0x3}, 'port1\x00', 0x8, 0x110020, 0xffff, 0x100, 0xffffffff, 0x7, 0x0, 0x0, 0x2, 0x7}) 2018/04/28 03:49:19 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef10591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:19 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x101540, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:49:19 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe8030000) 2018/04/28 03:49:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x18000000) 2018/04/28 03:49:19 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 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) 2018/04/28 03:49:20 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0", 0x16) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:20 executing program 5: r0 = msgget(0x1, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f0000000200)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) socket$inet_tcp(0x2, 0x1, 0x0) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$admmidi(&(0x7f0000000580)='/dev/admmidi#\x00', 0x0, 0x403) epoll_wait(r4, &(0x7f00000005c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0x6) r5 = getpgid(0xffffffffffffffff) r6 = add_key(&(0x7f0000000700)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000780)="11aee2e3757249eb9c2c8fa9712d07eabf3bfbe0176b341e056c2b6c090f5d83af0c33b556c5eccc187e3540201b633ee87ba1866df90d766ef9eedc9d8e00a14aeb1d8a8a83b3035a09a1e83671c4227116d52ec2d9881012e2ae5fbef0d1f9c23948a954f58858430b9773aebfef7097c0d3d54a4ca923ce2d5c0f313684ab22bb84bada395f69f4d3093650dd62747e4fea2ba28a371ab58c06e6ecee96a54dad11d4e7009cb98895eca885fff58ee8d05d1dd414385f19f70e06572e8bf9a6a630c859142466d65dcac750014e887137ddeb294717d266f9e0b9d5537521303b7759953a8a1ae859bb605e6d3c46e259ad4f9758", 0xf6, 0xfffffffffffffffa) keyctl$get_security(0x11, r6, &(0x7f0000000880)=""/43, 0x2b) r7 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x80000001, 0x0) r8 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl(r8, 0x227b, &(0x7f0000d27862)="ff") write$fuse(r8, &(0x7f0000000080)=ANY=[@ANYBLOB="50000000000000000000000000040000070000001a00000000000000000000001d005800000000012000"], 0x2a) sendto$packet(0xffffffffffffffff, &(0x7f00000000c0)="37cc276657b672d6296b29f6ba7ce87bdbccc35276392051b12ecfa1fa72c65cf07355a0851c54dde1e87a60145c45817ed3a8c7210b79eeac0251ea103711f5082925463b38aaeb", 0x48, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240), &(0x7f0000000280)=0x8) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) read(r8, &(0x7f0000000100)=""/154, 0x316) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000480)={0x0, 0x0}) setxattr(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)=@known='com.apple.FinderInfo\x00', &(0x7f00000006c0)='\x00', 0x1, 0x3) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r7, 0x40505412, &(0x7f00000008c0)={0x1, 0x4, 0xfffffffffffffffb, 0x0, 0xd}) open(&(0x7f0000000540)='./file0\x00', 0x400000, 0x10) msgctl$IPC_SET(r0, 0x1, &(0x7f00000004c0)={{0x0, r1, 0x0, r2, r3, 0x140, 0x6}, 0x7, 0x9, 0x3, 0x0, 0x4, 0x7fffffff, r5, r9}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r10, 0xc0306201, &(0x7f0000000280)={0xc, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="ff010000", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000000380)}) 2018/04/28 03:49:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32-pclmul)\x00'}, 0x58) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x5, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000100)={0x9, r2}) 2018/04/28 03:49:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xb) 2018/04/28 03:49:20 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f5950f30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:20 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:49:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xb) 2018/04/28 03:49:20 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x488000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 207.901565] binder: 14529:14531 unknown command 511 [ 207.909216] binder: 14529:14531 ioctl c0306201 20000280 returned -22 2018/04/28 03:49:20 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f59e8f30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) [ 207.946083] binder: 14529:14541 unknown command 511 [ 207.970760] binder: 14529:14541 ioctl c0306201 20000280 returned -22 2018/04/28 03:49:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffffffffffffffe0) 2018/04/28 03:49:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x700000000000000) 2018/04/28 03:49:20 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xff, 0x400001) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYBLOB="03000000000008004d060000000000000200000000000f007f0b000024a6fe795d2790bdca3a4319000000000100010000000000ff0f0040"]) r1 = socket$inet6(0xa, 0x40000080806, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000180)=0x3, &(0x7f00000001c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000000040)="e8f0d15886b03f83925745fc083e4da9e009e744eef30b850cc074e4e1bb04d3e79799c30a9e1d6e704ffa37392afb2fbbf61cdf3a21ebe2b3227c5d0c50a0c64c76c07e776a7ccdf2d65473ec9b5ea5394d607f7dae8d8fc3aec9df66f03e8cf2fcefd316fc612a6463350e50476df523c077ce159b5a1ccaef72d93aec38711a29e03bf7153b58c77e4dc840e4d5f7", 0x90) 2018/04/28 03:49:20 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/softnet_stat\x00') setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f00000000c0)={0x3f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x1f, 'rr\x00', 0x36, 0x6, 0x3}, 0x2c) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/28 03:49:20 executing program 5: r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000032ff3)='/dev/snd/seq\x00', 0x0, 0x6) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000240)={0x80, 0x1, 'client0\x00', 0xffffffff80000006, "4106008ff045e634", "a6e7fdc21ca049831dae800020000000000000002ecd959ba499f5717885e121"}) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x4}}], 0x90) bind$vsock_dgram(r2, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)) 2018/04/28 03:49:20 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000013000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000180)="3e262e0f1b1c0f20e06635000004000f22e03e66660f204609d52e0f070f53f866b90d0900000f32bad004ec0f01d166b97e09000066b80000000066ba008000000f30", 0x43}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000080)={0x1, 0x0, [{}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mq_getsetattr(r3, &(0x7f0000000000)={0x6, 0xa7a, 0x9, 0x7f, 0x0, 0x400, 0x9, 0x5}, &(0x7f0000000040)) 2018/04/28 03:49:20 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f5921f30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:21 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:21 executing program 3: r0 = open(&(0x7f0000000100)='./bus\x00', 0x100000141842, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000040)={&(0x7f00000004c0)={0x3018, 0x1d, 0x20, 0x70bd26, 0x25dfdbfb, {0x2}, [@nested={0x3004, 0x3e, [@generic="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0x3018}, 0x1}, 0x8810) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000140)=""/33) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x100, 0x1) ioctl$LOOP_SET_CAPACITY(r1, 0xc0481273) 2018/04/28 03:49:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x100000000000000) 2018/04/28 03:49:21 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf350bd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:21 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1200) 2018/04/28 03:49:21 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='smaps\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xac, r2, 0x0, 0x70bd29, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8000}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7fff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x13}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xb7}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x73}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000040)={0x10000, 0x0, 0xd002, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/28 03:49:21 executing program 5: socket$packet(0x11, 0x3, 0x300) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x9, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x4000) bind$llc(r1, &(0x7f0000000080)={0x1a, 0x17, 0x5, 0x20, 0x2, 0x1, @random="bdac7d56985e"}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/28 03:49:21 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x1c2, @time, 0x10000, {0x6}}) r1 = semget$private(0x0, 0x7, 0x22a) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) semtimedop(r1, &(0x7f0000000000)=[{0x3, 0x7fffffff0000000, 0x800}, {0x7, 0x3, 0x800}, {0x0, 0x4, 0x800}, {0x6, 0x7, 0x1800}, {0x7, 0x40, 0x1000}, {0x3, 0x2, 0x1800}, {0x0, 0x9, 0x800}, {0x3, 0x4c, 0x1000}], 0x8, &(0x7f00000001c0)={r2, r3+30000000}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{0x0, 0x2000}, 'port0\x00', 0x0, 0x0, 0xe721, 0x0, 0x8, 0x0, 0x3}) syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x6, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$KVM_ENABLE_CAP(r4, 0x4068aea3, &(0x7f0000000280)={0x81, 0x0, [0x3, 0x8, 0x1, 0x1]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:22 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x0, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:22 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf321bd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:22 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'ip6gretap0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r2, @empty, @rand_addr}, 0xc) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:22 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000130affff0000e1ffffffffffffff000008000300ba000000"], 0x1c}, 0x1}, 0x0) r2 = gettid() perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x6, 0x7f, 0x3, 0x6, 0x0, 0x1f, 0x800, 0x8, 0x8, 0xffffffffffff3d92, 0x6, 0x6, 0x8, 0xbefd, 0xffffffffffff8440, 0xb3d, 0x9, 0x6, 0x7, 0x0, 0x9, 0x4, 0x7, 0xfffffffffffffffe, 0xb9, 0x5, 0x2, 0xf87, 0x3, 0x0, 0x8, 0x6, 0x7f, 0x9, 0x5, 0x0, 0x0, 0xfffffffffffffffb, 0x4, @perf_bp={&(0x7f0000000080), 0xc}, 0x2, 0x9f19, 0x9, 0x0, 0x1, 0x1, 0x4}, r2, 0x2, r0, 0x1) 2018/04/28 03:49:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1e00) 2018/04/28 03:49:22 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1b000000) 2018/04/28 03:49:22 executing program 2: rt_sigprocmask(0x2, &(0x7f0000001840)={0xfffffffffffffffb}, &(0x7f0000001880), 0x8) r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a, 0xfffffffffffffffc}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000016c0)={0x0, 0x0, @remote}, &(0x7f0000001700)=0x10) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000001740)=""/188, &(0x7f0000001800)=0xbc) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/vcs\x00', 0x104000, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x4) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) writev(r3, &(0x7f0000001600)=[{&(0x7f0000000000)="bfe551f8f6aaa8a6e0fb5ca2fb9026b0b2e0a7d64edd", 0x16}, {&(0x7f0000000400)="4244d65249d3083f94a94bb0d31189f3b1c59b9d5ed19480250da3d09966020b9802bd5effd2f2e79f7fbc592d7e38ef26f1299101f32de4722fbacbd57d749d3ea2de8f31cbe044ce1918d64c674e303f602c847d6f4202484d2d13407eb3897473f83bf62adcd95962e2eaa18c460c465e61c9d7fa0ef8f992ccb14e00b0cd80852532b7d5326e8dae30042c6802815277ed9ea41d599d05a5339009a1efd344070a10968b76e1dd6495efbea0a8a3cde854171e9cbaba02533065b78929218e0e6a49b6fe8032467b0931f27f2001f1bb7f7c4ea54a", 0xd7}, {&(0x7f0000000180)="8e032223e8ad74cad4c385aebe6444ae4d0f82a9b9335cd266d63e80854b7701ac82101c2bd0371d5c3bcc898314497f9fd616466ec1a64ff49d9fabad929af08f0c8d", 0x43}, {&(0x7f0000000500)="b06cf00cbe1576e14ef9a8eb4453e118d4dc0daebc100cabc5cdb59b4ed8b4564de5ea9385fbecb12df054f5cf36d3a43d07f9dc255e16ad45df97d655887a2fe7bcc93ccaf67faac84dfb2259a11f0b445b4dd0e27277df7862a3a4baabb5562422db15c52f243b72f2eeb1be3f1f1d17e02249e9b9eaecb4cad155a4c72e40cbce22f3b3231587dfb636b906e4b859a0f83afd84f24da7d0bba0c115407eb3cb68965c61e8a4720e6690bb1dee255bdf7faefebefc74716b4cdbd53b8913c94662ac1ffc2c0bc89779", 0xca}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000000280)="974e63c8263fce83b9681f63873b200fa67ed2745ff24a4a112d757b33515e7ebe5c4bf0de2559f577518e5e2c32afcd4ab2578e3652611afa9722ab0d79b7654ad3fe81ec8ef63831d09ec6841f4b3caaddc97fb2679cabd227af7eaf3cc63f292c36a6165baadeed0469ccdd1119f27226b704cf6270d2b0a7e7901eb451b9d39ec594161f23", 0x87}, {&(0x7f0000000200)="af016b1a8b7be116a9", 0x9}], 0x7) get_thread_area(&(0x7f0000001680)={0x4, 0x1000, 0x400, 0x2, 0x0, 0x3c8, 0x20, 0x7, 0x4, 0x9}) 2018/04/28 03:49:22 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x7, 0x0, 0x5, 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, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000080)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/28 03:49:22 executing program 5: r0 = memfd_create(&(0x7f0000000040)="171ea3be32afd6214509f770293dcc47993f51cf92947035e690d118b4fe148b877e313d4afd0fd562198d88cd7c332641e790305f0f656169ea88b03d058063b92fb643", 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00000000c0)=""/57) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000200)={0xd6, &(0x7f0000000100)=""/214}) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0b010000e0ffd06e5e3b00000000000000008a00000000d06f"], 0x19) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/28 03:49:22 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'ip6gretap0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r2, @empty, @rand_addr}, 0xc) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:22 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffff0000) 2018/04/28 03:49:22 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:49:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x900) 2018/04/28 03:49:22 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'ip6gretap0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r2, @empty, @rand_addr}, 0xc) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:22 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf310bd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:23 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x400000000014, 0x8000000080f, 0x1) syz_extract_tcp_res$synack(&(0x7f0000000100), 0x1, 0x0) socket(0x5, 0x800, 0xffff) accept4$nfc_llcp(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80000) 2018/04/28 03:49:23 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x0, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:23 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'ip6gretap0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r2, @empty, @rand_addr}, 0xc) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:23 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x20000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000080)=0x2) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/28 03:49:23 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1c) 2018/04/28 03:49:23 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5be8640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:23 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x2}, 'port0\x00', 0xa9824f69d1376637, 0x10800a, 0xfffffffffffffffd, 0x7fe, 0x0, 0x3, 0x0, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$int_out(r1, 0x7f3c9907d5557038, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x400000002, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 2018/04/28 03:49:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1200000000000000) 2018/04/28 03:49:23 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'ip6gretap0\x00'}) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:23 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b342e0f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:23 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x8900) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x4, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000580)=""/4096, &(0x7f0000000080)=0x1000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000540)={"6772653000000000000000000100"}) accept(r0, &(0x7f0000000140)=@nfc, &(0x7f00000000c0)=0x80) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000240)={0x10, 0x3, 0x8100000000000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[]}, 0x1}, 0x0) ioctl(r0, 0x9, &(0x7f0000000280)="0c98d46df833044565d39a9074096ff2692ed75cda372db54da6e7bb1db6c1a4089c4783e6f569bccfaf20214124589cac50770aa6f3812767fc324794c13a6f59901fc4264a79d78aed2ef88d753badf094880a") ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x100000001) 2018/04/28 03:49:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xd000000) 2018/04/28 03:49:23 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0xffffffff, @empty, 0x7}}, 0x9, 0x1dd, 0xf7c, 0x0, 0x7ad0}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000240)={r2, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x84) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r4, 0x4, 0x8}, 0xc) 2018/04/28 03:49:23 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:23 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xfee00000) 2018/04/28 03:49:24 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 2018/04/28 03:49:24 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b342f0f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:24 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x0, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:24 executing program 5: r0 = socket$inet(0x11, 0x40000000000803, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[]}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xf, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{}, {}, {}]}, 0x108) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000400)=""/201, 0xc9}], 0x2, &(0x7f00000000c0)=""/34, 0x22}, 0x0) sendmsg(r0, &(0x7f000087dfc8)={&(0x7f000005e000)=@nfc_llcp={0x27, 0x9, 0x0, 0x0, 0x0, 0x0, "f0aeec0d840130e5c5485e44a7627f9a8864abed4d4460dd5b1a0182c6c84a143e64f31d1c11349c949054860b9c131950a610e2736612827582530c3c1df9"}, 0x60, &(0x7f0000000380), 0x9c}, 0x0) 2018/04/28 03:49:24 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:24 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f0000000480)='/dev/adsp#\x00', 0x3ff, 0x200000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x7}, &(0x7f0000000100)=0x90) syz_mount_image$jfs(&(0x7f00000002c0)='jfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000340)="6795fdc21c90927059ac39fa", 0xc, 0xfffffffffffff000}, {&(0x7f0000000380)="b08bfa5f835381c9bcc296410e7ad7e7c1acdf", 0x13, 0xcb40}], 0x2000, &(0x7f0000000400)={[{@resize='resize', 0x2c}, {@integrity='integrity', 0x2c}, {@usrquota='usrquota', 0x2c}]}) r4 = dup3(r2, r0, 0x80000) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f0000000440)={0x40, 0x3, 0x251, 0x7fffffff}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={r3, 0x84, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0xfffffffffffffffe, @empty, 0x8}, @in6={0xa, 0x4e24, 0x7, @empty, 0x9}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0xffffffff, @empty, 0xf76}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f0000000280)=0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r5, 0x3) 2018/04/28 03:49:24 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x100000000000000) 2018/04/28 03:49:24 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}, 0xfffffffffffffffc, {0x0, 0x1}, 0x803, 0x2, 0xfffffffffffffff8}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000180)) r2 = gettid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000440)=0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r2, r3, 0x7, r0, r4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}, 0x1c4}}, 0x1ff, 0x0, 0x2f, 0x76f, 0xffff}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000200)={r5, 0x6}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00', 0x0, 0x0, 0xfffffffffffffffc}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:24 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xd) 2018/04/28 03:49:24 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:24 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 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) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f00000002c0)={0x0, 0x8e1, 0x80000000, 0x0, 0x4}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f00000001c0), &(0x7f0000001ffc)=0x19e9a7fa5ac759c2) ioctl$TUNSETFILTEREBPF(0xffffffffffffffff, 0x800454e1, &(0x7f0000000200)=r4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe0000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000000)="c4e24947470d66b8bf000f00d8653ef767fc66baf80cb8e0fb4f8bef66bafc0c66edb97e0b0000b82ff11332ba000000000f30440f20c03503000000440f22c0c4c185e955d666b8ad000f00d8673636f46485af0c000000", 0x58}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:49:25 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xf00000000000000) 2018/04/28 03:49:25 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket(0x4, 0x4, 0xfff) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:49:25 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x15000000) 2018/04/28 03:49:25 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34645001775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:25 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:25 executing program 5: r0 = socket$inet(0x2, 0x2, 0x2000005) bind(r0, &(0x7f0000000100)=@sco={0x1f, {0x0, 0x0, 0x1}}, 0x80) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e21, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0xf526}}, 0x7f, 0x3}, 0x90) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000300)) 2018/04/28 03:49:25 executing program 3: socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:25 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34642101775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:25 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/28 03:49:25 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1a00000000000000) 2018/04/28 03:49:25 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x11000000) 2018/04/28 03:49:25 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:25 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, 0x0}) 2018/04/28 03:49:25 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, 0x0}) 2018/04/28 03:49:25 executing program 3: socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:25 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000140)={0x9999, 0x2, 0x800, 0x1, 0x7fffffff, 0x20, 0xdb000000000}, 0xc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x800000011, &(0x7f0000000080), &(0x7f0000000000)=0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x40000, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000000c0), 0xfffffffffffffef5) 2018/04/28 03:49:26 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34641001775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:26 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1d000000) 2018/04/28 03:49:26 executing program 3: socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:49:26 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, 0x0}) 2018/04/28 03:49:26 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1a000000) 2018/04/28 03:49:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:27 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f0d775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:27 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000000000)) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:27 executing program 6 (fault-call:3 fault-nth:0): r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xf) 2018/04/28 03:49:27 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000000080)={@dev, 0x0}, &(0x7f00000000c0)=0x14) preadv(r0, &(0x7f00000012c0)=[{&(0x7f0000000140)=""/109, 0x6d}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/72, 0x48}, {&(0x7f0000001240)=""/113, 0x71}], 0x4, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000100)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000008003, 0x0) write$sndseq(r2, &(0x7f000000a000)=[{0xfffffffffffffffd, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @time}], 0x30) 2018/04/28 03:49:27 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x3) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, r0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) r4 = fcntl$getown(r0, 0x9) sendmsg$netlink(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000400)={0x15d4, 0x2e, 0x202, 0x70bd25, 0x25dfdbfb, "", [@nested={0x230, 0x2a, [@typed={0x14, 0x6e, @str='/dev/sequencer2\x00'}, @typed={0x8, 0x2e, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0x14, 0x93, @ipv6=@loopback={0x0, 0x1}}, @generic="8b79f365ec338109b4ac4f4ada6cb6e766d68e75fc104adc643914304340134a9c3ee14f5a1ba295b718657d0762b0cb9209d1d053b7df89d0b0c081d2f2c02525643669c72101665bcf04e9249cfd82966091fe4ebc97be905ddd7eb8a20a07f5d344e28751cdbdabd7ab8b5d09664d2039468fbb2a79bd877342ed9f1698f7736210d2e4d188cf5d65d98397d38809213dd8932a0983869e970b5e939aa3f50322f399486aec499810de9505a0b98ea583c464156b0fa3abd0bdf5cb65980f3d8098baa6e0499860c37b57c6db3b2f9e8931423ffa81c0b8d71aa76e69f63e9785b8788f982f83053397bbdb47dd61bd86433192e9f30d", @typed={0xc, 0xa, @u64=0x1}, @typed={0xc, 0x6, @u64=0xcff}, @typed={0x4, 0x89}, 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@generic="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@generic="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"]}, 0x1120}], 0x3, &(0x7f0000000200)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x30, 0x1}, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x4, 0x0) 2018/04/28 03:49:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xf00) [ 214.440986] FAULT_INJECTION: forcing a failure. [ 214.440986] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 214.453015] CPU: 1 PID: 14959 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #21 [ 214.460301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.469661] Call Trace: [ 214.472264] dump_stack+0x1b9/0x294 [ 214.475918] ? dump_stack_print_info.cold.2+0x52/0x52 [ 214.481106] ? zap_class+0x720/0x720 [ 214.484814] should_fail.cold.4+0xa/0x1a [ 214.488870] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 214.493964] ? graph_lock+0x170/0x170 [ 214.497749] ? __lock_acquire+0x7f5/0x5140 [ 214.501970] ? print_usage_bug+0xc0/0xc0 [ 214.506061] ? find_held_lock+0x36/0x1c0 [ 214.510111] ? __lock_is_held+0xb5/0x140 [ 214.514168] ? check_same_owner+0x320/0x320 [ 214.518481] ? rcu_note_context_switch+0x710/0x710 [ 214.523409] ? __might_sleep+0x95/0x190 [ 214.527379] __alloc_pages_nodemask+0x34e/0xd70 [ 214.532041] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 214.537052] ? check_noncircular+0x20/0x20 [ 214.541285] ? __lock_acquire+0x7f5/0x5140 [ 214.545507] ? __lock_acquire+0x7f5/0x5140 [ 214.549731] ? unwind_get_return_address+0x61/0xa0 [ 214.554648] ? print_usage_bug+0xc0/0xc0 [ 214.558698] ? print_usage_bug+0xc0/0xc0 [ 214.562749] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 214.568280] alloc_pages_current+0x10c/0x210 [ 214.572680] pte_alloc_one+0x1b/0x120 [ 214.576475] do_huge_pmd_anonymous_page+0xdcf/0x1cc0 [ 214.581579] ? __lock_acquire+0x7f5/0x5140 [ 214.585814] ? __thp_get_unmapped_area+0x180/0x180 [ 214.590734] ? debug_check_no_locks_freed+0x310/0x310 [ 214.595913] ? __lock_acquire+0x7f5/0x5140 [ 214.600141] ? perf_trace_lock+0xd6/0x900 [ 214.604287] ? check_noncircular+0x20/0x20 [ 214.608513] ? rcu_is_watching+0x85/0x140 [ 214.612648] ? pud_val+0x80/0xf0 [ 214.616002] ? pmd_val+0xf0/0xf0 [ 214.619365] ? rcu_read_lock+0x70/0x70 [ 214.623243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 214.628770] __handle_mm_fault+0x2d02/0x4310 [ 214.633169] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 214.637911] ? graph_lock+0x170/0x170 [ 214.641697] ? debug_check_no_locks_freed+0x310/0x310 [ 214.646879] ? find_held_lock+0x36/0x1c0 [ 214.650932] ? lock_downgrade+0x8e0/0x8e0 [ 214.655088] ? handle_mm_fault+0x8c0/0xc70 [ 214.659325] handle_mm_fault+0x53a/0xc70 [ 214.663376] ? __handle_mm_fault+0x4310/0x4310 [ 214.667946] ? find_vma+0x34/0x190 [ 214.671478] __do_page_fault+0x60b/0xe40 [ 214.675529] ? mm_fault_error+0x380/0x380 [ 214.679662] ? graph_lock+0x170/0x170 [ 214.683455] do_page_fault+0xee/0x8a7 [ 214.687244] ? vmalloc_sync_all+0x30/0x30 [ 214.691384] ? find_held_lock+0x36/0x1c0 [ 214.695442] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 214.700275] page_fault+0x1e/0x30 [ 214.703714] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 214.709318] RSP: 0018:ffff8801c9ccf710 EFLAGS: 00010202 [ 214.714668] RAX: ffffed0039399efa RBX: 0000000000000038 RCX: 0000000000000007 [ 214.721924] RDX: 0000000000000000 RSI: 0000000020f7bfc0 RDI: ffff8801c9ccf798 [ 214.729183] RBP: ffff8801c9ccf748 R08: ffffed0039399efa R09: ffffed0039399ef3 [ 214.736440] R10: ffffed0039399ef9 R11: ffff8801c9ccf7cf R12: 0000000020f7bff8 [ 214.743695] R13: 0000000020f7bfc0 R14: ffff8801c9ccf798 R15: 00007ffffffff000 [ 214.750969] ? _copy_from_user+0x10d/0x150 [ 214.755199] copy_msghdr_from_user+0x91/0x560 [ 214.759684] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 214.764865] ? move_addr_to_kernel.part.18+0x100/0x100 [ 214.770132] ? __fget+0x40c/0x650 [ 214.773576] ___sys_recvmsg+0x150/0x680 [ 214.777548] ? expand_files.part.8+0x9a0/0x9a0 [ 214.782120] ? ___sys_sendmsg+0x940/0x940 [ 214.786255] ? ktime_get_ts64+0x405/0x510 [ 214.790394] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 214.795394] ? timespec64_add_safe+0x1f4/0x2d0 [ 214.799977] ? __fget_light+0x2ef/0x430 [ 214.803940] ? fget_raw+0x20/0x20 [ 214.807384] ? perf_trace_lock+0xd6/0x900 [ 214.811523] ? poll_select_set_timeout+0x14f/0x220 [ 214.816445] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 214.821970] __sys_recvmmsg+0x2f9/0xb80 [ 214.825933] ? proc_fail_nth_write+0x96/0x1f0 [ 214.830420] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 214.834740] ? lock_release+0xa10/0xa10 [ 214.838705] ? check_same_owner+0x320/0x320 [ 214.843028] ? __might_sleep+0x95/0x190 [ 214.846996] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 214.852540] ? _copy_from_user+0xdf/0x150 [ 214.856679] do_sys_recvmmsg+0xe4/0x190 [ 214.860641] ? __sys_recvmmsg+0xb80/0xb80 [ 214.864779] ? __ia32_sys_clock_settime+0x280/0x280 [ 214.869787] __x64_sys_recvmmsg+0xbe/0x150 [ 214.874016] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 214.879033] do_syscall_64+0x1b1/0x800 [ 214.882910] ? finish_task_switch+0x1ca/0x810 [ 214.887394] ? syscall_return_slowpath+0x5c0/0x5c0 [ 214.892314] ? syscall_return_slowpath+0x30f/0x5c0 [ 214.897234] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 214.902589] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 214.907427] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.912602] RIP: 0033:0x455979 [ 214.915776] RSP: 002b:00007f1f01aafc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 214.923487] RAX: ffffffffffffffda RBX: 00007f1f01ab06d4 RCX: 0000000000455979 [ 214.930835] RDX: 0000000000d948aa RSI: 0000000020f7bfc0 RDI: 0000000000000013 2018/04/28 03:49:27 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:27 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001500)='/selinux/enforce\x00', 0x16907e, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='D', 0x1}], 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000012c0)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001300)=@int=0x7, 0x4) r2 = add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="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", 0xff0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000001200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) r4 = socket(0x10, 0x3, 0x4) write(r4, &(0x7f0000000000)="120000004e001f0014f9f400000000000300", 0x12) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000011c0)={0x1, r4, 0x1}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000001240)="1b34b5ae8fb303ea29b7069fa94fdc94", 0x10) keyctl$restrict_keyring(0x1d, r3, 0x0, 0x0) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) close(r5) unshare(0x600) r6 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001340)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@rand_addr=0x8, 0x4e20, 0xffffffff80000000, 0x4e21, 0x7, 0xa, 0x0, 0x80, 0x6c, 0x0, r6}, {0x5, 0x1, 0x7f, 0x80, 0xfe98, 0x5, 0x6, 0xf3b3}, {0x5, 0x8, 0x5, 0x38}, 0x8, 0x6e6bbf, 0x0, 0x1, 0x0, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3507, 0x1, 0x3, 0xf6, 0x9, 0x12f, 0x20}}, 0xe8) getpeername$ipx(r1, &(0x7f0000001280), &(0x7f0000001440)=0x10) accept4$ax25(r0, &(0x7f0000000080), &(0x7f0000000100)=0x10, 0x80800) [ 214.938092] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 214.945346] R10: 0000000040010000 R11: 0000000000000246 R12: 0000000000000014 [ 214.952614] R13: 00000000000004a2 R14: 00000000006f9fd0 R15: 0000000000000000 2018/04/28 03:49:27 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000340)='./file0\x00', 0xff, 0x7, &(0x7f00000008c0)=[{&(0x7f0000000400)="db28647e9dff3a8d6e1753cdf30c1b9d4601a15e00c7d79185b86712e980766a732066dcc7336792c9eeb3c55c9c32451f09029efc50da818bf8acb61e9fa4cc355f8364dadc54d7f378e917f4eeff089815c11d63472a4df927baa6fbb95cacd8017fb9deeb11d0be0b83b69c2f932bf3341802bde58944f6a244b7dab7aba1842b52f42b3976b07cbabc09750b06a3bc67d8517d60e4c319ce694745ef152a78454764023d1f5f63db0cfa84f18faf337ad133c04fa73e5f45a112a40d66a2922c28d22facdd569dba5954c0548cde5840162cd997fce4212ab3b5e0901b99bdbba523309a9cbd3420a98db90776", 0xef, 0xffffffffffff0001}, {&(0x7f0000000500)="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", 0xfa, 0x10001}, {&(0x7f0000000600)="a3249696bc78e0ef73adad3c8c783ff27da9749e5d861395e83a8a40cad01af309b6073278c94e216692def2f3332efd2467352b95ca05931429c7e9abbc948f579a13dc29318e0e229773ae8d1f88c6819b112a30637a4acce289555ad0d40bc33a4fdaf2a2dc72941eaac34171ab8ee442d2608fa9e30a4ab473188a2e6df65c06d76586425e093944c7c008c6b6f32c1baec2482804d72f37670944ac92777ea45154518a6682c2d93b132bce92596f6a7e13cad0a0d1514cc417876e8ad8e05d3f5cb547b3475f06636e5aca266e3c9f5c2ce5", 0xd5, 0x3f}, {&(0x7f0000000280)="1089490f3dbfc6ac3cd24279db6f201d96514657bc18c92846d1ed4f4843b7c430e8f264e87f415668a8fa38c6aa54b11f481ad028152546f0f3b12334fc547aebbee10521b6da40f0b33b6818e66796678b7348c90a9411d009644e402adad7155de1b204f851c55385aab744c363a6dfdd3e1c10a18a4ed6ce04bab304b0a9d61c4cedfab85bf159cacf9741a02c8f9cabe0b9e25fb3b854170d53970c41e7cd98a08c32c71e5df872ddbe", 0xac, 0x40}, {&(0x7f0000000700)="e195ffd2dd4c92bac808b6da3164847690f3831378559f7871e72bd75a118fe4a7a718085fa0e72d4b8d3fa866e5e11eb45be0f433bc547d92446dcc16b7a62ecf790e9a59a430dbb77d5f369b30e580cba26527baa8acec31949c4777d90efcbec214cdab9ad0a1392f4a3a8ceec7d56a7e4f53387ab96a3c81b71ae2694a7864f1edf31f0ed1729550b66f9ca44a4769e2386203ef0649479c173b7f4221e91f2c6e81317562721284fffe20b5d2", 0xaf}, {&(0x7f00000001c0)="cfd447204240f460320071df30e9b578274a17eb967fd0b4b58162b2a75e022fc541b167f0", 0x25, 0x5}, {&(0x7f00000007c0)="629815e204efb20921816afda990b496c015d77c06757ea0318aff7515cabc08c25e5ce8628c8706853d96ecc51334b0c3bebf3061eb6f2a2d7796d662f8e52088ba24e68dc3228201c642fbab66d4c9348299bbe5d13505d80fcfb154f5ca23f115eb8ad83e0709f0aacf9b3a0c14ac06340051f963de74a3788526ec8f5c012f8dea8e2c92d8e4543ad949daee58b34e13149f332d5daadd4d5a18cde55d31537d4820f409cb062f530925a4ba4aa8b8c1a734a6676dd7d504ab80960be1eaa495c84fd3d9f2d7c5f54828c4c9515ea9e5d9ab5373ee3ee132a2954f660c8f98d477dbcf131f1c8ad80771dc5397e9f02086525d72", 0xf6, 0x1}], 0x200000, &(0x7f0000000380)=ANY=[@ANYBLOB="65782c00b5fc5bf320db537950bcf5420507de9e8b1da67d5952b78a7106edf5b2a163e3cb0a49cb7f12335a69d2005a661b733f1a5aa9381cf5c1feae04118d34727cdc48865e4a9c1f1fdd4ae91922c65b00d8d7432554353b46b17c8bac8c09bd82f880c5"]) clock_gettime(0x7, &(0x7f0000000180)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={r1, r2+30000000}, 0x0, {}, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000009c0)={{0x0, 0xffffffffffffffff}, 'port0\x00', 0x0, 0xfffffffffffffffe, 0x9ef, 0x0, 0x0, 0x0, 0x0, 0x0, 0x580b5cc39bdab08a, 0x3}) socketpair(0x1, 0x0, 0x0, &(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) fcntl$getownex(r3, 0x10, &(0x7f0000000200)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:27 executing program 6 (fault-call:3 fault-nth:1): r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:27 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x15) 2018/04/28 03:49:27 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f02775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) [ 215.075071] encrypted_key: master key parameter 'Ú߯؀'ÛpÂЬ&s•a ²é^[Ëq%ýS®D†_åCßm2—ƒqȸ<Ô„ [ 215.075071] “9î‹{ó¦[â?Âjö>Ï{ÃPyé):IøäP©áÊ [ 215.075071] ‚îÞŠŒ.>µÇk¯H=¸Çà†Á:ù¦ÃÔŸJVTo©Ù[»²öÁÕuš ý²¤£¶Ý±°M [ 215.075071] ×Þè°+ùÏÿÄ¡fx«Rñp/i®!]ßÁ¶:o׉6rõ6mSàÐt³*Iœ' is invalid 2018/04/28 03:49:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3) [ 215.195541] FAULT_INJECTION: forcing a failure. [ 215.195541] name failslab, interval 1, probability 0, space 0, times 0 [ 215.206911] CPU: 0 PID: 14982 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #21 [ 215.214188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.223539] Call Trace: [ 215.226142] dump_stack+0x1b9/0x294 [ 215.229771] ? dump_stack_print_info.cold.2+0x52/0x52 [ 215.234957] ? percpu_ref_put_many+0x132/0x230 [ 215.239530] ? memcg_kmem_charge_memcg+0x74/0x110 [ 215.244363] ? percpu_ref_tryget+0x2b0/0x2b0 [ 215.248768] should_fail.cold.4+0xa/0x1a [ 215.252824] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 215.257925] ? graph_lock+0x170/0x170 [ 215.261721] ? find_held_lock+0x36/0x1c0 [ 215.265776] ? __lock_is_held+0xb5/0x140 [ 215.269859] ? check_same_owner+0x320/0x320 [ 215.274174] ? rcu_note_context_switch+0x710/0x710 [ 215.279095] ? __lock_acquire+0x7f5/0x5140 [ 215.283325] __should_failslab+0x124/0x180 [ 215.287557] should_failslab+0x9/0x14 [ 215.291351] kmem_cache_alloc+0x2af/0x760 [ 215.295589] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 215.301123] ptlock_alloc+0x20/0x80 [ 215.304742] pte_alloc_one+0x6b/0x120 [ 215.308533] do_huge_pmd_anonymous_page+0xdcf/0x1cc0 [ 215.313632] ? __lock_acquire+0x7f5/0x5140 [ 215.317865] ? __thp_get_unmapped_area+0x180/0x180 [ 215.322795] ? debug_check_no_locks_freed+0x310/0x310 [ 215.327991] ? __lock_acquire+0x7f5/0x5140 [ 215.332246] ? check_noncircular+0x20/0x20 [ 215.336470] ? rcu_is_watching+0x85/0x140 [ 215.340617] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 215.345799] ? pud_val+0x80/0xf0 [ 215.349153] ? pmd_val+0xf0/0xf0 [ 215.352511] ? rcu_read_lock+0x70/0x70 [ 215.356485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 215.362035] __handle_mm_fault+0x2d02/0x4310 [ 215.366447] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 215.371209] ? graph_lock+0x170/0x170 [ 215.375014] ? debug_check_no_locks_freed+0x310/0x310 [ 215.380201] ? find_held_lock+0x36/0x1c0 [ 215.384262] ? lock_downgrade+0x8e0/0x8e0 [ 215.388416] ? handle_mm_fault+0x8c0/0xc70 [ 215.392647] handle_mm_fault+0x53a/0xc70 [ 215.396701] ? __handle_mm_fault+0x4310/0x4310 [ 215.401283] ? find_vma+0x34/0x190 [ 215.404828] __do_page_fault+0x60b/0xe40 [ 215.408897] ? mm_fault_error+0x380/0x380 [ 215.413040] ? graph_lock+0x170/0x170 [ 215.416836] do_page_fault+0xee/0x8a7 [ 215.420627] ? debug_check_no_locks_freed+0x310/0x310 [ 215.425805] ? filemap_map_pages+0xcd4/0x1870 [ 215.430294] ? vmalloc_sync_all+0x30/0x30 [ 215.434445] ? find_held_lock+0x36/0x1c0 [ 215.438506] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 215.443347] page_fault+0x1e/0x30 [ 215.446791] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 215.452404] RSP: 0018:ffff8801b0f77710 EFLAGS: 00010202 [ 215.457759] RAX: ffffed00361eeefa RBX: 0000000000000038 RCX: 0000000000000007 [ 215.465035] RDX: 0000000000000000 RSI: 0000000020f7bfc0 RDI: ffff8801b0f77798 [ 215.472293] RBP: ffff8801b0f77748 R08: ffffed00361eeefa R09: ffffed00361eeef3 [ 215.479552] R10: ffffed00361eeef9 R11: ffff8801b0f777cf R12: 0000000020f7bff8 [ 215.486809] R13: 0000000020f7bfc0 R14: ffff8801b0f77798 R15: 00007ffffffff000 [ 215.494092] ? _copy_from_user+0x10d/0x150 [ 215.498324] copy_msghdr_from_user+0x91/0x560 [ 215.502809] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 215.507994] ? move_addr_to_kernel.part.18+0x100/0x100 [ 215.513274] ? __fget+0x40c/0x650 [ 215.516722] ___sys_recvmsg+0x150/0x680 [ 215.520686] ? expand_files.part.8+0x9a0/0x9a0 [ 215.525268] ? ___sys_sendmsg+0x940/0x940 [ 215.529422] ? ktime_get_ts64+0x405/0x510 [ 215.533563] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 215.538569] ? timespec64_add_safe+0x1f4/0x2d0 [ 215.543144] ? __fget_light+0x2ef/0x430 [ 215.547121] ? fget_raw+0x20/0x20 [ 215.550576] ? poll_select_set_timeout+0x14f/0x220 [ 215.555503] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 215.561039] __sys_recvmmsg+0x2f9/0xb80 [ 215.565003] ? proc_fail_nth_write+0x96/0x1f0 [ 215.569503] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 215.573830] ? lock_release+0xa10/0xa10 [ 215.577793] ? check_same_owner+0x320/0x320 [ 215.582114] ? __might_sleep+0x95/0x190 [ 215.586085] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 215.591612] ? _copy_from_user+0xdf/0x150 [ 215.595755] do_sys_recvmmsg+0xe4/0x190 [ 215.599722] ? __sys_recvmmsg+0xb80/0xb80 [ 215.603862] ? __ia32_sys_clock_settime+0x280/0x280 [ 215.608869] __x64_sys_recvmmsg+0xbe/0x150 [ 215.613114] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 215.618132] do_syscall_64+0x1b1/0x800 [ 215.622011] ? finish_task_switch+0x1ca/0x810 [ 215.626505] ? syscall_return_slowpath+0x5c0/0x5c0 [ 215.631424] ? syscall_return_slowpath+0x30f/0x5c0 [ 215.636348] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 215.641716] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 215.646556] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.651733] RIP: 0033:0x455979 [ 215.654910] RSP: 002b:00007f1f01aafc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 215.662620] RAX: ffffffffffffffda RBX: 00007f1f01ab06d4 RCX: 0000000000455979 [ 215.669876] RDX: 0000000000d948aa RSI: 0000000020f7bfc0 RDI: 0000000000000013 [ 215.677133] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 215.684398] R10: 0000000040010000 R11: 0000000000000246 R12: 0000000000000014 [ 215.691658] R13: 00000000000004a2 R14: 00000000006f9fd0 R15: 0000000000000001 2018/04/28 03:49:28 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:28 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1e) [ 215.771619] encrypted_key: master key parameter 'Ú߯؀'ÛpÂЬ&s•a ²é^[Ëq%ýS®D†_åCßm2—ƒqȸ<Ô„ [ 215.771619] “9î‹{ó¦[â?Âjö>Ï{ÃPyé):IøäP©áÊ [ 215.771619] ‚îÞŠŒ.>µÇk¯H=¸Çà†Á:ù¦ÃÔŸJVTo©Ù[»²öÁÕuš ý²¤£¶Ý±°M [ 215.771619] ×Þè°+ùÏÿÄ¡fx«Rñp/i®!]