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", 0x1000}, {&(0x7f0000000100)="d406a57dd9ab05dbdaa069d9a40b045c043d1721639c98d4eccf3add23cc8826283903071791f10499da437fcff0476ce92c41ab76a54cb7778f1bbd3bd98a481c09228680f8f99d8d34237d33b55911f61d98bb0f8dfbd1afd9e7046d69cc508ddae71f5024a6", 0x67}, {&(0x7f0000000180)="32ef4eaca546836b9cbfd535c03dc26a153e09e1725c9ca67102b3fbc317253cc39849ae074fbe1d28c65ee210e4bb9312fa9d99ce3d95c7836dc2be11a4a47de608b2dff5aeff81d5eeb6453394df60b94f542b0473f2f003e83764304b2a6d9aaaa8fc37c7c19e1bd56646f2b1ed69aff3d16b6c8185263f7e9d4a49631a617ccb2ac78ae098d10e275b0c98a32364e9e34d7d3f96fbe9ffb3d1877c72ebf9a950b65d609afd8778cdeca1208420e7e4641a098ed04cd56feac46ef5a8fc88b0964369f1d23fa046251b20be42f7aaf3202e57c6dd731bd0ef09af42d84b98cad87ec27d", 0xe5}, {&(0x7f0000000280)="0fc15103887f12174c2846d5ff1dd338b7db3c5bf3635844c0874acc7551", 0x1e}, {&(0x7f0000000400)="a0a323bb8fc9349d751e51628bb7f4ffdebb6e7c8e7b08ab2edc80561ad53b0085a7ef7716bed5b9d9ed4620a1ca53983ad95221aef95e9700eb2f4bf7d9cfed86bdb8528fc87e04fcebc8b7753dec2c40a5e8380a4ea61cf7289bfb6f3a27d01557297d70b3d7b41584e7e8fc388c95da37d31e6f578326daa45bf78677b3471d1a4a5aa12344effe58403657f23e00bdfd714d7bc63c7f5049760a0f75d6fef9edf07248fe8d66fc16b9b3a60e19f25f9f598913aac5a09e0a6183fda2", 0xbe}, {&(0x7f00000004c0)="30967fcb80d783c0401986acbc964e5d98a4fc579350ed0f16af1237c416196245765e9db46e0d04aba62706c638e5bb24b53e2aae8d5aedb7b501ebe1047ad876cefda0f88b374514fb656d99fe7837f7a4ab3a4d81", 0x56}, {&(0x7f0000000540)="78b89d2052d223de2b2067e522da327f3a499abb30a41e580aa72d706f0f5b62eefc6a7ad5fbdc4ab5d39462afaaca0e70e8f09db4c32a5cc86edc087636d66337ec3a755dbcc058c9007b1ef84811113236317d6dccd6ce41180b254087d91378adcd96ef4bf6aabea095b62f54131738d541f5c5c40d7bcb8adc086b45c8c1d5060b202c05f2c0d5abb4b78110a69d38a09ea10f8267c601e12554a39329fb00a6bfb6eb6dd0b70e35059f7bc4972e4f91dbccef7f27ac95ae34ca15e3f2e53d0b434d369c2e206bc0ff08ef37", 0xce}], 0x7, 0x0, 0x0, 0x20004000}, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:05:54 executing program 6: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x0, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:05:54 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x1}, 0x0) [ 169.246174] FAULT_INJECTION: forcing a failure. [ 169.246174] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 169.258020] CPU: 1 PID: 10360 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 169.264941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.274290] Call Trace: [ 169.276881] dump_stack+0x185/0x1d0 [ 169.280510] should_fail+0x87b/0xab0 [ 169.284236] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 169.288998] ? kernel_poison_pages+0x40/0x360 [ 169.293501] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 169.298866] ? kernel_poison_pages+0x1a0/0x360 [ 169.303456] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 169.308910] ? get_page_from_freelist+0xab28/0xb600 [ 169.313946] ? page_counter_try_charge+0x205/0x5c0 [ 169.318881] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 169.324232] ? page_counter_uncharge+0xa7/0x160 [ 169.328891] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 169.333899] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 169.339254] ? try_charge+0x26ce/0x2fd0 [ 169.343211] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 169.348653] ? __save_stack_trace+0x90d/0xb00 [ 169.353133] ? __msan_poison_alloca+0x15c/0x1d0 [ 169.357784] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 169.363133] ? memcg_kmem_charge+0x703/0xa30 [ 169.367524] kmsan_alloc_page+0x82/0xe0 [ 169.371484] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 169.376233] ? kmsan_set_origin_inline+0x6b/0x120 [ 169.381072] ? kmsan_set_origin_inline+0x6b/0x120 [ 169.385898] ? kmsan_set_origin_inline+0x6b/0x120 [ 169.390722] ? __msan_poison_alloca+0x15c/0x1d0 [ 169.395390] ? kmem_cache_alloc_node+0x86e/0xc70 [ 169.400131] ? memcg_kmem_put_cache+0x40/0x280 [ 169.404697] ? kmem_cache_alloc_node+0x86e/0xc70 [ 169.409440] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 169.414793] ? memcg_kmem_put_cache+0xe7/0x280 [ 169.419355] ? kmem_cache_alloc_node+0x943/0xc70 [ 169.424107] copy_process+0x778/0x9bb0 [ 169.427991] ? kstrtouint_from_user+0x373/0x410 [ 169.432654] ? kmsan_set_origin_inline+0x6b/0x120 [ 169.437482] ? kmsan_set_origin+0x9e/0x160 [ 169.441707] ? fsnotify+0x493/0x18f0 [ 169.445413] ? __msan_poison_alloca+0x91/0x1d0 [ 169.449985] _do_fork+0x311/0xf00 [ 169.453423] ? prepare_exit_to_usermode+0x149/0x3a0 [ 169.458421] SYSC_clone+0xf6/0x110 [ 169.461942] SyS_clone+0x77/0xa0 [ 169.465287] do_syscall_64+0x309/0x430 [ 169.469152] ? sys_vfork+0x70/0x70 [ 169.472673] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 169.477838] RIP: 0033:0x455979 [ 169.481008] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 169.488711] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 169.495975] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 169.503231] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 169.510477] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 169.517723] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000003 2018/05/03 11:05:54 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]}, 0x0) 2018/05/03 11:05:54 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="020a0000000000000000000000000020"], 0x10}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000000080)=0xe8) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000280)={0x303, 0x33}, 0x4) bind$packet(r1, &(0x7f0000000100)={0x11, 0x4, r2, 0x1, 0x564b, 0x6, @random="a413e556efb4"}, 0x14) 2018/05/03 11:05:54 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffff9c, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x6, 0x18}, 0xffffff5b) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x8001, 0x4000080) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = semget(0x3, 0x2, 0x200) semctl$GETZCNT(r3, 0x0, 0xf, &(0x7f0000000240)=""/204) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000340)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e20, 0xfffffffffffffff8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @rand_addr=0xba}], 0x94) bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) 2018/05/03 11:05:54 executing program 1: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x0, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:05:54 executing program 6: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x0, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:05:54 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x1}, 0x0) 2018/05/03 11:05:54 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)="b150504760926c96a088c0f5ab3fce5f6b3e187e1dbfccf9907978c198e6f5e730463fae1b291627fa26cb4a13c75c3917c32d195babb6ef8226a78a35d26997a9339325f22e88c507ef8a95bbb465eec281ca00eb296cd2abd34b82884ec52c51bb9f13377d099901f33fedb28d4c53a9cd5b75318f21e315"}, {&(0x7f0000000100)="00bfce6e6042e3308410c244af8dec1303682038ce94b1943883dc6bd0e949c4ad9ebd815d18323365bee4bf06282c9ec5d49b0edb37527d1e2b5f95087a483e7fe78ebbee7803aaefe25375f7ffea71d3ab896144a3c645c7e008d5ed59d3f03d7e429b40759deb1edd0e7acf2cb6c49c6e040c054d590af1526c90e4a78c551e67ae03938052960c8d7bb58a10d34d4c32a0cdadff0880e7c62b13431961c9d97c57fc65adc8d6bc7a74531ce69f8f27d3"}, {&(0x7f00000001c0)="0b01938cb50db8dd8435fed17172198d951ed2e7e258865944496fde5c8c20b36e1281a96123922713fd4d0486fa294d6466fa796eac2677eda0794b031fa9a198502fe7bf7a1c9fe4cc812e89876dbef17101d703a3a1ff313e782faf6b39a46a3d8d9903187371ef799c5dfbf405d4fcf8f17902148c53a2a74c81b0e7131a3d1e70fb34e0dcdc0717395ed5f75108dab205949529519f1de18ec0ec4c7e7e06e422c14b849883ca0a16"}], 0x1, 0x6) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:05:54 executing program 2 (fault-call:2 fault-nth:4): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 170.024477] FAULT_INJECTION: forcing a failure. [ 170.024477] name failslab, interval 1, probability 0, space 0, times 0 [ 170.036088] CPU: 0 PID: 10369 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 170.043044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.052430] Call Trace: [ 170.055068] dump_stack+0x185/0x1d0 [ 170.058747] should_fail+0x87b/0xab0 [ 170.062569] should_failslab+0x279/0x2a0 [ 170.066733] kmem_cache_alloc+0x136/0xb90 [ 170.070963] ? prepare_creds+0x65/0x5e0 [ 170.074995] prepare_creds+0x65/0x5e0 [ 170.078828] ? copy_creds+0x53/0x910 [ 170.082597] copy_creds+0x133/0x910 [ 170.086279] copy_process+0x1276/0x9bb0 [ 170.090294] ? kstrtouint_from_user+0x373/0x410 [ 170.095001] ? kmsan_set_origin_inline+0x6b/0x120 [ 170.099914] ? kmsan_set_origin+0x9e/0x160 [ 170.104188] ? fsnotify+0x493/0x18f0 [ 170.107958] ? __msan_poison_alloca+0x91/0x1d0 [ 170.112589] _do_fork+0x311/0xf00 [ 170.116096] ? prepare_exit_to_usermode+0x149/0x3a0 [ 170.121187] SYSC_clone+0xf6/0x110 2018/05/03 11:05:55 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000000700000021aa63ccdf488b94790adf98087035a4497296d4a8a16c2d38e1668ccacf688d4ed7d7f71d23999c206db82453076a72f6171dbc87438ea0490b922872feb38230"], 0x51}, 0x0) [ 170.124829] SyS_clone+0x77/0xa0 [ 170.128285] do_syscall_64+0x309/0x430 [ 170.132223] ? sys_vfork+0x70/0x70 [ 170.135800] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 170.141014] RIP: 0033:0x455979 [ 170.144221] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 170.151965] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 170.159262] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 170.166562] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 2018/05/03 11:05:55 executing program 1: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x0, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 170.173868] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 170.181176] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000004 2018/05/03 11:05:55 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="020a00000200e5c7b79a0000000c0000"], 0x10}, 0x1}, 0x0) 2018/05/03 11:05:55 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/05/03 11:05:55 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000000700000021aa63ccdf488b94790adf98087035a4497296d4a8a16c2d38"], 0x29}, 0x0) 2018/05/03 11:05:55 executing program 6: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x0, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:05:55 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x1}, 0x0) 2018/05/03 11:05:55 executing program 7: r0 = socket(0x2, 0x2, 0x0) getsockname$ipx(r0, &(0x7f0000000200), &(0x7f0000000240)=0x10) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0xffffffffffffff73, 0x0, &(0x7f0000000000)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) epoll_create1(0x80000) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0xfffffffffffffcfa, 0x0, 0x0, 0x95) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x53, "6bab676f18b700e75ce2af3151d7da0bfd36b142e2091775832ef7b744f7bd2d2ee735b5820c918dff46d96ae5b0a2cd62f6a27adf100fa82461abec5a8dbc24901bc455bf43f539a89a991290ba337b4ec26e"}, &(0x7f0000000100)=0x5b) r2 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x4, 0x40000) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x1f, 0xe, 0x7, 0x6, r1}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x4}, 0x8) 2018/05/03 11:05:55 executing program 2 (fault-call:2 fault-nth:5): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:05:55 executing program 5: sysfs$1(0x1, &(0x7f0000001940)='%md5sum-(lo/,.user&vboxnet0+wlan1vmnet1\x00') r0 = socket$key(0xf, 0x3, 0x2) recvmmsg(r0, &(0x7f0000001880)=[{{&(0x7f0000000180), 0x80, &(0x7f0000000000)=[{&(0x7f0000000200)=""/85, 0x55}, {&(0x7f0000000280)=""/167, 0xa7}], 0x2, &(0x7f0000000340)=""/169, 0xa9, 0x401}}, {{&(0x7f0000000400)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000480)=""/218, 0xda}, {&(0x7f0000000580)=""/212, 0xd4}, {&(0x7f0000000680)=""/234, 0xea}, {&(0x7f0000000080)=""/61, 0x3d}, {&(0x7f0000000100)=""/17, 0x11}, {&(0x7f0000000780)=""/4096, 0x1000}], 0x6, &(0x7f0000001800)=""/92, 0x5c, 0xffffffff}, 0x7}], 0x2, 0x2, &(0x7f0000001900)={0x77359400}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000001b80)=0xe8) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000001f00)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001c00)=@assoc_value={0x0, 0x7}, &(0x7f0000001c40)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001c80)={r3, 0x56b, 0x30, 0x4, 0x1000}, &(0x7f0000001cc0)=0x18) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000001e40)={@nfc={0x27, 0x1, 0x1, 0x4}, {&(0x7f0000001d00)=""/196, 0xc4}, &(0x7f0000001e00), 0x28}, 0xa0) sendto$packet(r1, &(0x7f0000001980)="271ababec10c6b07a045d27db1a25f6e78c1db4e3f82c5ff276e687948558f52b83b8718e6bb15d7e9727aea90f67ef02989f1cbf703d331088a3a52561e952d9eb3d7ef1d6815e513bdf5525fb76ee242b87935f085bd45b542c2168358c3f629f9c19ea52087d0ceb87468f674d6d789bedf93439ea737ea73ab6384c8ed478d335b324c05f5d94d05c5721d48fb3e0d155fc94b3f7cb03bdfacedc200dcd85806790838adae4d599b00d8b4935cd29110cbe6fc9786f15616541b646b86c80a92219c7d", 0xc5, 0x10, &(0x7f0000001bc0)={0x11, 0xff, r2, 0x1, 0x400, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="020a209de8cfe00d5e86000000000000"], 0x10}, 0x1}, 0x0) 2018/05/03 11:05:55 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101, 0x0) r1 = semget(0x1, 0x2, 0x1) semctl$GETVAL(r1, 0x2, 0xc, &(0x7f0000000140)=""/222) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040)=""/151, &(0x7f0000000100)=0x97) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(r2, &(0x7f0000000100), 0x1c9, 0xfffffffffffffffd) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r2, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:05:55 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x1}, 0x0) [ 170.586912] FAULT_INJECTION: forcing a failure. [ 170.586912] name failslab, interval 1, probability 0, space 0, times 0 [ 170.598296] CPU: 0 PID: 10418 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 170.605249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.615187] Call Trace: [ 170.617830] dump_stack+0x185/0x1d0 [ 170.621529] should_fail+0x87b/0xab0 [ 170.625352] should_failslab+0x279/0x2a0 [ 170.629484] kmem_cache_alloc+0x136/0xb90 [ 170.633668] ? copy_creds+0x523/0x910 [ 170.637506] ? __delayacct_tsk_init+0x72/0x140 [ 170.642145] __delayacct_tsk_init+0x72/0x140 [ 170.646616] copy_process+0x134d/0x9bb0 [ 170.650637] ? kstrtouint_from_user+0x373/0x410 [ 170.655351] ? kmsan_set_origin_inline+0x6b/0x120 [ 170.660262] ? kmsan_set_origin+0x9e/0x160 [ 170.664539] ? fsnotify+0x493/0x18f0 [ 170.668300] ? __msan_poison_alloca+0x91/0x1d0 [ 170.672924] _do_fork+0x311/0xf00 [ 170.676431] ? prepare_exit_to_usermode+0x149/0x3a0 [ 170.681535] SYSC_clone+0xf6/0x110 2018/05/03 11:05:55 executing program 6: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x0, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:05:55 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x1}, 0x0) [ 170.685177] SyS_clone+0x77/0xa0 [ 170.688637] do_syscall_64+0x309/0x430 [ 170.692573] ? sys_vfork+0x70/0x70 [ 170.696154] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 170.701364] RIP: 0033:0x455979 [ 170.704579] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 170.712327] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 170.719621] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 170.726918] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 2018/05/03 11:05:55 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x1}, 0x0) [ 170.734225] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 170.741527] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000005 2018/05/03 11:05:55 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x200083, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r1 = getpgid(0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2, 0x4, 0x2, 0x2, r1}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x5) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:05:55 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000), 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$int_out(r0, 0x0, &(0x7f0000000000)) 2018/05/03 11:05:56 executing program 1: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x0, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:05:56 executing program 6: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x0, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:05:56 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x8000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'gretap0\x00', 0x600}) 2018/05/03 11:05:56 executing program 2 (fault-call:2 fault-nth:6): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:05:56 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto(r0, &(0x7f0000000080)="74cc8a3f67510b1654f4df64c1476b280ef7a3b705fc375cb39365631b5ec00376a1ecaf27cadf5b701c38289b88877d6749840162395258d4a22730d9cd41861e99d30e854020fa8aebba665623dda7", 0x50, 0x8000, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}, 0x1, 0x1, 0x0, 0x2}}, 0x80) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:05:56 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x401, 0x10400) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x100000000, 0x30}, 0xc) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/05/03 11:05:56 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000000700000021aa63ccdf488b94790adf98087035a4497296d4a8a16c2d38"], 0x29}, 0x0) 2018/05/03 11:05:56 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x1}, 0x0) [ 171.730909] FAULT_INJECTION: forcing a failure. [ 171.730909] name failslab, interval 1, probability 0, space 0, times 0 [ 171.742344] CPU: 0 PID: 10478 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 171.749306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.758693] Call Trace: [ 171.761331] dump_stack+0x185/0x1d0 [ 171.765011] should_fail+0x87b/0xab0 [ 171.768783] should_failslab+0x279/0x2a0 [ 171.772950] kmem_cache_alloc+0x136/0xb90 [ 171.777160] ? copy_fs_struct+0x74/0x300 [ 171.781262] ? copy_process+0x2090/0x9bb0 [ 171.785451] ? audit_alloc+0x3f/0x870 [ 171.789293] ? copy_semundo+0x65/0x3f0 [ 171.793223] copy_fs_struct+0x74/0x300 [ 171.797165] copy_process+0x2536/0x9bb0 [ 171.801186] ? kmsan_set_origin_inline+0x6b/0x120 [ 171.806099] ? kmsan_set_origin+0x9e/0x160 [ 171.810377] ? fsnotify+0x493/0x18f0 [ 171.814130] ? __msan_poison_alloca+0x91/0x1d0 [ 171.818756] _do_fork+0x311/0xf00 [ 171.822259] ? prepare_exit_to_usermode+0x149/0x3a0 [ 171.827354] SYSC_clone+0xf6/0x110 2018/05/03 11:05:56 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x1}, 0x0) 2018/05/03 11:05:56 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x1}, 0x0) [ 171.830992] SyS_clone+0x77/0xa0 [ 171.834440] do_syscall_64+0x309/0x430 [ 171.838375] ? sys_vfork+0x70/0x70 [ 171.841955] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 171.847166] RIP: 0033:0x455979 [ 171.850374] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 171.858120] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 171.865413] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 171.872708] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 171.880006] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 171.887302] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000006 2018/05/03 11:05:57 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:05:57 executing program 7: r0 = socket(0x2, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000180)=0x100, 0x4) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20}, 0xffffffffffffffa3) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x1, 0x1, {0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80) recvfrom(r0, &(0x7f0000000140), 0x0, 0x0, 0x0, 0xffffffffffffff78) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x100, 0x111) ioctl$KDDELIO(r1, 0x4b35, 0x0) listen(r0, 0x8) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/05/03 11:05:57 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000000700000021aa63ccdf"], 0x15}, 0x0) 2018/05/03 11:05:57 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) accept(r0, 0x0, &(0x7f0000000000)) 2018/05/03 11:05:57 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x1}, 0x0) 2018/05/03 11:05:57 executing program 6: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffff9c, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x6, 0x18}, 0xffffff5b) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x8001, 0x4000080) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = semget(0x3, 0x2, 0x200) semctl$GETZCNT(r3, 0x0, 0xf, &(0x7f0000000240)=""/204) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000340)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e20, 0xfffffffffffffff8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @rand_addr=0xba}], 0x94) bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) 2018/05/03 11:05:57 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:05:57 executing program 2 (fault-call:2 fault-nth:7): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 172.232719] FAULT_INJECTION: forcing a failure. [ 172.232719] name failslab, interval 1, probability 0, space 0, times 0 [ 172.244236] CPU: 1 PID: 10518 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 172.251198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.260582] Call Trace: [ 172.263216] dump_stack+0x185/0x1d0 [ 172.266888] should_fail+0x87b/0xab0 [ 172.270651] should_failslab+0x279/0x2a0 [ 172.274827] kmem_cache_alloc+0x136/0xb90 [ 172.279021] ? copy_process+0x276e/0x9bb0 [ 172.283213] ? lockref_get+0x2c4/0x310 [ 172.287143] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 172.292635] copy_process+0x276e/0x9bb0 [ 172.296651] ? kmsan_set_origin_inline+0x6b/0x120 [ 172.301563] ? kmsan_set_origin+0x9e/0x160 [ 172.305839] ? fsnotify+0x493/0x18f0 [ 172.309597] ? __msan_poison_alloca+0x91/0x1d0 [ 172.314224] _do_fork+0x311/0xf00 [ 172.317724] ? prepare_exit_to_usermode+0x149/0x3a0 [ 172.322823] SYSC_clone+0xf6/0x110 [ 172.326447] SyS_clone+0x77/0xa0 [ 172.329898] do_syscall_64+0x309/0x430 [ 172.333840] ? sys_vfork+0x70/0x70 [ 172.337425] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 172.342634] RIP: 0033:0x455979 [ 172.345842] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 172.353589] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 172.360908] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 172.368210] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 172.375510] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 2018/05/03 11:05:57 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x1}, 0x0) 2018/05/03 11:05:57 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x1}, 0x0) 2018/05/03 11:05:57 executing program 6 (fault-call:2 fault-nth:0): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:05:57 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000000000)="15032e", 0x2e5}], 0x10000000000001fe, 0x1) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000010c0)=""/4096) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:05:57 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x4) [ 172.382805] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000007 [ 172.474227] FAULT_INJECTION: forcing a failure. [ 172.474227] name failslab, interval 1, probability 0, space 0, times 0 [ 172.485603] CPU: 1 PID: 10532 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 172.492559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.501934] Call Trace: [ 172.504563] dump_stack+0x185/0x1d0 [ 172.508236] should_fail+0x87b/0xab0 [ 172.512041] should_failslab+0x279/0x2a0 [ 172.516158] kmem_cache_alloc_node+0x151/0xc70 [ 172.520771] ? copy_process+0x6b0/0x9bb0 [ 172.524878] copy_process+0x6b0/0x9bb0 [ 172.528806] ? kstrtouint_from_user+0x373/0x410 [ 172.533514] ? kmsan_set_origin_inline+0x6b/0x120 [ 172.538421] ? kmsan_set_origin+0x9e/0x160 [ 172.542696] ? fsnotify+0x493/0x18f0 [ 172.546453] ? __msan_poison_alloca+0x91/0x1d0 [ 172.551080] _do_fork+0x311/0xf00 [ 172.554583] ? prepare_exit_to_usermode+0x149/0x3a0 [ 172.559684] SYSC_clone+0xf6/0x110 [ 172.563317] SyS_clone+0x77/0xa0 [ 172.566768] do_syscall_64+0x309/0x430 [ 172.570704] ? sys_vfork+0x70/0x70 [ 172.574288] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 172.579506] RIP: 0033:0x455979 [ 172.582717] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 172.590463] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 172.597757] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 172.605051] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 172.612352] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 172.619647] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000000 2018/05/03 11:05:58 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:05:58 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x68000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0x3f}) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020a1849000000335c9d6ab6776562000000aa983f020000"], 0x10}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000002c0)=0x5, 0x4) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000180)="cb7a3f8829b65b5daa145457661ca717c593aefe5197716c8a245735e3c1e93a35b92361681330cc353cb65170470ac9afda3e6439f0a8c2c0264f7fb78b5fa350ad74606b1ac3b781aadd940d111406953a2ac659c2fc0a85f0fb87bb274bee4e5295eb14fc417ffca4ce93482ee46268318a285f42b59f99cda95ad0adb664041222ed950ab85ee3227fc351873b856a2f11191f17b637b5ca2e90fe9b6c28ae70c764864a7640e3e0d6255d8f8baec02c95d32766630786ed187d192463f156d1fbae457a0bccd4fc056e3afae3e793c27cc3797d9bdd5fca5463e0ab05a42f829883bddefd1caab3c32a") getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000140)=""/49, &(0x7f0000000280)=0x31) 2018/05/03 11:05:58 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000000700000021aa63ccdf"], 0x15}, 0x0) 2018/05/03 11:05:58 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) process_vm_readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/89, 0x59}], 0x1, &(0x7f0000000500)=[{&(0x7f0000000200)=""/162, 0xa2}, {&(0x7f00000002c0)=""/47, 0x2f}, {&(0x7f00000010c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/182, 0xb6}], 0x5, 0x0) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000080)="8d44f9b95f241b4e8318bf457fb8c2ac131a0e913c4a68d451e96ba1ffb261aae52aaf5bcf071bf8cf9a7b0e") 2018/05/03 11:05:58 executing program 2 (fault-call:2 fault-nth:8): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:05:58 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x1}, 0x0) 2018/05/03 11:05:58 executing program 6 (fault-call:2 fault-nth:1): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:05:58 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) [ 173.355162] FAULT_INJECTION: forcing a failure. [ 173.355162] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 173.356003] FAULT_INJECTION: forcing a failure. [ 173.356003] name failslab, interval 1, probability 0, space 0, times 0 [ 173.367183] CPU: 0 PID: 10558 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 173.385286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.394651] Call Trace: [ 173.397268] dump_stack+0x185/0x1d0 [ 173.400912] should_fail+0x87b/0xab0 [ 173.404647] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 173.409410] ? kmsan_set_origin_inline+0x6b/0x120 [ 173.414263] ? kmsan_set_origin_inline+0x6b/0x120 [ 173.419122] ? kmsan_set_origin_inline+0x6b/0x120 [ 173.424003] ? __msan_poison_alloca+0x15c/0x1d0 [ 173.428718] ? kmem_cache_alloc_node+0x86e/0xc70 [ 173.433489] ? memcg_kmem_put_cache+0x40/0x280 [ 173.438079] ? kmem_cache_alloc_node+0x86e/0xc70 [ 173.442847] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 173.448220] ? memcg_kmem_put_cache+0xe7/0x280 [ 173.452814] ? kmem_cache_alloc_node+0x943/0xc70 [ 173.457579] ? copy_process+0x6b0/0x9bb0 [ 173.461662] copy_process+0x778/0x9bb0 [ 173.465567] ? kstrtouint_from_user+0x373/0x410 [ 173.470245] ? kmsan_set_origin_inline+0x6b/0x120 [ 173.475123] ? kmsan_set_origin+0x9e/0x160 [ 173.479369] ? fsnotify+0x493/0x18f0 [ 173.483096] ? __msan_poison_alloca+0x91/0x1d0 [ 173.487696] _do_fork+0x311/0xf00 [ 173.491170] ? prepare_exit_to_usermode+0x149/0x3a0 [ 173.496229] SYSC_clone+0xf6/0x110 [ 173.499841] SyS_clone+0x77/0xa0 [ 173.503250] do_syscall_64+0x309/0x430 [ 173.507161] ? sys_vfork+0x70/0x70 [ 173.510718] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 173.516000] RIP: 0033:0x455979 [ 173.519198] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 173.526915] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 173.534188] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 173.541461] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 173.548733] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 173.556009] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000001 [ 173.563313] CPU: 1 PID: 10550 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 173.570264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.579646] Call Trace: [ 173.582283] dump_stack+0x185/0x1d0 [ 173.585960] should_fail+0x87b/0xab0 [ 173.589751] should_failslab+0x279/0x2a0 [ 173.593906] kmem_cache_alloc+0x136/0xb90 [ 173.598096] ? kmsan_memcpy_origins+0xf1/0x170 [ 173.602741] ? copy_process+0x2918/0x9bb0 [ 173.606932] copy_process+0x2918/0x9bb0 [ 173.610950] ? kmsan_set_origin_inline+0x6b/0x120 [ 173.615857] ? kmsan_set_origin+0x9e/0x160 [ 173.620128] ? fsnotify+0x493/0x18f0 [ 173.623876] ? __msan_poison_alloca+0x91/0x1d0 [ 173.628497] _do_fork+0x311/0xf00 [ 173.631998] ? prepare_exit_to_usermode+0x149/0x3a0 [ 173.637094] SYSC_clone+0xf6/0x110 [ 173.640715] SyS_clone+0x77/0xa0 [ 173.644161] do_syscall_64+0x309/0x430 [ 173.648101] ? sys_vfork+0x70/0x70 [ 173.651672] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/05/03 11:05:58 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x1}, 0x0) 2018/05/03 11:05:58 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x8000) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x1, 0x1, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x4}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="0205000000000000009c000002000000"], 0x10}, 0x1}, 0x0) [ 173.656884] RIP: 0033:0x455979 [ 173.660100] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 173.667850] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 173.675151] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 173.682448] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 173.689746] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 173.697044] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000008 2018/05/03 11:05:58 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) r1 = accept4$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x80800) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) vmsplice(r1, &(0x7f0000000240)=[{&(0x7f0000000100)='r', 0x1}, {&(0x7f0000000140)="1a450b6e642076ff0841c83ab489955bc204b610f8756e0b25403e806572fc9c3d955bf144df8dcbf5b844a8d935dccd4551ad7507ad8a958f6731326f271e9b014697512765", 0x46}, {&(0x7f00000001c0)="50f4099251f6cab760da098e6017ababd516b4a6e103437323217ae2679195ebd9", 0x21}, {&(0x7f0000000200)="6c319224f6eab5cfb4bf76f9a5d55930f1c6ce8bacc2ec010e4a607ef897c7de2cca6886d3c82cc6b615ec", 0x2b}, {&(0x7f0000000400)="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", 0xfe}], 0x5, 0x0) 2018/05/03 11:05:58 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x1}, 0x0) 2018/05/03 11:05:58 executing program 2 (fault-call:2 fault-nth:9): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:05:58 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x1}, 0x0) 2018/05/03 11:05:58 executing program 6 (fault-call:2 fault-nth:2): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 173.936837] FAULT_INJECTION: forcing a failure. [ 173.936837] name failslab, interval 1, probability 0, space 0, times 0 [ 173.948313] CPU: 0 PID: 10584 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 173.955266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.964653] Call Trace: [ 173.967289] dump_stack+0x185/0x1d0 [ 173.970960] should_fail+0x87b/0xab0 [ 173.974726] should_failslab+0x279/0x2a0 [ 173.978887] kmem_cache_alloc+0x136/0xb90 [ 173.983074] ? kmsan_memcpy_origins+0xf1/0x170 [ 173.987690] ? copy_process+0x3606/0x9bb0 [ 173.991902] ? kmsan_set_origin+0x9e/0x160 [ 173.996184] copy_process+0x3606/0x9bb0 [ 174.000201] ? kmsan_set_origin_inline+0x6b/0x120 [ 174.005117] ? kmsan_set_origin+0x9e/0x160 [ 174.007430] FAULT_INJECTION: forcing a failure. [ 174.007430] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 174.009390] ? fsnotify+0x493/0x18f0 [ 174.024894] ? __msan_poison_alloca+0x91/0x1d0 [ 174.029505] _do_fork+0x311/0xf00 [ 174.032996] ? prepare_exit_to_usermode+0x149/0x3a0 [ 174.038063] SYSC_clone+0xf6/0x110 [ 174.041710] SyS_clone+0x77/0xa0 [ 174.045133] do_syscall_64+0x309/0x430 [ 174.049038] ? sys_vfork+0x70/0x70 [ 174.052597] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 174.057788] RIP: 0033:0x455979 [ 174.060978] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 174.068698] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 174.075972] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 174.083250] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 174.090520] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 174.097796] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000009 [ 174.105090] CPU: 1 PID: 10588 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 174.112014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.121368] Call Trace: [ 174.123965] dump_stack+0x185/0x1d0 [ 174.127610] should_fail+0x87b/0xab0 [ 174.131358] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 174.136124] ? kernel_poison_pages+0x40/0x360 [ 174.140630] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 174.146020] ? kernel_poison_pages+0x1a0/0x360 [ 174.150614] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 174.156077] ? get_page_from_freelist+0xab28/0xb600 [ 174.161117] ? page_counter_try_charge+0x205/0x5c0 [ 174.166062] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 174.171431] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 174.176360] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 174.181728] ? try_charge+0x26ce/0x2fd0 [ 174.185721] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 174.191175] ? __save_stack_trace+0x90d/0xb00 [ 174.195679] ? __msan_poison_alloca+0x15c/0x1d0 [ 174.200356] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 174.205721] ? memcg_kmem_charge+0x703/0xa30 [ 174.210130] kmsan_alloc_page+0x82/0xe0 [ 174.214111] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 174.218868] ? kmsan_set_origin_inline+0x6b/0x120 [ 174.223719] ? kmsan_set_origin_inline+0x6b/0x120 [ 174.228570] ? kmsan_set_origin_inline+0x6b/0x120 [ 174.233417] ? __msan_poison_alloca+0x15c/0x1d0 [ 174.238090] ? kmem_cache_alloc_node+0x86e/0xc70 [ 174.242850] ? memcg_kmem_put_cache+0x40/0x280 [ 174.247436] ? kmem_cache_alloc_node+0x86e/0xc70 [ 174.252196] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 174.257562] ? memcg_kmem_put_cache+0xe7/0x280 [ 174.262148] ? kmem_cache_alloc_node+0x943/0xc70 [ 174.266913] copy_process+0x778/0x9bb0 [ 174.270803] ? kstrtouint_from_user+0x373/0x410 [ 174.275477] ? kmsan_set_origin_inline+0x6b/0x120 [ 174.280325] ? kmsan_set_origin+0x9e/0x160 [ 174.284571] ? fsnotify+0x493/0x18f0 [ 174.288290] ? __msan_poison_alloca+0x91/0x1d0 [ 174.292882] _do_fork+0x311/0xf00 [ 174.296341] ? prepare_exit_to_usermode+0x149/0x3a0 [ 174.301362] SYSC_clone+0xf6/0x110 [ 174.304906] SyS_clone+0x77/0xa0 [ 174.308273] do_syscall_64+0x309/0x430 [ 174.312166] ? sys_vfork+0x70/0x70 [ 174.315715] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 174.320904] RIP: 0033:0x455979 [ 174.324095] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/03 11:05:59 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000"], 0xb}, 0x0) 2018/05/03 11:05:59 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 174.331810] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 174.339086] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 174.346356] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 174.353632] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 174.360908] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000002 2018/05/03 11:05:59 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a00000258435294af853be495ee0000000000000000000000"], 0x10}, 0x1}, 0x0) 2018/05/03 11:05:59 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x40c800) perf_event_open$cgroup(&(0x7f0000000100)={0x4, 0x70, 0x8001, 0x10000, 0x20000000000000, 0x0, 0x0, 0x6, 0x4000, 0x5, 0x8, 0x2, 0x2, 0x2, 0x176a, 0x2, 0xffffffff, 0x2, 0x7, 0x8, 0x2, 0x3, 0x2, 0x1aa1, 0x2ab, 0xb46, 0x7f, 0x26f, 0x4963, 0x9, 0x1000, 0x80000000, 0x3, 0x559, 0x2c12, 0x0, 0xbd2, 0x4, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000040), 0xc}, 0x20800, 0x5, 0x1, 0x1, 0x7, 0x8}, r1, 0x4, r1, 0x2) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000180)=""/101) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:05:59 executing program 6 (fault-call:2 fault-nth:3): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:05:59 executing program 1: clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:05:59 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt(r0, 0x3f, 0xcc6d, &(0x7f0000000080)="5a583a48f33b4ddb3a600ef6a2bd5bf378b9736e02a4a97cfc3f5c52114b0fafa34c3ad9afc3aff2c72523dd126e3a5b84ab01954f954c974d92b6b7cf03bd04a57cc24dca02414ca668bc91dc10ca120f1f6d2e68533b79d9c4cce3ce189305ea70f07d4d8f5eae33b8ea14c8176707fe1eb52f379abd522cb5c6acab038600d86c72a97c6cfaab5b93e9e3f39b4e709ea1296d56400e799b43415d223c4bee23f5a6641e7caa85c02b80095e646823de71cc1fe0fe75b4c5ccba02542757e04bdeb0eb7fb8e8b2a71f18987d4cd035e8f87cb5d4a1dff47d04819498a7a67dc4a278a27671170d22e5e466b430a1dba580d1f8a2d0c97b", 0xf8) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:05:59 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000"], 0xb}, 0x0) 2018/05/03 11:05:59 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x1}, 0x0) 2018/05/03 11:05:59 executing program 2 (fault-call:2 fault-nth:10): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 174.609456] FAULT_INJECTION: forcing a failure. [ 174.609456] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 174.621444] CPU: 1 PID: 10619 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 174.628397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.637777] Call Trace: [ 174.640413] dump_stack+0x185/0x1d0 [ 174.644097] should_fail+0x87b/0xab0 [ 174.647865] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 174.652733] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 174.658155] ? kmsan_set_origin+0x9e/0x160 [ 174.662432] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 174.667615] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 174.673051] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 174.678367] ? kmsan_kmalloc+0x94/0x100 [ 174.682379] ? kmem_cache_alloc+0xaab/0xb90 [ 174.686772] ? copy_process+0x3606/0x9bb0 [ 174.690948] ? _do_fork+0x311/0xf00 [ 174.694639] ? SYSC_clone+0xf6/0x110 [ 174.698379] ? SyS_clone+0x77/0xa0 [ 174.701978] ? do_syscall_64+0x309/0x430 [ 174.706111] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 174.711512] ? kmsan_set_origin_inline+0x6b/0x120 [ 174.716414] alloc_pages_current+0x6b5/0x970 [ 174.720887] __get_free_pages+0x2d/0xc0 [ 174.724910] pgd_alloc+0x60/0x590 [ 174.728453] mm_init+0x654/0xae0 [ 174.731856] copy_process+0x3707/0x9bb0 [ 174.735870] ? kmsan_set_origin_inline+0x6b/0x120 [ 174.740783] ? kmsan_set_origin+0x9e/0x160 [ 174.745061] ? fsnotify+0x493/0x18f0 [ 174.748816] ? __msan_poison_alloca+0x91/0x1d0 [ 174.753445] _do_fork+0x311/0xf00 [ 174.756965] ? prepare_exit_to_usermode+0x149/0x3a0 [ 174.762068] SYSC_clone+0xf6/0x110 [ 174.765712] SyS_clone+0x77/0xa0 [ 174.769167] do_syscall_64+0x309/0x430 [ 174.773167] ? sys_vfork+0x70/0x70 [ 174.776752] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 174.781963] RIP: 0033:0x455979 [ 174.785167] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 174.792910] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 174.800201] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 2018/05/03 11:05:59 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'ip6_vti0\x00'}, 0x18) recvfrom(r0, &(0x7f0000000080)=""/255, 0xff, 0x10000, &(0x7f0000000180)=@in6={0xa, 0x4e20, 0xea, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x80) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) msgget(0x2, 0x400) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:05:59 executing program 1: clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 174.807495] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 174.814787] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 174.817492] FAULT_INJECTION: forcing a failure. [ 174.817492] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 174.822080] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000a [ 174.841134] CPU: 0 PID: 10622 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 174.848054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.857404] Call Trace: 2018/05/03 11:05:59 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000"], 0xb}, 0x0) [ 174.859993] dump_stack+0x185/0x1d0 [ 174.863629] should_fail+0x87b/0xab0 [ 174.867359] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 174.872122] ? kernel_poison_pages+0x40/0x360 [ 174.876622] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 174.881991] ? kernel_poison_pages+0x1a0/0x360 [ 174.886589] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 174.892044] ? get_page_from_freelist+0xab28/0xb600 [ 174.897072] ? kmsan_set_origin_inline+0x6b/0x120 [ 174.901926] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 174.906942] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 174.912396] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 174.917857] ? __save_stack_trace+0x90d/0xb00 [ 174.922362] ? __msan_poison_alloca+0x15c/0x1d0 [ 174.927038] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 174.932405] ? memcg_kmem_charge+0x703/0xa30 [ 174.936821] kmsan_alloc_page+0x82/0xe0 [ 174.940801] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 174.945565] ? kmsan_set_origin_inline+0x6b/0x120 [ 174.950414] ? kmsan_set_origin_inline+0x6b/0x120 [ 174.955254] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/03 11:06:00 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000"], 0xb}, 0x0) [ 174.960098] ? __msan_poison_alloca+0x15c/0x1d0 [ 174.964774] ? kmem_cache_alloc_node+0x86e/0xc70 [ 174.969533] ? memcg_kmem_put_cache+0x40/0x280 [ 174.974122] ? kmem_cache_alloc_node+0x86e/0xc70 [ 174.978885] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 174.984255] ? memcg_kmem_put_cache+0xe7/0x280 [ 174.988844] ? kmem_cache_alloc_node+0x943/0xc70 [ 174.993608] copy_process+0x778/0x9bb0 [ 174.997501] ? kstrtouint_from_user+0x373/0x410 [ 175.002174] ? kmsan_set_origin_inline+0x6b/0x120 [ 175.007023] ? kmsan_set_origin+0x9e/0x160 [ 175.011265] ? fsnotify+0x493/0x18f0 [ 175.014982] ? __msan_poison_alloca+0x91/0x1d0 [ 175.019579] _do_fork+0x311/0xf00 [ 175.023040] ? prepare_exit_to_usermode+0x149/0x3a0 [ 175.028067] SYSC_clone+0xf6/0x110 [ 175.031619] SyS_clone+0x77/0xa0 [ 175.034987] do_syscall_64+0x309/0x430 [ 175.038877] ? sys_vfork+0x70/0x70 [ 175.042423] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 175.047614] RIP: 0033:0x455979 [ 175.050796] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/03 11:06:00 executing program 1: clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:00 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:00 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bridge0\x00', {0x2, 0x7, @broadcast=0xffffffff}}) socket$nl_route(0x10, 0x3, 0x0) [ 175.058503] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 175.065773] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 175.073039] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 175.080318] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 175.087589] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000003 2018/05/03 11:06:00 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000400)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) [ 175.120612] IPVS: sync thread started: state = MASTER, mcast_ifn = ip6_vti0, syncid = 0, id = 0 2018/05/03 11:06:00 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000"], 0xb}, 0x0) 2018/05/03 11:06:00 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000100)={0x2, 0x1, &(0x7f0000000180)=""/123, &(0x7f0000000200)=""/186, &(0x7f0000000080), 0x100002}) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/03 11:06:00 executing program 6 (fault-call:2 fault-nth:4): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:00 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000"], 0xb}, 0x0) 2018/05/03 11:06:00 executing program 2 (fault-call:2 fault-nth:11): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:00 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x4) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000100)=""/246) sendmsg$nfc_llcp(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x27, 0x0, 0x2, 0x7, 0xed, 0xffffffffffffff71, "38f4be82e8a48c6376b797cc9fd7c1c75ab9b6f8135ad28045f71e545be7f277a515ebfeafdc6b6e436eef8260a1fd7117f8d94f3472a4d363111321ca62a7", 0x3a}, 0x60, &(0x7f0000000080)=[{&(0x7f0000000200)="bbca74cccb590abbb69e544ae50ff96f48f943ade6c7022af6b7a23f3907394c09d55b5411e90fc5f5d7637efd3357c6dc21826a6082ecf8238ec681616352727c6b0c76534ca2544439e27675fd101c3690a6b8283bb960d36be7a129a1b7fd6beeeba38ebb1854b6ba5feeb6f80cc38a2df42a66b10371be816e447573050675bc1c2d81617d1afaf2490d0f809e3f014bb8fbc50eb747d39bd1345c580beb2294e9cf2cdeb63807015229e937b93de4c256823f91ee980bf7feb007a5b75fc1ec62b82249a60b53d341a5b0d005", 0xcf}, {&(0x7f0000000300)="ad5e168ae7469a2c70154cd2960e295a730dbfac30eeeeb6f4ffd7e8a1bdf935b575b30002e219b1511124d26617f1420f99d794fac09403845b1547fda7b424138bb107170b0adb8790a5acb7d636bb4d9b1c73b8983d83a4258f32ca60b58031320dadc224c63f8c6b49039c58d41f2aadbd5910999dcfb690dd78b7eeca5fbe810626da4ab6023980e0a5b6c7240d76e1d4291041a84be3ddf08ffb944849272543b6ef254cd461008be853c0d52149cd9907b7ec506dfe7167a018afcd4581a3b0c694169076412fbd", 0xcb}], 0x2, &(0x7f0000002100)=ANY=[@ANYBLOB="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"], 0x1010}, 0x24040011) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:06:00 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000"], 0xb}, 0x0) 2018/05/03 11:06:00 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a00000200000000000000000000003229455fe4af926083e9373a661a9919a8d09fb7515caffe7a700075530475152500c6d368b7756e8050"], 0x10}, 0x1}, 0x0) [ 175.610134] FAULT_INJECTION: forcing a failure. [ 175.610134] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 175.612593] FAULT_INJECTION: forcing a failure. [ 175.612593] name failslab, interval 1, probability 0, space 0, times 0 [ 175.621977] CPU: 0 PID: 10668 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 175.621986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.621990] Call Trace: [ 175.622013] dump_stack+0x185/0x1d0 [ 175.622031] should_fail+0x87b/0xab0 [ 175.622054] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 175.622070] ? kernel_poison_pages+0x40/0x360 [ 175.622086] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 175.622099] ? kernel_poison_pages+0x1a0/0x360 [ 175.622112] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 175.622124] ? get_page_from_freelist+0xab28/0xb600 [ 175.622166] ? save_stack_trace+0xa5/0xf0 [ 175.693084] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 175.698521] ? update_stack_state+0x885/0xa40 [ 175.703009] ? kmsan_set_origin_inline+0x6b/0x120 [ 175.707840] ? __msan_poison_alloca+0x15c/0x1d0 [ 175.712498] ? memcg_kmem_charge+0x5dd/0xa30 [ 175.716892] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 175.721805] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 175.727249] ? __msan_poison_alloca+0x15c/0x1d0 [ 175.731907] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 175.737256] ? memcg_kmem_charge+0x703/0xa30 [ 175.741653] kmsan_alloc_page+0x82/0xe0 [ 175.745704] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 175.750448] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 175.755799] ? kmsan_set_origin+0x9e/0x160 [ 175.760024] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 175.765113] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 175.770460] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 175.775718] ? kmsan_kmalloc+0x94/0x100 [ 175.779678] ? kmem_cache_alloc+0xaab/0xb90 [ 175.783984] ? copy_process+0x3606/0x9bb0 [ 175.788116] ? _do_fork+0x311/0xf00 [ 175.791729] ? SYSC_clone+0xf6/0x110 [ 175.795425] ? SyS_clone+0x77/0xa0 [ 175.798950] ? do_syscall_64+0x309/0x430 [ 175.802996] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 175.808348] ? kmsan_set_origin_inline+0x6b/0x120 [ 175.813183] alloc_pages_current+0x6b5/0x970 [ 175.817585] __get_free_pages+0x2d/0xc0 [ 175.821547] pgd_alloc+0x60/0x590 [ 175.824993] mm_init+0x654/0xae0 [ 175.828352] copy_process+0x3707/0x9bb0 [ 175.832317] ? kmsan_set_origin_inline+0x6b/0x120 [ 175.837146] ? kmsan_set_origin+0x9e/0x160 [ 175.841369] ? fsnotify+0x493/0x18f0 [ 175.845072] ? __msan_poison_alloca+0x91/0x1d0 [ 175.849645] _do_fork+0x311/0xf00 [ 175.853085] ? prepare_exit_to_usermode+0x149/0x3a0 [ 175.858089] SYSC_clone+0xf6/0x110 [ 175.861615] SyS_clone+0x77/0xa0 [ 175.864966] do_syscall_64+0x309/0x430 [ 175.868842] ? sys_vfork+0x70/0x70 [ 175.872370] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 175.877542] RIP: 0033:0x455979 [ 175.880717] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 175.888407] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 175.895661] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 175.902912] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 175.910164] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 175.917418] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000b [ 175.924701] CPU: 1 PID: 10679 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 175.931655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.941041] Call Trace: [ 175.943688] dump_stack+0x185/0x1d0 [ 175.947365] should_fail+0x87b/0xab0 [ 175.951174] should_failslab+0x279/0x2a0 [ 175.955328] kmem_cache_alloc+0x136/0xb90 [ 175.959554] ? prepare_creds+0x65/0x5e0 [ 175.963584] prepare_creds+0x65/0x5e0 [ 175.967421] ? copy_creds+0x53/0x910 [ 175.971171] copy_creds+0x133/0x910 [ 175.974840] copy_process+0x1276/0x9bb0 [ 175.978852] ? kmsan_set_origin_inline+0x6b/0x120 [ 175.983731] ? __switch_to+0x2b3/0x420 [ 175.987664] ? __msan_poison_alloca+0x91/0x1d0 [ 175.992291] _do_fork+0x311/0xf00 [ 175.995800] ? prepare_exit_to_usermode+0x149/0x3a0 [ 176.000896] SYSC_clone+0xf6/0x110 [ 176.004530] SyS_clone+0x77/0xa0 [ 176.007976] do_syscall_64+0x309/0x430 [ 176.011906] ? sys_vfork+0x70/0x70 [ 176.015485] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 176.020695] RIP: 0033:0x455979 [ 176.023898] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 176.031642] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 176.038941] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 176.046243] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 176.053543] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 2018/05/03 11:06:01 executing program 7: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) accept$nfc_llcp(r0, &(0x7f0000000080), &(0x7f0000000100)=0x60) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r1, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r1, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:01 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = semget$private(0x0, 0x1, 0xa0) semctl$GETVAL(r1, 0x3, 0xc, &(0x7f0000000180)=""/207) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="020a000002000007172028181a9d3819"], 0x10}, 0x1}, 0x0) 2018/05/03 11:06:01 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:01 executing program 6 (fault-call:2 fault-nth:5): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:01 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) bind$vsock_dgram(r0, &(0x7f0000000040)={0x28, 0x0, 0x2714, @any=0xffffffff}, 0x10) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:06:01 executing program 1: prctl$getreaper(0x0, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:01 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000"], 0xb}, 0x0) 2018/05/03 11:06:01 executing program 2 (fault-call:2 fault-nth:12): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 176.060842] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000004 [ 176.167300] FAULT_INJECTION: forcing a failure. [ 176.167300] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 176.179155] CPU: 1 PID: 10699 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 176.186087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.195444] Call Trace: [ 176.198045] dump_stack+0x185/0x1d0 [ 176.201690] should_fail+0x87b/0xab0 [ 176.205423] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 176.210194] ? kernel_poison_pages+0x40/0x360 [ 176.214699] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 176.220075] ? kernel_poison_pages+0x1a0/0x360 [ 176.224252] FAULT_INJECTION: forcing a failure. [ 176.224252] name failslab, interval 1, probability 0, space 0, times 0 [ 176.224683] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 176.241312] ? get_page_from_freelist+0xab28/0xb600 [ 176.246342] ? save_stack_trace+0xa5/0xf0 [ 176.250481] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 176.255924] ? update_stack_state+0x885/0xa40 [ 176.260413] ? kmsan_set_origin_inline+0x6b/0x120 [ 176.265250] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 176.270255] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 