0x7f0000000480)=0x0) io_cancel(r8, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x7ef8714b, r2, &(0x7f00000002c0)="00c5ceaa7053366bf228f29aa5811bc7b86e069161a2b0e820f72c68c5eaf158ecac6aadb011ff9663c319bb5200d5f27c899734c9d384e081053230aac6957442c8ffce6b240836871c5aafb525154f7aab86b215da85d161df148bc339c5c2c9760a8e4a70388c48171e4eb958fda29fd42b13d512e481f3dc6feb3438cb448dc5154077b526379e22604c37d62b37f318370c7316be8663de674c317304ceef83ea", 0xa3, 0x9, 0x0, 0x0, r7}, &(0x7f0000000240)) write$sndseq(r7, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) epoll_create(0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r7, 0x402c5342, &(0x7f0000000040)={0x0, 0x9, 0x10000, {0x77359400}}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000004fbc), 0x0, 0x0, &(0x7f0000009000)}) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000180)={&(0x7f0000ffd000/0x3000)=nil, 0xffffffffffff1f02, 0x0, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x100}) ioctl$KVM_SET_SIGNAL_MASK(r4, 0x4004ae8b, &(0x7f00000004c0)=ANY=[@ANYBLOB="69000000d08f0a5e96efac58824fb74e2aab9fa210e3af85c139225234f665a6f5b8d8f8198c7153e702b1cb45b328474ca2aa0f11d8428541e9510cb5b29b86fb40892405757a97000000049b43e675a2f9d7423e77b3778cf2c28de11b7fe0de13e68ff3772a798d87879808b40cd07c0643d8d9cec0830900000000"]) 2018/03/21 14:20:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = shmget(0x1, 0x1000, 0x1, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_RMID(r1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000000)={0x1c, 0x1d, 0x601, 0x0, 0x0, {0x5}, [@nested={0x8, 0x3, [@generic="da"]}]}, 0x1c}, 0x1}, 0x0) 2018/03/21 14:20:22 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:22 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f00000063c0)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20}}}, 0x3a, &(0x7f0000000080)}}, {{&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}}}, 0xc, &(0x7f00000020c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1000000000000000130100000300000068c637b511c4cc541c5b68fd97b78f2c9f6bd8e002d066b348adee3892d4c74852a85ad83f6d69591e3349745198d1976ef61d609d76868fff2e12948c321b90ab9dc4bb96f926205ba362e185b974bec3f094"], 0x10}}], 0x4000000000000d5, 0x0) 2018/03/21 14:20:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'gre0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1a00000000000000002000000000000000"]}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001200)='/proc/self/net/pfkey\x00', 0x18000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000005ec0)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000005fc0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000006000)={0x5, 0x10, &(0x7f0000000100)=@raw=[@ldst={0x1, 0x3, 0x1, 0x9, 0xa, 0xc}, @exit={0x95}, @map={0x18, 0x3, 0x1, 0x0, r2}, @generic={0x4, 0x7, 0x7, 0xcba}, @jmp={0x5, 0x3f, 0x0, 0x0, 0x7, 0xffffffff}, @call={0x85, 0x0, 0x0, 0xd}, @alu={0x4, 0x3, 0xd, 0x1, 0x0, 0x102, 0x4}, @jmp={0x5, 0x9, 0x0, 0x0, 0x2, 0xfffffffc, 0xfffffffffffffffc}], &(0x7f0000000040)='GPL\x00', 0x7, 0x1000, &(0x7f0000000180)=""/4096, 0x40f00, 0x0, [], r3}, 0x48) fcntl$getflags(r0, 0x403) 2018/03/21 14:20:22 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x88) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x0) eventfd2(0x9, 0x800) sendto$inet6(r0, &(0x7f0000000080)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000000a40), 0x0, 0x0, &(0x7f0000000ac0)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) 2018/03/21 14:20:22 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:22 executing program 2: renameat2(0xffffffffffffffff, &(0x7f000005dff2)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000063000)='./file0\x00', 0xa) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', 'vmnet0\x00'}, &(0x7f0000000080)=""/164, 