ßÁ¶:o׉6rõ6mSàÐt³*Iœ' is invalid 2018/04/28 03:49:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe803000000000000) 2018/04/28 03:49:28 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:29 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1, 0x800) syz_mount_image$ntfs(&(0x7f00000002c0)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000c40), 0x1000, &(0x7f0000000740)=ANY=[]) fallocate(r0, 0x0, 0x4b99, 0x5) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x200000005023a, 0x2) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) preadv(r0, &(0x7f0000001a80)=[{&(0x7f0000001840)=""/82, 0xffffff67}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/139, 0x8b}, {&(0x7f0000001980)=""/160, 0xa0}, {&(0x7f0000001a40)}], 0x5, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) writev(r1, &(0x7f0000000380)=[{&(0x7f00000007c0)="c3", 0x1}], 0x1) 2018/04/28 03:49:29 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:29 executing program 6 (fault-call:3 fault-nth:2): r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:29 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f03775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xa000000) 2018/04/28 03:49:29 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6effffff) 2018/04/28 03:49:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:29 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{0x0, 0x5}, 'port0\x00'}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000000)={0x7, 0x4, 0xab, 0x7ea3, 0x2, 0x8}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 216.783289] FAULT_INJECTION: forcing a failure. [ 216.783289] name failslab, interval 1, probability 0, space 0, times 0 [ 216.794639] CPU: 0 PID: 15061 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #21 [ 216.801928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.811290] Call Trace: [ 216.813901] dump_stack+0x1b9/0x294 [ 216.817526] ? dump_stack_print_info.cold.2+0x52/0x52 [ 216.822709] ? netlink_dump+0x98/0xd20 [ 216.826592] should_fail.cold.4+0xa/0x1a [ 216.830640] ? kernel_text_address+0x79/0xf0 [ 216.835043] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 216.840153] ? __might_sleep+0x95/0x190 [ 216.844118] ? graph_lock+0x170/0x170 [ 216.847911] ? __mutex_lock+0x7d9/0x17f0 [ 216.851963] ? find_held_lock+0x36/0x1c0 [ 216.856020] ? __lock_is_held+0xb5/0x140 [ 216.860080] ? check_same_owner+0x320/0x320 [ 216.864387] ? do_raw_spin_lock+0xc1/0x200 [ 216.868610] ? rcu_note_context_switch+0x710/0x710 [ 216.873524] ? trace_hardirqs_off+0xd/0x10 [ 216.877743] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 216.882833] __should_failslab+0x124/0x180 [ 216.887058] should_failslab+0x9/0x14 [ 216.890847] kmem_cache_alloc_node+0x272/0x780 [ 216.895415] ? rcu_pm_notify+0xc0/0xc0 [ 216.899287] ? trace_hardirqs_off+0xd/0x10 [ 216.903513] __alloc_skb+0x111/0x780 [ 216.907213] ? kfree_skbmem+0x13c/0x210 [ 216.911178] ? skb_scrub_packet+0x580/0x580 [ 216.915489] ? kfree_skbmem+0xfb/0x210 [ 216.919363] ? skb_gro_receive+0x12d0/0x12d0 [ 216.923756] ? netlink_skb_destructor+0x190/0x210 [ 216.928588] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 216.934118] ? consume_skb+0x198/0x550 [ 216.937995] ? alloc_skb_with_frags+0x760/0x760 [ 216.942666] netlink_dump+0x6cd/0xd20 [ 216.946457] ? do_page_fault+0xee/0x8a7 [ 216.950420] ? netlink_broadcast+0x50/0x50 [ 216.954650] netlink_recvmsg+0xe97/0x1450 [ 216.958786] ? netlink_dump+0xd20/0xd20 [ 216.962747] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 216.967488] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 216.973014] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 216.977759] ? __do_page_fault+0x441/0xe40 [ 216.981992] ? retint_kernel+0x10/0x10 [ 216.985888] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 216.991411] ? import_iovec+0x24b/0x420 [ 216.995376] ? dup_iter+0x270/0x270 [ 216.998989] ? copy_user_generic_unrolled+0x86/0xc0 [ 217.004006] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.009537] ? _copy_from_user+0xdf/0x150 [ 217.013685] ? copy_msghdr_from_user+0x3bc/0x560 [ 217.018432] ? security_socket_recvmsg+0x9b/0xc0 [ 217.023186] ? netlink_dump+0xd20/0xd20 [ 217.027159] sock_recvmsg+0xd0/0x110 [ 217.030861] ? __sock_recv_ts_and_drops+0x420/0x420 [ 217.035867] ___sys_recvmsg+0x2b6/0x680 [ 217.039837] ? ___sys_sendmsg+0x940/0x940 [ 217.043975] ? ktime_get_ts64+0x405/0x510 [ 217.048117] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 217.053135] ? timespec64_add_safe+0x1f4/0x2d0 [ 217.057706] ? __fget_light+0x2ef/0x430 [ 217.061668] ? fget_raw+0x20/0x20 [ 217.065116] ? perf_trace_lock+0xd6/0x900 [ 217.069256] ? poll_select_set_timeout+0x14f/0x220 [ 217.074177] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.079701] __sys_recvmmsg+0x2f9/0xb80 [ 217.083661] ? proc_fail_nth_write+0x96/0x1f0 [ 217.088146] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 217.092465] ? lock_release+0xa10/0xa10 [ 217.096429] ? check_same_owner+0x320/0x320 [ 217.100762] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.106289] ? _copy_from_user+0xdf/0x150 [ 217.110425] do_sys_recvmmsg+0xe4/0x190 [ 217.114384] ? __sys_recvmmsg+0xb80/0xb80 [ 217.118525] ? __ia32_sys_clock_settime+0x280/0x280 [ 217.123529] __x64_sys_recvmmsg+0xbe/0x150 [ 217.127759] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 217.132767] do_syscall_64+0x1b1/0x800 [ 217.136640] ? finish_task_switch+0x1ca/0x810 [ 217.141127] ? syscall_return_slowpath+0x5c0/0x5c0 [ 217.146044] ? syscall_return_slowpath+0x30f/0x5c0 [ 217.150961] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 217.156326] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.161156] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.166332] RIP: 0033:0x455979 [ 217.169509] RSP: 002b:00007f1f01aafc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 217.177206] RAX: ffffffffffffffda RBX: 00007f1f01ab06d4 RCX: 0000000000455979 [ 217.184468] RDX: 0000000000d948aa RSI: 0000000020f7bfc0 RDI: 0000000000000013 [ 217.191724] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 217.198979] R10: 0000000040010000 R11: 0000000000000246 R12: 0000000000000014 [ 217.206234] R13: 00000000000004a2 R14: 00000000006f9fd0 R15: 0000000000000002 2018/04/28 03:49:29 executing program 6 (fault-call:3 fault-nth:3): r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:29 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 217.342909] FAULT_INJECTION: forcing a failure. [ 217.342909] name failslab, interval 1, probability 0, space 0, times 0 [ 217.354345] CPU: 1 PID: 15087 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #21 [ 217.361643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.371007] Call Trace: [ 217.373621] dump_stack+0x1b9/0x294 [ 217.377253] ? dump_stack_print_info.cold.2+0x52/0x52 [ 217.382433] ? is_bpf_text_address+0xd7/0x170 [ 217.386922] should_fail.cold.4+0xa/0x1a [ 217.390968] ? __save_stack_trace+0x7e/0xd0 [ 217.395282] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 217.400376] ? graph_lock+0x170/0x170 [ 217.404163] ? save_stack+0x43/0xd0 [ 217.407778] ? kasan_kmalloc+0xc4/0xe0 [ 217.411651] ? kasan_slab_alloc+0x12/0x20 [ 217.415818] ? find_held_lock+0x36/0x1c0 [ 217.419871] ? __lock_is_held+0xb5/0x140 [ 217.423925] ? check_same_owner+0x320/0x320 [ 217.428237] ? rcu_note_context_switch+0x710/0x710 [ 217.433157] __should_failslab+0x124/0x180 [ 217.437391] should_failslab+0x9/0x14 [ 217.441178] kmem_cache_alloc_node_trace+0x26f/0x770 [ 217.446276] __kmalloc_node_track_caller+0x33/0x70 [ 217.451194] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 217.455938] __alloc_skb+0x14d/0x780 [ 217.459654] ? kfree_skbmem+0x13c/0x210 [ 217.463619] ? skb_scrub_packet+0x580/0x580 [ 217.467926] ? kfree_skbmem+0xfb/0x210 [ 217.471800] ? skb_gro_receive+0x12d0/0x12d0 [ 217.476194] ? netlink_skb_destructor+0x190/0x210 [ 217.481032] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.486562] ? consume_skb+0x198/0x550 [ 217.490482] ? alloc_skb_with_frags+0x760/0x760 [ 217.495147] netlink_dump+0x6cd/0xd20 [ 217.498936] ? do_page_fault+0xee/0x8a7 [ 217.502899] ? netlink_broadcast+0x50/0x50 [ 217.507126] netlink_recvmsg+0xe97/0x1450 [ 217.511264] ? netlink_dump+0xd20/0xd20 [ 217.515226] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 217.519968] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.525490] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 217.530234] ? __do_page_fault+0x441/0xe40 [ 217.534453] ? retint_kernel+0x10/0x10 [ 217.538329] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.543851] ? import_iovec+0x24b/0x420 [ 217.547813] ? dup_iter+0x270/0x270 [ 217.551428] ? copy_user_generic_unrolled+0x86/0xc0 [ 217.556431] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.561953] ? _copy_from_user+0xdf/0x150 [ 217.566094] ? copy_msghdr_from_user+0x3bc/0x560 [ 217.570850] ? security_socket_recvmsg+0x9b/0xc0 [ 217.575595] ? netlink_dump+0xd20/0xd20 [ 217.579556] sock_recvmsg+0xd0/0x110 [ 217.583261] ? __sock_recv_ts_and_drops+0x420/0x420 [ 217.588265] ___sys_recvmsg+0x2b6/0x680 [ 217.592239] ? ___sys_sendmsg+0x940/0x940 [ 217.596375] ? ktime_get_ts64+0x405/0x510 [ 217.600512] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 217.605514] ? timespec64_add_safe+0x1f4/0x2d0 [ 217.610088] ? __fget_light+0x2ef/0x430 [ 217.614048] ? fget_raw+0x20/0x20 [ 217.617494] ? perf_trace_lock+0xd6/0x900 [ 217.621633] ? poll_select_set_timeout+0x14f/0x220 [ 217.626553] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.632079] __sys_recvmmsg+0x2f9/0xb80 [ 217.636044] ? proc_fail_nth_write+0x96/0x1f0 [ 217.640530] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 217.644851] ? lock_release+0xa10/0xa10 [ 217.648817] ? check_same_owner+0x320/0x320 [ 217.653144] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 217.658665] ? _copy_from_user+0xdf/0x150 [ 217.662800] do_sys_recvmmsg+0xe4/0x190 [ 217.666760] ? __sys_recvmmsg+0xb80/0xb80 [ 217.670895] ? __ia32_sys_clock_settime+0x280/0x280 [ 217.675899] __x64_sys_recvmmsg+0xbe/0x150 [ 217.680116] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 217.685130] do_syscall_64+0x1b1/0x800 [ 217.689002] ? finish_task_switch+0x1ca/0x810 [ 217.693494] ? syscall_return_slowpath+0x5c0/0x5c0 [ 217.698409] ? syscall_return_slowpath+0x30f/0x5c0 [ 217.703337] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 217.708694] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.713529] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.718717] RIP: 0033:0x455979 [ 217.721891] RSP: 002b:00007f1f01aafc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 217.729587] RAX: ffffffffffffffda RBX: 00007f1f01ab06d4 RCX: 0000000000455979 [ 217.736861] RDX: 0000000000d948aa RSI: 0000000020f7bfc0 RDI: 0000000000000013 2018/04/28 03:49:30 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000800)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000440)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) sendmmsg(r2, &(0x7f0000002b00)=[{{&(0x7f0000002a00)=@un=@abs, 0x80, &(0x7f0000001880)=[{&(0x7f0000002a80)="8e", 0x1}], 0x1, 0x0, 0x0, 0x80}}], 0x1, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000040)=0x1f, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) close(r2) [ 217.744114] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 217.751370] R10: 0000000040010000 R11: 0000000000000246 R12: 0000000000000014 [ 217.758625] R13: 00000000000004a2 R14: 00000000006f9fd0 R15: 0000000000000003 2018/04/28 03:49:30 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f0b775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:30 executing program 2: read(0xffffffffffffffff, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0}, &(0x7f0000000180)=0x8) fcntl$setsig(r1, 0xa, 0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={r2}, &(0x7f0000000200)=0x8) 2018/04/28 03:49:30 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1800) 2018/04/28 03:49:30 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:30 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f0000000180)) 2018/04/28 03:49:30 executing program 1: r0 = add_key(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f0000000200)='asymmetric\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1c5000, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x1c}, 0x4}, 0x1c) 2018/04/28 03:49:30 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7000000) 2018/04/28 03:49:30 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f0a775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) 2018/04/28 03:49:30 executing program 6 (fault-call:3 fault-nth:4): r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) [ 218.074450] FAULT_INJECTION: forcing a failure. [ 218.074450] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 218.086320] CPU: 1 PID: 15128 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #21 [ 218.093604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.102967] Call Trace: [ 218.105576] dump_stack+0x1b9/0x294 [ 218.109224] ? dump_stack_print_info.cold.2+0x52/0x52 [ 218.114707] should_fail.cold.4+0xa/0x1a [ 218.118785] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 218.123897] ? debug_check_no_locks_freed+0x310/0x310 [ 218.129087] ? lock_downgrade+0x8e0/0x8e0 [ 218.133241] ? kasan_check_read+0x11/0x20 [ 218.137379] ? rcu_is_watching+0x85/0x140 [ 218.141524] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 218.146709] ? is_bpf_text_address+0xd7/0x170 [ 218.151196] ? kernel_text_address+0x79/0xf0 [ 218.155594] ? __unwind_start+0x166/0x330 [ 218.159731] ? __kernel_text_address+0xd/0x40 [ 218.164223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.169748] ? should_fail+0x21b/0xbcd [ 218.173624] ? __save_stack_trace+0x7e/0xd0 [ 218.177941] __alloc_pages_nodemask+0x34e/0xd70 [ 218.182606] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 218.187614] ? save_stack+0x43/0xd0 [ 218.191230] ? kasan_kmalloc+0xc4/0xe0 [ 218.195106] ? kasan_slab_alloc+0x12/0x20 [ 218.199262] ? find_held_lock+0x36/0x1c0 [ 218.203666] ? __lock_is_held+0xb5/0x140 [ 218.207732] ? check_same_owner+0x320/0x320 [ 218.212052] cache_grow_begin+0x72/0x6c0 [ 218.216110] kmem_cache_alloc_node_trace+0x692/0x770 [ 218.221213] __kmalloc_node_track_caller+0x33/0x70 [ 218.226135] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 218.230883] __alloc_skb+0x14d/0x780 [ 218.234583] ? kfree_skbmem+0x13c/0x210 [ 218.238550] ? skb_scrub_packet+0x580/0x580 [ 218.242860] ? kfree_skbmem+0xfb/0x210 [ 218.246738] ? skb_gro_receive+0x12d0/0x12d0 [ 218.251133] ? netlink_skb_destructor+0x190/0x210 [ 218.255967] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.261522] ? consume_skb+0x198/0x550 [ 218.265400] ? alloc_skb_with_frags+0x760/0x760 [ 218.270064] netlink_dump+0x6cd/0xd20 [ 218.273854] ? do_page_fault+0xee/0x8a7 [ 218.277817] ? netlink_broadcast+0x50/0x50 [ 218.282053] netlink_recvmsg+0xe97/0x1450 [ 218.286204] ? netlink_dump+0xd20/0xd20 [ 218.290170] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 218.294912] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.300436] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 218.305181] ? __do_page_fault+0x441/0xe40 [ 218.309402] ? retint_kernel+0x10/0x10 [ 218.313280] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.318805] ? import_iovec+0x24b/0x420 [ 218.322768] ? dup_iter+0x270/0x270 [ 218.326384] ? copy_user_generic_unrolled+0x86/0xc0 [ 218.331390] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.336913] ? _copy_from_user+0xdf/0x150 [ 218.341056] ? copy_msghdr_from_user+0x3bc/0x560 [ 218.345808] ? security_socket_recvmsg+0x9b/0xc0 [ 218.350551] ? netlink_dump+0xd20/0xd20 [ 218.354519] sock_recvmsg+0xd0/0x110 [ 218.358232] ? __sock_recv_ts_and_drops+0x420/0x420 [ 218.363237] ___sys_recvmsg+0x2b6/0x680 [ 218.367209] ? ___sys_sendmsg+0x940/0x940 [ 218.371345] ? ktime_get_ts64+0x405/0x510 [ 218.375488] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 218.380494] ? timespec64_add_safe+0x1f4/0x2d0 [ 218.385069] ? __fget_light+0x2ef/0x430 [ 218.389039] ? fget_raw+0x20/0x20 [ 218.392497] ? poll_select_set_timeout+0x14f/0x220 [ 218.397420] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.402948] __sys_recvmmsg+0x2f9/0xb80 [ 218.406915] ? proc_fail_nth_write+0x96/0x1f0 [ 218.411406] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 218.415731] ? lock_release+0xa10/0xa10 [ 218.419704] ? check_same_owner+0x320/0x320 [ 218.424041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.429579] ? _copy_from_user+0xdf/0x150 [ 218.433718] do_sys_recvmmsg+0xe4/0x190 [ 218.437681] ? __sys_recvmmsg+0xb80/0xb80 [ 218.441821] ? __ia32_sys_clock_settime+0x280/0x280 [ 218.446828] __x64_sys_recvmmsg+0xbe/0x150 [ 218.451052] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 218.456060] do_syscall_64+0x1b1/0x800 [ 218.459934] ? finish_task_switch+0x1ca/0x810 [ 218.464430] ? syscall_return_slowpath+0x5c0/0x5c0 [ 218.469351] ? syscall_return_slowpath+0x30f/0x5c0 [ 218.474283] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 218.479638] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 218.484479] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.489654] RIP: 0033:0x455979 [ 218.492830] RSP: 002b:00007f1f01aafc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 218.500527] RAX: ffffffffffffffda RBX: 00007f1f01ab06d4 RCX: 0000000000455979 [ 218.507782] RDX: 0000000000d948aa RSI: 0000000020f7bfc0 RDI: 0000000000000013 [ 218.515040] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 2018/04/28 03:49:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x400000000004) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20000, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xb, &(0x7f000000d379)={&(0x7f0000000080)={0x14, 0x15, 0x400, 0x0, 0x25dfdbfb, {0x7}}, 0x215}, 0x1}, 0x0) [ 218.522295] R10: 0000000040010000 R11: 0000000000000246 R12: 0000000000000014 [ 218.529551] R13: 00000000000004a2 R14: 00000000006f9fd0 R15: 0000000000000004 2018/04/28 03:49:31 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:31 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f04775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:31 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5000000) 2018/04/28 03:49:31 executing program 6 (fault-call:3 fault-nth:5): r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:31 executing program 1: r0 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000001000)='/', 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000300)=0x0) getpriority(0x3, r1) accept4$ax25(r0, &(0x7f0000000280), &(0x7f00000002c0)=0x10, 0x80000) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}}, 0x3, 0xffffffffffffffff, 0x6d000000000, 0x73a, 0xd6df}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r2, 0xf2, "c20a3f6168bf815eb32a7588a3d800d22264500264dd12533bd69306accc2221d53a678f9d6b7dae0732597ee0931ac44b293f2bcb777cde9b278a6133b7b484e42d5cd49c2b2b52246de2304f11ca42066b163d4dfed36437ab27a73f75378f9f3cbdc05bc03a114d31c691c91b3dfdfc4e858501efe2fa379773bc0cd5c4f96693765b234afd7569f9242f355c1e9b81ab701d4c699bdb71550d8ada2610b5bca4e0b10b1d1d470b1991952b527537d5b0526eec8a5763a650765a2271fc7f8264f8bbd2523ee99569eecfe237869c4171c725defee88db9f7ac13e0b3b0c510952ff2bf5d3180ec60069d990ea0855e0a"}, &(0x7f0000000240)=0xfa) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:31 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8) 2018/04/28 03:49:31 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x17) 2018/04/28 03:49:31 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10800, 0x0) socketpair(0x1b, 0x4, 0xfff, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f00000001c0)="9a0060000021000f019aa85c0000b973080000b80c000000ba000000000f300f01b3820000000f01c8b95e0a00000f32b8010000000f01c1c4c1fff014790f320f01c8", 0x43}], 0x1, 0x12, &(0x7f00000002c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:31 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:31 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f10775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:31 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) [ 219.317596] FAULT_INJECTION: forcing a failure. [ 219.317596] name failslab, interval 1, probability 0, space 0, times 0 [ 219.328918] CPU: 1 PID: 15185 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #21 [ 219.336196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.345540] Call Trace: [ 219.348123] dump_stack+0x1b9/0x294 [ 219.351763] ? dump_stack_print_info.cold.2+0x52/0x52 [ 219.356941] ? netlink_dump+0x98/0xd20 [ 219.360822] should_fail.cold.4+0xa/0x1a [ 219.364873] ? kernel_text_address+0x79/0xf0 [ 219.369269] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 219.374360] ? __might_sleep+0x95/0x190 [ 219.378327] ? graph_lock+0x170/0x170 [ 219.382117] ? __mutex_lock+0x7d9/0x17f0 [ 219.386168] ? netlink_dump+0x98/0xd20 [ 219.390050] ? find_held_lock+0x36/0x1c0 [ 219.394190] ? __lock_is_held+0xb5/0x140 [ 219.398248] ? check_same_owner+0x320/0x320 [ 219.402559] ? rcu_note_context_switch+0x710/0x710 [ 219.407477] ? trace_hardirqs_off+0xd/0x10 [ 219.411699] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 219.416791] __should_failslab+0x124/0x180 [ 219.421023] should_failslab+0x9/0x14 [ 219.424816] kmem_cache_alloc_node+0x272/0x780 [ 219.429387] ? rcu_pm_notify+0xc0/0xc0 [ 219.433258] ? trace_hardirqs_off+0xd/0x10 [ 219.437486] __alloc_skb+0x111/0x780 [ 219.441185] ? kfree_skbmem+0x13c/0x210 [ 219.445151] ? skb_scrub_packet+0x580/0x580 [ 219.449467] ? kfree_skbmem+0xfb/0x210 [ 219.453340] ? skb_gro_receive+0x12d0/0x12d0 [ 219.457830] ? netlink_skb_destructor+0x190/0x210 [ 219.462663] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 219.468192] ? consume_skb+0x198/0x550 [ 219.472067] ? alloc_skb_with_frags+0x760/0x760 [ 219.476726] netlink_dump+0x6cd/0xd20 [ 219.480515] ? netlink_broadcast+0x50/0x50 [ 219.484740] netlink_recvmsg+0xe97/0x1450 [ 219.488880] ? netlink_dump+0xd20/0xd20 [ 219.492843] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 219.498390] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 219.503139] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 219.508660] ? import_iovec+0x24b/0x420 [ 219.512623] ? dup_iter+0x270/0x270 [ 219.516239] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 219.521759] ? _copy_from_user+0xdf/0x150 [ 219.525896] ? copy_msghdr_from_user+0x3bc/0x560 [ 219.530634] ? graph_lock+0x170/0x170 [ 219.534428] ? netlink_dump+0xd20/0xd20 [ 219.538390] sock_recvmsg_nosec+0x8c/0xb0 [ 219.542608] ? __sock_tx_timestamp+0xd0/0xd0 [ 219.547003] ___sys_recvmsg+0x2b6/0x680 [ 219.550977] ? ___sys_sendmsg+0x940/0x940 [ 219.555121] ? pvclock_read_flags+0x160/0x160 [ 219.559597] ? find_held_lock+0x36/0x1c0 [ 219.563646] ? ktime_get_ts64+0x405/0x510 [ 219.567781] ? kvm_clock_read+0x25/0x30 [ 219.571752] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 219.577276] ? ktime_get_ts64+0x39d/0x510 [ 219.581421] ? rcu_note_context_switch+0x710/0x710 [ 219.586340] ? check_same_owner+0x320/0x320 [ 219.590652] ? __might_sleep+0x95/0x190 [ 219.594616] __sys_recvmmsg+0x2f9/0xb80 [ 219.598581] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 219.602900] ? check_same_owner+0x320/0x320 [ 219.607221] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 219.612745] ? _copy_from_user+0xdf/0x150 [ 219.616880] do_sys_recvmmsg+0xe4/0x190 [ 219.620839] ? __sys_recvmmsg+0xb80/0xb80 [ 219.624978] ? __ia32_sys_clock_settime+0x280/0x280 [ 219.629982] __x64_sys_recvmmsg+0xbe/0x150 [ 219.634201] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 219.639206] do_syscall_64+0x1b1/0x800 [ 219.643079] ? finish_task_switch+0x1ca/0x810 [ 219.647560] ? syscall_return_slowpath+0x5c0/0x5c0 [ 219.652475] ? syscall_return_slowpath+0x30f/0x5c0 [ 219.657397] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 219.662750] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 219.667585] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.672757] RIP: 0033:0x455979 [ 219.675929] RSP: 002b:00007f1f01aafc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 219.683632] RAX: ffffffffffffffda RBX: 00007f1f01ab06d4 RCX: 0000000000455979 [ 219.690887] RDX: 0000000000d948aa RSI: 0000000020f7bfc0 RDI: 0000000000000013 [ 219.698159] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 219.705424] R10: 0000000040010000 R11: 0000000000000246 R12: 0000000000000014 [ 219.712677] R13: 00000000000004a2 R14: 00000000006f9fd0 R15: 0000000000000005 2018/04/28 03:49:32 executing program 1: clock_nanosleep(0x2, 0x0, &(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3, 0x200008031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x0) pkey_alloc(0x0, 0x0) 2018/04/28 03:49:32 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4000000000000000) 2018/04/28 03:49:32 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x29000000) 2018/04/28 03:49:32 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f06775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:32 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:32 executing program 6 (fault-call:3 fault-nth:6): r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) [ 220.013555] FAULT_INJECTION: forcing a failure. [ 220.013555] name failslab, interval 1, probability 0, space 0, times 0 [ 220.024969] CPU: 0 PID: 15232 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #21 [ 220.032260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.041623] Call Trace: [ 220.044233] dump_stack+0x1b9/0x294 [ 220.047882] ? dump_stack_print_info.cold.2+0x52/0x52 [ 220.053089] ? netlink_dump+0x98/0xd20 [ 220.057000] should_fail.cold.4+0xa/0x1a [ 220.061078] ? kernel_text_address+0x79/0xf0 [ 220.065505] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 220.070625] ? __might_sleep+0x95/0x190 [ 220.074591] ? graph_lock+0x170/0x170 [ 220.078433] ? __mutex_lock+0x7d9/0x17f0 [ 220.082484] ? netlink_dump+0x98/0xd20 [ 220.086365] ? find_held_lock+0x36/0x1c0 [ 220.090415] ? __lock_is_held+0xb5/0x140 [ 220.094470] ? check_same_owner+0x320/0x320 [ 220.098783] ? rcu_note_context_switch+0x710/0x710 [ 220.103697] ? trace_hardirqs_off+0xd/0x10 [ 220.107920] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 220.113020] __should_failslab+0x124/0x180 [ 220.117792] should_failslab+0x9/0x14 [ 220.121603] kmem_cache_alloc_node+0x272/0x780 [ 220.126176] ? rcu_pm_notify+0xc0/0xc0 [ 220.130051] ? trace_hardirqs_off+0xd/0x10 [ 220.134290] __alloc_skb+0x111/0x780 [ 220.138012] ? kfree_skbmem+0x13c/0x210 [ 220.141994] ? skb_scrub_packet+0x580/0x580 [ 220.146320] ? kfree_skbmem+0xfb/0x210 [ 220.150196] ? skb_gro_receive+0x12d0/0x12d0 [ 220.154592] ? netlink_skb_destructor+0x190/0x210 [ 220.159426] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.164962] ? consume_skb+0x198/0x550 [ 220.168839] ? alloc_skb_with_frags+0x760/0x760 [ 220.173503] netlink_dump+0x6cd/0xd20 [ 220.177294] ? netlink_broadcast+0x50/0x50 [ 220.181525] netlink_recvmsg+0xe97/0x1450 [ 220.185662] ? netlink_dump+0xd20/0xd20 [ 220.189622] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.195144] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 220.199890] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.205414] ? import_iovec+0x24b/0x420 [ 220.209375] ? dup_iter+0x270/0x270 [ 220.212993] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.218533] ? _copy_from_user+0xdf/0x150 [ 220.222671] ? copy_msghdr_from_user+0x3bc/0x560 [ 220.227411] ? graph_lock+0x170/0x170 [ 220.231207] ? netlink_dump+0xd20/0xd20 [ 220.235170] sock_recvmsg_nosec+0x8c/0xb0 [ 220.239304] ? __sock_tx_timestamp+0xd0/0xd0 [ 220.243698] ___sys_recvmsg+0x2b6/0x680 [ 220.247667] ? ___sys_sendmsg+0x940/0x940 [ 220.251811] ? pvclock_read_flags+0x160/0x160 [ 220.256289] ? find_held_lock+0x36/0x1c0 [ 220.260340] ? ktime_get_ts64+0x405/0x510 [ 220.264476] ? kvm_clock_read+0x25/0x30 [ 220.268435] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.273958] ? ktime_get_ts64+0x39d/0x510 [ 220.278099] ? rcu_note_context_switch+0x710/0x710 [ 220.283020] ? check_same_owner+0x320/0x320 [ 220.287328] ? __might_sleep+0x95/0x190 [ 220.291309] __sys_recvmmsg+0x2f9/0xb80 [ 220.295280] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 220.299613] ? check_same_owner+0x320/0x320 [ 220.303938] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.309462] ? _copy_from_user+0xdf/0x150 [ 220.313597] do_sys_recvmmsg+0xe4/0x190 [ 220.317568] ? __sys_recvmmsg+0xb80/0xb80 [ 220.321707] ? __ia32_sys_clock_settime+0x280/0x280 [ 220.326712] __x64_sys_recvmmsg+0xbe/0x150 [ 220.330934] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 220.335939] do_syscall_64+0x1b1/0x800 [ 220.339816] ? syscall_return_slowpath+0x5c0/0x5c0 [ 220.344732] ? syscall_return_slowpath+0x30f/0x5c0 [ 220.349661] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 220.355021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.359858] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/04/28 03:49:33 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:33 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7000000) [ 220.365032] RIP: 0033:0x455979 [ 220.368208] RSP: 002b:00007f1f01aafc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 220.375915] RAX: ffffffffffffffda RBX: 00007f1f01ab06d4 RCX: 0000000000455979 [ 220.383170] RDX: 0000000000d948aa RSI: 0000000020f7bfc0 RDI: 0000000000000013 [ 220.390426] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 220.397680] R10: 0000000040010000 R11: 0000000000000246 R12: 0000000000000014 [ 220.404933] R13: 00000000000004a2 R14: 00000000006f9fd0 R15: 0000000000000006 2018/04/28 03:49:33 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) 2018/04/28 03:49:33 executing program 6 (fault-call:3 fault-nth:7): r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) [ 220.542188] FAULT_INJECTION: forcing a failure. [ 220.542188] name failslab, interval 1, probability 0, space 0, times 0 [ 220.553592] CPU: 1 PID: 15249 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #21 [ 220.560876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.570239] Call Trace: [ 220.573196] dump_stack+0x1b9/0x294 [ 220.576835] ? dump_stack_print_info.cold.2+0x52/0x52 [ 220.582025] ? debug_check_no_locks_freed+0x310/0x310 [ 220.587204] ? rcu_is_watching+0x85/0x140 [ 220.591342] should_fail.cold.4+0xa/0x1a [ 220.595391] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 220.600500] ? is_bpf_text_address+0xd7/0x170 [ 220.604982] ? kernel_text_address+0x79/0xf0 [ 220.609382] ? __unwind_start+0x166/0x330 [ 220.613518] ? perf_trace_lock+0xd6/0x900 [ 220.617653] ? unwind_get_return_address+0x61/0xa0 [ 220.622571] ? __save_stack_trace+0x7e/0xd0 [ 220.626879] ? zap_class+0x720/0x720 [ 220.630583] ? graph_lock+0x170/0x170 [ 220.634373] ? kasan_kmalloc+0xc4/0xe0 [ 220.638246] ? __kmalloc_node_track_caller+0x47/0x70 [ 220.643341] ? __kmalloc_reserve.isra.38+0x3a/0xe0 [ 220.648256] ? __alloc_skb+0x14d/0x780 [ 220.652138] ? netlink_dump+0x6cd/0xd20 [ 220.656102] ? netlink_recvmsg+0xe97/0x1450 [ 220.660411] ? sock_recvmsg_nosec+0x8c/0xb0 [ 220.664718] ? __sys_recvmmsg+0x2f9/0xb80 [ 220.668851] ? do_sys_recvmmsg+0xe4/0x190 [ 220.672983] ? __x64_sys_recvmmsg+0xbe/0x150 [ 220.677378] ? do_syscall_64+0x1b1/0x800 [ 220.681424] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.686780] ? find_held_lock+0x36/0x1c0 [ 220.690833] __should_failslab+0x124/0x180 [ 220.695056] should_failslab+0x9/0x14 [ 220.698844] kmem_cache_alloc_trace+0x4b/0x780 [ 220.703412] ? lock_downgrade+0x8e0/0x8e0 [ 220.707554] inet6_dump_fib+0xb9c/0xe60 [ 220.711522] ? graph_lock+0x170/0x170 [ 220.715309] ? inet_dump_fib+0x5bf/0x840 [ 220.719357] ? fib6_purge_rt+0x560/0x560 [ 220.723403] ? fib_net_init+0x410/0x410 [ 220.727369] ? __lock_is_held+0xb5/0x140 [ 220.731420] ? fib6_purge_rt+0x560/0x560 [ 220.735467] rtnl_dump_all+0x33b/0x5e0 [ 220.739347] ? rtnl_bridge_dellink+0xc20/0xc20 [ 220.743920] ? kasan_check_write+0x14/0x20 [ 220.748143] ? netlink_skb_set_owner_r+0x18e/0x200 [ 220.753075] netlink_dump+0x507/0xd20 [ 220.756867] ? netlink_broadcast+0x50/0x50 [ 220.761106] netlink_recvmsg+0xe97/0x1450 [ 220.765243] ? netlink_dump+0xd20/0xd20 [ 220.769211] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.774732] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 220.779479] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.785000] ? import_iovec+0x24b/0x420 [ 220.788969] ? dup_iter+0x270/0x270 [ 220.792584] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.798104] ? _copy_from_user+0xdf/0x150 [ 220.802240] ? copy_msghdr_from_user+0x3bc/0x560 [ 220.806985] ? graph_lock+0x170/0x170 [ 220.810780] ? netlink_dump+0xd20/0xd20 [ 220.814740] sock_recvmsg_nosec+0x8c/0xb0 [ 220.818877] ? __sock_tx_timestamp+0xd0/0xd0 [ 220.823272] ___sys_recvmsg+0x2b6/0x680 [ 220.827237] ? ___sys_sendmsg+0x940/0x940 [ 220.831393] ? pvclock_read_flags+0x160/0x160 [ 220.835872] ? find_held_lock+0x36/0x1c0 [ 220.839923] ? ktime_get_ts64+0x405/0x510 [ 220.844058] ? kvm_clock_read+0x25/0x30 [ 220.848027] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.853563] ? ktime_get_ts64+0x39d/0x510 [ 220.857706] ? rcu_note_context_switch+0x710/0x710 [ 220.862621] ? check_same_owner+0x320/0x320 [ 220.866928] ? __might_sleep+0x95/0x190 [ 220.870891] __sys_recvmmsg+0x2f9/0xb80 [ 220.874858] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 220.879178] ? check_same_owner+0x320/0x320 [ 220.883496] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.889024] ? _copy_from_user+0xdf/0x150 [ 220.893174] do_sys_recvmmsg+0xe4/0x190 [ 220.897135] ? __sys_recvmmsg+0xb80/0xb80 [ 220.901274] ? __ia32_sys_clock_settime+0x280/0x280 [ 220.906280] __x64_sys_recvmmsg+0xbe/0x150 [ 220.910502] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 220.915508] do_syscall_64+0x1b1/0x800 [ 220.919381] ? finish_task_switch+0x1ca/0x810 [ 220.923866] ? syscall_return_slowpath+0x5c0/0x5c0 [ 220.928783] ? syscall_return_slowpath+0x30f/0x5c0 [ 220.933700] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 220.939058] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.943892] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.949065] RIP: 0033:0x455979 [ 220.952242] RSP: 002b:00007f1f01aafc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 220.959939] RAX: ffffffffffffffda RBX: 00007f1f01ab06d4 RCX: 0000000000455979 [ 220.967195] RDX: 0000000000d948aa RSI: 0000000020f7bfc0 RDI: 0000000000000013 [ 220.974453] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 220.981711] R10: 0000000040010000 R11: 0000000000000246 R12: 0000000000000014 [ 220.988971] R13: 00000000000004a2 R14: 00000000006f9fd0 R15: 0000000000000007 2018/04/28 03:49:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:34 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f07775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe0ff) 2018/04/28 03:49:34 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @tick, 0x0, {}, 0xfffffffffffffffb}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl(r1, 0x35, &(0x7f0000000400)="4790f556081cb9218fadafa76897a424d084bd8212ba0dce06bbf90bf846ee244dba8454010dca31d4ef265beebcb410665cd4c1c6127d6937949cf284d6a094ec36b84311225f97773cbc087cdc15dfbc587d793c270f36c8e76fa9e7d167b1f4debbda00471d44b7c6c97e3aeed30547528451f45bf0c42e5605fe5fb61c48d8c335f2a9eaaa26105e61b8276102e5c7fd5a7ff767e2b350866b7c00d6a498f354cec19735ce6f30e4293f802263954f6b725497498c816a703a65ed2048b9e55cefbde1f5f36842324caea4163f3ac5bc05995cbb00b73f4598e46eb1aae8e7") ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$TIOCNXCL(r1, 0x540d) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000180)={0x3, 0x1, 'client1\x00', 0xffffffff80000007, "6a8a43e81af2d4c4", "65407fda4acfc745e28d3ef24b1983eb9250f35bf13452a9c27ad1d9c442d7f9", 0x7fffffff, 0x1f}) 2018/04/28 03:49:34 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:34 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x500) 2018/04/28 03:49:34 executing program 1: r0 = socket(0x2, 0x2000080003, 0x2) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000080)) getsockopt(r0, 0x0, 0xd0, &(0x7f0000001ff8)=""/8, &(0x7f0000000ffc)=0xf5a7) 2018/04/28 03:49:34 executing program 6 (fault-call:3 fault-nth:8): r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) [ 221.579158] FAULT_INJECTION: forcing a failure. [ 221.579158] name failslab, interval 1, probability 0, space 0, times 0 [ 221.590489] CPU: 1 PID: 15276 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #21 [ 221.597773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.607124] Call Trace: [ 221.609709] dump_stack+0x1b9/0x294 [ 221.613336] ? dump_stack_print_info.cold.2+0x52/0x52 [ 221.618521] ? debug_check_no_locks_freed+0x310/0x310 [ 221.623699] ? rcu_is_watching+0x85/0x140 [ 221.627840] should_fail.cold.4+0xa/0x1a [ 221.631890] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.636980] ? is_bpf_text_address+0xd7/0x170 [ 221.641468] ? kernel_text_address+0x79/0xf0 [ 221.645864] ? __unwind_start+0x166/0x330 [ 221.649999] ? perf_trace_lock+0xd6/0x900 [ 221.654144] ? unwind_get_return_address+0x61/0xa0 [ 221.659063] ? __save_stack_trace+0x7e/0xd0 [ 221.663373] ? zap_class+0x720/0x720 [ 221.667078] ? graph_lock+0x170/0x170 [ 221.670868] ? kasan_kmalloc+0xc4/0xe0 [ 221.674745] ? __kmalloc_node_track_caller+0x47/0x70 [ 221.679840] ? __kmalloc_reserve.isra.38+0x3a/0xe0 [ 221.684758] ? __alloc_skb+0x14d/0x780 [ 221.688645] ? netlink_dump+0x6cd/0xd20 [ 221.692608] ? netlink_recvmsg+0xe97/0x1450 [ 221.696918] ? sock_recvmsg_nosec+0x8c/0xb0 [ 221.701224] ? __sys_recvmmsg+0x2f9/0xb80 [ 221.705370] ? do_sys_recvmmsg+0xe4/0x190 [ 221.709503] ? __x64_sys_recvmmsg+0xbe/0x150 [ 221.713940] ? do_syscall_64+0x1b1/0x800 [ 221.717992] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.723375] ? find_held_lock+0x36/0x1c0 [ 221.727428] __should_failslab+0x124/0x180 [ 221.731656] should_failslab+0x9/0x14 [ 221.735447] kmem_cache_alloc_trace+0x4b/0x780 [ 221.740024] ? lock_downgrade+0x8e0/0x8e0 [ 221.744174] inet6_dump_fib+0xb9c/0xe60 [ 221.748140] ? graph_lock+0x170/0x170 [ 221.751929] ? inet_dump_fib+0x5bf/0x840 [ 221.755979] ? fib6_purge_rt+0x560/0x560 [ 221.760036] ? fib_net_init+0x410/0x410 [ 221.764002] ? __lock_is_held+0xb5/0x140 [ 221.768061] ? fib6_purge_rt+0x560/0x560 [ 221.772109] rtnl_dump_all+0x33b/0x5e0 [ 221.775991] ? rtnl_bridge_dellink+0xc20/0xc20 [ 221.780566] ? kasan_check_write+0x14/0x20 [ 221.784789] ? netlink_skb_set_owner_r+0x18e/0x200 [ 221.790772] netlink_dump+0x507/0xd20 [ 221.794565] ? netlink_broadcast+0x50/0x50 [ 221.798796] netlink_recvmsg+0xe97/0x1450 [ 221.802947] ? netlink_dump+0xd20/0xd20 [ 221.806913] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.812436] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 221.817186] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.822708] ? import_iovec+0x24b/0x420 [ 221.826674] ? dup_iter+0x270/0x270 [ 221.830290] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.835814] ? _copy_from_user+0xdf/0x150 [ 221.839952] ? copy_msghdr_from_user+0x3bc/0x560 [ 221.844695] ? graph_lock+0x170/0x170 [ 221.848488] ? netlink_dump+0xd20/0xd20 [ 221.852450] sock_recvmsg_nosec+0x8c/0xb0 [ 221.856584] ? __sock_tx_timestamp+0xd0/0xd0 [ 221.860979] ___sys_recvmsg+0x2b6/0x680 [ 221.864946] ? ___sys_sendmsg+0x940/0x940 [ 221.869089] ? pvclock_read_flags+0x160/0x160 [ 221.873579] ? find_held_lock+0x36/0x1c0 [ 221.877631] ? ktime_get_ts64+0x405/0x510 [ 221.881773] ? kvm_clock_read+0x25/0x30 [ 221.885738] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.891261] ? ktime_get_ts64+0x39d/0x510 [ 221.895414] ? rcu_note_context_switch+0x710/0x710 [ 221.900341] ? check_same_owner+0x320/0x320 [ 221.904651] ? __might_sleep+0x95/0x190 [ 221.908614] __sys_recvmmsg+0x2f9/0xb80 [ 221.912584] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 221.916906] ? check_same_owner+0x320/0x320 [ 221.921228] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.926765] ? _copy_from_user+0xdf/0x150 [ 221.930903] do_sys_recvmmsg+0xe4/0x190 [ 221.934877] ? __sys_recvmmsg+0xb80/0xb80 [ 221.939021] ? __ia32_sys_clock_settime+0x280/0x280 [ 221.944043] __x64_sys_recvmmsg+0xbe/0x150 [ 221.948911] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 221.953922] do_syscall_64+0x1b1/0x800 [ 221.957798] ? finish_task_switch+0x1ca/0x810 [ 221.962289] ? syscall_return_slowpath+0x5c0/0x5c0 [ 221.967210] ? syscall_return_slowpath+0x30f/0x5c0 [ 221.972136] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 221.977489] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.982321] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.987500] RIP: 0033:0x455979 [ 221.990677] RSP: 002b:00007f1f01aafc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 221.998375] RAX: ffffffffffffffda RBX: 00007f1f01ab06d4 RCX: 0000000000455979 [ 222.005630] RDX: 0000000000d948aa RSI: 0000000020f7bfc0 RDI: 0000000000000013 [ 222.012884] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 222.020141] R10: 0000000040010000 R11: 0000000000000246 R12: 0000000000000014 2018/04/28 03:49:34 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_int(r1, 0x88, 0x1, &(0x7f0000000200), &(0x7f0000000140)=0x1) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000080)=0x8) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000040)) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x300000a, 0x4010, r0, 0x0) socket$inet6(0xa, 0x805, 0x7fff) 2018/04/28 03:49:34 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 222.027394] R13: 00000000000004a2 R14: 00000000006f9fd0 R15: 0000000000000008 2018/04/28 03:49:35 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180004000000000000000000000000009500000000000000"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x12, &(0x7f0000000140)=""/18, 0x0, 0x0, [0x2]}, 0x48) r0 = open(&(0x7f0000000000)='./file0\x00', 0x20800, 0x40) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000200)="62358574130c9aa8995a268db198a8e9ba2e64b23ea671ca36ec6068ae0d3089bc9c5469722145799a63d6c2a326f6a09abd62295d5483e4f99ae57df286040e3b81f1eb4b0907038ff8467dd4131e02fd58aceedfc9461c4b9d7b4460ecb1f5321f325423a78866437f136dbe4e1246077e7b349e243c70b17f549c0e24486b6bdce17ce93af71f7b4ff14cb59e2661c4b24dfa4ec33d3b7de5da85fa849b334aaa8467a13b773305284467b734b38aed18d75aefb24fd9d8be", &(0x7f0000000040)=""/68}, 0x18) 2018/04/28 03:49:35 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:35 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f0f775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:35 executing program 6 (fault-call:3 fault-nth:9): r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:35 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1300) 2018/04/28 03:49:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:35 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1400) 2018/04/28 03:49:35 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x800) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @tick=0x9, 0x3, {0x2}, 0x0, 0x5}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={0xffffffffffffff9c, 0x1, 0x1, 0x400, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000540)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xcf, &(0x7f0000000400)=""/245, &(0x7f00000001c0)=0xf5) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000180)={0x10004, &(0x7f0000000000), 0x2, r2, 0x8}) fallocate(r2, 0x2, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000280)={{0x0, 0x2}, 'port1\x00', 0x4, 0x7fe9811cb390d7cc, 0x4, 0x800, 0x6e18, 0x1, 0x2f5f679b, 0x0, 0x5, 0x1}) getsockopt$inet6_buf(r2, 0x29, 0xfd, &(0x7f0000000580)=""/142, &(0x7f0000000640)=0x8e) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 222.618687] FAULT_INJECTION: forcing a failure. [ 222.618687] name failslab, interval 1, probability 0, space 0, times 0 [ 222.630005] CPU: 1 PID: 15321 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #21 [ 222.637288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.646649] Call Trace: [ 222.649239] dump_stack+0x1b9/0x294 [ 222.652864] ? dump_stack_print_info.cold.2+0x52/0x52 [ 222.658049] ? is_bpf_text_address+0xd7/0x170 [ 222.662542] should_fail.cold.4+0xa/0x1a [ 222.666598] ? __save_stack_trace+0x7e/0xd0 [ 222.670916] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 222.676019] ? graph_lock+0x170/0x170 [ 222.679818] ? save_stack+0x43/0xd0 [ 222.683433] ? kasan_kmalloc+0xc4/0xe0 [ 222.687307] ? kasan_slab_alloc+0x12/0x20 [ 222.691445] ? find_held_lock+0x36/0x1c0 [ 222.695502] ? __lock_is_held+0xb5/0x140 [ 222.699565] ? check_same_owner+0x320/0x320 [ 222.703876] ? rcu_note_context_switch+0x710/0x710 [ 222.708796] __should_failslab+0x124/0x180 [ 222.713031] should_failslab+0x9/0x14 [ 222.716826] kmem_cache_alloc_node_trace+0x26f/0x770 [ 222.721926] __kmalloc_node_track_caller+0x33/0x70 [ 222.726849] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 222.731598] __alloc_skb+0x14d/0x780 [ 222.735301] ? kfree_skbmem+0x13c/0x210 [ 222.739265] ? skb_scrub_packet+0x580/0x580 [ 222.743575] ? kfree_skbmem+0xfb/0x210 [ 222.747461] ? skb_gro_receive+0x12d0/0x12d0 [ 222.751869] ? netlink_skb_destructor+0x190/0x210 [ 222.756704] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.762237] ? consume_skb+0x198/0x550 [ 222.766115] ? alloc_skb_with_frags+0x760/0x760 [ 222.770777] netlink_dump+0x6cd/0xd20 [ 222.774570] ? netlink_broadcast+0x50/0x50 [ 222.778811] netlink_recvmsg+0xe97/0x1450 [ 222.782954] ? netlink_dump+0xd20/0xd20 [ 222.786919] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.792443] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 222.797195] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.802721] ? import_iovec+0x24b/0x420 [ 222.806685] ? dup_iter+0x270/0x270 [ 222.810301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.815827] ? _copy_from_user+0xdf/0x150 [ 222.819966] ? copy_msghdr_from_user+0x3bc/0x560 [ 222.824710] ? graph_lock+0x170/0x170 [ 222.828503] ? netlink_dump+0xd20/0xd20 [ 222.832466] sock_recvmsg_nosec+0x8c/0xb0 [ 