176.275701] ? __msan_poison_alloca+0x15c/0x1d0 [ 176.280361] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 176.285719] ? memcg_kmem_charge+0x703/0xa30 [ 176.290116] kmsan_alloc_page+0x82/0xe0 [ 176.294079] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 176.298822] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 176.304173] ? kmsan_set_origin+0x9e/0x160 [ 176.308395] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 176.313484] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 176.318832] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 176.324093] ? kmsan_kmalloc+0x94/0x100 [ 176.328054] ? kmem_cache_alloc+0xaab/0xb90 [ 176.332362] ? copy_process+0x3606/0x9bb0 [ 176.336492] ? _do_fork+0x311/0xf00 [ 176.340101] ? SYSC_clone+0xf6/0x110 [ 176.343798] ? SyS_clone+0x77/0xa0 [ 176.347321] ? do_syscall_64+0x309/0x430 [ 176.351368] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 176.356717] ? kmsan_set_origin_inline+0x6b/0x120 [ 176.361557] alloc_pages_current+0x6b5/0x970 [ 176.365977] __get_free_pages+0x2d/0xc0 [ 176.369944] pgd_alloc+0x60/0x590 [ 176.373386] mm_init+0x654/0xae0 [ 176.376742] copy_process+0x3707/0x9bb0 [ 176.380704] ? kmsan_set_origin_inline+0x6b/0x120 [ 176.385534] ? kmsan_set_origin+0x9e/0x160 [ 176.389756] ? fsnotify+0x493/0x18f0 [ 176.393460] ? __msan_poison_alloca+0x91/0x1d0 [ 176.398035] _do_fork+0x311/0xf00 [ 176.401480] ? prepare_exit_to_usermode+0x149/0x3a0 [ 176.406485] SYSC_clone+0xf6/0x110 [ 176.410019] SyS_clone+0x77/0xa0 [ 176.413373] do_syscall_64+0x309/0x430 [ 176.417243] ? sys_vfork+0x70/0x70 [ 176.420769] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 176.425941] RIP: 0033:0x455979 [ 176.429111] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 176.436802] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 176.444851] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 176.452107] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 176.459360] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 176.466613] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000c [ 176.473901] CPU: 0 PID: 10706 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 176.480856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.490236] Call Trace: [ 176.492869] dump_stack+0x185/0x1d0 [ 176.496540] should_fail+0x87b/0xab0 [ 176.500356] should_failslab+0x279/0x2a0 [ 176.504488] kmem_cache_alloc+0x136/0xb90 [ 176.508679] ? copy_creds+0x523/0x910 [ 176.512513] ? __delayacct_tsk_init+0x72/0x140 2018/05/03 11:06:01 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000"], 0xb}, 0x0) [ 176.517146] __delayacct_tsk_init+0x72/0x140 [ 176.521611] copy_process+0x134d/0x9bb0 [ 176.525649] ? kstrtouint_from_user+0x373/0x410 [ 176.530358] ? kmsan_set_origin_inline+0x6b/0x120 [ 176.535269] ? kmsan_set_origin+0x9e/0x160 [ 176.539540] ? fsnotify+0x493/0x18f0 [ 176.543297] ? __msan_poison_alloca+0x91/0x1d0 [ 176.547917] _do_fork+0x311/0xf00 [ 176.551417] ? prepare_exit_to_usermode+0x149/0x3a0 [ 176.556508] SYSC_clone+0xf6/0x110 [ 176.560147] SyS_clone+0x77/0xa0 [ 176.563606] do_syscall_64+0x309/0x430 [ 176.567546] ? sys_vfork+0x70/0x70 [ 176.571133] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 176.576339] RIP: 0033:0x455979 [ 176.579546] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 176.587314] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 176.594626] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 176.601926] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 176.609914] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 176.617207] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000005 2018/05/03 11:06:01 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000"], 0xb}, 0x0) 2018/05/03 11:06:01 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000000700"], 0xe}, 0x0) 2018/05/03 11:06:01 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)={0x2, 0xa, 0x42, 0x0, 0x18, 0x0, 0xfffffffffffffffe, 0x25dfdbfc, [@sadb_spirange={0x2, 0x10, 0x4d6, 0x4d3}, @sadb_ident={0x2, 0xb, 0x5, 0x0, 0x6}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, @in6={0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xffff}}, @sadb_address={0x5, 0x5, 0xff, 0x20, 0x0, @in6={0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, @sadb_x_nat_t_type={0x1, 0x14, 0x6}, @sadb_lifetime={0x4, 0x3, 0xad, 0x5, 0x2, 0x401}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e23}]}, 0xc0}, 0x1}, 0x0) 2018/05/03 11:06:01 executing program 4: vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000300)=""/246) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x60) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffff180000000300000001000000ffff0000070000000000000002000000"]) r1 = socket$inet_icmp(0x2, 0x2, 0x1) accept4(r1, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80, 0x80000) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x3, 0x4000) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000140)=""/51) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:06:01 executing program 2 (fault-call:2 fault-nth:13): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 176.814605] FAULT_INJECTION: forcing a failure. [ 176.814605] name failslab, interval 1, probability 0, space 0, times 0 [ 176.825941] CPU: 0 PID: 10728 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 176.832903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.842285] Call Trace: [ 176.844921] dump_stack+0x185/0x1d0 [ 176.848602] should_fail+0x87b/0xab0 [ 176.852409] should_failslab+0x279/0x2a0 [ 176.856581] kmem_cache_alloc+0x136/0xb90 [ 176.860830] ? __khugepaged_enter+0xac/0x7a0 [ 176.865306] ? __msan_poison_alloca+0x15c/0x1d0 [ 176.870027] ? __khugepaged_enter+0x46/0x7a0 [ 176.874512] __khugepaged_enter+0xac/0x7a0 [ 176.878802] ? copy_process+0x5d69/0x9bb0 [ 176.882994] copy_process+0x5f9b/0x9bb0 [ 176.887014] ? kmsan_set_origin_inline+0x6b/0x120 [ 176.891913] ? kmsan_set_origin+0x9e/0x160 [ 176.896188] ? fsnotify+0x493/0x18f0 [ 176.899958] _do_fork+0x311/0xf00 [ 176.903462] ? prepare_exit_to_usermode+0x149/0x3a0 [ 176.908565] SYSC_clone+0xf6/0x110 [ 176.912196] SyS_clone+0x77/0xa0 [ 176.915644] do_syscall_64+0x309/0x430 [ 176.919583] ? sys_vfork+0x70/0x70 [ 176.923164] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 176.928372] RIP: 0033:0x455979 [ 176.931592] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 176.939336] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 176.946633] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 176.953926] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 176.961219] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 176.968513] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000d 2018/05/03 11:06:02 executing program 7: r0 = socket(0x2, 0x2, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400002, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000080)={{0xffff, 0x8001}, 'port1\x00', 0x20, 0x40000, 0x1, 0x1, 0x1f, 0x100000000, 0x20, 0x0, 0x5, 0xff}) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:02 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000"], 0xb}, 0x0) 2018/05/03 11:06:02 executing program 1: prctl$getreaper(0x0, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:02 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000000700"], 0xe}, 0x0) 2018/05/03 11:06:02 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000000280)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$sock_bt(r0, 0x541b, &(0x7f0000000000)="f3caf10eb9a3c1054be34d54ffbc882d2a22d6ca4fc2b116f5c930983d3de2f51c55d9de7c3f4de1266a254dd4902eec0c1bc2f188dac87495d92b4a56d9a6afd574ada4c4aa4bb3105636e1fdbdcee4a542f56323eeebe39a4c1b66f7f5772438222da6d865ba450b7df7988d4d79a611f00bc69f3ead0e6a5bca05b7e6433c1ea51772f0e61cac88d43e86195de2710de18c8683956ee79dddb75fbd184f7447d34410edafdc006a59dc") ioctl$VT_DISALLOCATE(r0, 0x5608) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) getsockopt$inet6_opts(r0, 0x29, 0x8000000000003b, &(0x7f0000000400)=""/225, &(0x7f0000000500)=0xe1) timer_create(0x4, &(0x7f0000000180)={0x0, 0x27}, &(0x7f00000001c0)=0x0) timer_getoverrun(r1) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) acct(&(0x7f0000000200)='./file0\x00') ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'bcsf0\x00', {0x2, 0x4e20, @rand_addr=0x120780d2}}) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:06:02 executing program 6 (fault-call:2 fault-nth:6): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:02 executing program 2 (fault-call:2 fault-nth:14): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:02 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x800, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0xef, @dev={0xac, 0x14, 0x14, 0x21}, 0x4e21, 0x2, 'sh\x00', 0x0, 0x2, 0x6a}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000040)=""/17) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x803, 0x0) [ 177.135393] FAULT_INJECTION: forcing a failure. [ 177.135393] name failslab, interval 1, probability 0, space 0, times 0 [ 177.146754] CPU: 0 PID: 10739 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 177.153711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.163113] Call Trace: [ 177.165788] dump_stack+0x185/0x1d0 [ 177.169479] should_fail+0x87b/0xab0 [ 177.173257] should_failslab+0x279/0x2a0 [ 177.177376] kmem_cache_alloc+0x136/0xb90 [ 177.181606] ? copy_fs_struct+0x74/0x300 [ 177.185735] ? copy_process+0x2090/0x9bb0 [ 177.189957] ? audit_alloc+0x3f/0x870 [ 177.189992] ? copy_semundo+0x65/0x3f0 [ 177.190029] copy_fs_struct+0x74/0x300 [ 177.190079] copy_process+0x2536/0x9bb0 [ 177.190118] ? kmsan_set_origin_inline+0x6b/0x120 [ 177.190182] ? kmsan_set_origin+0x9e/0x160 [ 177.190218] ? fsnotify+0x493/0x18f0 [ 177.190255] ? __msan_poison_alloca+0x91/0x1d0 [ 177.190292] _do_fork+0x311/0xf00 [ 177.190338] ? prepare_exit_to_usermode+0x149/0x3a0 [ 177.190410] SYSC_clone+0xf6/0x110 [ 177.190495] SyS_clone+0x77/0xa0 [ 177.190578] do_syscall_64+0x309/0x430 [ 177.190621] ? sys_vfork+0x70/0x70 [ 177.190657] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 177.190691] RIP: 0033:0x455979 [ 177.235272] FAULT_INJECTION: forcing a failure. [ 177.235272] name failslab, interval 1, probability 0, space 0, times 0 [ 177.235561] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 177.235595] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 177.235615] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 177.235633] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 177.235652] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 177.235667] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000006 [ 177.311128] CPU: 1 PID: 10750 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 177.311144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.311156] Call Trace: [ 177.311198] dump_stack+0x185/0x1d0 [ 177.311234] should_fail+0x87b/0xab0 [ 177.311276] should_failslab+0x279/0x2a0 [ 177.311358] kmem_cache_alloc+0x136/0xb90 [ 177.311388] ? copy_process+0x636f/0x9bb0 [ 177.311438] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 177.311503] ? __khugepaged_enter+0x63b/0x7a0 [ 177.311537] copy_process+0x636f/0x9bb0 [ 177.311610] _do_fork+0x311/0xf00 [ 177.311653] ? prepare_exit_to_usermode+0x149/0x3a0 [ 177.311722] SYSC_clone+0xf6/0x110 [ 177.311804] SyS_clone+0x77/0xa0 [ 177.311879] do_syscall_64+0x309/0x430 [ 177.311919] ? sys_vfork+0x70/0x70 [ 177.311954] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 177.311977] RIP: 0033:0x455979 [ 177.311997] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 177.312032] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 177.312056] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 177.312074] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 177.312091] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 177.312108] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000e 2018/05/03 11:06:03 executing program 1: prctl$getreaper(0x0, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:03 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000000700"], 0xe}, 0x0) 2018/05/03 11:06:03 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000200)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x1, 0x20, 0xc051, 0x6}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x8f}, 0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x6}, &(0x7f00000001c0)=0x8) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r1, 0xec, 0x5, 0xffff}, &(0x7f0000000300)=0x10) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x200100, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000240)=""/99) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x90) openat$cgroup(r3, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) 2018/05/03 11:06:03 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:06:03 executing program 2 (fault-call:2 fault-nth:15): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:03 executing program 6 (fault-call:2 fault-nth:7): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:03 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x2, 0x5, 0x0, 0x2, 0x0, 0x0, 0x70bd2d}, 0x10}, 0x1}, 0x0) 2018/05/03 11:06:03 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000"], 0xb}, 0x0) [ 178.203162] FAULT_INJECTION: forcing a failure. [ 178.203162] name failslab, interval 1, probability 0, space 0, times 0 [ 178.214586] CPU: 0 PID: 10777 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 178.221541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.230929] Call Trace: [ 178.233573] dump_stack+0x185/0x1d0 [ 178.237250] should_fail+0x87b/0xab0 [ 178.241021] should_failslab+0x279/0x2a0 [ 178.245176] kmem_cache_alloc+0x136/0xb90 [ 178.249361] ? copy_process+0x276e/0x9bb0 [ 178.253637] ? lockref_get+0x2c4/0x310 [ 178.257576] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 178.263078] copy_process+0x276e/0x9bb0 [ 178.267099] ? kmsan_set_origin_inline+0x6b/0x120 [ 178.272007] ? kmsan_set_origin+0x9e/0x160 [ 178.276288] ? fsnotify+0x493/0x18f0 [ 178.280051] ? __msan_poison_alloca+0x91/0x1d0 [ 178.284679] _do_fork+0x311/0xf00 [ 178.288186] ? prepare_exit_to_usermode+0x149/0x3a0 [ 178.293282] SYSC_clone+0xf6/0x110 [ 178.296915] SyS_clone+0x77/0xa0 2018/05/03 11:06:03 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x0, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 178.300360] do_syscall_64+0x309/0x430 [ 178.304297] ? sys_vfork+0x70/0x70 [ 178.307879] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 178.313098] RIP: 0033:0x455979 [ 178.316305] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 178.324051] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 178.331353] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 178.338650] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 178.345949] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 178.353246] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000007 [ 178.371341] FAULT_INJECTION: forcing a failure. [ 178.371341] name failslab, interval 1, probability 0, space 0, times 0 [ 178.383345] CPU: 0 PID: 10779 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 178.390307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.399697] Call Trace: 2018/05/03 11:06:03 executing program 7: r0 = socket(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:03 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000000700"], 0xe}, 0x0) [ 178.402329] dump_stack+0x185/0x1d0 [ 178.406002] should_fail+0x87b/0xab0 [ 178.409765] should_failslab+0x279/0x2a0 [ 178.413920] kmem_cache_alloc+0x136/0xb90 [ 178.418105] ? copy_process+0x636f/0x9bb0 [ 178.422301] copy_process+0x636f/0x9bb0 [ 178.426353] _do_fork+0x311/0xf00 [ 178.429864] ? prepare_exit_to_usermode+0x149/0x3a0 [ 178.434958] SYSC_clone+0xf6/0x110 [ 178.438599] SyS_clone+0x77/0xa0 [ 178.442049] do_syscall_64+0x309/0x430 [ 178.445989] ? sys_vfork+0x70/0x70 [ 178.449583] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 178.454794] RIP: 0033:0x455979 [ 178.458007] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 178.465759] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 178.473063] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 178.480363] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 178.487661] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 178.494961] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000f 2018/05/03 11:06:03 executing program 5: syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x42) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x2, 0xc, 0x0, 0x3, 0x2, 0x0, 0x70bd2b, 0x25dfdbff}, 0x10}, 0x1}, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='lo\x00') 2018/05/03 11:06:03 executing program 6 (fault-call:2 fault-nth:8): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:03 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="100000000000000000000000070000"], 0xf}, 0x0) 2018/05/03 11:06:03 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) [ 178.764788] FAULT_INJECTION: forcing a failure. [ 178.764788] name failslab, interval 1, probability 0, space 0, times 0 [ 178.776180] CPU: 0 PID: 10812 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 178.783137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.792517] Call Trace: [ 178.795160] dump_stack+0x185/0x1d0 [ 178.798836] should_fail+0x87b/0xab0 [ 178.802616] should_failslab+0x279/0x2a0 [ 178.806765] kmem_cache_alloc+0x136/0xb90 [ 178.810950] ? kmsan_memcpy_origins+0xf1/0x170 [ 178.815579] ? copy_process+0x2918/0x9bb0 [ 178.819779] copy_process+0x2918/0x9bb0 [ 178.823806] ? kmsan_set_origin_inline+0x6b/0x120 [ 178.828723] ? kmsan_set_origin+0x9e/0x160 [ 178.833004] ? fsnotify+0x493/0x18f0 [ 178.836769] ? __msan_poison_alloca+0x91/0x1d0 [ 178.841397] _do_fork+0x311/0xf00 [ 178.844907] ? prepare_exit_to_usermode+0x149/0x3a0 [ 178.850007] SYSC_clone+0xf6/0x110 [ 178.853652] SyS_clone+0x77/0xa0 [ 178.857106] do_syscall_64+0x309/0x430 [ 178.861044] ? sys_vfork+0x70/0x70 [ 178.864630] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 178.869846] RIP: 0033:0x455979 [ 178.873057] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 178.880807] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 178.888090] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 178.895359] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 178.902637] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 178.909904] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000008 2018/05/03 11:06:04 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000000700"], 0xe}, 0x0) 2018/05/03 11:06:04 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x40000, &(0x7f0000000180)={0x2, 0x2000000004e20, @multicast2=0xe0000002}, 0xfffffd34) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'trusted.', '-\x00'}, &(0x7f00000000c0)=""/173, 0xad) 2018/05/03 11:06:04 executing program 2 (fault-call:2 fault-nth:16): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:04 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="100000000000000000000000070000"], 0xf}, 0x0) 2018/05/03 11:06:04 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) sendmsg$netrom(r0, &(0x7f0000000740)={&(0x7f0000000000)=@full={{0x3, {"31fd671852ea68"}, 0x7}, [{"dc8dae01bec6ca"}, {"941a1fef89cb89"}, {"9984dba6c5b8e3"}, {"3734094c2c2db0"}, {"266eb066db9573"}, {"eaf81ee1328926"}, {"91d9c7d146861e"}, {"a0f19433141d37"}]}, 0x48, &(0x7f0000000600)=[{&(0x7f0000000080)="d2bf965bbd3f70fdb81ae1a1661f7b089fa343659b43befd6efcaf", 0x1b}, {&(0x7f0000000100)="890f91ecd355a7b2fc96fe598b3fed7fbef7d8a3c7d9615b6e7a131987b0f088372cb259498ba9f7a9097ec185b33d4e90fe1d48febd722c5b0759b73aa34f4b5c67ccbd7023882643808fedc7906689c4728113f06a34b59e70145bb4fa5f544587ca44715e3b48a74a17753bd4f564ebfdbb3e45696294a4e49068428d24257416696224a56a9033fcab031b5e2d7159ccc740923d182a0adac5319fe18a69a9a7bd288c6323ae638a74918a7aea5100ec46996e345055fca7c991a8532f945fb72cab2d854f5b56a1a35a6c792d5e7423c1371434da04e580713635a7d9689691ad", 0xe3}, {&(0x7f0000000200)}, {&(0x7f0000000400)="b35963870e40bbe85bbe9f94fe43cc78e744c3066ca0b7be59c5dc945713eb16a9ac306dda6f6609826f7a66b72644ba8748a56834d52b10f2c0132ffed6febb2082041c40c00e105c3a680f1da9e43fe6048b533a2d81e8cfbc554526ffe8de9f3fecbd742c63a228bc1dd7f548fa692b6c3fd809742180b4750b42f30b583c314f19756e62eccc39ba25b5bf16576744f6c9c2092fbd5e91dad7cfb69ef5214ba24e6cab918e9ff99dc2924bd14b0dbeebd87bd4358dc4935f14d81d5e4b7e13a7a439", 0xc4}, {&(0x7f0000000240)="d765f0d3e86d2899e3fcb42217c0fda3a011e750b70485d92c0ee522b4d462eb9e3008c0e0e5b6c0e5dacfc70cdbdc1db885259486c9f3357c4d2dee4dabbce772062a4c186d3bc384638a7d9f3af1a25bdbd7e48928230ba366fcc2ea89bf4f19b07d90fae6e184409ce0e84c57db8ad5429ff62ee889a11f629bbad1cc", 0x7e}, {&(0x7f0000000500)="73bce9b9915ab51c72e52ec174994f55dd459693553aceb405a27f5702436d1bcee7084bc5f5e8696584215d3c5bb923d2462b374d0aab4bf0ac65c26b99634862a13eab4daf09cd6cb3aaab6232fd1e537403666d7fff4ac04f114d748b48bc6d0cef8ff71fcd7410217c52fc05a64ee1dafb616980026f5a71503f7ac542649b168805e128c88893011c83bc00ee99dd2bab789e2dde86d42ca4ff398cfcd19804fce40bf649ee3bc1b2c9b21c16f010c3", 0xb2}, {&(0x7f00000002c0)="2943095c2a750ecb7210f73a4b29dff15bc65b314ea65807b47e4b9e72dcaf", 0x1f}, {&(0x7f00000005c0)="40f99ee632c614f230c4", 0xa}], 0x8, &(0x7f0000000680)=[{0xb8, 0x119, 0x8001, "8c7b32137eae0f35bda61466d49cf2818ca6c355b834b6c2b766fcbe7c23471c2b08014c8bdc537a67a6dd5ae0263e914882d90b3d39033527537d9b2cece6425e6ee425da27ade5df1d08d47f0f3052ca17ca202c55b5a59e0431ef0677f50b2b9f6e8f58546252db4c8608898d36afc7a3f20b2fafaf6b758b29e389a6549ca0aeb8c9a53cc845d51d1eb652b061681070320af1099619395fc8fdd886de9017833a63"}], 0xb8, 0x8000}, 0x1) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:06:04 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xcc, "95e8b5d24b72d696df2fccee08f302b7a8e05d0a5544a8dbfa1019a49e9146d45bea3ee7963f820c8b8624a806f3919abab317936cafcdac7ae7f65afa05805fdee25475e83bb1b70de9978e111dd77dc65bcc6e8c57066316c98d75f6f4f12a8e815d74eb667872baa8454795bbb203281295fafa7f3fec3818e831afc253da3eead10d545c878a47af5440f5135685f1be7690aa9a37a2c86c40b8a0796ee944312a175fd7256dd43777e524bd4e15aed13a5d138dc41bc49afc51d106adc842c58fb37d5b63598c54d5cf"}, &(0x7f0000000080)=0xd4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000280)={r2, 0x8, 0x7}, 0x8) 2018/05/03 11:06:04 executing program 6 (fault-call:2 fault-nth:9): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:04 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x0, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 179.486898] FAULT_INJECTION: forcing a failure. [ 179.486898] name failslab, interval 1, probability 0, space 0, times 0 [ 179.498270] CPU: 0 PID: 10825 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 179.505227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.508013] FAULT_INJECTION: forcing a failure. [ 179.508013] name failslab, interval 1, probability 0, space 0, times 0 [ 179.514602] Call Trace: [ 179.514648] dump_stack+0x185/0x1d0 [ 179.514686] should_fail+0x87b/0xab0 [ 179.514748] should_failslab+0x279/0x2a0 [ 179.539916] kmem_cache_alloc+0x136/0xb90 [ 179.544084] ? kmsan_memcpy_origins+0xf1/0x170 [ 179.548678] ? copy_process+0x3606/0x9bb0 [ 179.552861] ? kmsan_set_origin+0x9e/0x160 [ 179.557110] copy_process+0x3606/0x9bb0 [ 179.561100] ? kmsan_set_origin_inline+0x6b/0x120 [ 179.566004] ? kmsan_set_origin+0x9e/0x160 [ 179.570259] ? fsnotify+0x493/0x18f0 [ 179.573985] ? __msan_poison_alloca+0x91/0x1d0 [ 179.578593] _do_fork+0x311/0xf00 [ 179.582080] ? prepare_exit_to_usermode+0x149/0x3a0 [ 179.587138] SYSC_clone+0xf6/0x110 [ 179.590731] SyS_clone+0x77/0xa0 [ 179.594146] do_syscall_64+0x309/0x430 [ 179.598056] ? sys_vfork+0x70/0x70 [ 179.601613] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 179.606808] RIP: 0033:0x455979 [ 179.609998] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 179.617729] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 179.625003] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 179.632282] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 179.639557] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 179.646833] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000009 [ 179.654141] CPU: 1 PID: 10832 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 179.661096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.670478] Call Trace: [ 179.673122] dump_stack+0x185/0x1d0 [ 179.676798] should_fail+0x87b/0xab0 [ 179.680570] should_failslab+0x279/0x2a0 [ 179.684681] kmem_cache_alloc+0x136/0xb90 [ 179.688885] ? anon_vma_clone+0x15c/0xbf0 [ 179.693081] ? kmsan_set_origin_inline+0x6b/0x120 [ 179.698022] anon_vma_clone+0x15c/0xbf0 [ 179.702071] ? kmsan_set_origin_inline+0x6b/0x120 [ 179.706988] ? copy_process+0x65cf/0x9bb0 [ 179.711177] ? copy_process+0x65cf/0x9bb0 [ 179.715413] anon_vma_fork+0x106/0xb20 [ 179.719348] copy_process+0x65cf/0x9bb0 [ 179.723408] _do_fork+0x311/0xf00 [ 179.726911] ? prepare_exit_to_usermode+0x149/0x3a0 [ 179.732011] SYSC_clone+0xf6/0x110 [ 179.735651] SyS_clone+0x77/0xa0 [ 179.739109] do_syscall_64+0x309/0x430 [ 179.743054] ? sys_vfork+0x70/0x70 [ 179.746635] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 179.751848] RIP: 0033:0x455979 [ 179.755063] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 179.762810] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 179.770107] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 179.777397] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 2018/05/03 11:06:04 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) socket$inet_smc(0x2b, 0x1, 0x0) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a00c936cae0934ff304f993670cba063800020000000000"], 0x10}, 0x1}, 0x0) 2018/05/03 11:06:04 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000400000, 0x0) write$binfmt_aout(r0, &(0x7f0000000400)={{0x108, 0x1, 0x1, 0x25b, 0x113, 0x4c7, 0x2e9, 0xfffffffffffffffe}, "474584fede89f4ca7925a7af614efd4153fd220363b0973e32dadd9b9b54ddd5efd3647c74fd93c8b0fbc267411b1779ee67d043866eef1b7466f941a463ff5d68c47bdbddc8", [[], [], [], [], [], [], []]}, 0x766) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000010c0)=""/4096) [ 179.784694] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 179.791992] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000010 2018/05/03 11:06:04 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x0, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:04 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000000000000700"], 0xe}, 0x0) 2018/05/03 11:06:04 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="100000000000000000000000070000"], 0xf}, 0x0) 2018/05/03 11:06:05 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="e4a959fa65de2a09320f0002e7619b42282e73f332ebf0fcf996ae4b631633119efa811b355ad08e188e9ae277d3549eae52911919fbee55df03000000aaba9b6e38f488fa714b4bcb7b031d273eb362ac02694f587d2a00000000"], 0x10}, 0x1}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r0, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r1, 0x9}, 0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000180)=0x100) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1}) sendmsg$alg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000280)="3904d0e995d6002d2bb674cb5b9787e5d481e396babd76a1f7b5d432d871dd68987aec7d", 0x24}, {&(0x7f00000002c0)="12fdbd44017e721cce2cfc09a09828f59c9168d4b32909ce6fa2ba36460075add01583a6acfa4ab0244d3c94084c969978dad0a95456d5910bb7a432fc4911607738a7b3d7dbb0838e7b88793604c5e7f3d6d2f3e00e6ce37464abe14c", 0x5d}], 0x2, 0x0, 0x0, 0xc041}, 0x84) unshare(0x400) fcntl$lock(r2, 0x6, &(0x7f0000000600)) socket$l2tp(0x18, 0x1, 0x1) 2018/05/03 11:06:05 executing program 6 (fault-call:2 fault-nth:10): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:05 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0xfffffffffffffffa, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) [ 180.260473] FAULT_INJECTION: forcing a failure. [ 180.260473] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 180.272484] CPU: 0 PID: 10874 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 180.279437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.288822] Call Trace: [ 180.291456] dump_stack+0x185/0x1d0 [ 180.295135] should_fail+0x87b/0xab0 [ 180.298908] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 180.303757] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 180.309176] ? kmsan_set_origin+0x9e/0x160 [ 180.313454] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 180.318639] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 180.324073] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 180.329387] ? kmsan_kmalloc+0x94/0x100 [ 180.333406] ? kmem_cache_alloc+0xaab/0xb90 [ 180.337806] ? copy_process+0x3606/0x9bb0 [ 180.341979] ? _do_fork+0x311/0xf00 [ 180.345636] ? SYSC_clone+0xf6/0x110 [ 180.349365] ? SyS_clone+0x77/0xa0 [ 180.352955] ? do_syscall_64+0x309/0x430 [ 180.357078] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 180.362462] ? kmsan_set_origin_inline+0x6b/0x120 [ 180.367334] alloc_pages_current+0x6b5/0x970 [ 180.371769] __get_free_pages+0x2d/0xc0 [ 180.375756] pgd_alloc+0x60/0x590 [ 180.379261] mm_init+0x654/0xae0 [ 180.382661] copy_process+0x3707/0x9bb0 [ 180.386643] ? kmsan_set_origin_inline+0x6b/0x120 [ 180.391505] ? kmsan_set_origin+0x9e/0x160 [ 180.395748] ? fsnotify+0x493/0x18f0 [ 180.399471] ? __msan_poison_alloca+0x91/0x1d0 [ 180.404078] _do_fork+0x311/0xf00 [ 180.407587] ? prepare_exit_to_usermode+0x149/0x3a0 [ 180.412654] SYSC_clone+0xf6/0x110 [ 180.416233] SyS_clone+0x77/0xa0 [ 180.419662] do_syscall_64+0x309/0x430 [ 180.423565] ? sys_vfork+0x70/0x70 [ 180.427130] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 180.432323] RIP: 0033:0x455979 [ 180.435519] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 180.443280] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 180.450624] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 180.457894] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 180.465164] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 180.472433] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000a 2018/05/03 11:06:05 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="100000000000000000000000070000"], 0xf}, 0x0) 2018/05/03 11:06:05 executing program 2 (fault-call:2 fault-nth:17): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:05 executing program 0: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="822ad5"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/03 11:06:05 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) eventfd2(0xf25, 0x80800) rt_sigaction(0x40, &(0x7f0000000000)={0x3, {0x1}, 0x48000001}, &(0x7f0000000080), 0x8, &(0x7f0000000100)) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/03 11:06:05 executing program 1: 2018/05/03 11:06:05 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:06:05 executing program 7: r0 = socket(0x2, 0x5, 0xfffffffffffffffc) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:05 executing program 6 (fault-call:2 fault-nth:11): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 180.692203] FAULT_INJECTION: forcing a failure. [ 180.692203] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 180.704042] CPU: 1 PID: 10891 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 180.710978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.720333] Call Trace: [ 180.722933] dump_stack+0x185/0x1d0 [ 180.726572] should_fail+0x87b/0xab0 [ 180.730303] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 180.735072] ? kernel_poison_pages+0x40/0x360 [ 180.739575] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 180.744946] ? kernel_poison_pages+0x1a0/0x360 [ 180.749537] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 180.754989] ? get_page_from_freelist+0xab28/0xb600 [ 180.760018] ? save_stack_trace+0xa5/0xf0 [ 180.764174] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 180.769634] ? update_stack_state+0x885/0xa40 [ 180.774133] ? kmsan_set_origin_inline+0x6b/0x120 [ 180.778978] ? __msan_poison_alloca+0x15c/0x1d0 [ 180.783656] ? memcg_kmem_charge+0x5dd/0xa30 [ 180.788079] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 180.793018] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 180.798493] ? __msan_poison_alloca+0x15c/0x1d0 [ 180.803177] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 180.808545] ? memcg_kmem_charge+0x703/0xa30 [ 180.812977] kmsan_alloc_page+0x82/0xe0 [ 180.816964] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 180.821732] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 180.827103] ? kmsan_set_origin+0x9e/0x160 [ 180.831349] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 180.836462] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 180.841834] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 180.847119] ? kmsan_kmalloc+0x94/0x100 [ 180.851102] ? kmem_cache_alloc+0xaab/0xb90 [ 180.855432] ? copy_process+0x3606/0x9bb0 [ 180.859586] ? _do_fork+0x311/0xf00 [ 180.863219] ? SYSC_clone+0xf6/0x110 [ 180.866935] ? SyS_clone+0x77/0xa0 [ 180.870476] ? do_syscall_64+0x309/0x430 [ 180.874558] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 180.879930] ? kmsan_set_origin_inline+0x6b/0x120 [ 180.884787] alloc_pages_current+0x6b5/0x970 [ 180.889206] __get_free_pages+0x2d/0xc0 [ 180.893190] pgd_alloc+0x60/0x590 [ 180.896655] mm_init+0x654/0xae0 [ 180.900037] copy_process+0x3707/0x9bb0 [ 180.904030] ? kmsan_set_origin_inline+0x6b/0x120 [ 180.908889] ? kmsan_set_origin+0x9e/0x160 [ 180.913130] ? fsnotify+0x493/0x18f0 [ 180.916853] ? __msan_poison_alloca+0x91/0x1d0 [ 180.921444] _do_fork+0x311/0xf00 [ 180.924901] ? prepare_exit_to_usermode+0x149/0x3a0 [ 180.929921] SYSC_clone+0xf6/0x110 [ 180.933465] SyS_clone+0x77/0xa0 [ 180.936838] do_syscall_64+0x309/0x430 [ 180.940733] ? sys_vfork+0x70/0x70 [ 180.944281] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 180.949466] RIP: 0033:0x455979 [ 180.952651] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 180.960358] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 180.967627] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 180.974898] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 180.982170] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 2018/05/03 11:06:05 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="100000000000000000000000070000"], 0xf}, 0x0) 2018/05/03 11:06:05 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10106, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:05 executing program 1: [ 180.989438] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000b [ 181.017936] FAULT_INJECTION: forcing a failure. [ 181.017936] name failslab, interval 1, probability 0, space 0, times 0 [ 181.029285] CPU: 1 PID: 10901 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 181.036244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.045628] Call Trace: [ 181.048265] dump_stack+0x185/0x1d0 [ 181.051943] should_fail+0x87b/0xab0 [ 181.055708] should_failslab+0x279/0x2a0 [ 181.059823] kmem_cache_alloc+0x136/0xb90 [ 181.064023] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 181.069527] ? anon_vma_clone+0x15c/0xbf0 [ 181.073780] anon_vma_clone+0x15c/0xbf0 [ 181.077863] anon_vma_fork+0x106/0xb20 [ 181.081803] copy_process+0x65cf/0x9bb0 [ 181.085864] _do_fork+0x311/0xf00 [ 181.089382] ? prepare_exit_to_usermode+0x149/0x3a0 [ 181.094494] SYSC_clone+0xf6/0x110 [ 181.098163] SyS_clone+0x77/0xa0 [ 181.101626] do_syscall_64+0x309/0x430 [ 181.105569] ? sys_vfork+0x70/0x70 [ 181.109155] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 181.114369] RIP: 0033:0x455979 2018/05/03 11:06:06 executing program 1: 2018/05/03 11:06:06 executing program 3: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="100000000000000000000000070000"], 0xf}, 0x0) 2018/05/03 11:06:06 executing program 3: 2018/05/03 11:06:06 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = shmget(0x2, 0x4000, 0x40, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) sendmmsg(r0, &(0x7f0000000080), 0x0, 0x10) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:06:06 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x400) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r1, 0x8}, &(0x7f00000001c0)=0x8) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="020a0000030200010001000000e2370001ac97f2f00dcf259b80793c8e9d9df3614dff97b5bef8f9e527d5b1159be07d1d070afdb9052c5c6a41333f6b6b9159ca2b95e2d54db4339d4faa783b0d4bddbae0e5a587c329e853d4abdf9fb703a5940a1b1683f829c00a0762f6a2a979dcb80ff09d5ffab8b6185857a3663e5e2fd0e14acee26f7e788110e5ccfc6589a165bc2c7183178603a5596a0a68af1cffa667ad383bf50d93105fe67a6a3ddb201401f91aace358c388134990da92b7045a6b1fbeb270ca47229e0a4aac574da9a0a07c813b4992036c3eb9f49854fac8ef64"], 0x10}, 0x1}, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000140)={0x2, 0x9, 0xe5a}) 2018/05/03 11:06:06 executing program 6 (fault-call:2 fault-nth:12): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 181.117577] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 181.125326] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 181.132625] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 181.139923] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 181.147219] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 181.154518] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000011 [ 181.299550] FAULT_INJECTION: forcing a failure. [ 181.299550] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 181.311394] CPU: 1 PID: 10922 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 181.318326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.327684] Call Trace: [ 181.330287] dump_stack+0x185/0x1d0 [ 181.333920] should_fail+0x87b/0xab0 [ 181.337645] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 181.342405] ? kernel_poison_pages+0x40/0x360 [ 181.346907] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 181.352281] ? kernel_poison_pages+0x1a0/0x360 [ 181.356879] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 181.362343] ? get_page_from_freelist+0xab28/0xb600 [ 181.367373] ? save_stack_trace+0xa5/0xf0 [ 181.371532] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 181.376996] ? update_stack_state+0x885/0xa40 [ 181.381508] ? kmsan_set_origin_inline+0x6b/0x120 [ 181.386372] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 181.391395] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 181.398783] ? __msan_poison_alloca+0x15c/0x1d0 [ 181.403467] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 181.408845] ? memcg_kmem_charge+0x703/0xa30 [ 181.413260] kmsan_alloc_page+0x82/0xe0 [ 181.417240] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 181.421997] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 181.427366] ? kmsan_set_origin+0x9e/0x160 [ 181.431604] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 181.436712] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 181.442085] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 181.447372] ? kmsan_kmalloc+0x94/0x100 [ 181.451360] ? kmem_cache_alloc+0xaab/0xb90 [ 181.455690] ? copy_process+0x3606/0x9bb0 [ 181.459843] ? _do_fork+0x311/0xf00 [ 181.463475] ? SYSC_clone+0xf6/0x110 [ 181.467194] ? SyS_clone+0x77/0xa0 [ 181.470738] ? do_syscall_64+0x309/0x430 [ 181.474810] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 181.480181] ? kmsan_set_origin_inline+0x6b/0x120 [ 181.485047] alloc_pages_current+0x6b5/0x970 [ 181.489468] __get_free_pages+0x2d/0xc0 [ 181.493453] pgd_alloc+0x60/0x590 [ 181.497678] mm_init+0x654/0xae0 [ 181.501060] copy_process+0x3707/0x9bb0 [ 181.505051] ? kmsan_set_origin_inline+0x6b/0x120 [ 181.509908] ? kmsan_set_origin+0x9e/0x160 [ 181.514155] ? fsnotify+0x493/0x18f0 [ 181.517881] ? __msan_poison_alloca+0x91/0x1d0 [ 181.522479] _do_fork+0x311/0xf00 [ 181.525944] ? prepare_exit_to_usermode+0x149/0x3a0 [ 181.530972] SYSC_clone+0xf6/0x110 [ 181.534526] SyS_clone+0x77/0xa0 [ 181.537901] do_syscall_64+0x309/0x430 [ 181.541801] ? sys_vfork+0x70/0x70 [ 181.545356] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 181.550537] RIP: 0033:0x455979 [ 181.553714] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 181.561416] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 181.568676] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 181.575950] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 181.583211] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 181.590481] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000c 2018/05/03 11:06:06 executing program 1: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="02072b07"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x282}], 0x2, 0x0) 2018/05/03 11:06:06 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0xcc, "a5d7bac4f89376a3785f54aa4c187ac75240d64a552aa5356263a8340f00c66067610c5a62d9d1ccf0f6a7e2a81283e22dce9db1e89ababa157bcb703707ba611f01e66220b440cf570973b6046f9d6ea1495f182ef660045d43f76e763b7a6b7aa2c913d8b1f7ec10ac19c09ca0f13b3bedaa56017b1a048bac52fa392b70eaf3163ff868f92b0d5d305dab4488c74db4de3ecaf17ef4c6c4924bb89d22f54adaea35fd818b369ba71b7c08e16bbecdb7a107cd45a89c8f1de1fec583aba88508ac972de5228c0cae98738c"}, &(0x7f00000001c0)=0xd4) shutdown(r0, 0x1) 2018/05/03 11:06:06 executing program 3: 2018/05/03 11:06:06 executing program 2 (fault-call:2 fault-nth:18): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:06 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a18d610f8fde6e5884cebcd00000200000000000000000000004afd80c4c0d4f73f107e58e731e1"], 0x10}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x101, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000140)=0x1b1) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0x9, 0x0, 0x2, 0x400}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000001c0)={r2, 0x100000001}) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r1) 2018/05/03 11:06:06 executing program 6 (fault-call:2 fault-nth:13): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:06 executing program 0: 2018/05/03 11:06:06 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000000100)=""/174) socket$netlink(0x10, 0x3, 0x10) [ 181.750632] FAULT_INJECTION: forcing a failure. [ 181.750632] name failslab, interval 1, probability 0, space 0, times 0 [ 181.762112] CPU: 1 PID: 10934 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 181.769081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.778466] Call Trace: [ 181.781111] dump_stack+0x185/0x1d0 [ 181.784793] should_fail+0x87b/0xab0 [ 181.788566] should_failslab+0x279/0x2a0 [ 181.792681] kmem_cache_alloc+0x136/0xb90 [ 181.796886] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 181.802387] ? anon_vma_clone+0x15c/0xbf0 [ 181.806640] anon_vma_clone+0x15c/0xbf0 [ 181.810739] anon_vma_fork+0x106/0xb20 [ 181.814683] copy_process+0x65cf/0x9bb0 [ 181.818740] _do_fork+0x311/0xf00 [ 181.822278] ? prepare_exit_to_usermode+0x149/0x3a0 [ 181.827412] SYSC_clone+0xf6/0x110 [ 181.831075] SyS_clone+0x77/0xa0 [ 181.834540] do_syscall_64+0x309/0x430 [ 181.838486] ? sys_vfork+0x70/0x70 [ 181.842080] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 181.847294] RIP: 0033:0x455979 2018/05/03 11:06:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace(0x4208, r1) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/246) [ 181.850507] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 181.858257] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 181.865558] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 181.872862] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 181.880172] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 181.887485] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000012 [ 181.923810] FAULT_INJECTION: forcing a failure. [ 181.923810] name failslab, interval 1, probability 0, space 0, times 0 [ 181.935285] CPU: 0 PID: 10949 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 181.942245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.951634] Call Trace: [ 181.954278] dump_stack+0x185/0x1d0 [ 181.957961] should_fail+0x87b/0xab0 [ 181.961776] should_failslab+0x279/0x2a0 [ 181.965942] kmem_cache_alloc+0x136/0xb90 [ 181.970190] ? __khugepaged_enter+0xac/0x7a0 [ 181.974679] ? __msan_poison_alloca+0x15c/0x1d0 [ 181.979414] ? __khugepaged_enter+0x46/0x7a0 [ 181.983877] __khugepaged_enter+0xac/0x7a0 [ 181.988172] ? copy_process+0x5d69/0x9bb0 [ 181.992367] copy_process+0x5f9b/0x9bb0 [ 181.996387] ? kmsan_set_origin_inline+0x6b/0x120 [ 182.001304] ? kmsan_set_origin+0x9e/0x160 [ 182.005594] ? fsnotify+0x493/0x18f0 [ 182.009369] _do_fork+0x311/0xf00 [ 182.012887] ? prepare_exit_to_usermode+0x149/0x3a0 [ 182.017997] SYSC_clone+0xf6/0x110 [ 182.021640] SyS_clone+0x77/0xa0 [ 182.025093] do_syscall_64+0x309/0x430 [ 182.029041] ? sys_vfork+0x70/0x70 [ 182.032638] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 182.037855] RIP: 0033:0x455979 [ 182.041067] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 182.048817] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 182.056119] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 182.063425] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 2018/05/03 11:06:07 executing program 3: 2018/05/03 11:06:07 executing program 0: 2018/05/03 11:06:07 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000100)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x400) 2018/05/03 11:06:07 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000100)={r1, 0x2}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 182.070728] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 182.078035] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000d 2018/05/03 11:06:07 executing program 7: r0 = socket(0x2, 0x6, 0x200000000000000) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc, 0x90000000}, 0xc) 2018/05/03 11:06:07 executing program 0: 2018/05/03 11:06:07 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) r1 = fcntl$getown(r0, 0x9) ptrace$peekuser(0x3, r1, 0x8) 2018/05/03 11:06:07 executing program 2 (fault-call:2 fault-nth:19): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:07 executing program 3: 2018/05/03 11:06:07 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x400, 0x4) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000003c0)=""/60) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) r1 = msgget(0x0, 0x44) msgctl$IPC_INFO(r1, 0x3, &(0x7f00000002c0)=""/226) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x10084, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000100)=""/246) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r3) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000200)=""/176) 2018/05/03 11:06:07 executing program 1: 2018/05/03 11:06:07 executing program 6 (fault-call:2 fault-nth:14): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:07 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1ff, 0x400200) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000180)=""/4096) r2 = accept4(r0, &(0x7f0000005340)=@ethernet={0x0, @dev}, &(0x7f00000053c0)=0x80, 0x80800) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000005400)={0x9, 0x5, 0x100000000, 0x67f4340f}, 0x8) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="020a0000020000000014d0d0bbb19400"], 0xc}, 0x1}, 0x0) [ 182.903128] FAULT_INJECTION: forcing a failure. [ 182.903128] name failslab, interval 1, probability 0, space 0, times 0 [ 182.914504] CPU: 0 PID: 10988 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 182.921493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.930885] Call Trace: [ 182.933533] dump_stack+0x185/0x1d0 [ 182.937222] should_fail+0x87b/0xab0 [ 182.940992] should_failslab+0x279/0x2a0 [ 182.945120] kmem_cache_alloc+0x136/0xb90 [ 182.949333] ? anon_vma_fork+0x222/0xb20 [ 182.953494] anon_vma_fork+0x222/0xb20 [ 182.957442] copy_process+0x65cf/0x9bb0 [ 182.961509] _do_fork+0x311/0xf00 [ 182.965028] ? prepare_exit_to_usermode+0x149/0x3a0 [ 182.970136] SYSC_clone+0xf6/0x110 [ 182.973845] SyS_clone+0x77/0xa0 [ 182.977299] do_syscall_64+0x309/0x430 [ 182.981243] ? sys_vfork+0x70/0x70 [ 182.984827] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 182.990041] RIP: 0033:0x455979 [ 182.993250] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/03 11:06:08 executing program 3: 2018/05/03 11:06:08 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000080)=0xc) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = fcntl$getown(r0, 0x9) getpgid(r1) fcntl$addseals(r0, 0x409, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r1) [ 183.001001] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 183.008303] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 183.015606] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 183.022906] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 183.030202] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000013 2018/05/03 11:06:08 executing program 0: 2018/05/03 11:06:08 executing program 1: 2018/05/03 11:06:08 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x40c0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000100)={0x3, 0x70, 0x100000000, 0x5, 0x0, 0x8, 0x0, 0x1, 0x40000, 0x8, 0x34, 0x100, 0x2, 0xff, 0xffffffff80000000, 0xfffffffff90442ee, 0x3, 0x3, 0x1, 0x8001, 0x38, 0xfffffffffffffffb, 0x1000, 0x5, 0x7ff, 0x5, 0x0, 0x100, 0x2, 0x8001, 0x1ff, 0x4, 0x8, 0x7ff, 0x6, 0x5, 0xd1de, 0x4, 0x0, 0x7ff, 0x6, @perf_bp={&(0x7f0000000000), 0x2}, 0x1, 0x5, 0x2, 0x3, 0x10001, 0xd5fe, 0x5}) 2018/05/03 11:06:08 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000000)={@remote, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x10}, 0xa, r1}) socket$key(0xf, 0x3, 0x2) pwritev(r0, &(0x7f0000000100), 0x0, 0x0) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) sendmsg$kcm(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000140)="cae38a7e7cca98fa23989bef6add66b02fda1ff2c8f6d38b155adf686233", 0x1e}, {&(0x7f0000000180)="94ee5c56aa78e5dd49aafd87d1b44f9d80617c7f7b6f7616bf85a366ff93173c05a0a22be374fbdc6a8592cf40a1aa12284bb9db5e4ce3ef7e4effeb71b70d32d85348f9581a2aef3d45c786b6ce76a0fab00f4c7754b9", 0x57}, {&(0x7f0000000200)="eca391cee4bf7318d2d6b59dd48f34dafa6f8670f4305d61ca1a151798903732cc614980b30c380e239acf4a936011ab7b33f99a534c326cd9a048fc284196e670b7f8bdcebd6fa65380e30f828c1c8f5bba2e213d9e63018fb7ad23fdbf396e596c6b6c0a85f2eba59d9a7fc2e0dba646", 0x71}, {&(0x7f0000000280)="4b497507e658665e586f89f02d62c04fb4ac4af5fe50da7654a13ccd2f44d3f0bcce7ebd314ec6b74d197b8194de53b06b354d9eb7e93c3ef4ae58f34056293672d5ea3ac6315cfd9f0a9013d3a9af5bcbc822c5d9fbcdf72145834ec8b772b4131954b3ddf7dcde198dcbfc5785891d7c929ce43e9936acf29d444ce8aa5b5c1cce6251baa0a1", 0x87}, {&(0x7f0000000340)="96e41b6d320b8c18018614c2effbea37ac513bb5a8884aac4aeca1dfd79f8d56a5a1d5dc768a8d686fbab409095023c1aec67659bfd80fe1f44086f873b652b2249531a89e88c886fc4db21a04a9ce410f0c6b51754447f2106e428020f5b62c0baf504b099e17e2ed414b22d13654c5f5cf66b80628f52a0fac8d9d60715e943c58d32e974e99424903ecd74d398240c26fe42400b31cf99db3e8ea3cdd83810a0a0e542487c083c0057a802fbb454744567db6e0797657dae2816eac914359d6c129b84e411e002da4c8d9d248f53d3b0d4d9ec0fab370", 0xd8}, {&(0x7f0000000440)="ac40e8ee62d98b9bf655c87d985027371e97677658a8b187ee95f374f4fbe243cbbf5d8bfea3c52959a6c712bd8f5225f63f17f74c75bd732ec66bbadd40679f06753f6e7759aec311c1590e87dec487f2418103830251810b5a6f46ca2f1281e300c2e4af6fa59d44c459ab49c7ee2619da416c0e6ddd13d3766f243e96fd9c47632a512023fb397d58f406122bb184871557d5938abb40894abb900f0b134ba2163ce74dec552d01321a4fa9a93648bbb03830bbf2f44e044e6290e9ed8e7b70c6779535aa", 0xc6}], 0x6, &(0x7f00000005c0)=[{0x70, 0x110, 0x5, "3b6b20ec060e279a6a0f52a8fe2223070938dcdf43067dc5d7224be681dccccd260c4610053ab2686f21d68c6876348a214031a165c62c3ab05f0faf60bba7c5fc1b5e42031659cb3b28b83967cfe5686c5d1fc37223331ccc"}, {0xc0, 0x19f, 0x7ca, "cffd85937a8deb289c15975605d147d776c685a6632d7801433790bcddfd8bc9330e21a0327764e91d601c10ce4ed890e48cc25dcbf7bf7c366fd64cb3f185ee20b5c7182940e1b97b3e45a551f9810681fb3c401c125f375f1489cc7536ef25e03fb35c1852635fb5e42c382b901d00d548f87ec6c854ac6760a9fbb2cb87c00b2a319de9bd412e668be2df8825f6a3d72b17e53a4196756f46d645b6eeabca9923eb8159fa8d7a31214cf8b55e72"}, {0xa0, 0x101, 0x401, "a2d5126d36cb001876f62d696a2e976bda4d5e0ee1ffbdbb19d66c620bd85ac27163d4ab513a637c094d13a49202d99ee04d0e25adefc3e93cfa6c49669828a36708c8a1e9fc465ffbb90ccaf0a7463ef5576f2571b8f0eefeb2374267be719252d264527008d22937376c0f6e61efa5101c58d3525346cc5e49d8510fcc607608ce98bce3cc05d888a5a096"}, {0xa8, 0x101, 0x0, "4d01de451a3d2080f8b0c8b3031880bfecc05f3ca4df23879fa6d66e379087f74834681e77e40a94e46238e77db937eb8c479f770b00a9c8179116cf4e99f78fe06c55f120c40297829b75f8c0f35b9b65c715c1158282a5c0c78f6ad17e34479fd1ab4f9c05e010e44fc4ab08383fa92e34183249e1e28482c08d78f702149f511ba9c1ad3ee91aa35e535dce9b625d4390a6a8a752dd"}, {0xe8, 0x109, 0xffffffffffff8001, "67c1596ddffd22c5a5ef74a88fbc426ce75e1d73539e7508e66e868e780c482ce0d786daf1fced57443009d895938e7d5675e6c264a8ef12f718ff9e02d0188289f2de320b89c031a92675230f7b0c80332d2f40be6dec23e92c01b589cc70e503d1269b4bb1b888e30e54dfbc674b8671bfa829481d0d471eb9d4605835b245059fd25824cad636934b351b502b56560850ef48f4b1447f49b5cc92c8cf190afc4302bf26fe86686283401fe5af96336d1a61a5bb13c0e01a4ab974621d610455de27e1b904d4515cdf086d5928df840867ef68"}, {0xa8, 0x12f, 0x81, "f911368eece269892bc28ad5ab7b4c46aa6a7f18812e4133e5f49205346ea88ce3e9e85298ca44d524e268f499511f56c0bce7e7101f6ebd5b4de74c98e3780227cc634c932a17ddf9dbbc597924be230e41f1088867c8a4a33eead8524ea853c3d8f29abe6a6176ccc450d9664c21cf9d967035e528a17fb74b2212d264487a9f7795d8e710532bb1ceeab2cf2b6b9f0f9c174292f0"}], 0x408, 0x40000}, 0x20004000) 2018/05/03 11:06:08 executing program 3: [ 183.244476] FAULT_INJECTION: forcing a failure. [ 183.244476] name failslab, interval 1, probability 0, space 0, times 0 [ 183.255901] CPU: 0 PID: 11012 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 183.262866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.272266] Call Trace: [ 