0xa4) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/03/21 14:20:22 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="9f65696975e53bc284e352de427d41417b8a208f83bcb823ca78f73b1dc025d92796506436a26e1b60c690dae8bc0fb78bdc0041fc4df5ccc93b73ef2d349c83f104fd85da2b58da3f2e508f5ae7a97d228826497bedf9492388644ca7220c8bbf9e06db24d7f2319e62060a11f5e20af08b0627734518273dbebcff0fa5465d5a51ec943f108e614675", 0x8a, 0xfffffffffffffffe) keyctl$search(0xa, r2, &(0x7f0000000100)='pkcs7_test\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, r3) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="0200000082c6150a2979048500000000a00100000000000000000000000000009400004000000000"]) 2018/03/21 14:20:22 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:22 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, r1}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0xe8) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000026c0), 0x0, &(0x7f0000002780)}, 0x0) 2018/03/21 14:20:22 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffc, 0x80da14, 0x8001, 0x20000000}) accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80000) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/03/21 14:20:22 executing program 4: r0 = gettid() timer_create(0x2, &(0x7f0000044000)={0x100000000000002, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) exit(0x0) timer_settime(0x0, 0x1, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) sendto$unix(r1, &(0x7f0000000180)="a2f7f4fbc02c3d747ba0d3d48687736ed3309e981c2a2502d4233fbdb737051a46f04a4478043f92a24e2e0e6d623aa66ee4c4a83d8e7b4924a0fdca7327b6caf0f68dcb92c6d08a20711d978a6df5a4dbcb081e6e66d3616f41fb46c6e5ec786c2d458ecc17a1280016e9c93282f52a127107d750cf52172befadd3078d1d60b0f9362c702b04542c5b4429b2ded6f09cebdbaacce9bfe2e74757561a20ee5020eba9db073a7e10a41602025671fabc642987cc4a421a3206f3a39d662dc3e476973e7f93538ffcea576f1802c3ba2a06ea813f", 0xd4, 0x20000000, &(0x7f0000000280)=@abs={0x1, 0x0, 0x4e21}, 0x6e) socketpair(0x5, 0x4d53874172120c29, 0xd319, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000000c0)={0x20, 0x2, 0xa906, 0x2, r3}, &(0x7f0000000100)=0x10) 2018/03/21 14:20:22 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000000140)='./file0\x00') r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r3, 0xa, 0x39) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r3, r2) r4 = gettid() tkill(r4, 0x9) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:22 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:23 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa}, 0x2c) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x80400) sendmsg$nl_crypto(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@get={0xe8, 0x13, 0x4, 0x70bd29, 0x25dfdbfc, {{'gcm(fcrypt-generic)\x00'}, [], [], 0x0, 0x400}, [{0x8, 0x1, 0xb53}]}, 0xe8}, 0x1}, 0x10) 2018/03/21 14:20:23 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) syz_emit_ethernet(0x22, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaa2bb08002500001c00000000000090787f000001ac1414bb4e204e2000089078"], &(0x7f0000000000)) 2018/03/21 14:20:23 executing program 3: mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000008ff8)='./file1\x00', r0, &(0x7f0000012ff8)='./file0\x00') r1 = creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) renameat(r0, &(0x7f0000020ff2)='./file1\x00', r0, &(0x7f0000002000)='./file0\x00') recvfrom$unix(r1, &(0x7f0000000000)=""/229, 0xe5, 0x100, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e) 2018/03/21 14:20:23 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:23 executing program 5: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x9, 0x2}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000003c0)={r4, 0xf96b915, 0x5, 0x4, 0x4, 0x4, 0x200, 