222.836602] ? __sock_tx_timestamp+0xd0/0xd0 [ 222.840998] ___sys_recvmsg+0x2b6/0x680 [ 222.844975] ? ___sys_sendmsg+0x940/0x940 [ 222.849119] ? pvclock_read_flags+0x160/0x160 [ 222.853601] ? find_held_lock+0x36/0x1c0 [ 222.857652] ? ktime_get_ts64+0x405/0x510 [ 222.861790] ? kvm_clock_read+0x25/0x30 [ 222.865755] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.871279] ? ktime_get_ts64+0x39d/0x510 [ 222.875423] ? rcu_note_context_switch+0x710/0x710 [ 222.880337] ? check_same_owner+0x320/0x320 [ 222.884646] ? __might_sleep+0x95/0x190 [ 222.888701] __sys_recvmmsg+0x2f9/0xb80 [ 222.892760] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 222.897082] ? check_same_owner+0x320/0x320 [ 222.901404] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.906928] ? _copy_from_user+0xdf/0x150 [ 222.911069] do_sys_recvmmsg+0xe4/0x190 [ 222.915040] ? __sys_recvmmsg+0xb80/0xb80 [ 222.919180] ? __ia32_sys_clock_settime+0x280/0x280 [ 222.924189] __x64_sys_recvmmsg+0xbe/0x150 [ 222.928422] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 222.933427] do_syscall_64+0x1b1/0x800 [ 222.937302] ? finish_task_switch+0x1ca/0x810 [ 222.941788] ? syscall_return_slowpath+0x5c0/0x5c0 [ 222.946706] ? syscall_return_slowpath+0x30f/0x5c0 [ 222.951628] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 222.956982] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.961821] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.967019] RIP: 0033:0x455979 [ 222.970202] RSP: 002b:00007f1f01aafc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 222.977901] RAX: ffffffffffffffda RBX: 00007f1f01ab06d4 RCX: 0000000000455979 [ 222.985159] RDX: 0000000000d948aa RSI: 0000000020f7bfc0 RDI: 0000000000000013 [ 222.992415] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 222.999673] R10: 0000000040010000 R11: 0000000000000246 R12: 0000000000000014 [ 223.006927] R13: 00000000000004a2 R14: 00000000006f9fd0 R15: 0000000000000009 2018/04/28 03:49:35 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400240, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x1, 0x400401) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f00000000c0)=r2) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1}, 0x8) listen(r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0xcb6, 0x3ff, 0xffff, 0x92}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r3, 0x2, 0x800}, &(0x7f0000000240)=0xc) shutdown(r0, 0x1) 2018/04/28 03:49:35 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:35 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.controllers\x00', 0x0, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000280)) r1 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x1f}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000001c0)={r3, 0xffffffffffffffff}, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8080, 0x0) 2018/04/28 03:49:35 executing program 6 (fault-call:3 fault-nth:10): r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) [ 223.184921] FAULT_INJECTION: forcing a failure. [ 223.184921] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 223.196787] CPU: 0 PID: 15350 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #21 [ 223.204066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.213429] Call Trace: [ 223.216034] dump_stack+0x1b9/0x294 [ 223.219683] ? dump_stack_print_info.cold.2+0x52/0x52 [ 223.224901] should_fail.cold.4+0xa/0x1a [ 223.228989] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 223.234118] ? debug_check_no_locks_freed+0x310/0x310 [ 223.239321] ? lock_downgrade+0x8e0/0x8e0 [ 223.243491] ? rcu_is_watching+0x85/0x140 [ 223.247665] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 223.252871] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 223.258080] ? perf_trace_lock+0xd6/0x900 [ 223.262228] ? is_bpf_text_address+0xd7/0x170 [ 223.266728] ? zap_class+0x720/0x720 [ 223.270433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.275959] ? should_fail+0x21b/0xbcd [ 223.279833] ? __save_stack_trace+0x7e/0xd0 [ 223.284150] __alloc_pages_nodemask+0x34e/0xd70 [ 223.288816] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 223.293834] ? save_stack+0x43/0xd0 [ 223.297453] ? kasan_kmalloc+0xc4/0xe0 [ 223.301327] ? kasan_slab_alloc+0x12/0x20 [ 223.305466] ? find_held_lock+0x36/0x1c0 [ 223.309535] ? __lock_is_held+0xb5/0x140 [ 223.313593] ? check_same_owner+0x320/0x320 [ 223.317905] cache_grow_begin+0x72/0x6c0 [ 223.322220] kmem_cache_alloc_node_trace+0x692/0x770 [ 223.327317] __kmalloc_node_track_caller+0x33/0x70 [ 223.332235] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 223.336981] __alloc_skb+0x14d/0x780 [ 223.340682] ? kfree_skbmem+0x13c/0x210 [ 223.344649] ? skb_scrub_packet+0x580/0x580 [ 223.348957] ? kfree_skbmem+0xfb/0x210 [ 223.352835] ? skb_gro_receive+0x12d0/0x12d0 [ 223.357229] ? netlink_skb_destructor+0x190/0x210 [ 223.362064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.367593] ? consume_skb+0x198/0x550 [ 223.371471] ? alloc_skb_with_frags+0x760/0x760 [ 223.376133] netlink_dump+0x6cd/0xd20 [ 223.379924] ? netlink_broadcast+0x50/0x50 [ 223.384164] netlink_recvmsg+0xe97/0x1450 [ 223.388301] ? netlink_dump+0xd20/0xd20 [ 223.392267] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.397814] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 223.402565] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.408091] ? import_iovec+0x24b/0x420 [ 223.412063] ? dup_iter+0x270/0x270 [ 223.415679] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.421203] ? _copy_from_user+0xdf/0x150 [ 223.425352] ? copy_msghdr_from_user+0x3bc/0x560 [ 223.430095] ? graph_lock+0x170/0x170 [ 223.433889] ? netlink_dump+0xd20/0xd20 [ 223.437849] sock_recvmsg_nosec+0x8c/0xb0 [ 223.441997] ? __sock_tx_timestamp+0xd0/0xd0 [ 223.446400] ___sys_recvmsg+0x2b6/0x680 [ 223.450371] ? ___sys_sendmsg+0x940/0x940 [ 223.454516] ? pvclock_read_flags+0x160/0x160 [ 223.458995] ? find_held_lock+0x36/0x1c0 [ 223.463050] ? ktime_get_ts64+0x405/0x510 [ 223.467188] ? kvm_clock_read+0x25/0x30 [ 223.471150] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.476674] ? ktime_get_ts64+0x39d/0x510 [ 223.480904] ? rcu_note_context_switch+0x710/0x710 [ 223.485831] ? check_same_owner+0x320/0x320 [ 223.490139] ? __might_sleep+0x95/0x190 [ 223.494106] __sys_recvmmsg+0x2f9/0xb80 [ 223.498087] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 223.502419] ? check_same_owner+0x320/0x320 [ 223.506743] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.512270] ? _copy_from_user+0xdf/0x150 [ 223.516405] do_sys_recvmmsg+0xe4/0x190 [ 223.520365] ? __sys_recvmmsg+0xb80/0xb80 [ 223.524508] ? __ia32_sys_clock_settime+0x280/0x280 [ 223.529524] __x64_sys_recvmmsg+0xbe/0x150 [ 223.533743] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 223.538745] do_syscall_64+0x1b1/0x800 [ 223.542618] ? finish_task_switch+0x1ca/0x810 [ 223.547102] ? syscall_return_slowpath+0x5c0/0x5c0 [ 223.552023] ? syscall_return_slowpath+0x30f/0x5c0 [ 223.556942] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 223.562296] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.567128] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.572302] RIP: 0033:0x455979 [ 223.575485] RSP: 002b:00007f1f01aafc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b 2018/04/28 03:49:35 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x900) 2018/04/28 03:49:36 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x80210000, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/28 03:49:36 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7) 2018/04/28 03:49:36 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 223.583180] RAX: ffffffffffffffda RBX: 00007f1f01ab06d4 RCX: 0000000000455979 [ 223.590436] RDX: 0000000000d948aa RSI: 0000000020f7bfc0 RDI: 0000000000000013 [ 223.597692] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 223.604948] R10: 0000000040010000 R11: 0000000000000246 R12: 0000000000000014 [ 223.612203] R13: 00000000000004a2 R14: 00000000006f9fd0 R15: 000000000000000a 2018/04/28 03:49:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:36 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x19) 2018/04/28 03:49:37 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe00) 2018/04/28 03:49:37 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f21775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:37 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x14000000) 2018/04/28 03:49:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:37 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xbf7, 0x800000000002) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000a77000)="180003000000010000000000000000000001080203000008000006000e640002b900020000000000000077a107567e5bdba17e19550055040082ec67a100020049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c3165c287b7e75ab4f1b8fc393d2696c0c3ba5aeac0000000000000000000000401", 0xc8) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000040)) 2018/04/28 03:49:37 executing program 6 (fault-call:3 fault-nth:11): r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:37 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @tick, 0x6d8}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000400)=""/221, &(0x7f0000000000)=0xdd) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 224.686216] FAULT_INJECTION: forcing a failure. [ 224.686216] name failslab, interval 1, probability 0, space 0, times 0 [ 224.697552] CPU: 0 PID: 15416 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #21 [ 224.704832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.714189] Call Trace: [ 224.716777] dump_stack+0x1b9/0x294 [ 224.720403] ? dump_stack_print_info.cold.2+0x52/0x52 [ 224.725635] ? is_bpf_text_address+0xd7/0x170 [ 224.730126] should_fail.cold.4+0xa/0x1a [ 224.734176] ? __save_stack_trace+0x7e/0xd0 [ 224.738488] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 224.743600] ? graph_lock+0x170/0x170 [ 224.747432] ? save_stack+0x43/0xd0 [ 224.751050] ? kasan_kmalloc+0xc4/0xe0 [ 224.754926] ? kasan_slab_alloc+0x12/0x20 [ 224.759064] ? find_held_lock+0x36/0x1c0 [ 224.763114] ? __lock_is_held+0xb5/0x140 [ 224.767171] ? check_same_owner+0x320/0x320 [ 224.771489] ? rcu_note_context_switch+0x710/0x710 [ 224.776416] __should_failslab+0x124/0x180 [ 224.780641] should_failslab+0x9/0x14 [ 224.784429] kmem_cache_alloc_node_trace+0x26f/0x770 [ 224.789528] __kmalloc_node_track_caller+0x33/0x70 [ 224.794446] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 224.799195] __alloc_skb+0x14d/0x780 [ 224.802898] ? kfree_skbmem+0x13c/0x210 [ 224.806866] ? skb_scrub_packet+0x580/0x580 [ 224.811185] ? kfree_skbmem+0xfb/0x210 [ 224.815059] ? skb_gro_receive+0x12d0/0x12d0 [ 224.819454] ? netlink_skb_destructor+0x190/0x210 [ 224.824297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.829827] ? consume_skb+0x198/0x550 [ 224.833710] ? alloc_skb_with_frags+0x760/0x760 [ 224.838381] netlink_dump+0x6cd/0xd20 [ 224.842171] ? netlink_broadcast+0x50/0x50 [ 224.846400] netlink_recvmsg+0xe97/0x1450 [ 224.850538] ? netlink_dump+0xd20/0xd20 [ 224.854512] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.860039] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 224.864787] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.870320] ? import_iovec+0x24b/0x420 [ 224.874288] ? dup_iter+0x270/0x270 [ 224.877905] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.883431] ? _copy_from_user+0xdf/0x150 [ 224.887573] ? copy_msghdr_from_user+0x3bc/0x560 [ 224.892320] ? netlink_dump+0xd20/0xd20 [ 224.896287] sock_recvmsg_nosec+0x8c/0xb0 [ 224.900422] ? __sock_tx_timestamp+0xd0/0xd0 [ 224.904821] ___sys_recvmsg+0x2b6/0x680 [ 224.908791] ? lock_repin_lock+0x410/0x410 [ 224.913025] ? ___sys_sendmsg+0x940/0x940 [ 224.917168] ? __sched_text_start+0x8/0x8 [ 224.921306] ? ktime_get_ts64+0x405/0x510 [ 224.925445] ? kvm_clock_read+0x25/0x30 [ 224.929407] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.934943] ? ktime_get_ts64+0x39d/0x510 [ 224.939089] ? check_same_owner+0x320/0x320 [ 224.943408] ? __might_sleep+0x95/0x190 [ 224.947391] __sys_recvmmsg+0x2f9/0xb80 [ 224.951360] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 224.955680] ? check_same_owner+0x320/0x320 [ 224.960015] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.965542] ? _copy_from_user+0xdf/0x150 [ 224.969677] do_sys_recvmmsg+0xe4/0x190 [ 224.973637] ? __sys_recvmmsg+0xb80/0xb80 [ 224.977775] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 224.982605] __x64_sys_recvmmsg+0xbe/0x150 [ 224.986826] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 224.991831] do_syscall_64+0x1b1/0x800 [ 224.995703] ? finish_task_switch+0x1ca/0x810 [ 225.000196] ? syscall_return_slowpath+0x5c0/0x5c0 [ 225.005115] ? syscall_return_slowpath+0x30f/0x5c0 [ 225.010038] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 225.015406] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 225.020240] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.025415] RIP: 0033:0x455979 [ 225.028587] RSP: 002b:00007f1f01aafc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b 2018/04/28 03:49:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="200000001900210000000000000000000000000000", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/21) 2018/04/28 03:49:37 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 225.036283] RAX: ffffffffffffffda RBX: 00007f1f01ab06d4 RCX: 0000000000455979 [ 225.043547] RDX: 0000000000d948aa RSI: 0000000020f7bfc0 RDI: 0000000000000013 [ 225.050801] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 225.058057] R10: 0000000040010000 R11: 0000000000000246 R12: 0000000000000014 [ 225.065322] R13: 00000000000004a2 R14: 00000000006f9fd0 R15: 000000000000000b 2018/04/28 03:49:37 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f05775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:37 executing program 1: r0 = socket(0x11, 0x2, 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e21, 0x100, @dev={0xfe, 0x80, [], 0xa}}}, 0x3f, 0x2, 0x0, 0x6, 0x12}, &(0x7f00000003c0)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000600)=r1, 0x4) r2 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) mkdir(&(0x7f0000000940)='./file1\x00', 0x171) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569ec9a8585d808478", 0x50}], 0x1, r5) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r3, r4}) renameat(r2, &(0x7f0000000280)='./file0\x00', r2, &(0x7f0000000380)='./file0\x00') r6 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r6, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r6, r2, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x0) lseek(r2, 0x0, 0x3) setxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000340)='IPVS\x00', 0x5, 0x2) r7 = socket$inet6(0xa, 0x80001, 0x0) ioctl$void(r6, 0xc0045878) keyctl$instantiate(0xc, r5, &(0x7f0000000480)="cf9ef5756765c4bfff7cf748c4779878f75fb4ba1f20b7912fcb75842bdbe3d8347693d7ff159650bbd150f2224027a922c5cd17bd1512def6fcada6d8219154b1a90b9048acd4196297dc9d478bb7", 0x4f, r5) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) nanosleep(&(0x7f00000000c0)={r8, r9+30000000}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x1, 0x0, 0x8, 0x9, 0xffffffff00000000, 0x1002}, 0x20) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000000640)=ANY=[@ANYBLOB="010000000000001f8cd89c7687000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000008be9fe8f04eced3ba2b0"], 0x90) syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f00000001c0)=0x5, 0x4) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/28 03:49:37 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1a00) 2018/04/28 03:49:37 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:37 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x11000000) 2018/04/28 03:49:37 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:37 executing program 6 (fault-call:3 fault-nth:12): r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:37 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f50775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) [ 225.486534] FAULT_INJECTION: forcing a failure. [ 225.486534] name failslab, interval 1, probability 0, space 0, times 0 [ 225.497857] CPU: 0 PID: 15463 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #21 [ 225.505134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.514474] Call Trace: [ 225.517052] dump_stack+0x1b9/0x294 [ 225.520671] ? dump_stack_print_info.cold.2+0x52/0x52 [ 225.525853] ? netlink_dump+0x98/0xd20 [ 225.529732] should_fail.cold.4+0xa/0x1a [ 225.533783] ? kernel_text_address+0x79/0xf0 [ 225.538181] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 225.543455] ? __might_sleep+0x95/0x190 [ 225.547426] ? graph_lock+0x170/0x170 [ 225.551217] ? __mutex_lock+0x7d9/0x17f0 [ 225.555266] ? netlink_dump+0x98/0xd20 [ 225.559145] ? find_held_lock+0x36/0x1c0 [ 225.563194] ? __lock_is_held+0xb5/0x140 [ 225.567250] ? check_same_owner+0x320/0x320 [ 225.571568] ? rcu_note_context_switch+0x710/0x710 [ 225.576481] ? trace_hardirqs_off+0xd/0x10 [ 225.580701] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 225.585792] __should_failslab+0x124/0x180 [ 225.590022] should_failslab+0x9/0x14 [ 225.593812] kmem_cache_alloc_node+0x272/0x780 [ 225.598386] ? rcu_pm_notify+0xc0/0xc0 [ 225.602264] ? trace_hardirqs_off+0xd/0x10 [ 225.606500] __alloc_skb+0x111/0x780 [ 225.610199] ? kfree_skbmem+0x13c/0x210 [ 225.614160] ? skb_scrub_packet+0x580/0x580 [ 225.618467] ? kfree_skbmem+0xfb/0x210 [ 225.622345] ? skb_gro_receive+0x12d0/0x12d0 [ 225.626740] ? netlink_skb_destructor+0x190/0x210 [ 225.631572] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.637098] ? consume_skb+0x198/0x550 [ 225.640973] ? alloc_skb_with_frags+0x760/0x760 [ 225.645631] netlink_dump+0x6cd/0xd20 [ 225.649420] ? netlink_broadcast+0x50/0x50 [ 225.653650] netlink_recvmsg+0xe97/0x1450 [ 225.657787] ? netlink_dump+0xd20/0xd20 [ 225.661748] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.667279] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 225.672035] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.677558] ? import_iovec+0x24b/0x420 [ 225.681523] ? dup_iter+0x270/0x270 [ 225.685139] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.690663] ? _copy_from_user+0xdf/0x150 [ 225.694802] ? copy_msghdr_from_user+0x3bc/0x560 [ 225.699542] ? graph_lock+0x170/0x170 [ 225.703336] ? netlink_dump+0xd20/0xd20 [ 225.707298] sock_recvmsg_nosec+0x8c/0xb0 [ 225.711432] ? __sock_tx_timestamp+0xd0/0xd0 [ 225.715828] ___sys_recvmsg+0x2b6/0x680 [ 225.719797] ? ___sys_sendmsg+0x940/0x940 [ 225.723937] ? pvclock_read_flags+0x160/0x160 [ 225.728418] ? find_held_lock+0x36/0x1c0 [ 225.732470] ? ktime_get_ts64+0x405/0x510 [ 225.736603] ? kvm_clock_read+0x25/0x30 [ 225.740565] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.746089] ? ktime_get_ts64+0x39d/0x510 [ 225.750233] ? rcu_note_context_switch+0x710/0x710 [ 225.755154] ? check_same_owner+0x320/0x320 [ 225.759462] ? __might_sleep+0x95/0x190 [ 225.763431] __sys_recvmmsg+0x2f9/0xb80 [ 225.767400] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 225.771721] ? check_same_owner+0x320/0x320 [ 225.776049] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.781572] ? _copy_from_user+0xdf/0x150 [ 225.785707] do_sys_recvmmsg+0xe4/0x190 [ 225.789670] ? __sys_recvmmsg+0xb80/0xb80 [ 225.793806] ? __ia32_sys_clock_settime+0x280/0x280 [ 225.798808] __x64_sys_recvmmsg+0xbe/0x150 [ 225.803035] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 225.808045] do_syscall_64+0x1b1/0x800 [ 225.811918] ? finish_task_switch+0x1ca/0x810 [ 225.816413] ? syscall_return_slowpath+0x5c0/0x5c0 [ 225.821330] ? syscall_return_slowpath+0x30f/0x5c0 [ 225.826254] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 225.831609] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 225.836444] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.841618] RIP: 0033:0x455979 [ 225.844795] RSP: 002b:00007f1f01aafc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 225.852505] RAX: ffffffffffffffda RBX: 00007f1f01ab06d4 RCX: 0000000000455979 [ 225.859759] RDX: 0000000000d948aa RSI: 0000000020f7bfc0 RDI: 0000000000000013 [ 225.867018] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 225.874276] R10: 0000000040010000 R11: 0000000000000246 R12: 0000000000000014 [ 225.881528] R13: 00000000000004a2 R14: 00000000006f9fd0 R15: 000000000000000c 2018/04/28 03:49:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1200) 2018/04/28 03:49:38 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:38 executing program 6 (fault-call:3 fault-nth:13): r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:38 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe803) 2018/04/28 03:49:38 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f09775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:38 executing program 1: r0 = dup(0xffffffffffffffff) accept$alg(r0, 0x0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x3201, 0x880b, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x57}}}}}}, 0x0) 2018/04/28 03:49:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:38 executing program 2: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f00000001c0)={0x100000000000000, 0x6004, 0xffffffff, 0x2, 0x1a}) r1 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000280)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000300)='/dev/snd/seq\x00', 0x0, 0x4a000) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000480)) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x20, 0x1) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000400)={'broute\x00'}, &(0x7f0000000200)=0x78) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 226.328882] FAULT_INJECTION: forcing a failure. [ 226.328882] name failslab, interval 1, probability 0, space 0, times 0 [ 226.340298] CPU: 0 PID: 15493 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #21 [ 226.347584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.356949] Call Trace: [ 226.359556] dump_stack+0x1b9/0x294 [ 226.363209] ? dump_stack_print_info.cold.2+0x52/0x52 [ 226.368414] ? is_bpf_text_address+0xd7/0x170 [ 226.372930] should_fail.cold.4+0xa/0x1a [ 226.377004] ? __save_stack_trace+0x7e/0xd0 [ 226.381336] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 226.386460] ? graph_lock+0x170/0x170 [ 226.390278] ? save_stack+0x43/0xd0 [ 226.393925] ? kasan_kmalloc+0xc4/0xe0 [ 226.397829] ? kasan_slab_alloc+0x12/0x20 [ 226.401998] ? find_held_lock+0x36/0x1c0 [ 226.406076] ? __lock_is_held+0xb5/0x140 [ 226.410163] ? check_same_owner+0x320/0x320 [ 226.414508] ? rcu_note_context_switch+0x710/0x710 [ 226.419461] __should_failslab+0x124/0x180 [ 226.423715] should_failslab+0x9/0x14 [ 226.427529] kmem_cache_alloc_node_trace+0x26f/0x770 [ 226.432655] __kmalloc_node_track_caller+0x33/0x70 [ 226.437607] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 226.442381] __alloc_skb+0x14d/0x780 [ 226.446107] ? kfree_skbmem+0x13c/0x210 [ 226.450102] ? skb_scrub_packet+0x580/0x580 [ 226.454437] ? kfree_skbmem+0xfb/0x210 [ 226.458344] ? skb_gro_receive+0x12d0/0x12d0 [ 226.462771] ? netlink_skb_destructor+0x190/0x210 [ 226.467636] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.473214] ? consume_skb+0x198/0x550 2018/04/28 03:49:38 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/04/28 03:49:39 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xfffffff6}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:39 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) [ 226.477125] ? alloc_skb_with_frags+0x760/0x760 [ 226.481817] netlink_dump+0x6cd/0xd20 [ 226.485635] ? netlink_broadcast+0x50/0x50 [ 226.489894] netlink_recvmsg+0xe97/0x1450 [ 226.494059] ? netlink_dump+0xd20/0xd20 [ 226.498052] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.503599] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 226.508377] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.513929] ? import_iovec+0x24b/0x420 [ 226.517923] ? dup_iter+0x270/0x270 [ 226.521564] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.527110] ? _copy_from_user+0xdf/0x150 [ 226.531277] ? copy_msghdr_from_user+0x3bc/0x560 [ 226.536055] ? netlink_dump+0xd20/0xd20 [ 226.540038] sock_recvmsg_nosec+0x8c/0xb0 [ 226.544201] ? __sock_tx_timestamp+0xd0/0xd0 [ 226.548619] ___sys_recvmsg+0x2b6/0x680 [ 226.552599] ? lock_repin_lock+0x410/0x410 [ 226.556849] ? ___sys_sendmsg+0x940/0x940 [ 226.561016] ? __sched_text_start+0x8/0x8 [ 226.565188] ? ktime_get_ts64+0x405/0x510 [ 226.569348] ? kvm_clock_read+0x25/0x30 [ 226.573336] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.578885] ? ktime_get_ts64+0x39d/0x510 [ 226.583062] ? check_same_owner+0x320/0x320 [ 226.587395] ? __might_sleep+0x95/0x190 [ 226.591386] __sys_recvmmsg+0x2f9/0xb80 [ 226.595383] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 226.599735] ? check_same_owner+0x320/0x320 [ 226.604089] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.609638] ? _copy_from_user+0xdf/0x150 [ 226.613797] do_sys_recvmmsg+0xe4/0x190 [ 226.617781] ? __sys_recvmmsg+0xb80/0xb80 [ 226.621940] ? __ia32_sys_clock_settime+0x280/0x280 [ 226.626967] __x64_sys_recvmmsg+0xbe/0x150 [ 226.631211] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 226.636244] do_syscall_64+0x1b1/0x800 [ 226.640139] ? finish_task_switch+0x1ca/0x810 [ 226.644657] ? syscall_return_slowpath+0x5c0/0x5c0 [ 226.649601] ? syscall_return_slowpath+0x30f/0x5c0 [ 226.654550] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 226.659937] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.664802] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.669998] RIP: 0033:0x455979 [ 226.673194] RSP: 002b:00007f1f01aafc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 226.680903] RAX: ffffffffffffffda RBX: 00007f1f01ab06d4 RCX: 0000000000455979 [ 226.688181] RDX: 0000000000d948aa RSI: 0000000020f7bfc0 RDI: 0000000000000013 [ 226.695445] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 226.702700] R10: 0000000040010000 R11: 0000000000000246 R12: 0000000000000014 [ 226.709953] R13: 00000000000004a2 R14: 00000000006f9fd0 R15: 000000000000000d 2018/04/28 03:49:40 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/04/28 03:49:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x5}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:40 executing program 6 (fault-call:3 fault-nth:14): r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:40 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1b) 2018/04/28 03:49:40 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1700) 2018/04/28 03:49:40 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = creat(&(0x7f0000001440)='./file0\x00', 0x41) read$eventfd(r1, &(0x7f0000001480), 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) accept4$vsock_stream(r2, &(0x7f0000001500)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001640)={0x0, 0x8001, 0x4}, &(0x7f0000001680)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000000)) r3 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)="f910c5dc73577baed217780d3e43712b87fa5151c2a32130124f70eae22afa7d96782d8646aa62acf838082bd614a2b125caa475bfe798f85a8f918644303cd1f82858e129820577684f82ccda7227359d21ffbdc88559624211cb6afb9d34e93405565ac5d972b8381d2504144110b36ef115fc29fc8a823d71cef389afe167ca6ecb97fdd8bb15ed97686dc10e30fcf17a1421777e6f81e1cdf5f239947f45bb4e9f9fe3dee4357d83e725088922715640a8f22e5be3390b6354531238b1d581cfa7c453288f43001d6e273954e562f557b41db3d71aa4920b579c786403a246de142183d8bcb4f1edeeb8b1ba682c2cad5992985285cd7bde887b0cb425276ea177bc2ff291f1729dfd17cbbb8621884a38c389fc9306528fffbfa4ba18d7c5a1449e7e2effd25647a8d66632ad32a26a09311bb7c299481eb28649e071857917fff94f9971d0c3cc59f55dbf2f2eb6e1330280e33f9e3f8336c15c2963ebf6cf464ceacd6e49b39fc9c1e7d9b31d21ef0cbd74fc071efffbfb4420d1376b168841a8f1f3d8d3868ccfec752e020f376e760840692fa0353f02a629b4f26ad692757a72f70eb127379d711ca7e87f7c1820012c1fd35e2b38e07a2dde30ba4e4e64f789b24856a19a8f88cadf52c24d1b873af9a97ce2d0b4d1611bb5255b78a901f3d0fae018f4ff6f8b705484171527f62e70ecd9632b73b521aeb76d1cce14d93273a635a90ea0dd8b7858591f32f3078c2a33ee9f85e49446421d969052f26f45277605a9dbc6142ce9c975e088793d797cfc8eb874b2d0aafe5d53082f0a1692c3407e1b2348601d95e20a5584c94e4185bc05a1c897602b471146283e7cbea75afb9211b6b7907404ce54eae5472108ef0bfd80992489acece15649964e755267d6a8ff560727d158c2825d35bafd008f8aeb33631712141cb1fffb378f509f8b45e097f0b80bdd1851e98f8cd6503e00cc5951c3f2a1980e51911d85d372e5db9ed70c7c513df4bc3d929eac644a8ef4133486c86f8e1837ab471d3118b38413b4be6a793821926f4cb117d68dca7971407bc2e5eaf2a920ef993f65b5c7da0d542256e61398bdabd129c45c7606078d56df410d63f3f0c42a2ddbeed9b75ab4b977efbcf30bcd9a277f8ce8070f231c421b98b532628c91ed6bbbbf9d9bc15239b080a5626a8164678a80b6889dafe5480ef9f9abc46cd2bb0a78f7fb857d3417ad773fc5ae2ce6ce32ce73763f47a4ed02e4a1b577352f1da61a8c2ae6a037efde54c841faf0de9913f9b49f7f90092970f11e098e71b1ca48fc7435b44d99015aae00bc0d70d34bdfb6dd6b92d083cbe3201a267968067b3cdf5ed3223a0b6e160df08cb38872c26eb20c9190e6e1e2bdd60777955dc6f3a9a826ed0d3b81cce7ba13985c034739bb7f8ba821f3ee4255f4a97cde4b4661b787aa4b083d7080f2a2f9825b0f50096f165786b7f3f9e0b34d8fc68ec69cdb8c7812c06e8fbad6ad81db9cebbdcf16ed7af67514b104319b47a38d552783c083f835eafbe01dfd5a109725bed3e1150481e3b5cb0bae2b9cdcf35b841939d18358948fbb10551bf21d99d7373cc42cda3c6bfe88b0b123b6325cd30cf04a7d5f85c1e2bc67bdaa97ddaab6e160fea4fe2f93caa4629cc6a7520798ebf94e32a24203cb3243d0874593397e272353bc20ccc5c37739099fa3224661e854811a741e329b12eccc15dc99d8ab9b7e375b66222780dc114609eeaf3279389f6ac80c050181e3f7bd8ae214de2e49ee204951df6324ed9cc66d004ad225ac78b44735f20edb47ac38ceda46acb559f79c30f0435efa8a080acad1b6959b1b6a60e226f4e9c96b9292d0ec2f9fccbb4a032e7938dc5c4f63a2ee5c76f169b5226917331f92a9fa2765c29b1580c520c47334d7598600636d2098bf3ffa8acedfc37a556937aa8fd85fd18182f08c182fea6395dfcf9b974867355cff808cc7fb67f207c81623593d6a2813732667a1a617ca0a478dd005d8a9d9424d100d42734d6a60bdcc2e8bf69b4d464db5711a5060d8b258cba17b188cdf803e3ffdeaf9de5e3417c84b41ab50b716e2e8f48dce23b4e9e89472e3b6d9cef97e4e4fe0cb9cdd75f24c0d201300245eb7f12c6a17397ec2c1a48111ed212d7b001e6c9ffbb86846c6151871879e201c0007df957fc494fd125da1abcb771beff56c251e5f72d9104f168035957620d8c14348248d2ccf94328579b04d754fa7f4a6342a813eadd7a025e998d12f89a9700e4d6dfd5c2496bfc7b39ce869bbb645915f1067262abc81a58e3ed4ed133ab9c255991fe83291adefee9d88b9121f10487e52b40a77dba8a03e2a511e15b7389c6b4a9712546cfd3e2ad45d6e0670b6007b8f24669ac23f3188b023d503e9d972cee0248851ec4373983a3a21372a3aa8398a5421e43147e786b1d1337efc1a16763aaf25b89ba01650fcf2ce07e972b6f4e4d74b823aaacb50d9a16071aca43430b0df709a0c08bcf070bcd9a777654fdc25b849dbc0c68cd7c4e27466c1b47f458ff3b7d8350b898c517a2642436261ef34179a39b22fae708d77e054b5c7a008a355bad8fb38cff3927b9f65cf0a3b7ce88e5639d496b469706dd857648522ef224aca8f8d3bc513865f3f30d47b95bac522449116a59a0f60d5b7430162faea56ad97166e1a7c2f97489ebecacf54ddbff9010f267a765b813059a541bedd04c956e384afb805efa1cc3f7b8ba8a2528db3ae4673ffa739523a200a1bf17c214002593ef4494094f6d1bb9543e36441aea49edebb23ee0371990ba3ba1ac7c06975b7b7c401e27ecf1907907e7ca6dd72a1a12c81b2c46f8e661ae27a10da589bfca156c9c77ad129827aa2bebcb177a3fd49d058d83748e60c0a20f42cd76a2d8690fc338c6708ef50c1f5a500b2693e6e52ebeffd57ca38a2313d242b57efbd57cc832147a291276746dad3041681d340322fcb4746f00692a0fd1cc137a593210c19fa7917c656929b535882f1c2eadab31156a253379b257f5b30db5a2b3a89b642a4744646dad8f1a7386e88184ac986a766859bb2c50d6877800d18796becc89642abf327a8f6800099e8f207850804bb25d5a19ec1d156e8eb9af50f4fead745053ab24322bbf5d74fad508c88662d15c09ad87e69e3e5f64f0539fd6097d62f8baa118c8c2aac2ab303991a7573ec9260643f0dd0ee2ebec91ae8f17484f50d2abfdd99cdfd6c8b997b8c697d02976496fb502bf4ff86637c308b929b2c4f3514cb7071830844345b9c6561be4e6ac2441b1319d923cfbd0fbb76ed186426ed8c064e53bc07a91bb0db1f3bc609d9062dec987b3388d8f27e0734c66043da3f388838b6ade03a17636c9d5d5dddfdcddf8750dba8cbf85c08d7c781b6a1b3e81cdf2ea5b1c267c2be92ca8f43d4c3697152e5d4beba2da66ed9762c6e05a281e036782d2e64733881bb890107c1269d2cf6156495804ee486bcd71552509791f6eae828fd00012a648154ba31947beeeaa0491319dafff73a4997a63a1f7d9c2f3dc96fc707a1afc6a4e3f9f762a6fcaa020592bce5d0eee99107637158f89c4a6554e1da0f6aba666c6d75a523cb690cd1f92fd4ed07887c159ccd6cd6408baed68f46fcaf95ca47e07239363a0a0a5802cee10b8eabfe4f225dcfd775062ec3269ae232e1b44d3ab699e98eba91a8a05175dcbad7e9232c8b33bb37685fa3cea7bdc2fead2b96ae307ed7c4a914321770d01ec3b7012e443ad6cbe3eeda315a478f402c6ac19e5cbb4106ef088da3e674aa6647e3008cee158188e60f57e4b114e40d3c049500aa855a4a6ca0346dc926267fbfce628ff9b8601c2314db201643bd6bf630d4a667777fc1f00661ee334921844d7c5b3206bead8f44e8d61f6331e624eb0a813865c262e270c0c7e322caef8f7d307f21bcde1d4fe6c0f8e9a89d29ae893ce66ad6dc998c6b75131d71ec0315b230f856545c7cbd607d68d0a4bf151bebc9c45635cca224339aeb01258655f92ae1a5e4cf81ded2d00d6a96b56a8e5b0cb8b95f02e93dd242c408669302336ad1619f7e6822a80e6e84c7bb687dea43d92762829eb9f5b1bdceccf59e1fd3b1c18411a8c73ac31a0414de28fe88e2532608ec5ccba99c94194eb01e4c6d606964fb28d05ad3a85a6b16f61aa935c8676df1ffb0670e514891c01685d04a8f189514f61407df4cba8e47e06df501ddd35ff9e6c5fc9715befa20e1baa8671e6637ef8cdd7e2ff93563a3ef7ecd62efd346b43f1ac4d04ef064075248724905a4df18b1ef12dbefd0e71242a71a9af81df4f06900dd45e024110c5d24e0bd02be2fd7216c26aef1ecdd03060a0859140116b45b5cd7a917ad51db6c5370eed22ef5ebc1ffa0cd73dc44b1361b3eeff51c00cc916b88b37ad53477091498bbfd4a41dca6a3f0094cae2b3b6053cce8e30d7a3b1c06ead6984d3139eed48d61acbf31e1afdf973b866187fd5a7bcc2e66cf60564e59893a73fa540f1f372acd6aede2d1073b7f2879730a207d7345e650934a19486387f3bc3614fcbf966b1f11833e57152c3c9bc988b0f164e52d8e0c8ec6c0aba54486b71164a279f7dec620a08a61282a00d262f9add4513b0237a84ad0f88de998c036e83df046d5f378c836b747402e2f465835ffbbec035c575642a874185b756d265b711c7f0cce401ab7ec568063b93e620338ec2d74679d29f8ef047d88e4a56fe2f23ff13a542ade617e72e7611b85395b9627fbcf855712bd39762426c103afe39c0c9558e62d7f734c7fee4d4aa50260952d61b1b2c16a868627467d7f8995b7233f59d140d0fe963e729170626693f8ca9a0a9293a27d9788f637e5ab395fbafc73ff8001212791b1063b1eda670c4407bea5d5a2b82877a69c300924bcfbbc3713871176785121f5ea97b1852f012bbbdcb827135662ebaaa1d9b4e6314c86577de70305003fcd12d76973df08a0bb2543ca7780c01a46a977bef4d49c677c485ef29ea962a10c46f9c9e7bc401aa1ff330aef0abbdf3628b7f8a73c808eeaf51641bc4dec70eb569f88203ac128b4a25189750eab137ab1d31c7cfacffd5d241aa7d5db860360e87be1fcb7dddad385e1bdbf9c43fd2515bd8cac3269759d63e86f6e188bfbf1d6ea663602b1d496f5dfb4aff3de4b7363b680cb932bca146df351416fb4809a5da8946d2b717573ba2a49612b54d1144b9acf691a7914e4d336ed7b8066d172824af5d8b21f15a46b328f3d6ff73e285d4272c4d2553d41bb11d23d909f0369534d3f2112706a26f7976753f95a86cb5c11f181871d7d3364a9b04589bf1593cc5a8070ef6c93d484b2f8b4316bcfa0246131f2ad5202f5ca457af544ebaefc18b0b23d1c4d10729dc5d13785f9f6ec258e5c50db79772e9ebec9760e1c3e1e8d3de3344305093edc5afb6e4a5a7a36ac0244cda6f1d38c561c49683b2e4c9edbdafe1c4e5dc9aa317655a90d83d1d45875657abcedc618c3ccb6b037657ab56c56ebbcf28b9e755950eccbc66ecda466ef45dca3280c45b375eb82ef0d9638cae3193a0af62e03009a67b9df98ad709edb3078129b5367b2ac649d8b09b64f8633fcebee53d5aa0bcf0673d293240ae9a670b7db6203b2b0008b756bee6a8ba84b90bd6ad5b5d36e1cc285fffb268a9099cabeaba8288e655169a723f7f0c53dee8153e71a1647cd6f3b44e706579e89043f2caa4f268f488332f9d659fc81a660800b5aba970ab36f1a1cad6d62549949bad7fa1809488625d748b0d6", 0x1000, 0xfffffffffffffffd) keyctl$reject(0x13, r3, 0x6, 0xe6, r4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000180)={0x2513, 0x1, 'client1\x00', 0xffffffff80000001, "a67781c733f606b3", "2cd8e00de2244125ff03fc4ca4f90a8465156e04fc0d9371f7482b51db093169", 0x100, 0x2}) add_key$keyring(&(0x7f00000014c0)='keyring\x00', &(0x7f0000001540)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) 2018/04/28 03:49:40 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000000000f0ffffff0f00000000000000e9ffffffffffffff000000"]) 2018/04/28 03:49:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 227.437942] FAULT_INJECTION: forcing a failure. [ 227.437942] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 227.449804] CPU: 0 PID: 15545 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #21 [ 227.457071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.466419] Call Trace: [ 227.469051] dump_stack+0x1b9/0x294 [ 227.472674] ? dump_stack_print_info.cold.2+0x52/0x52 [ 227.477851] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 227.482419] ? compat_start_thread+0x80/0x80 [ 227.486834] should_fail.cold.4+0xa/0x1a [ 227.490884] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 227.495978] ? debug_check_no_locks_freed+0x310/0x310 [ 227.501154] ? lock_downgrade+0x8e0/0x8e0 [ 227.505291] ? rcu_is_watching+0x85/0x140 [ 227.509426] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 227.514603] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 227.519781] ? perf_trace_lock+0xd6/0x900 [ 227.523914] ? is_bpf_text_address+0xd7/0x170 [ 227.528395] ? zap_class+0x720/0x720 [ 227.532104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.537625] ? should_fail+0x21b/0xbcd [ 227.541498] ? __save_stack_trace+0x7e/0xd0 [ 227.545814] __alloc_pages_nodemask+0x34e/0xd70 [ 227.550476] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 227.555477] ? save_stack+0x43/0xd0 [ 227.559094] ? kasan_kmalloc+0xc4/0xe0 [ 227.562966] ? kasan_slab_alloc+0x12/0x20 [ 227.567104] ? find_held_lock+0x36/0x1c0 [ 227.571156] ? __lock_is_held+0xb5/0x140 [ 227.575217] ? check_same_owner+0x320/0x320 [ 227.579529] cache_grow_begin+0x72/0x6c0 [ 227.583584] kmem_cache_alloc_node_trace+0x692/0x770 [ 227.588680] __kmalloc_node_track_caller+0x33/0x70 [ 227.593599] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 227.598343] __alloc_skb+0x14d/0x780 [ 227.602043] ? kfree_skbmem+0x13c/0x210 [ 227.606005] ? skb_scrub_packet+0x580/0x580 [ 227.610318] ? kfree_skbmem+0xfb/0x210 [ 227.614190] ? skb_gro_receive+0x12d0/0x12d0 [ 227.618584] ? netlink_skb_destructor+0x190/0x210 [ 227.623427] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.628956] ? consume_skb+0x198/0x550 [ 227.632829] ? alloc_skb_with_frags+0x760/0x760 [ 227.637490] netlink_dump+0x6cd/0xd20 [ 227.641290] ? netlink_broadcast+0x50/0x50 [ 227.645517] netlink_recvmsg+0xe97/0x1450 [ 227.649653] ? netlink_dump+0xd20/0xd20 [ 227.653615] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.659138] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 227.663884] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.669404] ? import_iovec+0x24b/0x420 [ 227.673364] ? dup_iter+0x270/0x270 [ 227.676979] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.682510] ? _copy_from_user+0xdf/0x150 [ 227.686661] ? copy_msghdr_from_user+0x3bc/0x560 [ 227.691399] ? graph_lock+0x170/0x170 [ 227.695191] ? netlink_dump+0xd20/0xd20 [ 227.699152] sock_recvmsg_nosec+0x8c/0xb0 [ 227.703284] ? __sock_tx_timestamp+0xd0/0xd0 [ 227.707680] ___sys_recvmsg+0x2b6/0x680 [ 227.711646] ? ___sys_sendmsg+0x940/0x940 [ 227.715788] ? pvclock_read_flags+0x160/0x160 [ 227.720270] ? find_held_lock+0x36/0x1c0 [ 227.724321] ? ktime_get_ts64+0x405/0x510 [ 227.728454] ? kvm_clock_read+0x25/0x30 [ 227.732414] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.737935] ? ktime_get_ts64+0x39d/0x510 [ 227.742081] ? rcu_note_context_switch+0x710/0x710 [ 227.746995] ? check_same_owner+0x320/0x320 [ 227.751304] ? __might_sleep+0x95/0x190 [ 227.755270] __sys_recvmmsg+0x2f9/0xb80 [ 227.759239] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 227.763560] ? check_same_owner+0x320/0x320 [ 227.767880] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.773401] ? _copy_from_user+0xdf/0x150 [ 227.777534] do_sys_recvmmsg+0xe4/0x190 [ 227.781494] ? __sys_recvmmsg+0xb80/0xb80 [ 227.785629] ? __ia32_sys_clock_settime+0x280/0x280 [ 227.790646] __x64_sys_recvmmsg+0xbe/0x150 [ 227.794866] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 227.799872] do_syscall_64+0x1b1/0x800 [ 227.803743] ? finish_task_switch+0x1ca/0x810 [ 227.808224] ? syscall_return_slowpath+0x5c0/0x5c0 [ 227.813144] ? syscall_return_slowpath+0x30f/0x5c0 [ 227.818068] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 227.823424] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.828257] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.833430] RIP: 0033:0x455979 2018/04/28 03:49:40 executing program 3 (fault-call:3 fault-nth:0): r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 227.836603] RSP: 002b:00007f1f01aafc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 227.844309] RAX: ffffffffffffffda RBX: 00007f1f01ab06d4 RCX: 0000000000455979 [ 227.851561] RDX: 0000000000d948aa RSI: 0000000020f7bfc0 RDI: 0000000000000013 [ 227.858813] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 227.866070] R10: 0000000040010000 R11: 0000000000000246 R12: 0000000000000014 [ 227.873335] R13: 00000000000004a2 R14: 00000000006f9fd0 R15: 000000000000000e 2018/04/28 03:49:40 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80a, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @loopback}, @in=@rand_addr}}, {{@in6=@ipv4}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) sendmsg$inet_sctp(r0, &(0x7f0000002680)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00000025c0)}, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x2, 0x7, &(0x7f0000000640)=[{&(0x7f0000000240)="138048f8c188e05852a55819a8a85188c42d6ea98b73489ea02922d6d19dc28c3cf5925f1bf1c09cf29f636f3add1bccd78d209d212557260ea6a8e1392b40dbe8b4b227fd5f94b521907d09589b1efc70e8", 0x52, 0x1}, {&(0x7f00000002c0)="e81defa11bc7585bb334162fe15561294e4219aa3271defd6354ba4fbff06d423f7c55178dffefe0a0614792fad3b722dce4c329b7bd08e68dfd458d5e7e87d40f8ecc65928547abec", 0x49, 0xfff}, {&(0x7f0000000340)="28eaace1b8e733fa97eb89ce3a90d80d290e3affb66c41d8b0d52eac745793e7242dea08d09e9e3a0d443bf971eb3a9e3d5251", 0x33, 0x9}, {&(0x7f0000000380)="64d2e33432ea2ce74e60f5edab57afb899ace247e2b8ea5566ffd2432a9e59c6f2316230eb2a585e99930eea5d2b5550f816b75deab76e517e8e2d46f9d899c971238bbb3a855f31715bb60523ca67100e108b713dfb64a1ce7b7bb8797b2544c9eafd50af5f7d2b673c49669e70e0840e90e6c4988e35fc37ffff237f75986794879247d369491c0605303267df968d39", 0x91, 0x3}, {&(0x7f0000000440)="735a1ba1b728601b311172dc8cdda1dd3d89fd085e83e129c5a545f12b8135924b94c4ed8e9f3f16a03a477b44b3661d3fdf", 0x32, 0x9}, {&(0x7f0000000480)="ebb1ee766e61056a97e1c127085999c853b64039ad50afd9a1d11390fad9da02669c6d64dd65f04d09d75bfaa7dfc7d0a969c56920929a3dbdb38cfc451439b04a35aee82312372d5062c3c8157a84f3263fcdbe3f206ea2e8e56bebbf7fcc4f3f07fcab159b261d4b46ede2bad8b5d16ae7a54fa401d947822a6cea990b91b8d0795baaf180809848f35adec84e242f616768da6c01a3af139a39e791cd260bbe6c10fab5b17d9c53abd7f9d4b9b1f1287dd0", 0xb3, 0x1}, {&(0x7f0000000540)="a850ac43a306111ffadbe573936cf2d8a3f2bfa4d428ec5522abe12aae96e394f8bc8400ed3cce339833b2ec47851fc228493a6c95dceca3a485e1a3c60f54ed5f0b8b1027e05c6203978e9c830de0fa232ae88302c91b9243d898b048834214320606bded82a37630a7f0902c2fb85f127fdb7a3b4af897401cff42d411338f19028d6dc41536c843f0f5a1290923451244f0019206fbce2b1e96466017fc437baf49741cdfb00d084f172e97b023e5225801577c256db37003a8834a4a354ebe815913c216a5e1173ade9f1699d440d82cdf55231ca25c8fdcdbac67e6a9", 0xdf, 0x1f}], 0x1100004, &(0x7f0000000700)={[{@rgrplvb='rgrplvb', 0x2c}, {@barrier='barrier', 0x2c}, {@quota_quantum={'quota_quantum', 0x3d, [0x78, 0x37]}, 0x2c}, {@meta='meta', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@errors_withdraw='errors=withdraw', 0x2c}, {@norecovery='norecovery', 0x2c}, {@errors_withdraw='errors=withdraw', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@localcaching='localcaching', 0x2c}]}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000007c0)={'filter\x00', 0x7, 0x4, 0x558, 0x0, 0x140, 0x140, 0x470, 0x470, 0x470, 0x4, &(0x7f0000000780), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @loopback=0x7f000001, @loopback=0x7f000001, 0x1, 0x1}}}, {{@uncond, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x9, 'system_u:object_r:dhcpd_exec_t:s0\x00'}}}, {{@arp={@multicast1=0xe0000001, @rand_addr=0x9, 0xff000000, 0xff000000, @empty, {[0x0, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x63, 0x2, 0x1, 0x7, 0x3, 0x1f, 'veth1\x00', 'veth0_to_bridge\x00', {}, {}, 0x0, 0x200}, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x7, 0x5}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5a8) [ 227.956493] FAULT_INJECTION: forcing a failure. [ 227.956493] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 227.968450] CPU: 0 PID: 15558 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #21 [ 227.975738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.985099] Call Trace: [ 227.987696] dump_stack+0x1b9/0x294 [ 227.991339] ? dump_stack_print_info.cold.2+0x52/0x52 [ 227.996543] ? __lock_acquire+0x7f5/0x5140 [ 228.000805] should_fail.cold.4+0xa/0x1a [ 228.004883] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 228.010000] ? debug_check_no_locks_freed+0x310/0x310 [ 228.015212] ? check_noncircular+0x20/0x20 [ 228.019491] ? __lock_acquire+0x7f5/0x5140 [ 228.023735] ? unwind_get_return_address+0x61/0xa0 [ 228.028674] ? perf_trace_lock_acquire+0xe3/0x980 [ 228.033541] ? debug_check_no_locks_freed+0x310/0x310 [ 228.038740] ? perf_trace_lock+0xd6/0x900 [ 228.042903] ? zap_class+0x720/0x720 [ 228.046632] ? zap_class+0x720/0x720 [ 228.050363] __alloc_pages_nodemask+0x34e/0xd70 [ 228.055045] ? print_usage_bug+0xc0/0xc0 [ 228.059126] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 228.064147] ? perf_trace_lock_acquire+0xe3/0x980 [ 228.068986] ? zap_class+0x720/0x720 [ 228.072689] ? perf_trace_lock+0x900/0x900 [ 228.076912] ? graph_lock+0x170/0x170 [ 228.080711] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 228.086238] alloc_pages_current+0x10c/0x210 [ 228.090637] skb_page_frag_refill+0x453/0x6a0 [ 228.095143] ? sock_kfree_s+0x60/0x60 [ 228.098937] ? rcu_is_watching+0x85/0x140 [ 228.103073] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 228.108259] tun_build_skb.isra.51+0x341/0x1d50 [ 228.112933] ? tun_device_event+0x1020/0x1020 [ 228.117806] ? lock_acquire+0x1dc/0x520 [ 228.121769] ? alloc_set_pte+0x1013/0x1600 [ 228.125991] ? graph_lock+0x170/0x170 [ 228.129781] ? print_usage_bug+0xc0/0xc0 [ 228.133835] ? reacquire_held_locks+0xbc/0x3e0 [ 228.138401] ? alloc_set_pte+0x1013/0x1600 [ 228.142626] ? print_usage_bug+0xc0/0xc0 [ 228.146688] ? print_usage_bug+0xc0/0xc0 [ 228.150734] ? lock_downgrade+0x8e0/0x8e0 [ 228.154887] ? print_usage_bug+0xc0/0xc0 [ 228.158932] ? print_usage_bug+0xc0/0xc0 [ 228.162985] ? __lock_acquire+0x7f5/0x5140 [ 228.167207] ? debug_check_no_locks_freed+0x310/0x310 [ 228.172401] ? print_usage_bug+0xc0/0xc0 [ 228.176455] ? debug_check_no_locks_freed+0x310/0x310 [ 228.181642] ? __lock_acquire+0x7f5/0x5140 [ 228.185890] tun_get_user+0xc04/0x4100 [ 228.189796] ? tun_build_skb.isra.51+0x1d50/0x1d50 [ 228.194710] ? graph_lock+0x170/0x170 [ 228.198497] ? zap_class+0x720/0x720 [ 228.202205] ? perf_trace_lock+0x900/0x900 [ 228.206431] ? find_held_lock+0x36/0x1c0 [ 228.210502] ? lock_downgrade+0x8e0/0x8e0 [ 228.214642] ? rcu_is_watching+0x85/0x140 [ 228.218788] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 228.223972] ? tun_get+0x22b/0x360 [ 228.227500] ? tun_chr_close+0x180/0x180 [ 228.231558] tun_chr_write_iter+0xb9/0x154 [ 228.235783] do_iter_readv_writev+0x859/0xa50 [ 228.240269] ? vfs_dedupe_file_range+0xa00/0xa00 [ 228.245023] ? rw_verify_area+0x118/0x360 [ 228.249161] do_iter_write+0x185/0x5f0 [ 228.253040] ? dup_iter+0x270/0x270 [ 228.256663] vfs_writev+0x1c7/0x330 [ 228.260280] ? vfs_iter_write+0xb0/0xb0 [ 228.264247] ? wait_for_completion+0x870/0x870 [ 228.268833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.274363] ? __fdget_pos+0xd6/0x1e0 [ 228.278157] ? __fdget_raw+0x20/0x20 [ 228.281855] ? __sb_end_write+0xac/0xe0 [ 228.285822] do_writev+0x112/0x2f0 [ 228.289354] ? vfs_writev+0x330/0x330 [ 228.293151] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 228.298682] __x64_sys_writev+0x75/0xb0 [ 228.302649] do_syscall_64+0x1b1/0x800 [ 228.306535] ? finish_task_switch+0x1ca/0x810 [ 228.311038] ? syscall_return_slowpath+0x5c0/0x5c0 [ 228.315970] ? syscall_return_slowpath+0x30f/0x5c0 [ 228.320909] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 228.326276] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.331114] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.336289] RIP: 0033:0x455831 [ 228.339476] RSP: 002b:00007f46aff6cba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 228.347173] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000455831 2018/04/28 03:49:40 executing program 6 (fault-call:3 fault-nth:15): r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:40 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x500) [ 228.354430] RDX: 0000000000000001 RSI: 00007f46aff6cbf0 RDI: 00000000000000fc [ 228.361683] RBP: 000000002000a000 R08: 00000000000000fc R09: 0000000000000000 [ 228.368939] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000014 [ 228.376199] R13: 000000000000066b R14: 00000000006fcaa8 R15: 0000000000000000 [ 228.441168] FAULT_INJECTION: forcing a failure. [ 228.441168] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 228.453035] CPU: 1 PID: 15576 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #21 [ 228.460343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.470061] Call Trace: [ 228.472668] dump_stack+0x1b9/0x294 [ 228.476313] ? dump_stack_print_info.cold.2+0x52/0x52 [ 228.481523] should_fail.cold.4+0xa/0x1a [ 228.485580] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 228.490678] ? debug_check_no_locks_freed+0x310/0x310 [ 228.495883] ? lock_downgrade+0x8e0/0x8e0 [ 228.500036] ? rcu_is_watching+0x85/0x140 [ 228.504176] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 228.509355] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 228.514535] ? perf_trace_lock+0xd6/0x900 [ 228.518670] ? perf_trace_lock_acquire+0xe3/0x980 [ 228.523506] ? zap_class+0x720/0x720 [ 228.527210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.532731] ? should_fail+0x21b/0xbcd [ 228.536612] __alloc_pages_nodemask+0x34e/0xd70 [ 228.541275] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 228.546286] ? save_stack+0x43/0xd0 [ 228.549904] ? kasan_slab_alloc+0x12/0x20 [ 228.554045] ? find_held_lock+0x36/0x1c0 [ 228.558109] ? __lock_is_held+0xb5/0x140 [ 228.562170] ? check_same_owner+0x320/0x320 [ 228.566489] cache_grow_begin+0x72/0x6c0 [ 228.570589] kmem_cache_alloc_node_trace+0x692/0x770 [ 228.575715] __kmalloc_node_track_caller+0x33/0x70 [ 228.580635] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 228.585382] __alloc_skb+0x14d/0x780 [ 228.589084] ? kfree_skbmem+0x13c/0x210 [ 228.593053] ? skb_scrub_packet+0x580/0x580 [ 228.597364] ? kfree_skbmem+0xfb/0x210 [ 228.601240] ? skb_gro_receive+0x12d0/0x12d0 [ 228.605637] ? netlink_skb_destructor+0x190/0x210 [ 228.610469] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.616003] ? consume_skb+0x198/0x550 [ 228.619886] ? alloc_skb_with_frags+0x760/0x760 [ 228.624547] netlink_dump+0x6cd/0xd20 [ 228.628339] ? netlink_broadcast+0x50/0x50 [ 228.632572] netlink_recvmsg+0xe97/0x1450 [ 228.636709] ? netlink_dump+0xd20/0xd20 [ 228.640674] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.646198] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 228.650948] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.656480] ? import_iovec+0x24b/0x420 [ 228.660463] ? dup_iter+0x270/0x270 [ 228.664096] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.669625] ? _copy_from_user+0xdf/0x150 [ 228.673768] ? copy_msghdr_from_user+0x3bc/0x560 [ 228.678509] ? graph_lock+0x170/0x170 [ 228.682311] ? netlink_dump+0xd20/0xd20 [ 228.686273] sock_recvmsg_nosec+0x8c/0xb0 [ 228.690409] ? __sock_tx_timestamp+0xd0/0xd0 [ 228.694805] ___sys_recvmsg+0x2b6/0x680 [ 228.698785] ? ___sys_sendmsg+0x940/0x940 [ 228.702930] ? pvclock_read_flags+0x160/0x160 [ 228.707414] ? find_held_lock+0x36/0x1c0 [ 228.711482] ? ktime_get_ts64+0x405/0x510 [ 228.715624] ? kvm_clock_read+0x25/0x30 [ 228.719589] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.725113] ? ktime_get_ts64+0x39d/0x510 [ 228.729262] ? rcu_note_context_switch+0x710/0x710 [ 228.734179] ? check_same_owner+0x320/0x320 [ 228.738489] ? __might_sleep+0x95/0x190 [ 228.742456] __sys_recvmmsg+0x2f9/0xb80 [ 228.746428] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 228.750779] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.756305] ? _copy_from_user+0xdf/0x150 [ 228.760441] do_sys_recvmmsg+0xe4/0x190 [ 228.764408] ? __sys_recvmmsg+0xb80/0xb80 [ 228.768559] ? __ia32_sys_clock_settime+0x280/0x280 [ 228.773567] __x64_sys_recvmmsg+0xbe/0x150 [ 228.777805] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 228.782814] do_syscall_64+0x1b1/0x800 [ 228.786700] ? finish_task_switch+0x1ca/0x810 [ 228.791184] ? syscall_return_slowpath+0x5c0/0x5c0 [ 228.796106] ? syscall_return_slowpath+0x30f/0x5c0 [ 228.801042] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 228.806395] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.811231] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.816404] RIP: 0033:0x455979 [ 228.819581] RSP: 002b:00007f1f01aafc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 228.827276] RAX: ffffffffffffffda RBX: 00007f1f01ab06d4 RCX: 0000000000455979 [ 228.834531] RDX: 0000000000d948aa RSI: 0000000020f7bfc0 RDI: 0000000000000013 2018/04/28 03:49:41 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x900000000000000) [ 228.841784] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 228.849042] R10: 0000000040010000 R11: 0000000000000246 R12: 0000000000000014 [ 228.856293] R13: 00000000000004a2 R14: 00000000006f9fd0 R15: 000000000000000f 2018/04/28 03:49:41 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) syncfs(r0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="3dea92e77d0a2cd39d6de0d43af1bcc8e428b7ebb5c755a041f408640d3fa41882ddedb6d96b02d79f77d42bf777cdecfe9d7eb03b18c7b31bf36370952fb0e2a5c1c49c3fdf0585bc03ac8141667d8e6bffcfadd0b5e61b17f28a5c696a2b39937df70f", 0x64, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={0xffffffffffffff9c, 0x3, 0x0, 0x9, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000000340)=""/139) keyctl$link(0x8, r1, r2) r4 = open(&(0x7f0000000180)='./file0\x00', 0x121000, 0x20) ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f00000001c0)=""/240) setsockopt$inet6_int(r0, 0x29, 0x22, &(0x7f00004c3ffc), 0x4) 2018/04/28 03:49:41 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xf0ffff00000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:41 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x2) 2018/04/28 03:49:41 executing program 3 (fault-call:3 fault-nth:1): r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:41 executing program 6 (fault-call:3 fault-nth:16): r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:41 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x331, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100)=0x7fffffff, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x81, "35c52f83c385bb3de278ac436d74859a832747a3b5ddb8a4bd22242a89db62cb904a9544ab62b603ed30dfa7fc911db1b9a696620737979f505c545dbe328db3b5fa9053ec78550af802f6e02b843470a46517a1e256352ca8c969846a6160499a93da20c1038920bb65156e08d6374bd53c6c8420560b2a529236946a485090ac"}, &(0x7f0000000200)=0x89) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000240)={r2, 0x20, "87c9d733bb756f4eb6b0d3ee9019c807bfb1bf32830b0c3ff4f320fff74bfe24"}, &(0x7f0000000280)=0x28) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000040)={0x7d, 0x0, [0xd79b, 0x1ff, 0x7, 0x8]}) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000340)=[@text32={0x20, &(0x7f00000002c0)="b8010000000f01c1660f13887a2d4499d10f66baf80cb830fe8d87ef66bafc0cb80a000000efc4e139162766baf80cb86094f786ef66bafc0cb0fbee66baf80cb82681a78aef66bafc0cecf36d66baf80cb8d46cfe83ef66bafc0cb801000000ef0f01d1", 0x64}], 0x1, 0x1, &(0x7f0000000380)=[@flags={0x3, 0x202}], 0x1) 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, r0, 0xb) [ 229.064947] FAULT_INJECTION: forcing a failure. [ 229.064947] name failslab, interval 1, probability 0, space 0, times 0 [ 229.068121] FAULT_INJECTION: forcing a failure. [ 229.068121] name failslab, interval 1, probability 0, space 0, times 0 [ 229.076410] CPU: 1 PID: 15609 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #21 [ 229.094777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.104127] Call Trace: [ 229.106718] dump_stack+0x1b9/0x294 [ 229.110348] ? dump_stack_print_info.cold.2+0x52/0x52 [ 229.115539] ? debug_check_no_locks_freed+0x310/0x310 [ 229.120736] should_fail.cold.4+0xa/0x1a [ 229.124796] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 229.129902] ? debug_check_no_locks_freed+0x310/0x310 [ 229.135107] ? rcu_pm_notify+0xc0/0xc0 [ 229.138995] ? zap_class+0x720/0x720 [ 229.142710] ? rcu_read_lock_sched_held+0x108/0x120 [ 229.147723] ? __alloc_pages_nodemask+0xacf/0xd70 [ 229.152563] ? graph_lock+0x170/0x170 [ 229.156455] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 229.161480] ? find_held_lock+0x36/0x1c0 [ 229.165543] __should_failslab+0x124/0x180 [ 229.169777] should_failslab+0x9/0x14 [ 229.173573] kmem_cache_alloc+0x47/0x760 [ 229.177640] __build_skb+0xa3/0x410 [ 229.181265] ? skb_try_coalesce+0x1c70/0x1c70 [ 229.185754] ? graph_lock+0x170/0x170 [ 229.189553] ? lock_acquire+0x1dc/0x520 [ 229.193524] ? tun_build_skb.isra.51+0x48b/0x1d50 [ 229.198371] build_skb+0x6f/0x2e0 [ 229.201821] ? __build_skb+0x410/0x410 [ 229.205726] tun_build_skb.isra.51+0x88e/0x1d50 [ 229.210403] ? tun_device_event+0x1020/0x1020 [ 229.214898] ? lock_acquire+0x1dc/0x520 [ 229.218875] ? alloc_set_pte+0x1013/0x1600 [ 229.223107] ? graph_lock+0x170/0x170 [ 229.226924] ? print_usage_bug+0xc0/0xc0 [ 229.231005] ? reacquire_held_locks+0xbc/0x3e0 [ 229.235930] ? alloc_set_pte+0x1013/0x1600 [ 229.240165] ? print_usage_bug+0xc0/0xc0 [ 229.244228] ? print_usage_bug+0xc0/0xc0 [ 229.248375] ? lock_downgrade+0x8e0/0x8e0 [ 229.252522] ? print_usage_bug+0xc0/0xc0 [ 229.256580] ? print_usage_bug+0xc0/0xc0 [ 229.260640] ? __lock_acquire+0x7f5/0x5140 [ 229.264869] ? debug_check_no_locks_freed+0x310/0x310 [ 229.270062] ? print_usage_bug+0xc0/0xc0 [ 229.274128] ? debug_check_no_locks_freed+0x310/0x310 [ 229.279311] ? __lock_acquire+0x7f5/0x5140 [ 229.283568] tun_get_user+0xc04/0x4100 [ 229.287452] ? debug_check_no_locks_freed+0x310/0x310 [ 229.292660] ? tun_build_skb.isra.51+0x1d50/0x1d50 [ 229.297582] ? graph_lock+0x170/0x170 [ 229.301381] ? zap_class+0x720/0x720 [ 229.305095] ? lock_acquire+0x1dc/0x520 [ 229.309072] ? find_held_lock+0x36/0x1c0 [ 229.313140] ? lock_downgrade+0x8e0/0x8e0 [ 229.317294] ? rcu_is_watching+0x85/0x140 [ 229.321442] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 229.326636] ? tun_get+0x22b/0x360 [ 229.330174] ? tun_chr_close+0x180/0x180 [ 229.334243] tun_chr_write_iter+0xb9/0x154 [ 229.338474] do_iter_readv_writev+0x859/0xa50 [ 229.342982] ? vfs_dedupe_file_range+0xa00/0xa00 [ 229.347741] ? rw_verify_area+0x118/0x360 [ 229.351887] do_iter_write+0x185/0x5f0 [ 229.355779] ? dup_iter+0x270/0x270 [ 229.359415] vfs_writev+0x1c7/0x330 [ 229.363040] ? vfs_iter_write+0xb0/0xb0 [ 229.367015] ? wait_for_completion+0x870/0x870 [ 229.371609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.377140] ? __fdget_pos+0xd6/0x1e0 [ 229.380937] ? __fdget_raw+0x20/0x20 [ 229.384648] ? __sb_end_write+0xac/0xe0 [ 229.388623] do_writev+0x112/0x2f0 [ 229.392164] ? vfs_writev+0x330/0x330 [ 229.395963] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 229.400805] __x64_sys_writev+0x75/0xb0 [ 229.404777] do_syscall_64+0x1b1/0x800 [ 229.408660] ? finish_task_switch+0x1ca/0x810 [ 229.413151] ? syscall_return_slowpath+0x5c0/0x5c0 [ 229.418077] ? syscall_return_slowpath+0x30f/0x5c0 [ 229.423007] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 229.428372] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 229.433218] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.438402] RIP: 0033:0x455831 [ 229.441582] RSP: 002b:00007f46aff6cba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 229.449290] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000455831 [ 229.456551] RDX: 0000000000000001 RSI: 00007f46aff6cbf0 RDI: 00000000000000fc [ 229.463815] RBP: 000000002000a000 R08: 00000000000000fc R09: 0000000000000000 [ 229.471080] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000014 [ 229.478344] R13: 000000000000066b R14: 00000000006fcaa8 R15: 0000000000000001 [ 229.485631] CPU: 0 PID: 15612 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #21 [ 229.492925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.502282] Call Trace: [ 229.504883] dump_stack+0x1b9/0x294 [ 229.508531] ? dump_stack_print_info.cold.2+0x52/0x52 [ 229.513729] ? netlink_dump+0x98/0xd20 [ 229.517635] should_fail.cold.4+0xa/0x1a [ 229.521700] ? kernel_text_address+0x79/0xf0 [ 229.526109] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 229.531204] ? netlink_dump+0x98/0xd20 [ 229.535091] ? graph_lock+0x170/0x170 [ 229.538880] ? __mutex_lock+0x7d9/0x17f0 [ 229.542934] ? netlink_dump+0x98/0xd20 [ 229.546809] ? find_held_lock+0x36/0x1c0 [ 229.550857] ? __lock_is_held+0xb5/0x140 [ 229.554913] ? check_same_owner+0x320/0x320 [ 229.559224] ? rcu_note_context_switch+0x710/0x710 [ 229.564162] __should_failslab+0x124/0x180 [ 229.568386] should_failslab+0x9/0x14 [ 229.572175] kmem_cache_alloc_node+0x272/0x780 [ 229.576756] ? rcu_pm_notify+0xc0/0xc0 [ 229.580645] __alloc_skb+0x111/0x780 [ 229.584345] ? kfree_skbmem+0x13c/0x210 [ 229.588310] ? skb_scrub_packet+0x580/0x580 [ 229.592631] ? kfree_skbmem+0xfb/0x210 [ 229.596506] ? skb_gro_receive+0x12d0/0x12d0 [ 229.600903] ? netlink_skb_destructor+0x190/0x210 [ 229.605734] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.611260] ? consume_skb+0x198/0x550 [ 229.615135] ? alloc_skb_with_frags+0x760/0x760 [ 229.619792] netlink_dump+0x6cd/0xd20 [ 229.623590] ? netlink_broadcast+0x50/0x50 [ 229.627829] netlink_recvmsg+0xe97/0x1450 [ 229.631970] ? netlink_dump+0xd20/0xd20 [ 229.635934] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.641456] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 229.646201] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.651728] ? import_iovec+0x24b/0x420 [ 229.655699] ? dup_iter+0x270/0x270 [ 229.659315] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.664837] ? _copy_from_user+0xdf/0x150 [ 229.668975] ? copy_msghdr_from_user+0x3bc/0x560 [ 229.673718] ? graph_lock+0x170/0x170 [ 229.677521] ? netlink_dump+0xd20/0xd20 [ 229.681486] sock_recvmsg_nosec+0x8c/0xb0 [ 229.685624] ? __sock_tx_timestamp+0xd0/0xd0 [ 229.690024] ___sys_recvmsg+0x2b6/0x680 [ 229.693995] ? ___sys_sendmsg+0x940/0x940 [ 229.698140] ? pvclock_read_flags+0x160/0x160 [ 229.702621] ? find_held_lock+0x36/0x1c0 [ 229.706671] ? ktime_get_ts64+0x405/0x510 [ 229.710821] ? kvm_clock_read+0x25/0x30 [ 229.714787] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.720308] ? ktime_get_ts64+0x39d/0x510 [ 229.724452] ? rcu_note_context_switch+0x710/0x710 [ 229.729368] ? check_same_owner+0x320/0x320 [ 229.733687] ? __might_sleep+0x95/0x190 [ 229.737655] __sys_recvmmsg+0x2f9/0xb80 [ 229.741621] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 229.745940] ? check_same_owner+0x320/0x320 [ 229.750259] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.755781] ? _copy_from_user+0xdf/0x150 [ 229.759918] do_sys_recvmmsg+0xe4/0x190 [ 229.763882] ? __sys_recvmmsg+0xb80/0xb80 [ 229.768028] ? __ia32_sys_clock_settime+0x280/0x280 [ 229.773037] __x64_sys_recvmmsg+0xbe/0x150 [ 229.777267] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 229.782273] do_syscall_64+0x1b1/0x800 [ 229.786147] ? finish_task_switch+0x1ca/0x810 [ 229.790630] ? syscall_return_slowpath+0x5c0/0x5c0 [ 229.795567] ? syscall_return_slowpath+0x30f/0x5c0 [ 229.800486] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 229.805839] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 229.810684] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.815856] RIP: 0033:0x455979 [ 229.819035] RSP: 002b:00007f1f01aafc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 229.826732] RAX: ffffffffffffffda RBX: 00007f1f01ab06d4 RCX: 0000000000455979 [ 229.833986] RDX: 0000000000d948aa RSI: 0000000020f7bfc0 RDI: 0000000000000013 [ 229.841241] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 229.848494] R10: 0000000040010000 R11: 0000000000000246 R12: 0000000000000014 [ 229.855750] R13: 00000000000004a2 R14: 00000000006f9fd0 R15: 0000000000000010 2018/04/28 03:49:42 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8000000000) 2018/04/28 03:49:42 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0xffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000180)={{0x7fff, 0xfffffffffffffffe}, 'port1\x00', 0x4, 0x10, 0x100, 0x6, 0x0, 0x7f3, 0x4313cbaa, 0x0, 0x4, 0x80}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:42 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1900) 2018/04/28 03:49:42 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x4000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:42 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000180)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r1 = gettid() sched_rr_get_interval(r1, &(0x7f0000000040)) 2018/04/28 03:49:42 executing program 3 (fault-call:3 fault-nth:2): r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:43 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0x3, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:43 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x17000000) 2018/04/28 03:49:43 executing program 1: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x40000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000003c0)=0x2, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000516ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) r2 = gettid() getpriority(0x2, r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000100)=r2) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='westwood\x00', 0x9) sendto$inet(r1, &(0x7f0000588fff), 0x84b84e12c4c5a90d, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) process_vm_writev(r2, &(0x7f0000000240)=[{&(0x7f0000000140)=""/21, 0x15}, {&(0x7f0000000180)=""/58, 0x3a}, {&(0x7f00000001c0)}, {&(0x7f0000000200)=""/14, 0xe}], 0x4, &(0x7f00000002c0)=[{&(0x7f0000000280)}], 0x1, 0x0) shutdown(r1, 0x1) r3 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r3, &(0x7f00009d3000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000300)=ANY=[@ANYBLOB="4c0058ad0a39d94ace37000000000000000000000000000000000000000000000000000000000000240008001d0008000000917381150069cc8910cf7a5164ef890411a0edabf37c1fd93a0d4d48866e94c0b450dea073954022a631dde0ce787327190b9ca60018560a2c078a75e31b261bdb3b8a0d6482cd16c6b6f91e5afa6a59fdfd12bee6f81a91ce2d3daca49f8a31137437a738419283ec78eebc667f93f76bfac52ecc519fd32abe85b22de4984c26b1c84362a2c573"], 0x4c}, 0x1}, 0x0) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000000040), &(0x7f00000000c0)=0x8) 2018/04/28 03:49:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x200000000000000) 2018/04/28 03:49:43 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:43 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000001c0)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) chroot(&(0x7f0000000200)='./file0\x00') getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000180)=0x4) 2018/04/28 03:49:43 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x5000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:43 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0xfdef, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:43 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0x4, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:43 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x16000000) 2018/04/28 03:49:43 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x80000019}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:43 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0xd, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:43 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0x5, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:44 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x40) semctl$GETNCNT(r1, 0x6, 0xe, &(0x7f0000000400)=""/218) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000180)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e21}, 'ip6tnl0\x00'}) 2018/04/28 03:49:44 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0x6, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:44 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x6a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:44 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xd00000000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6eff) 2018/04/28 03:49:44 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:44 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x300000000000000) 2018/04/28 03:49:44 executing program 1: r0 = socket$nl_generic(0x11, 0x3, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x7fffffff, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) r1 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r1, &(0x7f0000004c80)=[{{&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000040)=[{&(0x7f0000000280)=""/118, 0x76}, {&(0x7f0000000300)=""/214, 0xd6}, {&(0x7f0000000400)=""/209, 0xd1}, {&(0x7f0000000500)=""/131, 0x83}], 0x4}, 0x4}, {{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000640)=""/105, 0x69}, {&(0x7f00000001c0)=""/36, 0x24}, {&(0x7f00000006c0)=""/209, 0xd1}], 0x3, &(0x7f0000000800), 0x0, 0x3}, 0xffffffffffffff7b}, {{&(0x7f0000000840)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000e80)=[{&(0x7f00000008c0)=""/192, 0xc0}, {&(0x7f0000000980)=""/90, 0x5a}, {&(0x7f0000000a00)=""/3, 0x3}, {&(0x7f0000000a40)=""/71, 0x47}, {&(0x7f0000000ac0)=""/163, 0xa3}, {&(0x7f0000000b80)}, {&(0x7f0000000bc0)=""/209, 0xd1}, {&(0x7f0000000cc0)=""/104, 0x68}, {&(0x7f0000000d40)=""/157, 0x9d}, {&(0x7f0000000e00)=""/90, 0x5a}], 0xa, 0x0, 0x0, 0x7}, 0x4}, {{&(0x7f0000000f40)=@hci, 0x80, &(0x7f0000001100)=[{&(0x7f0000000fc0)=""/17, 0x11}, {&(0x7f0000001000)=""/251, 0xfb}], 0x2, &(0x7f0000001140)=""/137, 0x89, 0x1}, 0x401}, {{&(0x7f0000001200)=@nl=@proc, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001280)=""/238, 0xee}, {&(0x7f0000001380)=""/20, 0x14}, {&(0x7f00000013c0)=""/159, 0x9f}, {&(0x7f0000001480)=""/60, 0x3c}, {&(0x7f00000014c0)=""/228, 0xe4}, {&(0x7f00000015c0)=""/194, 0xc2}], 0x6, &(0x7f0000001740)=""/191, 0xbf, 0x8}, 0x75}, {{&(0x7f0000001800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001980)=[{&(0x7f0000001880)=""/246, 0xf6}], 0x1, &(0x7f00000019c0)=""/96, 0x60, 0xfc}, 0x8}, {{&(0x7f0000001a40), 0x80, &(0x7f0000002cc0)=[{&(0x7f0000001ac0)=""/234, 0xea}, {&(0x7f0000001bc0)=""/159, 0x9f}, {&(0x7f0000001c80)}, {&(0x7f0000001cc0)=""/4096, 0x1000}], 0x4, &(0x7f0000002d00)=""/157, 0x9d, 0x1f}, 0x8000}, {{&(0x7f0000002dc0)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000003280)=[{&(0x7f0000002e40)=""/148, 0x94}, {&(0x7f0000002f00)=""/244, 0xf4}, {&(0x7f0000003000)=""/202, 0xca}, {&(0x7f0000003100)=""/159, 0x9f}, {&(0x7f00000031c0)=""/151, 0x97}], 0x5, 0x0, 0x0, 0x5}, 0x80000000}, {{&(0x7f0000003300)=@nl=@proc, 0x80, &(0x7f00000045c0)=[{&(0x7f0000003380)=""/4096, 0x1000}, {&(0x7f0000004380)=""/165, 0xa5}, {&(0x7f0000004440)=""/242, 0xf2}, {&(0x7f0000004540)=""/105, 0x69}], 0x4, &(0x7f0000004600)=""/53, 0x35, 0x370}, 0x3}, {{&(0x7f0000004640)=@can, 0x80, &(0x7f0000004b80)=[{&(0x7f00000046c0)=""/114, 0x72}, {&(0x7f0000004740)=""/249, 0xf9}, {&(0x7f0000004840)=""/188, 0xbc}, {&(0x7f0000004900)=""/172, 0xac}, {&(0x7f00000049c0)=""/151, 0x97}, {&(0x7f0000004a80)=""/218, 0xda}], 0x6, &(0x7f0000004c00)=""/105, 0x69, 0x3}, 0x6}], 0xa, 0x2000, &(0x7f0000004f00)={0x77359400}) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000004f40)={'IDLETIMER\x00'}, &(0x7f0000004f80)=0x1e) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000004fc0)=ANY=[@ANYBLOB="44000000130001040000000000000000000900003dd0750f07da03b25db17efdc41edb", @ANYRES32=r3, @ANYBLOB="000000000000000024000e000000000000000000000000000000000000000000000000000000000000000000"], 0x44}, 0x1}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='memory.current\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_NUM(r4, 0x4008af10, &(0x7f0000000180)={0x1, 0x40}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000005040), &(0x7f0000000800)=0x68) 2018/04/28 03:49:44 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948f6, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:44 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2000a02a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:45 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x100008000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:45 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x2900000000000000) 2018/04/28 03:49:45 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0x7, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x80ffff00000000) 2018/04/28 03:49:45 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0x8, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1c00000000000000) [ 233.078839] netlink: 36 bytes leftover after parsing attributes in process `syz-executor1'. [ 233.217363] netlink: 36 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/28 03:49:46 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:46 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) accept4$bt_l2cap(r1, &(0x7f0000000200), &(0x7f0000000280)=0xe, 0x80000) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000002c0)={0x3, r1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000180)={0x80000001, 0xa96, 0x1, 0x1, 0x0, 0x1f}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:46 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:46 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xa00000000000000) 2018/04/28 03:49:46 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x700008000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:46 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0x2, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x80ffff) 2018/04/28 03:49:46 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x7ffff000, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:46 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010004, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:46 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1d00000000000000) 2018/04/28 03:49:46 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xffffffff00000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) [ 234.243897] QAT: Invalid ioctl [ 234.455689] QAT: Invalid ioctl 2018/04/28 03:49:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x19) 2018/04/28 03:49:47 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010924, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xfffff000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:47 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1600000000000000) 2018/04/28 03:49:47 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000888000)={&(0x7f0000ad3000)={0x10}, 0xc, &(0x7f000023dff0)={&(0x7f0000193000)=@newspdinfo={0x1c, 0x24, 0xc01, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv6_hthresh={0x8, 0x4, {0xffffffffffffffff}}]}, 0x1c}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/28 03:49:47 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:47 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000000)={{0x4, 0x800}, 0x40}, 0x10) 2018/04/28 03:49:47 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:47 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0xfffffdef, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:47 executing program 1: socket$netlink(0x10, 0x3, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000540)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000580)='gid_map\x00') r2 = openat$ion(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ion\x00', 0x201, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x7c7, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000740)=0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f0000000400)={{0x2, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2b, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) setns(r3, 0x4000000) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x14000, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) setsockopt$inet_int(r4, 0x0, 0x16, &(0x7f0000000240)=0x2, 0x4) fcntl$setpipe(r2, 0x407, 0x10000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f00000003c0)={0x7000, 0x1000}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r6, 0x4010ae68, &(0x7f0000000000)={0x0, 0x5000}) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) r8 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x40, 0x0) connect$vsock_stream(r8, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my}, 0x10) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000280)=0x20, 0x4) dup2(r5, r7) dup3(r5, r6, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0xfffffffffffffec6) set_robust_list(&(0x7f0000000700)={&(0x7f0000000640)={&(0x7f0000000600)}, 0x3f, &(0x7f00000006c0)={&(0x7f0000000680)}}, 0x18) accept4$unix(r4, &(0x7f0000000340), &(0x7f0000000100)=0x6e, 0x800) r9 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r9, 0x89fb, &(0x7f0000000000)={'sit0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="4000000000000000000000000000000466aae3f7e6992298ed892f45314c5e9cb77d245be6277630e193de9cea10b7fce9bfb8fc207c07ca1bc4af9ff391dfe2987513f94ba09321508e45860c20fbe619b29558d5c135615e0c30ac35611888a495b23ac0bdca0000000000"]}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000005c0), 0x80) r10 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r10, 0xae01, 0x0) 2018/04/28 03:49:47 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40011300, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x50}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x19000000) 2018/04/28 03:49:47 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x40000000) 2018/04/28 03:49:47 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x1c, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:47 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x4001000e, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:47 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x4000000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x202, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000340)) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000180)={0x80000001, 0x3547, 0x1, 0x6}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00000002c0)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) sendto$inet(r0, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x121080, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000000c0)=0x8000, &(0x7f0000000100)=0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000004700)=[{{&(0x7f0000000200)=@ethernet={0x0, @local}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000780)=""/4096, 0x1000}], 0x1}}, {{&(0x7f0000001ac0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000001c00)=""/4096, 0x1000}], 0x1, &(0x7f0000002c80)=""/43, 0x2b}}], 0x2, 0x0, &(0x7f0000004840)={0x0, 0x1c9c380}) sendmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x28d, &(0x7f0000000240), 0x2d6}, 0x4004000) 2018/04/28 03:49:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x80ffff00000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1d00) 2018/04/28 03:49:48 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x3000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:48 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000345000)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4c000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000140)={0x8}) 2018/04/28 03:49:48 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xd000000) 2018/04/28 03:49:48 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010017, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:48 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x2010, r1, 0x0) 2018/04/28 03:49:48 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:48 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010d00, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:48 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0xb000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:48 executing program 1: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f000073aff0)=@req={0x1000, 0x7, 0x1000, 0x7}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000040)=@req3={0xb833, 0xfffffffffffffffd, 0x5, 0x4, 0x9, 0x0, 0x2}, 0x1c) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80000) accept4$bt_l2cap(r1, 0x0, &(0x7f0000000100), 0x80800) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000140), 0x4) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0x8, 0x0, 0x5, 0x9, 0x4, 0x9, 0x5}, 0x1c) 2018/04/28 03:49:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x800008000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x11) 2018/04/28 03:49:48 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffffffffffffff6e) 2018/04/28 03:49:48 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010078, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:48 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000140)=0x80, 0x800) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000180)=0x48, 0x4) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1a5, 0x1c0) setsockopt$sock_int(r2, 0x1, 0x26, &(0x7f0000000040)=0x9, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"76f52579572afdad6600", 0x103}) 2018/04/28 03:49:49 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0xf000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xfcfdffff}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:49 executing program 1: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000040), 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000002c0)=""/143, &(0x7f00000000c0)=0x14e) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/28 03:49:49 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x900000000000000) 2018/04/28 03:49:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1800000000000000) 2018/04/28 03:49:49 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:49 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010005, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:49 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffff8}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:49 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40014000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:49 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x600, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000003000)=ANY=[@ANYRES32=0x0, @ANYBLOB='oHW'], 0x2) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000002ff0)) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x9) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000080)=0x80000001, &(0x7f00000000c0)=0x4) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000040)={0x9, 0x2}) 2018/04/28 03:49:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xc0}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe0) 2018/04/28 03:49:49 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1a000000) 2018/04/28 03:49:50 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x3, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:50 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010f00, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:50 executing program 1: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) ioperm(0x4, 0x3, 0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, [0x2, 0x4, 0x1ff, 0xfffffffffffeffff, 0x400, 0x3, 0x2, 0x7fffffff, 0x0, 0x6, 0x8, 0x2, 0xc366, 0x6, 0xffffffffffffffc1]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r3, 0xed2, 0x8000, 0x7}, &(0x7f0000000180)=0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00004e9f6d)='Z', 0x1, 0x0, &(0x7f0000187ff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000), &(0x7f0000657000)=0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000001c0)={0x8}) 2018/04/28 03:49:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xb00}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xd) 2018/04/28 03:49:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x13000000) 2018/04/28 03:49:50 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40080, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:50 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:50 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0xffffff80, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:50 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010e88, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x200000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:50 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000480)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000100, 0x0, 0x0, 0x20000130, 0x20000240], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x27, 0x0, 'vcan0\x00', 'rose0\x00', 'lo\x00', 'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff], 0x70, 0xa8, 0xe0}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffe}}}]}, @arpreply={'arpreply\x00', 0x10, {{@random="055914448606", 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x3, 0x4, 0x0, 'ip6tnl0\x00', 'teql0\x00', 'veth0_to_bridge\x00', 'erspan0\x00', @empty, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, [0xff, 0xf84aa44b50dbe6c8, 0xff, 0xff, 0xff, 0xff], 0x138, 0x138, 0x170, [@physdev={'physdev\x00', 0x70, {{'syz_tun\x00', {0xff}, 'erspan0\x00', {0xff}, 0x8}}}, @vlan={'vlan\x00', 0x8, {{0x2, 0x4, 0x88e7, 0x4, 0x4}}}]}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffc}}}}, {{{0x3, 0x1, 0x88fb, 'nr0\x00', 'gretap0\x00', 'ipddp0\x00', 'irlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff], @empty, [0xff, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}}]}]}, 0x3f8) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/28 03:49:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5) 2018/04/28 03:49:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:49:50 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x1c00000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:51 executing program 1: mkdir(&(0x7f0000062ff6)='./control\x00', 0x0) r0 = inotify_init1(0x80800) inotify_add_watch(r0, &(0x7f000003cff6)='./control\x00', 0x220001a1) mkdir(&(0x7f0000000000)='./control/file0\x00', 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffe, 0x101101) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x9, 0x6f6754ee, 0x0, 0x0, 0x5, 0x1c, "9db7974f0f45cd9e9cf1861f638afcad4198bbd35eb950ecfd3f973514f8f5e14fb151d343821478cbab0aff01c96c38c9357962a648b87334cd7befbdf4b616", "6bb35115263613e0293bddc003e2d25731197322fe7f8e7e30458d13fe92ce339674a4985442b32fad6b25504981169d8b4c0860821156452bc06c90800e18d1", "8309b39b776b28bcf659e66a45e841b1a5c6362e547b4d3928f76f75b0246bde", [0x0, 0x7]}) read(r0, &(0x7f0000058fef)=""/32, 0x20) 2018/04/28 03:49:51 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010009, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x600}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:51 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x600000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0xa00, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:49:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x15000000) 2018/04/28 03:49:51 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:51 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:51 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:51 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x8000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:51 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x4001800e, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x500}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:51 executing program 1: mkdir(&(0x7f0000062ff6)='./control\x00', 0x0) r0 = inotify_init1(0x80800) inotify_add_watch(r0, &(0x7f000003cff6)='./control\x00', 0x220001a1) mkdir(&(0x7f0000000000)='./control/file0\x00', 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffe, 0x101101) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x9, 0x6f6754ee, 0x0, 0x0, 0x5, 0x1c, "9db7974f0f45cd9e9cf1861f638afcad4198bbd35eb950ecfd3f973514f8f5e14fb151d343821478cbab0aff01c96c38c9357962a648b87334cd7befbdf4b616", "6bb35115263613e0293bddc003e2d25731197322fe7f8e7e30458d13fe92ce339674a4985442b32fad6b25504981169d8b4c0860821156452bc06c90800e18d1", "8309b39b776b28bcf659e66a45e841b1a5c6362e547b4d3928f76f75b0246bde", [0x0, 