183.274913] dump_stack+0x185/0x1d0 [ 183.278600] should_fail+0x87b/0xab0 [ 183.282381] should_failslab+0x279/0x2a0 [ 183.286544] kmem_cache_alloc+0x136/0xb90 [ 183.290741] ? copy_process+0x636f/0x9bb0 [ 183.294968] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 183.300504] ? __khugepaged_enter+0x63b/0x7a0 [ 183.305063] copy_process+0x636f/0x9bb0 [ 183.309129] _do_fork+0x311/0xf00 [ 183.312641] ? prepare_exit_to_usermode+0x149/0x3a0 [ 183.317746] SYSC_clone+0xf6/0x110 [ 183.321392] SyS_clone+0x77/0xa0 [ 183.324854] do_syscall_64+0x309/0x430 [ 183.328797] ? sys_vfork+0x70/0x70 [ 183.332385] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 183.337609] RIP: 0033:0x455979 2018/05/03 11:06:08 executing program 1: [ 183.340826] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 183.348584] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 183.355883] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 183.363188] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 183.370492] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 183.377800] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000e 2018/05/03 11:06:08 executing program 0: 2018/05/03 11:06:08 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x800) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x2b, "632d801a4875455eed2e366c07b313556145a597eba953e5c2ce4ad6b741f3fdb482dea92f0665ef674f83"}, &(0x7f0000000080)=0x4f) 2018/05/03 11:06:08 executing program 3: 2018/05/03 11:06:08 executing program 4: sysfs$3(0x3) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0xfffffffffffffffd, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/105) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x4000) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f00000004c0)=""/174) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000300)) 2018/05/03 11:06:08 executing program 2 (fault-call:2 fault-nth:20): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:08 executing program 6 (fault-call:2 fault-nth:15): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:08 executing program 1: 2018/05/03 11:06:08 executing program 7: r0 = socket(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000580)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000006804000000000000480200000000000080030000800300008003000004000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x4b8) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x10082, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:08 executing program 0: 2018/05/03 11:06:08 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="020a00000200000000000027fcb00000"], 0x10}, 0x1}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) 2018/05/03 11:06:08 executing program 3: [ 183.732607] FAULT_INJECTION: forcing a failure. [ 183.732607] name failslab, interval 1, probability 0, space 0, times 0 [ 183.743999] CPU: 1 PID: 11047 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 183.750977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.760361] Call Trace: [ 183.762999] dump_stack+0x185/0x1d0 [ 183.766680] should_fail+0x87b/0xab0 [ 183.770452] should_failslab+0x279/0x2a0 [ 183.774604] kmem_cache_alloc+0x136/0xb90 [ 183.778795] ? copy_process+0x636f/0x9bb0 [ 183.782992] copy_process+0x636f/0x9bb0 [ 183.787067] _do_fork+0x311/0xf00 [ 183.790584] ? prepare_exit_to_usermode+0x149/0x3a0 [ 183.795691] SYSC_clone+0xf6/0x110 [ 183.799333] SyS_clone+0x77/0xa0 [ 183.802795] do_syscall_64+0x309/0x430 [ 183.806741] ? sys_vfork+0x70/0x70 [ 183.810326] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 183.815540] RIP: 0033:0x455979 [ 183.818752] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/03 11:06:08 executing program 3: [ 183.826599] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 183.833897] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 183.841231] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 183.848533] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 183.855850] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000f [ 183.868100] FAULT_INJECTION: forcing a failure. [ 183.868100] name failslab, interval 1, probability 0, space 0, times 0 2018/05/03 11:06:08 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x9) socket$inet6_icmp(0xa, 0x2, 0x3a) [ 183.879491] CPU: 1 PID: 11050 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 183.886450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.895842] Call Trace: [ 183.898485] dump_stack+0x185/0x1d0 [ 183.902165] should_fail+0x87b/0xab0 [ 183.905983] should_failslab+0x279/0x2a0 [ 183.910160] kmem_cache_alloc+0x136/0xb90 [ 183.914409] ? anon_vma_fork+0x347/0xb20 [ 183.918569] anon_vma_fork+0x347/0xb20 [ 183.922518] copy_process+0x65cf/0x9bb0 [ 183.926582] _do_fork+0x311/0xf00 [ 183.930106] ? prepare_exit_to_usermode+0x149/0x3a0 [ 183.935210] SYSC_clone+0xf6/0x110 [ 183.938848] SyS_clone+0x77/0xa0 [ 183.942308] do_syscall_64+0x309/0x430 [ 183.946249] ? sys_vfork+0x70/0x70 [ 183.949835] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 183.955060] RIP: 0033:0x455979 [ 183.958277] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 183.966026] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 183.973332] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 2018/05/03 11:06:09 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x401, 0x80000) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000080)=0x80000001) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020a000002000000000000000000000056531ec816925d96257f580c221bcd911050a9f7962fb8935ef8ba37c861fb776645b0e42de320e25d5374a01a94967730c6591a11acd8400c114c18b486335d00ab0f7963da5963ef784481aaab1b"], 0x10}, 0x1}, 0x0) 2018/05/03 11:06:09 executing program 7: r0 = socket(0x2, 0xa, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) [ 183.980635] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 183.987942] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 183.995241] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000014 2018/05/03 11:06:09 executing program 1: 2018/05/03 11:06:09 executing program 0: 2018/05/03 11:06:09 executing program 3: 2018/05/03 11:06:09 executing program 6 (fault-call:2 fault-nth:16): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 184.247006] FAULT_INJECTION: forcing a failure. [ 184.247006] name failslab, interval 1, probability 0, space 0, times 0 [ 184.258545] CPU: 1 PID: 11079 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 184.265504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.274889] Call Trace: [ 184.277529] dump_stack+0x185/0x1d0 [ 184.281211] should_fail+0x87b/0xab0 [ 184.284984] should_failslab+0x279/0x2a0 [ 184.289101] kmem_cache_alloc+0x136/0xb90 [ 184.293313] ? anon_vma_clone+0x15c/0xbf0 [ 184.297511] ? kmsan_set_origin_inline+0x6b/0x120 [ 184.302455] anon_vma_clone+0x15c/0xbf0 [ 184.306517] ? kmsan_set_origin_inline+0x6b/0x120 [ 184.311442] ? copy_process+0x65cf/0x9bb0 [ 184.315640] ? copy_process+0x65cf/0x9bb0 [ 184.319875] anon_vma_fork+0x106/0xb20 [ 184.323811] copy_process+0x65cf/0x9bb0 [ 184.327876] _do_fork+0x311/0xf00 [ 184.331390] ? prepare_exit_to_usermode+0x149/0x3a0 [ 184.336498] SYSC_clone+0xf6/0x110 [ 184.340147] SyS_clone+0x77/0xa0 [ 184.343609] do_syscall_64+0x309/0x430 [ 184.347557] ? sys_vfork+0x70/0x70 [ 184.351144] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 184.356366] RIP: 0033:0x455979 [ 184.359584] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 184.367424] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 184.374730] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 184.382035] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 184.389342] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 184.396648] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000010 2018/05/03 11:06:10 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000000)=0x3) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000040)="520bd9a82dc4a565d0505211521f3f8e02c4b3399849211ed872b5f8edbf360bf1b641f4a1aae240cb367529d299cc2ca0e3395730795f") 2018/05/03 11:06:10 executing program 1: r0 = getpid() bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x0, 0x3, 0x0, 0xcf8}, 0x2c) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000080)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/03 11:06:10 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="838e"], &(0x7f0000ea3000)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="47e37ad0cf344394bf43f96b36e7c2b8a31c89bfa71e3d04181fbd79e32e78c206f46261c8694cbca0f0c3a36b654599d7402360f4de392c4d02352e2bfa9eac5ad6bf23f887cd99d932ebe452444a3d7e36e2789fddffb6f82484d301ae89b9237fe4181bd8d85949071b698eb3e98f36c95a1f0b2a767074f945868c3f4f7d7723e3fa2ac02d1d26bf26861ddf2f3e9331c56070ecfa5d792ad1a543158eef363b2489e916ff914ad84192d2e2a7d3dede0bb181962a5f973819872a6c9bf7b9d4d91155601eb49166ca396b51a891913de774362ae9402a2360e2b2d9cf5613a541ce7e6f69ace6429a0767f61133579d7a3a326e9396220a416e7e81bd0816d7430f3838ea11c18671b6de108bde0465cacb01359219ae58cc09240a4df5478b5159f198aa30cc2cd899104608dcfc958b9f8b10ee48f5bfe134c7b5ac6dd5e71b4b26b910593cf8d2e0687ba041bb5bbd1f2621a7bb54181e4bfb1280f89923032885df0646c79b0334414f2d9529b69b9055cddfceaecb4f8a2b5204ab9ae167f6a328cdc912649a15be11fc9e79f482709d9e814995e32fda5c858a9ccbc5314a031500fc42905d81420431cf476dea1ec09b364020ada89761c2ecc01f5dd5abafe8458908c8f729ac6e31e3853773a1ecad7bdc4391d0dec1dafa5aa1beadadde5a751cff06ab26909b30cfae7d2bd8e8f0f5f7b135d2b58069b64ec2758e74324339254ac0af67620c1f0f5b9f48014dca2453be3a9868c6e4c6c8f3d69c0cc8ef7accf3545e945ab32c7e0bd6a1083763dc42a8d60b1148a227bf410f74a9a569037752542151cb6c6d4ad8d67f1cd0ab2e08333f8ab37564f9e825352c8c536ab567ff4e835433bdcb231423e2ab47c2e41e658415e762b912338a8b1863f9a18980be726fbaf070ebdcebbd425cd5dd541acb4793c5105dbe577538187bf86b385b7c81c8811fa6c208d2ae3ed12803ccf921c7635e30cbbe554f2c8505f698f47f473b16364a4a5223897a7de1d52658ba824d4e8368fceba90669319e6119cba19b6917eebdf0188d8b671e1e99d9b7ef46d0abef3b1e8a660bd30714efe8823fcff2c7a498273d952dce260f0b5ca3d05e6348dad4fd04d8e334b09d626c7eb6ba897404b96e765805db4ad236b22fa5f05336116d2a0a40234ca52077a10fc28442dd72075ad57e5dbc4aa71839ff258194c2a0d2897484211ce6b855babdef8fa4f569c30142fe4def002dc2e68364bfcb58a85f81b313ae657cd344f1f3b04b3e1e252e6b960ec8152ba374e7ea7f3fa0a637709cddc1c406096816e53690139e28fb41b09e79b232573e9ca0268c739acdc3939f9e5c2cd5d6c4b02e4a939425fba5ae5d61e70ceabcdad3d666a34b97c641894ff6ec04f1712109a2ef6a1e1d620d94659b659d89d9cf3de3636085cb447473488de453bdb221339ad5fa7fa352eef36deed2d3f6f1c7b02528a2ec788a286784e85cf30379d6f750e5ab99558df54905e0890f57d69c4bdd49c1478a6735deb4c91816b388282daccf2fab9b7ac7ac9dfab9be4e258e106c99c1f756f85edcbea898f3ec307cea515f49e631fc24adf198d0246a1d3482790e7b2a280dbc4e8ac936d4e9fcc91c3cb376b91e60b25c8cffbee9506db33720339c87565066c8552bd71e3cbfd10d785f3dd361f172a4dde6b6984323d91444ee6ad09e519d5f3b99c3afdebfaba9520726dbf7ef00815ec2b37f0e811e86954daf18a90c5e5ec191eb73244eb57c5c562515bb51b6b2742be1a9464e46fe5dbdbab1b1e3726b53bc109db605d23a753edfe24d4c631b35515f92928edb250093f6c1e30283b9b1c23dfe58fce85fa5a46fde02afd473b9a771d671e44ffc500a68f9e8d8f6f235aee7f341f538b6177fe52a5f782526f741558034d12201e49b15ff578ab5e53703058cc563147693ac68b3bffa90861954d5671afc3bd98e22bdad2f0bd021b1ca7b04d40880a0002fc8059e2cc62ac5e2cf121fbc337c4ce2a3caf02fcddd66cc230b8f70e45547e3b7df65c958c09ed3899368e3d70a0d9ee0d19501c3fc186208d27efc7894d1347e0fc507159fa23ae6b3b00c81912cb7c7f2339f4e8134727018fbe2c50f7a4599ee37cf3bc9f4cf59019fc8c39d66db96c5bcf2c1538f36efe8b3af642c35eed158d9ad25230acc6f42f4f5a1726102b27aaf11e003ba927d3569563f0a6f93281bbd88b1e01a99ce28bb32cfbec649ef06a444382469a6ac634892edf2ebba29865cf66d5b8d9a4c70cc10331b197704b06ed3ec6db3db9512325604bdd7de1bb952457e23d309d6fc7e8d143a9e3698e13ee862156e7647d8e1f0f38cbf39bc123b2454d5023bdad3da71535de9c177536dd30a7bf4ddf8829b48e9df4b7b8d3f44b7dc6bd71f8b72301d8151ee08da0ed7c3a5176937c775c4e5ce286a578411cdb9afb494e88672f0b27ef1a24c5ea61c82569f69d80fd0b07a29be44a371e552e6fbdb81f35bc086af19e64316cdf03e9e9890f5cced96c070d53bfca3aff8b72f969f3a46ce330b8cc3a91b9fbe70aa770c61bdcd7c4d019f9ef47987dda969af933fc66d118cb687ddd4571eacd2281be77271060df37771af2b15eb5faa585bf6ad4f4a50f2b18e914bb0a66cdb69ce61c0189d3702759e4ba859f95a52fcd2ef21be126d27a00d7b0550cea0ffbcd5ff30e511082ff866edbadf0d149b90125b1cbddf4db9bc30ed44972733a5eb31178a84e92e1bc813286bddceecd6cc92f902bc495d2d53bd4ace7b617be4cafa9c146eddac51d6459314fd57bc9a086849bf6b3e9ee17100be5c4b2704b41d9ddb607e10ed5b7a70537f216b52fdd3e3ac1b8138ea2e8ce3f675a0e86e611520c362a7a4feea316b0461c9fbf532b9965f37637e605679987ae2dadd7545fa7a2baf0242184d2f842094dd99af8478bf16ae9ba3812d5a8331caac41791148b831c8b137860c6e7c96571af00ce3a264e5dc42cb07acbb3b0f1507acb11c9d1aae86e33f3303a115bbc63a82ff45888ef26c8d87df2cf81711acaa0c730963dcd5a9b33b47d67ddf17ea9979ea5d876db519c9b43ac461c725b303ce14b9dfc936c4c26942954baa22d8fec0ad8f9b598ca424d05afb2cfb2e42e2e17e5baab8ffaddd515b9083587b21ad961acd2a481e701d45d92adeea80314a9638fa826b7eb735b3177fd2658c7d96073a40d87173de9c58e4c8cdcece3d4198bebfd0de5ea0f97abb857676c341f12d27b319f18b9a8233162f07b2bcf369a409cdf55fadc86e2bf4243b48c0e4395eef43fea92fc09889b50900ae76c3e13c40cb06ce5e7f87aa7432a78341766e1d26ccf74493b2bb0df70cbc8863d96ee7e14b823af4daa92f61c81c90770bb9b7a4684b34bae8ccb2733e8f64bfd666f9f2a9bc94efaf3a0ad4e1cc960c8b3488b5ddb9f71c9c16c5c8fe5d5ab46f09454b13796fe02720d6a7b23511f33b9f62796c15d676860f135cf424ddf6d37f6a9b175efd1aa4415cd3d09a77a4883b3d347b2d99dabebf4a79fc9dfe5dcbf04d96d7a2297803812674d191cba45f3e5f32c90ddd873b97826cd4b0bfa924a5c9ac2671effbf7c7ca74acdbf539ac0c2d6f8b51cae01aea56a70f43c0443ea36c12f1adb605fa772e84ec759bc7ba4a263e12363e1e19070d0c6525faa40c0c3e130ce1da0aaed185e52f7a532e972e333913aeb3eae0b771d901159ef8e15edc7f3becbaa73b57baf72977c1e92cd463199be1e17158590986db60977351e92efc9fe377e3bd2be5ffa3c2b0f99d70157e6a69d3438b53bb372f64fe61b9ccae9afe96eabfcdd39cd2367bf3b2ce601629ed775f4c22f2288263ed4427fae7517f1787c35c5ac54216fd0adfa331557eb024a65069a82c2189cce7ab244f94af46985803438efa0720f6dcb5e9f745daab1d44584342b8bcebd698b67fa82e5219119244a249a5d917b87fd398a8e45258487ffe9420c821c6a0a809381c8e8b881a435177bd6c46e72a68bee2f2d5bd393c3acb262340505962d7f5cc12508321c17db4f654cc1e8cdecbb2773b13467eeb7e54b8a607b54db2fe49916f30edf20af10c54e35a73f74f77d8e0ea0f868f982d7755296e6ee9ffdb34b453d1dd310ffb8fa9e0834d2ec123217badb0d872fa4813377c46e0ee00513973dad9b0e08539c852ca36c8eddeb2a574cfd6f27a91422a9d7adacaa98ebfdecd20b64162ab286b3af55254f09ef46450e0b18cb9ca4b41ac280c3981a662c9b60a2a47286db99600a4b201025562f43659d8498dff8f749f5a53c2067e519024f33c91ee248d247f6318606e20e88cf11f0ba8bf2ee809cab25c01cd3b9576a617128069b64699a3d57c9cf160174d927359c206b6b41e0f3707e5428529c68ad23f6b95db66b2cfa84ab522ea2e7c540b71824c2e9f04f08dd639f33d9e75d61c04c06cf0db7a4c80717c6228a838f59d9ca07844d5d1273f3a01823b10bc17835622783d4e3372cc58f35b5e9ba3eeff7a10ef674e19a8b1ed90b353bcc82d88ecc3e453d552c109012c1069547fd1a10d13c38f3823a80a3c0fc9037cab87d2ac562e674cea66f434d2f4214fa90ba284cfdc438d9ac493fed82f513667b5390fad2b9d412ffed80d0cdc44565b662620a8b29140fc21545fe9306754c4ad0307724823ea4e4272f725f88172045e8509667e6583d947728b9bc35b650f86d9708abf46f2446390f473ffd71a39a7fb95c3a41007b042cff70568d90c3c9c2623a05a5eb9f7ac093f28dc1e3a12bdcfadeb89d933a9f58864358cbba0ae25825e8a94df72414e9667edf17210361dba6f5d09ecee709a15a2371c0b32e054832924babc954d8f9485212ceaf9f3aeec418f5eb2097457b21db156325367b53f829bd16d1b446e75d0796f7f05330341ce6baf62a78ef9c9be4fde0fb2e5ee018e001eb59b8d06037d335f41db5d9597583cee5cdea113d5621ed2d05504fddc80b5dfd7d3367a48e12c9a5372b115651281a874b079ab45b9fc0c2e7dca3640d6012deb5a93c6571c4dc8e20cc89484f682038a4e87c91c3da0b4b8603f2414c66b12a7d1bdcf99c77c3ab7bfb6ef38652a550b889f6c70c9761962a1d143d143bd305da60854f4d0fa5bcbce42957470b09fe9d35851ffcc45a72dae5f06fa609c1017feb30d0de9d356744792ce302b1db97ce83df3aa97352886e8b64e303bd9144f86914617b294983458c454ae452fda6edaa5849779c7a655b084c6ee58d66bc565d91da167409b84afa87227c1ceca70710cd144aec3b70df4db5008023b5b8addf40e6a4520778747a8838ba20744f387c3cc4005006e70fdf3e0ebb9d07a3c8f516d6bc8be7c6d73430377ec701c2df17ce767d89580561ba03a0128f7d47ec77282ad71ca6561ae4e6b43539a90660f039d0267e651458d949b40da25e94f75b47cfeef31c103616be2a9e4a3af9f419651ce71f6cd701f75f0ffe691c8973b87777a7da5ba70be07f7647af5", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/03 11:06:10 executing program 3: 2018/05/03 11:06:10 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) 2018/05/03 11:06:10 executing program 6 (fault-call:2 fault-nth:17): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:10 executing program 2 (fault-call:2 fault-nth:21): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:10 executing program 7: r0 = socket(0x2, 0x80007, 0x200000000005) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x800) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x13, 0xf, 0xfffffffffffffffc, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000080)={{0xffffffffffffffff, 0x3, 0x9, 0x0, 0x100000001}, 0x100000000000000, 0x0, 0x1}) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) [ 185.086877] FAULT_INJECTION: forcing a failure. [ 185.086877] name failslab, interval 1, probability 0, space 0, times 0 [ 185.098261] CPU: 1 PID: 11093 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 185.105220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.114605] Call Trace: [ 185.117247] dump_stack+0x185/0x1d0 [ 185.120928] should_fail+0x87b/0xab0 [ 185.124695] should_failslab+0x279/0x2a0 [ 185.128807] kmem_cache_alloc+0x136/0xb90 [ 185.133002] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 185.138497] ? anon_vma_clone+0x15c/0xbf0 [ 185.142738] anon_vma_clone+0x15c/0xbf0 [ 185.146822] anon_vma_fork+0x106/0xb20 [ 185.150763] copy_process+0x65cf/0x9bb0 [ 185.154821] _do_fork+0x311/0xf00 [ 185.158325] ? prepare_exit_to_usermode+0x149/0x3a0 [ 185.163423] SYSC_clone+0xf6/0x110 [ 185.167069] SyS_clone+0x77/0xa0 [ 185.170514] do_syscall_64+0x309/0x430 [ 185.173675] FAULT_INJECTION: forcing a failure. [ 185.173675] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 185.174445] ? sys_vfork+0x70/0x70 [ 185.174481] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 185.174523] RIP: 0033:0x455979 [ 185.198204] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 185.205931] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 185.213209] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 185.220485] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 185.227760] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 185.235039] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000011 [ 185.242341] CPU: 0 PID: 11094 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 185.249289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.258660] Call Trace: [ 185.261287] dump_stack+0x185/0x1d0 [ 185.264958] should_fail+0x87b/0xab0 [ 185.268727] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 185.273517] ? kernel_text_address+0x34d/0x3a0 [ 185.278173] ? __kernel_text_address+0x34/0xe0 [ 185.282830] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 185.288358] ? __save_stack_trace+0x90d/0xb00 [ 185.292902] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 185.298341] ? kmsan_set_origin+0x9e/0x160 [ 185.302621] alloc_pages_current+0x6b5/0x970 [ 185.307120] get_zeroed_page+0x3f/0xd0 [ 185.311092] __pud_alloc+0xab/0x440 [ 185.314787] ? copy_process+0x6d87/0x9bb0 [ 185.318970] copy_page_range+0x3bda/0x3f10 [ 185.323248] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 185.328776] ? __rb_insert_augmented+0xd4e/0x13e0 [ 185.333717] ? init_admin_reserve+0x160/0x160 [ 185.338262] ? __vma_link_rb+0xc0e/0xcd0 [ 185.342370] copy_process+0x6d87/0x9bb0 [ 185.346425] _do_fork+0x311/0xf00 [ 185.349934] ? prepare_exit_to_usermode+0x149/0x3a0 [ 185.355034] SYSC_clone+0xf6/0x110 [ 185.358674] SyS_clone+0x77/0xa0 [ 185.362129] do_syscall_64+0x309/0x430 [ 185.366069] ? sys_vfork+0x70/0x70 [ 185.369651] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 185.374859] RIP: 0033:0x455979 [ 185.378065] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/03 11:06:10 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000080)="d06ae22689c1698fd6e110dcc2a90fab8bd20bcf9c1086da398df399414d24fc379bea5dd02d92749f10f2878dc66828dddbac73c1cd417473fb5f5d5e65cdf09c6e99c01bb81f1a8517f3167bf88dd81bd3031ba8ce7d7098120624233942733d6afb7562a27c8673ccd9a0f11bc5d059eb210068c391ca5a65fa477c54a4c3483949cba73a53bb0fed7ab85b42966adc1e", 0x92, 0x80, &(0x7f0000dfcff0)={0x2, 0x4e20}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:10 executing program 3: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="010001d9c2400000b5"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/03 11:06:10 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x100, 0x101000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x401, 0xe1a}, &(0x7f0000000340)=0x90) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000380)={r2, @in={{0x2, 0x4e21, @rand_addr=0xf}}}, 0x84) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000001c0)={0x3, 0xffffffffffffffff, 0x7, {r3, r4+30000000}, 0x100, 0x7f3c}) r5 = memfd_create(&(0x7f0000000000)='(cpuseteth1\'{mime_type\x00', 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000240)={'lo\x00', 0xfff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f0000000080)={0x50000000, 0x8, 0x20}) [ 185.385807] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 185.393103] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 185.400398] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 185.407692] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 185.414981] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000015 2018/05/03 11:06:10 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x100000001) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) creat(&(0x7f0000000000)='./file0\x00', 0x1) 2018/05/03 11:06:10 executing program 6 (fault-call:2 fault-nth:18): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:10 executing program 2 (fault-call:2 fault-nth:22): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1400000000000000290000004300000005000020"], 0x14}}], 0x1, 0x0) [ 185.636679] FAULT_INJECTION: forcing a failure. [ 185.636679] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 185.637725] FAULT_INJECTION: forcing a failure. [ 185.637725] name failslab, interval 1, probability 0, space 0, times 0 [ 185.648531] CPU: 1 PID: 11134 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 185.648537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.648541] Call Trace: [ 185.648563] dump_stack+0x185/0x1d0 [ 185.648581] should_fail+0x87b/0xab0 [ 185.648604] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 185.648623] ? kernel_poison_pages+0x40/0x360 [ 185.648639] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 185.648653] ? kernel_poison_pages+0x1a0/0x360 [ 185.648669] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 185.648681] ? get_page_from_freelist+0xab28/0xb600 [ 185.648703] ? kmsan_set_origin_inline+0x6b/0x120 [ 185.648740] ? __msan_poison_alloca+0x15c/0x1d0 [ 185.725010] ? memcg_kmem_charge+0x5dd/0xa30 [ 185.729415] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 185.734343] ? kmsan_set_origin_inline+0x6b/0x120 [ 185.739176] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 185.744526] ? memcg_kmem_charge+0x703/0xa30 [ 185.748923] kmsan_alloc_page+0x82/0xe0 [ 185.752889] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 185.757634] ? kernel_text_address+0x34d/0x3a0 [ 185.762202] ? __kernel_text_address+0x34/0xe0 [ 185.766774] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 185.772228] ? __save_stack_trace+0x90d/0xb00 [ 185.776718] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 185.782071] ? kmsan_set_origin+0x9e/0x160 [ 185.786294] alloc_pages_current+0x6b5/0x970 [ 185.790694] get_zeroed_page+0x3f/0xd0 [ 185.794571] __pud_alloc+0xab/0x440 [ 185.802094] ? copy_process+0x6d87/0x9bb0 [ 185.806237] copy_page_range+0x3bda/0x3f10 [ 185.810462] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 185.815904] ? __rb_insert_augmented+0xd4e/0x13e0 [ 185.820740] ? init_admin_reserve+0x160/0x160 [ 185.825226] ? __vma_link_rb+0xc0e/0xcd0 [ 185.829275] copy_process+0x6d87/0x9bb0 [ 185.833253] _do_fork+0x311/0xf00 [ 185.836697] ? prepare_exit_to_usermode+0x149/0x3a0 [ 185.841706] SYSC_clone+0xf6/0x110 [ 185.845237] SyS_clone+0x77/0xa0 [ 185.848589] do_syscall_64+0x309/0x430 [ 185.852478] ? sys_vfork+0x70/0x70 [ 185.856014] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 185.861199] RIP: 0033:0x455979 [ 185.864371] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 185.872066] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 185.879322] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 185.886575] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 185.893829] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 185.901083] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000016 [ 185.908370] CPU: 0 PID: 11135 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 185.915332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.924709] Call Trace: [ 185.927339] dump_stack+0x185/0x1d0 [ 185.931014] should_fail+0x87b/0xab0 [ 185.934776] should_failslab+0x279/0x2a0 [ 185.938891] kmem_cache_alloc+0x136/0xb90 [ 185.943083] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 185.948579] ? anon_vma_clone+0x15c/0xbf0 [ 185.952765] anon_vma_clone+0x15c/0xbf0 [ 185.956834] anon_vma_fork+0x106/0xb20 [ 185.960771] copy_process+0x65cf/0x9bb0 [ 185.964826] _do_fork+0x311/0xf00 [ 185.968363] ? prepare_exit_to_usermode+0x149/0x3a0 [ 185.973459] SYSC_clone+0xf6/0x110 [ 185.977094] SyS_clone+0x77/0xa0 [ 185.980539] do_syscall_64+0x309/0x430 [ 185.984468] ? sys_vfork+0x70/0x70 [ 185.988050] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 185.993260] RIP: 0033:0x455979 [ 185.996469] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 186.004214] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 186.011525] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 186.018827] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 186.026119] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 2018/05/03 11:06:11 executing program 7: bind$inet(0xffffffffffffffff, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(0xffffffffffffffff, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) [ 186.033433] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000012 2018/05/03 11:06:11 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000400)={{0x8, 0x1, 0xffff, 0x8001, "b9875855812d365819a677013acd2670904c59725e4463078714aabf6fef89de55404ec47367470f0bdd79b1"}, 0x3, [0x8000, 0x200, 0x20, 0x5fc5a417, 0x1, 0x7ff, 0x1, 0x8, 0x7, 0x5, 0xffff, 0xd68, 0xff, 0x0, 0x56ce, 0x6, 0x7, 0x3, 0x6, 0x7, 0x1000, 0x7, 0x2, 0x40, 0x0, 0x7, 0x2, 0x2, 0x8000, 0x401, 0x2, 0x40, 0x0, 0xfffffffffffffff7, 0x82, 0x7f, 0x2, 0x6, 0x101, 0x4, 0x7, 0x1, 0x3, 0xffffffffffffffe1, 0x6, 0x100, 0xffffffffffffffe1, 0x6, 0x3, 0x2, 0xfff, 0x6, 0x7, 0x7, 0x7, 0x80, 0x80000000, 0x172, 0xfffffffffffffffc, 0xff, 0x88e, 0x5, 0x5, 0x6, 0x0, 0x401, 0x2, 0xb9, 0x18f, 0x62c, 0x6893, 0x3, 0x0, 0xc14, 0x6, 0x0, 0x5, 0x7f, 0x23, 0x5, 0x3, 0x20, 0x5, 0x81, 0x2, 0x9, 0x6, 0x3, 0x7, 0x800, 0x80000001, 0x5, 0x7fffffff, 0x9441, 0x5, 0xffffffff, 0x6, 0x7ff, 0x10000, 0x800, 0x4, 0x10000, 0xffffffffffffffff, 0x37b3, 0x7, 0x6, 0x7f, 0x10001, 0xfc41, 0x0, 0x1595, 0x40, 0xfffffffffffffffd, 0x10000, 0x3, 0x6, 0x28d, 0x7fffffff, 0x3, 0x5, 0x9, 0x5, 0x4, 0x1, 0x0, 0x8000, 0x0, 0x3]}) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:06:11 executing program 5: r0 = getpid() bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x0, 0x10000000, 0x0, 0x7fffffff}, 0xfffffdc0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000080)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/03 11:06:11 executing program 6 (fault-call:2 fault-nth:19): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 186.266761] FAULT_INJECTION: forcing a failure. [ 186.266761] name failslab, interval 1, probability 0, space 0, times 0 [ 186.278132] CPU: 0 PID: 11158 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 186.285089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.294467] Call Trace: [ 186.297101] dump_stack+0x185/0x1d0 [ 186.300777] should_fail+0x87b/0xab0 [ 186.304593] should_failslab+0x279/0x2a0 [ 186.308755] kmem_cache_alloc+0x136/0xb90 [ 186.313004] ? anon_vma_fork+0x222/0xb20 [ 186.317150] anon_vma_fork+0x222/0xb20 [ 186.321086] copy_process+0x65cf/0x9bb0 [ 186.325144] _do_fork+0x311/0xf00 [ 186.328653] ? prepare_exit_to_usermode+0x149/0x3a0 [ 186.333750] SYSC_clone+0xf6/0x110 [ 186.337387] SyS_clone+0x77/0xa0 [ 186.340838] do_syscall_64+0x309/0x430 [ 186.344775] ? sys_vfork+0x70/0x70 [ 186.348355] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 186.353571] RIP: 0033:0x455979 [ 186.356782] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/03 11:06:11 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="8286"], &(0x7f0000ea3000)) r0 = getpid() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/03 11:06:11 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x7, 0x48, &(0x7f0000000080)="3bea3fe859ac46764d22c3837af0ea4abc5edf6e2bd875a7a4fc9c41b80cf433f60d6d8b3ec5d0afef8edcc318c2af4fd4f03678443b34fcc62af77bd41093717d6dc0f46f7b1f78"}) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:11 executing program 2 (fault-call:2 fault-nth:23): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 186.364536] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 186.371833] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 186.372506] FAULT_INJECTION: forcing a failure. [ 186.372506] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 186.379131] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 186.398183] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 186.405464] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000013 [ 186.412753] CPU: 1 PID: 11165 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 186.419679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.429027] Call Trace: [ 186.431628] dump_stack+0x185/0x1d0 [ 186.435263] should_fail+0x87b/0xab0 [ 186.438989] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 186.444339] ? kernel_poison_pages+0x40/0x360 [ 186.448846] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 186.454215] ? kernel_poison_pages+0x1a0/0x360 [ 186.459153] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 186.464604] ? get_page_from_freelist+0xab28/0xb600 [ 186.469627] ? kmsan_set_origin_inline+0x6b/0x120 [ 186.474478] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 186.479510] ? kmsan_set_origin_inline+0x6b/0x120 [ 186.484622] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 186.489991] ? memcg_kmem_charge+0x703/0xa30 [ 186.494405] kmsan_alloc_page+0x82/0xe0 [ 186.498388] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 186.503152] ? kernel_text_address+0x34d/0x3a0 [ 186.507738] ? __kernel_text_address+0x34/0xe0 [ 186.512324] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 186.517780] ? __save_stack_trace+0x90d/0xb00 [ 186.522284] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 186.527655] ? kmsan_set_origin+0x9e/0x160 [ 186.531898] alloc_pages_current+0x6b5/0x970 [ 186.536303] get_zeroed_page+0x3f/0xd0 [ 186.540182] __pud_alloc+0xab/0x440 [ 186.543793] ? copy_process+0x6d87/0x9bb0 [ 186.547923] copy_page_range+0x3bda/0x3f10 [ 186.552141] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 186.557573] ? __rb_insert_augmented+0xd4e/0x13e0 [ 186.562413] ? init_admin_reserve+0x160/0x160 [ 186.566914] ? __vma_link_rb+0xc0e/0xcd0 [ 186.570966] copy_process+0x6d87/0x9bb0 [ 186.574932] _do_fork+0x311/0xf00 [ 186.578367] ? prepare_exit_to_usermode+0x149/0x3a0 [ 186.583367] SYSC_clone+0xf6/0x110 [ 186.586892] SyS_clone+0x77/0xa0 [ 186.590241] do_syscall_64+0x309/0x430 [ 186.594121] ? sys_vfork+0x70/0x70 [ 186.597655] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 186.602824] RIP: 0033:0x455979 [ 186.605992] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/03 11:06:11 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000002c0)='cgroup.subtree_control\x00', 0x2, 0x0) readahead(r0, 0xfffffffffffffffa, 0x0) r2 = memfd_create(&(0x7f0000000000), 0x0) ioctl$SG_GET_LOW_DMA(r2, 0x227a, &(0x7f0000000080)) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000000), 0x1}], 0x1000000000000030) 2018/05/03 11:06:11 executing program 6 (fault-call:2 fault-nth:20): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:11 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000200)="ae2710fa24d698937efd25a4eea558e45a67d191c924abb8dbb2855e5bb578458a833c07b28bfaf07b96b2f6ff72dc2efb4daa9e4c7edc6ae6633f1603a8e22ad04418e03e06d14c90fa6222bd6e0402ec1ba1ea869c7c9b7a57b00433ca5c98f7c511535eb937438a25b68471c8f7b3e78995dda78b44802ade243c82f7ad0464b2c49d4f4cfde7cd039199b47ca22f693c5299c120439fb55bd71b27", 0x9d, 0x41, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = getpid() fcntl$lock(r0, 0x7, &(0x7f00000001c0)={0x3, 0x2, 0x7f, 0xfff, r1}) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)="d3e9ab36ed1bcad919cccd9440c8370dc17664795460a4b0a271eaed156cdc295c583d5fc3d5f12e23d78f257ec5e06b7f0173adfe187c0fe200248112e0ab5af2408fcedeb7006b159f1e221199890f73fb8e756901e809b11685a591e93b314bbeabb93034c9773fb56a29dd24984837731556038f3044c8b37e79a59d01aaa190207f95a578752244c2c51402be94085585e89f47147dfaf7d94198a785c281034cb167db4af2654da6539b51554b356f5abdc2d4f17558a80f18f0325fc8ae2515", 0xc3) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000080)={0x1, 0x3}) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) [ 186.613693] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 186.620943] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 186.628194] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 186.635444] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 186.642695] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000017 [ 186.687431] FAULT_INJECTION: forcing a failure. [ 186.687431] name failslab, interval 1, probability 0, space 0, times 0 [ 186.698879] CPU: 1 PID: 11171 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 186.705831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.715218] Call Trace: [ 186.717852] dump_stack+0x185/0x1d0 [ 186.721526] should_fail+0x87b/0xab0 [ 186.725338] should_failslab+0x279/0x2a0 [ 186.729499] kmem_cache_alloc+0x136/0xb90 [ 186.733777] ? anon_vma_fork+0x347/0xb20 [ 186.737926] anon_vma_fork+0x347/0xb20 [ 186.741873] copy_process+0x65cf/0x9bb0 [ 186.745936] _do_fork+0x311/0xf00 [ 186.749443] ? prepare_exit_to_usermode+0x149/0x3a0 [ 186.754512] SYSC_clone+0xf6/0x110 [ 186.758143] SyS_clone+0x77/0xa0 [ 186.761601] do_syscall_64+0x309/0x430 [ 186.765544] ? sys_vfork+0x70/0x70 [ 186.769133] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 186.774348] RIP: 0033:0x455979 [ 186.777556] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 186.785300] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 186.792593] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 186.799887] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 186.807178] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 186.814469] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000014 2018/05/03 11:06:12 executing program 3: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'ip6_vti0\x00'}, 0x18) recvfrom(r0, &(0x7f0000000080)=""/255, 0xff, 0x10000, &(0x7f0000000180)=@in6={0xa, 0x4e20, 0xea, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x80) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) msgget(0x2, 0x400) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:12 executing program 6 (fault-call:2 fault-nth:21): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:12 executing program 5: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x0, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:12 executing program 7: r0 = socket(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x3a8, [0x0, 0x200001c0, 0x20000408, 0x20000538], 0x0, &(0x7f0000000000), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x8, 0x809b, 'veth0_to_bond\x00', 'bond_slave_1\x00', 'syz_tun\x00', 'bridge_slave_0\x00', @empty, [0xff, 0x0, 0xff, 0xff, 0xff], @empty, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0xe8, 0x218}, [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffc}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x7fff, 0x9, 0x10000}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0xfffffffffffffff9, 'system_u:object_r:hostname_exec_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x1, [{{{0x19, 0x0, 0x9a15, 'veth1_to_team\x00', 'ip6gre0\x00', 'veth0_to_team\x00', 'syz_tun\x00', @empty, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xa0, 0xd0, 0x100, [@connlabel={'connlabel\x00', 0x8, {{0x2, 0x2}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xe1}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x7fffffff}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x420) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20}], 0xa, "1701b89699d29fd933a2f70c9f98b0ac631f066beaba0b4490f1034409a76a023613c0a9835c0757689b30d5abf00c139f21b3aa72f808fc34fbf9ee806e49a7f5231bb9a0c383120585e8782de5c43669ba18677094aacae373f8bfe9b3b25bab41ac7579dfdbd128959bcd57f31b278deb46f7dcc8756db506a3b4479370402af7c6c47891b88ab6ace2d801e1f9c4489711a8ce432110f8c167ee0464fd00c0cdd345e69057af38d9366bc3a0694a30ba20e711f540c1124c25b504012b2131a09293aecd213513aa5f870bca63d4a5a8a405a701f820b262ca41ac324c2169dfe43cf4a7bd32fd48f35304d6c062c2c6f5602a9b"}, 0x102) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:12 executing program 1: sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="e4a959fa65de2a09320f0002e7619b42282e73f332ebf0fcf996ae4b631633119efa811b355ad08e188e9ae277d3549eae52911919fbee55df03000000aaba9b6e38f488fa714b4bcb7b031d273eb362ac02694f587d2a00000000"], 0x10}, 0x1}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r0, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r1, 0x9}, 0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000180)=0x100) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1}) sendmsg$alg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000280)="3904d0e995d6002d2bb674cb5b9787e5d481e396babd76a1f7b5d432d871dd68987aec7d", 0x24}, {&(0x7f00000002c0)="12fdbd44017e721cce2cfc09a09828f59c9168d4b32909ce6fa2ba36460075add01583a6acfa4ab0244d3c94084c969978dad0a95456d5910bb7a432fc4911607738a7b3d7dbb0838e7b88793604c5e7f3d6d2f3e00e6ce37464abe14c", 0x5d}], 0x2, 0x0, 0x0, 0xc041}, 0x84) unshare(0x400) fcntl$lock(r2, 0x6, &(0x7f0000000600)) socket$l2tp(0x18, 0x1, 0x1) 2018/05/03 11:06:12 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000040)={0x4, 0xa, 0x5a0, 0x0, &(0x7f0000000400)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000100)=[0x4, 0x8]) 2018/05/03 11:06:12 executing program 2 (fault-call:2 fault-nth:24): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:12 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x400, 0x4) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000003c0)=""/60) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) r1 = msgget(0x0, 0x44) msgctl$IPC_INFO(r1, 0x3, &(0x7f00000002c0)=""/226) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x10084, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000100)=""/246) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r3) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000200)=""/176) [ 187.754594] FAULT_INJECTION: forcing a failure. [ 187.754594] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 187.766609] CPU: 0 PID: 11209 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 187.773596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.783012] Call Trace: [ 187.785657] dump_stack+0x185/0x1d0 [ 187.789343] should_fail+0x87b/0xab0 [ 187.791064] kernel msg: ebtables bug: please report to author: bad policy [ 187.793116] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 187.793150] ? kernel_text_address+0x34d/0x3a0 [ 187.793224] ? __kernel_text_address+0x34/0xe0 [ 187.814100] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 187.819663] ? __save_stack_trace+0x90d/0xb00 [ 187.824243] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 187.827709] kernel msg: ebtables bug: please report to author: bad policy [ 187.829673] alloc_pages_current+0x6b5/0x970 [ 187.829762] __pmd_alloc+0xad/0x410 [ 187.829801] copy_page_range+0x39ba/0x3f10 [ 187.849017] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 187.854608] ? __rb_insert_augmented+0xd4e/0x13e0 [ 187.859561] ? init_admin_reserve+0x160/0x160 [ 187.864113] ? __vma_link_rb+0xc0e/0xcd0 [ 187.868229] copy_process+0x6d87/0x9bb0 [ 187.872288] _do_fork+0x311/0xf00 [ 187.875803] ? prepare_exit_to_usermode+0x149/0x3a0 [ 187.880911] SYSC_clone+0xf6/0x110 [ 187.884562] SyS_clone+0x77/0xa0 [ 187.888025] do_syscall_64+0x309/0x430 [ 187.891966] ? sys_vfork+0x70/0x70 [ 187.895555] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 187.900769] RIP: 0033:0x455979 2018/05/03 11:06:12 executing program 1: clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 187.903979] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 187.911727] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 187.919027] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 187.926325] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 187.933628] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 187.940923] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000018 [ 187.953683] FAULT_INJECTION: forcing a failure. [ 187.953683] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 187.965930] CPU: 1 PID: 11211 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 187.972892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.982272] Call Trace: [ 187.984911] dump_stack+0x185/0x1d0 [ 187.988589] should_fail+0x87b/0xab0 [ 187.992363] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 187.997172] ? kernel_text_address+0x34d/0x3a0 2018/05/03 11:06:13 executing program 2 (fault-call:2 fault-nth:25): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 188.001834] ? __kernel_text_address+0x34/0xe0 [ 188.006496] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 188.012052] ? __save_stack_trace+0x90d/0xb00 [ 188.016610] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 188.022069] ? kmsan_set_origin+0x9e/0x160 [ 188.026355] alloc_pages_current+0x6b5/0x970 [ 188.030857] get_zeroed_page+0x3f/0xd0 [ 188.034848] __pud_alloc+0xab/0x440 [ 188.038557] ? copy_process+0x6d87/0x9bb0 [ 188.042748] copy_page_range+0x3bda/0x3f10 [ 188.047045] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 188.052584] ? __rb_insert_augmented+0xd4e/0x13e0 [ 188.057282] FAULT_INJECTION: forcing a failure. [ 188.057282] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 188.057512] ? init_admin_reserve+0x160/0x160 [ 188.073750] ? __vma_link_rb+0xc0e/0xcd0 [ 188.077842] copy_process+0x6d87/0x9bb0 [ 188.081868] _do_fork+0x311/0xf00 [ 188.085377] ? prepare_exit_to_usermode+0x149/0x3a0 [ 188.090447] SYSC_clone+0xf6/0x110 [ 188.094056] SyS_clone+0x77/0xa0 [ 188.097484] do_syscall_64+0x309/0x430 [ 188.101395] ? sys_vfork+0x70/0x70 [ 188.104952] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 188.110147] RIP: 0033:0x455979 [ 188.113344] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 188.121066] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 188.128340] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 188.135613] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 188.142887] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 188.150170] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000015 [ 188.157452] CPU: 0 PID: 11221 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 188.164380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.173734] Call Trace: [ 188.176327] dump_stack+0x185/0x1d0 [ 188.179960] should_fail+0x87b/0xab0 [ 188.180880] IPVS: sync thread started: state = MASTER, mcast_ifn = ip6_vti0, syncid = 0, id = 0 [ 188.183681] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 188.183698] ? kernel_poison_pages+0x40/0x360 [ 188.183714] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 188.183728] ? kernel_poison_pages+0x1a0/0x360 [ 188.183744] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 188.183759] ? get_page_from_freelist+0xab28/0xb600 [ 188.183782] ? kmsan_set_origin_inline+0x6b/0x120 [ 188.183796] ? __msan_poison_alloca+0x15c/0x1d0 [ 188.183808] ? memcg_kmem_charge+0x5dd/0xa30 [ 188.183822] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 188.183850] ? kmsan_set_origin_inline+0x6b/0x120 [ 188.245872] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 188.251248] ? memcg_kmem_charge+0x703/0xa30 [ 188.255663] kmsan_alloc_page+0x82/0xe0 [ 188.259647] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 188.264408] ? kernel_text_address+0x34d/0x3a0 [ 188.268996] ? __kernel_text_address+0x34/0xe0 [ 188.273587] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 188.279046] ? __save_stack_trace+0x90d/0xb00 [ 188.283567] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 188.288936] ? kmsan_set_origin+0x9e/0x160 [ 188.293176] alloc_pages_current+0x6b5/0x970 [ 188.297592] get_zeroed_page+0x3f/0xd0 [ 188.301481] __pud_alloc+0xab/0x440 [ 188.305111] ? copy_process+0x6d87/0x9bb0 [ 188.309262] copy_page_range+0x3bda/0x3f10 [ 188.313503] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 188.318965] ? __rb_insert_augmented+0xd4e/0x13e0 [ 188.323820] ? init_admin_reserve+0x160/0x160 [ 188.328322] ? __vma_link_rb+0xc0e/0xcd0 [ 188.332392] copy_process+0x6d87/0x9bb0 [ 188.336391] _do_fork+0x311/0xf00 [ 188.339849] ? prepare_exit_to_usermode+0x149/0x3a0 [ 188.344875] SYSC_clone+0xf6/0x110 [ 188.348427] SyS_clone+0x77/0xa0 [ 188.351793] do_syscall_64+0x309/0x430 2018/05/03 11:06:13 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="1496e181f1459b92ff4530a8488cd5a968f4d381744e4f1932b6a27084", 0x1d) 2018/05/03 11:06:13 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) accept(r0, 0x0, &(0x7f0000000000)) 2018/05/03 11:06:13 executing program 6 (fault-call:2 fault-nth:22): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 188.355684] ? sys_vfork+0x70/0x70 [ 188.359227] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 188.364409] RIP: 0033:0x455979 [ 188.367590] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 188.375294] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 188.382563] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 188.389831] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 188.397097] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 2018/05/03 11:06:13 executing program 0 (fault-call:1 fault-nth:0): r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) [ 188.404369] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000019 [ 188.488726] FAULT_INJECTION: forcing a failure. [ 188.488726] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 188.500590] CPU: 1 PID: 11235 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 188.507517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.516873] Call Trace: [ 188.519470] dump_stack+0x185/0x1d0 [ 188.523114] should_fail+0x87b/0xab0 [ 188.526845] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 188.531606] ? kernel_poison_pages+0x40/0x360 2018/05/03 11:06:13 executing program 2 (fault-call:2 fault-nth:26): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 188.536106] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 188.541473] ? kernel_poison_pages+0x1a0/0x360 [ 188.546065] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 188.551522] ? get_page_from_freelist+0xab28/0xb600 [ 188.556555] ? kmsan_set_origin_inline+0x6b/0x120 [ 188.561403] ? __msan_poison_alloca+0x15c/0x1d0 [ 188.566082] ? memcg_kmem_charge+0x5dd/0xa30 [ 188.570497] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 188.575445] ? kmsan_set_origin_inline+0x6b/0x120 [ 188.580302] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 188.583183] FAULT_INJECTION: forcing a failure. [ 188.583183] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 188.585679] ? memcg_kmem_charge+0x703/0xa30 [ 188.601850] kmsan_alloc_page+0x82/0xe0 [ 188.605821] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 188.610581] ? kernel_text_address+0x34d/0x3a0 [ 188.615153] ? __kernel_text_address+0x34/0xe0 [ 188.619730] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 188.625169] ? __save_stack_trace+0x90d/0xb00 [ 188.629654] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 188.635003] ? kmsan_set_origin+0x9e/0x160 [ 188.639228] alloc_pages_current+0x6b5/0x970 [ 188.643626] get_zeroed_page+0x3f/0xd0 [ 188.647500] __pud_alloc+0xab/0x440 [ 188.651112] ? copy_process+0x6d87/0x9bb0 [ 188.655245] copy_page_range+0x3bda/0x3f10 [ 188.659470] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 188.664908] ? __rb_insert_augmented+0xd4e/0x13e0 [ 188.669743] ? init_admin_reserve+0x160/0x160 [ 188.674229] ? __vma_link_rb+0xc0e/0xcd0 [ 188.678278] copy_process+0x6d87/0x9bb0 [ 188.682254] _do_fork+0x311/0xf00 [ 188.685695] ? prepare_exit_to_usermode+0x149/0x3a0 [ 188.690699] SYSC_clone+0xf6/0x110 [ 188.694226] SyS_clone+0x77/0xa0 [ 188.697577] do_syscall_64+0x309/0x430 [ 188.701450] ? sys_vfork+0x70/0x70 [ 188.704979] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 188.710152] RIP: 0033:0x455979 [ 188.713325] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 188.721018] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 188.728276] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 188.735530] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 188.742784] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 188.750042] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000016 [ 188.757308] CPU: 0 PID: 11240 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 188.764235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.773593] Call Trace: [ 188.776187] dump_stack+0x185/0x1d0 [ 188.779822] should_fail+0x87b/0xab0 [ 188.783556] __alloc_pages_nodemask+0x5fe/0x5dc0 2018/05/03 11:06:13 executing program 1 (fault-call:1 fault-nth:0): prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 188.788319] ? kernel_poison_pages+0x40/0x360 [ 188.792820] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 188.798193] ? kernel_poison_pages+0x1a0/0x360 [ 188.802783] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 188.808237] ? get_page_from_freelist+0xab28/0xb600 [ 188.813273] ? kmsan_set_origin_inline+0x6b/0x120 [ 188.818126] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 188.823150] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 188.828615] ? __msan_poison_alloca+0x15c/0x1d0 [ 188.833294] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 188.838666] ? memcg_kmem_charge+0x703/0xa30 [ 188.843082] kmsan_alloc_page+0x82/0xe0 [ 188.847069] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 188.851831] ? kernel_text_address+0x34d/0x3a0 [ 188.856419] ? __kernel_text_address+0x34/0xe0 [ 188.857759] FAULT_INJECTION: forcing a failure. [ 188.857759] name failslab, interval 1, probability 0, space 0, times 0 [ 188.861007] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 188.861024] ? __save_stack_trace+0x90d/0xb00 [ 188.861043] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 188.861068] alloc_pages_current+0x6b5/0x970 [ 188.861087] __pmd_alloc+0xad/0x410 [ 188.861103] copy_page_range+0x39ba/0x3f10 [ 188.861121] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 188.861138] ? __rb_insert_augmented+0xd4e/0x13e0 [ 188.861156] ? init_admin_reserve+0x160/0x160 [ 188.861192] ? __vma_link_rb+0xc0e/0xcd0 [ 188.918573] copy_process+0x6d87/0x9bb0 [ 188.922558] _do_fork+0x311/0xf00 [ 188.926000] ? prepare_exit_to_usermode+0x149/0x3a0 [ 188.931015] SYSC_clone+0xf6/0x110 [ 188.934555] SyS_clone+0x77/0xa0 [ 188.937909] do_syscall_64+0x309/0x430 [ 188.941785] ? sys_vfork+0x70/0x70 [ 188.945317] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 188.950492] RIP: 0033:0x455979 [ 188.953665] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 188.961355] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 188.968610] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 188.975864] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 188.983119] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 188.990376] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000001a [ 188.997660] CPU: 1 PID: 11245 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 189.004620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.014002] Call Trace: [ 189.016637] dump_stack+0x185/0x1d0 [ 189.020318] should_fail+0x87b/0xab0 [ 189.024130] should_failslab+0x279/0x2a0 [ 189.028252] kmem_cache_alloc_node+0x151/0xc70 [ 189.032875] ? copy_process+0x6b0/0x9bb0 [ 189.036988] copy_process+0x6b0/0x9bb0 [ 189.040920] ? kstrtouint_from_user+0x373/0x410 [ 189.045630] ? kmsan_set_origin_inline+0x6b/0x120 [ 189.050546] ? kmsan_set_origin+0x9e/0x160 [ 189.054824] ? fsnotify+0x493/0x18f0 [ 189.058578] ? __msan_poison_alloca+0x91/0x1d0 [ 189.063206] _do_fork+0x311/0xf00 [ 189.066711] ? prepare_exit_to_usermode+0x149/0x3a0 [ 189.071808] SYSC_clone+0xf6/0x110 [ 189.075439] SyS_clone+0x77/0xa0 [ 189.078888] do_syscall_64+0x309/0x430 [ 189.082824] ? sys_vfork+0x70/0x70 [ 189.086400] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 189.091609] RIP: 0033:0x455979 [ 189.094819] RSP: 002b:00007f3fc6398c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 189.102566] RAX: ffffffffffffffda RBX: 00007f3fc63996d4 RCX: 0000000000455979 [ 189.109860] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 189.117155] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 189.124459] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 