0x6bb, {r5, @in6={{0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x5a00000000000}}, 0x4, 0x6, 0x1, 0x6, 0x4}}, &(0x7f0000000240)=0xb0) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) r6 = dup2(r2, r3) r7 = gettid() ioctl$UFFDIO_WAKE(r6, 0x8010aa02, &(0x7f0000000580)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) setsockopt$inet6_dccp_buf(r6, 0x21, 0xcc, &(0x7f0000000480)="f400abcba8bcb069cfbdc06eb8bfc7b292a08d9d86870d00d5022239f73caed295ceb4eede54d0dc87a8788fe80a7cfc0c9a1c461586f4410cd8d7622743a17aaa0dbe9ab93d8a1427cf2e1889be75c084ea0586451508992e768793f3109920db8ed52e99c1d8ea38b359ec74f44c0a2df6acc90b00ed8147e051027c087fcfd4e01d7783d135d688656199d918ab3fd4f8153f6e488570bca119400460c2e47cae982a3e732a66cc242b1befcf810c1947f97332c5a2ccb2bcc242d0d1eef5e5c137db7d2662840c2d378e6900383cf3ebd0973c40f3d6d4207bc4", 0xdc) tkill(r7, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:23 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006dfff0)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r2 = syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) dup2(r2, r1) 2018/03/21 14:20:23 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x10000) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x5b, "f5c700877ab02931c62995784b09006dcfe6f4b11a42089c9040357d351ca378f3eeb78b8910d8df455210331a4776e2e7842616f6f6671670125f1af769d17dee147dd68fce3ff48564f11f1576e24ef93e206c14fcf9c4a31acb"}, &(0x7f0000000180)=0x63) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xffffffff, 0x800) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) sync_file_range(r1, 0xf6, 0x6, 0x3) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x105000, 0x0) gettid() ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00000000c0)={'gre0\x00', 0xffffffffffffffe1}) r3 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x2) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000180)={0x8, 0x2}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r3) pwritev(r1, &(0x7f0000000040), 0x0, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000000200)={@remote, @multicast2}, &(0x7f0000000100)=0x11b) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000280)={0xfff, 0xf77}, 0x2) gettid() sendfile(r1, r3, &(0x7f00000ddff8)=0x2, 0x112000001) sync_file_range(r1, 0x2, 0x100000001, 0x7) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast2, @rand_addr}, &(0x7f00000001c0)=0xc) 2018/03/21 14:20:23 executing program 4: r0 = socket(0x2a, 0x1000000, 0x5) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)) 2018/03/21 14:20:23 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) io_setup(0x2, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000000c0)="02020000000000000000012924af7b7f", 0x10, 0x0, 0x0, 0x80000000000000}]) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000100), 0xfffffffffffffff7, 0x0) 2018/03/21 14:20:23 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x8000000) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000040)=""/147) 2018/03/21 14:20:23 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:23 executing program 2: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB='system_u:object_r:system_mcp_t:s0 unconfined 0\x00\x00'], 0x30) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000000)={&(0x7f0000ffa000/0x4000)=nil, 0x7fffffff, 0x1, 0xa, &(0x7f0000ff1000/0xe000)=nil, 0x6}) 2018/03/21 14:20:23 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x4, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x40000000, 0x30, 0x4, 0x1f}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, [0x1, 0x7, 0x900000000000, 0x1, 0x5, 0x7, 0x3, 0x0, 0x5, 0xffff, 0x7, 0xff, 0x80000001, 0x3, 0x8]}, &(0x7f0000000180)=0x100) ioctl$TIOCGPTPEER(r0, 0x5406, 0x2) 2018/03/21 14:20:23 executing program 3: r0 = pkey_alloc(0x0, 0x0) pkey_free(r0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x57c, 0x40080) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) close(r2) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000000040)=""/8) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001100)={'ipddp0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) 2018/03/21 14:20:23 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x8, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)=0xd8) 2018/03/21 14:20:23 executing program 4: socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000273000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000ac5000), 0x4) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000000)=0x2) sendmmsg$unix(r0, &(0x7f00000bd000), 0x80, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8000, 0x404080) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000080)=""/7) shutdown(r0, 0x1) 2018/03/21 14:20:23 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:23 executing program 5: socketpair(0x8, 0x0, 0x9, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ax25_int(r0, 0x101, 0xe, &(0x7f0000000200), &(0x7f0000000240)=0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000003c0)={0xfff, 0x3c2b, 0x2, 0x6, 0x4, [{0x5, 0x7fff, 0x200, 0x0, 0x0, 0x84}, {0x3, 0xfe, 0xfffffffffffffffb}, {0x0, 0x9, 0x401, 0x0, 0x0, 0x800}, {0x3, 0xfffffffffffffffa, 0x800, 0x0, 0x0, 0x3804}]}) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r4, 0xa, 0x12) fcntl$setownex(r4, 0xf, &(0x7f0000704000)={0x0, r3}) recvmsg(r5, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) r6 = dup2(r4, r5) r7 = gettid() tkill(r7, 0x16) ioctl$VT_OPENQRY(r6, 0x5600, &(0x7f0000000180)) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000140)={'ip_vti0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:23 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x2280) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000032f736e642f733255a4f75061f715c6305a4422657100502b2cac16344f467659acca18d3637e9c7b11"]) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x4007c) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000eed000)={0xfffffffffffffff9, 0x0, 'client0\x00', 0x0, "ce974c0d1fef7eb6", "5573ac6d374d1ff546ad394d0d98f4e96ecf8a9b05cd8f81cf38fa93d31ec00c"}) 2018/03/21 14:20:23 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002fd0)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff}, 0x10}, 0x1}, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x20) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000340)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) 2018/03/21 14:20:23 executing program 6: bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) r4 = gettid() tkill(r4, 0x16) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/21 14:20:23 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0xfffffe84) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) write$rdma_cm(r0, &(0x7f0000000100)=@set_option={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000040)=0x1, r1, 0x0, 0x2, 0x4}}, 0x20) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) write$rdma_cm(r0, &(0x7f00000003c0)=@destroy_id={0x1, 0x0, 0xfa00, {&(0x7f0000000380), r1}}, 0x314) 2018/03/21 14:20:23 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f0200f5ab26d7a075fb35331ce39c5a7568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd636c7b86f4ad7a4c24549743c95fe92c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") fcntl$setstatus(r0, 0x4, 0x2c00) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f00000001c0), 0x4) pread64(r0, &(0x7f0000002000)=""/4096, 0x1000, 0x0) 2018/03/21 14:20:23 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) finit_module(r1, &(0x7f0000000280)='-\x00', 