0x7]}) read(r0, &(0x7f0000058fef)=""/32, 0x20) 2018/04/28 03:49:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x20000000) 2018/04/28 03:49:52 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x6, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40040) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000280)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000b805000068020000a8030000ffffffff0000000058010000e8040000e8040000ffffffffe8040000e804000005000000", @ANYPTR=&(0x7f00000008c0)=ANY=[@ANYBLOB="000000000000000000000000c7e2af10ce284cec000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="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"], 0x9c7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1) ioctl$TUNSETFILTEREBPF(r4, 0x800454e1, &(0x7f0000000100)=r5) 2018/04/28 03:49:52 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:53 executing program 1: mkdir(&(0x7f0000062ff6)='./control\x00', 0x0) r0 = inotify_init1(0x80800) inotify_add_watch(r0, &(0x7f000003cff6)='./control\x00', 0x220001a1) mkdir(&(0x7f0000000000)='./control/file0\x00', 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffe, 0x101101) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x9, 0x6f6754ee, 0x0, 0x0, 0x5, 0x1c, "9db7974f0f45cd9e9cf1861f638afcad4198bbd35eb950ecfd3f973514f8f5e14fb151d343821478cbab0aff01c96c38c9357962a648b87334cd7befbdf4b616", "6bb35115263613e0293bddc003e2d25731197322fe7f8e7e30458d13fe92ce339674a4985442b32fad6b25504981169d8b4c0860821156452bc06c90800e18d1", "8309b39b776b28bcf659e66a45e841b1a5c6362e547b4d3928f76f75b0246bde", [0x0, 0x7]}) read(r0, &(0x7f0000058fef)=""/32, 0x20) 2018/04/28 03:49:53 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x4, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:53 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x7}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe000000) 2018/04/28 03:49:53 executing program 5: read(0xffffffffffffffff, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:53 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000180)={0x303, 0x33}, 0x4) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x131040, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) lseek(r2, 0x0, 0x2) 2018/04/28 03:49:53 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x4001000b, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x1009, 0x92) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000026c0)='/dev/vcsa#\x00', 0x4, 0x200) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000002940)=ANY=[@ANYBLOB="0500000000000000af0b0000000000000002000000000000790f0000000000000800000000000000ec09000000000079c335c78b3e1104acc3e245184eedab47b02771c289108bc2007f000000000000006b03000000000000000000000000000000000000000000"]) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002700)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f0000002680)={&(0x7f0000000180)=@rc={0x1f, {0x8f00000000000000, 0x1, 0x9, 0xe8ca, 0xccde, 0x6}, 0x3}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000000280)="48d2773341db5412a583f4c080fddf0f297edff92d602b8e792ee602a8d5467ace0366744df751af2a7fb4a53e4c7b251b541bf424ec7db2836328b66019371a09b7d3effa3cd8176e0fde6c9181d08ab29da40a8a4c8c", 0x57}, {&(0x7f0000000300)="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0x1000}, {&(0x7f0000000100)="fe7bd6e908bf8654db40f662904f81c9706818a87610f77395a9ca7ca7854974c40823ca10c1962902cb4a0b6d272442d09f2c845d79300cb92597c86f66", 0x3e}, {&(0x7f0000000200)="b3", 0x1}, 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0x1000}, {&(0x7f0000002300)="dc3034d8dd98da3ce1d83aaa0685a206a38f8dd06eb267680949f8536c04245843561b3924e02136200dcbf714fb8f39f5dc13e58016fb05d91d23a567352abdb6953d6797f03d5cfb82c560f2170834593b3450664e35048a2cf74686ff8143eed7cf0351008cfadc015d1d16f904af", 0x70}, {&(0x7f0000002380)="098a00144b630db1a92fa01f130e00c0a23e29c99a25cb24a04d4c49233b0eea366e2edbda03b282fe9cb3a369481d3bd2", 0x31}, {&(0x7f00000023c0)="39c8d04bf407c5fe77a4d00c6b315be406a1d5632988916128264d352bc118fdf8f29b34f2c4b39300c7a82b2bb851bc355147e7030462d92519f9c2807d06b19dfe16c4c028fe8fcc64d08101ac87dfea671a132058c296d5070bc2409e2f73c931dded47daf4c242ac7e15a245a9d6edfe75cf19d2b75cb5905006cceb27320cf1f43c5f38264586d7e048b4cfb6607d03d10c5f7b51d35a68d7502af2b6222dd47c1ae0c9b84d31d38f2899cb41a65248bf695a3b56c384915fa4577ce2452b881d7ddab398d09c260aa65f", 0xcd}, {&(0x7f00000024c0)="84b0628f2f7d636508817a674d2a43037739147e6ae6332fcc634b81af", 0x1d}, {&(0x7f0000002500)="b1b572936a9ae48a51e6e2c50b1443f97ff4471bc603fbfbfe1b1f74cb8e8a50fa077287f6e15756371c12872350c7b96609ccc077154a2216b37c3d4fe9839e69971a41ec635f769921dd400274d9814b97bfd7060f59a7f79fd14116f5c83938227821363b31fb88ed3dee9a8d8f53d4201d932cc13f73f63cdbc429538b1c32e871fd32913199aed0340e8c4319fa20d62573f65bc6889c264bb1a1fb593d7d323269052db5e71d43f6db41e0b95290b36752ba09e1c60b", 0xb9}], 0xa, 0x0, 0x0, 0x800}, 0x4000000) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000240)) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000002840), &(0x7f0000002880)=0x0, &(0x7f00000028c0)) getgroups(0x2, &(0x7f0000002900)=[0xffffffffffffffff, 0xffffffffffffffff]) setresgid(r5, r6, r7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/28 03:49:53 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40011200, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:53 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x4004, 0x4) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) write$cgroup_pid(r0, &(0x7f0000000240)={[0x0]}, 0x1) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) close(r0) 2018/04/28 03:49:53 executing program 5: read(0xffffffffffffffff, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:53 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x300000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xb00) 2018/04/28 03:49:53 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x8000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:53 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40011400, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:53 executing program 5: read(0xffffffffffffffff, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:54 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0xf0ffff, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:54 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x101, 0x0) r1 = eventfd(0xfff) r2 = dup(0xffffffffffffffff) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f00000000c0)={r1, 0x9, 0x8, r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/28 03:49:54 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:54 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0) finit_module(r0, &(0x7f0000000200)='\x00', 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'bridge0\x00h \x00'}) unlink(&(0x7f0000000000)='./file0\x00') socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000140)={0x400, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x3a, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x5, 0x73, 0x5, 0x100, &(0x7f0000000100)='bond_slave_0\x00', 0x399258a1, 0x2, 0x200000}) 2018/04/28 03:49:54 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010010, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:54 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffd) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x2000, 0x0) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000240)={0x0, 0x3f, 0xfff, 0xfffffffffffffff8}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000280)=0x6) r2 = shmget$private(0x0, 0x3000, 0x54000000, &(0x7f0000ffa000/0x3000)=nil) shmat(r2, &(0x7f0000ffb000/0x2000)=nil, 0x2000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:54 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x300) 2018/04/28 03:49:54 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x900000000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) [ 241.438671] device bridge0 entered promiscuous mode 2018/04/28 03:49:54 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:54 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0xc0ffffff, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:54 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000000400)=""/224, 0xe0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f7274310000000000000000000000cd95e043e8fe33a90000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a, 0x2, 0x995, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x6, 0x2000000000000}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) dup(r0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) openat$cgroup_ro(r1, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 241.482784] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.490140] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/28 03:49:54 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010015, &(0x7f0000000000)={0x0, r1+10000000}) [ 241.570304] device bridge0 left promiscuous mode 2018/04/28 03:49:54 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:54 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x80ffff}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:54 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffffffe0) [ 241.641804] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.648305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 241.655042] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.661443] bridge0: port 1(bridge_slave_0) entered forwarding state [ 241.668270] device bridge0 entered promiscuous mode [ 241.803898] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 241.816013] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.822560] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.855880] device bridge0 left promiscuous mode 2018/04/28 03:49:55 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010c00, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:55 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0xffffffffffffffff, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0xfffffffffffff801, &(0x7f0000000080)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:49:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:55 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1d000000) 2018/04/28 03:49:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x10000c0}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:55 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSCTTY(r1, 0x540e, 0x10b8) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d476709008fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0x80000020032, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40087602, &(0x7f0000000000)) 2018/04/28 03:49:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d476709008fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0x80000020032, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40087602, &(0x7f0000000000)) 2018/04/28 03:49:55 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0xb00000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:55 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40017800, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:55 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xa) 2018/04/28 03:49:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x8000080}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:55 executing program 1: 2018/04/28 03:49:55 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x4000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:55 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010014, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:49:55 executing program 1: 2018/04/28 03:49:56 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x9}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe) 2018/04/28 03:49:56 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010008, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:56 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x300, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:56 executing program 1: 2018/04/28 03:49:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x10000000ffffffe, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:49:56 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:56 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000180)={0x7fff, 0xfff, 0x5}) 2018/04/28 03:49:56 executing program 1: 2018/04/28 03:49:56 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0xb00, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x4, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0x7fffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f00000000c0)=""/56) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x800, 0x200802) setsockopt$inet_group_source_req(r4, 0x0, 0x2e, &(0x7f0000000280)={0x74, {{0x2, 0x4e24, @loopback=0x7f000001}}, {{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x108) 2018/04/28 03:49:56 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010012, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:56 executing program 1: 2018/04/28 03:49:56 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xc0000001}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x400000000000000) 2018/04/28 03:49:56 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0xb, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:56 executing program 1: 2018/04/28 03:49:56 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x80ffffff00000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:56 executing program 1: 2018/04/28 03:49:56 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x10d000000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@loopback, @in6=@loopback}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f00000000c0)=0xe8) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:49:57 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40011500, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:57 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0xffffffff00000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6effffffffffffff) 2018/04/28 03:49:57 executing program 1: 2018/04/28 03:49:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:57 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x17000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:57 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x6000) read(r0, &(0x7f0000000140)=""/28, 0xfffffffffffffe2b) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)="00000000000000046f6e74726f6c6c65727300", 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x1000, 0x10001, 0x1fc00000000000, 0x7, 0x0, 0x9, 0x400, 0x0, 0x7fff, 0x0, 0x7, 0x1, 0x101, 0x9, 0x2, 0x1, 0xc4, 0x5, 0xa0b, 0x5, 0x16, 0x7, 0x2, 0x4, 0x0, 0xffffffffffff8000, 0xe8a, 0xfffffffffffff181, 0x0, 0xffff, 0x3, 0x2, 0x3f, 0x7, 0x9, 0x9, 0x0, 0x0, 0x2, @perf_config_ext={0xf8c3, 0x8}, 0x2231, 0x800, 0x27a7, 0x1, 0x7, 0x2, 0x9}, r2, 0x2, r1, 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x0, 0x0, 0xd2, 0x0, 0x4}}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)={0xfffffffffffffffe, 0x4, 0x1, 0x0, 0xfffffffffffffffc, 0x80}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00') 2018/04/28 03:49:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000100)=""/149, 0x854641f330458a73, 0x100, 0x0, 0xfd69) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x11, &(0x7f0000000080)=0x7fffffff, 0x4) 2018/04/28 03:49:57 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x800000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:57 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010600, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:57 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @tick, 0x0, {0x0, 0x401}, 0x0, 0x3}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1000000000000000) 2018/04/28 03:49:58 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x5000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:58 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0xfffff000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:58 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x4001000c, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:58 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4000000000000000) 2018/04/28 03:49:58 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x1, 0x2, 0x1000, 0x1000, &(0x7f0000009000/0x1000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000008000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000000c0)="c7442400c73c2bbfc744240200000100c7442406000000000f011c24660f38071bb918020000b8a3000000ba000000000f30c403a94260f96d66b8eb008ee0d2e2f3ae44f4660f73da0036f347ad", 0x4e}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:49:58 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180)={0x8, 0x4d0c, 0x9, 0x5, 0xfffffffffffff275, 0x8001, 0x304, 0xffffffff, 0x9, 0x3f, 0x9}, 0xb) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000851ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000fe0)={r2}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/04/28 03:49:58 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x400100e6, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:58 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x1000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x0) 2018/04/28 03:49:58 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x8000001d}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:59 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1b00) 2018/04/28 03:49:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x2000, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000000c0)={0x5, 0xdc, 0x6, 0x9, 0x4, 0x3, 0x0, 0x1f, 0x8, 0x3}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x5, &(0x7f0000000100)=[{0x7, 0xdb37, 0x7, 0x2}, {0x1, 0x3, 0x10001}, {0x20, 0x3, 0x8001, 0xfffffffeffffffff}, {0xfffffffffffffffb, 0x3f, 0x7, 0x6}, {0x6, 0x0, 0xd5, 0x100}]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='team_slave_0\x00') r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000240)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/28 03:49:59 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0xfffffffffffff000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:49:59 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) uname(&(0x7f00000004c0)=""/136) 2018/04/28 03:49:59 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x9) 2018/04/28 03:49:59 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010002, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:49:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000300)=0xe, 0x80800) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000340)={'veth0_to_bridge\x00', 0x1502}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000280)) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x40, 0x0) chmod(&(0x7f0000000380)='./file0\x00', 0x0) getsockopt$inet_dccp_int(r4, 0x21, 0x1, &(0x7f0000000100), &(0x7f0000000180)=0x4) openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x105002, 0x0) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f00000000c0)={0x32, @rand_addr=0x1, 0x4e24, 0x0, 'wlc\x00', 0x0, 0x4f572221, 0x33}, 0x2c) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text16={0x10, &(0x7f00000001c0)="2d1b76660f38f6800038660fd24400650f01df66660ffe2d9d0fc1fc0f005d073e36f0822cd50f08", 0x28}], 0x1, 0x10, &(0x7f0000000240)=[@flags={0x3, 0x40440}, @vmwrite={0x8, 0x0, 0x655, 0x0, 0x3, 0x0, 0x2, 0x0, 0x5}], 0x2) 2018/04/28 03:49:59 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xfffffdfd}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:49:59 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x450004) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) io_setup(0x2, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:49:59 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:00 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000001c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000280)=@acquire={0x128, 0x17, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}}, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}}}}, 0x128}, 0x1}, 0x0) 2018/04/28 03:50:00 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0xc0ffffff00000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:00 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:00 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xa}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8) 2018/04/28 03:50:00 executing program 1: perf_event_open(&(0x7f0000000240)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x14, 0x0, 0xf, 0x1}, 0x14}, 0x1}, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/04/28 03:50:00 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x400000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:01 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x1900008000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffffffff00000000) 2018/04/28 03:50:01 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x100000000000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:01 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:01 executing program 1: getgroups(0x1, &(0x7f0000000140)=[0x0]) r0 = getpgrp(0xffffffffffffffff) socketpair(0x0, 0x0, 0x0, &(0x7f0000000180)) prctl$setptracer(0x59616d61, r0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) prctl$setptracer(0x59616d61, r1) 2018/04/28 03:50:01 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010e00, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:01 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x101000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:01 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:01 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0xf0ffffffffffff, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:01 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40012409, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:01 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000017c0)="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", 0x100}], 0x1, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000000c0)) 2018/04/28 03:50:01 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x10000c000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:01 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:01 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0xf0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x80ffff00000000) 2018/04/28 03:50:01 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010b00, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:01 executing program 1: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={0xffffffff, 0x8, 0x8}, 0xc) socketpair$inet(0x2, 0x0, 0x8, &(0x7f0000000180)) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000001040)="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", 0x1000}, {&(0x7f0000000080)="3c6f04b0bf706683a709b0b48b9b210a7ef686f1d3898a769e9297b2586ec288a572ba293ccfe3654ba6393dfc3f49d836c9cd", 0x33}], 0x2, 0x0, 0x0, 0x10}], 0x1, 0x40000) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000ffc)=@fragment, 0x8) 2018/04/28 03:50:01 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x4000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:01 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xc000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:02 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000080)={0x7b, 0x0, [0x6, 0x0, 0x917, 0x100000001]}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:02 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0xffffffc0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:02 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010006, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xd00) 2018/04/28 03:50:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xd01}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:02 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000200)="2822189f2147336d0d52d678d3f72044c23f9f8ee57c4295af8db0e97f478579c2c2af447203e272e7cd826f48eb98176dd014e10404c253e5b5772587b38c284cf5095c4c23c5b178a97960809106f4fde454fa642417091db802ea4cd81b9b3828697162eafc858c21e41dd17bf9a38b220000000000") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x402000, 0x0) r2 = mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000001, 0x12, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000001c0)={r2}) openat$cgroup_type(r1, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000740)={@loopback, @dev, 0x0}, &(0x7f0000000780)=0xc) sendmsg$nl_route(r1, &(0x7f0000000880)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)=ANY=[@ANYBLOB="44000700160020002bbd7000fedbdf25021840ff", @ANYRES32=r3, @ANYBLOB="080002008000000008000200ac141418140006000100008002000000d00d00000800000008000400ffffffff"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20004080) 2018/04/28 03:50:02 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) sendfile(r0, r0, &(0x7f00000001c0)=0x48, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000000)={0x60cd, 0x101}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x200000, 0x0) pipe2(&(0x7f0000000180), 0x800) 2018/04/28 03:50:02 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:02 executing program 1: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind(r0, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, 'veth0\x00'}}, 0x80) sendto$inet6(r1, &(0x7f0000000000)="76da9a843731041430f52f24eafc437f58", 0x325, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0xffffffffffffff04) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) r3 = dup3(r2, r2, 0x80000) ioctl$KVM_SET_XSAVE(r3, 0x5000aea5, &(0x7f0000000180)={"a6fdbfd028d12a30cf4d0221f111e7b273989b4665c46544036f94d0aa62bb221b1028d3055caef891e6c57b1fa21d0747483fcd2d121b208ff96a3ab53906f174a4cdb4a3f6b3b66343fc8a5501f508b3d2a884b66332c1e739b63fd1cee556e58d902cad087cdb5366f3091eb6374b29c244011a5c40bc5dd9b3feab980fbcc661d8787a7b480dd8e56d823cbb53f465831282f72110a4d11c72f3bc27206e652c2f4b462165459d1e0919d0e8788026268b056cc0f3efb7be1e85175ebff495910f0657cdd0f69e4d6d88dd46723c1b96288d4d3a2327d61e21713e27449f033eec90c3cdfbaeeccc8695b0af163403600300eb45752cd5d123862e73f2702f96387ada63aa105c84c2bd942428cb701e3c0494d1833f48260c888f3dc7d0f4ffa89fc4a9a9f2f13f5ff86c91d36646058245c8a41b1f6e7cbab6191b1e4e1d91ba31154feb4d189ea6391f136d3b9f620b8601cc32596ef71754dcf5c1b7018034a0e69cfa3e369177a509621164a6aded85e1835f2f4f6be66fe4d714b876634ebe1059b1aeb677d5f4bbd648065b219fafc04423d83430feff7494aeb43666916b05047dae3a06704a52223a25751b3ba5306f1c5d761f964d96f2d56be1c2f5410cea208d58dd34eec7178ba6d73c53d50bdb1dd9da832cceffb8e0f6734d9b3dbd426a4712d361a00c2079295d8f0b1284df077b57aceff755cd48f174de405cc16af3f9abb89e598dfbfb6e3111858d4b15af48f68658f4b040aaae298ac69e7c0cbdc68bae781d8f95f0accc5b7348d29548989a7ec2eda13d9ffbff2da6bde350e6a882c4c5844888c308b4d78a3ceee9771d361684f46fb06c13385f3234582cfd01a771190865c3a835509cc799644ce1fdaecb612207c4852c74ce80f2e28f7cf11515e7061202df5b00b6317cd12c7941a821b18a2dc2c7bdab29d642a573fb861c31bb54006a9d6287dfea48ce38c564e8f145421837781fb30547e8aeac4b70c46928b403cd3eff2e25c30f9e4da67e660bdcdf86d6d35108b0b4ce5154e9f6bf4706688952ad457a86d0925fcee73b6384c71dc82d8fde568dda5233e925a59961c6bfdfce4d6f1800e3ad1cb459aab8ca3eb5b74cf090004018dd5a1c0b4e95630f363b237dc644521714d89f3493e4ac1fb644d334f3ebb9ec3716cd4434642114739db871a25b032d9202597dbb7aa64af4f73af9f29eed5165a099f9d3a1f9d41918977cdc327463c705db6b4527b4faa9452d949c35f83b8c430e3fd33c0dc3ceb3da2acb32f7134997fdaeea6dd0cc00213051fdedbbe846ccbc7992df4e5bd19e9bfd671fb6b0d70ed7cd6a7e33859749c2229ee2bb7fd1e5c976fcf55f964ea42a9b1ecda08b296c0edc9bdcabd90d8c1786b4637ce3d46950fb5df53cff98b6cfdc2f73a75f7513742d1d26bd467afc3807e4"}) 2018/04/28 03:50:02 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x6000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:02 executing program 4: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xfffffffffffffff7, 0x20080) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000240)) r4 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xfffffffffffffff7, 0x200000) ioctl$ASHMEM_GET_PIN_STATUS(r4, 0x7709, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 250.041201] IPVS: ftp: loaded support on port[0] = 21 2018/04/28 03:50:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xfffffdfc}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x700000000000000) [ 250.282571] device lo entered promiscuous mode 2018/04/28 03:50:03 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x40000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:03 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010016, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x400000000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xa00) 2018/04/28 03:50:03 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000040)={0x20, 0x3f, 0x7}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x4000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@loopback, @in=@multicast1}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) socket$l2tp(0x18, 0x1, 0x1) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000200)=@ioapic) ioctl$VT_WAITACTIVE(r1, 0x5607) r3 = getpid() r4 = perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x1, 0x2f, 0x4b3b26ef, 0x7, 0x0, 0x6, 0x40060, 0x0, 0x2, 0x9b, 0x1, 0x7, 0x6, 0x6, 0x7ff, 0x6, 0xf8e6, 0x100, 0x1, 0x100000000, 0x9, 0x3, 0x8000, 0xffffffff7fffffff, 0x7, 0x80000000, 0x224, 0xee, 0x80, 0x8, 0x3, 0x100000000, 0x9, 0x1f, 0x9, 0x4, 0x0, 0x8, 0x3, @perf_bp={&(0x7f0000000300), 0x2}, 0x4, 0xffffffff, 0x7fffffff, 0x7, 0x4, 0x6, 0x97f}, r3, 0x1, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r0, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000440)=[@text64={0x40, &(0x7f00000003c0)="660f38814d240f221766b81e018ee864450f01dfc744240000000000c744240206000000c7442406000000000f011c24b9210a0000b800000000ba000000800f302636660f3841a600000000b94d080000b8b39fea59ba4c180d220f300fc76817dd36", 0x63}], 0x1, 0x4, &(0x7f0000000480)=[@cr4={0x1, 0x430400}], 0x1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000004c0), &(0x7f0000000500)=0x4) r5 = dup3(r0, r2, 0x80000) ioctl$TIOCLINUX2(r5, 0x541c, &(0x7f0000000540)={0x2, 0x4, 0x69, 0x50, 0x6, 0x5}) connect$l2tp(r5, &(0x7f0000000580)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x2, 0x4, 0x3}}, 0x2e) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r4) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f00000005c0)=0xfffffffffffff4c4) fremovexattr(r5, &(0x7f0000000600)=@known='com.apple.system.Security\x00') getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000640), &(0x7f0000000680)=0x4) r6 = syz_open_dev$dmmidi(&(0x7f00000006c0)='/dev/dmmidi#\x00', 0x3, 0x101400) bind$bt_rfcomm(r6, &(0x7f0000000700)={0x1f, {0x7, 0x8, 0xfffffffffffffff7, 0x9, 0x4, 0x4}, 0x3}, 0xa) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x4, &(0x7f0000000740)=""/209) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000840), &(0x7f0000000880)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000008c0)={{&(0x7f0000fe6000/0x2000)=nil, 0x2000}, 0x3}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000a00)={0xeb, &(0x7f0000000900)=""/235}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000a40)={0x80000000, 0xffffffffffffffff, 0x69b78c8, 0x1bac}) syz_open_dev$vcsa(&(0x7f0000000a80)='/dev/vcsa#\x00', 0xcd, 0x10100) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000ac0)={0x0, 0xdc, "edca69c1dc1b58aceb58009b4028508cdce045d7f10e7683bd37c18ff744a3f429c7660c8770473582995b3ab376d85e36211a10acdc76f85c2fb463d9127eed089020758fc78dc3ea923a8d131fd11fe8b95cbb639c486442dabba5563e80de77f8a0acb01cec2e05999471af240a06e4af323907fe4a720c0941d68a49d91808babf4eaf335e068cf6f5c2a018f7fe437ce186ca6ddca5bfabafa7339ccce6a887f7080b0959f811bdf3e1b8696db60460bfe5a4315276c80dae7e819415ce744a49e131707cc564dfd18f2e5962b7d29c351fc7d19c549106f856"}, &(0x7f0000000bc0)=0xe4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000000c00)={r7, 0x8001}, &(0x7f0000000c40)=0x8) kcmp$KCMP_EPOLL_TFD(r3, r3, 0x7, r5, &(0x7f0000000c80)={r0, r6, 0x3}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000cc0)={r7, 0x8, 0x7ff, 0x3f, 0x335, 0x1}, 0x14) 2018/04/28 03:50:03 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:03 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)={0x3, 0x0, [{0xb9c, 0x0, 0x7}, {0x27d, 0x0, 0x34}, {0xae7, 0x0, 0xa862}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:03 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x1c00, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:03 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f00000000c0)=0x1, 0xfffffffffffffee8) sendmsg(r0, &(0x7f00000027c0)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000140)="5e5a722df9c1a0c877a7df15a0850e9c119d9938b8902b4ff704f355c3046d77449e25214ad7ed48c6d7f99826e618f88e744ec3ad7985c1880445232948d511f450212b3621ee8a8e6a464edba3d77f6a2ac82611bbee4f913c68a02cb0ae9ca432f7dd06cc7bf99c59528ad3f3cc1266079270b85cb31985580c9be5050f8ec954c2be080e7f2525fd616676f43cd18277b39093a9ab6dfd09059aca812c409046a843958a6fc4126328a3c22dcab86e35e0af922d04f6e1d0936005d5fd84f76796106813183c1c0fcb837c46621768289b3812ddfaa6d87e2271e346958b32e443d3a99a9d512ac559ced34dc6398156ead0014f4fa16fb4043ace2c57", 0xff}, {&(0x7f0000000240)="e1f3ae952c44fde53913057fea1d5411dc487bbd1936308f056bcaa8da1221bce3bd82f1154b8eec3f69362f7fa9c3b5c57c9d19ea839e64b305ff31bb57c71c997a3273dfb28dc0d276512c6b1e5f5ace6829e5f5709ebeec70d344d165789762290ba2f342b8bc6ee1284bdb57e13971199f65fed58602", 0x78}, {&(0x7f0000000340)="6447c7d5847bd4bd96d17742584bd8cfd4a993849023de23360852f0b195a2c3c54647836a2be52f862cc9c9733e9a5d97a1c3d8847a655fc23828e0271b3db7647d850cfa9d5a9419c975c759d38d841020", 0x52}, {&(0x7f00000003c0)="f08abd3dfd7ff4b67686f237076ae88c0091cdb03c9856bb2e75ce4e3425942cdd0a6556c88c4158eec00db538961248d37b086217834e0f92ed89d1f5cf555f8156852538d64af0f260a0ab7d2b5f4399125c24bbb487d65ca51490b1c4f2e4a6d8b3ab124851319a63fddbf56c71bb5cb95dff64e133e9f06d1ce8d71d78bc605c950d8d65c4e974a86922ac0ba76a7dbacdfc62ea86bee7459e021058536e7616319ae29bcd4339bdb0c3a52cb852", 0xb0}, {&(0x7f0000000480)="5f92637653469c5dfc8d784a60bf64f9c9986a0f5738ca5c90fbf81c7ea478e1450a5958f7dc7e1bdcf09f681ec6ee95f30b41411a185bb0a73a894750607db67243658fb3227c816dc88b574a98720130ca4c767d8e4cb2e02869162fbb7a454c7b450cfe1adc74e759adfba6b90f78455d44e643c3b9377b6919b551d5bc24", 0x80}, {&(0x7f0000000500)="eb52fb056b52e8b1786660cbb7085cb8f5448844f06281ead7cbcdda56e9ec958d4cef870d022c2428c48d77abc1ae943799af2daedbc78573f8597d178b1b8654ade5a35b60bcccaf4233ab3cb3a32d01b430d459a57256b703757334414f44a2b9aac1cfadbc6fa19729fb7b5a0248b97c21b64dedb168aaea6a742a59d3b48cf7e65b2f7926e6f225d67b0861fcfdac4dfaf1ab5063fcbf33a228dcfd74fb0b4ac2e4f89dd2e1", 0xa8}], 0x6, &(0x7f0000000640)=[{0xb0, 0x100, 0x4, "6b8baf3570cd965e50beffae3584d3d5c992cf86659f329aeecf11a964643a2471d3d110522dcf1347bfc69cc3b8d6d92481b4d2fc9ac0df5968838497fcafaf7e37ad9ff47f11e5f4a8cb8a0db0b7025495120add8ed650228376e114332320a9094c2efd725b68119c75816a0be2187de6920a047cbd641326ea148203660dff39348e10518d097971ea2c8d54dda37d2afcab082437887ce1e3"}, {0x1010, 0x10f, 0x7ff, "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{0x80, 0x10a, 0xffff, "ee9ccbe42339177aa0548cdd44e8552f1e8c39cfa739c649449e61f58cf5a927ca1b4c9341c2ac95165cb80eba06fc07c19eee427a4be8a6a8170750a6cbc7643868f4014ca7c46fbf8b021f648604dc5e61597187bcb626b2bb9a36982410f581c4557eeddb09affa6e448d"}, {0x1010, 0x107, 0x7ff, 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"}], 0x2150, 0x4000080}, 0x20004000) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000002840)="5770d01cd28f1ea0ab6df138396d2488aae8edc71ebde791efa88de87d7092b5a0ab16c593079696b8f90c492b101dc52cf8b2d20071cb4933a2f031cc212c37588585025562164234f4", 0xfffffdfa) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40c081, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000002800)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000028c0)={0x0, 0x0}) write$evdev(r1, &(0x7f0000002900)=[{{}, 0x7f, 0x2d1, 0x8}, {{0x0, 0x7530}, 0x1d61, 0x8000, 0xfffffffffffffffd}, {{0x77359400}, 0x5, 0xfe, 0x9}, {{r2, r3/1000+10000}, 0x80, 0x7, 0x6}, {{}, 0x100000000, 0x1, 0x80}, {{r4, r5/1000+30000}, 0x9, 0x3, 0x81}, {{0x0, 0x7530}, 0x91, 0xad1e}, {{}, 0x3f, 0xffffffff80000000, 0x524417f6}], 0xc0) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e1e, 0x598, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@can, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/3, 0x3}, 0x0) 2018/04/28 03:50:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xa00000000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:03 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x200000, 0x0) clock_gettime(0x0, &(0x7f0000000700)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000000680)=[{{&(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000280)=""/255, 0xff}, {&(0x7f0000000180)=""/130, 0x82}, {&(0x7f0000000380)=""/81, 0x51}], 0x3, &(0x7f0000000440)=""/16, 0x10, 0x7}, 0x4}, {{&(0x7f0000000480)=@nfc, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)=""/125, 0x7d}], 0x1, &(0x7f00000005c0)=""/155, 0x9b, 0x7}, 0x38}], 0x2, 0x20, &(0x7f0000000740)={r1, r2+10000000}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000780)={r3, @multicast2=0xe0000002, @rand_addr=0x4}, 0xc) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000007c0)=0x0) sched_getaffinity(r7, 0x8, &(0x7f0000000800)) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/04/28 03:50:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1800) 2018/04/28 03:50:04 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x8, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:04 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xa000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:04 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x4001000d, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:04 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x1c000000, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1600) 2018/04/28 03:50:04 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x1000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:04 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:04 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010500, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:04 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x80ffffff, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:04 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{0x1}, 'port0\x00', 0x0, 0x2, 0x0, 0x0, 0x400000000000, 0x0, 0xfffffffffffffffd}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000400)=@ioapic) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:04 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e22, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0x805}}, [0x6, 0xfffffffffffffff8, 0x1, 0x72, 0x3, 0x7, 0x57, 0x9, 0x9, 0x4, 0x3, 0x9, 0x80000001, 0x3f]}, &(0x7f0000000280)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x8}, 0x8) r3 = syz_open_pts(r0, 0x0) r4 = memfd_create(&(0x7f0000000000)='/dev/ptmx\x00', 0x1) syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x200) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x101}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000000c0)={r5, 0x8001, 0xff, 0x7ff}, &(0x7f0000000100)=0x10) ioctl$TIOCCONS(r3, 0x541d) 2018/04/28 03:50:04 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xffffffffffffffff, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:04 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40013f00, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:04 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffffffffffffffe0, 0x8400) mq_timedsend(r1, &(0x7f0000000080)="1bbcb9e6e17b7c289d1a15d89303f2d3ff30e705bf57a0e124cbfa49341378075a0a54fb79d2ca007b27bc07e2dc1a24b2b9d9183a5b2c3d037261dedcd4", 0x3e, 0x94, &(0x7f00000000c0)={0x0, 0x989680}) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002fd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f000000ef80)=ANY=[@ANYBLOB="01000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000790eaada477f17eb046695eea58af88d0ba3b8f5ca34f33a9a82d81e455bc6ca3479893215467e3bb85ea1247aafde2b17277187bd8fc023bb972d19343108b0"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000010ff0)={0x1d, r2}, 0x10, &(0x7f000000eff0)={&(0x7f0000012f80)={0x1, 0xfffffffffffffffc, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "68759a67d8602d3e4b207446a705148d03f1f86e60b22a6ec7e5b35afc19cd0ed506fb9cdba948697c01f3ec6bc0f8f98290b0198d30bde485753f80c203fe81"}}, 0x80}, 0x1}, 0x0) 2018/04/28 03:50:04 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x6}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:05 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1400000000000000) 2018/04/28 03:50:05 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x20040, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000380)={'icmp\x00'}, &(0x7f00000003c0)=0x1e) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000240)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/nfsfs\x00') ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f00000002c0)={0x94b, 0x8}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) socketpair$ax25(0x3, 0x3, 0xca, &(0x7f0000000340)={0xffffffffffffffff}) sendto(r5, &(0x7f0000000180)="527c7b7dcfc91627aed3adacaedd11ac28380226bc8c6c", 0x17, 0x4000, &(0x7f00000001c0)=@un=@abs={0x0, 0x0, 0x4e23}, 0x80) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000280)={0x7, 0x4}) 2018/04/28 03:50:05 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x40000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:05 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a07ff2)='projid_map\x00') mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x100000a, 0x44031, 0xffffffffffffffff, 0x0) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0x9) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000000, 0x40010, r0, 0x0) 2018/04/28 03:50:05 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010e80, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:05 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xf0ffff, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x80000008}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000100)=0x4) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=@bridge_getlink={0x20, 0x12, 0x301, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/129, 0x81}], 0x1) 2018/04/28 03:50:06 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x4001000f, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xb00000000000000) 2018/04/28 03:50:06 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x800000000000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00000002c0)={@local, 0x0}, &(0x7f0000000300)=0x14) connect$packet(r2, &(0x7f0000000340)={0x11, 0x19, r3, 0x1, 0xc0, 0x6}, 0x14) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/28 03:50:06 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x900) openat$cgroup_ro(r1, &(0x7f0000000180)="637075616363742e7374617400ea02dd5aed1bd7f371be77d600be11441411483864c88ebbcabbdeb90e43e21163511b9b0bf6cf886a8b9cf200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:06 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:06 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xfffff000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:06 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8, 0x800) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x3, 0x4) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f00000000c0)=0x2000000004, 0xfffffffffffffc7f) sendmmsg(r1, &(0x7f0000000000)=[{{&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001380), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="280000000000000029000000020000002b07dfb5d0846bc0974f4f8fe3d917d80900000000000000009a5753ec1715dad1c818ffe8d5789949c73d640f322983829130e0a2b2a7a51498e90f"], 0x28}}], 0x1, 0x0) 2018/04/28 03:50:06 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010b54, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x40000001}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1c000000) 2018/04/28 