189.131758] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000000 [ 189.164380] FAULT_INJECTION: forcing a failure. [ 189.164380] name failslab, interval 1, probability 0, space 0, times 0 [ 189.175751] CPU: 1 PID: 11242 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 189.182710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.192093] Call Trace: [ 189.194746] dump_stack+0x185/0x1d0 [ 189.198418] should_fail+0x87b/0xab0 [ 189.202193] should_failslab+0x279/0x2a0 [ 189.206294] __kmalloc+0xc2/0x350 [ 189.209801] ? ip_options_get+0xad/0x520 [ 189.213905] ip_options_get+0xad/0x520 [ 189.217845] ip_cmsg_send+0x805/0xef0 [ 189.221697] raw_sendmsg+0x8e9/0x41f0 [ 189.225575] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 189.231032] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 189.236568] ? rw_copy_check_uvector+0x643/0x6c0 [ 189.241401] ? __msan_poison_alloca+0x15c/0x1d0 [ 189.246125] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 189.251631] ? compat_raw_ioctl+0x100/0x100 [ 189.255992] inet_sendmsg+0x48d/0x740 [ 189.259855] ? security_socket_sendmsg+0x9e/0x210 [ 189.264750] ? inet_getname+0x500/0x500 [ 189.268804] ___sys_sendmsg+0xec0/0x1310 [ 189.273005] SYSC_sendmsg+0x2a3/0x3d0 [ 189.276914] SyS_sendmsg+0x54/0x80 [ 189.280546] do_syscall_64+0x309/0x430 [ 189.284490] ? ___sys_sendmsg+0x1310/0x1310 [ 189.288842] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 189.294045] RIP: 0033:0x455979 [ 189.297240] RSP: 002b:00007fb133102c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 189.304949] RAX: ffffffffffffffda RBX: 00007fb1331036d4 RCX: 0000000000455979 2018/05/03 11:06:14 executing program 3 (fault-call:2 fault-nth:0): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:14 executing program 2 (fault-call:2 fault-nth:27): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:14 executing program 5 (fault-call:1 fault-nth:0): r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:14 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/05/03 11:06:14 executing program 6 (fault-call:2 fault-nth:23): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:14 executing program 1 (fault-call:1 fault-nth:1): prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:14 executing program 0 (fault-call:1 fault-nth:1): r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:14 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000300)={'IDLETIMER\x00'}, &(0x7f0000000340)=0x1e) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000740)=""/246) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000100)=""/74, &(0x7f0000000180)=0x4a) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000040)={r1, 0x20}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000240)=0x2, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmsg(r0, &(0x7f0000000700)={&(0x7f0000000280)=@llc={0x1a, 0xc316a5267dbadc9c, 0x400, 0x100000001, 0xffffffffffff0001, 0x3ff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000400)="a47a66124bfc22e8764e90c6447d383230950f81bd7bbbcd46afe83579e7617938b54e30cb0c8f86a97ba9df543d569fead64a68621ace5c0694f20855abaefa50744abd1aa2069b45dcde01e4d17b001e4634ea3b160618dd8a3ee8b140e16f52d51c314611daa2c288ef429470a66969", 0x71}], 0x1, &(0x7f00000004c0)=[{0x80, 0x19f, 0x80000000, "3c2f2e26016b1785652d5bc50c98674f9c11f3c9c760bb8c6ab8746076a96b57681707fddd7e2cff3a744036721f0e6a6b6daf0463d9c2a43fd36c7b9902f2237d50d24bb02c63f580333d246187d48c7960c09aa78267aa1bd5f258f5bcedeb6fae4cf29241b0a24e74e8234fd2e2b3"}, {0x100, 0x0, 0x7, "d07c40ba4a3e268ab294a77621182a5a01221a2f2e3e10a70eaae6f60291111adb97d3158c12da7e70f4d10d9ebad5b2ef60ff4183edd3e683833ab0cae10699b3ce5a7873321c16f1c4c7b087275c9df4f9c40405b7f136f59a3f84a44cbd9fe6178db46c13f98bc013fb10051d8a22fcac49026fd79102864e6fd08f5a678343c32bb6a87172b352e594481ddd33d7add2fe0dd63e8fb209c8df8e69ebb83b9559092dd6972ea955ebae94e87006c44f8b73caecb185ff92676f5a0e204b30f47ac67c317fd6292f713eb97373e84d3df0b2f6a87c50cf9a545a077f3c838444d60a1e6619cbf0d3e6c9c6a801b557"}, {0x58, 0x19f, 0x3, "a8dee0a6e4284c4688292ae71a1dc273ea53dd4a786d297d3e2f2f9b79a9b2c6b56d9a6d9d4b0cd6e2a9b38e8036963900293d14ce1b37b72015ddb3b9f0a672cb0db5c4"}, {0x50, 0x11f, 0xff, "129f8a4a6a8a0cf8ccd6030744c126ee2e40c6bbdebdbcd67c52ae67d5096f3959a874f58ce3727f563f702d775591f5800cab66a2ac272f44"}], 0x228, 0x800}, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000a40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000380)=0x103) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000980)={r2, @in6={{0xa, 0x4e20, 0xad, @loopback={0x0, 0x1}, 0x1}}}, 0x84) [ 189.312223] RDX: 0000000000000000 RSI: 00000000200c1fc8 RDI: 0000000000000013 [ 189.319487] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 189.326765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 189.334066] R13: 000000000000051a R14: 00000000006fbb10 R15: 0000000000000000 [ 189.439445] FAULT_INJECTION: forcing a failure. [ 189.439445] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 189.439889] FAULT_INJECTION: forcing a failure. [ 189.439889] name failslab, interval 1, probability 0, space 0, times 0 [ 189.451295] CPU: 1 PID: 11266 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 189.451303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.451307] Call Trace: [ 189.451330] dump_stack+0x185/0x1d0 [ 189.451374] should_fail+0x87b/0xab0 [ 189.488705] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 189.493452] ? kernel_poison_pages+0x40/0x360 [ 189.497936] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 189.503287] ? kernel_poison_pages+0x1a0/0x360 [ 189.507859] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 189.513296] ? get_page_from_freelist+0xab28/0xb600 [ 189.518308] ? kmsan_set_origin_inline+0x6b/0x120 [ 189.523142] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 189.528154] ? kmsan_set_origin_inline+0x6b/0x120 [ 189.532990] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 189.538352] ? memcg_kmem_charge+0x703/0xa30 [ 189.542749] kmsan_alloc_page+0x82/0xe0 [ 189.546715] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 189.551460] ? kernel_text_address+0x34d/0x3a0 [ 189.556036] ? __kernel_text_address+0x34/0xe0 [ 189.560610] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 189.566051] ? __save_stack_trace+0x90d/0xb00 [ 189.570542] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 189.575898] ? kmsan_set_origin+0x9e/0x160 [ 189.580123] alloc_pages_current+0x6b5/0x970 [ 189.584525] get_zeroed_page+0x3f/0xd0 [ 189.588399] __pud_alloc+0xab/0x440 [ 189.592018] ? copy_process+0x6d87/0x9bb0 [ 189.596160] copy_page_range+0x3bda/0x3f10 [ 189.600385] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 189.605823] ? __rb_insert_augmented+0xd4e/0x13e0 [ 189.610661] ? init_admin_reserve+0x160/0x160 [ 189.615147] ? __vma_link_rb+0xc0e/0xcd0 [ 189.619198] copy_process+0x6d87/0x9bb0 [ 189.623181] _do_fork+0x311/0xf00 [ 189.626625] ? prepare_exit_to_usermode+0x149/0x3a0 [ 189.631634] SYSC_clone+0xf6/0x110 [ 189.635164] SyS_clone+0x77/0xa0 [ 189.638517] do_syscall_64+0x309/0x430 [ 189.642393] ? sys_vfork+0x70/0x70 [ 189.645924] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 189.651118] RIP: 0033:0x455979 [ 189.654292] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 189.661985] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 189.669243] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 189.676499] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 189.683755] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 189.691013] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000017 [ 189.698308] CPU: 0 PID: 11264 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 189.702435] FAULT_INJECTION: forcing a failure. [ 189.702435] name failslab, interval 1, probability 0, space 0, times 0 [ 189.705261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.705273] Call Trace: [ 189.705311] dump_stack+0x185/0x1d0 [ 189.705365] should_fail+0x87b/0xab0 [ 189.735861] should_failslab+0x279/0x2a0 [ 189.739965] kmem_cache_alloc_node+0x151/0xc70 [ 189.744568] ? copy_process+0x6b0/0x9bb0 [ 189.748648] copy_process+0x6b0/0x9bb0 [ 189.752558] ? kstrtouint_from_user+0x373/0x410 [ 189.757241] ? kmsan_set_origin_inline+0x6b/0x120 [ 189.762120] ? kmsan_set_origin+0x9e/0x160 [ 189.766368] ? fsnotify+0x493/0x18f0 [ 189.770094] ? __msan_poison_alloca+0x91/0x1d0 [ 189.774705] _do_fork+0x311/0xf00 [ 189.778185] ? prepare_exit_to_usermode+0x149/0x3a0 [ 189.783253] SYSC_clone+0xf6/0x110 [ 189.786846] SyS_clone+0x77/0xa0 [ 189.790260] do_syscall_64+0x309/0x430 [ 189.794168] ? sys_vfork+0x70/0x70 [ 189.797721] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 189.802924] RIP: 0033:0x455979 [ 189.806114] RSP: 002b:00007f7615690c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 189.813833] RAX: ffffffffffffffda RBX: 00007f76156916d4 RCX: 0000000000455979 [ 189.821105] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 189.828380] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 189.835652] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 189.842923] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000000 [ 189.850222] CPU: 1 PID: 11259 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 189.856711] FAULT_INJECTION: forcing a failure. [ 189.856711] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 189.857168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.857180] Call Trace: [ 189.857218] dump_stack+0x185/0x1d0 [ 189.857270] should_fail+0x87b/0xab0 [ 189.888321] should_failslab+0x279/0x2a0 [ 189.892447] __kmalloc+0xc2/0x350 [ 189.895924] ? ip_options_get+0xad/0x520 [ 189.899998] ip_options_get+0xad/0x520 [ 189.903915] ip_cmsg_send+0x805/0xef0 [ 189.907740] raw_sendmsg+0x8e9/0x41f0 [ 189.911584] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 189.916989] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 189.922489] ? rw_copy_check_uvector+0x643/0x6c0 [ 189.927280] ? __msan_poison_alloca+0x15c/0x1d0 [ 189.931970] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 189.937440] ? compat_raw_ioctl+0x100/0x100 [ 189.941772] inet_sendmsg+0x48d/0x740 [ 189.945599] ? security_socket_sendmsg+0x9e/0x210 [ 189.950463] ? inet_getname+0x500/0x500 [ 189.954476] ___sys_sendmsg+0xec0/0x1310 [ 189.958630] SYSC_sendmsg+0x2a3/0x3d0 [ 189.962487] SyS_sendmsg+0x54/0x80 [ 189.966086] do_syscall_64+0x309/0x430 [ 189.969995] ? ___sys_sendmsg+0x1310/0x1310 [ 189.974427] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 189.979630] RIP: 0033:0x455979 [ 189.982820] RSP: 002b:00007f48f615bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 189.990540] RAX: ffffffffffffffda RBX: 00007f48f615c6d4 RCX: 0000000000455979 [ 189.997813] RDX: 0000000000000000 RSI: 00000000200c1fc8 RDI: 0000000000000013 [ 190.005089] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 190.012364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 190.019639] R13: 000000000000051a R14: 00000000006fbb10 R15: 0000000000000000 [ 190.026937] CPU: 0 PID: 11268 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 190.033890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.043272] Call Trace: [ 190.045906] dump_stack+0x185/0x1d0 [ 190.049582] should_fail+0x87b/0xab0 [ 190.053404] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 190.058208] ? __alloc_pages_nodemask+0xf5b/0x5dc0 [ 190.063176] ? kernel_text_address+0x34d/0x3a0 [ 190.067831] ? __kernel_text_address+0x34/0xe0 [ 190.072490] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 190.078021] ? __save_stack_trace+0x90d/0xb00 [ 190.082584] alloc_pages_current+0x6b5/0x970 [ 190.087097] pte_alloc_one+0x56/0x110 [ 190.090992] __pte_alloc+0x86/0x410 [ 190.094685] ? kmsan_set_origin+0x9e/0x160 [ 190.098963] copy_page_range+0x2ffd/0x3f10 [ 190.103284] ? __rb_insert_augmented+0xd4e/0x13e0 [ 190.108191] ? __vma_link_rb+0xc0e/0xcd0 [ 190.112296] copy_process+0x6d87/0x9bb0 [ 190.116350] _do_fork+0x311/0xf00 [ 190.119856] ? prepare_exit_to_usermode+0x149/0x3a0 [ 190.124949] SYSC_clone+0xf6/0x110 [ 190.128587] SyS_clone+0x77/0xa0 [ 190.132039] do_syscall_64+0x309/0x430 [ 190.135998] ? sys_vfork+0x70/0x70 2018/05/03 11:06:15 executing program 6 (fault-call:2 fault-nth:24): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 190.139597] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 190.144811] RIP: 0033:0x455979 [ 190.148017] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 190.153704] FAULT_INJECTION: forcing a failure. [ 190.153704] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 190.155759] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 190.155778] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 190.155797] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 2018/05/03 11:06:15 executing program 2 (fault-call:2 fault-nth:28): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 190.155815] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 190.155833] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000001b [ 190.204576] CPU: 1 PID: 11267 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 190.211529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.220902] Call Trace: [ 190.223533] dump_stack+0x185/0x1d0 [ 190.227212] should_fail+0x87b/0xab0 [ 190.228514] FAULT_INJECTION: forcing a failure. [ 190.228514] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 190.230977] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 190.231012] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.231044] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.231094] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.262170] ? __msan_poison_alloca+0x15c/0x1d0 [ 190.266890] ? kmem_cache_alloc_node+0x86e/0xc70 [ 190.271668] ? memcg_kmem_put_cache+0x40/0x280 [ 190.276261] ? kmem_cache_alloc_node+0x86e/0xc70 [ 190.281068] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 190.286443] ? memcg_kmem_put_cache+0xe7/0x280 [ 190.291045] ? kmem_cache_alloc_node+0x943/0xc70 [ 190.295830] ? copy_process+0x6b0/0x9bb0 [ 190.299909] copy_process+0x778/0x9bb0 [ 190.303812] ? kstrtouint_from_user+0x373/0x410 [ 190.308493] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.313371] ? kmsan_set_origin+0x9e/0x160 [ 190.317622] ? fsnotify+0x493/0x18f0 [ 190.321350] ? __msan_poison_alloca+0x91/0x1d0 [ 190.325947] _do_fork+0x311/0xf00 [ 190.329427] ? prepare_exit_to_usermode+0x149/0x3a0 [ 190.334485] SYSC_clone+0xf6/0x110 [ 190.338087] SyS_clone+0x77/0xa0 [ 190.341501] do_syscall_64+0x309/0x430 [ 190.345407] ? sys_vfork+0x70/0x70 [ 190.348962] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 190.354155] RIP: 0033:0x455979 [ 190.357345] RSP: 002b:00007f3fc6398c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 190.365064] RAX: ffffffffffffffda RBX: 00007f3fc63996d4 RCX: 0000000000455979 [ 190.372337] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 190.379627] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 190.386900] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 190.394172] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000001 [ 190.401474] CPU: 0 PID: 11273 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 190.408427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.417805] Call Trace: [ 190.420435] dump_stack+0x185/0x1d0 [ 190.424111] should_fail+0x87b/0xab0 [ 190.427878] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 190.432680] ? kernel_text_address+0x34d/0x3a0 [ 190.437342] ? __kernel_text_address+0x34/0xe0 [ 190.442007] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 190.447547] ? __save_stack_trace+0x90d/0xb00 [ 190.452100] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 190.457546] ? kmsan_set_origin+0x9e/0x160 [ 190.461826] alloc_pages_current+0x6b5/0x970 [ 190.466328] get_zeroed_page+0x3f/0xd0 [ 190.470306] __pud_alloc+0xab/0x440 [ 190.474007] ? copy_process+0x6d87/0x9bb0 [ 190.478200] copy_page_range+0x3bda/0x3f10 [ 190.482483] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 190.487980] ? __rb_insert_augmented+0xd4e/0x13e0 2018/05/03 11:06:15 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) [ 190.492922] ? init_admin_reserve+0x160/0x160 [ 190.497470] ? __vma_link_rb+0xc0e/0xcd0 [ 190.501597] copy_process+0x6d87/0x9bb0 [ 190.505654] _do_fork+0x311/0xf00 [ 190.509160] ? prepare_exit_to_usermode+0x149/0x3a0 [ 190.514259] SYSC_clone+0xf6/0x110 [ 190.517900] SyS_clone+0x77/0xa0 [ 190.521350] do_syscall_64+0x309/0x430 [ 190.525285] ? sys_vfork+0x70/0x70 [ 190.528871] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 190.534086] RIP: 0033:0x455979 2018/05/03 11:06:15 executing program 1 (fault-call:1 fault-nth:2): prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 190.537291] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 190.545033] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 190.552332] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 190.559631] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 190.566930] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 190.574228] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000018 [ 190.585691] FAULT_INJECTION: forcing a failure. [ 190.585691] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 190.597514] CPU: 0 PID: 11281 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 190.604446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.614352] Call Trace: [ 190.616953] dump_stack+0x185/0x1d0 [ 190.620597] should_fail+0x87b/0xab0 [ 190.624328] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 190.629095] ? kernel_poison_pages+0x40/0x360 [ 190.633601] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 190.638968] ? kernel_poison_pages+0x1a0/0x360 [ 190.643566] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 190.649021] ? get_page_from_freelist+0xab28/0xb600 [ 190.654054] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.658906] ? __msan_poison_alloca+0x15c/0x1d0 [ 190.663588] ? memcg_kmem_charge+0x5dd/0xa30 [ 190.667997] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 190.672938] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.677793] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 190.683163] ? memcg_kmem_charge+0x703/0xa30 [ 190.687577] kmsan_alloc_page+0x82/0xe0 [ 190.691566] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 190.696329] ? __alloc_pages_nodemask+0xf5b/0x5dc0 [ 190.701261] ? kernel_text_address+0x34d/0x3a0 [ 190.705844] ? __kernel_text_address+0x34/0xe0 [ 190.710434] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 190.715889] ? __save_stack_trace+0x90d/0xb00 [ 190.720402] alloc_pages_current+0x6b5/0x970 [ 190.724821] pte_alloc_one+0x56/0x110 [ 190.728625] __pte_alloc+0x86/0x410 [ 190.732257] ? kmsan_set_origin+0x9e/0x160 [ 190.733432] FAULT_INJECTION: forcing a failure. [ 190.733432] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 190.736498] copy_page_range+0x2ffd/0x3f10 [ 190.752496] ? __rb_insert_augmented+0xd4e/0x13e0 [ 190.757357] ? __vma_link_rb+0xc0e/0xcd0 [ 190.761412] copy_process+0x6d87/0x9bb0 [ 190.765391] _do_fork+0x311/0xf00 [ 190.768836] ? prepare_exit_to_usermode+0x149/0x3a0 [ 190.773842] SYSC_clone+0xf6/0x110 [ 190.777370] SyS_clone+0x77/0xa0 [ 190.780720] do_syscall_64+0x309/0x430 [ 190.784594] ? sys_vfork+0x70/0x70 [ 190.788126] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 190.793307] RIP: 0033:0x455979 [ 190.796479] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 190.804172] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 190.811425] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 190.818679] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 190.825931] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 190.833190] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000001c [ 190.840454] CPU: 1 PID: 11285 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 190.847376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.856730] Call Trace: [ 190.859325] dump_stack+0x185/0x1d0 [ 190.862959] should_fail+0x87b/0xab0 [ 190.866683] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 190.871447] ? kernel_poison_pages+0x40/0x360 [ 190.875944] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 190.881309] ? kernel_poison_pages+0x1a0/0x360 [ 190.885896] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 190.891347] ? get_page_from_freelist+0xab28/0xb600 [ 190.896373] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.901216] ? __msan_poison_alloca+0x15c/0x1d0 [ 190.905890] ? memcg_kmem_charge+0x5dd/0xa30 [ 190.910302] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 190.915234] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 190.920691] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 190.926150] ? __save_stack_trace+0x90d/0xb00 [ 190.930652] ? __msan_poison_alloca+0x15c/0x1d0 [ 190.935324] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 190.940690] ? memcg_kmem_charge+0x703/0xa30 [ 190.945098] kmsan_alloc_page+0x82/0xe0 [ 190.949065] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 190.953804] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.958635] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.963467] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.968288] ? __msan_poison_alloca+0x15c/0x1d0 [ 190.972934] ? kmem_cache_alloc_node+0x86e/0xc70 [ 190.977668] ? memcg_kmem_put_cache+0x40/0x280 [ 190.982226] ? kmem_cache_alloc_node+0x86e/0xc70 [ 190.986968] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 190.992311] ? memcg_kmem_put_cache+0xe7/0x280 [ 190.996872] ? kmem_cache_alloc_node+0x943/0xc70 [ 191.001608] copy_process+0x778/0x9bb0 [ 191.005476] ? kstrtouint_from_user+0x373/0x410 [ 191.010122] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.014946] ? kmsan_set_origin+0x9e/0x160 [ 191.019162] ? fsnotify+0x493/0x18f0 [ 191.022854] ? __msan_poison_alloca+0x91/0x1d0 [ 191.027415] _do_fork+0x311/0xf00 [ 191.030846] ? prepare_exit_to_usermode+0x149/0x3a0 [ 191.035841] SYSC_clone+0xf6/0x110 [ 191.039360] SyS_clone+0x77/0xa0 [ 191.042704] do_syscall_64+0x309/0x430 [ 191.046567] ? sys_vfork+0x70/0x70 [ 191.050092] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 191.055261] RIP: 0033:0x455979 [ 191.058428] RSP: 002b:00007f3fc6398c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 191.066111] RAX: ffffffffffffffda RBX: 00007f3fc63996d4 RCX: 0000000000455979 [ 191.073359] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 191.080604] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 191.087849] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 191.095096] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000002 2018/05/03 11:06:16 executing program 3 (fault-call:2 fault-nth:1): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:16 executing program 6 (fault-call:2 fault-nth:25): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:16 executing program 7: r0 = socket(0x2, 0x2, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000db5000), 0x0, 0xfffffffffffffffc, 0x0, 0x0) 2018/05/03 11:06:16 executing program 2 (fault-call:2 fault-nth:29): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:16 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/120, &(0x7f0000000080)=0x78) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000000c0)={0x1, 0x4, 0x2}, 0xc) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:16 executing program 5 (fault-call:1 fault-nth:1): r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:16 executing program 1 (fault-call:1 fault-nth:3): prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:16 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x3df1, 0x1, 0x8820, 0x3}) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) fstat(r0, &(0x7f0000000040)) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) [ 191.203691] FAULT_INJECTION: forcing a failure. [ 191.203691] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 191.215742] CPU: 0 PID: 11306 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 191.216939] FAULT_INJECTION: forcing a failure. [ 191.216939] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 191.222673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.243807] Call Trace: [ 191.246395] dump_stack+0x185/0x1d0 [ 191.250034] should_fail+0x87b/0xab0 [ 191.253741] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 191.258487] ? kernel_poison_pages+0x40/0x360 [ 191.262967] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 191.268317] ? kernel_poison_pages+0x1a0/0x360 [ 191.272886] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 191.278323] ? get_page_from_freelist+0xab28/0xb600 [ 191.283336] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.288168] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 191.293177] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.298010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 191.303364] ? memcg_kmem_charge+0x703/0xa30 [ 191.307758] kmsan_alloc_page+0x82/0xe0 [ 191.311725] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 191.316469] ? __alloc_pages_nodemask+0xf5b/0x5dc0 [ 191.321382] ? kernel_text_address+0x34d/0x3a0 [ 191.325948] ? __kernel_text_address+0x34/0xe0 [ 191.330521] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 191.335964] ? __save_stack_trace+0x90d/0xb00 [ 191.340454] alloc_pages_current+0x6b5/0x970 [ 191.344852] pte_alloc_one+0x56/0x110 [ 191.348639] __pte_alloc+0x86/0x410 [ 191.352250] ? kmsan_set_origin+0x9e/0x160 [ 191.356472] copy_page_range+0x2ffd/0x3f10 [ 191.360698] ? __rb_insert_augmented+0xd4e/0x13e0 [ 191.365579] ? __vma_link_rb+0xc0e/0xcd0 [ 191.369641] copy_process+0x6d87/0x9bb0 [ 191.373619] _do_fork+0x311/0xf00 [ 191.377062] ? prepare_exit_to_usermode+0x149/0x3a0 [ 191.382067] SYSC_clone+0xf6/0x110 [ 191.385595] SyS_clone+0x77/0xa0 [ 191.388947] do_syscall_64+0x309/0x430 [ 191.392833] ? sys_vfork+0x70/0x70 [ 191.396365] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 191.401546] RIP: 0033:0x455979 [ 191.404718] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 191.412434] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 191.419691] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 191.426944] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 191.434197] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 191.441451] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000001d [ 191.448717] CPU: 1 PID: 11308 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 191.455645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.465000] Call Trace: [ 191.467594] dump_stack+0x185/0x1d0 [ 191.471223] should_fail+0x87b/0xab0 [ 191.474944] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 191.479700] ? kernel_poison_pages+0x40/0x360 [ 191.484195] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 191.489563] ? kernel_poison_pages+0x1a0/0x360 [ 191.494148] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 191.499599] ? get_page_from_freelist+0xab28/0xb600 2018/05/03 11:06:16 executing program 5: socketpair$inet(0x2, 0x80800, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r1 = socket$inet(0x2, 0x80000, 0x6) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)) getpeername(r1, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f00000000c0)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) connect$can_bcm(r2, &(0x7f00000001c0)={0x1d, r3}, 0x10) [ 191.504630] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.509470] ? __msan_poison_alloca+0x15c/0x1d0 [ 191.514144] ? memcg_kmem_charge+0x5dd/0xa30 [ 191.518559] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 191.523493] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 191.528954] ? __msan_poison_alloca+0x15c/0x1d0 [ 191.533631] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 191.538999] ? memcg_kmem_charge+0x703/0xa30 [ 191.543424] kmsan_alloc_page+0x82/0xe0 [ 191.547409] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 191.552158] ? kernel_text_address+0x34d/0x3a0 [ 191.556726] ? __kernel_text_address+0x34/0xe0 [ 191.561294] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 191.566733] ? __save_stack_trace+0x90d/0xb00 [ 191.571219] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 191.576577] alloc_pages_current+0x6b5/0x970 [ 191.580974] __pmd_alloc+0xad/0x410 [ 191.584592] copy_page_range+0x39ba/0x3f10 [ 191.588814] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 191.594248] ? __rb_insert_augmented+0xd4e/0x13e0 [ 191.599080] ? init_admin_reserve+0x160/0x160 [ 191.603609] ? __vma_link_rb+0xc0e/0xcd0 [ 191.607660] copy_process+0x6d87/0x9bb0 [ 191.611633] _do_fork+0x311/0xf00 [ 191.615073] ? prepare_exit_to_usermode+0x149/0x3a0 [ 191.620078] SYSC_clone+0xf6/0x110 [ 191.623607] SyS_clone+0x77/0xa0 [ 191.626961] do_syscall_64+0x309/0x430 [ 191.630836] ? sys_vfork+0x70/0x70 [ 191.634375] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 191.639549] RIP: 0033:0x455979 [ 191.642722] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 191.650416] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 191.657671] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 191.664925] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 191.672178] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 191.679432] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000019 [ 191.693793] FAULT_INJECTION: forcing a failure. [ 191.693793] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 191.705752] CPU: 0 PID: 11305 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 191.712711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.722097] Call Trace: [ 191.724736] dump_stack+0x185/0x1d0 [ 191.726360] FAULT_INJECTION: forcing a failure. [ 191.726360] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 191.728412] should_fail+0x87b/0xab0 [ 191.743955] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 191.748736] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.753599] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.758466] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.763357] ? __msan_poison_alloca+0x15c/0x1d0 [ 191.768065] ? kmem_cache_alloc_node+0x86e/0xc70 [ 191.772839] ? memcg_kmem_put_cache+0x40/0x280 [ 191.777429] ? kmem_cache_alloc_node+0x86e/0xc70 [ 191.782224] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 191.787598] ? memcg_kmem_put_cache+0xe7/0x280 [ 191.792193] ? kmem_cache_alloc_node+0x943/0xc70 [ 191.796960] ? copy_process+0x6b0/0x9bb0 [ 191.801039] copy_process+0x778/0x9bb0 [ 191.804938] ? kstrtouint_from_user+0x373/0x410 [ 191.809615] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.814492] ? kmsan_set_origin+0x9e/0x160 [ 191.818748] ? fsnotify+0x493/0x18f0 [ 191.822474] ? __msan_poison_alloca+0x91/0x1d0 [ 191.827071] _do_fork+0x311/0xf00 [ 191.830552] ? prepare_exit_to_usermode+0x149/0x3a0 [ 191.835611] SYSC_clone+0xf6/0x110 [ 191.839206] SyS_clone+0x77/0xa0 [ 191.842620] do_syscall_64+0x309/0x430 [ 191.846526] ? sys_vfork+0x70/0x70 [ 191.850080] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 191.855270] RIP: 0033:0x455979 [ 191.858461] RSP: 002b:00007f7615690c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 191.866183] RAX: ffffffffffffffda RBX: 00007f76156916d4 RCX: 0000000000455979 [ 191.873455] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 191.880747] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 191.888032] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 191.895303] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000001 [ 191.902602] CPU: 1 PID: 11314 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 191.909523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.918875] Call Trace: [ 191.921468] dump_stack+0x185/0x1d0 [ 191.925103] should_fail+0x87b/0xab0 [ 191.928827] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 191.933590] ? kernel_poison_pages+0x40/0x360 [ 191.938091] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 191.943456] ? kernel_poison_pages+0x1a0/0x360 [ 191.948049] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 191.953503] ? get_page_from_freelist+0xab28/0xb600 [ 191.958529] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.963381] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 191.968403] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 191.973859] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 191.979319] ? __save_stack_trace+0x90d/0xb00 [ 191.983840] ? __msan_poison_alloca+0x15c/0x1d0 [ 191.988542] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 191.993915] ? memcg_kmem_charge+0x703/0xa30 [ 191.998334] kmsan_alloc_page+0x82/0xe0 [ 192.002317] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 192.007081] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.011928] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.016775] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.021622] ? __msan_poison_alloca+0x15c/0x1d0 [ 192.026299] ? kmem_cache_alloc_node+0x86e/0xc70 [ 192.031067] ? memcg_kmem_put_cache+0x40/0x280 [ 192.035652] ? kmem_cache_alloc_node+0x86e/0xc70 [ 192.040410] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 192.045779] ? memcg_kmem_put_cache+0xe7/0x280 [ 192.050367] ? kmem_cache_alloc_node+0x943/0xc70 [ 192.055134] copy_process+0x778/0x9bb0 [ 192.059029] ? kstrtouint_from_user+0x373/0x410 [ 192.063717] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.068559] ? kmsan_set_origin+0x9e/0x160 [ 192.072797] ? fsnotify+0x493/0x18f0 [ 192.076513] ? __msan_poison_alloca+0x91/0x1d0 [ 192.081095] _do_fork+0x311/0xf00 [ 192.084549] ? prepare_exit_to_usermode+0x149/0x3a0 [ 192.089569] SYSC_clone+0xf6/0x110 [ 192.093107] SyS_clone+0x77/0xa0 [ 192.096469] do_syscall_64+0x309/0x430 [ 192.100374] ? sys_vfork+0x70/0x70 [ 192.103921] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 192.109110] RIP: 0033:0x455979 [ 192.112295] RSP: 002b:00007f3fc6398c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 192.120002] RAX: ffffffffffffffda RBX: 00007f3fc63996d4 RCX: 0000000000455979 [ 192.127274] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 192.134544] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 192.141812] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 192.149080] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000003 2018/05/03 11:06:17 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x100) getdents(r1, &(0x7f00000002c0)=""/11, 0xfffffe93) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x80000, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000200)="5c2d1cb18cb128", 0x7) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10ecff000001000000030000fc0000008092313ed313a874d550fa3921b8a974e212eaf0b3fc5e33af28eaf8c9dbf4d6f94c20fc6f7fdb0bf50342b6a80100000000000000be7aeac155a19ac223a429ab0092cf0d1562e104ea34419dc552128acee2113cb97d6227e2212ae0e227ba3da8e1f10d8f6bc91e9098bed750a1f7e3277567af7b6fe3c38aad6ecacfdcf955b3576e619e9926098ede31b90ecccf6bf78db4a24dc49bf57f518a2d9f119dd8bb1baa45bd66b50d771fce4de582964419cdba7eddf8430c8b30a78a803292582bd779f2cc57ebc5b1e2006a2d780c229328162e4468d4b0f9"], 0x10}, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000180)=""/9) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000280)={0x3, &(0x7f0000000240)=[{0x8, 0x2, 0x9, 0x4}, {0x6, 0x3ff, 0x100000001, 0x3}, {0x2, 0x20, 0x1, 0x7}]}) 2018/05/03 11:06:17 executing program 2 (fault-call:2 fault-nth:30): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:17 executing program 6 (fault-call:2 fault-nth:26): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:17 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000"], 0x10}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x402, 0x280000) openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) 2018/05/03 11:06:17 executing program 3 (fault-call:2 fault-nth:2): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:17 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000700)={&(0x7f0000000080)=@nfc, 0x80, &(0x7f0000000680)=[{&(0x7f0000000100)=""/234, 0xea}, {&(0x7f0000000200)=""/255, 0xff}, {&(0x7f0000000300)=""/176, 0xb0}, {&(0x7f0000000000)=""/44, 0x2c}, {&(0x7f00000003c0)=""/97, 0x61}, {&(0x7f0000000440)=""/229, 0xe5}, {&(0x7f0000000540)=""/45, 0x2d}, {&(0x7f0000000580)=""/215, 0xd7}], 0x8, 0x0, 0x0, 0x5}, 0x40000000) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:17 executing program 1 (fault-call:1 fault-nth:4): prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:17 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000000180), 0x1b4, 0xa) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000000c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) bind(r0, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'veth0_to_team\x00'}}, 0x80) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000080)=""/41) [ 192.278661] FAULT_INJECTION: forcing a failure. [ 192.278661] name failslab, interval 1, probability 0, space 0, times 0 [ 192.290010] CPU: 1 PID: 11340 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 192.296969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.306347] Call Trace: [ 192.308982] dump_stack+0x185/0x1d0 [ 192.312663] should_fail+0x87b/0xab0 [ 192.316438] should_failslab+0x279/0x2a0 [ 192.320607] kmem_cache_alloc+0x136/0xb90 [ 192.324798] ? copy_process+0x636f/0x9bb0 [ 192.328996] copy_process+0x636f/0x9bb0 [ 192.333074] _do_fork+0x311/0xf00 [ 192.336586] ? prepare_exit_to_usermode+0x149/0x3a0 [ 192.339135] FAULT_INJECTION: forcing a failure. [ 192.339135] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 192.341678] SYSC_clone+0xf6/0x110 [ 192.357007] SyS_clone+0x77/0xa0 [ 192.360432] do_syscall_64+0x309/0x430 [ 192.364345] ? sys_vfork+0x70/0x70 [ 192.367904] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 192.373099] RIP: 0033:0x455979 [ 192.377160] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 192.384879] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 192.392149] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 192.399421] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 192.406695] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 192.413964] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000001e [ 192.421251] CPU: 0 PID: 11349 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 192.428178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.437531] Call Trace: [ 192.440124] dump_stack+0x185/0x1d0 [ 192.442597] FAULT_INJECTION: forcing a failure. [ 192.442597] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 192.443755] should_fail+0x87b/0xab0 [ 192.459221] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 192.463965] ? kernel_poison_pages+0x40/0x360 [ 192.468446] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 192.473815] ? kernel_poison_pages+0x1a0/0x360 [ 192.478387] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 192.483822] ? get_page_from_freelist+0xab28/0xb600 [ 192.488830] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.493657] ? __msan_poison_alloca+0x15c/0x1d0 [ 192.498681] ? memcg_kmem_charge+0x5dd/0xa30 [ 192.503076] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 192.508164] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 192.513601] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 192.519040] ? __save_stack_trace+0x90d/0xb00 [ 192.523529] ? __msan_poison_alloca+0x15c/0x1d0 [ 192.528187] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 192.533543] ? memcg_kmem_charge+0x703/0xa30 [ 192.537938] kmsan_alloc_page+0x82/0xe0 [ 192.541899] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 192.546640] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.551468] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.556296] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.561125] ? __msan_poison_alloca+0x15c/0x1d0 [ 192.565779] ? kmem_cache_alloc_node+0x86e/0xc70 [ 192.570526] ? memcg_kmem_put_cache+0x40/0x280 [ 192.575093] ? kmem_cache_alloc_node+0x86e/0xc70 [ 192.579833] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 192.585183] ? memcg_kmem_put_cache+0xe7/0x280 [ 192.589767] ? kmem_cache_alloc_node+0x943/0xc70 [ 192.594529] copy_process+0x778/0x9bb0 [ 192.598406] ? kstrtouint_from_user+0x373/0x410 [ 192.603060] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.608417] ? kmsan_set_origin+0x9e/0x160 [ 192.612639] ? fsnotify+0x493/0x18f0 [ 192.616341] ? __msan_poison_alloca+0x91/0x1d0 [ 192.620911] _do_fork+0x311/0xf00 [ 192.624349] ? prepare_exit_to_usermode+0x149/0x3a0 [ 192.629355] SYSC_clone+0xf6/0x110 [ 192.632881] SyS_clone+0x77/0xa0 [ 192.636233] do_syscall_64+0x309/0x430 [ 192.640105] ? sys_vfork+0x70/0x70 [ 192.643634] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 192.648805] RIP: 0033:0x455979 [ 192.651976] RSP: 002b:00007f7615690c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 192.659668] RAX: ffffffffffffffda RBX: 00007f76156916d4 RCX: 0000000000455979 [ 192.666919] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 192.674172] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 192.681426] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 192.688677] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000002 [ 192.695940] CPU: 1 PID: 11350 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 192.702867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.712215] Call Trace: [ 192.714805] dump_stack+0x185/0x1d0 [ 192.718435] should_fail+0x87b/0xab0 [ 192.722164] __alloc_pages_nodemask+0x5fe/0x5dc0 2018/05/03 11:06:17 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x680000) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x7, 0x4) write$tun(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="000186dd061000038dab6a061a57ff020000000000000000000000004b01ffffffffffff00000084be0000000000000000000000"], 0x34) r1 = socket$inet(0x2, 0x803, 0xff) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) [ 192.726928] ? kernel_poison_pages+0x40/0x360 [ 192.731428] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 192.736796] ? kernel_poison_pages+0x1a0/0x360 [ 192.741383] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 192.746837] ? get_page_from_freelist+0xab28/0xb600 [ 192.751865] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.756715] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 192.761735] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 192.767198] ? __msan_poison_alloca+0x15c/0x1d0 [ 192.771964] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 192.777334] ? memcg_kmem_charge+0x703/0xa30 [ 192.781747] kmsan_alloc_page+0x82/0xe0 [ 192.785731] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 192.790486] ? kernel_text_address+0x34d/0x3a0 [ 192.795068] ? __kernel_text_address+0x34/0xe0 [ 192.799654] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 192.805115] ? __save_stack_trace+0x90d/0xb00 [ 192.809622] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 192.815004] alloc_pages_current+0x6b5/0x970 [ 192.819429] __pmd_alloc+0xad/0x410 [ 192.823080] copy_page_range+0x39ba/0x3f10 [ 192.827343] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 192.832800] ? __rb_insert_augmented+0xd4e/0x13e0 [ 192.837678] ? init_admin_reserve+0x160/0x160 [ 192.842185] ? __vma_link_rb+0xc0e/0xcd0 [ 192.846254] copy_process+0x6d87/0x9bb0 [ 192.850254] _do_fork+0x311/0xf00 [ 192.853727] ? prepare_exit_to_usermode+0x149/0x3a0 [ 192.858753] SYSC_clone+0xf6/0x110 [ 192.862299] SyS_clone+0x77/0xa0 [ 192.865761] do_syscall_64+0x309/0x430 [ 192.869650] ? sys_vfork+0x70/0x70 [ 192.873221] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 192.878405] RIP: 0033:0x455979 2018/05/03 11:06:17 executing program 2 (fault-call:2 fault-nth:31): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 192.881589] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 192.889299] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 192.896570] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 192.903838] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 192.911107] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 192.918374] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000001a 2018/05/03 11:06:17 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) r1 = dup2(0xffffffffffffffff, r0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@int=0xffffffffffffa839, 0x4) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffffffffffffffb3, 0x101) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000040)) getdents64(r2, &(0x7f0000000080), 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) fremovexattr(r3, &(0x7f0000000100)=@known='security.capability\x00') 2018/05/03 11:06:17 executing program 5: r0 = socket$inet(0x2, 0x807, 0x400000002) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@can={0x1d}, 0x80, &(0x7f0000001480), 0x10000000000000eb, &(0x7f0000000140)=ANY=[]}, 0x0) [ 192.936638] FAULT_INJECTION: forcing a failure. [ 192.936638] name failslab, interval 1, probability 0, space 0, times 0 [ 192.948798] CPU: 1 PID: 11351 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 192.955761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.965150] Call Trace: [ 192.967789] dump_stack+0x185/0x1d0 [ 192.971466] should_fail+0x87b/0xab0 [ 192.975282] should_failslab+0x279/0x2a0 [ 192.979450] kmem_cache_alloc+0x136/0xb90 [ 192.983642] ? prepare_creds+0x65/0x5e0 [ 192.987668] prepare_creds+0x65/0x5e0 [ 192.991504] ? copy_creds+0x53/0x910 [ 192.995276] copy_creds+0x133/0x910 [ 192.998954] copy_process+0x1276/0x9bb0 [ 193.002966] ? kstrtouint_from_user+0x373/0x410 [ 193.007681] ? kmsan_set_origin_inline+0x6b/0x120 [ 193.012605] ? kmsan_set_origin+0x9e/0x160 [ 193.016882] ? fsnotify+0x493/0x18f0 [ 193.020640] ? __msan_poison_alloca+0x91/0x1d0 [ 193.025268] _do_fork+0x311/0xf00 [ 193.028801] ? prepare_exit_to_usermode+0x149/0x3a0 [ 193.033899] SYSC_clone+0xf6/0x110 [ 193.037540] SyS_clone+0x77/0xa0 [ 193.040999] do_syscall_64+0x309/0x430 [ 193.044944] ? sys_vfork+0x70/0x70 [ 193.048531] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 193.053750] RIP: 0033:0x455979 [ 193.056961] RSP: 002b:00007f3fc6398c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 193.064721] RAX: ffffffffffffffda RBX: 00007f3fc63996d4 RCX: 0000000000455979 [ 193.072028] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 193.079328] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 2018/05/03 11:06:18 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000040)={0x2, &(0x7f0000000100)=[{}, {}]}) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$sock_ifreq(r0, 0x897e, &(0x7f0000000240)={"736974feca04000000000100000000f0", @ifru_mtu=0x7b2ef5c6}) 2018/05/03 11:06:18 executing program 6 (fault-call:2 fault-nth:27): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 193.086626] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 193.093926] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000004 2018/05/03 11:06:18 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="100000000000000000000000070000040f006429355ece07e9417b2b973be45acbcdbe5dfbd2c63a3f95e2c1c8d59f0221952f6d433b5b473c1af096e3f45df3beb1e6dc5745dd8045c715109fcfe0b11db23d40aeadf6c67e05260f86796a0ae6c457d872b45a9c58859452b69068f3cded812fa5a3d406047a73d4f97bd743b9aeced8371ccb5f3875a0393363435a66ec2d1b8c8e7a90ef5ce392393a8d6f04b0e85e4a09dcb2c7504cb1cf83f80ed4f41a"], 0x10}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'bridge_slave_0\x00', 0x1}, 0x18) [ 193.173516] FAULT_INJECTION: forcing a failure. [ 193.173516] name failslab, interval 1, probability 0, space 0, times 0 [ 193.184887] CPU: 1 PID: 11369 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 193.191845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.201231] Call Trace: [ 193.203877] dump_stack+0x185/0x1d0 [ 193.207553] should_fail+0x87b/0xab0 [ 193.211321] should_failslab+0x279/0x2a0 [ 193.215211] FAULT_INJECTION: forcing a failure. [ 193.215211] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 193.215422] kmem_cache_alloc+0x136/0xb90 [ 193.215481] ? anon_vma_clone+0x15c/0xbf0 [ 193.235558] ? kmsan_set_origin_inline+0x6b/0x120 [ 193.240469] anon_vma_clone+0x15c/0xbf0 [ 193.244468] ? kmsan_set_origin_inline+0x6b/0x120 [ 193.249340] ? copy_process+0x65cf/0x9bb0 [ 193.253504] ? copy_process+0x65cf/0x9bb0 [ 193.257708] anon_vma_fork+0x106/0xb20 [ 193.261615] copy_process+0x65cf/0x9bb0 [ 193.265634] _do_fork+0x311/0xf00 [ 193.269113] ? prepare_exit_to_usermode+0x149/0x3a0 [ 193.274176] SYSC_clone+0xf6/0x110 [ 193.277773] SyS_clone+0x77/0xa0 [ 193.281202] do_syscall_64+0x309/0x430 [ 193.285110] ? sys_vfork+0x70/0x70 [ 193.288664] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 193.293860] RIP: 0033:0x455979 [ 193.297064] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 193.304786] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 193.312060] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 193.319331] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 193.326602] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 193.333874] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000001f [ 193.341188] CPU: 0 PID: 11376 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 193.348137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.357514] Call Trace: [ 193.360148] dump_stack+0x185/0x1d0 [ 193.363828] should_fail+0x87b/0xab0 [ 193.367646] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 193.372452] ? __alloc_pages_nodemask+0xf5b/0x5dc0 [ 193.377419] ? kernel_text_address+0x34d/0x3a0 [ 193.382073] ? __kernel_text_address+0x34/0xe0 [ 193.386733] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 193.392264] ? __save_stack_trace+0x90d/0xb00 [ 193.396831] alloc_pages_current+0x6b5/0x970 [ 193.401345] pte_alloc_one+0x56/0x110 [ 193.405236] __pte_alloc+0x86/0x410 [ 193.408934] ? kmsan_set_origin+0x9e/0x160 [ 193.413207] copy_page_range+0x2ffd/0x3f10 [ 193.417535] ? __rb_insert_augmented+0xd4e/0x13e0 [ 193.422430] ? __vma_link_rb+0xc0e/0xcd0 [ 193.426542] copy_process+0x6d87/0x9bb0 [ 193.430597] _do_fork+0x311/0xf00 [ 193.434100] ? prepare_exit_to_usermode+0x149/0x3a0 [ 193.439193] SYSC_clone+0xf6/0x110 [ 193.442829] SyS_clone+0x77/0xa0 [ 193.446287] do_syscall_64+0x309/0x430 [ 193.450220] ? sys_vfork+0x70/0x70 [ 193.453802] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 193.459010] RIP: 0033:0x455979 [ 193.462216] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 193.469958] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 193.477248] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 193.484546] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 193.491836] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 193.499125] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000001b [ 193.556491] IPVS: sync thread started: state = BACKUP, mcast_ifn = bridge_slave_0, syncid = 1, id = 0 2018/05/03 11:06:18 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000000)=""/44) 2018/05/03 11:06:18 executing program 2 (fault-call:2 fault-nth:32): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:18 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x147a81, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x2, 0x8000) 2018/05/03 11:06:18 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) syslog(0x0, &(0x7f0000000000)=""/140, 0x8c) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:18 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000140)={@can={0x1d}, {&(0x7f0000000080)=""/171, 0xab}, &(0x7f0000000000), 0x1c}, 0xa0) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:18 executing program 3 (fault-call:2 fault-nth:3): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:18 executing program 6 (fault-call:2 fault-nth:28): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:18 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x200000002}, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r2 = socket$inet(0x2, 0x803, 0xff) sendmsg(r2, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) [ 193.709625] FAULT_INJECTION: forcing a failure. [ 193.709625] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 193.715209] FAULT_INJECTION: forcing a failure. [ 193.715209] name failslab, interval 1, probability 0, space 0, times 0 [ 193.721479] CPU: 1 PID: 11406 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 193.721488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.721492] Call Trace: [ 193.721512] dump_stack+0x185/0x1d0 [ 193.721530] should_fail+0x87b/0xab0 [ 193.721556] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 193.721572] ? kernel_poison_pages+0x40/0x360 [ 193.721588] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 193.721626] ? kernel_poison_pages+0x1a0/0x360 [ 193.778035] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 193.783478] ? get_page_from_freelist+0xab28/0xb600 [ 193.788489] ? page_counter_try_charge+0x205/0x5c0 [ 193.793408] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 193.798763] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 193.803767] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 193.809119] ? try_charge+0x26ce/0x2fd0 [ 193.813081] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 193.818536] ? __save_stack_trace+0x90d/0xb00 [ 193.823034] ? __msan_poison_alloca+0x15c/0x1d0 [ 193.827697] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 193.833051] ? memcg_kmem_charge+0x703/0xa30 [ 193.837449] kmsan_alloc_page+0x82/0xe0 [ 193.841413] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 193.846155] ? kmsan_set_origin_inline+0x6b/0x120 [ 193.850988] ? kmsan_set_origin_inline+0x6b/0x120 [ 193.855830] ? kmsan_set_origin_inline+0x6b/0x120 [ 193.860658] ? __msan_poison_alloca+0x15c/0x1d0 [ 193.865316] ? kmem_cache_alloc_node+0x86e/0xc70 [ 193.870062] ? memcg_kmem_put_cache+0x40/0x280 [ 193.874630] ? kmem_cache_alloc_node+0x86e/0xc70 [ 193.879376] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 193.884732] ? memcg_kmem_put_cache+0xe7/0x280 [ 193.889302] ? kmem_cache_alloc_node+0x943/0xc70 [ 193.894053] copy_process+0x778/0x9bb0 [ 193.897947] ? kstrtouint_from_user+0x373/0x410 [ 