0x3) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) open_by_handle_at(r1, &(0x7f00000004c0)={0x6d, 0x8001, "e2cd84a961d1547a84063a09dec4541ce08d19a922c285566ce9750e91e609b5185ea80dd0aea5f2912dbe4e6402b7c63a14117bbf2eeb7274524cc90f1c9424633128202857f96e91a6bf9bdec04941a4757610c3012abcaabc21fa0bbe272bec407221d5"}, 0x2000) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0xffffffffffffffff}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000380)={r1, r3, 0x9, 0x7, &(0x7f00000002c0)="7d5dd617847ea72d42bb2a59ba18c1db3f943169a89ceeaaf2fc174cea5be4ad0269cc016ccc89be95a71a3436a9fede1f5a08cb905b3b3b9447eb28e4a5cdc250551435d6250668f6ece934951cfd61a06151591aa3ceadc6be4aa4e99660d941c77d1b4aa200bccd3803e3637f7224a12283a2a0f8443839440f7c52bb6b97e8d6181ee47fa75e9adffe0a29d71afcf0", 0x3, 0x5, 0x6, 0x7, 0x7, 0x101, 0xca, "e7bf5031ab307740076d87eae3c93d0d5d7cb0344a9a60e466e08c1488bf7da1257a2b698b8e3db7e3352f5346c4c40c9b8389031c8355c29d7fe72beaaf6411fee705c7b2b1bbd1cc071db9ac3e951505ebacf939fac8d2256d424a708fcc610c129a8dbf490099d9f994259b64be7f9ddbb8762ad0e00a162f7339fbb76d51c08d67bd788369491fee1c177fc3da5a2a10f83cc3e62d072d817adae95929f95c7d32ccdc5aa1da347c1787fd7849306ac9295bedf2c5edab3fb6fd5bc0cee37e2e7f515bf4266c66f2b52f8fc1dd85ffa5d76fac7c1a43bd745a665dc7b4fa6186375eb52d7f41a71410fbbbceb3d091740ccdf764e0"}) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000140)={{0x7, 0x1, 0x7, 0x5, "1c001235af5a385834620e52af1c9d3b637b0336766843e1feadf807aaf22fcc23496752df0dcee462a90ae7", 0x7}, 0x0, 0x0, 0xfffffffffffffe01, r5, 0xff, 0x79f9, "0a8cadaf34369c0d695a63cd8fa13cfcfb8147a4e896f3b8c4bbe1f841e429f76d6b6cdd4b8cd06b56ec79769e4b68fa42c87f2ec21e91bcb921ae04478aa2e8", &(0x7f0000000100)='-wlan0cpuset\x00', 0xd, [], [0x4, 0x1, 0xd8c, 0x4]}) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/03/21 14:20:23 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="5e004af640200b3475ee85e24d14bca6ff95ef6a30076919dc2faa9612fbdb9a9eedaedad4abf906aee426176ee9b1fc98aa9582c0671fa7de13daba30b65dc94e6c48dc4bf760ec7cf657c5b8a495d35ec29f650180d4853de03b1df4917ed7e33897476e14a2668c66439e47fd5082b79b53a51b22b42dfe8fcee34ff194ff88e5"], &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/03/21 14:20:23 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="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") readv(r0, &(0x7f0000001280)=[{&(0x7f0000001200)=""/85, 0x55}], 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x1, 0xffffffffffffffff, 0x1, 0x4, 0x4, 0xfffffffffffffff7, 0x5, 0x2, r1}, &(0x7f0000000280)=0x20) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/245, 0xf5}], 0x1) [ 246.838541] bond0 (unregistering): Released all slaves [ 369.631142] INFO: task syz-executor1:24490 blocked for more than 120 seconds. [ 369.638480] Not tainted 4.16.0-rc6+ #361 [ 369.643061] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.651020] syz-executor1 D22000 24490 4265 0x00000004 [ 369.656893] Call Trace: [ 369.659479] __schedule+0x8fb/0x1ec0 [ 369.663198] ? __sched_text_start+0x8/0x8 [ 369.667336] ? lock_release+0xa40/0xa40 [ 369.671310] ? perf_trace_lock+0xd6/0x900 [ 369.675451] ? perf_trace_lock+0xd6/0x900 [ 369.679600] ? trace_event_raw_event_lock+0x340/0x340 [ 369.684778] ? ucma_destroy_id+0x298/0x500 [ 369.689020] ? __mutex_lock+0x16f/0x1a80 [ 369.693067] ? ucma_destroy_id+0x298/0x500 [ 369.697304] ? trace_hardirqs_off+0x10/0x10 [ 369.701625] schedule+0xf5/0x430 [ 369.704989] ? __schedule+0x1ec0/0x1ec0 [ 369.708965] ? find_held_lock+0x35/0x1d0 [ 369.713042] ? wait_for_completion+0x40d/0x770 [ 369.717613] ? lock_downgrade+0x980/0x980 [ 369.721761] schedule_timeout+0x1a3/0x230 [ 369.725898] ? usleep_range+0x190/0x190 [ 369.729867] ? check_same_owner+0x320/0x320 [ 369.734179] ? node_tag_set+0xae/0x130 [ 369.738063] ? do_raw_spin_trylock+0x190/0x190 [ 369.742642] ? _raw_spin_unlock_irq+0x27/0x70 [ 369.747133] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.752151] wait_for_completion+0x415/0x770 [ 369.756544] ? wait_for_completion+0x770/0x770 [ 369.761158] ? wait_for_completion_interruptible+0x7e0/0x7e0 [ 369.766960] ? wake_up_q+0xe0/0xe0 [ 369.770509] ucma_destroy_id+0x2f0/0x500 [ 369.774561] ? ucma_close+0x2f0/0x2f0 [ 369.778358] ? __might_sleep+0x95/0x190 [ 369.782326] ? kasan_check_write+0x14/0x20 [ 369.786558] ? _copy_from_user+0x99/0x110 [ 369.790697] ucma_write+0x2d6/0x3d0 [ 369.794315] ? ucma_close+0x2f0/0x2f0 [ 369.798107] ? ucma_close_id+0x60/0x60 [ 369.802005] ? ucma_close_id+0x60/0x60 [ 369.805893] __vfs_write+0xef/0x970 [ 369.809518] ? rcu_note_context_switch+0x710/0x710 [ 369.814438] ? kernel_read+0x120/0x120 [ 369.818318] ? __might_sleep+0x95/0x190 [ 369.822285] ? _cond_resched+0x14/0x30 [ 369.826169] ? __inode_security_revalidate+0xd9/0x130 [ 369.831361] ? avc_policy_seqno+0x9/0x20 [ 369.835423] ? selinux_file_permission+0x82/0x460 [ 369.840269] ? security_file_permission+0x89/0x1e0 [ 369.845201] ? rw_verify_area+0xe5/0x2b0 [ 369.849267] ? __fdget_raw+0x20/0x20 [ 369.852981] vfs_write+0x189/0x510 [ 369.856524] SyS_write+0xef/0x220 [ 369.859967] ? exit_to_usermode_loop+0x198/0x2f0 [ 369.864729] ? SyS_read+0x220/0x220 [ 369.868352] ? do_syscall_64+0xb7/0x940 [ 369.872327] ? SyS_read+0x220/0x220 [ 369.875945] do_syscall_64+0x281/0x940 [ 369.879831] ? __do_page_fault+0xc90/0xc90 [ 369.884064] ? _raw_spin_unlock_irq+0x27/0x70 [ 369.888555] ? finish_task_switch+0x1c1/0x7e0 [ 369.893044] ? syscall_return_slowpath+0x550/0x550 [ 369.897972] ? syscall_return_slowpath+0x2ac/0x550 [ 369.902902] ? prepare_exit_to_usermode+0x350/0x350 [ 369.907914] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 369.913281] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.918128] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 369.923306] RIP: 0033:0x453e69 [ 369.926495] RSP: 002b:00007f4039041c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 369.934202] RAX: ffffffffffffffda RBX: 00007f40390426d4 RCX: 0000000000453e69 [ 369.941465] RDX: 0000000000000314 RSI: 00000000200003c0 RDI: 0000000000000013 [ 369.948740] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 369.956033] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 369.963298] R13: 0000000000000672 R14: 00000000006f9b50 R15: 0000000000000000 [ 369.970572] [ 369.970572] Showing all locks held in the system: [ 369.976891] 2 locks held by khungtaskd/801: [ 369.981304] #0: (rcu_read_lock){....}, at: [<000000002c25e6a6>] watchdog+0x1c5/0xd60 [ 369.989366] #1: (tasklist_lock){.+.+}, at: [<00000000109e0baf>] debug_show_all_locks+0xd3/0x3d0 [ 369.998390] 1 lock held by rsyslogd/4065: [ 370.002526] #0: (&f->f_pos_lock){+.+.}, at: [<00000000579dea6d>] __fdget_pos+0x12b/0x190 [ 370.010927] 2 locks held by getty/4188: [ 370.014889] #0: (&tty->ldisc_sem){++++}, at: [<00000000b793ca10>] ldsem_down_read+0x37/0x40 [ 370.023549] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000e588babf>] n_tty_read+0x2ef/0x1a40 [ 370.032822] 2 locks held by getty/4189: [ 370.036777] #0: (&tty->ldisc_sem){++++}, at: [<00000000b793ca10>] ldsem_down_read+0x37/0x40 [ 370.045443] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000e588babf>] n_tty_read+0x2ef/0x1a40 [ 370.054712] 2 locks held by getty/4190: [ 370.058674] #0: (&tty->ldisc_sem){++++}, at: [<00000000b793ca10>] ldsem_down_read+0x37/0x40 [ 370.067337] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000e588babf>] n_tty_read+0x2ef/0x1a40 [ 370.076622] 2 locks held by getty/4191: [ 370.080577] #0: (&tty->ldisc_sem){++++}, at: [<00000000b793ca10>] ldsem_down_read+0x37/0x40 [ 370.089239] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000e588babf>] n_tty_read+0x2ef/0x1a40 [ 370.098507] 2 locks held by getty/4192: [ 370.102469] #0: (&tty->ldisc_sem){++++}, at: [<00000000b793ca10>] ldsem_down_read+0x37/0x40 [ 370.111130] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000e588babf>] n_tty_read+0x2ef/0x1a40 [ 370.120408] 2 locks held by getty/4193: [ 370.124366] #0: (&tty->ldisc_sem){++++}, at: [<00000000b793ca10>] ldsem_down_read+0x37/0x40 [ 370.133031] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000e588babf>] n_tty_read+0x2ef/0x1a40 [ 370.142313] 2 locks held by getty/23696: [ 370.146361] #0: (&tty->ldisc_sem){++++}, at: [<00000000b793ca10>] ldsem_down_read+0x37/0x40 [ 370.155019] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000e588babf>] n_tty_read+0x2ef/0x1a40 [ 370.164289] [ 370.165903] ============================================= [ 370.165903] [ 370.172902] NMI backtrace for cpu 0 [ 370.176514] CPU: 0 PID: 801 Comm: khungtaskd Not tainted 4.16.0-rc6+ #361 [ 370.183406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.192729] Call Trace: [ 370.195288] dump_stack+0x194/0x24d [ 370.198888] ? arch_local_irq_restore+0x53/0x53 [ 370.203526] ? debug_show_all_locks+0x2f3/0x3d0 [ 370.208166] ? nmi_cpu_backtrace+0x1be/0x210 [ 370.212548] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.217012] nmi_cpu_backtrace+0x1d2/0x210 [ 370.221235] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.225699] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 370.230947] arch_trigger_cpumask_backtrace+0x14/0x20 [ 370.236106] watchdog+0x90c/0xd60 [ 370.239541] ? reset_hung_task_detector+0xa0/0xa0 [ 370.244354] ? complete+0x62/0x80 [ 370.247784] ? __schedule+0x1ec0/0x1ec0 [ 370.251724] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.256014] ? __lockdep_init_map+0xe4/0x650 [ 370.260394] ? do_raw_spin_trylock+0x190/0x190 [ 370.264945] ? lockdep_init_map+0x9/0x10 [ 370.268974] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.274049] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.279034] ? trace_hardirqs_on+0xd/0x10 [ 370.283156] ? __kthread_parkme+0x176/0x240 [ 370.287452] kthread+0x33c/0x400 [ 370.290788] ? reset_hung_task_detector+0xa0/0xa0 [ 370.295596] ? kthread_stop+0x7a0/0x7a0 [ 370.299541] ret_from_fork+0x3a/0x50 [ 370.303271] Sending NMI from CPU 0 to CPUs 1: [ 370.307770] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0x6/0x10 [ 370.308759] Kernel panic - not syncing: hung_task: blocked tasks [ 370.321682] CPU: 0 PID: 801 Comm: khungtaskd Not tainted 4.16.0-rc6+ #361 [ 370.328575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.337895] Call Trace: [ 370.340452] dump_stack+0x194/0x24d [ 370.344051] ? arch_local_irq_restore+0x53/0x53 [ 370.348691] ? vsnprintf+0x1ed/0x1900 [ 370.352468] panic+0x1e4/0x41c [ 370.355630] ? refcount_error_report+0x214/0x214 [ 370.360365] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 370.365701] watchdog+0x91d/0xd60 [ 370.369134] ? reset_hung_task_detector+0xa0/0xa0 [ 370.373945] ? complete+0x62/0x80 [ 370.377376] ? __schedule+0x1ec0/0x1ec0 [ 370.381316] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.385605] ? __lockdep_init_map+0xe4/0x650 [ 370.389984] ? do_raw_spin_trylock+0x190/0x190 [ 370.394534] ? lockdep_init_map+0x9/0x10 [ 370.398565] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.403639] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.408626] ? trace_hardirqs_on+0xd/0x10 [ 370.412742] ? __kthread_parkme+0x176/0x240 [ 370.417036] kthread+0x33c/0x400 [ 370.420371] ? reset_hung_task_detector+0xa0/0xa0 [ 370.425182] ? kthread_stop+0x7a0/0x7a0 [ 370.429127] ret_from_fork+0x3a/0x50 [ 370.433351] Dumping ftrace buffer: [ 370.436921] (ftrace buffer empty) [ 370.440602] Kernel Offset: disabled [ 370.444203] Rebooting in 86400 seconds..