03:50:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0x5}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000e49ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000000c0)=@ipv6_newroute={0x28, 0x18, 0x505, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "0600100000"}]}, 0xfffffffffffffd68}, 0x1}, 0x0) 2018/04/28 03:50:07 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x4, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:07 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010007, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:07 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xfdfdffff00000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:07 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x10004, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:07 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe00) 2018/04/28 03:50:07 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r1 = fcntl$dupfd(r0, 0x406, r0) accept$ipx(r1, &(0x7f0000002400), &(0x7f0000002440)=0x10) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) 2018/04/28 03:50:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:07 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xf0ffffffffffff, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:07 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010011, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:07 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000bc0000010000e1f68d35ceffefe390a7ee5f269bd744"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) r0 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0xff, 0x400000) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000540)={{0x800, 0x3, 0x1, 0x2, "dba299d12a96388b13e0e35b5c01e9f5cfda14a1650a19b3db8de001de88d1fc0b2a7ec0b1276e9d81dd51ce", 0x100}, 0x0, 0x0, 0xbc000000000, r1, 0x100000000, 0x1ff, "e7c9584d11ff62b4b0c62a4430099f49434af96f56410a1a827a029cd3c993fa8890b028647ff33931d748345778463d80fc6eb0589941dc2ffa53051aa2cdcf", &(0x7f0000000440)='cpuset]\x00', 0x8, [], [0x74d, 0xfffffffffffffffb, 0x8, 0x3]}) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="180000f9a30500170000000000000000000000000095000000000000000000002000000000000000"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xbb, &(0x7f0000000300)=""/187, 0x3}, 0x48) 2018/04/28 03:50:07 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:07 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x1a00008000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:07 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x4001ff00, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:07 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffe0) 2018/04/28 03:50:07 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x1c00000000000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:07 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xf401, 0x0, @remote={0xac, 0x1c, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x3, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f0000000080)={0x0, 0x0, [0x692]}) 2018/04/28 03:50:07 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x80ffffff, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:07 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40011600, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe0000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="b93d0200000f32650f35b901090000b800000080ba000000000f3066baf80cb88cae0e88ef66bafc0cedb9800000c00f3235002000000f302e0f71d4ba660f0626f20f01c966baa000ec670f01cb", 0x4e}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) sendto(r3, &(0x7f0000000000)="b9dc571b79529f6bc30c23d32cbeeb5dae45c0b349", 0x15, 0x4880, &(0x7f0000000040)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80) 2018/04/28 03:50:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x1000080}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:08 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x103200, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x10}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:08 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3e8) 2018/04/28 03:50:08 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x4001c00e, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:08 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x6000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:08 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x80a1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:08 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2000000080002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x0, 0x90, [0x0, 0x200000c0, 0x200000f0, 0x20000120], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000100000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff00000000"]}, 0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x1, 0x8, 0xba17, 0x8001000000, 0x0}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)={r1, 0x10, "a785e5d6622a81b620ee3efb6d5394cc"}, &(0x7f00000003c0)=0x18) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x12, &(0x7f0000000240)=0xffffffffffffffff, 0x4) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000000400)=""/54) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x3}}, 0x4, 0x6, 0xdbb, 0xfff, 0x20}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000980)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR64=&(0x7f0000000840)=ANY=[@ANYBLOB="9fb4bb2d06aafd7cacf9036a0f4a98cef0223da528c40c7935702fa93bb4ead1764fd2ef1b674f5a7e0bebed0899e077936ac7fd7a3203c70ebca6da38e8dd22da82620df9f168cd7f74a47df67f4752a55ef94f14b520945f9f33e9693d83897273428ca7b18dc13ebad32444b334a16fe4e0e02214408ea0ebe2ce40252259a5761d6ca09ef9a39b6f16d8ee6a378070c8876a7861a706397ca8864a3938bf6028568d33def83ef040a14d7d3256b77db6cbf7e84d1bc99c2b420b38a1dfe5", @ANYPTR, @ANYPTR64, @ANYBLOB="a5d9dedfd05df2932a825956903fa219122dfc59d672143a4320e93b71a48d529ecee9df9cdf2165c76422fbacff6344008cd2b45bb5a29accccdb4ff0e2d25e15dbc8502e7253ca33fed7e8265c876fce7088dc51f011da"], @ANYRES16=r1, @ANYRES64=r1], @ANYBLOB="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"], &(0x7f00000001c0)=0x2) ioctl(r2, 0x8000000000009371, &(0x7f0000006f80)="010000000000000018") ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000040)=0x400) bind$netlink(r2, &(0x7f0000000200)={0x10, 0x0, 0x25dfdbfb, 0x4810000}, 0xc) 2018/04/28 03:50:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 255.892944] kernel msg: ebtables bug: please report to author: nentries does not equal the nr of entries in the chain 2018/04/28 03:50:08 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x1000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 255.948807] kernel msg: ebtables bug: please report to author: nentries does not equal the nr of entries in the chain 2018/04/28 03:50:08 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x29) 2018/04/28 03:50:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x40000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:08 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:08 executing program 1: clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x22081) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x6, 0x7169a152, 0x1dde, 'queue1\x00', 0x80000001}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000480)=0x2a39) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) write$evdev(r2, &(0x7f00000004c0)=[{{0x77359400}, 0x4, 0x8, 0x8}, {{0x77359400}, 0xf4, 0x100, 0xfffffffffffff303}], 0x30) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000180)='ipddp0\x00') open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000003c0), &(0x7f0000000400)=0x10) mknodat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x8000, 0x200) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYBLOB="343154cbc787dfc79c51f0a98a240e027b0962ee558de6e81e014fea929901142941dc8f"], &(0x7f00000015c0)=0x2) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@rand_addr, @remote}, &(0x7f0000000300)=0xc) modify_ldt$read(0x0, &(0x7f0000000280)=""/44, 0x2c) openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x400, 0x0) r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r4, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) ioctl$EVIOCRMFF(r4, 0x40044581, &(0x7f0000000040)) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/28 03:50:09 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x4000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:09 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010900, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:09 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) umount2(&(0x7f0000000580)='./file1\x00', 0x4) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000440)=@pic={0x6, 0x100000001, 0x10001, 0x4, 0x1, 0x4b0, 0x7ff, 0xfffffffffffffff7, 0x4, 0x4, 0xfffffffffffffffb, 0x6, 0xfffffffffffffffb, 0x9, 0x7, 0x2}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000013000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000180)="c4a259917c9e0046df7364f79200400000b95b0600000f32f30f2b3cbcb9c70b0000b8f14f0000ba000000000f30c422f92886d4f4000066baf80cb888f9f78eef66bafc0c66b8275866efc4217852a00abfccfeb9800000c00f3235000400000f30", 0x62}], 0x1, 0x0, &(0x7f00000000c0), 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x7, 0x9}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000000c0)={r4, 0x1, 0x3}, &(0x7f0000000200)=0x8) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000280)=@ioapic={0x103004, 0x97b1, 0x6, 0x3, 0x0, [{0x5, 0x3, 0x2, [], 0x337}, {0x3, 0x4, 0x0, [], 0x5fb}, {0x1f, 0x80, 0x200000000, [], 0x101}, {0x3ff, 0x3, 0xb9, [], 0x8}, {0x2, 0x8001, 0x521d, [], 0x5}, {0x6, 0x5, 0xfffffffffffffe6f, [], 0x6}, {0x2, 0x0, 0x1000, [], 0xe1}, {0x2, 0x80000001, 0x5a, [], 0xff}, {0x2, 0x8, 0x423f7dd6, [], 0x8}, {0x1000, 0x9, 0x2, [], 0x100000000}, {0x81, 0x5, 0x3a, [], 0xce7}, {0x7, 0xf296, 0x6, [], 0x4}, {0x1, 0x4, 0x8001, [], 0x2}, {0x3ff, 0x7fffffff, 0x339, [], 0xff}, {0x3, 0x10000, 0x400, [], 0xe96}, {0x80000001, 0x9, 0x3, [], 0xbe}, {0x1320cd97, 0x8000, 0xfffffffffffffffb, [], 0xfffffffffffffffe}, {0x7, 0x80000000, 0x2, [], 0x1000}, {0xfff, 0x1, 0x7ff, [], 0x20}, {0x100000001, 0x1921, 0x42, [], 0x5}, {0xab87, 0x100000001, 0x100000001, [], 0x1000}, {0x4, 0x7f, 0x3, [], 0x5}, {0xfffffffffffffff8, 0xfffffffffffffeff, 0x0, [], 0x1f}, {0x8, 0x4, 0x8}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000540)={0x8000000000010402, 0x2, 0x5000, 0x1000, &(0x7f0000013000/0x1000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:09 executing program 1: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r1 = geteuid() r2 = getegid() fchownat(r0, &(0x7f0000000080)='./file0\x00', r1, r2, 0xffc) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e21, @loopback=0x7f000001}, {}, 0x4, {0x2, 0x4e24, @multicast1=0xe0000001}, 'gre0\x00'}) 2018/04/28 03:50:09 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x17}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:09 executing program 2: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000aa8ff8)='oom_adj\x00') write(r0, &(0x7f0000009ff9)="9a", 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000000c0)={0x0, 0x86}) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe803000000000000) 2018/04/28 03:50:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:09 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010a00, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:09 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xfffffffffffff000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:09 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x1, 0x1, 0x7ff, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000000c0)={0x4c0, 0x8, 0x400}) fgetxattr(r0, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYRES16=r1], &(0x7f0000000180)=""/108, 0x3aa) 2018/04/28 03:50:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1b00000000000000) 2018/04/28 03:50:09 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xffff8000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:09 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000), &(0x7f0000000180)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:09 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40012000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:09 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x40a001) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mq_getsetattr(r3, &(0x7f00000000c0)={0x6, 0x9, 0x2, 0x1, 0x8, 0x6, 0x3, 0xfffffffffffffffe}, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000180)={0x3, 0x7ff, 0x80000000007fff, 'queue1\x00', 0x5b}) r4 = semget(0x1, 0x4, 0x400) semtimedop(r4, &(0x7f0000000380)=[{0x3, 0x1000, 0x800}, {0x7, 0x2, 0x800}], 0x2, &(0x7f00000003c0)={0x77359400}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, &(0x7f0000000280)="3e2ef346090866bad004b8fdffffffef410f01cb6444ee66baf80cb84071c380ef66bafc0cec66ba4100ed0f01bb000000000f20e035200000000f22e0460f2242f345a5", 0x44}], 0x1, 0x40, &(0x7f0000000340)=[@flags={0x3, 0x4000}, @efer={0x2, 0x4000}], 0x2) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:10 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x8, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:10 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000740)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) clock_gettime(0x7, &(0x7f0000001900)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000001c0)=""/234, 0xea}, {&(0x7f0000000080)=""/71, 0x47}, {&(0x7f00000002c0)=""/178, 0xb2}, {&(0x7f0000000380)=""/65, 0x41}, {&(0x7f0000000400)=""/218, 0xda}], 0x5, &(0x7f0000000580)=""/220, 0xdc, 0xf}, 0x80000001}], 0x1, 0x120, &(0x7f00000006c0)={r1, r2+30000000}) r4 = socket$alg(0x26, 0x5, 0x0) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000700)={0x3f, 0x781}, 0x2) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000000140)={'ip6_vti0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1d}}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001840)="75c56b33cce5461a8a40670beb396c41149bf833db51e7b91a64454bb7c3b7b397650e18948167dcc252bbe0810bc444004bfaf6dea2abbeeffd673c49748b742cd82f72ca2d563ccdc147443e2989e125d17038", 0xa) r5 = syz_open_dev$usbmon(&(0x7f00000007c0)='/dev/usbmon#\x00', 0x6, 0x4000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001800)={r5, &(0x7f0000000800)="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"}, 0x10) getsockname$netlink(r3, &(0x7f0000000180), &(0x7f0000000680)=0xc) 2018/04/28 03:50:10 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40011100, &(0x7f0000000000)={0x0, r1+10000000}) [ 257.513496] *** Guest State *** [ 257.516941] CR0: actual=0x0000000000000031, shadow=0x0000000060000031, gh_mask=fffffffffffffff7 [ 257.525870] CR4: actual=0x0000000000002060, shadow=0x0000000000000020, gh_mask=ffffffffffffe871 [ 257.534770] CR3 = 0x0000000000002000 [ 257.538566] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 257.545143] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 257.551691] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 257.557735] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 257.563770] Sysenter RSP=0000000000000f80 CS:RIP=0050:0000000000002810 [ 257.570518] CS: sel=0x0000, attr=0x0409b, limit=0x000fffff, base=0x0000000000000000 [ 257.578561] DS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 257.586618] SS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 257.594685] ES: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 257.602749] FS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 257.610789] GS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 257.618854] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 257.626902] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 257.634981] IDTR: limit=0x000001ff, base=0x0000000000003800 [ 257.643073] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 257.651104] EFER = 0x0000000000004001 PAT = 0x0007040600070406 [ 257.657585] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 257.665100] Interruptibility = 00000000 ActivityState = 00000000 [ 257.671387] *** Host State *** [ 257.674637] RIP = 0xffffffff811f71f9 RSP = 0xffff8801beac7390 [ 257.680666] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 257.687157] FSBase=00007fe82b1b3700 GSBase=ffff8801dae00000 TRBase=fffffe0000003000 [ 257.694992] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 257.700941] CR0=0000000080050033 CR3=00000001cf744000 CR4=00000000001426f0 [ 257.707988] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87801380 [ 257.714712] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 257.720829] *** Control State *** [ 257.724333] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000ca [ 257.731149] EntryControls=0000d1ff ExitControls=0023efff [ 257.736643] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 257.743604] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 257.750396] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 257.757007] reason=80000021 qualification=0000000000000000 [ 257.763401] IDTVectoring: info=00000000 errcode=00000000 [ 257.768892] TSC Offset = 0xffffff7315fd6e54 [ 257.773246] EPT pointer = 0x00000001b8a5701e 2018/04/28 03:50:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1000000) 2018/04/28 03:50:11 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000080)=0x5, r0, &(0x7f00000000c0), 0x8, 0x2) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000001540)=[{{&(0x7f00000012c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x80, &(0x7f0000001340)=[{&(0x7f0000005000)="a0ac9443ba10769acb663240fc648c9363142eb7b6ce3b26308f8d4c547305b7c67945aa1add992e4eedbd05db5bdcf2a962b4efe78c8591", 0x38}], 0x1, &(0x7f0000007040)}}], 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x100, 0x20000) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000000180)={[{0x1ff, 0x5, 0x8, 0x7, 0x2f, 0x400, 0x5, 0x6, 0x1, 0xff, 0xffffffff00000000, 0x7, 0x7}, {0x1, 0x20, 0xb59a, 0x10001, 0x5, 0xc2, 0x4, 0x8, 0x9, 0x1, 0x1, 0x8, 0x8}, {0x6, 0x5, 0x93e4, 0x3ff, 0x4, 0x1, 0xfd, 0x401, 0x6, 0x6a5, 0x505a929a, 0x10001, 0x100000001}], 0x8}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0x200040) ioctl$VHOST_GET_VRING_ENDIAN(r3, 0x4008af14, &(0x7f0000000040)={0x0, 0xfffffffffffffffc}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x316, 0x0, &(0x7f0000008000)}) 2018/04/28 03:50:11 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x4001540b, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:11 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x500000000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:11 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x110000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000080), 0x1000000000000247) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/04/28 03:50:11 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x1c, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:11 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) syncfs(r0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:11 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010300, &(0x7f0000000000)={0x0, r1+10000000}) [ 258.543186] binder: 17522:17523 ioctl 8048ae66 20000180 returned -22 [ 258.575134] binder: 17522:17523 transaction failed 29201/-22, size 2755022881219810403--5258670183986393296 line 2971 2018/04/28 03:50:11 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:11 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xffffffc0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x10000000) [ 258.601054] binder_alloc: binder_alloc_mmap_handler: 17522 20000000-20002000 already mapped failed -16 [ 258.631694] binder: 17522:17543 ioctl 8048ae66 20000180 returned -22 2018/04/28 03:50:11 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x1a000080}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) [ 258.682633] binder: BINDER_SET_CONTEXT_MGR already set [ 258.726333] binder: 17522:17523 ioctl 40046207 0 returned -16 [ 258.759363] binder_alloc: 17522: binder_alloc_buf, no vma [ 258.765089] binder: 17522:17564 transaction failed 29189/-3, size 2755022881219810403--5258670183986393296 line 2971 2018/04/28 03:50:12 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010003, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:12 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x600000000000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x6000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc000000) 2018/04/28 03:50:12 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002fc0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f80)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f0000000000)=@set_option={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000240), r1, 0x2, 0x2, 0x4}}, 0x53e) 2018/04/28 03:50:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000280)={{0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, {0xa, 0x404e24, 0x10000000000020, @dev={0xfe, 0x80, [], 0x12}, 0x8005}, 0xfffffffffffffffe, [0x2c1, 0x6, 0x3, 0xfff, 0x10001, 0x7d0b, 0x5, 0x8]}, 0x5c) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = socket(0x1, 0x800, 0x7) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{}]}) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000300)=""/160) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00000003c0)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, @in6={0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xbf2}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0xfff}, @in={0x2, 0x4e21, @rand_addr=0x6}, @in6={0xa, 0x4e23, 0x1, @empty, 0x95f}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}], 0xdc) ptrace$setsig(0x4203, r4, 0x100, &(0x7f0000000180)={0x4000000021, 0x3, 0x9d, 0x6}) 2018/04/28 03:50:12 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000000)="0f01dfc4c15573f3870f219566ba210066b8000066eff00fbab200080000a6c4e13d63e2df5300c4c1ed7cbe04000000d95b92b805000000b96a02a4f20f01d9", 0x40}], 0x1, 0x0, &(0x7f0000000080), 0x0) r3 = creat(&(0x7f0000000140)='./file0\x00', 0x6) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000180)=0x2, 0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000009c0300000000400000000000470fc47823361cb94bc7714595000000000001f69768965ba4b3a15777e7e4b82dcafcb74562141330c936be4a786b5e85301cea896cb2a9f304a8127edf04c12fb5"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) semget$private(0x0, 0x6, 0x11) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x100, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f00000000c0)) 2018/04/28 03:50:12 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xc0ffffff, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:12 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010ec0, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) socketpair$inet6(0xa, 0xa, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00000003c0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00000000c0)) 2018/04/28 03:50:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x1700}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3000000) 2018/04/28 03:50:12 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010013, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:12 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x8000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/stat\x00') write$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)=ANY=[@ANYBLOB="7b2e11d47b7bf0b40100000000de9e00", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0100000000000000b842fc45cc2e0f13263d16e6138607a5929f42d74f855a7191cfbf18613ce2de9b8844cced687616cc169e735a77ec277d5befbbb478bdd38c2732e51d395dbbcced5e4ef083aaabbb51cc22f50d9f51fac4f5a911b7fcd7ed9d044fa4f2cbdde2b80f6b1794c8a9b5bff27e7529de6122b82071472d91cd8b821fe9ab8f3702f7288a74eeca7f8c4d152a6451fcfb1d86cdd5f5170d4823b17a16a1422965bfe6a34f1eca39355664c324cc98c9fb214821fcacea7870c6f2347119f73fd4fa89"], 0x20) write$rdma_cm(r0, &(0x7f00000003c0)=@accept={0x8, 0x120, 0xfa00, {0x0, {0x1, 0x80000000, "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", 0x5c, 0x0, 0x4, 0x9, 0xf3d9, 0x10001, 0x8}, r1}}, 0x128) mlock(&(0x7f0000b1d000/0x1000)=nil, 0x1000) madvise(&(0x7f0000b1a000/0x1000)=nil, 0x1000, 0x9) 2018/04/28 03:50:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x2000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:12 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x4001e600, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x9000000) 2018/04/28 03:50:12 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000000c0)={r2}) rename(&(0x7f0000000240)='../file0\x00', &(0x7f0000000280)='./file0\x00') 2018/04/28 03:50:12 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x300, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:13 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010700, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:13 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000f809418b740906910040b2a587e20000d0000100000000000000000001008e15e7af00", 0x8, 0x80008, 0x0, 0x0, 0x5, 0x0, 0x100000000, 0x0, 0xfffffffffffffffd}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:13 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x3, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:13 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x2}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:13 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x10) 2018/04/28 03:50:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:13 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x20001, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$l2tp(r0, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x2, 0x1, 0x3, {0xa, 0x4e24, 0x2, @empty, 0x8}}}, 0x3a) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x200200, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000100)={0x80000001, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e20}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x90, 0x4a1d3637, 0x6, 0x65, 0xfff, 0x0, 0x6, 0x200000000000000, 0x1}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000009, 0x3e, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) r3 = socket$inet(0x2, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x4, 0x2, 0x3, 0x1, {0xa, 0x4e21, 0x1, @empty, 0x5}}}, 0x3a) epoll_create1(0x80000) connect$l2tp(r4, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) close(r4) 2018/04/28 03:50:13 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xb, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:13 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40011700, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:13 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="02030003130000000000008c520a8d0005000600000000000a0000000000000000000000000000000000ffff00000000004000000000000005000900000000000a0000000000000000000000000000000000000000000000000000000000000002000100000000000000000b0000000005000500000000000a00000000000000ff0200000000000000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x1, 0x1621, 0x9b, 0x2, 0x1, 0x5, 0x80000001, {0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x6, 0x7ff, 0x4, 0x0, 0x5}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0xfffffffffffffffd, 0x20}, &(0x7f0000000140)=0xc) 2018/04/28 03:50:14 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x1d00008000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1b) 2018/04/28 03:50:14 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000080)=0x2) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:14 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xffffffff00000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:14 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000001c0)=[@textreal={0x8, &(0x7f0000000180)="baa000b89600ef8a7085bad004ed0f21ba660f7044f78b0b647e0f01cb0f20e06635200000000f22e0ba420066ed66f01075e7", 0x33}], 0x1, 0x0, &(0x7f0000000300), 0x0) 2018/04/28 03:50:14 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x4001880e, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r1, 0xfffffffffffffffe) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 2018/04/28 03:50:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 262.217958] *** Guest State *** [ 262.221416] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 262.230351] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 262.239253] CR3 = 0x0000000000000000 [ 262.243077] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 262.249104] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 262.255158] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 262.261917] CS: sel=0x0000, attr=0x0009b, limit=0x0000ffff, base=0x0000000000000000 [ 262.269978] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 262.278062] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 262.286129] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 262.294175] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 262.302223] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 262.310265] GDTR: limit=0x000007ff, base=0x0000000000001000 2018/04/28 03:50:14 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x50000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:14 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x4000000000000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 262.318330] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 262.326378] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 262.334486] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 262.342530] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 262.349067] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 262.356598] Interruptibility = 00000000 ActivityState = 00000000 [ 262.362911] *** Host State *** [ 262.366176] RIP = 0xffffffff811f71f9 RSP = 0xffff88018fd3f390 [ 262.372236] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 262.378709] FSBase=00007fe82b1b3700 GSBase=ffff8801dae00000 TRBase=fffffe0000003000 [ 262.386596] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 262.392553] CR0=0000000080050033 CR3=00000001aef0b000 CR4=00000000001426f0 [ 262.399655] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87801380 [ 262.406405] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 262.412530] *** Control State *** 2018/04/28 03:50:15 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xb000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 262.416076] PinBased=0000003f CPUBased=b5986dfe SecondaryExec=000000ca [ 262.422804] EntryControls=0000d1ff ExitControls=0023efff [ 262.428312] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 262.435304] VMEntry: intr_info=80000002 errcode=00000000 ilen=00000000 [ 262.442052] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 262.448713] reason=80000021 qualification=0000000000000000 [ 262.455084] IDTVectoring: info=00000000 errcode=00000000 [ 262.460597] TSC Offset = 0xffffff708c5ce4d8 2018/04/28 03:50:15 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000001340)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000000c0), 0x0, &(0x7f0000001200)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x30}], 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fa6000)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x83f5, &(0x7f00000000c0)=0x0) r3 = syz_open_dev$mice(&(0x7f0000001540)='/dev/input/mice\x00', 0x0, 0x400000) connect$netrom(r3, &(0x7f0000001580)=@full={{0x3, {"bceb84030ee1a7"}, 0x7efc}, [{"abbd455d54e620"}, {"82287819fa614c"}, {"359d0651f100d6"}, {"f0f6b47045f8d9"}, {"a5badf94e69e8f"}, {"d5e464b014f15a"}, {"bd8250e1aa429a"}, {"cad40fc69f395d"}]}, 0x48) io_getevents(r2, 0x2, 0x2, &(0x7f0000af2fc0)=[{}, {}], &(0x7f0000fa5ff0)={0x0, 0xfffffffffffff000}) io_setup(0x100000000, &(0x7f0000000040)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x10080, 0x0) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f00000001c0)=0x2007, 0x4) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000000)) io_submit(r2, 0x1, &(0x7f0000c32000)=[&(0x7f000036dfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000d70f92)}]) io_destroy(r2) msgsnd(0x0, &(0x7f0000001600)=ANY=[@ANYBLOB="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"], 0x1008, 0x800) msgget(0x0, 0x261) msgget(0x0, 0x1) msgget$private(0x0, 0x0) msgget$private(0x0, 0x508) msgctl$IPC_RMID(0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001280)) socket$unix(0x1, 0x5, 0x0) lseek(r3, 0x3, 0x3) [ 262.464978] EPT pointer = 0x00000001b4a0201e 2018/04/28 03:50:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x19000080}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:15 executing program 2: epoll_create1(0x80000) r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000000040)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000100)='\n', 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x93cca066bcd113d5}, 0x98) 2018/04/28 03:50:15 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40011f00, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:15 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1200000000000000) [ 262.649301] *** Guest State *** [ 262.652712] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 262.661650] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 262.670552] CR3 = 0x0000000000000000 [ 262.674344] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 262.680367] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 262.686413] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 2018/04/28 03:50:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xf6ffffff}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:15 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x4001000a, &(0x7f0000000000)={0x0, r1+10000000}) [ 262.693131] CS: sel=0x0000, attr=0x0009b, limit=0x0000ffff, base=0x0000000000000000 [ 262.701172] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 262.709202] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 262.717248] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 262.725318] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 262.733360] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 262.741378] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 262.749415] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 262.757457] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 262.765497] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 262.773513] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 262.779983] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 262.787483] Interruptibility = 00000000 ActivityState = 00000000 [ 262.793770] *** Host State *** [ 262.797013] RIP = 0xffffffff811f71f9 RSP = 0xffff8801b0ff7390 [ 262.803078] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 262.809539] FSBase=00007fe82b192700 GSBase=ffff8801dae00000 TRBase=fffffe0000003000 [ 262.817371] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 262.823310] CR0=0000000080050033 CR3=00000001aef0b000 CR4=00000000001426f0 [ 262.830376] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87801380 [ 262.837112] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 262.843228] *** Control State *** [ 262.846739] PinBased=0000003f CPUBased=b5986dfe SecondaryExec=000000ca [ 262.853452] EntryControls=0000d1ff ExitControls=0023efff [ 262.858972] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 262.865947] VMEntry: intr_info=80000002 errcode=00000000 ilen=00000000 [ 262.872681] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 262.879311] reason=80000021 qualification=0000000000000000 [ 262.885690] IDTVectoring: info=00000000 errcode=00000000 [ 262.891189] TSC Offset = 0xffffff708c5ce4d8 [ 262.895561] EPT pointer = 0x00000001b4a0201e 2018/04/28 03:50:16 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x1c000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:16 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xd}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x19000000) 2018/04/28 03:50:16 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:16 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x1, &(0x7f0000000100)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) r2 = dup2(r0, r0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000180)=@mangle={'mangle\x00', 0x1f, 0x6, 0x588, 0x0, 0x3e0, 0x2d0, 0x2d0, 0xc8, 0x4f0, 0x4f0, 0x4f0, 0x4f0, 0x4f0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xc8}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xffffffff, 0x4, @dev={0xac, 0x14, 0x14, 0x1a}, 0x4e23}}}, {{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0xffffff00, 0xffffffff, 'vlan0\x00', 'vlan0\x00', {0xff}, {}, 0x173490d63b0d7e75, 0x3, 0x6f}, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty, 0x10001, 0x6, [0x2f, 0xc, 0x34, 0x3b, 0x21, 0x36, 0x29, 0x18, 0x2b, 0x1b, 0x14, 0x31, 0x12, 0x31, 0x18, 0x12], 0x0, 0x7, 0x3}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x8, 0xffffff00, 0xffffffff, 'lo\x00', 'ip6gre0\x00', {0xff}, {0xff}, 0x16, 0x2}, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x2}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x9}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xf}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x401, 0xe, 0x2, 0x2}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5e8) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/04/28 03:50:16 executing program 2: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket(0x11, 0x803, 0x0) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000040), 0x1) 2018/04/28 03:50:16 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:16 executing program 1: r0 = socket$inet6(0xa, 0xa, 0x80) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@random="d903e3fc2dd4", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x87ffffff, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffffffffff}, @icmp=@time_exceeded={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @dev={0xac, 0x14}}}}}}}, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 2018/04/28 03:50:16 executing program 6: r0 = socket(0x0, 0x80005, 0x200) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:16 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xffffff80, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:16 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40080, 0x0) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000040)={0x3, 0x0, 0x1, r2}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfda0, 0x20000800, &(0x7f0000000080)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)="0000000000d4bda7b57b9add87d64820f4f0ef0adce1f906eecd5839ab41ab77987b85aa68a2400f0149412ce47ba2ad7588b0d474b2cd182a091da94773124e96dba9f483f322b8eefdba42d15884002f728c6656786aa5cb61ee1bc7e109985b28f1e50b90f3e0ca9ee314c8ac4e004487eaa8bc4726edf6fde88832b310a32370998a0584083451419f072d4170e028f4c9cbbdd961857140b0dbe14de8a7636cc8016f80079a83171c71d48acc63949466a9d9ccc8eb43d9c873859700000000000000000000000000", 0xcb) recvmmsg(r0, &(0x7f0000007dc0)=[{{&(0x7f00000066c0)=@nl=@unspec, 0x80, &(0x7f0000007c40)=[{&(0x7f0000007b40)=""/179, 0xb3}, {&(0x7f0000007c00)=""/49, 0x31}], 0x2, &(0x7f0000007d00)=""/135, 0x87}}], 0x1, 0x0, &(0x7f0000007f40)={0x0, 0x989680}) sendto$inet(r0, &(0x7f0000000200)="a6", 0x1, 0x0, &(0x7f0000001200)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/28 03:50:16 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x600000000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xf000000) 2018/04/28 03:50:16 executing program 1: 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) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r2 = socket$unix(0x1, 0x2, 0x0) r3 = geteuid() r4 = getgid() fchown(r0, r3, r4) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000180)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'ifb0\x00'}) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x16) r6 = socket$inet6(0xa, 0x1, 0x7) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) dup2(r2, r1) [ 263.444901] sctp: Trying to GSO but underlying device doesn't support it. [ 263.993900] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 264.174565] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/04/28 03:50:17 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000180)=""/187, &(0x7f0000000040)=0xbb) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000000c0)=@hci, 0x80, &(0x7f0000001500)=[{&(0x7f0000000240)=""/129, 0x81}, {&(0x7f0000000300)}, {&(0x7f0000000340)=""/31, 0x1f}, {&(0x7f0000000380)=""/213, 0xd5}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/74, 0x4a}], 0x6, &(0x7f0000001580)=""/199, 0xc7, 0x7a6}, 0x100000000}, {{&(0x7f0000001680)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002c80)=[{&(0x7f0000001700)=""/190, 0xbe}, {&(0x7f00000017c0)=""/216, 0xd8}, {&(0x7f00000018c0)=""/148, 0x94}, {&(0x7f0000001980)=""/157, 0x9d}, {&(0x7f0000001a40)=""/36, 0x24}, {&(0x7f0000001a80)=""/6, 0x6}, {&(0x7f0000001ac0)=""/6, 0x6}, {&(0x7f0000001b00)=""/213, 0xd5}, {&(0x7f0000001c00)=""/80, 0x50}, {&(0x7f0000001c80)=""/4096, 0x1000}], 0xa, &(0x7f0000002d40)=""/158, 0x9e, 0x8}, 0x3}, {{0x0, 0x0, &(0x7f0000002f80)=[{&(0x7f0000002e00)=""/133, 0x85}, {&(0x7f0000002ec0)=""/192, 0xc0}], 0x2, &(0x7f0000002fc0)=""/128, 0x80, 0x41}, 0xfffffffffffff002}], 0x3, 0x21, &(0x7f0000003100)) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:17 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x300000000000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:17 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000280)={0x7, {{0xa, 0x4e20, 0x3f, @dev={0xfe, 0x80, [], 0xf}, 0x5}}, 0x1, 0x7, [{{0xa, 0x4e23, 0x1000000000000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}}, {{0xa, 0x4e24, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}, 0x1f}}, {{0xa, 0x4e24, 0x7e}}, {{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}}, {{0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x80}}, {{0xa, 0x4e24, 0x6, @empty, 0x9}}]}, 0x410) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2000, 0x0) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00000000c0)=0x1, 0x4) 2018/04/28 03:50:17 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x1700000000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) dup3(r2, r3, 0x80000) ioctl$KVM_GET_LAPIC(r5, 0x8400ae8e, &(0x7f0000000380)={"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"}) 2018/04/28 03:50:17 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x1, 0x1e0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f0000000000), &(0x7f0000000680)=ANY=[@ANYBLOB="000000000000fdffffff000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff01000000030000000000000000006970646470300000000000000000000069726c616e300000000000000000000073797a80616c6cf5840000000000000065716c000000000000000000000000000180c2000000000000000000aaaaaaaaaaaa000000000000000070000000180100005001000041554449540000000000000000000000000000000000000000000000000000000800000000ffff0000000000000000004e464c4f4700000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000eca61620119c4000623e9b1b25bacbc7d45cf0a1c4a3835e465dd9314e81563c3ffbe7f8bec60de95725c0b04c925bf29aef41975651492536c8ef1845db40000000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000ffffffff00000000000000"]}, 0x258) 2018/04/28 03:50:17 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:17 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x18) [ 264.820546] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/28 03:50:17 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffc) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) unshare(0x400) fcntl$dupfd(r0, 0x402, r1) 2018/04/28 03:50:17 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x400000000000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:17 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000040)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)) eventfd(0x100000001) 2018/04/28 03:50:17 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe00000000000000) 2018/04/28 03:50:17 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x100004000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:17 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000000180)={{0x80000000, 0x6a84f94000000000}, 'port1\x00', 0x4c, 0x10008, 0x8, 0x7ff, 