193.902603] ? kmsan_set_origin_inline+0x6b/0x120 [ 193.907431] ? kmsan_set_origin+0x9e/0x160 [ 193.911655] ? fsnotify+0x493/0x18f0 [ 193.915357] ? __msan_poison_alloca+0x91/0x1d0 [ 193.919926] _do_fork+0x311/0xf00 [ 193.923370] ? prepare_exit_to_usermode+0x149/0x3a0 [ 193.928380] SYSC_clone+0xf6/0x110 [ 193.931910] SyS_clone+0x77/0xa0 [ 193.935262] do_syscall_64+0x309/0x430 [ 193.939137] ? sys_vfork+0x70/0x70 [ 193.942677] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 193.947860] RIP: 0033:0x455979 [ 193.951039] RSP: 002b:00007f7615690c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 193.958735] RAX: ffffffffffffffda RBX: 00007f76156916d4 RCX: 0000000000455979 [ 193.965990] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 193.973252] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 193.980507] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 193.987762] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000003 [ 193.995063] CPU: 0 PID: 11404 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 194.002030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.011411] Call Trace: [ 194.014042] dump_stack+0x185/0x1d0 [ 194.017717] should_fail+0x87b/0xab0 [ 194.021478] should_failslab+0x279/0x2a0 [ 194.025596] kmem_cache_alloc+0x136/0xb90 [ 194.029802] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 194.035331] ? anon_vma_clone+0x15c/0xbf0 [ 194.039576] anon_vma_clone+0x15c/0xbf0 [ 194.043653] anon_vma_fork+0x106/0xb20 [ 194.047586] copy_process+0x65cf/0x9bb0 [ 194.051644] _do_fork+0x311/0xf00 [ 194.055150] ? prepare_exit_to_usermode+0x149/0x3a0 [ 194.060245] SYSC_clone+0xf6/0x110 [ 194.063880] SyS_clone+0x77/0xa0 [ 194.067337] do_syscall_64+0x309/0x430 [ 194.071273] ? sys_vfork+0x70/0x70 [ 194.074853] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 194.080065] RIP: 0033:0x455979 [ 194.083278] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 194.091021] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 194.098314] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 2018/05/03 11:06:19 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x0, 0x6, 0x7fff, 0x100000000}]}) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x6, 0x9, 0xff, 0x20, 0x78, 0x1, 0x4, 0x9, 0x5, 0x75, 0x7f}, 0xb) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) pipe(&(0x7f0000000040)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000080)=[{&(0x7f0000000100)="3a2c0b1f042e09c17827664e139ddbd21d12d2fa156613b93debbc09549f08714464693c3d45387a3ea326d7c40129984f74d774c29b4f0e0123d76159a6cd76c4301ae9c6df1a19d2053bd44d23edf35774352d846508", 0x57}], 0x1, 0xc) socket$nl_route(0x10, 0x3, 0x0) [ 194.105607] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 194.112899] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 194.120190] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000020 [ 194.187081] FAULT_INJECTION: forcing a failure. [ 194.187081] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 194.198933] CPU: 0 PID: 11417 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 194.205862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.215219] Call Trace: [ 194.217816] dump_stack+0x185/0x1d0 [ 194.221447] should_fail+0x87b/0xab0 [ 194.225171] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 194.229938] ? kernel_poison_pages+0x40/0x360 [ 194.234434] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 194.239800] ? kernel_poison_pages+0x1a0/0x360 [ 194.244387] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 194.249845] ? get_page_from_freelist+0xab28/0xb600 [ 194.254873] ? kmsan_set_origin_inline+0x6b/0x120 [ 194.259722] ? __msan_poison_alloca+0x15c/0x1d0 [ 194.264418] ? memcg_kmem_charge+0x5dd/0xa30 [ 194.268834] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 194.273780] ? kmsan_set_origin_inline+0x6b/0x120 [ 194.278633] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 194.284004] ? memcg_kmem_charge+0x703/0xa30 [ 194.288415] kmsan_alloc_page+0x82/0xe0 [ 194.292397] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 194.297169] ? __alloc_pages_nodemask+0xf5b/0x5dc0 [ 194.302107] ? kernel_text_address+0x34d/0x3a0 [ 194.306693] ? __kernel_text_address+0x34/0xe0 [ 194.311283] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 194.316742] ? __save_stack_trace+0x90d/0xb00 [ 194.321258] alloc_pages_current+0x6b5/0x970 [ 194.325679] pte_alloc_one+0x56/0x110 [ 194.329485] __pte_alloc+0x86/0x410 [ 194.333118] ? kmsan_set_origin+0x9e/0x160 [ 194.337356] copy_page_range+0x2ffd/0x3f10 [ 194.341605] ? __rb_insert_augmented+0xd4e/0x13e0 [ 194.346462] ? __vma_link_rb+0xc0e/0xcd0 [ 194.350539] copy_process+0x6d87/0x9bb0 [ 194.354547] _do_fork+0x311/0xf00 [ 194.358015] ? prepare_exit_to_usermode+0x149/0x3a0 [ 194.363042] SYSC_clone+0xf6/0x110 [ 194.366592] SyS_clone+0x77/0xa0 [ 194.369964] do_syscall_64+0x309/0x430 [ 194.373858] ? sys_vfork+0x70/0x70 [ 194.377405] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 194.382592] RIP: 0033:0x455979 2018/05/03 11:06:19 executing program 2 (fault-call:2 fault-nth:33): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:19 executing program 3 (fault-call:2 fault-nth:4): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 194.385783] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 194.393495] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 194.400772] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 194.408041] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 194.415315] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 194.422588] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000001c [ 194.424720] FAULT_INJECTION: forcing a failure. [ 194.424720] name failslab, interval 1, probability 0, space 0, times 0 [ 194.442221] CPU: 1 PID: 11424 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 194.449177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.457895] FAULT_INJECTION: forcing a failure. [ 194.457895] name failslab, interval 1, probability 0, space 0, times 0 [ 194.458552] Call Trace: [ 194.458594] dump_stack+0x185/0x1d0 [ 194.458648] should_fail+0x87b/0xab0 [ 194.479741] should_failslab+0x279/0x2a0 [ 194.483827] kmem_cache_alloc+0x136/0xb90 [ 194.488004] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 194.493480] ? anon_vma_clone+0x15c/0xbf0 [ 194.497712] anon_vma_clone+0x15c/0xbf0 [ 194.501757] anon_vma_fork+0x106/0xb20 [ 194.505666] copy_process+0x65cf/0x9bb0 [ 194.509687] _do_fork+0x311/0xf00 [ 194.513167] ? prepare_exit_to_usermode+0x149/0x3a0 [ 194.518228] SYSC_clone+0xf6/0x110 [ 194.521827] SyS_clone+0x77/0xa0 [ 194.525254] do_syscall_64+0x309/0x430 [ 194.529165] ? sys_vfork+0x70/0x70 [ 194.532724] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 194.537916] RIP: 0033:0x455979 [ 194.541108] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 194.548827] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 194.556099] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 194.563373] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 194.570646] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 194.577918] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000021 [ 194.585218] CPU: 0 PID: 11425 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 194.592173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.601556] Call Trace: [ 194.604187] dump_stack+0x185/0x1d0 [ 194.607859] should_fail+0x87b/0xab0 [ 194.612132] should_failslab+0x279/0x2a0 [ 194.616307] kmem_cache_alloc+0x136/0xb90 [ 194.620537] ? prepare_creds+0x65/0x5e0 [ 194.624568] prepare_creds+0x65/0x5e0 [ 194.628403] ? copy_creds+0x53/0x910 [ 194.632180] copy_creds+0x133/0x910 [ 194.635849] copy_process+0x1276/0x9bb0 [ 194.639864] ? kstrtouint_from_user+0x373/0x410 [ 194.644579] ? kmsan_set_origin_inline+0x6b/0x120 [ 194.649489] ? kmsan_set_origin+0x9e/0x160 [ 194.653770] ? fsnotify+0x493/0x18f0 [ 194.657532] ? __msan_poison_alloca+0x91/0x1d0 [ 194.662159] _do_fork+0x311/0xf00 [ 194.665663] ? prepare_exit_to_usermode+0x149/0x3a0 [ 194.670764] SYSC_clone+0xf6/0x110 [ 194.674399] SyS_clone+0x77/0xa0 [ 194.677854] do_syscall_64+0x309/0x430 [ 194.681791] ? sys_vfork+0x70/0x70 2018/05/03 11:06:19 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) socket$inet_dccp(0x2, 0x6, 0x0) clone(0x300401, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000080), &(0x7f00000004c0)) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x20000, 0x0) r1 = gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000140)={0xe6, 0x1000, 0x0, 0x10001, 0xff}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x3, 0x3, 0x475, 0x2, "1028b68e23b5fa2e4aff126dc3727457acca29af4bd772cb92446d1a6089b94baa340135b4ae2fb396ad56d5", 0x5}, 0x0, 0x0, 0x7ff, r2, 0x80, 0x5, "6296b3add59e14576266d321d6bff42d9956d0cb4b34b82cd0ba204d03215d0ffb55578c0209a241d545b3e0d5440b4fda5833d575f6b435ec7a427420e40cea", &(0x7f0000000180)='trustedvmnet0[em1wlan1!\x00', 0x18, [], [0x8, 0x5, 0x1, 0x53a9]}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000100)=0x7f) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000040)=r1) 2018/05/03 11:06:19 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000000c0)=0x8000, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000000)={@loopback}, &(0x7f0000000080)=0xc) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:19 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1000000000000000000000000700001674102690b1de796253a3a1c5e40d4896df00da1b1eeab953070b85f071b47c0c8af0548be8cb9a682e2b1235fe5ee2d526374d4f96b97a3d60c1175b2342da595cbdaad950d2ebb1eb36989af16061df58f39fef3a46ed82b7449ac8dcff881c73a7a8d6250d859f8c1a8d7b3a7680e02709652d94fcf5228549dfface0330f36d2507b801033a3101d605735ec6fbc61891c61296e26bf22938431a677c088e5886d3ac6ac030c77283ea1ce1f573d8bdb9b0aa70f5f432356ae82d695e57effbb40000000269594871fd556c3c30111a2f20d4db5b71f500000000000000000000"], 0x10}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20000, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00000000c0)={0x2, 0x9, 0x7, 0x1387, 0x5, 0x2}) ptrace$setregs(0xd, 0x0, 0x315, &(0x7f0000000040)="59cfad7b868ba2b405fed9baa19b0cf406554aca9dfa498e48d64fa42b8faf7698df345a24b3958f313d55602c2b2ea54691cb5af6c1ec93299c289bb582ab7c8eb1caf9539156b5b8ee4573e8de60f94be1589d9ce8363e246c5b539f0b8509f40545") 2018/05/03 11:06:19 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) sendmsg(r0, &(0x7f0000000880)={&(0x7f0000000000)=@l2={0x1f, 0x5, {0xdcd4, 0x7, 0xfffffffffffffffb, 0x7afa, 0x3f, 0xdff}, 0x5, 0x800}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)="dba4b80bc4742187eac28918d7d817685cd89976a59c0606411b894b244a2580610369bac720c91f96354164380ae1e589c15926ac225e37f271308c4f79ebfd98d23675baecc8bcbabe357c3e871b727839ddfaa8ab77dce2ee", 0x5a}, {&(0x7f0000000180)="a135c71a0093b6a3f4291f3a256bfbea3c29990863c8337991281bd0a4c2bf85b7fc3c81dbe48276e8f0452154778fdf0617204fc28060ad74b81a961975f1a5aa7ddd3ebc5765e46ba1718b6b92e6cd261a6b3700de071f2eed39398b670ea50bab15f55930ca0517133b3bc4a777a5b3e867b13214cb6084b24db30804a6e2af7ba8aef1666552f6d827ff69da4d709e8fcb18ac", 0x95}], 0x2, &(0x7f0000000240)=[{0xa0, 0x3a, 0xe04, "4ca537024e28161dc26754dafc57bab697d19d66a2ec36d612f9feed9b1c7b3c4f078d0d1264b3b60bbfb45e34da5d5ceb2041f87cba66dd67e41655b2f0a73ddb6efcd1598ad657bd06f95a72087b1027e1f39d033418e89b82f4fdca5eff50f1127b5a732915efb2372a2bdf853719bb78f352678ad1816518a6b0c2004dc968e9e713e6b6d1d7c8c66a40c5abc782"}, {0x110, 0x29, 0x5, "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"}, {0x48, 0x10f, 0x3, "8633977d1db8b16c0e9b8fcc46ea95b0f6f9a68040ac305db1ff06c3cc77f8dbbf62fd209e1f3f059de89e4b4893a3ef0f"}, {0x38, 0xff, 0x4, "6e1a018a682cfb4d8473f522ce2784a8005f5cae6efd82924f0fe5c6a7b2262e8bfe742fc4bd"}, {0xc8, 0x6, 0xb6, "00704ef5ddf273daf43c495a1e33182aafb70de14539b1b87b2081cdbbfcbf576f8cb601ceed6ab8b16a4c761c2d8ae483b253b294aa9c03dc574b70869fecc62a896234bd2ab5ff411868a02b624480823b85cf89a483a759f1612963b0919333a68a323cea984f6999d04aa72a50dfc56f3ad7be56b3c63bdbe42cf650ad8796d9bcb75e697f65bbd52ef00bfa910abda14ffa9c989660d210c29468000b4ebea60e2525669e1b320012b57bca0dec80dec2"}, {0xf8, 0x99, 0x3, "e918c23bc0c9606591e4633944d00205ebb206342fa78aa5e13f36293f9525a913a82406bd55affabcb07fefe5f2e39add76b11712fcbc2c26f00d79add671f1cffa6f41abfafe9b17ca80a212e2f488f51c7e71e7cd362f84a46d94b3dd8450cd3fcf946d213e848b5263bb68fe5e9a0c5a857ddcc4db0366360a6876c827caee41bce28c1962ef7d28f22c0cd88ece685d37194726bb5ee565e18d90910d411ca35e987ba66d07e5df81ae07ab01546fec346915f3eaa7e9fa9739d44f59e3fe11cc12b1ee9a9a34a1375df1e589f26289b4ad4fea1b0cf2d3e54314077dfc302757"}, {0x30, 0x10d, 0x8, "6a459be13b8a400c879ebc3eed900c208a1f4075984a8ab4441909"}, {0xf8, 0x116, 0x28, "b982fcfe924fbacfe71d0530773d6793baeb08702036266340d7c4ac28efdce29139cd37a052007f2aa9bd9badc3f2b5d3a631b9a90b8871f892c7e63a87ba60993869a0e11780dd2640651115d6dc9e9de678c3f5b12aaabfe74059fd991c8b09fe48858a8f83079a6bb633ecd9466e52751cd00f29ee5655ecb5eca74a4ab4bbdb1f7462908ac58269ce860f24182f39daa22ae8afc4266bcb5b6c7ac1df1ec06100027bc2a8c0acde78eb6ae3e1555f9a64e4aff07ce3c782c420c54699369e11f883ce788576b88d1216e20c15d00c34eb4ee4406ac27cb263dc5b6670eace8712cf4bdaccfc"}, {0x100, 0x118, 0x8, "25d7bedbb34adaff06e4d321480bf7df4402fd546f31d3c1247b4f397bd7624e74572aef9d4a4bd9a5bf552b13d6fdf48dfbca04893731b2ff7ed2d24e557afdc43ae0ed1c1c0e6bab887fe0b69dfe9e2c5f9c90b9ee7189bacd87b09aec4b45fc71ae71e41d6b8f2d7594b89f7bbeddd310b7591a5a3d53e3eefeafac94d83c88ed2e776d2a607e4b82c92fa9066d5f5fefcaa7811abe51c42e61e7a5e5617f3c7e3157571880e200dbb55346549cd3a76e56086cff91653b60c98db8466b71231c6801da5cb41a315c55af46e7488c6902dbacd7bb6a24836450392735165e913d055b5c47eed3f0a7593d9d"}], 0x618, 0x1}, 0x4000080) [ 194.685373] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 194.690592] RIP: 0033:0x455979 [ 194.693798] RSP: 002b:00007f7615690c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 194.701542] RAX: ffffffffffffffda RBX: 00007f76156916d4 RCX: 0000000000455979 [ 194.708838] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 194.716129] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 194.723423] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 194.730897] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000004 2018/05/03 11:06:19 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x18403, 0x8) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000000c0)={0x7, 0xa902, 0x101, 0x76, &(0x7f0000000040)=""/118, 0xa2, &(0x7f0000000180)=""/162, 0xbf, &(0x7f0000000240)=""/191}) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000008"], 0x10}, 0x0) 2018/05/03 11:06:19 executing program 6 (fault-call:2 fault-nth:29): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:19 executing program 3 (fault-call:2 fault-nth:5): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 194.837392] raw_sendmsg: syz-executor0 forgot to set AF_INET. Fix it! 2018/05/03 11:06:19 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=""/4096) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:19 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10009300a0c1e42a73999817000000000000070000000000"], 0x10}, 0x0) [ 195.089063] FAULT_INJECTION: forcing a failure. [ 195.089063] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 195.100912] CPU: 0 PID: 11458 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 195.107837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.117189] Call Trace: [ 195.119786] dump_stack+0x185/0x1d0 [ 195.123419] should_fail+0x87b/0xab0 [ 195.127149] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 195.131911] ? kernel_poison_pages+0x40/0x360 [ 195.136416] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 195.141787] ? kernel_poison_pages+0x1a0/0x360 [ 195.146381] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 195.151852] ? get_page_from_freelist+0xab28/0xb600 [ 195.156889] ? apic_timer_interrupt+0xa/0x20 [ 195.161305] ? kmsan_set_origin_inline+0x6b/0x120 [ 195.166157] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 195.171182] ? kmsan_set_origin_inline+0x6b/0x120 [ 195.176031] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 195.181397] ? memcg_kmem_charge+0x703/0xa30 [ 195.185811] kmsan_alloc_page+0x82/0xe0 [ 195.189791] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 195.194564] ? __alloc_pages_nodemask+0xf5b/0x5dc0 [ 195.199502] ? kernel_text_address+0x34d/0x3a0 [ 195.204099] ? __kernel_text_address+0x34/0xe0 [ 195.208693] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 195.214155] ? __save_stack_trace+0x90d/0xb00 [ 195.218674] alloc_pages_current+0x6b5/0x970 [ 195.223097] pte_alloc_one+0x56/0x110 [ 195.226904] __pte_alloc+0x86/0x410 [ 195.230539] ? kmsan_set_origin+0x9e/0x160 [ 195.234784] copy_page_range+0x2ffd/0x3f10 [ 195.239033] ? __rb_insert_augmented+0xd4e/0x13e0 [ 195.243892] ? __vma_link_rb+0xc0e/0xcd0 [ 195.247962] copy_process+0x6d87/0x9bb0 [ 195.251959] _do_fork+0x311/0xf00 [ 195.255421] ? prepare_exit_to_usermode+0x149/0x3a0 [ 195.260448] SYSC_clone+0xf6/0x110 [ 195.263998] SyS_clone+0x77/0xa0 [ 195.267371] do_syscall_64+0x309/0x430 [ 195.271266] ? sys_vfork+0x70/0x70 [ 195.274816] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 195.280005] RIP: 0033:0x455979 [ 195.283196] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 195.290903] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 195.298172] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 195.298695] FAULT_INJECTION: forcing a failure. [ 195.298695] name failslab, interval 1, probability 0, space 0, times 0 [ 195.305438] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 195.305447] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 195.305455] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000001d [ 195.338924] CPU: 1 PID: 11466 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 195.345874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.355253] Call Trace: [ 195.357888] dump_stack+0x185/0x1d0 [ 195.361564] should_fail+0x87b/0xab0 [ 195.365374] should_failslab+0x279/0x2a0 [ 195.369507] kmem_cache_alloc+0x136/0xb90 [ 195.373698] ? copy_creds+0x523/0x910 [ 195.377537] ? __delayacct_tsk_init+0x72/0x140 [ 195.382172] __delayacct_tsk_init+0x72/0x140 [ 195.386639] copy_process+0x134d/0x9bb0 [ 195.390661] ? kstrtouint_from_user+0x373/0x410 [ 195.395371] ? kmsan_set_origin_inline+0x6b/0x120 [ 195.400289] ? kmsan_set_origin+0x9e/0x160 [ 195.404569] ? fsnotify+0x493/0x18f0 [ 195.408327] ? __msan_poison_alloca+0x91/0x1d0 [ 195.412957] _do_fork+0x311/0xf00 [ 195.416466] ? prepare_exit_to_usermode+0x149/0x3a0 [ 195.421562] SYSC_clone+0xf6/0x110 [ 195.425198] SyS_clone+0x77/0xa0 [ 195.428650] do_syscall_64+0x309/0x430 [ 195.432597] ? sys_vfork+0x70/0x70 [ 195.436184] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 195.441376] RIP: 0033:0x455979 [ 195.444562] RSP: 002b:00007f7615690c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 195.452274] RAX: ffffffffffffffda RBX: 00007f76156916d4 RCX: 0000000000455979 [ 195.459541] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 195.466818] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 195.474088] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 195.481354] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000005 2018/05/03 11:06:20 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000100)={@empty, @multicast2, 0x0}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}, 0x10, r1}) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:20 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r1 = socket$inet(0x2, 0x803, 0xff) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)={0x0, 0x94, "5d63aa434f69b9a9a6f884e1f71fd164492ff6b53abda83a12049b2d1157da700c9a83dbf1f27e06a096e622c958a277b77e55cca5d5d818aa2aa418ec52c147c5a063e72db6c953b2dc220ddb1a61f9a2819bfd837b7d690e9c8a185ecbb0ecdedc5bf38250919a706c68541a216f8cb4d8502593fe20829dac9c2f172dd60e8b01917d088c3032fa4cb36ba8a09bb3463ad779"}, &(0x7f0000000340)=0x9c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000380)={r2, 0x1000, "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"}, &(0x7f00000013c0)=0x1008) r3 = eventfd2(0x1000, 0x1) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="100000000000000000800000000000005eab0d34974996c280e33f9817a2f4e3dd61945d75d2cb3ace752c170ae960326d9a7a7231309b00000000befcaf72e66fcf"], 0x10}, 0x0) r4 = semget$private(0x0, 0x2, 0x2) semctl$IPC_INFO(r4, 0x3, 0x3, &(0x7f0000000180)=""/221) r5 = shmget(0x3, 0x1000, 0x180, &(0x7f0000fff000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001400)={{{@in6=@ipv4, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000001500)=0xe8) r7 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001540)={0x0, 0x0}, &(0x7f0000001580)=0xc) fstat(r3, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001640)=0x0) bind$vsock_stream(r0, &(0x7f0000001780)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001680)=0x0) syz_open_dev$admmidi(&(0x7f0000001740)='/dev/admmidi#\x00', 0xffff, 0x80) shmctl$IPC_SET(r5, 0x1, &(0x7f00000016c0)={{0x707, r6, r7, r8, r9, 0x2, 0x2}, 0x3, 0x1, 0xfffffffffffffffa, 0xd6, r10, r11, 0x6}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) 2018/05/03 11:06:20 executing program 2 (fault-call:2 fault-nth:34): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:20 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) unshare(0x40600) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'irlan0\x00'}, 0x18) recvfrom$inet6(r1, &(0x7f0000000040)=""/139, 0x8b, 0x40010120, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x28d7}, 0x1c) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:20 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x7, 0x5}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x101}, 0x8) 2018/05/03 11:06:20 executing program 6 (fault-call:2 fault-nth:30): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:20 executing program 3 (fault-call:2 fault-nth:6): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:20 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x111400, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000080)={0x3, 0x3ff}) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) [ 195.594877] FAULT_INJECTION: forcing a failure. [ 195.594877] name failslab, interval 1, probability 0, space 0, times 0 [ 195.606250] CPU: 0 PID: 11485 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 195.611682] FAULT_INJECTION: forcing a failure. [ 195.611682] name failslab, interval 1, probability 0, space 0, times 0 [ 195.613236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.613248] Call Trace: [ 195.613291] dump_stack+0x185/0x1d0 [ 195.613327] should_fail+0x87b/0xab0 [ 195.613413] should_failslab+0x279/0x2a0 [ 195.647954] kmem_cache_alloc+0x136/0xb90 [ 195.652144] ? anon_vma_fork+0x222/0xb20 [ 195.656258] anon_vma_fork+0x222/0xb20 [ 195.660168] copy_process+0x65cf/0x9bb0 [ 195.664189] _do_fork+0x311/0xf00 [ 195.667668] ? prepare_exit_to_usermode+0x149/0x3a0 [ 195.672725] SYSC_clone+0xf6/0x110 [ 195.676321] SyS_clone+0x77/0xa0 [ 195.679733] do_syscall_64+0x309/0x430 [ 195.683640] ? sys_vfork+0x70/0x70 [ 195.687194] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 195.692385] RIP: 0033:0x455979 sendmmsg(r0, &(0x7f0000005080)=[{{&(0x7f0000000000)=@in={0x2, 0x4e21, @loopback=0x7f000001}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)}, 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&(0x7f0000000740)=[{&(0x7f0000000440)="29ed6b44ca6f32520797738ba82494fd4024d835929523f040dffb0b92056188447dab2a8031a66c44a52cd74c69eb61c101a3d6a164fb905f979462f55635dc096b8d44a024f15e373fef6a263de14b01716bd29d532fb81a5fd880c1b011d09a4ef125e4d025d57e10bad224b0717747dcf368310643805bdbd5fa66a9b95951aece83e1658efcd3680c1fc40309071b283be6ba1d2834cfa8628939d9f7f7d4817d0654e25c623c9c7bebf4d6759b62fa5430fbdf71798dd36bdcd36036ab", 0xc0}, {&(0x7f0000000500)="2b08fc93e042f99cce965015e0bbcde5924295670a57850a5cb92998089b442a240cf04f309bc4b57717fa16be49b58c069da6", 0x33}, {&(0x7f0000000540)="5da19a46ea80a62ce1ed4c2c589792096703ae6c78a6a175c6b95271b9a239b49e4cc9d831228d8ecb52036d6861b38cfea1306e7e0fb3", 0x37}, {&(0x7f0000000580)="8a35c1eff5e9f52b50bf08b1c62cee17499f77190508ab5ddaf19b04cfe5a60f82d0ba676b1e7ebe0d0225075f8b3d9a8d523c7c09fd059e8360bf4188bf162eff314e56878dad70102afc043690d16aa6cc8cae71c63c45d092235e31f40b8e673f0744fabdc359335a2ba8d666d5d1f42bdf44c79310cf2ba0b4b3cf3c085bc95fdf38131f3eb74cdfbcc37a2e00680d81b5f36c579ec1a86236a9864ed8fbd8e558733960fb259c4b078c54b618656d78a75e7d731064caf4fe8372", 0xbd}, {&(0x7f0000000640)="213d965a1bac49506b6fb57982545fa87febf02adc0b2b7f89a455323d301ecd375ac28619520a031acd23b59b46030a963474ff6b863792c47ea83709189d6536f44466a92b5d30fe9a4fef26c46c9750945fbdb3290d1b796ff92f04aa7e3e94dc1adb3c13c3e19d72e8599b9f80a6cffced1484d79d718656818dce2cf4887dbf6587ce122dee457e7e6c5146ea475bacaa5bce872dfaf2163d02496e21f2926b4aa32e126d569cdd64f419b467d015f9f484a768eb1bfb9823c452e5b8b2d6435ffd7d97f64c2b2f04207663e10ca3aaba84c40839f5bcc807b2e074eca5474501e9e7faafd7f99d7e5d9c5340a7", 0xf0}], 0x5, &(0x7f0000006500)=[{0xe0, 0x11, 0x403, 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&(0x7f0000000e40)=[{&(0x7f0000000980)="0f1246f314cf770dbaee6722c57dd237f8090179a70347ab7ad421d92eee5150ba678738ca4ec1f1b420e7d7fa47b29ec6de6612c1e89c7c3c314d21c25dd3f7c843e1239947b3f016550d1f786c185a3d19e7140744a42a7341f939348c386d00aa8b8d571966a012a5b14dee3469e3134df8408d937cd5bdb52fc798394ca8c043e90d7a0963d7c296b7ffc1c804d3d20c80d990f56174c804ed58544f1298b9b4ee0b36f9e43c71125cea841d41b6a5d8a138432f80097010a847fce9c3f988ff1fa4220842a1780975162d3d5454dccccd300df9fca10a4a2cfed3cc4077e691b28bb86c7afd19d4", 0xea}, {&(0x7f0000000a80)="9fdab1c403858a05bb3f8057e532dd6931064cd6cf544c9bed8544ef7ce15f2c348634d2471e444c927a99557840b9e9d0f8caceee94c3072acec21f27418bb7acbf7d691f95cae9daea876b51cc713ed05640a752d745504e449ee958d82fb16723c8900b7e2792ce70a7ded11fc87fee9497fea61b7be7511c8b044de2e8b0f7c0c8f7", 0x84}, {&(0x7f0000000b40)="5c3be912d941213f749bcf8e60f859ff4b7445b83b4e652a4f807f1692975adf32b283d6439f09a5fb60377f933661", 0x2f}, {&(0x7f0000000b80)="44d7eb6cb45a7c61dc1f3bf93b9578df12e9594c2465f1ee636521b31042931e4a6dbd408bdd6921b49ab293c9e04d0b0715685e8eb54ab9d0c46533fcdf9ca85bc16cc70b0bbb368ff570edd1a0a0e2f4bd1e9a2d5d87c1d5792b508545c665d8792105d57c68268d376ec644439402683847b8", 0x252}, {&(0x7f0000000c00)="ab14eca88fc58242dad8fda009dc3c193c3abecd7851b316adbcd2c4f45aed6f4966c0c090b5d676ecf49fde6d2cfeac0c006fde1a1ea9527f6b009a33463f275f5038412c0dd7a252723b62467e61cd38428dfcc0cc8f07a89522ea99c706d86fbb169f4910835e44672789aa048d6109166ee2812c26d7c0110c", 0xff03}, {&(0x7f0000000c80)="347880b34b11de520e5bda3c03cbf936c759f516c473cc4fd9d15048607b887c15e0f554b5956957a9fae52006372c4ffa5fca163edd97cf04c65e3bd4acdeea93fd410d30baede65b540cca5b8611793f20256c4a7b99c93805085f75385123e18f0ff8138adf0808a7858eab19eea25a0c3fb97246f3bbe2f55ee6fea808f92a76e624af2277fb674e44633825717ae83157f0c2422afce4a14e0f0be5f79daae786453a0e8b0def3845c838753e3ff274c21ece059b7155b95b01f1afdf5fc51131897532752bf1eefd9e1b5986de23c220868b85be76fe54f6e79e05b6fb9c", 0xe1}, {&(0x7f0000000d80)="87221286c78eba23cbb0c0f1acb8ee47642668d61cb23019282d42111015555ad347e6c523297efd1c106051fbcb8d51af64b335a6e319da02cfd23ca1159978bd96b308644e80edcb2fb197148163c3de04ad55314e6629425bef4a05911c9e3eb10e6bf8c85ec5a9b019641a39f828908eafd0807db6343e7cde5c541848c520cd81fa2dff9a517ca44d24bed83b0c71d532c6d8449e2064a195733bc7c0fd2d1d", 0xa2}], 0x7, &(0x7f0000002280)=[{0x18, 0x3a, 0xffffffff, "df07d949d40ac4"}, {0x98, 0x107, 0x400, "a75df8c43df76acd52bea8b5a2bdd5307f78de8fd828bdf693d96c4ffb84f44731ebf79a7fc1d96bd0e53541795717ada13b6f3582000653a03f2b9e6e3473341583f8412fcee53f0e9237b533dd45f08ad87aa568e09d75b44b9a2838ad24e6f98bf2281c0dc80caf3e0fc2615b422601e4cc7bfe691daa94983bf3eda2e7a6df437d866b4c3d"}, {0xa8, 0x100, 0x3, "73d5f3562982ee1a4b5f1a5ad27ff5a4f666b4adaa9069e59a4e93f225b4ac9390981e9f1fd7b60dfb9993b9ac73a26c02dedb58f3370a761424ae0e5e8a949ad1d3fe4fe2b1f82cc93a9fce8fc1063e8a6fd22abe269ccde46e9a91d63c0bb5a76c6c2a605d291057f945c7150fc1c730305fd012f6d57bc8cdf02d0ac68b5b50e0630024b330bcf0334eb8aeb647b43888"}, {0x18, 0x10f, 0x7ff, "6ecae70313e15681"}], 0x170, 0x40000}, 0x7}, {{&(0x7f0000000ec0)=@sco={0x1f, {0x4, 0x1, 0x7, 0x100000001, 0x9, 0xffff}}, 0x80, &(0x7f0000000f40), 0x1, 0x0, 0x0, 0x40}, 0x10000000000}, {{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000002500)="3ebb08069b856f1c7bd19d6a49dd0ae9e72b96e9b421f5bbe13a4ee4ab50eac50f03798d8ea0b6ca9863842ff3c12755cb206d63e3b455c990eead3e29141fc74253496086646be583afe557a9d4a7f8f7bf4ff72a612b850fe3dfe157b3d1b3da", 0x61}, {&(0x7f0000002580)="82ba0572054908939c5583351686dad9cda044ba148651b7061a906b630398f422021b0d90e11587b172f1757d6e092daeef5ba56fe1a13865c22485808cd6ffb0356668b0ed7b1cdb0fcc0eea0a8b1e7127be499fe1fa10c1712306dacb1a05ea577eef7441e3721959879f5d6575f5ca8e1997fe1c30c2737d60a7e566658dfe2380f1851fe5dbed9ffbf998c8fdc442ca70b1184be406a37ff93c631cd97ed380380431b21fab08ff5e2ae2156e77f939e93e1ed2c385d6f36841286e29d62fd79acdfe2aab2251f88ca76c447ae5de88eabc1cf313f22c377d74c011f1983bec5437", 0xe4}, {&(0x7f0000002680)="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", 0xfa}, {&(0x7f0000002780)="8a26df5c66628c9888a378c21ca5e0121340cb34b2268808f6af9a2c0bfccbab891c9e38f0d9c8c1dca37b402f36502494a6a0addaa74f881b6211ff3b24d5f1add4df216107b4a6b77e19709ead6217dac431233cec20e8047a462cb7b51385439844266b068fb65cfa0156a6a91355ddc2cb4747abc4ace00cccfa3de10cfad3df9e37b1254357cb3d6ea5f310336cf2632904670fecb311cdddf990f7633921a587d0f130f262ae2be1c49d77f491bb9b5de5caf05056d1d4e9ebff2e81c6dd5ea63d29476b55", 0xc8}, 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&(0x7f0000005000)=[{&(0x7f0000006400)="4650d3e6d8c4c9a0e374ca13b87c84dc51b8cf2d2a7dbe0125d947c10956e9972cec5f5f77ab4b24da8bf30f0b3c72bcdb87bfca1b29e6afb040e4b1f48c83b7c325581555d783545100e6cd6a054713de413440baf21a2a96a0f59ab0f32344c3de3c67c0363462dd16f9091cbeda34179a38075561a2dc6ad4b22f6648dec35484a4d0821c8818281d6cdf66da4c27850c974cd499b3d17a289cb851e57f52b53428466bcaddce803f885196965513594d7f82439700ed0a64", 0x3b}, {&(0x7f0000003d40)="12d39d9aac8aecd47b", 0x9}, {&(0x7f0000003d80)="3b8986a7f1b331ee7b9e923f3efc62a9982389e94c2b56f22e079b9c3ffcb7edc02dc3fc8df7175b9c4be0cac67c8b", 0xfffffffffffffdf7}, {&(0x7f0000003dc0)="02d67cd0167fddb1c59b304e8092c98caa1f23fc61294771914ab4fc0630c291690ad1067ef6bf20514e7fce997e5341e3924c42e2bdd7189562286725f01e80fcee6ad3a774362d2fad99bd43836f6ab250d020b73540b2c9ba1e9eb8e5c5e74233113039c21b68d1ee67486b9081cb1cb307b33d0ff0e32473ffba86049220084443b5315fee4fd3891e5f1a043ed0b508aca341951e411badaddf299b0499cd6b8959077d64e458e4086b6fa2265d276b7dfd16f9c965b80d72d10b151cd02661ea64727f86dc7be037d15491641d87e09096c0cfd837db53e5906a9959deb8b215", 0xe3}, {&(0x7f0000003ec0)="4a7706c09431fb29f9b1938347052f40ab59dc8a2e75ef829a0f58041b761f4e20bcdeff077f0c9c2763bad3c4a7388bd495b4eeb2004aa5efb86a0ebca7e1cbcab9b626a4dd0ed3285b950c96e2b19fd6f5649dd83ba0e490c6dd8c69bb02cce8b52f4a65878a8d8ca559e87e47c820fd4b493aea745eb6a7a5672f0c2633245c49b9947ea011f7", 0x88}, {&(0x7f0000003f80)="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", 0x1000}, {&(0x7f0000004f80)="6df4a12cb5108cb6007ae64a2a464b3a6ada1bcaadd1a5fa10", 0x19}, {&(0x7f00000063c0)="55951fbebff1ef55358de735185c724fe93e710b9411ca0456a2d07f66954d34e4e0a209ee224de2e69c6a718d0a06cf524ea817d3060d1ac8", 0x39}], 0x8, 0x0, 0x0, 0x4000010}}], 0x6, 0x40010) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) [ 195.695577] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 195.703297] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 195.710568] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 195.717841] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 195.725135] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 195.732409] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000022 [ 195.739710] CPU: 1 PID: 11490 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 195.746664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.756074] Call Trace: [ 195.758724] dump_stack+0x185/0x1d0 [ 195.762398] should_fail+0x87b/0xab0 [ 195.766164] should_failslab+0x279/0x2a0 [ 195.770318] kmem_cache_alloc+0x136/0xb90 [ 195.774503] ? copy_process+0x636f/0x9bb0 [ 195.778693] copy_process+0x636f/0x9bb0 [ 195.782744] _do_fork+0x311/0xf00 [ 195.786246] ? prepare_exit_to_usermode+0x149/0x3a0 [ 195.791338] SYSC_clone+0xf6/0x110 [ 195.794968] SyS_clone+0x77/0xa0 [ 195.798414] do_syscall_64+0x309/0x430 [ 195.802348] ? sys_vfork+0x70/0x70 [ 195.805934] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 195.811139] RIP: 0033:0x455979 [ 195.814342] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 195.822083] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 195.829377] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 195.836672] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 2018/05/03 11:06:20 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="10000004000000cf000000000700000040a5223859f542e1b2b1012322e949f48488b81d9c13419792d94a859cb092c12ec1e11ae208922adf07d4e49d8eda17127b5846892721d4e6682e576c58862c12e1ccde67145a6cfc79e8ed37035de3fd0d13552b0cacf95e1aa865e7db9f3b640240ebf6857472370020486729d5cf5d84"], 0x10}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x800, 0x48000) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000040)=0x508e) 2018/05/03 11:06:20 executing program 5: r0 = socket$inet(0x2, 0x809, 0x100ff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000005e7b7b0000000000000020"], 0x10}, 0x2000000000000) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x40) connect$vsock_stream(r1, &(0x7f0000000240)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) recvfrom(r0, &(0x7f0000000080)=""/192, 0xc0, 0x10040, &(0x7f0000000180)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x80) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000280)=0x6, 0x8) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x48, {0x2, 0x4e20, @broadcast=0xffffffff}, 'sit0\x00'}) 2018/05/03 11:06:20 executing program 2 (fault-call:2 fault-nth:35): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 195.843962] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 195.851248] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000001e [ 195.882114] FAULT_INJECTION: forcing a failure. [ 195.882114] name failslab, interval 1, probability 0, space 0, times 0 [ 195.893465] CPU: 1 PID: 11497 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 195.900421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.909805] Call Trace: [ 195.912449] dump_stack+0x185/0x1d0 [ 195.916129] should_fail+0x87b/0xab0 [ 195.919900] should_failslab+0x279/0x2a0 [ 195.924030] kmem_cache_alloc+0x136/0xb90 [ 195.928217] ? copy_fs_struct+0x74/0x300 [ 195.932319] ? copy_process+0x2090/0x9bb0 [ 195.936512] ? audit_alloc+0x3f/0x870 [ 195.940358] ? copy_semundo+0x65/0x3f0 [ 195.944291] copy_fs_struct+0x74/0x300 [ 195.948234] copy_process+0x2536/0x9bb0 [ 195.952259] ? kmsan_set_origin_inline+0x6b/0x120 [ 195.957175] ? kmsan_set_origin+0x9e/0x160 [ 195.961455] ? fsnotify+0x493/0x18f0 [ 195.965215] ? __msan_poison_alloca+0x91/0x1d0 [ 195.969843] _do_fork+0x311/0xf00 [ 195.973348] ? prepare_exit_to_usermode+0x149/0x3a0 [ 195.978447] SYSC_clone+0xf6/0x110 [ 195.982089] SyS_clone+0x77/0xa0 [ 195.985546] do_syscall_64+0x309/0x430 [ 195.989490] ? sys_vfork+0x70/0x70 2018/05/03 11:06:21 executing program 7: bind$inet(0xffffffffffffffff, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(0xffffffffffffffff, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) [ 195.993074] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 195.998285] RIP: 0033:0x455979 [ 196.001492] RSP: 002b:00007f7615690c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 196.009266] RAX: ffffffffffffffda RBX: 00007f76156916d4 RCX: 0000000000455979 [ 196.016562] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 196.023860] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 196.031158] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 196.038455] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000006 2018/05/03 11:06:21 executing program 6 (fault-call:2 fault-nth:31): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 196.080927] FAULT_INJECTION: forcing a failure. [ 196.080927] name failslab, interval 1, probability 0, space 0, times 0 [ 196.092294] CPU: 1 PID: 11508 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 196.099256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.108643] Call Trace: [ 196.111281] dump_stack+0x185/0x1d0 [ 196.114959] should_fail+0x87b/0xab0 [ 196.118769] should_failslab+0x279/0x2a0 [ 196.122936] kmem_cache_alloc+0x136/0xb90 [ 196.127184] ? anon_vma_fork+0x347/0xb20 [ 196.131332] anon_vma_fork+0x347/0xb20 [ 196.135270] copy_process+0x65cf/0x9bb0 [ 196.139332] _do_fork+0x311/0xf00 [ 196.142840] ? prepare_exit_to_usermode+0x149/0x3a0 [ 196.147940] SYSC_clone+0xf6/0x110 [ 196.151573] SyS_clone+0x77/0xa0 [ 196.155033] do_syscall_64+0x309/0x430 [ 196.158975] ? sys_vfork+0x70/0x70 [ 196.162561] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 196.167778] RIP: 0033:0x455979 [ 196.170989] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 196.178740] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 196.186042] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 196.193363] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 196.200682] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 196.207979] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000023 [ 196.342909] FAULT_INJECTION: forcing a failure. [ 196.342909] name failslab, interval 1, probability 0, space 0, times 0 [ 196.354283] CPU: 0 PID: 11514 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 196.361240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.370625] Call Trace: [ 196.373266] dump_stack+0x185/0x1d0 [ 196.376947] should_fail+0x87b/0xab0 [ 196.380717] should_failslab+0x279/0x2a0 [ 196.384827] kmem_cache_alloc+0x136/0xb90 [ 196.389033] ? anon_vma_clone+0x15c/0xbf0 [ 196.393213] ? kmsan_set_origin_inline+0x6b/0x120 [ 196.398096] anon_vma_clone+0x15c/0xbf0 [ 196.402096] ? kmsan_set_origin_inline+0x6b/0x120 [ 196.406963] ? copy_process+0x65cf/0x9bb0 [ 196.411112] ? copy_process+0x65cf/0x9bb0 [ 196.415325] anon_vma_fork+0x106/0xb20 [ 196.419227] copy_process+0x65cf/0x9bb0 [ 196.423225] _do_fork+0x311/0xf00 [ 196.426690] ? prepare_exit_to_usermode+0x149/0x3a0 [ 196.431730] SYSC_clone+0xf6/0x110 [ 196.435347] SyS_clone+0x77/0xa0 [ 196.438745] do_syscall_64+0x309/0x430 [ 196.442665] ? sys_vfork+0x70/0x70 [ 196.446211] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 196.451396] RIP: 0033:0x455979 [ 196.454576] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 196.462284] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 196.469547] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 196.476814] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 196.484080] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 196.491344] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000001f 2018/05/03 11:06:21 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x402) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x25c, 0x7, 0x1, 0x7, 0x0, 0x1, 0x3, 0xffffffff, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r2, 0x1, 0x7, 0x3f, 0xe827, 0x80000000}, &(0x7f00000001c0)=0x14) 2018/05/03 11:06:21 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x3f, @dev={0xac, 0x14, 0x14, 0xf}, 0x4e21, 0x3, 'lblcr\x00', 0x20, 0x5d2, 0x65}, 0x2c) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000037ce5b01000007b3e8e92eaefc0ba3e996c35d6779e3f8d6ae2c2a114c8c098a4fa18ef5b09b72873bd45e4493e34a320137ae3611b8e0040f9d74872c159413cdb7d1d2702197f268cf625e8fe4ae52196ee420863a8c8d1d73e56b1e3b4ca50267f6214f4236425c672bf71f82ab890973e6c90d8ca21f4c42ec2549d022cf525056467908b299b290947f0000000000000000000000000000"], 0x10}, 0x0) 2018/05/03 11:06:21 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000200)=""/216) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x9) 2018/05/03 11:06:21 executing program 3 (fault-call:2 fault-nth:7): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:21 executing program 7: r0 = socket(0x3, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:21 executing program 1: prctl$getreaper(0x2b, &(0x7f0000000040)) mlockall(0x1) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000080)=""/190) 2018/05/03 11:06:21 executing program 6 (fault-call:2 fault-nth:32): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:21 executing program 2 (fault-call:2 fault-nth:36): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 196.565491] FAULT_INJECTION: forcing a failure. [ 196.565491] name failslab, interval 1, probability 0, space 0, times 0 [ 196.576851] CPU: 1 PID: 11524 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 196.583821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.593209] Call Trace: [ 196.595846] dump_stack+0x185/0x1d0 [ 196.599529] should_fail+0x87b/0xab0 [ 196.603306] should_failslab+0x279/0x2a0 [ 196.607475] kmem_cache_alloc+0x136/0xb90 [ 196.611671] ? copy_process+0x636f/0x9bb0 [ 196.615878] copy_process+0x636f/0x9bb0 [ 196.619939] _do_fork+0x311/0xf00 [ 196.623448] ? prepare_exit_to_usermode+0x149/0x3a0 [ 196.628551] SYSC_clone+0xf6/0x110 [ 196.632186] SyS_clone+0x77/0xa0 [ 196.635637] do_syscall_64+0x309/0x430 [ 196.639579] ? sys_vfork+0x70/0x70 [ 196.643163] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 196.648376] RIP: 0033:0x455979 [ 196.651582] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 196.659331] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 196.666631] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 196.673928] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 196.681225] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 196.688528] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000024 [ 196.708111] IPVS: set_ctl: invalid protocol: 63 172.20.20.15:20001 lblcr [ 196.715988] FAULT_INJECTION: forcing a failure. [ 196.715988] name failslab, interval 1, probability 0, space 0, times 0 [ 196.727376] CPU: 1 PID: 11543 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 196.734331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.743712] Call Trace: [ 196.746352] dump_stack+0x185/0x1d0 [ 196.750038] should_fail+0x87b/0xab0 [ 196.753812] should_failslab+0x279/0x2a0 [ 196.757973] kmem_cache_alloc+0x136/0xb90 [ 196.762169] ? copy_process+0x276e/0x9bb0 [ 196.766366] ? lockref_get+0x2c4/0x310 [ 196.770303] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 196.775803] copy_process+0x276e/0x9bb0 [ 196.779829] ? kmsan_set_origin_inline+0x6b/0x120 [ 196.784745] ? kmsan_set_origin+0x9e/0x160 [ 196.789032] ? fsnotify+0x493/0x18f0 [ 196.792795] ? __msan_poison_alloca+0x91/0x1d0 [ 196.797426] _do_fork+0x311/0xf00 [ 196.803165] ? prepare_exit_to_usermode+0x149/0x3a0 [ 196.808272] SYSC_clone+0xf6/0x110 [ 196.811908] SyS_clone+0x77/0xa0 [ 196.815364] do_syscall_64+0x309/0x430 [ 196.819299] ? sys_vfork+0x70/0x70 [ 196.822881] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 196.828096] RIP: 0033:0x455979 [ 196.831335] RSP: 002b:00007f7615690c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 196.839082] RAX: ffffffffffffffda RBX: 00007f76156916d4 RCX: 0000000000455979 [ 196.846377] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 196.853676] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 2018/05/03 11:06:21 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10, 0xfffffffffffffffe}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000314f8c)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") close(r1) fdatasync(r1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="07000700000009000080000808008f670700c5522d26436dc73e8f1805f30c644621a3bcf81218f63da38f3fde304644aa49ddd96a76951f4d22e2d722449d9a12391725367060d88c80e8cb77779d47daadd398e05b0281f05dcddd7fef1b61f38e84b730f3b224813e9b8ae76d4fb8a0f71c85c8916b67be1965432c79a99c"], &(0x7f0000000100)=0x16) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00000002c0)={&(0x7f00000001c0)=[0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x9, 0x8, 0x5}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000003c0)={0x0, 0xa8, "3d1a317163cb716f50b9127d7c331a134cb0372504e590b27479a39e47c494ca7533e951a4355736f4664770cba20cc0fdcc53f70e4bb7b9582c495e901a9da9d149f68e2aa7cb5cd3855c57c09ff71def06736c27f339d35b4222b3df6e7ae9b31ef2e87ed0868cc4ecb656d3de1798140b5f9b985757f379634232b705b5904c004390206592d2487bc6bc8171cbb7f530862f6b974081ca359351e426d1b87bcbe15adb9e072c"}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={r3, 0x3ff}, 0xffffffffffffffc8) [ 196.860973] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 196.868285] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000007 [ 196.883184] FAULT_INJECTION: forcing a failure. [ 196.883184] name failslab, interval 1, probability 0, space 0, times 0 [ 196.894512] CPU: 1 PID: 11547 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 196.901473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.910873] Call Trace: [ 196.913513] dump_stack+0x185/0x1d0 2018/05/03 11:06:21 executing program 2 (fault-call:2 fault-nth:37): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 196.917188] should_fail+0x87b/0xab0 [ 196.920954] should_failslab+0x279/0x2a0 [ 196.925069] kmem_cache_alloc+0x136/0xb90 [ 196.929266] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 196.934759] ? anon_vma_clone+0x15c/0xbf0 [ 196.939009] anon_vma_clone+0x15c/0xbf0 [ 196.943106] anon_vma_fork+0x106/0xb20 [ 196.947050] copy_process+0x65cf/0x9bb0 [ 196.951115] _do_fork+0x311/0xf00 [ 196.954636] ? prepare_exit_to_usermode+0x149/0x3a0 [ 196.959740] SYSC_clone+0xf6/0x110 [ 196.963379] SyS_clone+0x77/0xa0 2018/05/03 11:06:22 executing program 3 (fault-call:2 fault-nth:8): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 196.964149] IPVS: set_ctl: invalid protocol: 63 172.20.20.15:20001 lblcr [ 196.966827] do_syscall_64+0x309/0x430 [ 196.966870] ? sys_vfork+0x70/0x70 [ 196.981152] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 196.986370] RIP: 0033:0x455979 [ 196.989583] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 196.997331] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 197.004627] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 2018/05/03 11:06:22 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x1250c1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000100)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:06:22 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) [ 197.011931] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 197.019234] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 197.026537] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000020 [ 197.089485] FAULT_INJECTION: forcing a failure. [ 197.089485] name failslab, interval 1, probability 0, space 0, times 0 [ 197.101433] CPU: 0 PID: 11556 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 197.108402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.117789] Call Trace: [ 197.120429] dump_stack+0x185/0x1d0 [ 197.124109] should_fail+0x87b/0xab0 [ 197.127890] should_failslab+0x279/0x2a0 [ 197.132051] kmem_cache_alloc+0x136/0xb90 [ 197.136247] ? copy_process+0x636f/0x9bb0 [ 197.140445] copy_process+0x636f/0x9bb0 [ 197.144500] _do_fork+0x311/0xf00 [ 197.148010] ? prepare_exit_to_usermode+0x149/0x3a0 [ 197.153102] SYSC_clone+0xf6/0x110 [ 197.156733] SyS_clone+0x77/0xa0 [ 197.160176] do_syscall_64+0x309/0x430 [ 197.164109] ? sys_vfork+0x70/0x70 [ 197.167691] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 197.172906] RIP: 0033:0x455979 [ 197.176117] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/03 11:06:22 executing program 6 (fault-call:2 fault-nth:33): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:22 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) getpeername(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/05/03 11:06:22 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000000140)=""/141, 0x8d, 0x40000020, &(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x4, 0x1, {0xa, 0x4e20, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x80) setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000000280)=0x7, 0x4) sendto$inet(r0, &(0x7f00003edfff), 0xfffffffffffffe3d, 0x8804, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x4}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r1, &(0x7f0000000100)=0x4) [ 197.183859] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 197.191156] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 197.198454] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 197.205752] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 197.213047] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000025 [ 197.264327] FAULT_INJECTION: forcing a failure. [ 197.264327] name failslab, interval 1, probability 0, space 0, times 0 [ 197.275734] CPU: 0 PID: 11572 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 197.282697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.292084] Call Trace: [ 197.294723] dump_stack+0x185/0x1d0 [ 197.298401] should_fail+0x87b/0xab0 [ 197.302170] should_failslab+0x279/0x2a0 [ 197.306316] kmem_cache_alloc+0x136/0xb90 [ 197.310504] ? kmsan_memcpy_origins+0xf1/0x170 [ 197.315127] ? copy_process+0x2918/0x9bb0 [ 197.319329] copy_process+0x2918/0x9bb0 [ 197.323351] ? kmsan_set_origin_inline+0x6b/0x120 [ 197.328259] ? kmsan_set_origin+0x9e/0x160 [ 197.332545] ? fsnotify+0x493/0x18f0 [ 197.336308] ? __msan_poison_alloca+0x91/0x1d0 [ 197.340940] _do_fork+0x311/0xf00 [ 197.344446] ? prepare_exit_to_usermode+0x149/0x3a0 [ 197.349553] SYSC_clone+0xf6/0x110 [ 197.353187] SyS_clone+0x77/0xa0 [ 197.356639] do_syscall_64+0x309/0x430 [ 197.360580] ? sys_vfork+0x70/0x70 [ 197.364162] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 197.369373] RIP: 0033:0x455979 [ 197.372582] RSP: 002b:00007f7615690c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 197.380350] RAX: ffffffffffffffda RBX: 00007f76156916d4 RCX: 0000000000455979 [ 197.387649] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 197.394946] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 197.402244] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 2018/05/03 11:06:22 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001280)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='team0\x00', 0x10) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f0000000100)={0x1, 0xffffffffffffffff, 0x401, 0xd9, &(0x7f0000000180)=""/217, 0x1000, &(0x7f0000000280)=""/4096, 0x2c, &(0x7f00000000c0)=""/44}) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f00000012c0)={'IDLETIMER\x00'}, &(0x7f0000001300)=0x1e) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) 2018/05/03 11:06:22 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x80000) connect$packet(r0, &(0x7f00000001c0)={0x11, 0x18, 0x0, 0x1, 0x7ff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r1 = socket$inet(0x2, 0x803, 0xff) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x4, 0x40000) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)={0x1f, 0x9}) fallocate(r2, 0x2, 0xff, 0x3) [ 197.409544] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000008 [ 197.445962] FAULT_INJECTION: forcing a failure. [ 197.445962] name failslab, interval 1, probability 0, space 0, times 0 [ 197.457408] CPU: 0 PID: 11579 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 197.464363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.473748] Call Trace: [ 197.476386] dump_stack+0x185/0x1d0 [ 197.480066] should_fail+0x87b/0xab0 [ 197.483833] should_failslab+0x279/0x2a0 [ 197.487941] kmem_cache_alloc+0x136/0xb90 [ 197.492152] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 197.497650] ? anon_vma_clone+0x15c/0xbf0 [ 197.501903] anon_vma_clone+0x15c/0xbf0 [ 197.505992] anon_vma_fork+0x106/0xb20 [ 197.509934] copy_process+0x65cf/0x9bb0 [ 197.513996] _do_fork+0x311/0xf00 [ 197.517509] ? prepare_exit_to_usermode+0x149/0x3a0 [ 197.522619] SYSC_clone+0xf6/0x110 [ 197.526260] SyS_clone+0x77/0xa0 [ 197.529721] do_syscall_64+0x309/0x430 [ 197.533665] ? sys_vfork+0x70/0x70 [ 197.537252] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 197.542464] RIP: 0033:0x455979 2018/05/03 11:06:22 executing program 1: prctl$getreaper(0x26, &(0x7f0000000080)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xfd56, 0x24300) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000140)={{0x1, 0x6, 0xffffffffffffffff, 0x7, "008802e6241129c14c0b17da5864d4f609ec8241bb9a4297ada339009287146bd02f47c9ff5ea0e4680afeda"}, 0x0, 0x0, 0x0, r1, 0xff, 0x1d0, "e59189da1f64d0d82135f8ddce20f587a4a687aed4b30c87108d28679603c5a3b064d0e621c1e734a93765a1bf61ea8542c8483adf1159e58d30faa147bf7dec", &(0x7f0000000100)='\x00', 0x1, [], [0x81, 0x7, 0x3f, 0xffffffffffffffa5]}) 2018/05/03 11:06:22 executing program 2 (fault-call:2 fault-nth:38): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 197.545672] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 197.553424] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 197.560725] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 197.568025] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 197.575326] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 197.582627] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000021 [ 197.643697] FAULT_INJECTION: forcing a failure. [ 197.643697] name failslab, interval 1, probability 0, space 0, times 0 [ 197.655129] CPU: 0 PID: 11593 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 197.662089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.671472] Call Trace: [ 197.674112] dump_stack+0x185/0x1d0 [ 197.677790] should_fail+0x87b/0xab0 [ 197.681561] should_failslab+0x279/0x2a0 [ 197.685668] kmem_cache_alloc+0x136/0xb90 [ 197.689872] ? anon_vma_clone+0x15c/0xbf0 [ 197.694060] ? kmsan_set_origin_inline+0x6b/0x120 [ 197.699003] anon_vma_clone+0x15c/0xbf0 [ 197.703060] ? kmsan_set_origin_inline+0x6b/0x120 [ 197.707982] ? copy_process+0x65cf/0x9bb0 [ 197.712177] ? copy_process+0x65cf/0x9bb0 [ 197.716413] anon_vma_fork+0x106/0xb20 [ 197.720353] copy_process+0x65cf/0x9bb0 [ 197.724415] _do_fork+0x311/0xf00 [ 197.727929] ? prepare_exit_to_usermode+0x149/0x3a0 [ 197.733039] SYSC_clone+0xf6/0x110 [ 197.736694] SyS_clone+0x77/0xa0 [ 197.740155] do_syscall_64+0x309/0x430 [ 197.744100] ? sys_vfork+0x70/0x70 [ 197.747693] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 197.752909] RIP: 0033:0x455979 [ 197.756121] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 197.763873] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 197.771173] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 197.778475] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 197.785791] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 2018/05/03 11:06:22 executing program 3 (fault-call:2 fault-nth:9): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 197.793107] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000026 [ 197.822689] FAULT_INJECTION: forcing a failure. [ 197.822689] name failslab, interval 1, probability 0, space 0, times 0 [ 197.834178] CPU: 1 PID: 11597 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 197.841158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.850535] Call Trace: [ 197.853173] dump_stack+0x185/0x1d0 [ 197.856848] should_fail+0x87b/0xab0 [ 197.860621] should_failslab+0x279/0x2a0 [ 197.864777] kmem_cache_alloc+0x136/0xb90 [ 197.868965] ? kmsan_memcpy_origins+0xf1/0x170 [ 197.873593] ? copy_process+0x3606/0x9bb0 [ 197.877813] ? kmsan_set_origin+0x9e/0x160 [ 197.882097] copy_process+0x3606/0x9bb0 [ 197.886123] ? kmsan_set_origin_inline+0x6b/0x120 [ 197.891041] ? kmsan_set_origin+0x9e/0x160 [ 197.895319] ? fsnotify+0x493/0x18f0 [ 197.899084] ? __msan_poison_alloca+0x91/0x1d0 [ 197.903714] _do_fork+0x311/0xf00 [ 197.907242] ? prepare_exit_to_usermode+0x149/0x3a0 [ 197.912346] SYSC_clone+0xf6/0x110 [ 197.915981] SyS_clone+0x77/0xa0 [ 197.919434] do_syscall_64+0x309/0x430 [ 197.923374] ? sys_vfork+0x70/0x70 [ 197.926953] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 197.932171] RIP: 0033:0x455979 [ 197.935383] RSP: 002b:00007f7615690c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 197.943128] RAX: ffffffffffffffda RBX: 00007f76156916d4 RCX: 0000000000455979 [ 197.950426] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 197.957724] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 197.965024] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 197.972322] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000009 2018/05/03 11:06:23 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) accept$unix(r0, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x800000000000000}, &(0x7f0000000040)=0x8) syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0xa4640) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0xea6}, 0x8) 2018/05/03 11:06:23 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="d225698f5115f5cf9d12c088a3059d1eb80732f71b7ee3006b11e7f0e8ecc0b569c58d65fa3b14248918f2ffc86f6e3077dab1f654246f94a37df086f2804cf7058163487142d904bda82c3754ff6c26d66e91743e1739820c4b242db19e73ac077930c89e5f2d9110d350907bb5707139a03f285c8790a85ab69c47e5095192da8726c181567bdfbd9146fbb89daff183a82be2995a6766db289fac62f30727c59d253f05f3ab0290ca00c204d0ae577964d3fd2b305c1b5c62c50c4bd380b7d59efd07f6ba4650f7771aac708b6a6d631dd939d49d5da34d87fb89946317ac8c", 0xe1}, {&(0x7f0000000180)="8daab5e8181bd54a32581b756dd76bd11dc86a1785beb90edc42be1626e7bfb948376bce7d82a6a387865781f7ddddc9532514735c48810b9636d030ae6b4511bc46bc0cd9b1067f6e2bbd4b04494c10c02b32e9604142f9f70f66e4f65d8d6fc4c31969d0b11e1ba6e6eadeb1e2f038541be16470f725778f96e4e41a78efdd7595c451c610", 0x86}, {&(0x7f0000000240)="0a98d0dabf520ae026eaeda163d46d3b7b889a44d6e43d8a8f2eb5819d54d7ebbc5890925a05c050334e2376c821a9b790ccdb6d0142d9eea4eb4cf319f770a7b4bfa090b451cd6ad36116030583c1d715f5619e307e1f6dcaceffb94758c463b8d755e41fc67d56dab0ce15e394b8725dfa01b939cb8126d3300b0ddb17b681215d359769a90876167107b06da7b53f3b0477279848cb930310995261e5513a8331f2df360d3c6d1793a33c41cb349ebf1d61850918a7f10ed475b8778e", 0xbe}], 0x3, &(0x7f0000000300)=[{0x30, 0x19c, 0x2e, "bd628f30684d7c6591a691a8c3e1afb60ca64691f2254d7d95fa1cee4a6684b0"}, {0xc8, 0x107, 0x6, "0283b7ae1b9534029d21aae7f8f378c5bdd8f71aa7f659864385e06fdb61ff122b7cc66d04ebf6cbbcb19534deb39e49241b445ede3da48797dc6909c176272833704ee10b9038014370d44e2cbb24ce00651b9d5952324d982d819609328ea714d8d35152ca66d3d8d0bd48ca525ea714fdf40c48c129e7bfa6ec3ed7312cadd274dbb32bfbaaf23de2f764c02e9772e903b763e414645c5d07cf487c091c0a4037a877440bb3cea0fc1bc8be346db4af"}, {0x58, 0x13b, 0x2, "64d2d9f333b9e6e10f4a87cee926f1e0c5ab311806fe898e446351bccd4d7a23bc5fd24cf8f60895e84bdeba53d163c45a12da676e701a83884f084c343d4e42545a19"}, {0x38, 0x29, 0x2, "a98f9f9fa59ede6dfa848e4ee4ebc5e26ee232672eb5005176c457664664415ecf9095a09b0d"}, {0x38, 0x102, 0x40, "49205af7f81d6efb4336eb44c91b566a8814be24a3da981f59e8dd78f075527a324e49e3f00debdf"}, {0x60, 0x13f, 0xff, "daed0f3cb7165b4d7680d3fcfbebe9b165d95384ed80f61f8cfba7f4cf7c2b6b7f0668ab3516d09b4f0d22b0695aab6b2285a519ae2b72a2a9920d218d020fbd6da5aae34dbf6ae596bdeeb50c7326"}, {0x48, 0x115, 0xc000000000000, "e7bc87ec2b44dc1004c19a6b4dc511d0b90c2fbd80abec79fbbb66d6c49194c41040f3ae3544995f7376021f6467d5f3643b"}, {0x70, 0x100, 0x4, "71aa66d5f7965baf3cf5d02ba365843e5080ad731a5755fc00338e88f42cacd704f4dd516292210fd95487cf93e1a7ef75223e647dbd016cfab306afa2b74d8123660fa45d7dcedc81ffbfe57494cc2cb7089f293555dd1bd7"}, {0x58, 0x105, 0xfffffffffffffff7, "3d5cb6cbc3d646cb1c8faf70768012e90a8009006e42ee183bd0b8cbee4d4a3a0114caf818404ac7ee0960eb60568ab896b323db641e5d37fcb708ab1b0964fd5774db231685"}, {0x50, 0x10c, 0x6077bf35, "21fa60536188d37882b40a073438f56402b200806f255fc2fb765d70031720e0ba31629f573f860341a391cf0ef4a843a210e72065bf51d558c2"}], 0x380, 0x8000}, 0x40000) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:23 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:23 executing program 6 (fault-call:2 fault-nth:34): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:23 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'tunl0\x00'}) prctl$getreaper(0x29, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x9, 0xd4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={r1, 0x7c, "4a0b293e583efc407030ec99f01637fd6cc6a7384d97f01315b5470c0da560a363ef3c4c5ea8a4c82f3c99947be77ee9b7d75fdcb4007fa5ef579510f56c2b001fe5fc8a7a6f89be2b91de7cac343ff9c06c64ad38687631d59094778e5ab4a65fdf6664cf579e17e94864ff7a8d46066cb82a4569af646f20b27968"}, &(0x7f0000000240)=0x84) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:23 executing program 3 (fault-call:2 fault-nth:10): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:23 executing program 7: r0 = socket(0x2, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:23 executing program 2 (fault-call:2 fault-nth:39): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 198.547294] FAULT_INJECTION: forcing a failure. [ 198.547294] name failslab, interval 1, probability 0, space 0, times 0 [ 198.558696] CPU: 0 PID: 11628 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 198.565654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.575036] Call Trace: [ 198.577672] dump_stack+0x185/0x1d0 [ 198.581348] should_fail+0x87b/0xab0 [ 198.585114] should_failslab+0x279/0x2a0 [ 198.589226] kmem_cache_alloc+0x136/0xb90 [ 198.593423] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 198.598916] ? anon_vma_clone+0x15c/0xbf0 [ 198.603159] anon_vma_clone+0x15c/0xbf0 [ 198.607243] anon_vma_fork+0x106/0xb20 [ 198.611619] copy_process+0x65cf/0x9bb0 [ 198.615679] _do_fork+0x311/0xf00 [ 198.619196] ? prepare_exit_to_usermode+0x149/0x3a0 [ 198.624308] SYSC_clone+0xf6/0x110 [ 198.627945] SyS_clone+0x77/0xa0 [ 198.631407] do_syscall_64+0x309/0x430 [ 198.635349] ? sys_vfork+0x70/0x70 [ 198.638931] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 198.644145] RIP: 0033:0x455979 [ 198.647351] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 198.655096] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 198.662390] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 198.669689] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 198.676987] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 198.684283] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000027 [ 198.699639] FAULT_INJECTION: forcing a failure. [ 198.699639] name failslab, interval 1, probability 0, space 0, times 0 [ 198.710974] CPU: 1 PID: 11626 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 198.717964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.727348] Call Trace: [ 198.729989] dump_stack+0x185/0x1d0 [ 198.733676] should_fail+0x87b/0xab0 [ 198.737485] should_failslab+0x279/0x2a0 [ 198.741606] kmem_cache_alloc+0x136/0xb90 [ 198.745804] ? anon_vma_fork+0x222/0xb20 [ 198.749957] anon_vma_fork+0x222/0xb20 [ 198.753896] copy_process+0x65cf/0x9bb0 [ 198.757951] _do_fork+0x311/0xf00 [ 198.761459] ? prepare_exit_to_usermode+0x149/0x3a0 [ 198.766555] SYSC_clone+0xf6/0x110 [ 198.770189] SyS_clone+0x77/0xa0 [ 198.773642] do_syscall_64+0x309/0x430 [ 198.777579] ? sys_vfork+0x70/0x70 [ 198.781158] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 198.786372] RIP: 0033:0x455979 [ 198.786809] FAULT_INJECTION: forcing a failure. [ 198.786809] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 198.789573] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 198.789606] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 198.789627] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 198.789646] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 198.789665] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 198.789681] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000022 [ 198.846122] CPU: 0 PID: 11625 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 198.853070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.862447] Call Trace: [ 198.865084] dump_stack+0x185/0x1d0 [ 198.868775] should_fail+0x87b/0xab0 [ 198.872550] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 198.877384] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 198.882794] ? kmsan_set_origin+0x9e/0x160 [ 198.887071] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 198.892245] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 198.897677] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 198.902983] ? kmsan_kmalloc+0x94/0x100 [ 198.906993] ? kmem_cache_alloc+0xaab/0xb90 [ 198.911386] ? copy_process+0x3606/0x9bb0 [ 198.915567] ? _do_fork+0x311/0xf00 [ 198.919260] ? SYSC_clone+0xf6/0x110 [ 198.923005] ? SyS_clone+0x77/0xa0 [ 198.926607] ? do_syscall_64+0x309/0x430 [ 198.930741] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 198.936142] ? kmsan_set_origin_inline+0x6b/0x120 [ 198.941055] alloc_pages_current+0x6b5/0x970 [ 198.945541] __get_free_pages+0x2d/0xc0 2018/05/03 11:06:23 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000000), &(0x7f00000004c0)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000080)=0x10b, 0x4) 2018/05/03 11:06:23 executing program 2 (fault-call:2 fault-nth:40): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:23 executing program 0: syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x61cfbf5a, 0x800) r0 = socket$inet(0x2, 0x800, 0x7) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="100000000000000000000000000001002c4fbee1cdf71ed3ebd85fa240e428de78856126ed2fef20791ebe2de6551e2a3cb3e47acd3444abdfcdc8c53046bffd7d5400ce80ea1f79401ba01c19c8aca4a557927ec3758ac1651fa6c46d9295c44dab47d18859399b30363616ec0000000000000000000000"], 0x10}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x2, 0x24400) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000100)) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x200, 0x0) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000000080)) 2018/05/03 11:06:23 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0x377) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'ip6_vti0\x00'}) r3 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ftruncate(r3, 0x40001) fadvise64(r3, 0x0, 0xc9, 0x5) fchdir(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000180)=0x4) r5 = getgid() setfsgid(r5) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000380)=r4) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000480), &(0x7f0000000500)=0x40) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={r1, 0x1, 0x1, 0x8, &(0x7f00000003c0)}, 0x20) sendfile(r0, r3, &(0x7f000000a000), 0x7ffff) r6 = socket$inet(0x2, 0x8000000080003, 0x5) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000003c0), &(0x7f0000000440)=0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x200000d, 0x10, r0, 0x0) sendmsg(r6, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="100000000800000000000000070000000eaf2e4e9710309810587eb50cf260ee9bb2e54878e3af7b6d7dfcfeae15b0365cce1e5ea8313858742d1f1b1759ac1dbd5243ea656a848335d8c8d3a75c5b53875a931ffa307bd3dd037ee08af8b487255c530b2f359715404aa942206c71b640daf91420740cbaf7f6421612b1631bd5317bf0ec9517"], 0x10}, 0x0) [ 198.949577] pgd_alloc+0x60/0x590 [ 198.953134] mm_init+0x654/0xae0 [ 198.956550] copy_process+0x3707/0x9bb0 [ 198.960576] ? kmsan_set_origin_inline+0x6b/0x120 [ 198.965489] ? kmsan_set_origin+0x9e/0x160 [ 198.969768] ? fsnotify+0x493/0x18f0 [ 198.973529] ? __msan_poison_alloca+0x91/0x1d0 [ 198.978243] _do_fork+0x311/0xf00 [ 198.981755] ? prepare_exit_to_usermode+0x149/0x3a0 [ 198.986850] SYSC_clone+0xf6/0x110 [ 198.990485] SyS_clone+0x77/0xa0 [ 198.993943] do_syscall_64+0x309/0x430 [ 198.997877] ? sys_vfork+0x70/0x70 [ 199.001459] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 199.006676] RIP: 0033:0x455979 [ 199.009889] RSP: 002b:00007f7615690c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 199.017636] RAX: ffffffffffffffda RBX: 00007f76156916d4 RCX: 0000000000455979 [ 199.024929] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 199.032227] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 199.039531] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 199.046829] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000a [ 199.068174] FAULT_INJECTION: forcing a failure. [ 199.068174] name failslab, interval 1, probability 0, space 0, times 0 [ 199.079494] CPU: 0 PID: 11650 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 199.086447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.095821] Call Trace: [ 199.098455] dump_stack+0x185/0x1d0 [ 199.102130] should_fail+0x87b/0xab0 [ 199.105895] should_failslab+0x279/0x2a0 [ 199.110003] kmem_cache_alloc+0x136/0xb90 [ 199.114200] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 199.119691] ? anon_vma_clone+0x15c/0xbf0 [ 199.123932] anon_vma_clone+0x15c/0xbf0 [ 199.128022] anon_vma_fork+0x106/0xb20 [ 199.131962] copy_process+0x65cf/0x9bb0 [ 199.136021] _do_fork+0x311/0xf00 [ 199.139542] ? prepare_exit_to_usermode+0x149/0x3a0 [ 199.144644] SYSC_clone+0xf6/0x110 [ 199.148283] SyS_clone+0x77/0xa0 [ 199.151745] do_syscall_64+0x309/0x430 [ 199.155688] ? sys_vfork+0x70/0x70 [ 199.159273] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 199.164487] RIP: 0033:0x455979 [ 199.167702] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 199.175444] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 199.182744] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 199.190041] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 199.197338] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 199.204635] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000028 2018/05/03 11:06:24 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) fcntl$setsig(r0, 0xa, 0x1) 2018/05/03 11:06:24 executing program 6 (fault-call:2 fault-nth:35): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:24 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$clear(0x7, r1) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) r2 = geteuid() ioprio_set$uid(0x3, r2, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x988d, 0x4) vmsplice(r0, &(0x7f0000000240)=[{&(0x7f0000000100)="b93a094e469b5f18787c20124371b8c55421e271d1d621324da0ecd8fc9e78850d3c196b500dfb1d042b8a19a83ae50204d3ecbf0f9305f545fb524c2aaf077dd03634228f3798123721c729b3fc524dc5bc0ef4ade686e69e1b2c5eb65ef2ec27020951837fe13e8cc270d4186e7d6f40400ac2f0b8cf71450d3c8c7f448337227445dee5ebdf4e9df64503e14867f537c757bbb51e7668f68d980e20d71d47fd9e50e55fb121cff355af83835c37f33b7c1d39f3083d27561b46f811e39d22bf1b0889068a2b33dc758d5ff4caa549a09a65e0945ce66b7af53d93491b81de528722095e263d41", 0xe8}, {&(0x7f0000000200)="f9475dedd84abcf296a66e1048aa32e8eab04300c128c4bbda98f41211b7", 0x1e}, {&(0x7f0000000400)="2628eeb132de16ae3d04d2a452b7a4cb8c983ae6ea4b39a21e17c86150fe364392b6b9fad83752c48db5192fb47f869d839345b27457610805efc1097f960889bc9d5fc5335da57c73e05f5acd2e96dff3aad7728121e18f75100fd31a5ed9345a5da6b587404c52f9e00c230b9f0bdc189ff868c64329c77946d2028594734c13e7731c9dac258ab70074d0a14d56e4d8fee171c33443394d4c5513bbd34fce74edab12c22793427f2738a389cc374ae99e800dd73cad1621a71d8b0c04b2ef0e07c484e0b8514729701403273bab76518fb30cc03961a15d692c66b27e69d923f16ccd39e3c777b19fc84f", 0xec}], 0x3, 0xa) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000280)) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/03 11:06:24 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x4, 0x4) 2018/05/03 11:06:24 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) r0 = eventfd2(0xfff, 0x80000) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x200081) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000040)={0x3, r0}) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:24 executing program 2 (fault-call:2 fault-nth:41): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:24 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='fd/4\x00') getsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) r1 = memfd_create(&(0x7f0000000000)='\f', 0x3) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x80, 0x101, 0x3], 0x3, 0x6, 0x5, 0x7, 0xb2a3, 0x9, {0x80, 0xd3, 0x80000001, 0x100, 0xffffffff, 0x7, 0x2, 0x1, 0x5, 0x0, 0x5, 0x6, 0x80000000, 0x2, "35a5afdb4a0b9b2dae33204eb18496ca13608aef0b132ecaec0ebbff210a3ec7"}}) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:24 executing program 0: r0 = socket$inet(0x2, 0x803, 0x4) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[]}, 0x0) r1 = dup2(r0, r0) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000100)={{0x6e, @loopback=0x7f000001, 0x4e22, 0x3, 'fo\x00', 0x10, 0x0, 0x12}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x10004, 0x8001, 0xdcf3, 0x4ae}}, 0x44) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={r2, 0x2}, &(0x7f00000000c0)=0x8) [ 199.453610] IPVS: set_ctl: invalid protocol: 110 127.0.0.1:20002 fo [ 199.487653] FAULT_INJECTION: forcing a failure. [ 199.487653] name failslab, interval 1, probability 0, space 0, times 0 [ 199.495676] IPVS: set_ctl: invalid protocol: 110 127.0.0.1:20002 fo [ 199.498998] CPU: 1 PID: 11680 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 199.499028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.521717] Call Trace: [ 199.524355] dump_stack+0x185/0x1d0 [ 199.528042] should_fail+0x87b/0xab0 [ 199.531851] should_failslab+0x279/0x2a0 [ 199.536016] kmem_cache_alloc+0x136/0xb90 [ 199.540266] ? anon_vma_fork+0x222/0xb20 [ 199.544414] anon_vma_fork+0x222/0xb20 [ 199.548350] copy_process+0x65cf/0x9bb0 [ 199.552407] _do_fork+0x311/0xf00 [ 199.555914] ? prepare_exit_to_usermode+0x149/0x3a0 [ 199.561017] SYSC_clone+0xf6/0x110 [ 199.564649] SyS_clone+0x77/0xa0 [ 199.568103] do_syscall_64+0x309/0x430 [ 199.572046] ? sys_vfork+0x70/0x70 [ 199.575629] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 199.580847] RIP: 0033:0x455979 [ 199.584056] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 199.591893] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 2018/05/03 11:06:24 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) poll(&(0x7f0000000000)=[{r0, 0x8}, {r0, 0x400}, {r0, 0x4000}, {r0, 0x210}, {r0}], 0x5, 0x80) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffff52, &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0xba6ac52e52910fe2, 0x2}, 0x0) 2018/05/03 11:06:24 executing program 5: sendmsg(0xffffffffffffffff, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40a00, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xab, "8e5fbd06e3a30c1f1105ddf4234a852ab3564b5721eaaf0d3b583f047b1e4c9eafec5f473a0f110325d78c827c143ee4b24e671b3c506e811a837ea7f9b091a4a43023919405c6bede5bbdf2f33de3c27caa98f89127eaff0763fe7de34a59937f040aa03863a1efa9644405052613b0229a79ce9393cad667534d41bd718493f7396f31f5c11098bda2b0b445b0ad000dc9ccbca7e9e267987de586db123b73458caab4089481b2cd2aac"}, &(0x7f0000000100)=0xb3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={r1, 0x43, "61c922db9dd456971a801761189d8905eaea59b5c24a3c3af1ccc645574cf0fe7d6d449edc3e5ec7ac54ca5a976d3bff575317c8792b094d1897de690dac12446fea9b"}, &(0x7f0000000200)=0x4b) 2018/05/03 11:06:24 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0xffffffffffffff82, 0x0, &(0x7f0000000000)={0x2, 0x4e1d, @loopback=0x7f000001}, 0xffffffffffffffdf) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) [ 199.599192] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 199.606488] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 199.613780] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 199.621080] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000029 [ 199.640703] FAULT_INJECTION: forcing a failure. [ 199.640703] name failslab, interval 1, probability 0, space 0, times 0 [ 199.652109] CPU: 1 PID: 11683 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 199.659062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.668441] Call Trace: [ 199.671081] dump_stack+0x185/0x1d0 [ 199.674762] should_fail+0x87b/0xab0 [ 199.678528] should_failslab+0x279/0x2a0 [ 199.682686] kmem_cache_alloc+0x136/0xb90 [ 199.686945] ? anon_vma_fork+0x347/0xb20 [ 199.691121] anon_vma_fork+0x347/0xb20 [ 199.695069] copy_process+0x65cf/0x9bb0 [ 199.699133] _do_fork+0x311/0xf00 [ 199.702643] ? prepare_exit_to_usermode+0x149/0x3a0 [ 199.707737] SYSC_clone+0xf6/0x110 [ 199.711370] SyS_clone+0x77/0xa0 [ 199.714826] do_syscall_64+0x309/0x430 [ 199.718768] ? sys_vfork+0x70/0x70 [ 199.722354] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 199.727567] RIP: 0033:0x455979 [ 199.730778] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 199.738522] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 199.745816] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 2018/05/03 11:06:24 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) listen(r0, 0x9) [ 199.753112] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 199.760409] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 199.767701] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000023 2018/05/03 11:06:24 executing program 2 (fault-call:2 fault-nth:42): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:24 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) iopl(0xc6f) 2018/05/03 11:06:24 executing program 5: r0 = socket$inet(0x2, 0x8000803, 0xff) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000100)={0x2, 0x4, 0xde, &(0x7f0000000000)="0b29879216ddb88e9bc0015a1877d6741f77b96d467e312fa09ac40fdfc8d2d55e4168fb27e2106935880adf34114dd77caf719d633358d92a52458701af11402940a7117b78243442accf52d1bf3fce203624ac5d5dc914a13438a2d9177bf8fcaaf5bce8780d24247d771644405acdc7f4ab4f74d9b91ab48384fc66cfc6cb69bb3be0ea32b794055feaf3b288a9dc24f0fcde2f83048d8723572ac36cdb6cd5377977c816f5de5ac74766a57b4667eddcfa967da61a72824120ded311f9a274f6c2b24fb98ccaa820014406b27e9c7f2556364bc98c25b8d12540a0f1"}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x1028000, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)=0x9, 0x4) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000180)) 2018/05/03 11:06:24 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfffffffffffffffc, 0x40400) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f00000004c0)=""/4096) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 2018/05/03 11:06:25 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1001280}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x10, 0x70bd2a, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xa5cd}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/03 11:06:25 executing program 6 (fault-call:2 fault-nth:36): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:25 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001600)={0x0, 0x9f, "46b9e32ec3a61ddc98b568e60f31e186c0c657a2a5b838e24c57b2bbf6bce0bf0c95e64d89c843bf2bdf16329a8bc4d47b1984918bfb00d3d1bc5a35b61f41e19ed12e5d3db7923947b40887b91ea85dd9136964e0f97fa41fe7233c58d356ce6ed20b9a0a0e61a27c5d19996a180eb78b8861b373106592a4299c7dec0ee68762043d595373db5e1d69331b03e329a29b227596772f68c40967b261873e34"}, &(0x7f00000016c0)=0xa7) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001700)=@assoc_value={r1}, 0x8) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40000, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) getpeername$llc(r2, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000015c0)=0x10) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000040)=""/62) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) sendmmsg$alg(r2, &(0x7f0000001440)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000200)="75a4bc584f0f2811dfe823ea6d0e42923859b0fb788a11d0570ece128b205ca6918091a9a30b38f8d0717fa06a5ba70ca1b9134f48e667a0da14e88817a3bed080d5f93e5209cddbbe4dd9f918a85b2f72938bccb1bed89e6cfee7afc8f2b52c3016fa708d3c971c6a7fc3ebb4fcaeca9c88649c0b3221c48994c596f691dc9148257247a4d391dba5ddb9a0e5331c19615251da294cc5f7d87653a2", 0x9c}], 0x1, &(0x7f00000004c0)=[@assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x28, 0x117, 0x2, 0x11, "65c277bea7272e30b36381ad3f05e62edf"}, @iv={0xc0, 0x117, 0x2, 0xac, "2af73b47ace45159e6209b994940b1daeb1ea9f57aa325d56d4a5cdbe3cdc15580ead86996bec0adeb01407142a7c47fb9b132fb77801ef40982cfb7a3cc7f17d2cd79ecda1be2cbc446d01f0aa72c812eae0e9cf668fc3193fbcdd1bc639c8f47e7f7f5ebe65514a5c826cc63fdc6a4b4473ccd9ede4159001163906bc89e7a79d3aecfd4f38fe5850e45cf14090cefeb956dff008d028ac4f991be89b6776415f253f50d7921e5371a41d1"}, @assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0xba9}, @iv={0x20, 0x117, 0x2, 0x8, "e87250632739d3f4"}], 0x198, 0x10}, {0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="8b6c6baee929eea0b3c6f99d6bba202d2e7c26d2276bdd3fa31de30656b0a1b849c3dcd13df0937e472212ba62648f08e16496d14c1e87f05bb13a94571c0a003df93a3410826b8a52933ee5dcf6200e74ac427d71cc77e074c68aad3f4188c22b2b16ce0367045c35e304c36cf3cd3ab3c5070dba2409a8bd452a416c2db008a4daf56af447dc3ef9786d311ef05de179770154947be209c829aca047ad0f253f50ded613a8ffe77e3034af7e148198ce7bdc8015d0", 0xb6}, {&(0x7f0000000680)="9d4728a5110cfa135d8ca1073d4236d223bdf7e6d37709707c5411a741659fe70ef811d1e51158d784b21b2f48f7f5bf965e2d05499264d8849c789ef4c9eab3ac74aa95781f2bf17292c7b8f3265d668cdcc23793447d68ce34c79b207cb5bb52719f98096aa2d0f6213152023e654dcce0b40071d6738c6c4672a76dc55430897a44d644f72a25ff724128197290cf952e43153a34d5aae57115539562d445b39f5935bd5349c2c9d96ac18ef33a0a920b57d4b16375e82291501f2f3efa4c80a1d830bf8d04214b19877ecc614b38d871a9abefac32963683cf34161f3f1786a55dbe8b0510f97bc3b7b32e80998cfe42cdd176b4f76c01", 0xf9}], 0x2, &(0x7f0000000780)=[@assoc={0x18, 0x117, 0x4}, @assoc={0x18, 0x117, 0x4, 0x91}], 0x30, 0x80}, {0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)}, {&(0x7f0000000800)="8df514c747991a8fcaca0058201e100fafbffed9d9b298bed98f86fc3e297014ae8405600e02790c25a84115b8bf90dfecb582448219ee5a8ba4e79a3e42a81126814b52ebee78318e82de5a65326dfa0c3561d0521c1952c337e33dd38a0c1222bb52ffa222ce63338f80d8a9b71831b943da59d5e5a9f0b55dfe99827ed22ae1", 0x81}, {&(0x7f00000008c0)="184f19ae52182ee7e5918c41ac63c3f10339b9a9ea6017511fff7d8403870cad3cc5f0de81783fefab912c6b33dd277612ae85531cbfacff638e0fc3bc426e935c3b954e95e685e2ead49d5352a7e9120500c8f9ad708f71b8dfb782aa92aac48b3ab5ac1385a6bd41297fa6600d5289ef0c13ff77239718f1210831f1", 0x7d}], 0x3, 0x0, 0x0, 0x40000}, {0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000980)="a4c987111eddc50a773fd31f563375492233a4c06a4d68fb4e09282c2ff7c90f7a385091db91b90b79dc", 0x2a}], 0x1, &(0x7f0000000a00)=[@iv={0xd0, 0x117, 0x2, 0xbc, "129f4c7687182960be775d1dea31c3979b8728068068af0e9da2ae6daaf063f7e98b8e1b23e598a8683f1dca2d47a4c92589cf17498b7f392af4211acd24e5b37ba6e8e5aaaf20a1acd7c71770dfa3674a817551d69c8d4c6985d7551d12916f459fc4aaf69fd9b8e9a738408628977e3711b994dfed3f7b324055f9ac46462f92af77997141aed092b9ffbedc768384f9e088061ea6d15463f346bcb36aa132bf749459c60a04462d23e8d62d2740349da392e1a5c54d428cc75e31"}, @iv={0x60, 0x117, 0x2, 0x49, "8dff6edc5e107fcf1cb9b0f319aa5ea17089e89ab5e837215f037d726a938797e9ee4befe20f90ea3f10424fb07ccb45e0a8e059b774f5816ca712d5af86ebbafdda09f5fb07440a11"}, @iv={0x90, 0x117, 0x2, 0x77, "1fa5011c5cb47fa06f942844bef395c9720cdf8d2dad5d91392821697e902b97c334f18a7e86b3568e734404a9b818fe1ba307f93c87fe19561487b4ef4ed978267adb265ec0a04e29fb636fb180998d495cf3f991c1d5265cec15df355d900622a8080109a0d421a3055bd246b2f6dd9a10d844b0d0fa"}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3}, @iv={0x68, 0x117, 0x2, 0x4e, "681592c63ff7711af9c6014bfcd917b15c2d75ae3e879fa125a37e4566c3d502844f84d7a37b3e589645f391e6d9d967e1e91ffebbe400a442d24513d30b6ec9eb280f77aecb09a2ab3a5097d86a"}], 0x258}, {0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000c80)="9499187746e41c45ec05c6ce1ce67ed4d0d2cde32d3e91b82c61b67c933f8d1870ca6f54ad031739bd9a3ac0a066115fafb33d30c4b0725feb010eb1151bd3d716b961b53176afbc", 0x48}], 0x1, &(0x7f0000000d40)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x40000}, {0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000dc0)="f9c1ac00f8c1412b4a9bd109b6bf4faa31a541c0692ab1", 0x17}, {&(0x7f0000000e00)="229739fd0c16d64124c32d29deb7777b208a9419eadba7c59b237dd70bfdb0130c00ea952eef45899e043a85cfc00be1b5a26a3a9f12932852eca240af6fc9ccde02e3bb7aabeaa792bba59ec8636db9bb19a6afea0014242ded8e28569a84d66672c9ef4981991b171180ed2cd16d0171e518fbd8939ad1402075129a0c8051b5f87dd787111f0db7723ef45055b4e0afdddcd5144fb33fe9cbaad76202a06f6801db5b132d97ddd12a5a617a8e5989f6b131e320f9158fbd9639cb756bc295834ea0d5edbdbf320c4d7e60", 0xcc}, {&(0x7f0000000f00)="955fb0219e036d8dfff0821534f42226e4a7e251b703c15af3334244f8b645807b835f490fb4f971cc0c7b2e5412cd70c7160598ab12acbb56ef3bb79358e04a57aae87e4cb89e7cabfe86e2b6c3f250c356084d38f1aa2404c92e1ab4a86fcf32a29e8a879eecbd63898e47bc5384ea6312dbf12a6853f526", 0x79}, {&(0x7f0000000f80)="413a7bb8d5eaa4f23cc2840aa4a74d16433c3f2b12bf61b34ddb7bd547ec2904624a1e2e78438dd870129d11ec87f5ed5ec376cbc6e2454622b6124475654d498daeca0e4205cebaca8b43167f833a067e7389f1296d663ddc528a139cee54648c4aef3d26d7a3f3b785b3fe8f6cf073161dec485367c16bdfd0309e05fab9d290dc4d9f80d98b80ab5d1884b9c761de479e1539d0a4ed43a5aee79807a57637663279e027edb2c3c8d08bd49327d76080d6b0e2a736f8179ed62725c4e120ba7f458ed068ab87b76ca90ac25ff987b4eb29f344e25809c0045223cf", 0xdc}, {&(0x7f0000001080)="612ffc927313129a2c1fc01eafd54d7d09b0a11184a727e89b09722b42f603b724368e3f7d94af35fee3e4a8e9b7fe27cc5c9daa652d61a10c3c2c3acf9be0e5cb10446c1af6a28de0eb4766c6567d0c884d813a561cdf8c4f8dc306418c567525f928e39236d6a797e7b05c5625d79db73aebcd5d3ad70ee3d09e8506ef002716f6ac1c3cec5ee3287fe38b3c8a28c01b41f3b5a18ac1fc3e15bca7cf3597aa8301f4044abdb555d9a683daa9c338d63ad947a3775a1fd28e84fe83e529a3c77fd41c3bee6bedb154ca1f7ac2364b468f42e23d947c819755b49f23e4", 0xdd}, {&(0x7f0000001180)="70f801bae2503e3c312da94881f7213a549fb7f34bbaf992fd2ed6574297c8819105d5324c8f6cd941092b5e08c0b1ce48607763f1b499f7b97d7ed6c4e009c980bf4ea858560422aa47e4182725b4c21033538aa10cee5bc63b978ff754a50eee6283eff68baf840b8a8b", 0x6b}, {&(0x7f0000001200)="d94b46de6caec7075f6abaf9962d233911eb5a463aa3012aaa254e822ada1561f2feefe0036cb57b687d9ae883891119b04c4bf27af974678633257c0120932290aa964d3e5a32ec474eacbf96755b5e61847752c47e8c12e41acd4ed5ae2759b8bbbc8c98e2c46bcf10a0fb9bfb5c951f1e298520c78812b1ba5fee8d590f429964addecefd47a52c17d853ee301daa8e5f25a0ab1c8dd27bba54248a0c39522173245ce40f1fa62aa4a6fe9c0c7a781ffc1bf4272f9340ea3bd31e7dda346fc6518fe36f4c7347855f11c785afd946a0c7574580c6a9ddd2dc86aa7d454f62987331a0", 0xe4}, {&(0x7f0000001300)="24583bfe3b1bc1e5bb3f4ce995e2cab39819717499e37da84099bab39e96a24eace33a6e088ecb8edeacb33029a80e69413a1b7205e619574cd30f5f6864f7dc", 0x40}], 0x8, &(0x7f00000013c0)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0xe784}, @op={0x18, 0x117, 0x3}], 0x48, 0x40001}], 0x6, 0x24000800) [ 200.165096] FAULT_INJECTION: forcing a failure. [ 200.165096] name failslab, interval 1, probability 0, space 0, times 0 [ 200.176514] CPU: 0 PID: 11728 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 200.183492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.192895] Call Trace: [ 200.195531] dump_stack+0x185/0x1d0 [ 200.199206] should_fail+0x87b/0xab0 [ 200.202975] should_failslab+0x279/0x2a0 [ 200.207141] kmem_cache_alloc+0x136/0xb90 [ 200.211325] ? copy_process+0x636f/0x9bb0 2018/05/03 11:06:25 executing program 5: r0 = socket$inet(0x2, 0x3, 0x1ff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) [ 200.215529] copy_process+0x636f/0x9bb0 [ 200.219594] _do_fork+0x311/0xf00 [ 200.223107] ? prepare_exit_to_usermode+0x149/0x3a0 [ 200.228209] SYSC_clone+0xf6/0x110 [ 200.231848] SyS_clone+0x77/0xa0 [ 200.235299] do_syscall_64+0x309/0x430 [ 200.239237] ? sys_vfork+0x70/0x70 [ 200.242854] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 200.248066] RIP: 0033:0x455979 [ 200.251276] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 200.259022] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 200.266322] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 200.273619] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 200.280916] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 200.288211] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000024 [ 200.311733] FAULT_INJECTION: forcing a failure. [ 200.311733] name failslab, interval 1, probability 0, space 0, times 0 [ 200.323205] CPU: 1 PID: 11724 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 200.330168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.339556] Call Trace: [ 200.342200] dump_stack+0x185/0x1d0 [ 200.345877] should_fail+0x87b/0xab0 [ 200.349656] should_failslab+0x279/0x2a0 [ 200.353787] kmem_cache_alloc+0x136/0xb90 [ 200.357991] ? anon_vma_fork+0x347/0xb20 [ 200.362132] anon_vma_fork+0x347/0xb20 [ 200.366051] copy_process+0x65cf/0x9bb0 [ 200.370075] _do_fork+0x311/0xf00 [ 200.373551] ? prepare_exit_to_usermode+0x149/0x3a0 [ 200.378607] SYSC_clone+0xf6/0x110 [ 200.382198] SyS_clone+0x77/0xa0 [ 200.385609] do_syscall_64+0x309/0x430 [ 200.389515] ? sys_vfork+0x70/0x70 [ 200.393070] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 200.398260] RIP: 0033:0x455979 [ 200.401445] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 200.409163] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 2018/05/03 11:06:25 executing program 5: r0 = socket$inet(0x2, 0x800, 0x100) r1 = dup(r0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5d, r2}) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:25 executing program 0: r0 = socket$inet(0x2, 0x280008, 0xfc) recvfrom$inet(r0, &(0x7f0000000000)=""/247, 0xf7, 0x100, &(0x7f0000000100)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) [ 200.416447] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 200.423717] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 200.430989] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 200.438277] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000002a 2018/05/03 11:06:25 executing program 5: r0 = socket$inet(0x2, 0x803, 0xfb) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffdcb, &(0x7f0000000400)=[{&(0x7f0000000040)="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"}, {&(0x7f0000000480)="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"}, {&(0x7f0000000200)="ab6450f494cae93ce7461003a5a31894de87d278637c7ced844cfb3f0a991688cb40adec30994e6047cae69f5b0e25011b916c3ef8f59da4d3a1718757cd47ea9b8f3a25ddf46957f5318b586c6cb0bce753e345e58fd5bfb8ac7ce2e41a186a"}, {&(0x7f0000000280)="6c8c3250eadaa4894c8a92465b05cbba0e767744a46a19c77f18716c2702a8c031fe9c1e923db80faf6e7248924953fa103f9e7256a2d0f658cda5de6fc608737408404688c5bfb040b36c74329b2cd85b4f240dac7e39ec7e2df11a7e3579d0e45e39dbaa53a45c03939b8e1349b1dbe1e91479180835f145b73608f18e62f6f8f9dc924b9637a7fa1e688ad974204b276255470de10db6b0fe019135f42efee0002da65e58ea2143c3d1468e35a0e352974005"}, {&(0x7f0000000340)="e6ef2395638027c4d464b93632bb1f227bf19758560a2a8d871b7dc528e4d1f6a0f5e1c999420e333eee4a4b2d055236f14efbf0acc29a527247bd5f94d374c28afe40b2cae6d7b54d3fd88cb1d971adc53505c53fe01bb0f66ba1ff2814fa359cedaf0fe6063c339fe5736322b97f54f5f8990631e796fd5ded525917548b676fc8aea49fe0392aa60a899293f0c92aecb8f70fd78a5e21f9af8565e3"}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:25 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0xa67, 0x7, 0x2000}, 0x4) 2018/05/03 11:06:25 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x4, 0x101000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x3ff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0x4}, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000240)={0x3, 0x0, [0x0, 0x0, 0x0]}) r2 = socket$inet(0x2, 0x803, 0xff) sendmsg(r2, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="c100000000003b8cbe2b000004040000"], 0x10}, 0x0) getsockname$inet(r2, &(0x7f0000000280), &(0x7f00000002c0)=0x10) getpeername$inet(r2, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10) accept$inet(r2, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) 2018/05/03 11:06:25 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c) accept(r0, &(0x7f0000000200)=@alg, &(0x7f0000000100)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:25 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x5) recvmmsg(r0, &(0x7f0000007600)=[{{&(0x7f0000001100)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001180)=""/214, 0xd6}, {&(0x7f0000001280)=""/19, 0x13}, {&(0x7f00000012c0)=""/78, 0x4e}, {&(0x7f0000001340)=""/127, 0x7f}, {&(0x7f00000013c0)=""/50, 0x32}, {&(0x7f0000001400)=""/141, 0x8d}], 0x6, &(0x7f0000001540)=""/183, 0xb7, 0xffff}, 0x3}, {{&(0x7f0000001600)=@ax25, 0x80, &(0x7f0000002800)=[{&(0x7f0000003f80)=""/24, 0x18}, {&(0x7f00000016c0)=""/20, 0x14}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/54, 0x36}, {&(0x7f0000002740)=""/36, 0x24}, {&(0x7f0000002780)=""/96, 0x60}], 0x6, &(0x7f0000002880)=""/10, 0xa, 0x2}}, {{&(0x7f00000028c0)=@rc, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000002940)=""/241, 0xf1}, {&(0x7f0000002a40)=""/65, 0x41}], 0x2, &(0x7f0000002b00)=""/76, 0x4c, 0xffffffffffffa8a8}, 0x2}, {{0x0, 0x0, &(0x7f0000002e80)=[{&(0x7f0000002b80)=""/146, 0x92}, {&(0x7f0000002c40)=""/51, 0x33}, {&(0x7f0000002c80)=""/62, 0x3e}, {&(0x7f0000002cc0)=""/160, 0xa0}, {&(0x7f0000002d80)=""/214, 0xd6}], 0x5, &(0x7f0000002f00)=""/4096, 0x1000, 0x1}, 0x7}, {{0x0, 0x0, &(0x7f00000050c0)=[{&(0x7f0000003f00)=""/98, 0x62}, {&(0x7f0000003f80)}, {&(0x7f0000003fc0)=""/32, 0x20}, {&(0x7f0000004000)=""/190, 0xbe}, {&(0x7f00000040c0)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x4}, 0x8}, {{&(0x7f0000005140)=@can, 0x80, &(0x7f0000005340)=[{&(0x7f00000051c0)=""/68, 0x44}, {&(0x7f0000005240)=""/1, 0x1}, {&(0x7f0000005280)=""/73, 0x49}, {&(0x7f0000005300)=""/14, 0xe}], 0x4, &(0x7f0000005380)=""/139, 0x8b, 0x200}, 0x7}, {{0x0, 0x0, &(0x7f0000007540)=[{&(0x7f0000005440)=""/4096, 0x1000}, {&(0x7f0000006440)=""/4096, 0x1000}, {&(0x7f0000007440)=""/248, 0xf8}], 0x3, &(0x7f0000007580)=""/126, 0x7e, 0x9}, 0x7000000}], 0x7, 0x40000140, &(0x7f00000077c0)={0x0, 0x1c9c380}) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r1, &(0x7f0000000080)=""/4096, 0x1000, 0x40, &(0x7f0000001080)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) recvfrom$inet6(r1, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r1, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:25 executing program 2 (fault-call:2 fault-nth:43): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:25 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) connect$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"21b11ef3f03a27"}, 0x3}, 0x10) 2018/05/03 11:06:25 executing program 6 (fault-call:2 fault-nth:37): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:25 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr, @remote}, &(0x7f0000000040)=0xc) bind(r0, &(0x7f0000000080)=@can={0x1d, r1}, 0x80) 2018/05/03 11:06:25 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x8, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:25 executing program 3: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000040)=""/44, 0x2c, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:25 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)={0x9, 0x1, 0x1ff}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000140)={'HL\x00'}, &(0x7f0000000100)=0x1e) [ 201.005582] FAULT_INJECTION: forcing a failure. [ 201.005582] name failslab, interval 1, probability 0, space 0, times 0 [ 201.016963] CPU: 0 PID: 11782 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 201.023932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.033315] Call Trace: [ 201.035953] dump_stack+0x185/0x1d0 [ 201.039629] should_fail+0x87b/0xab0 [ 201.043404] should_failslab+0x279/0x2a0 [ 201.047575] kmem_cache_alloc+0x136/0xb90 [ 201.051767] ? copy_process+0x636f/0x9bb0 [ 201.055972] copy_process+0x636f/0x9bb0 [ 201.060026] _do_fork+0x311/0xf00 [ 201.063642] ? prepare_exit_to_usermode+0x149/0x3a0 [ 201.068750] SYSC_clone+0xf6/0x110 [ 201.072387] SyS_clone+0x77/0xa0 [ 201.075840] do_syscall_64+0x309/0x430 [ 201.079780] ? sys_vfork+0x70/0x70 [ 201.083365] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 201.088581] RIP: 0033:0x455979 [ 201.091788] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/03 11:06:26 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x140, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) [ 201.099536] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 201.106834] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 201.113176] FAULT_INJECTION: forcing a failure. [ 201.113176] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 201.114124] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 201.114143] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 201.114161] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000025 [ 201.148348] CPU: 1 PID: 11791 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 201.155295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.164672] Call Trace: [ 201.167309] dump_stack+0x185/0x1d0 [ 201.170986] should_fail+0x87b/0xab0 [ 201.174816] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 201.179621] ? kernel_text_address+0x34d/0x3a0 [ 201.184282] ? __kernel_text_address+0x34/0xe0 [ 201.188946] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 201.194478] ? __save_stack_trace+0x90d/0xb00 [ 201.199045] alloc_pages_current+0x6b5/0x970 [ 201.203559] pte_alloc_one+0x56/0x110 [ 201.207411] __pte_alloc+0x86/0x410 [ 201.211070] ? kmsan_set_origin+0x9e/0x160 [ 201.215343] copy_page_range+0x2ffd/0x3f10 [ 201.219658] ? vma_gap_callbacks_rotate+0x42c/0x4c0 [ 201.224753] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 201.230261] ? __vma_link_rb+0xc0e/0xcd0 [ 201.234366] copy_process+0x6d87/0x9bb0 [ 201.238412] _do_fork+0x311/0xf00 [ 201.241914] ? prepare_exit_to_usermode+0x149/0x3a0 [ 201.247015] SYSC_clone+0xf6/0x110 [ 201.250653] SyS_clone+0x77/0xa0 2018/05/03 11:06:26 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x600100) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000200)) fstat(r0, &(0x7f0000000000)) listen(r0, 0x38) r2 = semget$private(0x0, 0x3, 0x44) semctl$GETPID(r2, 0x3, 0xb, &(0x7f00000000c0)=""/60) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 201.254107] do_syscall_64+0x309/0x430 [ 201.258059] ? sys_vfork+0x70/0x70 [ 201.261645] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 201.266861] RIP: 0033:0x455979 [ 201.270073] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 201.277819] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 201.285105] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 201.292396] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 201.299689] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 201.306985] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000002b 2018/05/03 11:06:26 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000180)=@filter={'filter\x00', 0xe, 0x4, 0x360, 0xffffffff, 0x1b8, 0x0, 0xf8, 0xffffffff, 0xffffffff, 0x2c8, 0x2c8, 0x2c8, 0xffffffff, 0x4, &(0x7f0000000140), {[{{@ip={@multicast1=0xe0000001, @loopback=0x7f000001, 0xff000000, 0x0, 'team_slave_0\x00', 'bond_slave_1\x00', {0xff}, {}, 0x6c, 0x2, 0x1}, 0x0, 0x98, 0xf8}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@loopback={0x0, 0x1}, [0x0, 0xffffffff, 0xff, 0xffffffff], 0x4e20, 0x4e21, 0x4e21, 0x4e21, 0x0, 0x7fffffff, 0xde3, 0x2, 0x2}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0xc}, @empty, 0x0, 0x0, 'veth0_to_bond\x00', 'bond0\x00', {0xff}, {}, 0x29, 0x2, 0x40}, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x9, 0xa, 0x2, 0x2}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3c0) r1 = socket$inet(0x2, 0x803, 0xff) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) syz_open_dev$vcsa(&(0x7f0000000540)='/dev/vcsa#\x00', 0x3, 0x141000) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1b314dc34aa4a5216a97dea173642e32805403c376fe98a88891e0d002e2280082c2a88e9877645d"], 0x10}, 0x0) 2018/05/03 11:06:26 executing program 5: gettid() r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) r1 = getpid() r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x200, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_DEL(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r3, 0x300, 0x70bd2c, 0x25dfdbfc, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x40000) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) ptrace$getsig(0x4202, r1, 0x9, &(0x7f0000000040)) sched_rr_get_interval(r1, &(0x7f0000000000)) getpgid(r1) 2018/05/03 11:06:26 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001600)={0x0, 0x9f, "46b9e32ec3a61ddc98b568e60f31e186c0c657a2a5b838e24c57b2bbf6bce0bf0c95e64d89c843bf2bdf16329a8bc4d47b1984918bfb00d3d1bc5a35b61f41e19ed12e5d3db7923947b40887b91ea85dd9136964e0f97fa41fe7233c58d356ce6ed20b9a0a0e61a27c5d19996a180eb78b8861b373106592a4299c7dec0ee68762043d595373db5e1d69331b03e329a29b227596772f68c40967b261873e34"}, &(0x7f00000016c0)=0xa7) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001700)=@assoc_value={r1}, 0x8) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40000, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) getpeername$llc(r2, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000015c0)=0x10) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000040)=""/62) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) sendmmsg$alg(r2, &(0x7f0000001440)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000200)="75a4bc584f0f2811dfe823ea6d0e42923859b0fb788a11d0570ece128b205ca6918091a9a30b38f8d0717fa06a5ba70ca1b9134f48e667a0da14e88817a3bed080d5f93e5209cddbbe4dd9f918a85b2f72938bccb1bed89e6cfee7afc8f2b52c3016fa708d3c971c6a7fc3ebb4fcaeca9c88649c0b3221c48994c596f691dc9148257247a4d391dba5ddb9a0e5331c19615251da294cc5f7d87653a2", 0x9c}], 0x1, &(0x7f00000004c0)=[@assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x28, 0x117, 0x2, 0x11, "65c277bea7272e30b36381ad3f05e62edf"}, @iv={0xc0, 0x117, 0x2, 0xac, "2af73b47ace45159e6209b994940b1daeb1ea9f57aa325d56d4a5cdbe3cdc15580ead86996bec0adeb01407142a7c47fb9b132fb77801ef40982cfb7a3cc7f17d2cd79ecda1be2cbc446d01f0aa72c812eae0e9cf668fc3193fbcdd1bc639c8f47e7f7f5ebe65514a5c826cc63fdc6a4b4473ccd9ede4159001163906bc89e7a79d3aecfd4f38fe5850e45cf14090cefeb956dff008d028ac4f991be89b6776415f253f50d7921e5371a41d1"}, @assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0xba9}, @iv={0x20, 0x117, 0x2, 0x8, "e87250632739d3f4"}], 0x198, 0x10}, {0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000300)="8b6c6baee929eea0b3c6f99d6bba202d2e7c26d2276bdd3fa31de30656b0a1b849c3dcd13df0937e472212ba62648f08e16496d14c1e87f05bb13a94571c0a003df93a3410826b8a52933ee5dcf6200e74ac427d71cc77e074c68aad3f4188c22b2b16ce0367045c35e304c36cf3cd3ab3c5070dba2409a8bd452a416c2db008a4daf56af447dc3ef9786d311ef05de179770154947be209c829aca047ad0f253f50ded613a8ffe77e3034af7e148198ce7bdc8015d0", 0xb6}, {&(0x7f0000000680)="9d4728a5110cfa135d8ca1073d4236d223bdf7e6d37709707c5411a741659fe70ef811d1e51158d784b21b2f48f7f5bf965e2d05499264d8849c789ef4c9eab3ac74aa95781f2bf17292c7b8f3265d668cdcc23793447d68ce34c79b207cb5bb52719f98096aa2d0f6213152023e654dcce0b40071d6738c6c4672a76dc55430897a44d644f72a25ff724128197290cf952e43153a34d5aae57115539562d445b39f5935bd5349c2c9d96ac18ef33a0a920b57d4b16375e82291501f2f3efa4c80a1d830bf8d04214b19877ecc614b38d871a9abefac32963683cf34161f3f1786a55dbe8b0510f97bc3b7b32e80998cfe42cdd176b4f76c01", 0xf9}], 0x2, &(0x7f0000000780)=[@assoc={0x18, 0x117, 0x4}, @assoc={0x18, 0x117, 0x4, 0x91}], 0x30, 0x80}, {0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)}, {&(0x7f0000000800)="8df514c747991a8fcaca0058201e100fafbffed9d9b298bed98f86fc3e297014ae8405600e02790c25a84115b8bf90dfecb582448219ee5a8ba4e79a3e42a81126814b52ebee78318e82de5a65326dfa0c3561d0521c1952c337e33dd38a0c1222bb52ffa222ce63338f80d8a9b71831b943da59d5e5a9f0b55dfe99827ed22ae1", 0x81}, {&(0x7f00000008c0)="184f19ae52182ee7e5918c41ac63c3f10339b9a9ea6017511fff7d8403870cad3cc5f0de81783fefab912c6b33dd277612ae85531cbfacff638e0fc3bc426e935c3b954e95e685e2ead49d5352a7e9120500c8f9ad708f71b8dfb782aa92aac48b3ab5ac1385a6bd41297fa6600d5289ef0c13ff77239718f1210831f1", 0x7d}], 0x3, 0x0, 0x0, 0x40000}, {0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000980)="a4c987111eddc50a773fd31f563375492233a4c06a4d68fb4e09282c2ff7c90f7a385091db91b90b79dc", 0x2a}], 0x1, &(0x7f0000000a00)=[@iv={0xd0, 0x117, 0x2, 0xbc, "129f4c7687182960be775d1dea31c3979b8728068068af0e9da2ae6daaf063f7e98b8e1b23e598a8683f1dca2d47a4c92589cf17498b7f392af4211acd24e5b37ba6e8e5aaaf20a1acd7c71770dfa3674a817551d69c8d4c6985d7551d12916f459fc4aaf69fd9b8e9a738408628977e3711b994dfed3f7b324055f9ac46462f92af77997141aed092b9ffbedc768384f9e088061ea6d15463f346bcb36aa132bf749459c60a04462d23e8d62d2740349da392e1a5c54d428cc75e31"}, @iv={0x60, 0x117, 0x2, 0x49, "8dff6edc5e107fcf1cb9b0f319aa5ea17089e89ab5e837215f037d726a938797e9ee4befe20f90ea3f10424fb07ccb45e0a8e059b774f5816ca712d5af86ebbafdda09f5fb07440a11"}, @iv={0x90, 0x117, 0x2, 0x77, "1fa5011c5cb47fa06f942844bef395c9720cdf8d2dad5d91392821697e902b97c334f18a7e86b3568e734404a9b818fe1ba307f93c87fe19561487b4ef4ed978267adb265ec0a04e29fb636fb180998d495cf3f991c1d5265cec15df355d900622a8080109a0d421a3055bd246b2f6dd9a10d844b0d0fa"}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3}, @iv={0x68, 0x117, 0x2, 0x4e, "681592c63ff7711af9c6014bfcd917b15c2d75ae3e879fa125a37e4566c3d502844f84d7a37b3e589645f391e6d9d967e1e91ffebbe400a442d24513d30b6ec9eb280f77aecb09a2ab3a5097d86a"}], 0x258}, {0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000c80)="9499187746e41c45ec05c6ce1ce67ed4d0d2cde32d3e91b82c61b67c933f8d1870ca6f54ad031739bd9a3ac0a066115fafb33d30c4b0725feb010eb1151bd3d716b961b53176afbc", 0x48}], 0x1, &(0x7f0000000d40)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x40000}, {0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000dc0)="f9c1ac00f8c1412b4a9bd109b6bf4faa31a541c0692ab1", 0x17}, {&(0x7f0000000e00)="229739fd0c16d64124c32d29deb7777b208a9419eadba7c59b237dd70bfdb0130c00ea952eef45899e043a85cfc00be1b5a26a3a9f12932852eca240af6fc9ccde02e3bb7aabeaa792bba59ec8636db9bb19a6afea0014242ded8e28569a84d66672c9ef4981991b171180ed2cd16d0171e518fbd8939ad1402075129a0c8051b5f87dd787111f0db7723ef45055b4e0afdddcd5144fb33fe9cbaad76202a06f6801db5b132d97ddd12a5a617a8e5989f6b131e320f9158fbd9639cb756bc295834ea0d5edbdbf320c4d7e60", 0xcc}, {&(0x7f0000000f00)="955fb0219e036d8dfff0821534f42226e4a7e251b703c15af3334244f8b645807b835f490fb4f971cc0c7b2e5412cd70c7160598ab12acbb56ef3bb79358e04a57aae87e4cb89e7cabfe86e2b6c3f250c356084d38f1aa2404c92e1ab4a86fcf32a29e8a879eecbd63898e47bc5384ea6312dbf12a6853f526", 0x79}, {&(0x7f0000000f80)="413a7bb8d5eaa4f23cc2840aa4a74d16433c3f2b12bf61b34ddb7bd547ec2904624a1e2e78438dd870129d11ec87f5ed5ec376cbc6e2454622b6124475654d498daeca0e4205cebaca8b43167f833a067e7389f1296d663ddc528a139cee54648c4aef3d26d7a3f3b785b3fe8f6cf073161dec485367c16bdfd0309e05fab9d290dc4d9f80d98b80ab5d1884b9c761de479e1539d0a4ed43a5aee79807a57637663279e027edb2c3c8d08bd49327d76080d6b0e2a736f8179ed62725c4e120ba7f458ed068ab87b76ca90ac25ff987b4eb29f344e25809c0045223cf", 0xdc}, {&(0x7f0000001080)="612ffc927313129a2c1fc01eafd54d7d09b0a11184a727e89b09722b42f603b724368e3f7d94af35fee3e4a8e9b7fe27cc5c9daa652d61a10c3c2c3acf9be0e5cb10446c1af6a28de0eb4766c6567d0c884d813a561cdf8c4f8dc306418c567525f928e39236d6a797e7b05c5625d79db73aebcd5d3ad70ee3d09e8506ef002716f6ac1c3cec5ee3287fe38b3c8a28c01b41f3b5a18ac1fc3e15bca7cf3597aa8301f4044abdb555d9a683daa9c338d63ad947a3775a1fd28e84fe83e529a3c77fd41c3bee6bedb154ca1f7ac2364b468f42e23d947c819755b49f23e4", 0xdd}, {&(0x7f0000001180)="70f801bae2503e3c312da94881f7213a549fb7f34bbaf992fd2ed6574297c8819105d5324c8f6cd941092b5e08c0b1ce48607763f1b499f7b97d7ed6c4e009c980bf4ea858560422aa47e4182725b4c21033538aa10cee5bc63b978ff754a50eee6283eff68baf840b8a8b", 0x6b}, {&(0x7f0000001200)="d94b46de6caec7075f6abaf9962d233911eb5a463aa3012aaa254e822ada1561f2feefe0036cb57b687d9ae883891119b04c4bf27af974678633257c0120932290aa964d3e5a32ec474eacbf96755b5e61847752c47e8c12e41acd4ed5ae2759b8bbbc8c98e2c46bcf10a0fb9bfb5c951f1e298520c78812b1ba5fee8d590f429964addecefd47a52c17d853ee301daa8e5f25a0ab1c8dd27bba54248a0c39522173245ce40f1fa62aa4a6fe9c0c7a781ffc1bf4272f9340ea3bd31e7dda346fc6518fe36f4c7347855f11c785afd946a0c7574580c6a9ddd2dc86aa7d454f62987331a0", 0xe4}, {&(0x7f0000001300)="24583bfe3b1bc1e5bb3f4ce995e2cab39819717499e37da84099bab39e96a24eace33a6e088ecb8edeacb33029a80e69413a1b7205e619574cd30f5f6864f7dc", 0x40}], 0x8, &(0x7f00000013c0)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0xe784}, @op={0x18, 0x117, 0x3}], 0x48, 0x40001}], 0x6, 0x24000800) 2018/05/03 11:06:26 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="08ffff07bb7600"], 0x10}, 0x0) 2018/05/03 11:06:26 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x3e1e, 0x0) connect$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x6e) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:26 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) r1 = memfd_create(&(0x7f0000000000)='selfO\x00', 0x1) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:27 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) finit_module(r0, &(0x7f0000000080)='\x00', 0x1) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r1, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r1, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:27 executing program 6 (fault-call:2 fault-nth:38): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:27 executing program 4: r0 = socket(0x2, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:27 executing program 0: r0 = socket$inet(0x2, 0x803, 0x400ff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:27 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xffffffffffffff7f, 0x8000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x2, 0x4, 0x5, 0x9, 0x1, 0xd2}) r1 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x101000) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r2, 0x4) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:27 executing program 2 (fault-call:2 fault-nth:44): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:27 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[]}, 0x0) 2018/05/03 11:06:27 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x2000) getdents(r0, &(0x7f0000000040)=""/22, 0x16) clone(0x8800100, &(0x7f0000000140)="e777f8cd3cede641951f5ab104526d6a24499db5c15050b23e8ab67cfdebd649146c31ba62dfd7835e8abde999804d9691d350e9717fdd156ca793091df6126a0aba2726f3164eab0965b86efb0e79dea55cff76ceb4bedcb5d98a01173f4362f9e8e0bd34b3c33cc29efd6ec9457cf4c5c8eeb3af2459f93ccd9278b4ebdd1ce6b6ca66ceef5118252b92c6a8223d087a1b85db79325ad53b7c57802fcf45710c0757b4d0a4d982230bcd92dd1d271faaf7e1", &(0x7f0000000240), &(0x7f0000000480), &(0x7f0000000100)="418720172ea922c4d74b6748") [ 202.047322] FAULT_INJECTION: forcing a failure. [ 202.047322] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 202.053392] FAULT_INJECTION: forcing a failure. [ 202.053392] name failslab, interval 1, probability 0, space 0, times 0 [ 202.059166] CPU: 0 PID: 11859 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 202.059174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.059178] Call Trace: [ 202.059202] dump_stack+0x185/0x1d0 [ 202.059220] should_fail+0x87b/0xab0 [ 202.059243] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 202.059259] ? kernel_poison_pages+0x40/0x360 [ 202.059298] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 202.111121] ? kernel_poison_pages+0x1a0/0x360 [ 202.115691] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 202.121128] ? get_page_from_freelist+0xab28/0xb600 [ 202.126156] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.130987] ? __msan_poison_alloca+0x15c/0x1d0 [ 202.135649] ? memcg_kmem_charge+0x5dd/0xa30 [ 202.140050] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 202.144980] ? update_stack_state+0x885/0xa40 [ 202.149464] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.154297] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 202.159647] ? memcg_kmem_charge+0x703/0xa30 [ 202.164044] kmsan_alloc_page+0x82/0xe0 [ 202.168021] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 202.172767] ? kernel_text_address+0x34d/0x3a0 [ 202.177336] ? __kernel_text_address+0x34/0xe0 [ 202.181909] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 202.187349] ? __save_stack_trace+0x90d/0xb00 [ 202.191843] alloc_pages_current+0x6b5/0x970 [ 202.196241] pte_alloc_one+0x56/0x110 [ 202.200034] __pte_alloc+0x86/0x410 [ 202.203649] ? kmsan_set_origin+0x9e/0x160 [ 202.207873] copy_page_range+0x2ffd/0x3f10 [ 202.212101] ? vma_gap_callbacks_rotate+0x42c/0x4c0 [ 202.217105] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 202.222552] ? __vma_link_rb+0xc0e/0xcd0 [ 202.226605] copy_process+0x6d87/0x9bb0 [ 202.230580] _do_fork+0x311/0xf00 [ 202.234025] ? prepare_exit_to_usermode+0x149/0x3a0 [ 202.239037] SYSC_clone+0xf6/0x110 [ 202.242565] SyS_clone+0x77/0xa0 [ 202.245932] do_syscall_64+0x309/0x430 [ 202.249811] ? sys_vfork+0x70/0x70 [ 202.253344] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 202.258520] RIP: 0033:0x455979 [ 202.261695] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 202.269391] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 202.276646] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 202.283902] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 202.291154] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 202.298421] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000002c [ 202.305710] CPU: 1 PID: 11860 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 202.312667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.322046] Call Trace: [ 202.324683] dump_stack+0x185/0x1d0 [ 202.328358] should_fail+0x87b/0xab0 [ 202.332116] should_failslab+0x279/0x2a0 [ 202.336225] kmem_cache_alloc+0x136/0xb90 [ 202.340436] ? anon_vma_clone+0x15c/0xbf0 [ 202.344629] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.349521] anon_vma_clone+0x15c/0xbf0 [ 202.353543] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.358460] ? copy_process+0x65cf/0x9bb0 [ 202.362639] ? copy_process+0x65cf/0x9bb0 [ 202.366867] anon_vma_fork+0x106/0xb20 [ 202.370800] copy_process+0x65cf/0x9bb0 [ 202.374851] _do_fork+0x311/0xf00 [ 202.378356] ? prepare_exit_to_usermode+0x149/0x3a0 [ 202.383450] SYSC_clone+0xf6/0x110 [ 202.387087] SyS_clone+0x77/0xa0 [ 202.390534] do_syscall_64+0x309/0x430 [ 202.394469] ? sys_vfork+0x70/0x70 2018/05/03 11:06:27 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x7}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={r1, 0x6d, "1537e14c264e2c3f46470f575171acf74fa1f1582cb26fcb44794bf7a703c3433580d8adeb01e904ea6056160148941674b7dc2edabb459fec4a766664ccb0020c25f271a3be60b67a55cf0a2f1c679c2a0659c7ddd930e1f96c13e23d1d6a203e1d6f3f58c18a5ebcf9ed1639"}, &(0x7f0000000100)=0x75) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:27 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x391142, 0x0) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) [ 202.398059] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 202.403271] RIP: 0033:0x455979 [ 202.406479] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 202.414229] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 202.421528] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 202.428829] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 202.436121] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 202.444176] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000026 2018/05/03 11:06:27 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) memfd_create(&(0x7f0000000000)='lowlan1)]\x00', 0x1) 2018/05/03 11:06:27 executing program 2 (fault-call:2 fault-nth:45): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:27 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x600100) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000200)) fstat(r0, &(0x7f0000000000)) listen(r0, 0x38) r2 = semget$private(0x0, 0x3, 0x44) semctl$GETPID(r2, 0x3, 0xb, &(0x7f00000000c0)=""/60) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 202.612853] FAULT_INJECTION: forcing a failure. [ 202.612853] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 202.624699] CPU: 1 PID: 11877 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 202.631626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.640987] Call Trace: [ 202.643598] dump_stack+0x185/0x1d0 [ 202.647240] should_fail+0x87b/0xab0 [ 202.650964] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 202.655722] ? kernel_poison_pages+0x40/0x360 [ 202.660224] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 202.665596] ? kernel_poison_pages+0x1a0/0x360 [ 202.670183] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 202.675642] ? get_page_from_freelist+0xab28/0xb600 [ 202.680676] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.685528] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 202.690564] ? update_stack_state+0x885/0xa40 [ 202.695068] ? kmsan_set_origin_inline+0x6b/0x120 [ 202.699924] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 202.705314] ? memcg_kmem_charge+0x703/0xa30 [ 202.709725] kmsan_alloc_page+0x82/0xe0 [ 202.713708] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 202.718470] ? kernel_text_address+0x34d/0x3a0 [ 202.723056] ? __kernel_text_address+0x34/0xe0 [ 202.727645] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 202.733101] ? __save_stack_trace+0x90d/0xb00 [ 202.737615] alloc_pages_current+0x6b5/0x970 [ 202.742039] pte_alloc_one+0x56/0x110 [ 202.745847] __pte_alloc+0x86/0x410 [ 202.749479] ? kmsan_set_origin+0x9e/0x160 [ 202.753724] copy_page_range+0x2ffd/0x3f10 [ 202.757969] ? vma_gap_callbacks_rotate+0x42c/0x4c0 2018/05/03 11:06:27 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) recvmmsg(0xffffffffffffff9c, &(0x7f0000007cc0)=[{{&(0x7f0000001740)=@alg, 0x80, &(0x7f0000002940)=[{&(0x7f00000017c0)=""/52, 0x34}, {&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000002800)=""/192, 0xc0}, {&(0x7f00000028c0)=""/123, 0x7b}], 0x4, &(0x7f0000002980)=""/232, 0xe8, 0x7}, 0x23}, {{&(0x7f0000002a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002b00)=""/88, 0x58}, {&(0x7f0000002b80)=""/248, 0xf8}, {&(0x7f0000002c80)=""/248, 0xf8}], 0x3, 0x0, 0x0, 0x6}, 0x6}, {{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000002dc0)=""/60, 0x3c}, {&(0x7f0000002e00)=""/217, 0xd9}, {&(0x7f0000002f00)=""/201, 0xc9}], 0x3, 0x0, 0x0, 0x5}, 0x1}, {{&(0x7f0000003040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000032c0)=[{&(0x7f00000030c0)=""/76, 0x4c}, {&(0x7f0000003140)=""/130, 0x82}, {&(0x7f0000003200)=""/3, 0x3}, {&(0x7f0000003240)=""/124, 0x7c}], 0x4, &(0x7f0000003300)=""/10, 0xa, 0xacb}, 0x3}, {{0x0, 0x0, &(0x7f0000003740)=[{&(0x7f0000003340)=""/145, 0x91}, {&(0x7f0000003400)=""/163, 0xa3}, {&(0x7f00000034c0)=""/255, 0xff}, {&(0x7f00000035c0)=""/66, 0x42}, {&(0x7f0000003640)=""/2, 0x2}, {&(0x7f0000003680)=""/178, 0xb2}], 0x6, &(0x7f00000037c0)=""/174, 0xae, 0x3}, 0x1000}, {{&(0x7f0000003880)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000006b40)=[{&(0x7f0000003900)=""/4096, 0x1000}, {&(0x7f0000004900)=""/110, 0x6e}, {&(0x7f0000004980)=""/4096, 0x1000}, {&(0x7f0000005980)=""/48, 0x30}, {&(0x7f00000059c0)=""/4096, 0x1000}, {&(0x7f00000069c0)=""/184, 0xb8}, {&(0x7f0000006a80)=""/61, 0x3d}, {&(0x7f0000006ac0)=""/80, 0x50}], 0x8, &(0x7f0000006bc0)=""/4096, 0x1000, 0x81}, 0xfffffffffffffe01}, {{&(0x7f0000007bc0)=@l2, 0x80, &(0x7f0000007c80)=[{&(0x7f0000007c40)=""/20, 0x14}], 0x1, 0x0, 0x0, 0xc000000}, 0xe62}], 0x7, 0x40000103, &(0x7f0000007e80)={0x77359400}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000007fc0)={0x0, @multicast2, @rand_addr}, &(0x7f0000008000)=0xc) accept$packet(0xffffffffffffff9c, &(0x7f0000008040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000008080)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000080c0)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f00000081c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000009680)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000009780)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000ae00)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f000000af00)=0xe8) recvmsg(0xffffffffffffff9c, &(0x7f000000b280)={&(0x7f000000af40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f000000b140)=[{&(0x7f000000afc0)=""/92, 0x5c}, {&(0x7f000000b040)=""/233, 0xe9}], 0x2, &(0x7f000000b180)=""/193, 0xc1, 0xa7a5}, 0x2000) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f000000b680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x6eb56972921005be}, 0xc, &(0x7f000000b640)={&(0x7f000000b2c0)={0x354, r1, 0x4, 0x70bd27, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r2}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r4}, {0x78, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x34, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4, 0x4}}}]}}, {{0x8, 0x1, r5}, {0x7c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x401}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb8}}}]}}, {{0x8, 0x1, r6}, {0xbc, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}, {{0x8, 0x1, r8}, {0xf0, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}]}, 0x354}, 0x1}, 0x1) r11 = socket$inet(0x2, 0x803, 0xff) sendmsg(r11, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) [ 202.762995] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 202.768466] ? __vma_link_rb+0xc0e/0xcd0 [ 202.772557] copy_process+0x6d87/0x9bb0 [ 202.776557] _do_fork+0x311/0xf00 [ 202.780022] ? prepare_exit_to_usermode+0x149/0x3a0 [ 202.785052] SYSC_clone+0xf6/0x110 [ 202.788601] SyS_clone+0x77/0xa0 [ 202.791970] do_syscall_64+0x309/0x430 [ 202.795868] ? sys_vfork+0x70/0x70 [ 202.799419] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 202.804607] RIP: 0033:0x455979 [ 202.807794] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 202.815500] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 202.822772] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 202.830041] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 202.837315] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 202.844590] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000002d 2018/05/03 11:06:28 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0xb) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0xffffffffffffff45, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0xc3, 0x400000000, 0x0, 0xfffffffffffffec8) r1 = dup3(r0, r0, 0x80000) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000001c0)={{0xea, 0x7, 0x4, 0xc11, "d16a8d423b3ff609f0e726e569d015023339247cd9312ba9f3cf243713a5c5afbb68f6f005926afc266b7ab5", 0x2bb2}, 0x0, 0x0, 0x6, r2, 0x1, 0x1, "71283f2df5892bb92ca24a659c11874244bc313afde6294ce3d99ebd9e1ef66bcf48aa9379722f566f382d8c34624c372515583f6047bac45a3752b828491ef8", &(0x7f0000000180)='\x00', 0x1, [], [0x4, 0x4, 0x20, 0x6]}) getrandom(&(0x7f0000000080)=""/220, 0xdc, 0x1) 2018/05/03 11:06:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0xa5) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) r1 = socket$inet(0x2, 0x803, 0xff) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:28 executing program 3: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x9, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000040), &(0x7f0000000440), &(0x7f0000000000), &(0x7f00000004c0)) 2018/05/03 11:06:28 executing program 6 (fault-call:2 fault-nth:39): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:28 executing program 5: r0 = socket$inet(0x2, 0x803, 0xfc) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:28 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x80000) connect$packet(r0, &(0x7f00000001c0)={0x11, 0x18, 0x0, 0x1, 0x7ff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r1 = socket$inet(0x2, 0x803, 0xff) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x4, 0x40000) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)={0x1f, 0x9}) fallocate(r2, 0x2, 0xff, 0x3) 2018/05/03 11:06:28 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) sched_getparam(r0, &(0x7f0000000040)) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000000c0)={0x2, 0x1, 0xd7, 0x6, 0x4, 0x8e4}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/05/03 11:06:28 executing program 2 (fault-call:2 fault-nth:46): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 203.192737] FAULT_INJECTION: forcing a failure. [ 203.192737] name failslab, interval 1, probability 0, space 0, times 0 [ 203.204165] CPU: 0 PID: 11915 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 203.211155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.211168] Call Trace: [ 203.211213] dump_stack+0x185/0x1d0 [ 203.211249] should_fail+0x87b/0xab0 [ 203.211334] should_failslab+0x279/0x2a0 [ 203.211424] kmem_cache_alloc+0x136/0xb90 [ 203.211457] ? copy_process+0x636f/0x9bb0 [ 203.211497] copy_process+0x636f/0x9bb0 [ 203.211576] _do_fork+0x311/0xf00 [ 203.211622] ? prepare_exit_to_usermode+0x149/0x3a0 [ 203.211692] SYSC_clone+0xf6/0x110 [ 203.211777] SyS_clone+0x77/0xa0 [ 203.211851] do_syscall_64+0x309/0x430 [ 203.211892] ? sys_vfork+0x70/0x70 [ 203.211928] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 203.211949] RIP: 0033:0x455979 [ 203.211962] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 203.286511] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 203.286529] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 203.286547] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 203.286563] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 203.286579] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000002e [ 203.287014] FAULT_INJECTION: forcing a failure. [ 203.287014] name failslab, interval 1, probability 0, space 0, times 0 [ 203.334854] CPU: 1 PID: 11918 Comm: syz-executor6 Not tainted 4.16.0+ #87 2018/05/03 11:06:28 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) socketpair(0xd, 0xe, 0x0, &(0x7f0000000000)) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000003200000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:28 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="2200000000000000000000006529ae16aa"], 0x10}, 0x0) [ 203.341807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.351182] Call Trace: [ 203.353816] dump_stack+0x185/0x1d0 [ 203.357492] should_fail+0x87b/0xab0 [ 203.361257] should_failslab+0x279/0x2a0 [ 203.365366] kmem_cache_alloc+0x136/0xb90 [ 203.369565] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 203.375059] ? anon_vma_clone+0x15c/0xbf0 [ 203.379305] anon_vma_clone+0x15c/0xbf0 [ 203.383383] anon_vma_fork+0x106/0xb20 [ 203.387320] copy_process+0x65cf/0x9bb0 [ 203.391378] _do_fork+0x311/0xf00 [ 203.394889] ? prepare_exit_to_usermode+0x149/0x3a0 [ 203.399990] SYSC_clone+0xf6/0x110 [ 203.403634] SyS_clone+0x77/0xa0 [ 203.407097] do_syscall_64+0x309/0x430 [ 203.411045] ? sys_vfork+0x70/0x70 [ 203.414625] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 203.419840] RIP: 0033:0x455979 [ 203.423049] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 203.430801] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 2018/05/03 11:06:28 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'ip6gretap0\x00', 0x400}) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) 2018/05/03 11:06:28 executing program 4: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) memfd_create(&(0x7f0000000000)='lowlan1)]\x00', 0x1) [ 203.438103] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 203.445397] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 203.452699] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 203.460003] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000027 2018/05/03 11:06:28 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000007d2b2db3747c00000000"], 0x10}, 0x0) 2018/05/03 11:06:28 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) clock_gettime(0x0, &(0x7f0000003080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002fc0)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)=""/117, 0x75}, {&(0x7f0000000180)=""/222, 0xde}, {&(0x7f0000000280)=""/81, 0x51}, {&(0x7f0000000300)=""/140, 0x8c}], 0x4, 0x0, 0x0, 0xe70b}, 0x9}, {{&(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000440)=""/54, 0x36}, {&(0x7f0000000480)=""/23, 0x17}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/236, 0xec}, {&(0x7f00000015c0)=""/123, 0x7b}, {&(0x7f0000001640)=""/185, 0xb9}], 0x6, &(0x7f0000001780)=""/93, 0x5d, 0x1}}, {{&(0x7f0000001800)=@can={0x0, 0x0}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001880)=""/253, 0xfd}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/248, 0xf8}, {&(0x7f0000002a80)=""/95, 0x5f}, {&(0x7f0000002b00)=""/242, 0xf2}, {&(0x7f0000002c00)=""/236, 0xec}, {&(0x7f0000002d00)=""/26, 0x1a}, {&(0x7f0000002d40)=""/146, 0x92}, {&(0x7f0000002e00)=""/187, 0xbb}], 0x9, &(0x7f0000002f80), 0x0, 0xfffffffffffffffe}, 0x2}], 0x3, 0x40012101, &(0x7f00000030c0)={r1, r2+10000000}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000003100)={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, r4}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000003140)={0x0, @in6={{0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff8}}, [0xffffffffffffffc0, 0xbef, 0x5, 0x9, 0x9, 0xffffffffffff0001, 0x7, 0x5, 0x54, 0x2, 0x5, 0x5, 0x4, 0xffffffffffffc501, 0x7d7]}, &(0x7f0000002f80)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000003240)={r5, 0x1f, 0x100000000}, 0x8) 2018/05/03 11:06:28 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x842, 0x0) recvmmsg(r0, &(0x7f00000062c0), 0x0, 0x0, &(0x7f0000006480)={0x77359400}) fsetxattr(r0, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000100)='\x00', 0x1, 0x3) r1 = gettid() r2 = getpgrp(r1) ptrace$setsig(0x4203, r2, 0x81, &(0x7f0000000000)={0x3d, 0x80, 0x1, 0x2}) r3 = getpgid(r2) sched_setparam(r3, &(0x7f0000000040)=0x1f) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000180)={{0x100000000, 0x0, 0x12a, 0xb3, "33ae91f299fb6f4bfce6d05e033e44002f71a17a7a7943484256d14ae0948dc3ca7804a02e691853f5243ee2"}, 0x0, 0x0, 0x8, r2, 0x8000, 0x9, "e78daf81e6c49cd5b39d5ece761711374f2d1c06da717861dbc9a8372f3cac917cc650d4578d580a1cd878a286c7ad4d283c744e36ccd41c054993596e01544c", &(0x7f0000000140)='/dev/sequencer\x00', 0xf, [], [0x8, 0x7461, 0x40, 0x1]}) 2018/05/03 11:06:28 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vcs\x00', 0x10800, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000640)={0x0, @local}, &(0x7f0000000680)=0xc) keyctl$session_to_parent(0x12) r1 = socket$inet(0x2, 0x803, 0x2000000ff) uselib(&(0x7f0000000400)='./file0\x00') sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffffffffffd4f, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) socketpair$unix(0x1, 0x4000000000001, 0x0, &(0x7f00000005c0)) sendmsg(r1, &(0x7f00000003c0)={&(0x7f00000000c0)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000180)="f7baccab75d2416c49587a09b871a75b70d39b19c623502e0af8201ad0c29c0b91e0414e1d833ebcb9407a246cd508666552fb23e12af85be3ce23a12edbd3b918d613599eb4b22c5489034d4d07c6c64ebf7c37232fe7a6348e83968adf89ce2d9bf22436fd2afbb6a9257b6ab9d4d4d9984e3d345071bf16df1c8d964b7265fdaba89f0b33e49463927a7e0fc82f8fa297dca18be67a7614800c2b0d34176368e90a62d71e6cc977a6a7d4919c672e777e567c140ed1159c9663bbc1dca950b40eff19d217e6bff4d0f9018f30a996eab651c19b", 0xd5}, {&(0x7f0000000280)="0ed36ac4c3a4d48c5443f2e9a6197b337e3fcf8583ee1366a2cb3eee4f12d55b827c6f9852e4171ba77540884a63d89819f349e665727b4f45e198886961c4585e819288225e422379406e78798918d91738157d22eb183f14a215882fbf88b7a71dfd6350118e912beb0c4e870111bfd1b01f70b4e671b70c3654ae58f32b3968ff9882e8ef33391a39d8fd5d823608920305baa0112bd98b6d09544731726268b3641763db488d46fffa9750360d7297551e979303ca078efeee13dbd9eb6172d180d8c921e0d56ae3398bc9fa615d6b949190a0da459dd4bfd36fd1052284c5b4993a34964281c1b951164251516ea3", 0xf1}], 0x2}, 0x48851) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000440)='/dev/urandom\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000480)={0x2, 0x33e8, 0x200, 0x3, [], [], [], 0x101, 0x6, 0x7, 0x4, "493617b88d34ebbdb4bb457a87613616"}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x25c, 0x602003) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @random="bd8dce1003c5", 'ip6gre0\x00'}}) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x40000000000000, 0x80800) 2018/05/03 11:06:29 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) sendmmsg(r0, &(0x7f00000000c0)=[{{&(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x4e22}, 0x80, &(0x7f0000002840)=[{&(0x7f0000000080)="c1424d193c76cc753f8287af7c7b65632dffe98fe622f0a2ee45b129f11fb4f1e01c219b61da34c192703767b4c7fa50c94f2cd25abda9c8b4", 0x39}, {&(0x7f0000000200)="a00e78c167d8f86f09c6103c3b89e41114a2fdd29d00baa42dba4f5b9871f41a3940773f254822479e92a8beee9ceec664d7ad5e655261a599bd84fcca06a2274c75751ca7562742341767d16efd4a519e1eea06c7f96e4c4689d65aa3f3ef37b6721f374d7f0f0803efa4c0f8bfb50ddf502b464ce6534a4bafcaf6715250e5fc6faba82a7952df79ef486925f6c9877cf525cc76507ae788323dbde2d2b470fdfe469dffb33dce0e8e3eb7c799c8f191090b", 0xb3}, {&(0x7f00000004c0)="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0x1000}, {&(0x7f00000002c0)="891c7a4bb4b1ca095f95556af107c06936077b1797f79aa974e7b1dc60b6e07bf1c4c7ba135353c2d48ba4af4299f5cd38d4736af9bfd0ff6547b7d6e530e317dd7c57b61cfda7d87d0a4aca57b5acc08f4f900f27f9686c8b7a7c38e166caee24055a0ba1af989532ce6389fcd8a3d7544b15c8eefc2a2bb8bf927f048814c82e6f9f4433a9f3292a1e225400effc76a4a5135e515b1cde721895cfa363f7254b244da03b83b3678908aa5af81d01e5bee46cdecc24ba51da49b914fef6eea23f99b997d45ff68f3cf0ae3e786c2e9493ae54456f9347f00ab0380662286750a85886a31b10a6285a1e0ca201e57fc9056a4fd73f", 0xf5}, {&(0x7f00000014c0)="1534bad9b16a91795f7dd0609cec2eb30486447f95fb7775ddc40344acce048ebb2370c41ad92b9ce4d687d7441632fa1a910f386b46e14c3e0179675ce8ef6d982f26238a0ef237b1fd1839738580726463d0261d40cee9be1d7c311fd7db483e706644a03a51a882fb1f017074dc65c3829b7b7ed775cb45b444e0b564085784b624b8996ad544cee3bbca47c9ec8c346a36739c5fd9b1fa89b8785f40dc982322fd82", 0xa4}, {&(0x7f0000001580)="de95a768438e3c22eabad137cf54d1d644029e0f109296deecafc0c8811caf81c6abb2e33415ec634bacbe4ddd4e9ad5d7f4cc1f7be3ab0b768cd41c649d78126c15dfe5991007f4047ffaf475dda669d00be41f8ac58fbb8af6fe5f32b01d43c5cf1c0b14bfdd70a6261146f3d50728b459b0e313d021bc6ac41e765576b8ec2b1e1705d8bea7249584759f6cee2e415dcd0e6c9e37c9e558f2cc8689dd288d96c6628bcdc27ae2b418ea635a664b75e0ae52a3c6a2c5fcda9e21cc75cbf3e107c372", 0xc3}, {&(0x7f0000001680)="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", 0x1000}, {&(0x7f0000002680)="2c9963092683f62aa1b66d787336d627164ef62524a0d7032acfad662babb4367d415c362e89da63ddc5e6667eaa9da9b4692cdfc43d062b2e4dc1ce2a688f1d55c6519e404bd7450bd73efa69a4afab108d61626e74f15804eaab4a551423a7679a90738fa5b85452cdf57360b6a3a21750c05eb6e2db6aa1ac9c99e612e33bcc330c5a2eea9b468f73c56d89f3f96ac69aed32dfd9e815fb8f1e93b2502c7ae4a31353a7a7913f74670b7b8910a55500904043c56c3f395aeb6c5a59e0da40f0d488", 0xc3}, {&(0x7f0000002780)="9e8a6a2d911a6b5e84061549a9a17b9186168e1d981acc0145bc2d074ad9acc668b492db8543364825863e1f61ab201b17cc15ee7a3488783c089d3764fee7f0c7ec71c2c87c0dcb411504847485823c2fcfda6e7fb5d397f1db98fa9008723f5660e945ff8b1b493351b87a396ff4c011065fb49366e5aa7185447bea789831ef89aa25e8ccd0c175a40ff78f", 0x8d}], 0x9, 0x0, 0x0, 0x24004010}, 0x4}], 0x1, 0x0) 2018/05/03 11:06:29 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r1, 0x2}, &(0x7f0000000100)=0x8) 2018/05/03 11:06:29 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfb, 0x8080) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x5babec15, 0xccb, 0xab5, 0x9, 0xfffffffffffffff7}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r0}) 2018/05/03 11:06:29 executing program 0: r0 = socket$inet(0x2, 0xa, 0x200000000102) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:29 executing program 6 (fault-call:2 fault-nth:40): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:29 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00000001c0)={0x80000001, 0xcf2, 0x7f, 0x5, 0x1, 0x6}) socket$packet(0x11, 0x3, 0x300) r2 = request_key(&(0x7f00000002c0)='trusted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='dns_resolver\x00', 0x0) r3 = request_key(&(0x7f00000003c0)='dns_resolver\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)='dns_resolver\x00', r2) keyctl$invalidate(0x15, r3) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r1, &(0x7f0000000400), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x100000000000003, 0x0, @dev={0xfe, 0x80, [], 0x10}, 0x6}, 0x1c) sendto$inet(r0, &(0x7f0000000080)="4699cac717fc757d27210a66d126dc368b791086f597653093088f55f68f603efd8b6352d99f9a494f731ecfede9abecbb4470abd7676732e11af5410a5ddd7d13772597d7d026a483344197558e8e3289ee19c573edcacca0c2fb11b3326202043871bb5113d76cdad3760a776fc5a0c04a2adb9aac3c78b953ddab16d5a4473a307ea3febaab3c1159dc011ab3952f1da94fca5780c5600f87a95f896bd1ea2e7297c68af4e6c2f187530fa211b8fcef3b80b36c2069f752ce37497155d577dec6de379de6d3a2835d48420e22458fecb4634b87b88a7abf481d2b5330090528680e0e78cfc612e8", 0xe9, 0x20000080, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000780)={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, r4}, 0xc) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:29 executing program 5: r0 = socket$inet(0x2, 0x80807, 0x80002000) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000007c0)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x80000) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000180)=@mangle={'mangle\x00', 0x1f, 0x6, 0x5b8, 0x410, 0x410, 0x410, 0x318, 0xe8, 0x520, 0x520, 0x520, 0x520, 0x520, 0x6, &(0x7f0000000080), {[{{@ip={@dev={0xac, 0x14, 0x14, 0x14}, @local={0xac, 0x14, 0x14, 0xaa}, 0xff, 0xffffffff, 'dummy0\x00', 'veth0_to_bond\x00', {0xff}, {0xff}, 0xff, 0x3, 0x7b}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x9d, 0x6}}}, {{@uncond, 0x0, 0x100, 0x138, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x621a}}, @common=@set={0x40, 'set\x00', 0x0, {{0x1, [0x2, 0x2, 0x100, 0x8, 0x2, 0x3], 0x1, 0x98, 0x1000}}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0xe, 0x10001, 0x6}, {0x5, 0xffff, 0x1}, {0x6, 0x9, 0x8}, 0x5, 0x81}}}, {{@uncond, 0x0, 0xc8, 0xf8, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0xffff, 0xffffffff00000001}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x850f, 0x5, @multicast2=0xe0000002, 0x4e21}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @random="cdadc2fd5fc0", 0x81, 0x2, [0x15, 0x18, 0x1b, 0x33, 0x2a, 0x26, 0x1c, 0x1a, 0x3a, 0x3c, 0x8, 0xe, 0x23, 0x12, 0x24, 0x28], 0x0, 0x5, 0x5}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xd}}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x10, 0x2, 0x3}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x618) r2 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) write$binfmt_elf64(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c46ff000000000000000000000003003e00000000001600000000000000400000e9ffffffffffffff0000000000000000000000380002"], 0x39) execveat(r2, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) write$fuse(r1, &(0x7f0000000040)={0x12, 0x1, 0x7, @fuse_notify_poll_wakeup_out={0x5}}, 0x12) 2018/05/03 11:06:29 executing program 2 (fault-call:2 fault-nth:47): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 204.321385] FAULT_INJECTION: forcing a failure. [ 204.321385] name failslab, interval 1, probability 0, space 0, times 0 [ 204.332768] CPU: 1 PID: 11975 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 204.339723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.349124] Call Trace: [ 204.351762] dump_stack+0x185/0x1d0 [ 204.355438] should_fail+0x87b/0xab0 [ 204.359202] should_failslab+0x279/0x2a0 [ 204.363326] kmem_cache_alloc+0x136/0xb90 [ 204.367517] ? anon_vma_clone+0x15c/0xbf0 [ 204.371704] ? kmsan_set_origin_inline+0x6b/0x120 [ 204.376602] anon_vma_clone+0x15c/0xbf0 [ 204.380625] ? kmsan_set_origin_inline+0x6b/0x120 [ 204.385521] ? copy_process+0x65cf/0x9bb0 [ 204.389714] ? copy_process+0x65cf/0x9bb0 [ 204.393947] anon_vma_fork+0x106/0xb20 [ 204.397887] copy_process+0x65cf/0x9bb0 [ 204.401948] _do_fork+0x311/0xf00 [ 204.405464] ? prepare_exit_to_usermode+0x149/0x3a0 [ 204.410571] SYSC_clone+0xf6/0x110 [ 204.414213] SyS_clone+0x77/0xa0 [ 204.417664] do_syscall_64+0x309/0x430 [ 204.421692] ? sys_vfork+0x70/0x70 [ 204.425276] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 204.430492] RIP: 0033:0x455979 [ 204.433704] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 204.442195] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 204.449495] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 204.456791] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 204.464089] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 204.471383] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000002f [ 204.487004] FAULT_INJECTION: forcing a failure. [ 204.487004] name failslab, interval 1, probability 0, space 0, times 0 [ 204.498449] CPU: 0 PID: 11977 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 204.505413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.514795] Call Trace: [ 204.517427] dump_stack+0x185/0x1d0 [ 204.521101] should_fail+0x87b/0xab0 [ 204.524864] should_failslab+0x279/0x2a0 [ 204.528975] kmem_cache_alloc+0x136/0xb90 [ 204.533167] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 204.538658] ? anon_vma_clone+0x15c/0xbf0 [ 204.542900] anon_vma_clone+0x15c/0xbf0 [ 204.546984] anon_vma_fork+0x106/0xb20 [ 204.550923] copy_process+0x65cf/0x9bb0 [ 204.554980] _do_fork+0x311/0xf00 [ 204.558485] ? prepare_exit_to_usermode+0x149/0x3a0 [ 204.563591] SYSC_clone+0xf6/0x110 [ 204.567227] SyS_clone+0x77/0xa0 [ 204.570684] do_syscall_64+0x309/0x430 [ 204.574627] ? sys_vfork+0x70/0x70 [ 204.578213] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 204.583425] RIP: 0033:0x455979 [ 204.586634] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 204.594383] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 204.601694] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 204.609592] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 204.616895] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 204.624197] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000028 2018/05/03 11:06:29 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$void(r0, 0xc0045878) setsockopt$sock_void(r0, 0x1, 0x4000000000000000, 0x0, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000083, &(0x7f0000000040), &(0x7f00000000c0)=0xfffffffffffffffc) truncate(&(0x7f0000000000)='./file0\x00', 0x4) 2018/05/03 11:06:29 executing program 2 (fault-call:2 fault-nth:48): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:29 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x2, 0x1) connect$rds(r0, &(0x7f00000000c0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) fstatfs(r0, &(0x7f0000000180)=""/99) r1 = socket$inet(0x2, 0x803, 0xff) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00000002c0)={r2, &(0x7f0000000280)=""/17}) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffff94, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000080), &(0x7f0000000200)=0xe, 0x80800) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000000)={'erspan0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/05/03 11:06:29 executing program 3: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f0000000000)=0x8) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:29 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) fadvise64(r0, 0x0, 0xfffffffffffffffa, 0x0) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:29 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) r1 = dup(r0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000080)=r2) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000000)) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0x60000, 0x4) 2018/05/03 11:06:29 executing program 6 (fault-call:2 fault-nth:41): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:29 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 204.867596] FAULT_INJECTION: forcing a failure. [ 204.867596] name failslab, interval 1, probability 0, space 0, times 0 [ 204.879097] CPU: 1 PID: 12017 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 204.886054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.895435] Call Trace: [ 204.898076] dump_stack+0x185/0x1d0 [ 204.901760] should_fail+0x87b/0xab0 [ 204.905529] should_failslab+0x279/0x2a0 [ 204.909642] kmem_cache_alloc+0x136/0xb90 [ 204.912855] FAULT_INJECTION: forcing a failure. [ 204.912855] name failslab, interval 1, probability 0, space 0, times 0 [ 204.913839] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 204.913867] ? anon_vma_clone+0x15c/0xbf0 [ 204.913955] anon_vma_clone+0x15c/0xbf0 [ 204.938721] anon_vma_fork+0x106/0xb20 [ 204.942640] copy_process+0x65cf/0x9bb0 [ 204.946665] _do_fork+0x311/0xf00 [ 204.950149] ? prepare_exit_to_usermode+0x149/0x3a0 [ 204.955220] SYSC_clone+0xf6/0x110 [ 204.958820] SyS_clone+0x77/0xa0 [ 204.962240] do_syscall_64+0x309/0x430 [ 204.966147] ? sys_vfork+0x70/0x70 [ 204.969706] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 204.974901] RIP: 0033:0x455979 [ 204.978091] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 204.985812] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 204.993105] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 205.000377] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 205.007649] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 205.014920] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000030 [ 205.022223] CPU: 0 PID: 12023 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 205.029194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.038579] Call Trace: [ 205.041214] dump_stack+0x185/0x1d0 [ 205.044886] should_fail+0x87b/0xab0 [ 205.048694] should_failslab+0x279/0x2a0 [ 205.052853] kmem_cache_alloc+0x136/0xb90 [ 205.057096] ? anon_vma_fork+0x222/0xb20 [ 205.061248] anon_vma_fork+0x222/0xb20 [ 205.065203] copy_process+0x65cf/0x9bb0 [ 205.069248] _do_fork+0x311/0xf00 [ 205.072753] ? prepare_exit_to_usermode+0x149/0x3a0 [ 205.077847] SYSC_clone+0xf6/0x110 [ 205.081484] SyS_clone+0x77/0xa0 [ 205.084938] do_syscall_64+0x309/0x430 [ 205.088880] ? sys_vfork+0x70/0x70 [ 205.092464] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 205.097684] RIP: 0033:0x455979 [ 205.100894] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 205.108637] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 2018/05/03 11:06:30 executing program 7: r0 = socket(0xa, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet6(r0, &(0x7f0000000140)="218eefaccfe4b10362096b269decd55f", 0x10, 0x40084, &(0x7f0000000180)={0xa, 0x4e24, 0xff, @dev={0xfe, 0x80, [], 0x10}, 0xfffffffffffffc00}, 0x1c) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) timer_create(0x1, &(0x7f0000000000)={0x0, 0x20}, &(0x7f0000000080)=0x0) timer_settime(r1, 0x1, &(0x7f00000000c0)={{0x77359400}}, &(0x7f0000000100)) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) [ 205.115930] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 205.123224] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 205.130523] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 205.137819] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000029 2018/05/03 11:06:30 executing program 4: sysfs$1(0x1, &(0x7f0000000040)='sysfs\x00') sysfs$1(0x1, &(0x7f0000000000)='sysfs\x00') 2018/05/03 11:06:30 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7fffffff, 0x40) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x70, 0x454b90f, 0x2, 0x3, 0x4, 0x0, 0x1ff, 0x82, 0x4, 0x1000, 0x3f, 0x80000001, 0x6878, 0x1ff, 0x3, 0x65, 0x80000001, 0x80, 0x400, 0x1, 0x1000, 0x8, 0x48, 0xfffffffffffffffd, 0x8, 0x6, 0x1f, 0xfffffffffffff801, 0x4, 0x8, 0x4, 0x5, 0x1ff, 0xffffffffffff4635, 0xfff, 0x3, 0xfffffffffffffff8, 0x0, 0xf8, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x40, 0xa6f, 0x70007f92, 0x6, 0x3b2, 0x2, 0x7fffffff}, r1, 0x0, r2, 0x2) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:30 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:30 executing program 3: r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x3f, &(0x7f0000000000)=""/127) accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) getpriority(0x1, r0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5", 0x1) prctl$getreaper(0x29, &(0x7f00000003c0)) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x77359400}}) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:30 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x2, 0x1) connect$rds(r0, &(0x7f00000000c0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) fstatfs(r0, &(0x7f0000000180)=""/99) r1 = socket$inet(0x2, 0x803, 0xff) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00000002c0)={r2, &(0x7f0000000280)=""/17}) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffff94, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000080), &(0x7f0000000200)=0xe, 0x80800) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000000)={'erspan0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/05/03 11:06:30 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) r1 = request_key(&(0x7f0000000280)='big_key\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='+(\x00', 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="c24b683d3b21e31da0db7b32097712f7ad2f20a1dc6a9427baa1811c9375c49e9b95e8df8fc32dca62ae31fedcce5c66626fcff4e992f0d1c2462991ee9e6c2846506c60e783921815499b007e7d10cf18664e7bdc5bea9d2808470ba3a2c2d980f5de16fa82164c190c7e9a12ca1099ffe6821f8939001875d62da63725e3b97413693bdcc9f4174e7ebdbd590a02e0fc26bef3e501740b96b5b8394659ef81d4c5fa29183198d1a0873df0ed7bb01655f157c558055b65a31a84f4a11153b8ad7ea8d712c59c4ac37cb2be073439a5e0", 0xd1, r2) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:31 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x438b7079, 0x1}, 0xc) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:31 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x10}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80402) r2 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000180)={{0x8, 0x7, 0x7, 0x2, "2e4eefd46cb90a6a5b89e965ff21fd618ebcfb65ab9072db9c844a626b131116b77796dbd578108265b3b816", 0x8}, 0x0, 0x0, 0xfffffffffffffffb, r2, 0x7fff, 0xffffffff, "f849977d006ec53c6ba596fb89f32dabd1ca18548b4bec25c2a1c57e0e5ae5b148922e4279d5e651ea05a31173e76a788acab4cb591e7dbc63576f4ae463bd9b", &(0x7f0000000040)='trusted\x00', 0x8, [], [0x6, 0x71, 0x5, 0xfffffffffffffff7]}) 2018/05/03 11:06:31 executing program 2 (fault-call:2 fault-nth:49): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:31 executing program 3: r0 = socket(0xa, 0x3, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x7, 0x8, 0x80000000, 0x0, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x81, 0x200, 0x3bb362b2, 0x6, r1}, 0x10) accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:31 executing program 6 (fault-call:2 fault-nth:42): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:31 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00009ecff8), 0x2, 0x0) mbind(&(0x7f00000db000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000000000)=0x5, 0x5, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x241, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00000000c0)={&(0x7f0000456000/0x3000)=nil, 0xacd, 0x5, 0xe4, &(0x7f0000f7c000/0x3000)=nil, 0x7}) 2018/05/03 11:06:31 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) r1 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x78e85e01, 0xc0000) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000000300)={{}, {r2, r3+30000000}}, &(0x7f0000000340)) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000280)) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x10402, 0x0) recvfrom$ax25(r4, &(0x7f0000000100)=""/201, 0xc9, 0x10001, &(0x7f0000000200)={0x3, {"a283a6af586305"}, 0x1}, 0x10) prctl$setmm(0x23, 0x7, &(0x7f0000ffc000/0x1000)=nil) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1000000000060000000000000700000055a342828699b09f9da11a10fe38e4b2b3f5c8568b1f8f0c64b4c0883102000c8825732e4e3cba36bcb06ab271e438911e268d3954362d537ab24792dc1e476ef00e118865734c7b40fe494510d5ab66cfe81b9d3531b9a9d0a37d86be33395649a0c7859180ff059b56302b37c59887562d76fe69724daf46c148752c2b34d1305002ecf61e90f87cf668b360dd"], 0x10}, 0x0) 2018/05/03 11:06:31 executing program 1: clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 206.226414] FAULT_INJECTION: forcing a failure. [ 206.226414] name failslab, interval 1, probability 0, space 0, times 0 [ 206.231715] FAULT_INJECTION: forcing a failure. [ 206.231715] name failslab, interval 1, probability 0, space 0, times 0 [ 206.237970] CPU: 0 PID: 12083 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 206.255965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.265334] Call Trace: [ 206.267953] dump_stack+0x185/0x1d0 [ 206.271604] should_fail+0x87b/0xab0 [ 206.275337] should_failslab+0x279/0x2a0 [ 206.279432] kmem_cache_alloc+0x136/0xb90 [ 206.283596] ? anon_vma_fork+0x347/0xb20 [ 206.287678] anon_vma_fork+0x347/0xb20 [ 206.291586] copy_process+0x65cf/0x9bb0 [ 206.295610] _do_fork+0x311/0xf00 [ 206.299093] ? prepare_exit_to_usermode+0x149/0x3a0 [ 206.304167] SYSC_clone+0xf6/0x110 [ 206.307777] SyS_clone+0x77/0xa0 [ 206.311192] do_syscall_64+0x309/0x430 [ 206.315103] ? sys_vfork+0x70/0x70 [ 206.318658] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 206.323856] RIP: 0033:0x455979 [ 206.327060] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 206.334783] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 206.342060] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 206.349335] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 206.356620] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 206.363895] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000002a [ 206.371195] CPU: 1 PID: 12082 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 206.378148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.387528] Call Trace: [ 206.390159] dump_stack+0x185/0x1d0 [ 206.393833] should_fail+0x87b/0xab0 [ 206.397608] should_failslab+0x279/0x2a0 [ 206.401719] kmem_cache_alloc+0x136/0xb90 [ 206.405917] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 206.411404] ? anon_vma_clone+0x15c/0xbf0 [ 206.415642] anon_vma_clone+0x15c/0xbf0 [ 206.419714] anon_vma_fork+0x106/0xb20 [ 206.423646] copy_process+0x65cf/0x9bb0 [ 206.427702] _do_fork+0x311/0xf00 [ 206.431207] ? prepare_exit_to_usermode+0x149/0x3a0 [ 206.436303] SYSC_clone+0xf6/0x110 [ 206.439938] SyS_clone+0x77/0xa0 [ 206.444136] do_syscall_64+0x309/0x430 [ 206.448073] ? sys_vfork+0x70/0x70 [ 206.451656] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 206.456870] RIP: 0033:0x455979 [ 206.460079] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 206.467825] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 2018/05/03 11:06:31 executing program 6 (fault-call:2 fault-nth:43): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:31 executing program 4: r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x3f, &(0x7f0000000000)=""/127) accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) getpriority(0x1, r0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5", 0x1) prctl$getreaper(0x29, &(0x7f00000003c0)) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x77359400}}) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 206.475130] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 206.482424] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 206.489723] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 206.497023] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000031 2018/05/03 11:06:31 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000007000000"], 0x10}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1010c0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000040)=0x68) socket$bt_hidp(0x1f, 0x3, 0x6) [ 206.555487] FAULT_INJECTION: forcing a failure. [ 206.555487] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 206.567532] CPU: 1 PID: 12094 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 206.574492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.583873] Call Trace: [ 206.586508] dump_stack+0x185/0x1d0 [ 206.590185] should_fail+0x87b/0xab0 [ 206.594016] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 206.598820] ? kernel_text_address+0x34d/0x3a0 [ 206.603480] ? __kernel_text_address+0x34/0xe0 [ 206.608144] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 206.613677] ? __save_stack_trace+0x90d/0xb00 [ 206.618247] alloc_pages_current+0x6b5/0x970 [ 206.622767] pte_alloc_one+0x56/0x110 [ 206.626659] __pte_alloc+0x86/0x410 [ 206.630351] ? kmsan_set_origin+0x9e/0x160 [ 206.634625] copy_page_range+0x2ffd/0x3f10 [ 206.638943] ? vma_gap_callbacks_rotate+0x42c/0x4c0 [ 206.644048] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 206.649566] ? __vma_link_rb+0xc0e/0xcd0 [ 206.653677] copy_process+0x6d87/0x9bb0 [ 206.657737] _do_fork+0x311/0xf00 [ 206.661248] ? prepare_exit_to_usermode+0x149/0x3a0 [ 206.666352] SYSC_clone+0xf6/0x110 [ 206.669990] SyS_clone+0x77/0xa0 [ 206.673455] do_syscall_64+0x309/0x430 [ 206.677394] ? sys_vfork+0x70/0x70 [ 206.681066] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 206.686277] RIP: 0033:0x455979 [ 206.689487] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 206.697236] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 2018/05/03 11:06:31 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfffffffffffffff9, 0x10000) write$eventfd(r0, &(0x7f0000000040)=0x401, 0x8) r1 = socket$inet(0x2, 0x803, 0xff) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x38, r2, 0x4, 0x70bd27, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x611}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4bb0}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040804) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) [ 206.704531] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 206.711826] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 206.719112] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 206.726405] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000002b 2018/05/03 11:06:31 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syzkaller0\x00', 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x1d, r1}, 0x10, &(0x7f0000000180)={&(0x7f0000000100)={0x7, 0x414, 0xfffffffffffffffb, {r2, r3/1000+10000}, {}, {0x0, 0xff, 0x9, 0x4}, 0x1, @canfd={{0x4, 0x8, 0x8, 0x100}, 0x1, 0x3, 0x0, 0x0, "037fb6ba4e3dc598db9f7b8c51e0af5df93296f80c9116047b59992dc7520b5be006bc3859d4c9f105e548aff7457e704a490f5a062f55a3eae92e28e646427a"}}, 0x80}, 0x1, 0x0, 0x0, 0xc0}, 0x4040080) r4 = socket$inet(0x2, 0x803, 0xff) sendmsg(r4, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x10}, 0x0) 2018/05/03 11:06:31 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000001380)=[{&(0x7f0000000080)=""/82, 0x52}, {&(0x7f0000000100)=""/220, 0xdc}, {&(0x7f0000000000)=""/59, 0x3b}, {&(0x7f0000000200)=""/35, 0x23}, {&(0x7f0000000240)=""/169, 0xa9}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/39, 0x27}, {&(0x7f0000001340)=""/8, 0x8}], 0x8) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:31 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x4, 0x1, 0x2, {0xa, 0x4e23, 0xfff, @local={0xfe, 0x80, [], 0xaa}, 0x3}}}, 0x80, &(0x7f0000000480)=[{&(0x7f00000000c0)="6a5bc902b50d1b678c355e005343cf9e14596709278516e3404fd374a08a9c320835715cb5ad212a943a9102874b49204ef5fad17105d59f3ce4a68827d92eb20be5dea54603c2140acf1ba5d545e5e460b9d9", 0x53}, {&(0x7f0000000140)="873cea8401ce90c71c2d78baa35ed377214d284355251dee21775121d34a66dd5e859efe5387f6a8ebe2702b70540297077767c4b426ab722794a780f832e5745346a3536f85422c5c1d7fd8b5eb4fa8caf93fe155809c1162ca1562f1aa4aa7c066ced4e50d2f2d70d1aa25de702ca37275c1af1230f20e035d982d66364484412e7746ced4e33c8d148f9d9365e3013aa4f99b1787c8f22baf7379890f11a2b2ffc3af2a986884e4ee467946145496a82f9065de6a6572007ec9431444bee442f2b2026c31a0a8fd4dbef9b8f4b54f58d31c9666914993180a", 0xda}, {&(0x7f0000000240)="5fc223052fae60c049154759c9247e36c2a5b7ad52befb9740f5ef8dfeb53f345299be2a87819b7eb85d2d84fa28673168e95e9962b5041a2af84d2911e19a6001218adc44a437d028e682cf790993cac57ab9bda22164013492931c9e34f4279dbc035a5666e0ac36dbdb9ebc8cde34c0ede9c35b990370b4c500f52a9d7d9668d63b52f079c1a033cc9d72351a860cd3a9cbede9b40dfc665d60ee713a2f883082be1670c4d44ece74fbe0cef6a6492c16eeb573f73f2e11e31fc96d38ad7412cab67b6552", 0xc6}, {&(0x7f0000000340)="08ec3d018ac850496da3766d54ae6c2f58905bec07cd5867701cb3ad520fae68e8eb1a76a736e135ae599a95217b1f81a92f07526fb5e2a7881a17f3e6b71c552486", 0x42}, {&(0x7f00000003c0)="2dbeb5c8f8b538ff4b3db2466fe0068d572affc049b46ef1400c88817c42584981521f9afd544ecc46ef0dd1ddb8b07154993dc0997210e3af46f653ed9f98d7c544eacfd25dd637fd6f3872622a6dce19995889c496ecbe92425d48a8bdba6d4b5040da064302071d6b70afc7dbb12183a1ec970efbc87000451e053f458c1d23a35721f53b4d5ca019bd17c551bbbfe9873c59573a87297288b360845c054bd0e266a0dd321ac58dd78889757ae6", 0xaf}], 0x5, &(0x7f0000000500)=[{0x68, 0x1ff, 0x9, "0f7ce7ed10625f62728175a434a7c3a4fea0cb9f2a41f4b74b37d32382513c87becbbdb2f337d89dbf252214bfc199daf91dd34063486cf3dddcc398c1ed558d6c9466fe53760c6c1c5297e05234dced785a5f"}, {0xe8, 0x101, 0xff7, "65ea7c9da445d49e4b1621d17166ece1b458c74a9634dfbb3991bff9f17a027d61adbe1393f6b54ec169b7cbdc5de53732b1e2510a4a92f56205e65d2f8187aa8337f298cf1b2e7c443e7c8ed99e3e974bb9238a859273c56e8a88b8e9280cf560ac4aead354816c952b26046048fd8c6e9effbd0359427f189201d7eae5fd482034c87d5101d410f82a4ad789e8f31779a380c509045ce08d702b6d83be655118a3af53aa378d64d5e6dbff87ff74b5493919658379389ab563fb37456773601633ba51acfeebbfa434ebe020e9ae9c763006ed3a23ba96"}, {0x10, 0x10d, 0x6}, {0x68, 0x102, 0x5, "d303c7d3d17556d9cd13726540c3e882a5e9225a201aee0322afeaa5e24e76ac996a3e456d3ac46cb8d4051461874b9d25d039595206585c8ea980458d7a515a0cdf7b9ba909d0d062a1bb1b10cd41a820"}, {0xe0, 0x18c, 