0x1000, 0x6, 0x400000000000000, 0x0, 0x2, 0x76}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:17 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240), &(0x7f0000000440)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, &(0x7f0000000540)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000280)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000340)=0x98) syz_open_dev$loop(&(0x7f0000000680)='/dev/loop#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000380)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, 0x84) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000580)=ANY=[], 0xa83f9ba3) unlink(&(0x7f0000000100)='./file0\x00') getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x8) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000580)='autofs\x00', 0x0, &(0x7f0000000340)) lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB='trusted.)cl_accessmd5sum\x00']) 2018/04/28 03:50:18 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) clock_gettime(0x5, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:18 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000140)="6767f20f79d7ba4200ed0f01c90f4bdab8df008ec066b80500000066b9000000800f01d90f320f01c867d0b10c000000f00fb19d0000", 0x36}], 0x1, 0x0, &(0x7f0000000100), 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x10000, 0x0) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f00000001c0)={'nat\x00'}, &(0x7f0000000280)=0x54) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={r0, 0x2, 0x4, 0x80000000, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:18 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f00000002c0)='/dev/snd/controlC#\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00000000c0)={0x7, 0x9, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'veth0_to_team\x00'}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000080)=0x5) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) 2018/04/28 03:50:18 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x3000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:18 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe0ffffffffffffff) 2018/04/28 03:50:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x100000000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:18 executing program 1: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000040)="16", 0x1) r1 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='dev ', 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r1, &(0x7f00000001c0)='rxrpc\x00', &(0x7f0000000200)='dev ') sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000080)=0xc) r2 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r2, 0x0) msgsnd(r2, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x8, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) 2018/04/28 03:50:18 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x40, 0x0, 0x1, 0x105, 0x800000040000000}, 0xffffffffffffff35) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000080), 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000000)={0x3, 0x9, 0x2, 0x27}, 0x10) 2018/04/28 03:50:18 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x600, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x2000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:18 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1e00) 2018/04/28 03:50:18 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x4000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:18 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000949fe8)={0xaa}) r1 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000080)={{0x1, 0x6, 0x81, 0x8, "8ecc1f0f959676752ebcc2bb3047bc6d73722839c1b5b21085d1de34be032b7f144c2a719e6b3f6ac78f9892", 0x9}, 0x20, [0x2, 0x1000, 0xf3d, 0x5, 0x81, 0x10000, 0xffffffffffffffff, 0x7fffffff, 0x101, 0x1, 0x6, 0x5, 0x40, 0xcb, 0x0, 0x7, 0x100000000, 0x8, 0x200, 0x516, 0x2, 0x7, 0x1ff, 0x1, 0x5, 0x74, 0x81, 0x1, 0x800, 0x8b, 0x100000001, 0x3, 0x9, 0x0, 0x3, 0x8000, 0x80000001, 0x3de7, 0xa87, 0x10000, 0x0, 0x8, 0x20, 0x0, 0x7, 0xffff, 0x22e, 0x0, 0x0, 0x0, 0x80, 0x16, 0x200, 0x4, 0x10001, 0x85, 0x1, 0x7ff, 0x100000001, 0x3f, 0x6, 0x4, 0x0, 0x2, 0xb1f, 0x100000000, 0x7, 0x3, 0x7fff, 0x4, 0xfff, 0x9, 0x9, 0x800, 0x2, 0x20, 0x6, 0x12ff, 0x98f3, 0x4, 0x200, 0xfffffffffffffffc, 0xb1d3, 0x6, 0x4, 0xff, 0x8000, 0x0, 0x9, 0x800, 0x80, 0x6, 0x4, 0x1, 0xa7ff, 0x6, 0x1, 0x5, 0x803, 0x0, 0x100000000, 0x8, 0x5, 0x4, 0x2, 0xcb20, 0x5, 0x3, 0x3, 0x20, 0x8001, 0x6, 0xfffffffffffff000, 0xac, 0x5, 0x1, 0x4, 0x0, 0x3, 0x4, 0x7a18976c, 0x5, 0x3, 0x9, 0x7, 0x6, 0x5, 0x2], {0x0, 0x1c9c380}}) write$selinux_context(r1, &(0x7f0000000040)='system_u:object_r:lirc_device_t:s0\x00', 0x23) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000000ff5)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/28 03:50:18 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) fsetxattr(r0, &(0x7f0000000080)=@known='trusted.syz\x00', &(0x7f00000000c0)='/dev/kvm\x00', 0x9, 0x1) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x34}], 0x1, 0x3, &(0x7f0000000180)=[@vmwrite={0x8, 0x0, 0x1f, 0x0, 0x3fc, 0x0, 0x2, 0x0, 0x5}, @vmwrite={0x8, 0x0, 0xfffffffffffffffb, 0x0, 0x3ff, 0x0, 0x6, 0x0, 0x3}], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:18 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xf000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:19 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1a00) 2018/04/28 03:50:19 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x1c00, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:19 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0xfffffffffffffffc, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fsync(r1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f00000000c0)="f78400000f006636f4ea0b00b6000f009766000fc7980f00b801018ec02ed9f22f660f6a1266b90e0800000f32"}], 0xaaaaaaaaaaaaace, 0x0, &(0x7f0000000080)=[@cr0={0x0, 0x20}], 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:19 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f00000000c0), 0x4000000000002e5, 0x40010000, &(0x7f0000000040)={0x0, r1+10000000}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f00000000c0)=0x4) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000100)=0x68) 2018/04/28 03:50:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0xbf) sendmsg$nl_generic(r0, &(0x7f0000028fc8)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000023000)=ANY=[@ANYBLOB="14e700000000000a00edfd0000000500000075de"], 0x14}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000040)="81cd7d36976a787fa6976b6368575f9b45b2ebd86a2f93f18d7994691e107fa74ff467b7e43a3de5054a7d4a24db44a88fee51395427a30cb0b77ef6d36aecac093f", 0x42) socket$kcm(0x29, 0x0, 0x0) 2018/04/28 03:50:19 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:19 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xf0ffff}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:19 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xb00, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:19 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000280)=[{0x6, 0xac1e}, {0x7}, {0x7, 0xc9b}, {0xb, 0x6}, {0xc, 0xffff}, {0x2, 0x100000001}], 0x6) syz_open_dev$evdev(&(0x7f0000001080)='/dev/input/event#\x00', 0x0, 0x0) gettid() r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/mcfilter\x00') r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000040)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x80}, &(0x7f0000000240)=0x8) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000080)={r3, 0x3, 0x30, 0x3, 0x5}, &(0x7f0000000340)=0x18) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000002c0)) r4 = add_key(&(0x7f0000000500)='trusted\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000540)="6b5857c2507ab57a85bcc2d5be872776d2cc4377c5fb3e69175bc327b7fb267515d5816bf33bae3cf38d8c5e066ec94c6172d6b857f6dfc737b7a05ed1c64ac6f35430213d69c7eb305162783210516cda2d31cb4a576fce0de7109ecaff12403f0006e308d0c1d45722db7bb8b39a644738802e61c1cc60539d89c3363e007929b6105d22a5b08273cba71044d449c166ec96b35b4cd34decf851ca8bd2d1c50d348190c0fa77", 0xa7, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r4) creat(&(0x7f0000000600)='./file0\x00', 0x8) ioctl$TIOCSBRK(r2, 0x40044591) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000100)={&(0x7f0000000000)=[0xf2a5, 0x86ff], 0x2, 0x7, 0x5, 0x5, 0x100, 0x0, {0x4, 0x1f, 0x4, 0x3ba7, 0x0, 0x7, 0x2bd, 0x92, 0x1d0, 0x4, 0x6, 0x8, 0x3480, 0xfffffffffffffff9, "f0b498ce7f77c773a8bc92b10c1cb46a037cc517243cfa02a5f1020609bd50b6"}}) statx(r1, &(0x7f0000000640)='.\x00', 0x4000, 0x100, &(0x7f0000000680)) ioctl$TIOCCBRK(r2, 0x5428) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f00000003c0)=""/238, &(0x7f00000004c0)=0xee) 2018/04/28 03:50:19 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'bond0\x00', {0x4, 0x9, 0x7fff, "c9cd8474014f", 0xffffffffffff0001}}) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:19 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x14) 2018/04/28 03:50:19 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x6, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:19 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x7000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) socketpair(0xa, 0x801, 0x7, &(0x7f00000001c0)) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0x8a, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/28 03:50:19 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x400, 0x20000) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00000000c0)={0xcd, 0x9, 0x6a}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000780)=0x0) stat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000880)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000008c0)=0x0) r7 = geteuid() getresgid(&(0x7f0000000900), &(0x7f0000000940), &(0x7f0000000980)=0x0) sendmmsg$unix(r0, &(0x7f0000000a40)=[{&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000200)="6e2da28d71e67b4aedbcb29919e0edc2ba6aedc63454713d750e33e2207f0cfbb938d2555c6c4634736bad6a8237fea232aac9c8271c1b4f6eba1668f3ad46852e859e0e8c5cadb4905021e060e79e6df6cf4e420de918035d01a988d8f9b5a30aedc94c969ec028fe6f3fccc26daf1622292b3e88279b39b9209207c2f8a5ff7a02c149360ef28c4625c264aaa371d9040b87155a0283f5daa70a9827e1e86cc08ac6715fe99a0e370ee468b3fb9e7714184b25111ec8b2e303fa959e41e94230115a6af5b593885620e5d1fb7583544129165b4b3c1b30aa2fb91e98d1692ce3d71e669a53ea0614c9941f008d", 0xee}, {&(0x7f0000000300)="90e9c81ed8601fbe45f43c671b42a0eefd40c0e63882bf3badd194bdb52398b18bfb5ba58b25dcd658f83f0c1beff63ae1ab3f12dc609ef6a53dbedc17b46a5730d109af311afffd9b379aa4744056d76fc64467b14b9f2141759dec2b439a29a16a24ed8ca3fbf2f5b6b90d97576c992ee57ecf2143b7a509f15716ea8e4626c3f0a03d9c334da9a4221f2659a91ec339", 0x91}], 0x2, &(0x7f00000003c0)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r2, r0, r2, r0]}], 0x30, 0x4000014}, {&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000480)="ccf932d81f1e32f8201f282f03", 0xd}, {&(0x7f00000004c0)="30ab5df33c7bf6d024b7ea69811ae76e35de5cf5de10ecc8d9ca1a69652cafc47209e63df9962a5d411da2c998b908bccfbfd22023288aca6a5a85", 0x3b}, {&(0x7f0000000500)="5858a4cf92eb5cd5210e04d36f307630471cc659f435a9ac28bd3b128376fd01dd198b320d524c2228d75bd2e033ffd5d06ba061e797fa6964b327b4456583c137a2e524ae88109c021a84da3970676758197201f9d2d11c9653449bcf537932095643f896d407ede8afa850d3ee841a27041bacb22393802cb43cd37896f78a005e9646fca9e368c115528da15e584b516e029c0171df7edad9678ab10736cf8ed3efbfb65b8b", 0xa7}], 0x3, 0x0, 0x0, 0x80}, {&(0x7f0000000600)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000680)="414d5a278f7a14f1bffd2421002ea36bba5ad68e5dffbb8ecf3e512c9879b9d3f92df59b88d7e7af8f69fb1da9b76bed4e812535ae2d836d8b42693736d9cd0c6a33d33d34f568ff8a365944cf2d2fa86d2e5a366e321d55242fbb71a4c9e1b0b40eb825089971b119b9615877304fa9c8320349a20d0ef8f95143072fe67d496e7ccd58917a6bb29c2cb8a88906fc3a81007e2d4746b4d2fb1551206a04fc0fa8cee1f757ecf67c10", 0xa9}], 0x1, &(0x7f00000009c0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x60, 0x4040000}], 0x3, 0x890) 2018/04/28 03:50:19 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffff000000000000) 2018/04/28 03:50:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = msgget(0x0, 0x20) msgctl$MSG_STAT(r3, 0xb, &(0x7f0000000280)=""/152) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x36dc5dd6, 0x8, 0x8, 0x8, 0x4, 0x6, 0x100, 0x6, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000180)={0xff, 0x2, 0xfbafb090356d5550, 0x9, 0x200, 0x2, 0xffff, 0x2, r5}, &(0x7f00000001c0)=0x20) 2018/04/28 03:50:20 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x80000007}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:20 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) io_setup(0x9, &(0x7f0000000100)) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r2 = dup3(r0, r0, 0x80000) getsockname$ipx(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x10) recvmmsg(r0, &(0x7f0000f7bfc0), 0x0, 0x40010000, &(0x7f0000000180)={0x0, r1+10000000}) 2018/04/28 03:50:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) socketpair(0xa, 0x801, 0x7, &(0x7f00000001c0)) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0x8a, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/28 03:50:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe0fe00000000) 2018/04/28 03:50:20 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:20 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:20 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x100000000000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:20 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xb00000000000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:20 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'bond0\x00', {0x2, 0x4e20}}) prctl$seccomp(0x16, 0x0, &(0x7f0000000180)={0x1, &(0x7f0000000100)=[{0x0, 0x2, 0x3f, 0x1}]}) r1 = socket(0x10, 0x400000000003, 0x0) write(r1, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) poll(&(0x7f00000000c0)=[{r1, 0x4}, {r1, 0x20}, {r1, 0x4000}, {r1, 0x10}], 0x4, 0x9) recvmmsg(r1, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) 2018/04/28 03:50:20 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$rds(0x15, 0x5, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000002640)='./file0\x00', 0x202000, 0x40) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000000)=""/27, &(0x7f0000000040)=0x1b) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000026c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000002780)={&(0x7f0000002680)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000002740)={&(0x7f0000002700)={0x38, r2, 0x0, 0x70bd28, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x40880}, 0x8010) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) 2018/04/28 03:50:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe0fe) 2018/04/28 03:50:20 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x8000001a}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:20 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000000300)={@local}, &(0x7f0000000340)=0xc) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmmsg$nfc_llcp(r0, &(0x7f0000001880)=[{&(0x7f0000000080)={0x27, 0x0, 0x2, 0x0, 0x8, 0x101, "66f38bff9843f09e60b7d06180386b54c3b203b10d1deed2cd92197b26da5f978bb4c6dd961185466628dc88f7504f7d5947455f65805570bd38afef91ae5d", 0x13}, 0x60, &(0x7f0000000100)=[{&(0x7f0000000180)="8d9877c9e4bcba150afd2f19fb925b7a658e7aefef339ee73254ba73ab10a46658619b9aa0122da76c8157e9b2a2c1a5ead85d793d6de02c4b6dca072fdeb886a018025da71f32924e6c59385eb5ba87d4e9debb4cdbe0760775f364a9172ae4fee7045f61c3d5bbb38d49fc49e6e5429deb94857c55c31c987628ae", 0x7c}, {&(0x7f0000000280)="ef0dfd85c720dd7285cda98ef298100c51144df09f5c6cbe7c5bd088881239834f3af6350b322c5345fc0805ed5cfe6a643c2dd320244f42d56b25a6be6b38bba4c0f91fd35035103d9786eda0caecefc5518847c01f70db1f960c48be9097a46e19008b2432c6aae5470891d544f5f0abdd9635a711", 0x76}], 0x2, &(0x7f0000001900)=ANY=[@ANYBLOB="50000000000000000600000002000000f411975df583b639c18a7494769e651331a12c6fec5c7c84a40d45803793441b30c655a320b8e1994b2e21547e27f3f58ad0401cfceadfa359000000000000003c50ed7da399577ca6504beeca6ac403e8a731fa60090c21a462f24278272b618835af15f9601db7638935747cc0fe43adceceda3a35ee5fc4ad9260d3968b16d1f2d0eb3af2d7d46480f2318889ef0f9e9c88e347b6d58be8bf0c308ae180a019fd05a1b87457ac5dcb3aca5f17989b0d9e5e2a193b605e94b9a632fc23ffe4a2815038e1b8df154e1b9dda7e04af00a61a2c73"], 0x50, 0x1}, {&(0x7f0000000380)={0x27, 0x1, 0x1, 0x3, 0x18000000000000, 0xffffffff80000000, "47b17538d33a505556f544c65dd307483618572ec5ff9ceb9de7451bcff21f2e0e21d9b1314b6b5ede58ef839c89869905409b124d8330531afe9fec3972db", 0x18}, 0x60, &(0x7f00000016c0)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="08e381e91c322239710f47e3fd9f3db2d6e0f3d7c9aaaeb5125a4da4b903f9e67fbe952fe9b5ea17918ee3e923dbe95085567e9277b2dd83f62aa2d2ed20bd3e451175daa338337323ccf4cdb3a82426432b9227b79ee7a8e522daa78ea216d3b58822f00cf8023bc9bbabe4e46bddb0894ff3ed7300978c231851a1b811230e984961d6d714fc5fe2b1186986ca39fb37f99fc82bb98d78cf1be3345d05d0022242f91c71de99a2f059d1faaeceebb6b425", 0xb2}, {&(0x7f0000000200)="c33c0e7fc8ef592f2b3594b5c8673af00c1a972d52a12265c07f4e94d49a87ab1121f949e1d803156d16215050d2af51c38836b83c0341", 0x37}, {&(0x7f00000014c0)="49f489ea828867b3277e806a5b12463edc4cddfe9948b183b129bd563d57b03a349116d5de5572babae8ff34b4c8e83b2d1e84faf1ce5d561bbc4c16433c70ecc88ec7c3c3eb2d3338927e4950d998fcadcc880f6a5f218011989b5fcec43c943031691ec1ca776da9e5cfca8e", 0x6d}, {&(0x7f0000001540)="d00428247c0b7b223ac4af8a49ee71521680190c581a3075434adc9a7c0282a9d53a7a236e9d316441919b7196f31aea299077c8ac0f2f884d0d3ca3fc274c165d8eabb854aba556f0006ee4fa6d51cb13834540c8e8618eec7da83e6b4424c7cdafb3b8ddbf5a28a46f48a05abfcd48071543c108b3ee14e0", 0x79}, {&(0x7f00000015c0)="8a5a28fa27aa3801a9c01c5ec14d99f31e3238c0ceec3a9615ec4ebed5f32c95e17fd03d8bfacb", 0x27}, {&(0x7f0000001600)="7d842c0e0accaa3f80c8a2292c92bc8a690d720bf8165ee2baa0062523d782aa829dfdde425165cbf2ca99d6a565b52284fd275e627a08493c62d936305a824150834f49ec07de5997e3467b24aaa9b2c01de08db518a2220af6a0b0cb6ce23a4ca0aae7aa8fe257de117158180db7ff056fe245cde879c1e596922b56106799cbee4a192a2e616e295feba585bf8aff7aec30a9171f15929c", 0x99}], 0x7, &(0x7f0000001740)={0x108, 0x117, 0x3, "ffbf82b5efe4e7d25cf4d8a95306d515e06e2956fac9ead96d86eeb871fa17280933aa603c08d0adcd293bfc6cb8ac61865a2a24dc0b6a8ac628dcf60a3c729181f2e33438a25fe58a7ada12c239156d1dd3bd3db857e66a2fb48ccf863a50cbec5ae5816bbf13bbef4b194c722edaf7ce5ec04884f2a4fe7e269043b183dc05c7a5716c56440a480f003b9a46a3f6df06edc6b506f4344eeae79832444d7e8b477f24e36cc4d8ea03706a8749b4a92984577188a74b08cf633edfd6f86061a6dae45c82b818a21265a1938f160ba7faad853792b1f0d4cc396089358f0521077ff3e4d72b5db61b7e52bdacabbe02f8e8525148"}, 0x108, 0x8000}], 0x2, 0x20040000) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000001a00)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/28 03:50:20 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x80ffffff00000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:21 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000180)={0xe8, "6a97b52a9b342bc5827c273d4d1eb87e6fed38f1a0f516ce87b3abfb88d3ea666a490e482d1aac3c1f6aa75505ea45a72f28acb6b3f18eb153473f2d3c06a12d2ac10473e2bfecd6b2978d9c9320f73c5d2d3845575abee6ad3f7a7851874fe3b1affe017ac2085f1d6719f1e5a10ceaff009fb1a96bfd0420f55c27c36274a63a46d334ba23d19f456463b8aa408e1dbfc03de16d68f408e1bb581cab8dea1d2285d65434705b222002e2cb8d60307014442f514987fa43dbc6ad0eccf8a5dab3bac75d37e1464637ee1641db2002aea86ba39a04a2a6f1474bb9e0f97bb6f7f19a35c612bfd1ad"}) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x7, &(0x7f0000000080)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000000c0)=0x3, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000100)=0xe8) sendmsg$can_bcm(r0, &(0x7f0000000480)={&(0x7f0000000380)={0x1d, r3}, 0x10, &(0x7f0000000440)={&(0x7f00000003c0)={0x7, 0x40, 0x2, {0x77359400}, {}, {0x3, 0x1, 0x101, 0x6000000000000}, 0x1, @can={{0x1, 0xfe, 0x8, 0x8}, 0x5, 0x0, 0x0, 0x0, "e51055701e276968"}}, 0x48}, 0x1, 0x0, 0x0, 0x20000804}, 0x0) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) 2018/04/28 03:50:21 executing program 2: r0 = inotify_init() r1 = perf_event_open(&(0x7f00000004c0)={0x3, 0x70, 0xffff, 0x6, 0x3f, 0x3, 0x0, 0x7, 0x8, 0x1, 0xe7, 0x7, 0x7fff, 0x1000, 0xffff, 0x9, 0x9, 0x9, 0x1, 0x6, 0x1f, 0x3, 0x5, 0x101, 0x7, 0x5, 0x7, 0x28000000000, 0xe9, 0x8, 0x3, 0x4710b5ec, 0x7, 0x9, 0x2, 0x4, 0x0, 0x2, 0x0, 0x147, 0x4, @perf_config_ext={0x1, 0x9}, 0x0, 0x400000000000, 0x1, 0x5, 0x2, 0xa096, 0x3}, 0x0, 0x5, 0xffffffffffffff9c, 0x1) perf_event_open$cgroup(&(0x7f0000000440)={0x1, 0x70, 0x100, 0xfffffffffffffffd, 0x7ff, 0x0, 0x0, 0x2, 0x20001, 0x4, 0xfffffffffffffa83, 0x0, 0xfffffffffffffff8, 0x3f, 0x3a7, 0x69, 0x3, 0x8, 0x2, 0x8, 0x8001, 0x9b0, 0x400, 0x3, 0x1f, 0x600000, 0x9, 0x100000001, 0x0, 0x5, 0x100000000, 0x200, 0x2, 0x7, 0x81, 0x6, 0x20, 0x4, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000400), 0x3}, 0x40, 0x1ff, 0x9, 0x3, 0xcb8, 0x2420000000000000, 0x9}, r0, 0x2, r1, 0xa) fcntl$notify(r1, 0x0, 0x282) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000680)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)='net/ip6_mr_cache\x00') getsockopt$netlink(r3, 0x10e, 0x9, &(0x7f0000000300)=""/229, &(0x7f0000000000)=0xe5) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000640)='tls\x00', 0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000240), &(0x7f0000000100), &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e22, 0x7fff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}}}, 0x84) fgetxattr(r3, &(0x7f0000000540)=@known='security.evm\x00', &(0x7f0000000580)=""/178, 0xb2) accept4$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000280)=0x14, 0x80800) 2018/04/28 03:50:21 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xc0ffffff00000000, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:21 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1100) 2018/04/28 03:50:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0xfffffffffffffc89, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f00000000c0)={0xfbb, 0xd1d}) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x9b, 0x10, 0x3}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000001c0)={r5, 0x1}, &(0x7f0000000200)=0x8) 2018/04/28 03:50:21 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:21 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x8000000000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:21 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x5, 0x1) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f00000000c0)={0x3, 0x97e}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) 2018/04/28 03:50:21 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xfcfdffff00000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:21 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6e) 2018/04/28 03:50:21 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0xf0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:21 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x4, 0x2, 0x117001, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) r3 = gettid() perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x800, 0x4, 0x3, 0x5, 0x0, 0x6def, 0x41800, 0x4, 0x1f, 0x0, 0x3, 0xed4, 0x1, 0xd10, 0x80000000, 0xe43, 0xd3a, 0xc0000, 0xa000000000000, 0x7fffffff, 0x0, 0x1, 0x1a, 0x401, 0x40, 0x100, 0x80000001, 0x2, 0x7, 0x4, 0xfffffffffffffff7, 0x1, 0x80000001, 0xffffffffffffffff, 0x4, 0x2, 0x0, 0x8000, 0x6, @perf_bp={&(0x7f00000000c0), 0x1}, 0x800, 0xc57, 0x2, 0x0, 0x4, 0x100000001, 0xe81e}, r3, 0x8, r2, 0xa) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:21 executing program 2: socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="06", 0x1, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f00000004c0)="df02754677212dfc3e2abcb24473e8e1cfef09742258cbae7b26fdc3ffa615d9da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa0238014e3293535d1c0066d28e0f275188b4b4c187e18774fc2227cbb6610fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f2525100400000003e7dc2f8fd85adcd88ca30e75b1e143262d94defa187e482a9b9a9a387353df7a21affce4e9149e040000000000000065afd979e9", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000240)={r2, r3, r3}, &(0x7f0000001580)=""/4096, 0x1000, 0x0) r4 = socket(0x8, 0x0, 0x1f) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x101, 0x200000]}, 0x8) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r5, 0xc10c5541, &(0x7f0000000280)={0x4, 0x76faf9fb, 0xffffffff, 0x0, 0x0, [], [], [], 0x8, 0x7}) 2018/04/28 03:50:21 executing program 4: r0 = memfd_create(&(0x7f0000000080)='/dev/kvm\x00', 0x2) connect$vsock_dgram(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/28 03:50:21 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x223], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:21 executing program 6: r0 = socket(0x10, 0x400000000003, 0x7ff) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x5, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) recvfrom(r0, &(0x7f0000000180)=""/240, 0xf0, 0x2000, 0x0, 0x0) 2018/04/28 03:50:22 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x1c}, {0x6}]}, 0x10) write(r0, &(0x7f00000001c0), 0x0) 2018/04/28 03:50:22 executing program 6: r0 = socket(0x10, 0x80003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:22 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x6}) poll(&(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {r0}], 0x8, 0x0) memfd_create(&(0x7f0000000180)='\x00', 0x0) r1 = request_key(&(0x7f0000000080)='ceph\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='\x00', 0xffffffffffffffff) keyctl$revoke(0x3, r1) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)) 2018/04/28 03:50:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x103000) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f00000000c0)={&(0x7f0000012000/0x1000)=nil, 0x9, 0x7, 0x4, &(0x7f0000ff9000/0x4000)=nil, 0x3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:22 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xffffffffffffffff) 2018/04/28 03:50:22 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x5000000000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:22 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x1c], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:22 executing program 6: r0 = socket(0x8000010, 0x4000001, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:22 executing program 1: r0 = socket$inet6(0xa, 0x2000000020001, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000ada6503744bc7c30617205"], 0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000080), 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000140)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000180)={0x101}) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00000000c0), 0x2) getuid() getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000002c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000340)={0x1ff, 0x200, 0x2, 0x4, r4}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000240)={'filter\x00', 0x2, [{}, {}]}, 0x48) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000380)={0x8, {{0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xc6a7}}, {{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) 2018/04/28 03:50:22 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x6000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:22 executing program 2: r0 = getpgrp(0x0) tgkill(r0, r0, 0x0) 2018/04/28 03:50:22 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x7000080}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:22 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7) 2018/04/28 03:50:23 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000740)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000640)=""/183}, 0x48) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000300)=""/237, &(0x7f0000000080)=0xed) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000780)='/dev/rfkill\x00', 0x410000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000fc0)={r0, r1}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) syz_open_pts(r3, 0x80) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000000500)={&(0x7f0000ffb000/0x4000)=nil, 0xfffffffffffffffd, 0x5, 0x4, &(0x7f0000ffd000/0x2000)=nil, 0xc00}) r4 = memfd_create(&(0x7f00000000c0)='\x00', 0x0) ioctl$VHOST_SET_VRING_CALL(0xffffffffffffffff, 0x4008af21, &(0x7f00000001c0)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r4, &(0x7f0000000580)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0xd}}, 0x14}, 0x1}, 0x0) connect(r0, &(0x7f0000000280)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x80) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)='_', 0x1}], 0x1, &(0x7f00000007c0)=ANY=[]}, 0x0) 2018/04/28 03:50:23 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x100, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x42) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000100)) r2 = socket(0x10, 0x400000000003, 0x0) write(r2, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r4 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") pkey_mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000000540)=0xe8) ioprio_get$uid(0x3, r5) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000240)={0x1, 0x8206, 0xffffffffffffffb9, 0x800, 0x0}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000002c0)={r6, 0x1, 0x3ff, 0x8}, &(0x7f0000000300)=0x10) ioctl$fiemap(r4, 0x40086610, &(0x7f0000000340)=ANY=[@ANYBLOB="000000090000000000000000000000000080000000001e341a4b76500606ed44fb683eacd616926c4b994e61723184619932c5e0928ca09b6b1066fd65dac1a01022cf6bc101c03e332302bd5a1e63669c8072b03e8914cf8ac9a576c25b0e7c3083aa37258747393a3e12fac4788a0e0d5eb9042602265873f1841751c43ff525e59c49f7d3478ef4e603e73c32bcd977512fb35ab41912cf7f3ed4a69841a9d5215c8dd49165f60b2ff26ab8d6bad69fab499aa0255762424cd0975be0d8c259fb1af6fa0257c653a3010fcf7efe780a5dfe39407e765e239ff9418466078eeba89625a1509d9fb5"]) recvmmsg(r2, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r3+10000000}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000001c0)={0x5, 0x1, {0xffffffffffffffff, 0x1, 0x2, 0x3, 0x8}}) 2018/04/28 03:50:23 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x600], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:23 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000002500), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="737562766f6c51322c737562766f6c3d772c00f1e8c60fe8d59806277d4e369171c15a30b116f6022679f4fb7d581493e980247f961555e39d0bea8cfca069152d0b64d12ad892a938c42867f2a3eb594ab390d6caf3095b14cde150a3a1826a82169a4f1fceb314b5c6e456bab2ba1aca202a6a58f3"]) 2018/04/28 03:50:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x80000001, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:23 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:23 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x1000040}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:23 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1c00000000000000) 2018/04/28 03:50:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000180)={'lo\x00', 0x6}) r2 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x41424344, 0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f00000000c0)={0x41424344, 0x41424344}, 0x7, 0x4000000000000000) write$tun(r2, &(0x7f0000000240)={@void, @hdr={0x3, 0x0, 0x3ef2, 0x51, 0x80000000, 0x7ff}, @ipv6={0x8, 0x6, "c97c09", 0x440, 0x32, 0x4, @remote={0xfe, 0x80, [], 0xbb}, @empty, {[@srh={0xef, 0x8, 0x4, 0x4, 0x39e, 0x8000, 0x8, [@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff]}, @remote={0xfe, 0x80, [], 0xbb}]}, @hopopts={0x7c, 0x2, [], [@pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x80}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x68}]}, @dstopts={0x2, 0xe, [], [@calipso={0x7, 0x28, {0x3, 0x8, 0x7fffffff, 0xffff, [0x6f, 0x6c, 0x7, 0xe8]}}, @jumbo={0xc2, 0x4, 0x8}, @ra={0x5, 0x2, 0x100}, @pad1={0x0, 0x1}, @pad1={0x0, 0x1}, @calipso={0x7, 0x38, {0xd587, 0xc, 0x200, 0xa02, [0x200, 0x8001, 0xaca, 0x3ff, 0x100000000, 0x6]}}]}, @hopopts={0x2e, 0x1c, [], [@pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0x4}, @ra={0x5, 0x2, 0x8000}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @enc_lim={0x4, 0x1, 0x9}, @generic={0x801d, 0x53, "aa51bc853e65b1fc4e73f7c6e79ef51e7fd375bcb8ed29652954e1474d734672747ddacb778f61c33447c8ec4e2775f4d87512e1b4bd302851fa3eeb5edbfe2a71c218f09936bba82e114c8fb8efd75e6de244"}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @generic={0xffffffff, 0x56, "e7bc2d849e42f3fa5204334f3fb6645880a523c990e87cffc8bf51c520a564ae538f272dee944f1c73beff3bee69953401f58c2613934935364f2a5426077ce506ad5c9b16bc8c9affaaa22aa6c2ca9985e00dc0d559"}, @ra={0x5, 0x2, 0x1}]}, @hopopts={0x2b, 0x24, [], [@ra={0x5, 0x2, 0x8000}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x1, 0xbd, "9a3255305d6d3175ed902732459e26ca391d3a1e8406044a8cbfc37b734f07ea2c7f0c4654e9cc0267200f7d5f230de8ae0b98ccdafd26798a8085f8465637000b6f3f5830d227b8cbea0a81f2dcbe7b223cc38bc11a479a9088b1b78ee175670a6b7de5459b5e5722dc1ce9342c7a0bc92d8c3b8b2aedb92b9822ece0eddf6d632fd0f22d8283efa7442fc3631710335517950303e2aeded55fb84f382064c5e9163f6ee519309694288b7420af8bffce527f460ff14bf5ac640ea9fc"}, @calipso={0x7, 0x38, {0x7, 0xc, 0x4, 0x9, [0x2, 0x5, 0xffffffffec61d4b7, 0x4, 0x7, 0x7]}}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x2b, 0x16, [], [@generic={0x1, 0xab, "f06bc65fa257659ccf40225c49c59181f7581cb4d06c52a401362dc05cbcb720e54acdd24a7fffecdc6099eeeb2a7eeab6b050ce304cdf5f0f3e3084790f614979b2becabd315ce207f8b9abad37e07fb7401cc508731140a8e22c652629a28a1a929dbd30193a4d2a93bd2a3a7c2ecb62c43b96111a5188f675b32071398b5d44277215cc37e4222b8574c7b4959e8b0f29b1408a3e9bf3a19582ef7cf67ab68ee325e1e3ea86f00e05be"}, @pad1={0x0, 0x1}]}], @tcp={{0x4e20, 0x4e21, r3, r4, 0x7, 0x0, 0x10, 0xd, 0x6, 0x0, 0x5, {[@md5sig={0x13, 0x12, "d362f84d9fe15a8d846deda0cdcbb6a9"}, @nop={0x1}, @nop={0x1}, @timestamp={0x8, 0xa, 0x0, 0x6}, @sack={0x5, 0xa, [0x46b5dcd3, 0x0]}, @sack_perm={0x4, 0x2}, @sack_perm={0x4, 0x2}]}}, {"007feb8d8c1ea95c9265384a6c640f8711dd28622fd47fa71b16a968fb98988e5524ad814ad6af3e0cb5b90a3ad557901ebd9f741a051d42bbfa13f0579ce4af23b17be7272e87c5"}}}}}, 0x472) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x112}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @empty=0xffffffc0}}) getpgrp(0xffffffffffffffff) 2018/04/28 03:50:23 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0xffffff80], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:23 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000100), &(0x7f0000000180)=0x4) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000000c0)=0xb) 2018/04/28 03:50:23 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x18000000) 2018/04/28 03:50:23 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x900}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000080)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x2000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000300)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000440)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000540)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000580)={{{@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14, 0x14, 0x19}, 0x4e20, 0x0, 0x4e24, 0xbaf7, 0xa, 0x20, 0xa0, 0xbf, r4, r5}, {0xff, 0x1, 0xfffffffffffffc01, 0x37a, 0x4, 0x2, 0x80000001, 0x4}, {0x1000, 0x0, 0xccb2, 0x1ff}, 0x89ba, 0x6e6bbe, 0x1, 0x1, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d3, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3, 0x1, 0x1, 0x7, 0xfff, 0x8}}, 0xe8) 2018/04/28 03:50:23 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x0, 0x1, 0xae5, &(0x7f0000000000)=[0x0], 0x1}, 0x20) accept$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000015c0)={r0, r1, 0xffffffffffffffff, 0x3, &(0x7f00000004c0)="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", 0x8, 0x7f, 0x101, 0x8, 0xe0000000, 0x1, 0x8, "2ed35751c7559e89a1bf26d41fe19ded4fedc79cf252079030b10c8f5256fc70692e5459072059fe78634a949fc1d6326e73f7088759b1ffacdc68aba54597c628db8e573eadd9ec08baf5cef70851d0f9da82b25691373190760b2735d647562a60fe37adee251687d3e6fc163a67b070161548d5d3839808e99c930e8e2724d84e0454f557896858d21758f141df"}) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-aesni)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000480)={0x5, &(0x7f0000000180)=[{}, {}, {}, {}, {}]}) 2018/04/28 03:50:23 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x600000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:23 executing program 6: r0 = socket(0x14, 0x2000000080001, 0x480000000006) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:23 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000dc0)="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") fgetxattr(r1, &(0x7f0000000180)=@known='user.syz\x00', &(0x7f0000000140), 0xfffffffffffffe27) 2018/04/28 03:50:24 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:24 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) eventfd(0x201) unlinkat(r2, &(0x7f00000000c0)='./file0\x00', 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/04/28 03:50:24 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x700) 2018/04/28 03:50:24 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xfd, 0x1, 0x3}, 0xfffffffffffffc98) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0), 0x2000000000000}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f00000000c0)="a790e767ce12e3aa33e9d67e4c"}, 0x10) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x8000) 2018/04/28 03:50:24 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xa00}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:24 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = msgget$private(0x0, 0x2) msgrcv(r3, &(0x7f0000000080)={0x0, ""/90}, 0x62, 0x2, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:24 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0xffffffff00000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:24 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x0) io_setup(0x1d, &(0x7f0000000040)=0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) connect(r0, &(0x7f00000000c0)=@ll={0x11, 0x1f, r2, 0x1, 0x20, 0x6}, 0x80) io_submit(r1, 0x1, &(0x7f00000011c0)=[&(0x7f0000001200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000)='C'}]) 2018/04/28 03:50:24 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/255, 0xff}], 0x3dd) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000140)={0x4, 0x10001, 0x200, {r3, r4+10000000}, 0x7c6, 0x101}) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x12000, 0x0) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000300)={"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"}) dup3(r0, r1, 0x0) 2018/04/28 03:50:24 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x8, "f6d00d3591d712eb"}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x7, 0xffffffffffffffff, 0xf419}, &(0x7f0000000240)=0x10) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001380)=""/16, 0x28a}], 0x1}, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x800, &(0x7f00000000c0)=0x4) 2018/04/28 03:50:24 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x4000000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:24 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) getpeername$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x10) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0x0, 0x40010000, &(0x7f0000000100)={0x0, r1+10000000}) 2018/04/28 03:50:24 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xc0000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:24 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x2000) 2018/04/28 03:50:24 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x80ffffff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:24 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) pselect6(0x40, &(0x7f0000000040)={0x200, 0x6, 0x7, 0x1ff, 0x6, 0x5, 0x8ba, 0x5}, &(0x7f00000000c0)={0x7, 0x5a, 0x101, 0x10001, 0x8, 0x3fd2eb9b, 0xfffffffffffffff7, 0x3}, &(0x7f0000000100)={0x80, 0xffff, 0x2, 0x1000, 0x9, 0x6, 0x6, 0x7000000000000000}, &(0x7f0000000180)={0x77359400}, &(0x7f0000000200)={&(0x7f00000001c0), 0x8}) [ 272.849751] QAT: Invalid ioctl [ 272.869955] QAT: Invalid ioctl 2018/04/28 03:50:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:25 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xb}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:25 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x1c00000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:25 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x2) 2018/04/28 03:50:25 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006740)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000006840)=0xe8) quotactl(0x80005, &(0x7f0000006940)='./file0\x00', r1, &(0x7f0000006880)="4c8ee1b2e68770b42998d2db5f0c5c827f3daf798cd401fdb17f98016a35") write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f00000068c0)='./file0\x00', 0x80000, 0x2) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000006900)={0x101, 0x0, 0x6}) recvmmsg(r0, &(0x7f0000006540)=[{{&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000040)=""/37, 0x25}, {&(0x7f0000000180)=""/207, 0xcf}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/127, 0x7f}, {&(0x7f0000001300)=""/150, 0x96}], 0x5, &(0x7f0000001440)=""/78, 0x4e, 0x6}}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/4096, 0x1000}, {&(0x7f00000034c0)=""/205, 0xcd}], 0x3, &(0x7f0000003600)=""/151, 0x97, 0x1ff}}, {{&(0x7f00000036c0)=@ipx, 0x80, &(0x7f0000003980)=[{&(0x7f0000003740)=""/192, 0xc0}, {&(0x7f0000003800)=""/249, 0xf9}, {&(0x7f0000003900)=""/92, 0x5c}], 0x3, &(0x7f00000039c0)=""/4096, 0x1000, 0x7}, 0x9}, {{&(0x7f00000049c0)=@nl=@proc, 0x80, &(0x7f0000004d00)=[{&(0x7f0000004a40)=""/87, 0x57}, {&(0x7f0000004ac0)=""/9, 0x9}, {&(0x7f0000004b00)=""/138, 0x8a}, {&(0x7f0000004bc0)=""/179, 0xb3}, {&(0x7f0000004c80)=""/6, 0x6}, {&(0x7f0000004cc0)=""/54, 0x36}], 0x6, 0x0, 0x0, 0x5}, 0x7ff}, {{&(0x7f0000004d80), 0x80, &(0x7f0000004ec0)=[{&(0x7f0000004e00)=""/43, 0x2b}, {&(0x7f0000004e40)=""/85, 0x55}], 0x2, &(0x7f0000004f00)=""/102, 0x66, 0x3}, 0xabc6}, {{&(0x7f0000004f80)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000005100)=[{&(0x7f0000005000)=""/233, 0xe9}], 0x1, 0x0, 0x0, 0xffff}, 0x8}, {{&(0x7f0000005140)=@can, 0x80, &(0x7f00000064c0)=[{&(0x7f00000051c0)=""/230, 0xe6}, {&(0x7f00000052c0)=""/156, 0x9c}, {&(0x7f0000005380)=""/105, 0x69}, {&(0x7f0000005400)=""/4096, 0x1000}, {&(0x7f0000006400)=""/192, 0xc0}], 0x5, 0x0, 0x0, 0x8}, 0x2}], 0x7, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) 2018/04/28 03:50:25 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x2000000000000) r1 = semget$private(0x0, 0x7, 0x20) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$TCSBRKP(r2, 0x5425, 0x800) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000080)) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000480)={"626f6e6430000038fd06e9e3d30be900", @ifru_flags=0x100}) 2018/04/28 03:50:25 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:26 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:26 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0xc0ffffff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:26 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 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 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0xc0001, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f00000000c0)={0x1}) getsockname(r1, &(0x7f0000000100)=@un=@abs, &(0x7f0000000180)=0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x00') 2018/04/28 03:50:26 executing program 6: r0 = socket(0x5, 0x6, 0xfffffffffffffffc) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x6, &(0x7f00000000c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) accept$inet(r0, 0x0, &(0x7f0000000040)) 2018/04/28 03:50:26 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000000440)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000280)={0x9, 0x0, [{0x508, 0x3, 0x0, 0x0, @irqchip={0x80000000, 0x1f}}, {0xff, 0x7, 0x0, 0x0, @msi={0x6, 0x0, 0x7}}, {0x7a5, 0x3, 0x0, 0x0, @msi={0x4, 0x0, 0x2}}, {0x1, 0x2, 0x0, 0x0, @msi={0xfff, 0x1f, 0x2d}}, {0x0, 0x4, 0x0, 0x0, @sint={0x9, 0x81}}, {0x3, 0x0, 0x0, 0x0, @sint={0xd3, 0x4}}, {0x10000, 0x3, 0x0, 0x0, @adapter={0xfffffffffffffb22, 0x7fffffff, 0x400, 0x200, 0x5}}, {0x68e2, 0x3, 0x0, 0x0, @irqchip={0x0, 0x10001}}, {0x7fff, 0x4, 0x0, 0x0, @adapter={0x1, 0xffff, 0xfbf, 0x8001, 0x3}}]}) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x200) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:26 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x4}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:26 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:26 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6) 2018/04/28 03:50:27 executing program 1: chdir(&(0x7f0000000000)='./file0\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fdinfo/3\x00') preadv(r0, &(0x7f0000001640)=[{&(0x7f00000003c0)=""/9, 0x9}], 0x1, 0x0) 2018/04/28 03:50:27 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x8000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:27 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x200000000000, &(0x7f0000000080)={0x0, 0x0}) pwrite64(r0, &(0x7f0000000180)="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", 0x1000, 0x0) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) clock_gettime(0x3, &(0x7f0000000040)) 2018/04/28 03:50:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1e000000) 2018/04/28 03:50:27 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0xf002, 0x1000, &(0x7f0000018000/0x1000)=nil}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000000080)={0x800, 0x1, 0x6, 0x0, 0x5db1d287}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/28 03:50:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:27 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x4000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:27 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:27 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x81, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000000c0)=""/82) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000040)={'bond0\x00'}) 2018/04/28 03:50:27 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0xffffffc0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:27 executing program 6: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x8, 0x40000) r1 = syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x20000) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xc002, &(0x7f0000000000), 0x7, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x60900, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000180)={0x101, 0x2, 0xb80f, 'queue1\x00', 0x7d939458}) r3 = socket(0x10, 0x400000000003, 0x0) write(r3, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000000240), 0x0, 0x2000, &(0x7f0000000280)={r4, r5+30000000}) mknodat(r2, &(0x7f0000000240)='./file0\x00', 0x4, 0xffff8000) 2018/04/28 03:50:27 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xf6ffffff00000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2, 0x20000) accept4$nfc_llcp(r3, &(0x7f00000000c0), &(0x7f0000000180)=0x60, 0x80000) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:27 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000240)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000440)=0x0) perf_event_open(&(0x7f00000003c0)={0x3, 0x70, 0xffffffff7fffffff, 0x2, 0x8, 0x1, 0x0, 0x6, 0x40000, 0x7, 0x10000, 0xe53d, 0x7fff, 0x3, 0x0, 0x0, 0x3, 0x8, 0x1, 0x6, 0x48000000000000, 0x3f, 0x7, 0x1f, 0x6d, 0xffffffffffffffe1, 0xff, 0x6, 0x4, 0x2, 0xfffffffffffff73a, 0x80, 0x0, 0xff, 0xffff, 0x5, 0x7, 0x1, 0x0, 0x80000000, 0x2, @perf_bp={&(0x7f0000000380), 0x3}, 0x20000, 0x7fff, 0xffffffffffffffff, 0x0, 0x4, 0x3, 0x803b}, r4, 0x0, r0, 0x3) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000180)={r5, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x200, 0x7}, &(0x7f0000000100)=0x90) socketpair(0x1f, 0x800, 0x7, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r6, 0x40bc5311, &(0x7f00000002c0)={0x4, 0x3, 'client0\x00', 0x4, "7fff72f1d34eefbf", "f3778b5a6aaa03f0d3fd102074171bb6d74ed852129ac42608899bed0964f06e", 0x0, 0x1}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/28 03:50:27 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x400000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:28 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000f7bfc0), 0x0, 0x40010000, &(0x7f0000000000)={0x0, 0x1c9c380}) 2018/04/28 03:50:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000400)="b9700000400f3266baf80cb8d2e40182ef66bafc0c66b80f0066ef2e3e660f63e70f01c8b9530a00000f32c4c1795b1166b87a000f00d8b9530300000f32360f01cb66ba420066b8000066ef", 0x4c}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:28 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0xf0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:28 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xfdfdffff}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x1, 0x0) connect$ax25(r0, &(0x7f0000000100)={0x3, {"998db454ce4768"}, 0xffffffff}, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$inet(0x2, 0x2, 0x3f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_void(r4, 0x1, 0x1b, 0x0, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000001c0)) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000180)={0xc3ae, 0x3, 0x401, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'vlan0\x00'}) 2018/04/28 03:50:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000200)={0x2, 0x0, &(0x7f0000018000/0x1000)=nil}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fd\x00') r4 = geteuid() sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa00}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=@ipmr_delroute={0x148, 0x19, 0x802, 0x70bd25, 0x25dfdbfb, {0x80, 0x0, 0x10, 0x80000000, 0xfe, 0x4, 0xff, 0xf, 0x800}, [@RTA_GATEWAY={0x8, 0x5, @multicast1=0xe0000001}, @RTA_PRIORITY={0x8, 0x6, 0x6}, @RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x13}}, @RTA_MARK={0x8, 0x10, 0x4}, @RTA_ENCAP={0xfc, 0x16, @generic="19380c41d91d2dc175e636678077f73cdfb1471c7372a0be5b76e4b1333a0f94b786e26088a99bde62a658b8e077d20da47028c9f24d8d79ec19f66b8ba1a7d75714050ae2932609725f6f06e01cc4b6a645e47dbee0cf1889c5a8abfcbcecde26f7c539b8d4f65bc59a8d166e2133c139409f6bb406f7a674c950f2292d477ddda008b1dc77c634e240f72656693ef8fb4bae1bdfb07ba61a6fbd6c8a75952f1cd21f739f1656205bddcd3318b19d79533391ac3d0775ce7ed099ee89d6a77d79f284782e8b104f9ee57f3786c15e14316ea79aa158b58b34d605ddd4061fcb56a61880d1f2abfb70c7809f16de8dbe5cbcb202b066"}, @RTA_UID={0x8, 0x19, r4}, @RTA_PRIORITY={0x8, 0x6, 0x8}]}, 0x148}, 0x1, 0x0, 0x0, 0x2487e55256313985}, 0x20000000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) get_thread_area(&(0x7f00000001c0)={0x232, 0x20000800, 0x4000, 0xc4, 0x5, 0x533975c9, 0x8000, 0x3, 0x401, 0xfff}) 2018/04/28 03:50:28 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001100)="01047a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2400) flock(r1, 0x1) 2018/04/28 03:50:28 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000001, 0x84) getsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000080), &(0x7f0000000040)=0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x6, 0xffffff9e}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{}]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0x801c581f, &(0x7f0000000280)) 2018/04/28 03:50:28 executing program 6: r0 = socket(0xfffffffffffffffc, 0xa, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), &(0x7f00000000c0)=0x4) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:28 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x6], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:28 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xd000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:28 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) r1 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @dev, @broadcast}, &(0x7f0000000240)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000280)={@loopback, @dev, 0x0}, &(0x7f00000002c0)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x5c, r1, 0x400, 0x70bd25, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r2}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}]}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000011}, 0x20000050) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ioctl$EVIOCSKEYCODE(r5, 0x40084504, &(0x7f0000000400)=[0x3, 0x3]) syz_open_procfs$namespace(r6, &(0x7f00000000c0)='ns/mnt\x00') recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r4+10000000}) [ 276.310657] bridge_slave_1: FDB only supports static addresses 2018/04/28 03:50:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x7f10, 0x100000080000) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00000000c0)=0x1) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 276.367943] bridge_slave_1: FDB only supports static addresses 2018/04/28 03:50:29 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0xffffffffffffffff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:29 executing program 2: r0 = socket$inet(0x2, 0x806, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000d0aff0)={0x2, 0x4e20, @rand_addr}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f00000006c0)='/dev/vcsa#\x00', 0xfb77, 0x400) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000700)={0x80000001, 0x3, 0x2, 0x2, 0xff}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x32, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) r3 = accept(r0, &(0x7f0000000500)=@ax25, &(0x7f0000000380)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000580)=@assoc_value={0x0}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000600)={r4, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x200, 0x6}, 0x90) r5 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000140)={@remote, @empty, 0x0}, &(0x7f0000000180)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000340)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f00000004c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001b40)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@local}}, &(0x7f0000001c40)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002f80)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000003080)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000030c0)={0x0, @local, @multicast2}, &(0x7f0000003100)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003140)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003180)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000003280)=0xe8) getpeername(r0, &(0x7f00000032c0)=@can={0x0, 0x0}, &(0x7f0000003340)=0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003380)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@local}}, &(0x7f0000003480)=0xe8) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) recvmmsg(r0, &(0x7f00000075c0)=[{{&(0x7f00000034c0)=@l2, 0x80, &(0x7f0000003900)=[{&(0x7f0000003540)=""/250, 0xfa}, {&(0x7f0000003640)=""/23, 0x17}, {&(0x7f0000003680)=""/7, 0x7}, {&(0x7f00000036c0)=""/48, 0x30}, {&(0x7f0000003700)=""/60, 0x3c}, {&(0x7f0000003740)=""/62, 0x3e}, {&(0x7f0000003780)=""/105, 0x69}, {&(0x7f0000003800)=""/21, 0x15}, {&(0x7f0000003840)=""/131, 0x83}], 0x9, &(0x7f00000039c0)=""/47, 0x2f, 0x8}, 0x7ff}, {{&(0x7f0000003a00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000004c00)=[{&(0x7f0000003a80)=""/135, 0x87}, {&(0x7f0000003b40)=""/192, 0xc0}, {&(0x7f0000003c00)=""/4096, 0x1000}], 0x3, &(0x7f0000004c40)=""/197, 0xc5, 0x80}, 0x101}, {{&(0x7f0000004d40)=@l2, 0x80, &(0x7f0000004ec0)=[{&(0x7f0000004dc0)}, {&(0x7f0000004e00)=""/190, 0xbe}], 0x2, &(0x7f0000004f00), 0x0, 0xa}, 0xf2}, {{&(0x7f0000004f40)=@ax25, 0x80, &(0x7f0000005280)=[{&(0x7f0000004fc0)=""/245, 0xf5}, {&(0x7f00000050c0)=""/58, 0x3a}, {&(0x7f0000005100)=""/218, 0xda}, {&(0x7f0000005200)=""/70, 0x46}], 0x4, &(0x7f00000052c0)=""/233, 0xe9, 0x3}, 0x2}, {{&(0x7f00000053c0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000006440)=[{&(0x7f0000005440)=""/4096, 0x1000}], 0x1, &(0x7f0000006480)=""/165, 0xa5, 0x6bef}, 0xef38}, {{&(0x7f0000006540)=@hci, 0x80, &(0x7f00000068c0)=[{&(0x7f00000065c0)=""/155, 0x9b}, {&(0x7f0000006680)=""/120, 0x78}, {&(0x7f0000006700)=""/35, 0x23}, {&(0x7f0000006740)=""/112, 0x70}, {&(0x7f00000067c0)=""/115, 0x73}, {&(0x7f0000006840)=""/76, 0x4c}], 0x6, &(0x7f0000006940)=""/203, 0xcb, 0x8}, 0xffffffffffff8000}, {{&(0x7f0000006a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006dc0)=[{&(0x7f0000006ac0)=""/234, 0xea}, {&(0x7f0000006bc0)=""/114, 0x72}, {&(0x7f0000006c40)=""/241, 0xf1}, {&(0x7f0000006d40)=""/70, 0x46}], 0x4, &(0x7f0000006e00)=""/47, 0x2f, 0x1}, 0x101}, {{&(0x7f0000006e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000006ec0)=""/248, 0xf8}, {&(0x7f0000006fc0)=""/147, 0x93}, {&(0x7f0000007080)=""/1, 0x1}, {&(0x7f00000070c0)=""/175, 0xaf}, {&(0x7f0000007180)=""/191, 0xbf}, {&(0x7f0000007240)=""/151, 0x97}, {&(0x7f0000007300)=""/77, 0x4d}], 0x7, &(0x7f0000007400)=""/73, 0x49, 0x7fff}, 0x10001}, {{&(0x7f0000007480)=@sco, 0x80, &(0x7f0000007540)=[{&(0x7f0000007500)=""/64, 0x40}], 0x1, &(0x7f0000007580)=""/61, 0x3d, 0x80000001}, 0x2}], 0x9, 0x2000, &(0x7f0000007800)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000008080)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000008180)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000008840)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000008800)={&(0x7f00000081c0)={0x634, r5, 0x400, 0x70bd29, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r6}, {0x134, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x455}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r8}, {0x258, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x36}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r13}, {0x27c, 0x2, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x339, 0x75, 0x1ff, 0x6}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xd0}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x7ff, 0x6758, 0x200, 0xff}, {0x9, 0xffffffffffffffcf, 0x7, 0xd32b}, {0x3, 0x9, 0x1, 0x2}, {0x0, 0x280, 0x4, 0x101}, {0x6, 0x80, 0x5fd6, 0x9347}, {0xd6, 0x7, 0x9, 0x7}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4000}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}]}}]}, 0x634}, 0x1, 0x0, 0x0, 0x20000050}, 0x4000000) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0x78) 2018/04/28 03:50:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x200, 0x5, 0xffb6, 0x8, 0x3, 0x782, 0xb524, 0x0, 0x69, 0xc2b7, 0x4}, 0xb) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000d16ffc), &(0x7f00002a5ffc)=0x4) semget$private(0x0, 0x7, 0x560) bind$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) 2018/04/28 03:50:29 executing program 6: r0 = socket(0x10, 0xa, 0x8a4) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:29 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x1000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:29 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) r3 = dup(r0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000000100)={r4}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:29 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x700}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:29 executing program 2: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20, 0x0, @empty, 0x4}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000000bd9d000000e8ff000000700100000000000000000000000000009500018000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/04/28 03:50:29 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0), 0x4) r1 = socket(0x10, 0x400000000003, 0x0) write(r1, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, &(0x7f0000000180)={{0x3, 0x6, 0x6, 0xfffffffffffffffd, "31916c0561594da77da84b51b126233d24498aa177728fd876f99ace27d9f50144eef73340e638b91c2ec30e", 0x6}, 0x8, [0x2, 0x3, 0x200, 0xa1a, 0xffffffff, 0x2, 0x800, 0x828, 0x2, 0x800, 0x10001, 0x9, 0x3, 0x7fff, 0xffff, 0x2, 0x2, 0x10000, 0x93f, 0x1ff, 0x8f7, 0x7541c220, 0x10001, 0x9, 0x1, 0x0, 0x6, 0x8, 0x10000, 0x59, 0x1, 0x0, 0xcb57, 0x2, 0x80000000, 0x100000000, 0x4, 0x4, 0x4, 0x101, 0xffffffffffffff00, 0x4, 0x3, 0xfd13, 0x20, 0x20, 0x8a, 0x8, 0x6, 0x0, 0xffffffffffffffff, 0x4, 0xfffffffffffffffd, 0x3, 0x400040000000, 0xfffffffffffffff9, 0x9, 0x1f, 0x6212, 0xffff, 0xd718, 0x5, 0x400, 0xfffffffffffffffd, 0x9, 0x6, 0x6, 0x0, 0x8000, 0x8000, 0xff46, 0x65, 0x6de, 0x1ff, 0x4c, 0x59, 0xfffffffffffffffa, 0x1, 0xe9c, 0x401, 0x9, 0x4, 0x5, 0x5, 0x755f, 0x3, 0x7, 0x7, 0x1, 0x8, 0x3, 0x80000000, 0x7, 0x9, 0x6, 0x8, 0xf5, 0x800, 0x8000, 0x2, 0x59, 0x1ff, 0x101, 0x7, 0x1, 0x9000000000000, 0x10001, 0x6, 0x20, 0x5, 0x1, 0xffff, 0x80000000, 0x4, 0x2, 0x3, 0x0, 0x8, 0x10001, 0x101, 0xfffffffffffff801, 0x1, 0xe00000000, 0x0, 0x79e8, 0x1, 0x0, 0x5], {0x0, 0x1c9c380}}) 2018/04/28 03:50:29 executing program 1: r0 = socket(0x10, 0x8000000000802, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='syzkaller0\x00', 0x5}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="24000000190001030000000000000010dbdbe231eb11fe49cf7876f7000000003f000000010000000008000100cf56ae42c552dfcc198d65d0e39a8ce41108302b2fcee33ab73e3dd01f847b2968069239f7a9a998cbb8462e5cd8143299892af67b4ac192030035f407734acce1f005a67f91ed4947ca4120605b93322cc53bbf27f66eb878321df676976b88ab479b8d9c75be1c92ba1421987070410fb002c5bad8606f0b2eb7450dbbcd05dc6af36fcad4966a19ac8546db2e5c0368c3a304c869eeb4b2492de55e7498aa8c77655246972f616bb94d04e10df7d380c0a509c678222d573205f6f4e714be", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) 2018/04/28 03:50:29 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:29 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x3000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x5, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8001, 0x800) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000000c0)={[{0x5, 0x7fff, 0x2, 0x9, 0x5, 0xdd49, 0x2, 0x5, 0x3, 0x980b, 0x5, 0x9e}, {0x3, 0x80, 0x0, 0x20, 0x95f, 0x9, 0x100, 0x3ff, 0x5, 0xfffffffffffffffe, 0x1, 0x800, 0xb18}, {0x7, 0xfffffffffffffff8, 0xcf0, 0x2, 0x0, 0xfff, 0x2, 0x9, 0x6, 0x800, 0x7, 0x7, 0x8}], 0x4}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/28 03:50:29 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x8000, 0x57, 0xffff, 0x3, 0x9af, 0x0, 0xbd, {0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x7ffffffd, 0x1, 0x7fffffff, 0x7f, 0x4}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={r1, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="70b2003e0365ee55"], 0xc) r2 = socket(0xe, 0x400000000007fffd, 0xffff) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000280)=@ll={0x11, 0x0, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000400)="28da3ff5acb857106587d79a0ed9", 0xe}], 0x1, 0x0, 0x3cc}, 0x0) 2018/04/28 03:50:29 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x1c00], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:29 executing program 2: r0 = socket(0x2, 0x801, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000740)={0x3, 0x7fffffff, 0x90d0, 0x1, 0x6, 0x3}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000840)=@broute={'broute\x00', 0x20, 0x3, 0x6f8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x770) 2018/04/28 03:50:29 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x200000000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:29 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="0969e7e38f214cf644a078f49540c4ba0389786ce7c30bb5aa922b703bd98c9ae6eb900423ad3d10455625a4bb33ef527a6408dcbf97ad6fe36354fa3e3c971ba74b1dd30158744ef9fa5a98a2eb894314567e54295cbc901da629f7e2bfac16b5e19849f4da87a58020c514c67217f55f24fc6d626f9e26fcc495b26784892f42675a3af70a515bbbe849f720c26ae0333f9c2f28d6ef83569b", 0x9a) [ 277.360956] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 277.396670] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/28 03:50:30 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$setmm(0x23, 0x7, &(0x7f000000d000/0x6000)=nil) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0xfffffffffffffffa) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/28 03:50:30 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x1c000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:30 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={0xffffffffffffffff, 0x3, 0x1, 0x3, &(0x7f0000000180)=[0x0, 0x0], 0x2}, 0x20) getsockname$ipx(r1, &(0x7f0000000200), &(0x7f0000000240)=0x10) listen(r0, 0x1000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000000140)=0x80, 0x0) sendto$inet(r2, &(0x7f0000531fff), 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000000080)={0x2, 0x4, 0x8c, 0x8, r4}) accept4$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x0) sendto$inet(r2, &(0x7f0000494f01), 0xffc3, 0x0, &(0x7f0000198ff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/28 03:50:30 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1000006, 0x40001) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) recvmmsg(r0, &(0x7f0000009440)=[{{&(0x7f0000000180)=@l2, 0x80, &(0x7f0000000340)=[{&(0x7f0000000200)=""/138, 0x8a}, {&(0x7f0000000100)=""/26, 0x1a}, {&(0x7f00000002c0)=""/83, 0x53}], 0x3, 0x0, 0x0, 0x400}, 0xffffffff80000001}, {{&(0x7f0000000380)=@nfc_llcp, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000400)=""/198, 0xc6}, {&(0x7f0000000500)=""/141, 0x8d}, {&(0x7f00000005c0)=""/206, 0xce}, {&(0x7f00000006c0)=""/143, 0x8f}, {&(0x7f0000000780)=""/137, 0x89}, {&(0x7f0000000840)=""/64, 0x40}, {&(0x7f0000000880)=""/227, 0xe3}, {&(0x7f0000000980)=""/50, 0x32}, {&(0x7f00000009c0)=""/188, 0xbc}], 0x9, &(0x7f0000000b40)=""/142, 0x8e, 0x4}, 0xec5}, {{0x0, 0x0, &(0x7f0000003ec0)=[{&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/80, 0x50}, {&(0x7f0000003c80)=""/147, 0x93}, {&(0x7f0000009600)=""/169, 0xa9}, {&(0x7f0000003e00)=""/35, 0x23}, {&(0x7f0000003e40)=""/122, 0x7a}], 0x8, &(0x7f0000003f40)=""/98, 0x62, 0xfffffffffffffffd}, 0x8}, {{0x0, 0x0, &(0x7f0000004400)=[{&(0x7f0000003fc0)=""/129, 0x81}, {&(0x7f0000004080)=""/140, 0x8c}, {&(0x7f0000004140)=""/123, 0x7b}, {&(0x7f00000041c0)=""/37, 0x25}, {&(0x7f0000004200)=""/243, 0xf3}, {&(0x7f0000004300)=""/146, 0x92}, {&(0x7f00000043c0)=""/19, 0x13}], 0x7, &(0x7f0000004480)=""/75, 0x4b, 0x100000003}, 0x1}, {{0x0, 0x0, &(0x7f0000004bc0)=[{&(0x7f0000004500)=""/209, 0xd1}, {&(0x7f0000004600)=""/71, 0x47}, {&(0x7f0000004680)=""/246, 0xf6}, {&(0x7f0000004780)=""/178, 0xb2}, {&(0x7f0000004840)=""/147, 0x93}, {&(0x7f0000004900)=""/189, 0xbd}, {&(0x7f00000049c0)=""/63, 0x3f}, {&(0x7f0000004a00)=""/216, 0xd8}, {&(0x7f0000004b00)=""/186, 0xba}], 0x9, &(0x7f0000004c80)=""/4096, 0x1000, 0x100000001}, 0x8}, {{0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000005c80)=""/174, 0xae}, {&(0x7f0000005d40)=""/160, 0xa0}, {&(0x7f0000005e00)=""/236, 0xec}, {&(0x7f0000005f00)=""/142, 0x8e}, {&(0x7f0000005fc0)=""/33, 0x21}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x6, &(0x7f0000007080)=""/90, 0x5a}, 0xa0}, {{&(0x7f0000007100)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000009380)=[{&(0x7f0000007180)=""/199, 0xc7}, {&(0x7f0000007280)=""/4096, 0x1000}, {&(0x7f0000008280)=""/225, 0xe1}, {&(0x7f0000008380)=""/4096, 0x1000}], 0x4, &(0x7f00000093c0)=""/102, 0x66, 0x8}, 0x7fffffff}], 0x7, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:30 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x1000000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:30 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000002c0)=0x5, &(0x7f0000000300)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00'}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000340)={0x1f, {{0xa, 0x4e21, 0x0, @empty, 0xfffffffffffffe01}}, 0x0, 0x3, [{{0xa, 0x4e21, 0x8, @empty, 0x3}}, {{0xa, 0x4e22, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xe23a}}, {{0xa, 0x4e20, 0x4, @empty, 0x3}}]}, 0x210) sendmsg$nl_crypto(r3, &(0x7f0000000280)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="00010000130000032abd7000fedbdf256563622874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000008000100dc00000008000100890100000800010000000000080001003f0b000000"], 0x100}, 0x1, 0x0, 0x0, 0x10}, 0x80) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={r2, 0x1, 0x6, @random="0b0a97f68394"}, 0x10) socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f0000000880)="270000001400260703bca5ff110f0a7508003900050000000134b24b85254d7adc214567c360a469e6e493cffdffa3718e35d3e4349a4532ad78e52bc83072a8f277335eb82e47d48cc26452b4eb017cb59bd16d7face1d119d4b50084820104ba28c69b6d2e246e21ccc02ab497a2fd8a12bfdfca6e25d2e1bb9fff6a60c0306162dbfc2c126210c541a1f71f10def1107059b1779f9e3c3ae79163eaaf0000000000000000000000000000", 0x51) 2018/04/28 03:50:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x0, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:30 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x4000, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x34}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) [ 278.179151] device bridge0 entered promiscuous mode 2018/04/28 03:50:30 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0xf0ffff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:30 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1000) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f00000000c0)={0x7b59, 0x1, 0xa0, 0xffffffff, 0xffff, 0x6, 0x1, 0x3, 0x80000001, 0x5ba6}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:30 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="74d600abdd") fchdir(r0) syz_fuseblk_mount(&(0x7f0000000000)='2/file0\x00', &(0x7f0000dd3ff8)='2/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 03:50:30 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x700000000000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) [ 278.280298] device bridge0 left promiscuous mode 2018/04/28 03:50:31 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0xf000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:31 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = getpgrp(0xffffffffffffffff) r4 = getpid() rt_tgsigqueueinfo(r3, r4, 0x2a, &(0x7f0000000080)={0x3e, 0x7}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x800000000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:31 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x8, 0x50002) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) inotify_init() ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00000000c0)) 2018/04/28 03:50:31 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfdef, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff83, 0x0, 0x0, 0x0, [0x14, 0x806], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x4], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x101000) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/04/28 03:50:31 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x1d000080}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:31 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x3], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:31 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x725b, 0x200000) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f00000001c0)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x1, 'rr\x00', 0x8, 0x3, 0x19}, 0x2c) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000080)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_RUN(r3, 0xae80, 0x0) fchmod(r0, 0x2) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) r5 = getgid() chown(&(0x7f0000000200)='./file0\x00', r4, r5) fstat(r3, &(0x7f00000000c0)) 2018/04/28 03:50:31 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) r3 = fcntl$dupfd(r1, 0x406, r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000800)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000900)=0xe8) r5 = getuid() setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000940)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x800, 0x4e23, 0x40000000080, 0xa, 0x0, 0x80, 0x0, r4, r5}, {0xbcd6, 0x1ff, 0x40, 0x5, 0x3f, 0x5, 0xf23b, 0x101}, {0x6, 0x1568, 0xb5, 0x9}, 0x7, 0x6e6bb5, 0x0, 0x1, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d4, 0xff}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3503, 0x6, 0x3, 0x8001, 0xff, 0x1, 0x8}}, 0xe8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) arch_prctl(0x1004, &(0x7f0000000080)="a0ecc0879e0c56a58ea12f1a2a2f576c14ce8eefac44f62bcf3559a2f1f69a687f36fd84758af4ba3e114828c8a2b0b421a2fcc99aa219820d05d0881b7f16865594b95c178803ff70fd5bdead8f27f808f15e2b6f7696717b2eaecfd283b19a") 2018/04/28 03:50:31 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write(r0, &(0x7f0000000180)="f5dd2aa4615f27661402380ed7c35adb810bb5de9e8570d8686f24a2f75090882523f1c38ff627025c4f649ca2e18ca199d02826403f58a4ede1525390d617f08ccc69901984acec599fd974c7b4fd02f06380617537df13f3dd869df49768e93ad4f0aabb553d75014530e21f069ec1742adc929675e6d3430154b1697c36a362952398e7f8792b7f662ad4133e3b69a2d64b1cdcc15e85ea0de088a62c03042cf8e6f4216f5fd5c82ce7657d97ea94799b1b6dc79a98942bc3342277db0af59c7582e4beac7ed814c504459414eb7d5b80dd77ee8dc3f07801cb32844245c84923d77f9e91d47d75ad71c60490cdf574d251", 0xf3) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='vegas\x00', 0x6) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x6, 0x0) name_to_handle_at(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)={0x1008, 0x100000000, "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"}, &(0x7f00000012c0), 0x1000) 2018/04/28 03:50:31 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, 0x0, 0x3) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000040)) 2018/04/28 03:50:31 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x0, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 279.113849] dccp_close: ABORT with 65475 bytes unread 2018/04/28 03:50:31 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x8], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:31 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="ba671368d1010000004900000001000000018be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb", 0x31, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000700)=""/48, 0x30, 0x20, &(0x7f0000000740)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x705000) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) 2018/04/28 03:50:31 executing program 6: r0 = socket(0x8000010, 0x400000400003, 0xfffffffffffffffc) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:31 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) recvmmsg(r0, &(0x7f0000000040), 0xbca, 0x42, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='attr/current\x00') accept$ax25(r2, &(0x7f0000000280), &(0x7f00000002c0)=0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x671, 0x2, 0x9, 0x200, 0x234}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000180)={r4, 0x19, "9e8f8e90742c018d5fc85c18729688e4920db064dbdd5f44a7"}, &(0x7f00000001c0)=0x21) 2018/04/28 03:50:31 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:31 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0xb000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8, 0x200000) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f00000000c0)=0x10) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:32 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000002c0)={'nat\x00', 0x0, 0x3, 0x18, [], 0x8, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/24}, &(0x7f0000000340)=0x78) r2 = syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x2) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000440)=ANY=[@ANYBLOB="d0d19e7f5d000000080000000900000002000000"]) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x20, 0x80, 0x80, 0xdf29, 0x100000001, 0x1, 0x7, {0x0, @in6={{0xa, 0x4e24, 0x4, @empty, 0xfffffffffffffff9}}, 0x2, 0x8, 0x6, 0x9, 0x3}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000380)={r3, 0x1}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x4, 0x1000, 0x16, 0x5, 0x4c4d}, 0x14) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:32 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0xb], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:32 executing program 2: r0 = socket(0x10, 0x802, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x800) write(r1, &(0x7f0000000000)="220000002000070700be0000090007010a0000ff0300000000200000050013800600", 0xffffffaa) 2018/04/28 03:50:32 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x10d0000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:32 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x8, 0x9, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffff8000}, 0x2c) 2018/04/28 03:50:32 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x80ffffff00000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:32 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = dup(r0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000080)={{0x200000000, 0x7, 0xf4d, 0x5, "47935fe2ffbfe310f5e6333a3ef934a149435862f324255b678244463eb086590f6f4bda018bc7968037f7c3", 0x8}, 0x7, [0x6, 0x800, 0x2, 0x10000000000, 0x8, 0x5, 0x40, 0x9, 0x1, 0x401, 0x2, 0x9, 0x10000, 0xb813, 0x6, 0x263, 0x4, 0x0, 0xffff, 0x8000, 0x7ff, 0x7f, 0x8, 0x1000, 0xd7, 0x9, 0x3, 0x5, 0x3ff, 0xff, 0xb6, 0xd6, 0x8, 0x9, 0xff, 0x37, 0x2, 0x53c, 0x9a0, 0xa498, 0x8, 0x4, 0x1f, 0x8001, 0x3, 0x101, 0xf7, 0x81, 0x5, 0x0, 0x4, 0x40, 0x0, 0x4000000000, 0x400, 0x3, 0x9, 0x100000000, 0x101, 0x1, 0x2, 0xffffffffffffffbd, 0x7f, 0x4, 0x7f, 0x0, 0x10001, 0x6, 0x7fffffff, 0x7, 0x100000001, 0x0, 0x3, 0x9, 0x5, 0x0, 0xfffffffeffffffff, 0x80, 0xffffffff, 0x5, 0x9, 0x0, 0x6, 0x4, 0x1ff, 0x1, 0x3, 0x6, 0x1200000000000000, 0x3f, 0x7, 0x100000000, 0x7, 0x9, 0x8, 0x4, 0x6, 0x1, 0x2, 0x3f, 0x6, 0x87, 0x7850, 0x3e, 0x8, 0x7ff, 0x9, 0x6, 0x1, 0x2, 0xfff, 0x3f, 0xf9, 0x6, 0x1, 0x3ff, 0x3f, 0x1000, 0x6, 0x101, 0x61, 0x1f, 0x0, 0x8, 0x20, 0x6, 0x1, 0x6], {0x77359400}}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) clock_getres(0x0, &(0x7f0000000600)) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000000)=0xfffffffffffffffa) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000580), &(0x7f00000005c0)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x200000000000000, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x23) 2018/04/28 03:50:32 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/28 03:50:32 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r1, 0x5b, "0c99815c54721f47798cf7589fd184b56f2771bea16e0e4e3ad0209932a4749b0904b158252b026b382f37738deac013645fd9b60b23f6a6d26f8d92928ff7266b85d51003f86d722e48e2218898ed91b943f3ad083b578a9ad264"}, &(0x7f0000000240)=0x63) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, &(0x7f0000000200)=0x90) 2018/04/28 03:50:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)='/dev/kvm\x00', 0x3) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000000c0)={0x1ff, 0x5, 0xfffffffffffffff7}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000180)=""/168) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x80, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r4, r3) writev(r3, &(0x7f00000005c0)=[{&(0x7f0000000500)="ea", 0x1}], 0x1) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/28 03:50:32 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000159ee0)={0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "e25ffeb925fca5010000000000000084"}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000449fd0)={0x4, 0x0, &(0x7f0000000140)=[@register_looper={0x630b}]}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x200000009) r3 = dup(r0) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) 2018/04/28 03:50:32 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c", 0x9000000}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) 2018/04/28 03:50:32 executing program 6: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r2, 0x6}, 0x8) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/04/28 03:50:32 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0xb00000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 03:50:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x0, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 03:50:32 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = msgget(0x0, 0x40) msgctl$MSG_INFO(r0, 0xc, &(0x7f00000003c0)=""/36) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f00000005c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000600)={'team0\x00', r2}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000240)={0xfffffffffffffffd}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x4000, 0x0) ioctl$EVIOCGABS3F(r5, 0x8018457f, &(0x7f0000000180)=""/171) ioctl$DRM_IOCTL_GET_MAGIC(r5, 0x80046402, &(0x7f0000000100)=0x1) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r6, 0xc1205531, &(0x7f0000000280)={0x0, 0x400, 0x8000000, 0x9, [], [], [], 0x6, 0x401, 0x8, 0x9, "0f6e36a8ccec6eb04476d6edb0c0061d"}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/28 03:50:32 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x21fe) r1 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="11b05edc940b593917a97d688f0bafd287fdf20cb4a7fb0b68c02b0211a383530f24c2b5afdadf0a83fee4c7ca408a161023fd0c8b2e3d26d437fdc2", 0x3c, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000000300)=""/4096, 0x1000) clock_gettime(0x4, &(0x7f0000001300)={0x0}) clock_gettime(0x7, &(0x7f0000000200)) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000080)={r2}, &(0x7f00000000c0), 0x8) r3 = dup(r0) accept4$unix(r3, &(0x7f0000000100), &(0x7f0000000180)=0x6e, 0x80800) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001400)={0x0, 0x0}, &(0x7f0000001440)=0xc) r5 = add_key(&(0x7f0000001480)='rxrpc\x00', &(0x7f00000014c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001500)="903bbd414166dbc29654a389b1c50479ed5ca267b96dafffaf05603a3cce51b652a6f9f8c29d02ccdba7cd17adeb6583427e31c3853c5803cab576ee5e07f10db35aff765a56dce75a6d1853ab8c987991f27984b2ab6a399d2563b7373483374506373ed4ff7f21154de5b4c4942d99cd473e3207a47ad0828cbbe9f90be0", 0x7f, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r4, r5) shutdown(r0, 0x2) signalfd(r3, &(0x7f00000001c0)={0x400}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000001340)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000001380)={r6, 0x3}, &(0x7f00000013c0)=0x8) [ 280.164521] binder: 19059:19061 ERROR: BC_REGISTER_LOOPER called without request [ 280.204590] binder: 19059:19061 ERROR: BC_REGISTER_LOOPER called without request 2018/04/28 03:50:32 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x100000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 281.133184] kasan: CONFIG_KASAN_INLINE enabled [ 281.137871] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 281.145296] general protection fault: 0000 [#1] SMP KASAN [ 281.150833] Dumping ftrace buffer: [ 281.154356] (ftrace buffer empty) [ 281.158047] Modules linked in: [ 281.161233] CPU: 1 PID: 19087 Comm: syz-executor1 Not tainted 4.17.0-rc2+ #21 [ 281.163487] kasan: CONFIG_KASAN_INLINE enabled [ 281.168495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.168518] RIP: 0010:smc_getsockopt+0x8b/0x120 [ 281.168530] RSP: 0018:ffff8801aa47fcc0 EFLAGS: 00010206 [ 281.173112] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 281.182436] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90003ec8000 [ 281.182443] RDX: 0000000000000005 RSI: ffffffff873e72c6 RDI: 0000000000000028 [ 281.182451] RBP: ffff8801aa47fcf0 R08: 0000000020001340 R09: ffffed003b5e46c2 [ 281.182465] R10: 0000000000000003 R11: 0000000000000000 R12: ffff8801aa47fd40 [ 281.228840] R13: 0000000000000084 R14: 0000000000000066 R15: 0000000020000040 [ 281.236094] FS: 00007fb5d6b85700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 281.244300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 281.250164] CR2: 00007fb5d6b42db8 CR3: 00000001c8c9e000 CR4: 00000000001406e0 [ 281.257422] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 281.264670] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 281.271919] Call Trace: [ 281.274499] __sys_getsockopt+0x1a5/0x370 [ 281.278629] ? kernel_setsockopt+0x1d0/0x1d0 [ 281.283018] ? do_futex+0x27d0/0x27d0 [ 281.286812] ? __ia32_sys_clock_settime+0x280/0x280 [ 281.291815] __x64_sys_getsockopt+0xbe/0x150 [ 281.296208] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 281.301211] do_syscall_64+0x1b1/0x800 [ 281.305080] ? finish_task_switch+0x1ca/0x810 [ 281.309558] ? syscall_return_slowpath+0x5c0/0x5c0 [ 281.314472] ? syscall_return_slowpath+0x30f/0x5c0 [ 281.319385] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 281.324732] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 281.329560] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 281.334726] RIP: 0033:0x455979 [ 281.337897] RSP: 002b:00007fb5d6b84c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 281.345586] RAX: ffffffffffffffda RBX: 00007fb5d6b856d4 RCX: 0000000000455979 [ 281.352836] RDX: 0000000000000066 RSI: 0000000000000084 RDI: 0000000000000014 [ 281.360086] RBP: 000000000072bea0 R08: 0000000020001340 R09: 0000000000000000 [ 281.367335] R10: 0000000020000040 R11: 0000000000000246 R12: 00000000ffffffff [ 281.374583] R13: 0000000000000169 R14: 00000000006f5278 R15: 0000000000000000 [ 281.381832] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 93 00 00 00 48 8b 9b 50 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 62 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 28 49 [ 281.401043] RIP: smc_getsockopt+0x8b/0x120 RSP: ffff8801aa47fcc0 [ 281.407179] general protection fault: 0000 [#2] SMP KASAN [ 281.407306] ---[ end trace 344eb8369be5b83d ]--- [ 281.412713] Dumping ftrace buffer: [ 281.412718] (ftrace buffer empty) [ 281.412723] Modules linked in: [ 281.412741] CPU: 0 PID: 19108 Comm: syz-executor1 Tainted: G D 4.17.0-rc2+ #21 [ 281.412753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.417507] Kernel panic - not syncing: Fatal exception [ 281.421015] RIP: 0010:smc_getsockopt+0x8b/0x120 [ 281.455799] RSP: 0018:ffff8801b0747cc0 EFLAGS: 00010206 [ 281.461150] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc900050d1000 [ 281.468399] RDX: 0000000000000005 RSI: ffffffff873e72c6 RDI: 0000000000000028 [ 281.475649] RBP: ffff8801b0747cf0 R08: 00000000200013c0 R09: ffffed003a0a7306 [ 281.482902] R10: ffffed003a0a7306 R11: ffff8801d0539837 R12: ffff8801b0747d40 [ 281.490152] R13: 0000000000000084 R14: 0000000000000071 R15: 0000000020001380 [ 281.497404] FS: 00007fb5d6b43700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 281.505608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 281.511471] CR2: 0000001b2bc22000 CR3: 00000001c8c9e000 CR4: 00000000001406f0 [ 281.518721] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 281.525971] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 281.533220] Call Trace: [ 281.535812] __sys_getsockopt+0x1a5/0x370 [ 281.539943] ? kernel_setsockopt+0x1d0/0x1d0 [ 281.544338] ? do_futex+0x27d0/0x27d0 [ 281.548122] ? key_get_type_from_user.constprop.7+0x110/0x110 [ 281.553991] __x64_sys_getsockopt+0xbe/0x150 [ 281.558391] do_syscall_64+0x1b1/0x800 [ 281.562261] ? finish_task_switch+0x1ca/0x810 [ 281.566751] ? syscall_return_slowpath+0x5c0/0x5c0 [ 281.571760] ? syscall_return_slowpath+0x30f/0x5c0 [ 281.576675] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 281.582022] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 281.586846] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 281.592278] RIP: 0033:0x455979 [ 281.595449] RSP: 002b:00007fb5d6b42c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 281.603141] RAX: ffffffffffffffda RBX: 00007fb5d6b436d4 RCX: 0000000000455979 [ 281.610398] RDX: 0000000000000071 RSI: 0000000000000084 RDI: 0000000000000014 [ 281.617650] RBP: 000000000072c000 R08: 00000000200013c0 R09: 0000000000000000 [ 281.624898] R10: 0000000020001380 R11: 0000000000000246 R12: 00000000ffffffff [ 281.632149] R13: 0000000000000135 R14: 00000000006f4d98 R15: 0000000000000002 [ 281.639399] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 93 00 00 00 48 8b 9b 50 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 62 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 28 49 [ 281.658608] RIP: smc_getsockopt+0x8b/0x120 RSP: ffff8801b0747cc0 [ 281.665173] Dumping ftrace buffer: [ 281.668700] (ftrace buffer empty) [ 281.672386] Kernel Offset: disabled [ 281.675987] Rebooting in 86400 seconds..