0x40, "f5ad4398a49e628e37db62f15819cf9c6d844a040f55e196e0cc0b432582e7c291b479968ac6e1bc66b54587ab6cc6915044711d584de8966434e3ea8dd5b619b71501394a4d106b163acd20061598c1cf8a6ca82031a6ad85c5f4c09f10475ee7aadc9b1d4b9a17729b459bebb83356d5d52cfa05c64401d36ddc718678b586f7557db84e0bb82e1f00baf6ab043972e817bd9f41a446b4e847126c8d1856d45b41087280d8081cb7303d8b1a04a2ea9da4681eb27c27e0f13ec6de76d2c8b3455d27d990e6fe1ebaba"}], 0x2a8, 0x20000000}, 0x814) sendto$unix(r1, &(0x7f0000000200), 0xfffffffffffffe59, 0x40, 0x0, 0x1bb) 2018/05/03 11:06:31 executing program 0: r0 = socket$inet(0x2, 0x1, 0xfff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:32 executing program 3: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x100) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x10000001d) munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:32 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000008007000000"], 0x10}, 0x0) 2018/05/03 11:06:32 executing program 4: r0 = getpgrp(0x0) process_vm_writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/220, 0x397}, {&(0x7f0000000140)=""/227, 0xe3}, {&(0x7f0000000240)=""/248, 0xf8}, {&(0x7f0000000340)=""/242, 0xf2}, {&(0x7f0000000240)=""/117, 0xffffffaf}], 0x5, &(0x7f0000000000), 0x2db, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) keyctl$set_timeout(0xf, 0x0, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000480)='/dev/adsp#\x00', 0xffffffffffffffff, 0x10000) lookup_dcookie(0x5, &(0x7f0000000580)=""/54, 0x36) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)=ANY=[@ANYBLOB="72617700000000000000000000000000d6f200000000000000000000000000000000000000000000"], 0xfffffffffffffe9f) 2018/05/03 11:06:32 executing program 2 (fault-call:2 fault-nth:50): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:32 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x100, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x803, 0xff) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYRES64=r1], 0x8}, 0x0) 2018/05/03 11:06:32 executing program 1: prctl$getreaper(0x13, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:32 executing program 3: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = accept(r0, &(0x7f0000000040)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000)=0x40, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:32 executing program 7: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000080)="3b33aeeceacb8c541ce7b3027483511a109918056f3a6ee77bad64724b611a3c9276263425a6de9e801c20b1d0bcf9fd3a69b0f294112ada2dfda3a0cd1510964bdbe797386c", 0x46}, {&(0x7f0000000100)="13c748a8abec6dc333f40102f23d75c35dc83480b2df11f178f7d7d7cbbffe797cd6628efcd87ed238a9f308da7a3be0a56ff319e85880f462d79a122d08fc8073132ab71a8535a8a852", 0x4a}, {&(0x7f0000000180)="615007215310a00b48d98c8e", 0xc}, {&(0x7f00000001c0)="b735e4007da4d615e324632540f21f", 0xf}, {&(0x7f0000000200)="bb17f32b13ef65b634c8274b7caad346e254412c28eef0a86a333328e9a874965f3968edac4b8035ea1d85d524945b803402655713fe5a8cbe93e09a84523cb23744d1d832c22a0c31dc41cb654218c159e286ea5297e4c3a4c39143ceaea623ccd2c0e7623e15e0ed3ad671eaa8a0a96ff08ae406b2cd628dda573c946b7083fba8ec8c5ea36b1e6a7f6e529e14ea1403bd3e1beed23fdfc7d8166108c4835992ba9536a3c6ccca76254f1d41fd01c7559e3735c5df8d0573555e85d3b46194c52bef80d27d0252ee7ef5ea7f751cc5356ca2bfa344e8917bd06f6148001f", 0xdf}, {&(0x7f0000000300)="fd6e92170ad849718506368e7b255856935138587035689283be86df5f0f0cc85672f02974bac6e7866c9066900c6a3fdd8b1543c835fca662abd5de9000df693836d1e8813d32c91e1f6545b014c5da939578f1503e6b4b6a7478afe2a4260f2df96121c5e7907d636223e0f98346b5deab0bfcee586fc4e7cff9e4626e26bc18264368c738d7b16c2b3e12f742ecaf97f60fbd8d05b9f1fc178099b4b4d3b78187e0a0f85920326ad79234b7e91ae851e214826651b5aa201ff617b6c361494a6eaa173a1e6063fcc85d9d3b727044", 0xd0}, {&(0x7f0000000400)="e9538a79cf3efa76692edb1607378f0c1eb17244ff51d56f9b174adb95b96b0a8e01ee9eb322aa78f325e8260e5a46977deda1e8885e91e106ac24e8b6973c87b9a6de5381f5", 0x46}], 0x7) bind$inet(r0, &(0x7f0000000500)={0x2, 0x4e21, @loopback=0x7f000001}, 0xffffffffffffffb8) sendto$inet(0xffffffffffffffff, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(0xffffffffffffffff, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:32 executing program 6 (fault-call:2 fault-nth:44): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 207.966366] FAULT_INJECTION: forcing a failure. [ 207.966366] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 207.978210] CPU: 1 PID: 12139 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 207.985135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.990742] FAULT_INJECTION: forcing a failure. [ 207.990742] name failslab, interval 1, probability 0, space 0, times 0 [ 207.994482] Call Trace: [ 207.994505] dump_stack+0x185/0x1d0 [ 207.994525] should_fail+0x87b/0xab0 [ 207.994550] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 207.994566] ? kernel_poison_pages+0x40/0x360 [ 207.994581] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 207.994595] ? kernel_poison_pages+0x1a0/0x360 [ 207.994611] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 207.994625] ? get_page_from_freelist+0xab28/0xb600 [ 207.994665] ? page_counter_try_charge+0x205/0x5c0 [ 208.050153] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 208.055516] ? page_counter_uncharge+0xa7/0x160 [ 208.060178] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 208.065099] ? try_charge+0x26ce/0x2fd0 [ 208.069069] ? update_stack_state+0x885/0xa40 [ 208.073556] ? kmsan_set_origin_inline+0x6b/0x120 [ 208.078392] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 208.083742] ? memcg_kmem_charge+0x703/0xa30 [ 208.088137] kmsan_alloc_page+0x82/0xe0 [ 208.092102] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 208.096848] ? kernel_text_address+0x34d/0x3a0 [ 208.101415] ? __kernel_text_address+0x34/0xe0 [ 208.105998] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 208.111443] ? __save_stack_trace+0x90d/0xb00 [ 208.115937] alloc_pages_current+0x6b5/0x970 [ 208.120336] pte_alloc_one+0x56/0x110 [ 208.124122] __pte_alloc+0x86/0x410 [ 208.127732] ? kmsan_set_origin+0x9e/0x160 [ 208.131953] copy_page_range+0x2ffd/0x3f10 [ 208.136178] ? vma_gap_callbacks_rotate+0x42c/0x4c0 [ 208.141180] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 208.146624] ? __vma_link_rb+0xc0e/0xcd0 [ 208.150675] copy_process+0x6d87/0x9bb0 [ 208.154653] _do_fork+0x311/0xf00 [ 208.158095] ? prepare_exit_to_usermode+0x149/0x3a0 [ 208.163102] SYSC_clone+0xf6/0x110 [ 208.166631] SyS_clone+0x77/0xa0 [ 208.169982] do_syscall_64+0x309/0x430 [ 208.173863] ? sys_vfork+0x70/0x70 [ 208.177391] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 208.182568] RIP: 0033:0x455979 [ 208.185744] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 208.193446] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 208.200703] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 208.207959] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 208.215213] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 208.222468] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000002c [ 208.229754] CPU: 0 PID: 12145 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 208.236711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.246098] Call Trace: [ 208.248735] dump_stack+0x185/0x1d0 [ 208.252408] should_fail+0x87b/0xab0 [ 208.256221] should_failslab+0x279/0x2a0 [ 208.260382] kmem_cache_alloc+0x136/0xb90 [ 208.264634] ? anon_vma_fork+0x222/0xb20 [ 208.268779] anon_vma_fork+0x222/0xb20 [ 208.272756] copy_process+0x65cf/0x9bb0 [ 208.276811] _do_fork+0x311/0xf00 [ 208.280336] ? prepare_exit_to_usermode+0x149/0x3a0 [ 208.285433] SYSC_clone+0xf6/0x110 [ 208.289064] SyS_clone+0x77/0xa0 [ 208.292519] do_syscall_64+0x309/0x430 [ 208.296453] ? sys_vfork+0x70/0x70 [ 208.300040] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 208.305254] RIP: 0033:0x455979 [ 208.308460] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/03 11:06:33 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) bind$alg(r1, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(cbc-camellia-asm,mcryptd(wp384)))\x00'}, 0x58) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) [ 208.316211] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 208.323508] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 208.330797] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 208.338091] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 208.345385] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000032 2018/05/03 11:06:33 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101500, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x9256, 0x30}, 0xc) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:33 executing program 3: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x80000) r1 = accept(r0, &(0x7f0000000500)=@alg, &(0x7f00000004c0)=0x80) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000240), &(0x7f0000000300)=0x8) memfd_create(&(0x7f0000000400)='(-cpuset\x00', 0x1) prctl$getreaper(0x29, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="aab976a7ac6d4221d0365662c05953665cee18ee03008a472a040000000000000000"], &(0x7f0000000380)=0xfffffffffffffea6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0x5, 0x401, 0x4, 0x489c, 0x3, 0xd50, 0x2, 0xffffffffffff7fff, r2}, &(0x7f00000002c0)=0x20) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='system.posix_acl_access\x00', &(0x7f00000001c0), 0x0) clone(0x300400, &(0x7f0000000040)="8598ea7a43d9ad2729c737579d2472b7ae2b7d909d1437e7516b6590a8490eafcb75efa7c51d7736284a53a32f99612ef57b7699d22a03ae9f2c0196b8c7c31c7e5c4bd5db77bf4496ac8bc862539057f1181fb521e17c793ad02910c32b74f9db6c3e949e698631fd37a87ebeb28520647bf16ad03f82f8ee", &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x820d, 0x81, 0x91ed, 0x0}, &(0x7f00000000c0)=0x10) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000200)=0x6) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r3, 0x637c}, 0x8) 2018/05/03 11:06:33 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400040, 0x0) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x5}, 0x1c) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x4, 0x1, {0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x32) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f0000000100)={'erspan0\x00', @ifru_settings={0x0, 0x70000, @fr=&(0x7f00000000c0)={0x6, 0x2, 0x8b1, 0x25, 0xffffffff80000000, 0x1, 0x3}}}) 2018/05/03 11:06:33 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x10}, 0x0) 2018/05/03 11:06:33 executing program 0: r0 = socket$inet(0x2, 0x80000808, 0x3) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0xc8, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000050007000000"], 0x10, 0x10}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x12080, 0x0) getpeername$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x10) 2018/05/03 11:06:33 executing program 4: clone(0x8040000, &(0x7f00000001c0), &(0x7f0000000440), &(0x7f0000000180), &(0x7f0000000140)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2000, 0x0) 2018/05/03 11:06:33 executing program 2 (fault-call:2 fault-nth:51): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:33 executing program 1: r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) fcntl$getown(r0, 0x9) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000000)='setgroups\x00') ioctl$TIOCSBRK(r2, 0x5427) semget$private(0x0, 0x5, 0x1) ioctl$TCSBRK(r2, 0x5409, 0x7) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000800)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB="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"], 0x60}, 0x1, 0x0, 0x0, 0x40040}, 0x0) accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14, 0x80800) 2018/05/03 11:06:33 executing program 6 (fault-call:2 fault-nth:45): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:33 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20}, 0x7) recvfrom$inet6(r0, &(0x7f0000000080), 0xfffffffffffffde3, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x2}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) connect$netlink(r0, &(0x7f0000000280)=@proc={0x10, 0x0, 0x25dfdbfd}, 0xc) lchown(&(0x7f0000000000)='./file0\x00', r1, r2) 2018/05/03 11:06:33 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="100040000000ee0166b6491edb03f6f391e5fbb63eb5bb808e0b1553e11205536256ba6bcd471183af40f0aeb7c33a0af118"], 0x10}, 0x0) 2018/05/03 11:06:33 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x200000) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0xc7d6) prctl$seccomp(0x16, 0x0, &(0x7f0000000340)={0x5, &(0x7f0000000300)=[{0xda, 0x8, 0xffff, 0x8a2}, {0xff, 0x401, 0x6, 0x3}, {0x9, 0x46, 0x4, 0x7fffffff}, {0x4, 0xb88, 0x4a, 0x2}, {0x8, 0x2, 0x6f, 0x1}]}) syz_open_dev$dmmidi(&(0x7f0000000380)='/dev/dmmidi#\x00', 0x92, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @dev}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f00000000c0)=0xe8) getresgid(&(0x7f0000000100), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) fchownat(r0, &(0x7f0000000080)='./file0\x00', r1, r2, 0x400) r3 = socket$inet(0x2, 0x803, 0xff) sendmsg(r3, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x288, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0xfffffffffffffffc) [ 208.916594] FAULT_INJECTION: forcing a failure. [ 208.916594] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 208.928458] CPU: 0 PID: 12203 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 208.935389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.944743] Call Trace: [ 208.947344] dump_stack+0x185/0x1d0 [ 208.950987] should_fail+0x87b/0xab0 [ 208.954718] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 208.959479] ? kernel_poison_pages+0x40/0x360 [ 208.963980] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 208.969347] ? kernel_poison_pages+0x1a0/0x360 [ 208.973933] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 208.979416] ? get_page_from_freelist+0xab28/0xb600 [ 208.984447] ? kmsan_set_origin_inline+0x6b/0x120 [ 208.989297] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 208.994326] ? update_stack_state+0x885/0xa40 [ 208.998823] ? kmsan_set_origin_inline+0x6b/0x120 [ 209.003679] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 209.009047] ? memcg_kmem_charge+0x703/0xa30 [ 209.013461] kmsan_alloc_page+0x82/0xe0 [ 209.017447] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 209.022210] ? kernel_text_address+0x34d/0x3a0 [ 209.026797] ? __kernel_text_address+0x34/0xe0 [ 209.031385] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 209.036846] ? __save_stack_trace+0x90d/0xb00 [ 209.041360] alloc_pages_current+0x6b5/0x970 [ 209.045780] pte_alloc_one+0x56/0x110 [ 209.049585] __pte_alloc+0x86/0x410 [ 209.053212] ? kmsan_set_origin+0x9e/0x160 [ 209.057453] copy_page_range+0x2ffd/0x3f10 [ 209.061698] ? vma_gap_callbacks_rotate+0x42c/0x4c0 [ 209.066717] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 209.072177] ? __vma_link_rb+0xc0e/0xcd0 [ 209.076240] copy_process+0x6d87/0x9bb0 [ 209.080234] _do_fork+0x311/0xf00 [ 209.083694] ? prepare_exit_to_usermode+0x149/0x3a0 [ 209.088712] SYSC_clone+0xf6/0x110 [ 209.092254] SyS_clone+0x77/0xa0 [ 209.095620] do_syscall_64+0x309/0x430 [ 209.099530] ? sys_vfork+0x70/0x70 [ 209.103078] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 209.108265] RIP: 0033:0x455979 [ 209.111447] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 209.119151] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 209.126414] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 209.133682] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 209.140948] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 209.148212] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000002d [ 209.179560] FAULT_INJECTION: forcing a failure. [ 209.179560] name failslab, interval 1, probability 0, space 0, times 0 [ 209.190897] CPU: 1 PID: 12207 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 209.197851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.207233] Call Trace: [ 209.209873] dump_stack+0x185/0x1d0 [ 209.213553] should_fail+0x87b/0xab0 [ 209.217360] should_failslab+0x279/0x2a0 [ 209.221520] kmem_cache_alloc+0x136/0xb90 [ 209.225787] ? anon_vma_fork+0x347/0xb20 [ 209.229901] anon_vma_fork+0x347/0xb20 [ 209.233839] copy_process+0x65cf/0x9bb0 [ 209.237894] _do_fork+0x311/0xf00 [ 209.241409] ? prepare_exit_to_usermode+0x149/0x3a0 [ 209.246507] SYSC_clone+0xf6/0x110 [ 209.250146] SyS_clone+0x77/0xa0 [ 209.253599] do_syscall_64+0x309/0x430 [ 209.257534] ? sys_vfork+0x70/0x70 [ 209.261120] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 209.266338] RIP: 0033:0x455979 [ 209.269548] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 209.277294] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 209.284591] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 209.291890] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 209.299187] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 209.306482] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000033 2018/05/03 11:06:34 executing program 3: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x2a, &(0x7f00000000c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:34 executing program 1: prctl$getreaper(0x69, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/05/03 11:06:34 executing program 4: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x7, 0x8, [0x2, 0x9, 0x2, 0x7, 0x2, 0xfff, 0x5, 0xc097]}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x3f}, 0x8) keyctl$setperm(0x5, r0, 0x242a0003) keyctl$search(0xa, r0, &(0x7f00000001c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, r0) 2018/05/03 11:06:34 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10006008d0df1f469f6d000001ec7cd5"], 0x10}, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @empty, @local}, &(0x7f0000000040)=0xc) 2018/05/03 11:06:34 executing program 6 (fault-call:2 fault-nth:46): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:34 executing program 2 (fault-call:2 fault-nth:52): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:34 executing program 7: r0 = socket(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000a40)=ANY=[@ANYBLOB="7f454c46003f07ff09000000000000000200030001040000f8020000000000004000000000000000f400000000000000080000007f0038000200008006007f000600000002000000060000000000000001000080000000000400000000000000000400000000000001000000000000000100000001000000f32f001864665d982aa3c9ff5a0d4f890ead379634ac2a149d3b7b6e1eef65bf5c3b6dbd8dfa15cbb685f46322aaac998ca4ea86686cd5ea3dc14f97a0fb1a6a6324d236557800447e444ad083f8c707b6a486be6813297d63d78814f35771481c7293d0715b77e3e35e32504f8541b8932455c16eb73109d37fa5206c795a2fa715c90ac9c189a9ba54239dac898990f8d03379ba44f6f81cdd94c3641ada1cf056265bdc2f41f81bf9d4355baaf84baf7858e01a810f9142531b410e1fb826110271543690274307b4a316d6c14345e7b515aafb8575bd2fb20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000072f9160cfe22007e1b98821834cb5f878976221155066b57b4de6804bec8639eb393de488b19bce9253dcc047fdaaac1b41fd3de4380f7a2e65aaf9123be368b821e3de3c2ffeccd870a1895a06df3add2db28af057af91b54e0ef24e4"], 0x852) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x280800) mq_unlink(&(0x7f0000000180)='vmnet0system[/#nodev}em1-keyring#systemposix_acl_accesseth1&\\\x00') mq_getsetattr(r1, &(0x7f0000000080)={0x100000001, 0x6, 0x0, 0x81, 0xa5b5, 0x2, 0x6, 0x8}, &(0x7f00000000c0)) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000100)={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e20, @multicast1=0xe0000001}, 'bridge_slave_0\x00'}) 2018/05/03 11:06:34 executing program 0: r0 = socket$inet(0x2, 0x5, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="040000000000000001feffffffffffff356d16a7a40a8ef2bda02d3158f83f3c8407a4502f7d3fc210f670aa0f1dc280f52ed7b71c3f7b790d7f08001915d1c32aef99d59e47b9d01bd0cd986c08508f969053c122b338c6acdd12b01c3c6ce70672ccef348940fb9ecf9ee4b53ee3ad6f05a7de9ee4982aa659e14c4d79b815508ee3622b3122421679950c4616fa2b0dcade"], 0x10}, 0x0) fchdir(r0) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000001c0)={'veth0_to_bond\x00', {0x4, 0x3, 0x0, "bfe6616310f8", 0x100}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000280)=0x0) syz_open_procfs$namespace(r2, &(0x7f00000002c0)='ns/mnt\x00') futex(&(0x7f00000000c0), 0x3, 0x1, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x0) getsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f0000000200), &(0x7f0000000240)=0x4) [ 209.962481] FAULT_INJECTION: forcing a failure. [ 209.962481] name failslab, interval 1, probability 0, space 0, times 0 [ 209.973868] CPU: 1 PID: 12221 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 209.980829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.990215] Call Trace: [ 209.992858] dump_stack+0x185/0x1d0 [ 209.996536] should_fail+0x87b/0xab0 [ 210.000308] should_failslab+0x279/0x2a0 [ 210.004480] kmem_cache_alloc+0x136/0xb90 [ 210.008682] ? copy_process+0x636f/0x9bb0 [ 210.012887] copy_process+0x636f/0x9bb0 [ 210.016958] _do_fork+0x311/0xf00 [ 210.020475] ? prepare_exit_to_usermode+0x149/0x3a0 [ 210.025578] SYSC_clone+0xf6/0x110 [ 210.029213] SyS_clone+0x77/0xa0 [ 210.032674] do_syscall_64+0x309/0x430 [ 210.036620] ? sys_vfork+0x70/0x70 [ 210.040207] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 210.045421] RIP: 0033:0x455979 [ 210.048632] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/03 11:06:35 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) bind(r0, &(0x7f0000000000)=@ax25={0x3, {"448956885f7741"}, 0x40}, 0x80) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) [ 210.056378] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 210.063676] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 210.070980] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 210.078295] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 210.085590] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000002e [ 210.102308] FAULT_INJECTION: forcing a failure. [ 210.102308] name failslab, interval 1, probability 0, space 0, times 0 [ 210.113694] CPU: 1 PID: 12237 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 210.120647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.130024] Call Trace: [ 210.132677] dump_stack+0x185/0x1d0 [ 210.136349] should_fail+0x87b/0xab0 [ 210.140124] should_failslab+0x279/0x2a0 [ 210.144287] kmem_cache_alloc+0x136/0xb90 [ 210.148477] ? copy_process+0x636f/0x9bb0 [ 210.152680] copy_process+0x636f/0x9bb0 [ 210.156740] _do_fork+0x311/0xf00 [ 210.160250] ? prepare_exit_to_usermode+0x149/0x3a0 [ 210.165353] SYSC_clone+0xf6/0x110 [ 210.169000] SyS_clone+0x77/0xa0 [ 210.172458] do_syscall_64+0x309/0x430 [ 210.176398] ? sys_vfork+0x70/0x70 [ 210.179983] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 210.185203] RIP: 0033:0x455979 [ 210.188412] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 210.196159] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 210.203477] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 210.210773] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 210.218071] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 210.225366] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000034 2018/05/03 11:06:35 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0xfff}, 0xc) 2018/05/03 11:06:35 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendto$inet(r0, &(0x7f0000000000)="2afabcd3aeeb2e6780f76ed1a33a8b36d939178eb2f9c1772c1d56aa16ff5ef65cd581ce9fa671c85c2843adb2f2c6aded3b3ab09c469f573722073e06ffe6a4505661b18e4633e494d9e93ba9eac36ce896f894acd90927432dfea3d7199e3d13be7796847997446c44ef789bf0ad3bd4ff08ecec1e798ce40c7e674552727a2afbad1c66b15afa0b80ac3fcfb536a7af246c6b0d2f023dd266b810976dba5e5bbb0d04c27afe4b2760f73ebdb077b0a39c6b09e6f799e5", 0xb8, 0x80, &(0x7f00000000c0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:35 executing program 6 (fault-call:2 fault-nth:47): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 210.424522] FAULT_INJECTION: forcing a failure. [ 210.424522] name failslab, interval 1, probability 0, space 0, times 0 [ 210.435973] CPU: 0 PID: 12257 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 210.442938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.452336] Call Trace: [ 210.454977] dump_stack+0x185/0x1d0 [ 210.458653] should_fail+0x87b/0xab0 [ 210.462421] should_failslab+0x279/0x2a0 [ 210.466536] kmem_cache_alloc+0x136/0xb90 [ 210.470739] ? anon_vma_clone+0x15c/0xbf0 [ 210.474923] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.479861] anon_vma_clone+0x15c/0xbf0 [ 210.483921] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.488843] ? copy_process+0x65cf/0x9bb0 [ 210.493034] ? copy_process+0x65cf/0x9bb0 [ 210.497335] anon_vma_fork+0x106/0xb20 [ 210.501274] copy_process+0x65cf/0x9bb0 [ 210.505332] _do_fork+0x311/0xf00 [ 210.508845] ? prepare_exit_to_usermode+0x149/0x3a0 [ 210.513949] SYSC_clone+0xf6/0x110 [ 210.517590] SyS_clone+0x77/0xa0 [ 210.521045] do_syscall_64+0x309/0x430 [ 210.524989] ? sys_vfork+0x70/0x70 [ 210.528574] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 210.533789] RIP: 0033:0x455979 [ 210.537003] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 210.544756] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 210.552057] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 210.559357] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 210.566690] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 210.573987] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000002f 2018/05/03 11:06:36 executing program 2 (fault-call:2 fault-nth:53): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:36 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) pkey_alloc(0x0, 0x2) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000002fc0)={@multicast1, @loopback, 0x0}, &(0x7f0000003000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000003040)={@mcast2={0xff, 0x2, [], 0x1}, 0x29, r1}) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:36 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x50000) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000100)={r2, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={r3, r4, 0x200}) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:36 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x41, 0x0) 2018/05/03 11:06:36 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="100000000000000000"], 0x10}, 0x0) 2018/05/03 11:06:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) readv(r0, &(0x7f0000000640)=[{&(0x7f0000002040)=""/4096, 0x1000}], 0x1) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400000030e62920c06783e8c3a76978d179a4ef420a8602000000000000000000000000"], 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000180)=@pppol2tpin6, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/149, 0x95}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x2000) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000080)) 2018/05/03 11:06:36 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:36 executing program 6 (fault-call:2 fault-nth:48): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 211.047314] FAULT_INJECTION: forcing a failure. [ 211.047314] name failslab, interval 1, probability 0, space 0, times 0 [ 211.058692] CPU: 0 PID: 12277 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 211.065793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.075184] Call Trace: [ 211.077823] dump_stack+0x185/0x1d0 [ 211.081346] FAULT_INJECTION: forcing a failure. [ 211.081346] name failslab, interval 1, probability 0, space 0, times 0 [ 211.081514] should_fail+0x87b/0xab0 [ 211.096427] should_failslab+0x279/0x2a0 [ 211.100518] kmem_cache_alloc+0x136/0xb90 [ 211.104707] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 211.110176] ? anon_vma_clone+0x15c/0xbf0 [ 211.114349] anon_vma_clone+0x15c/0xbf0 [ 211.118397] anon_vma_fork+0x106/0xb20 [ 211.122310] copy_process+0x65cf/0x9bb0 [ 211.126328] _do_fork+0x311/0xf00 [ 211.129807] ? prepare_exit_to_usermode+0x149/0x3a0 [ 211.134872] SYSC_clone+0xf6/0x110 [ 211.138468] SyS_clone+0x77/0xa0 [ 211.141891] do_syscall_64+0x309/0x430 [ 211.145812] ? sys_vfork+0x70/0x70 [ 211.149374] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 211.154572] RIP: 0033:0x455979 [ 211.157762] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 211.165480] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 211.172771] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 211.180051] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 211.187323] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 211.194598] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000030 [ 211.201912] CPU: 1 PID: 12284 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 211.208867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.218242] Call Trace: [ 211.220875] dump_stack+0x185/0x1d0 [ 211.224551] should_fail+0x87b/0xab0 [ 211.228312] should_failslab+0x279/0x2a0 [ 211.232416] kmem_cache_alloc+0x136/0xb90 [ 211.236617] ? anon_vma_clone+0x15c/0xbf0 [ 211.240807] ? kmsan_set_origin_inline+0x6b/0x120 [ 211.245739] anon_vma_clone+0x15c/0xbf0 [ 211.249761] ? kmsan_set_origin_inline+0x6b/0x120 [ 211.254647] ? copy_process+0x65cf/0x9bb0 [ 211.258838] ? copy_process+0x65cf/0x9bb0 [ 211.263075] anon_vma_fork+0x106/0xb20 [ 211.267015] copy_process+0x65cf/0x9bb0 [ 211.271077] _do_fork+0x311/0xf00 [ 211.274586] ? prepare_exit_to_usermode+0x149/0x3a0 [ 211.279685] SYSC_clone+0xf6/0x110 [ 211.283324] SyS_clone+0x77/0xa0 [ 211.286776] do_syscall_64+0x309/0x430 [ 211.290710] ? sys_vfork+0x70/0x70 2018/05/03 11:06:36 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @loopback=0x7f000001}, 0xffffffffffffff8f) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000180)=0x68) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) setpgid(r1, r2) [ 211.294287] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 211.299501] RIP: 0033:0x455979 [ 211.302710] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 211.310456] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 211.317754] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 211.325059] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 211.332366] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 211.339676] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000035 2018/05/03 11:06:36 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) r1 = shmget(0x3, 0x1000, 0xbce1ea4b7adb3283, &(0x7f0000ffc000/0x1000)=nil) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x200, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000100)) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x4000) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000180)=@mangle={'mangle\x00', 0x1f, 0x6, 0x9b0, 0xf0, 0xf0, 0xf0, 0x210, 0x530, 0x8e0, 0x8e0, 0x8e0, 0x8e0, 0x8e0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xc8, 0xf0}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0x7}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast1={0xff, 0x1, [], 0x1}, [0xff000000, 0xffffffff], [0xff0000ff, 0xffffffff, 0xff000000, 0xff000000], 'syzkaller0\x00', 'ip6_vti0\x00', {0xff}, {}, 0x0, 0x81, 0x5, 0x10}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x33, 0x7ff, 0xffffffffffffffff, 0x3, 0x1000, 0x2, 0x2}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @empty, [0x0, 0xffffffff, 0xff, 0xffffffff], [0xffffffff, 0x0, 0xff000000], 'vcan0\x00', 'teql0\x00', {0xff}, {0xff}, 0x6, 0x2, 0x0, 0x2}, 0x0, 0x2f8, 0x320, 0x0, {}, [@common=@unspec=@bpf0={0x230, 'bpf\x00', 0x0, {0x35, [{0x0, 0x9, 0xfffffffffffffffb, 0xfffffffffffffffa}, {0x101, 0x8001, 0x8, 0x1ff}, {0x9, 0xfffffffffffffffb, 0x4, 0x6165}, {0x5, 0x7140000, 0x8, 0xfffffffffffffff7}, {0xff, 0x9, 0x2, 0xa852}, {0x0, 0x8, 0xfffffffffffff81d, 0x400}, {0x7ff, 0x5, 0xffffffff, 0x4}, {0x5, 0xdd, 0x100, 0x8}, {0x2b, 0x8, 0x9, 0x5}, {0x2, 0x200, 0x0, 0x5}, {0x4, 0x0, 0xa9, 0x101}, {0x200, 0x6, 0xffffffffffffff7f, 0x400}, {0x7, 0x3b, 0x1, 0x7fffffff}, {0x0, 0x9f0, 0x1, 0x2}, {0x2, 0x3f, 0x5, 0x20}, {0x0, 0x1, 0xffff, 0x4f56}, {0x86b, 0x800, 0xfffffffffffffffe, 0x1000}, {0x8b3, 0x3, 0x8000, 0x1ff}, {0x0, 0x3, 0x1, 0x4}, {0x4, 0xdb6, 0x3, 0x2}, {0x5, 0x8, 0x8000000, 0x8}, {0x4, 0x1, 0xda5c, 0x3}, {0x2, 0x1, 0xf, 0x1}, {0x101, 0x7, 0x6, 0xffffffff}, {0x6, 0xfffffffffffffffa, 0xfffffffffffff0b4, 0x9}, {0x62, 0x3, 0x1, 0x3}, {0x7e, 0x2, 0x6, 0x9}, {0x8f8, 0x4, 0x200, 0x9}, {0x80000000, 0x3, 0x8000, 0xd8}, {0x200, 0xfffffffffffffffa, 0x20, 0x401}, {0x3, 0x8000, 0x0, 0x3ff}, {0x5, 0x49, 0x400, 0x800}, {0x7fffffff, 0x9, 0x100000000, 0x4}, {0x100000000, 0x40, 0x1, 0x1f}, {0x0, 0x401, 0xe9, 0x25}, {0xb9c, 0xff, 0x4, 0x1ff}, {0x9, 0x7, 0x7, 0x3}, {0x3, 0x80000000, 0x4, 0x6be}, {0xffff, 0x101, 0x80, 0x404}, {0x97b, 0x7f, 0x7, 0x1}, {0x1, 0x9, 0x9, 0x5}, {0x80000000, 0x7, 0x9, 0x1}, {0x800, 0x7, 0x7, 0x752}, {0x0, 0x1ff, 0x1, 0x12}, {0x0, 0x7, 0x6, 0x2}, {0xffffffffffffffe1, 0x5, 0x2, 0x3}, {0xffffffff, 0x3892, 0x80, 0x3ff}, {0x3, 0x8a0, 0x401, 0x2}, {0x5, 0x5, 0x5, 0x8}, {0x4, 0x14, 0x1, 0x1}, {0x7, 0x9, 0x1000, 0xbe}, {0x2, 0x1e86, 0x1}, {0x2, 0x80, 0xfffffffffffffff9, 0x9}, {0x0, 0x5, 0x800, 0x3}, {0x5, 0x0, 0xff, 0x81}, {0x9f, 0x86, 0x7fffffff, 0x4}, {0x3ac0a53b, 0x7fffffff, 0x8, 0x1}, {0x3ff, 0x6, 0x8, 0x9}, {0xffffffffffffff7f, 0x0, 0x7, 0xfffffffffffffff8}, {0x3, 0xfff, 0x7f}, {0x8, 0x7, 0xffffffffffff7fff, 0x7fff}, {0xffffffff80000001, 0xfffffffffffffffb, 0xffffffffffff7a14, 0x1}, {0x100000001, 0x3, 0x1, 0xc2}, {0x3ff, 0xfffffffffffffe00, 0x100000001, 0xc0e3}], 0x1000}}]}, @HL={0x28, 'HL\x00', 0x0, {0x3, 0x9}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffff00], [0xff, 0xffffffff, 0xffffffff, 0xffffffff], 'bridge_slave_0\x00', 'lo\x00', {}, {0xff}, 0x2c, 0x4, 0x1, 0x20}, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xc}}]}, @HL={0x28, 'HL\x00', 0x0, {0x3, 0xf3}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [0x0, 0xffffffff, 0xff], [0xffffff00, 0xffffffff, 0xffffffff, 0xffffffff], 'ip6_vti0\x00', 'veth0_to_bridge\x00', {0xff}, {0xff}, 0x3e, 0x1, 0x2}, 0x0, 0x238, 0x298, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}, @common=@inet=@sctp={0x148, 'sctp\x00', 0x0, {0x4e23, 0x4e23, 0x4e21, 0x4e23, [0x4, 0xe7, 0x10001, 0x7f, 0x5, 0x9, 0x51, 0x9, 0x7af60d5c, 0x80000000, 0x100, 0x8, 0x1, 0x1, 0x1, 0x8a8, 0x9, 0x37513d2d, 0x800, 0x6, 0x9, 0xd08, 0x80000000, 0x4, 0x9, 0x7ff, 0xa962, 0xff, 0x7fffffff, 0x2, 0x6, 0x792667df, 0xfff, 0x4, 0x4, 0x80, 0xdd, 0x2, 0x101, 0x3f, 0x0, 0x0, 0x1, 0x8, 0x9, 0x4, 0xfffffffffffff540, 0x0, 0x80000000, 0x1, 0x10, 0x568f, 0x4, 0x2575, 0x5, 0xe311, 0x10000, 0xe7e, 0x1, 0x3, 0x3, 0xd7d5, 0x81d, 0x9], 0x5, [{0x8, 0x2, 0x200}, {0x100000001, 0x5, 0x6}, {0x4, 0x4, 0x6}, {0x7f4000000000000, 0x8c7, 0x10001}], 0x1, 0x4, 0x6}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@broadcast=0xffffffff, [0xff0000ff, 0xffffffff, 0xffffffff, 0xffffffff], 0x4e20, 0x4e20, 0x4e21, 0x4e20, 0xfffffffffffffffa, 0x2, 0x2, 0xfffffffffffffffa}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xa10) 2018/05/03 11:06:36 executing program 5: r0 = socket$inet(0x2, 0x7, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:36 executing program 6 (fault-call:2 fault-nth:49): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 211.546843] FAULT_INJECTION: forcing a failure. [ 211.546843] name failslab, interval 1, probability 0, space 0, times 0 [ 211.558262] CPU: 1 PID: 12309 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 211.565227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.574715] Call Trace: [ 211.577357] dump_stack+0x185/0x1d0 [ 211.581044] should_fail+0x87b/0xab0 [ 211.584816] should_failslab+0x279/0x2a0 [ 211.588928] kmem_cache_alloc+0x136/0xb90 [ 211.593140] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 211.598631] ? anon_vma_clone+0x15c/0xbf0 [ 211.602877] anon_vma_clone+0x15c/0xbf0 [ 211.606960] anon_vma_fork+0x106/0xb20 [ 211.610908] copy_process+0x65cf/0x9bb0 [ 211.614964] _do_fork+0x311/0xf00 [ 211.618480] ? prepare_exit_to_usermode+0x149/0x3a0 [ 211.623578] SYSC_clone+0xf6/0x110 [ 211.627214] SyS_clone+0x77/0xa0 [ 211.630669] do_syscall_64+0x309/0x430 [ 211.634624] ? sys_vfork+0x70/0x70 [ 211.638210] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 211.643425] RIP: 0033:0x455979 2018/05/03 11:06:36 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x28, &(0x7f0000000040)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x40) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00000004c0)=""/193) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000340)=0xff, 0x4) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0xfff, 0x4) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000080)=0xab31, 0x4) r2 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x3, 0x8000) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000200)=""/143) [ 211.646637] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 211.654386] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 211.661685] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 211.668990] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 211.676289] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 211.683587] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000031 2018/05/03 11:06:36 executing program 2 (fault-call:2 fault-nth:54): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 211.873332] FAULT_INJECTION: forcing a failure. [ 211.873332] name failslab, interval 1, probability 0, space 0, times 0 [ 211.884771] CPU: 1 PID: 12326 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 211.891731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.901136] Call Trace: [ 211.903780] dump_stack+0x185/0x1d0 [ 211.907457] should_fail+0x87b/0xab0 [ 211.911225] should_failslab+0x279/0x2a0 [ 211.915331] kmem_cache_alloc+0x136/0xb90 [ 211.919516] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 211.925007] ? anon_vma_clone+0x15c/0xbf0 [ 211.929208] anon_vma_clone+0x15c/0xbf0 [ 211.933285] anon_vma_fork+0x106/0xb20 [ 211.937222] copy_process+0x65cf/0x9bb0 [ 211.941273] _do_fork+0x311/0xf00 [ 211.944783] ? prepare_exit_to_usermode+0x149/0x3a0 [ 211.949877] SYSC_clone+0xf6/0x110 [ 211.953475] SyS_clone+0x77/0xa0 [ 211.956885] do_syscall_64+0x309/0x430 [ 211.960815] ? sys_vfork+0x70/0x70 [ 211.964405] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 211.969619] RIP: 0033:0x455979 [ 211.972826] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 211.980571] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 211.987868] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 211.995167] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 212.002479] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 212.009785] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000036 2018/05/03 11:06:37 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400000, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[]}, 0x0) 2018/05/03 11:06:37 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x93c, 0x40800) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000040)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, 0x1e, r2}) 2018/05/03 11:06:37 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x5bd80eb7b3c3c749, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xfffffffffffffff9, 0x7f}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x3}, &(0x7f0000000100)=0x8) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:37 executing program 2 (fault-call:2 fault-nth:55): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:37 executing program 6 (fault-call:2 fault-nth:50): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:37 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) pkey_alloc(0x0, 0x2) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000002fc0)={@multicast1, @loopback, 0x0}, &(0x7f0000003000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000003040)={@mcast2={0xff, 0x2, [], 0x1}, 0x29, r1}) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:37 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x1f, 0x7fff, 0x5, 0x100, 0x3, 0x4c6, 0x3f, {0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xff, 0x9, 0x5, 0x1, 0x10001}}, &(0x7f0000000000)=0xb0) r2 = getpid() rt_sigqueueinfo(r2, 0x2f, &(0x7f00000003c0)={0x2a, 0x160, 0x80000001}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000340)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x2, 0x1, 0x100, 0x1, 0x0, r3}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={r1, 0x60, "b1ccbc42b7d13c14fb81c7003dfdbec4fec3dbfe9d1e4627c8882fd41f25fd70b1509f45e8469df3b74bad5e8a3a5c5437353ecdab174c4afd5bf6e89e8f8d77f1da6313675a15f388d44bb7b2064b09c26b6ce7f0e9fe80d444bc2b5e19fb54"}, &(0x7f00000001c0)=0x68) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:37 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x240, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x800, 0x2, 0x3, 0x401, 0x8f}) accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 212.521599] FAULT_INJECTION: forcing a failure. [ 212.521599] name failslab, interval 1, probability 0, space 0, times 0 [ 212.533089] CPU: 1 PID: 12353 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 212.540050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.549433] Call Trace: [ 212.552076] dump_stack+0x185/0x1d0 [ 212.555760] should_fail+0x87b/0xab0 [ 212.559574] should_failslab+0x279/0x2a0 [ 212.563744] kmem_cache_alloc+0x136/0xb90 [ 212.568005] ? anon_vma_fork+0x222/0xb20 [ 212.572165] anon_vma_fork+0x222/0xb20 [ 212.576147] copy_process+0x65cf/0x9bb0 [ 212.580212] _do_fork+0x311/0xf00 [ 212.583725] ? prepare_exit_to_usermode+0x149/0x3a0 [ 212.588826] SYSC_clone+0xf6/0x110 [ 212.592474] SyS_clone+0x77/0xa0 [ 212.595932] do_syscall_64+0x309/0x430 [ 212.599874] ? sys_vfork+0x70/0x70 [ 212.603459] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 212.608679] RIP: 0033:0x455979 [ 212.611890] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 212.619640] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 212.626935] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 212.634232] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 212.641544] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 212.648843] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000032 [ 212.668445] FAULT_INJECTION: forcing a failure. [ 212.668445] name failslab, interval 1, probability 0, space 0, times 0 [ 212.679855] CPU: 1 PID: 12355 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 212.686814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.696215] Call Trace: [ 212.698858] dump_stack+0x185/0x1d0 [ 212.702535] should_fail+0x87b/0xab0 [ 212.706310] should_failslab+0x279/0x2a0 [ 212.710429] kmem_cache_alloc+0x136/0xb90 [ 212.714670] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 212.720169] ? anon_vma_clone+0x15c/0xbf0 [ 212.724404] anon_vma_clone+0x15c/0xbf0 [ 212.728492] anon_vma_fork+0x106/0xb20 [ 212.732435] copy_process+0x65cf/0x9bb0 [ 212.736491] _do_fork+0x311/0xf00 [ 212.739999] ? prepare_exit_to_usermode+0x149/0x3a0 [ 212.745099] SYSC_clone+0xf6/0x110 [ 212.748739] SyS_clone+0x77/0xa0 [ 212.752206] do_syscall_64+0x309/0x430 [ 212.756141] ? sys_vfork+0x70/0x70 [ 212.759722] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 212.764936] RIP: 0033:0x455979 2018/05/03 11:06:37 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x301001, 0x0) getpeername$netrom(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:37 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000840)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000880)={r2, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x785c020000000000]}, 0xfffffffffffffe99) listen(r1, 0xfe) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x6, @random="3522f681be55"}, 0x10) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000001c0)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x400000, 0x2c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x8000}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r4, 0x5}, &(0x7f0000000240)=0x8) fgetxattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00', &(0x7f0000000080)=""/117, 0x75) 2018/05/03 11:06:37 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet(r0, &(0x7f0000000080)="7d00601d3eaa958c15019b144d7c527e4fc36a6705c423f391521c51d39ce073cb2294dec256fd982da0940bafb9d1deef19462a3574c9ddd2aae2c840dad1bb309303df35085d464e74e6ec54a48a9ddba6f13392e7889b24442fe7d001038719f518b1dd64e51d0857091c112c0eef30570b880b5cc619f9101847d56646e27a92ece15720faf9dc9e931bed6be319d5b533e10f6a64ed5a199c120ec6ea76de2d5392aae4b44c144641a4f585c9e832c17293038410ba1c6e2b199d1a", 0xbe, 0x0, 0x0, 0x0) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) [ 212.768141] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 212.775885] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 212.783193] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 212.790493] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 212.797794] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 212.805093] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000037 2018/05/03 11:06:37 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) keyctl$session_to_parent(0x12) 2018/05/03 11:06:37 executing program 6 (fault-call:2 fault-nth:51): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 212.863944] device team0 entered promiscuous mode [ 212.868947] device team_slave_0 entered promiscuous mode [ 212.874715] device team_slave_1 entered promiscuous mode 2018/05/03 11:06:37 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYRES64=r0], 0x8}, 0x0) 2018/05/03 11:06:37 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@nfc_llcp={0x27, 0x1, 0x1, 0x7, 0x2, 0x255, "341093101a38f70a6db226d42814d3df3fea242af65e4a92d1bd81968ef1a491d1be32a02c3172db1ac8f63d94b255e34105f091980165ddbd727b64b5cb0c", 0x3}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x10}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@loopback={0x0, 0x1}, @in, 0x4e20, 0x0, 0x4e24, 0x2, 0x0, 0xa0, 0xa0, 0x3f, r1, r2}, {0x1000, 0x7ff, 0x3, 0x0, 0x9, 0x1ff, 0xffffffffffff91e4, 0x7fffffff}, {0xdc2, 0x100000001, 0x8, 0x59}, 0x0, 0x6e6bbd, 0x2, 0x1, 0x3, 0x3}, {{@in=@rand_addr=0x80, 0x4d3, 0x33}, 0x2, @in6=@loopback={0x0, 0x1}, 0x0, 0x7, 0x3, 0x2, 0xfffffffffffffff9, 0x0, 0x9}}, 0xe8) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000140)=""/122, &(0x7f0000000000)=0x7a) r3 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x8004, 0x400) mq_timedreceive(r3, &(0x7f00000005c0)=""/165, 0xa5, 0x2, &(0x7f0000000680)) getsockname$packet(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0xffffffffffffffa7) [ 213.035861] IPVS: length: 122 != 8 [ 213.055661] IPVS: length: 122 != 8 2018/05/03 11:06:38 executing program 7: r0 = socket(0x10, 0x0, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x46100) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000040)=0x3) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000140)={r0, r1}) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@empty, 0x7, 0x2, 0x0, 0x4, 0x0, 0x5, 0x66e}, 0x20) recvfrom(r0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) [ 213.082934] device team0 left promiscuous mode [ 213.087690] device team_slave_0 left promiscuous mode [ 213.093221] device team_slave_1 left promiscuous mode 2018/05/03 11:06:38 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) sendmsg(r0, &(0x7f0000001680)={&(0x7f0000000180)=@can={0x1d, r1}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000200)="2cb4823e5810820cb0058b0a45665b8bc8e0aab32104f64a2e9893e077ced4f678ad487f36cb0e158abb073a514f7c62f8a056c4744ffb35bf66a8f4a1ce06f0015b89467e528971f95727663db4933a50faa2304cfc499a01d028914cab", 0x5e}, {&(0x7f0000000280)="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", 0x1000}], 0x2, &(0x7f00000012c0)=[{0xe0, 0x0, 0x1, "be10391da080b6716122fde9a4b0f15b4a443b22b8f9f93fdbf415eb01f9d28ca564cf85105fc4d94eb6eef4116833ced944b45fd843d3db76904eac92a6271aad111a9d4c63cb46ba59193b937b1754c5355918f3c81dbd7ca97dddf6068d2c5cb72756f00c9eb219f93d25618a40a129932c51566c3ef001f62a3f03e91aa19216950a43fe60325606aa2fd36bc00b378eab190e1df330fabe5753b68475b5430d8162d0052a59ab6cebb11b39b99a94a0b778e1978e2f7ce2613f93eb7a1988a03baaab8990eec800ffb6eb7035"}, {0x78, 0x118, 0x6e78, "c08d8b0b8821973a50de5863102dea2d816ce1fb896934a8e5809ff33ad232afdffb15916a4cde233e3a0ab6a2f65b95349f8a7b39857a1dc82758f5a9b024d488074c78cdbe5e03fde9f6e1f9f57b15900d9422a85cc9e9012b377f9d09facae4a498316d"}, {0xf8, 0x113, 0x6, "ba8b5404a4341304303688b83644e638aba433a8d347fdc83e885958a12679d337003e8cf604f250644196aded7bf7323f8eeb2aeac31053ca0276052b0c0f758deb25b40fcf13501b21efb9a4b0f3c8709e76fc3946ec42fe77fc3c43ec07070187ed1a3d3f91c06861f7027e715fbe3cb9eba604c9041f70699b332185e34fe26ffaeb9a35437fed296c5d612971563b1ceedac23914ff98b827a2f093252912faff7ac90418393ef25bb7305466940f72e4cbc307885c009257db64cad7ee464cdb3ac7679c9e8106195b96e58cb65ce4f20c0e5bca49dc681658fc14c7ddfa0d9c5935"}, {0x30, 0x109, 0x2, "a95db016ffb2ff0958d236ee1558d8b94a74231f75bdb2cb1918a532968e83"}, {0xe0, 0x10d, 0x100, "76915885a1daf5d793f5e86eca8b41f607197c6f43a31f4c5fdd650d120664b72ab3f784a2ffe32b0118d3a08ac206e42f4092c4b2bdb337903afc3f515b32df96d67b08f4382c0a1d36d3cf142d0f0aff7b20791939f395335d3f15712d4b2f73815a3428e0fca05f654c18f85b36430f725fc673256ffdf0758690f5de34a3b1442f178c3495326173ab9af3d056072f92767ff6a7189adf560781dc9a094393e95e46694c8d202fa4129c43a49f168b7c74b91af8b65207cfed17e572f12c8d490619118156c270"}, {0x60, 0x115, 0x4, "8e9bbdbca152e9832e33938569d69801e8e2e1478c8a59397f345ae48af7c670c04807b7b560058e6c54e0f00623ce4728f124b821dc5feffe16abea6c0dbf20417d5a29e2415061b44672c87537d8"}], 0x3c0, 0x20000000}, 0x40) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:38 executing program 4: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet(r0, &(0x7f0000000080)="7d00601d3eaa958c15019b144d7c527e4fc36a6705c423f391521c51d39ce073cb2294dec256fd982da0940bafb9d1deef19462a3574c9ddd2aae2c840dad1bb309303df35085d464e74e6ec54a48a9ddba6f13392e7889b24442fe7d001038719f518b1dd64e51d0857091c112c0eef30570b880b5cc619f9101847d56646e27a92ece15720faf9dc9e931bed6be319d5b533e10f6a64ed5a199c120ec6ea76de2d5392aae4b44c144641a4f585c9e832c17293038410ba1c6e2b199d1a", 0xbe, 0x0, 0x0, 0x0) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:38 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x8000, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x200, 0x0) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000002c0)) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x102, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x3c, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x19}, &(0x7f00000001c0)=0x8) [ 213.331785] FAULT_INJECTION: forcing a failure. [ 213.331785] name failslab, interval 1, probability 0, space 0, times 0 [ 213.343155] CPU: 0 PID: 12397 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 213.350127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.359507] Call Trace: [ 213.362145] dump_stack+0x185/0x1d0 [ 213.365812] should_fail+0x87b/0xab0 [ 213.369617] should_failslab+0x279/0x2a0 [ 213.373737] kmem_cache_alloc+0x136/0xb90 [ 213.377942] ? anon_vma_fork+0x347/0xb20 [ 213.382096] anon_vma_fork+0x347/0xb20 [ 213.386030] copy_process+0x65cf/0x9bb0 [ 213.390091] _do_fork+0x311/0xf00 [ 213.393603] ? prepare_exit_to_usermode+0x149/0x3a0 [ 213.398698] SYSC_clone+0xf6/0x110 [ 213.402329] SyS_clone+0x77/0xa0 [ 213.405786] do_syscall_64+0x309/0x430 [ 213.409727] ? sys_vfork+0x70/0x70 [ 213.413325] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 213.418542] RIP: 0033:0x455979 [ 213.421753] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 213.429542] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 213.436844] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 213.444148] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 213.451446] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 213.458744] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000033 2018/05/03 11:06:38 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) accept4$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x80000) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:38 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'bond_slave_1\x00', 0x8}) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x0, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/05/03 11:06:38 executing program 4: r0 = socket(0x1, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={'ip6gre0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000004f00)={'vcan0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000004f40)={'team0\x00', 0x0}) getpeername$packet(r0, &(0x7f0000004f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004fc0)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000005000)={@remote, @loopback}, &(0x7f0000005040)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005080)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast2}}, &(0x7f0000005180)=0xe8) getsockname$packet(r0, &(0x7f0000005280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000052c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005300)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000005400)=0xe8) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000340)={@empty, @multicast1}, &(0x7f0000000380)=0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000059c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0x322, &(0x7f0000005980)={&(0x7f0000001540)=ANY=[@ANYBLOB="08050000", @ANYRES16=r1, @ANYBLOB="040329bd7000fbdbdf250300000008000100", @ANYRES32=r2, @ANYBLOB="0400020008000100", @ANYRES32=r3, @ANYBLOB="b800020038000100240001006e6f72878f876ad02dae746966795f70656572735f636f756e740000000000020000000000000000080003000300000008000400000001003c00010024000100757365725f6c796e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYPTR64=&(0x7f0000000940)=ANY=[@ANYRES16=r2, @ANYRES16=r3, @ANYBLOB, @ANYPTR64=&(0x7f0000000880)=ANY=[@ANYPTR64, @ANYBLOB="269f37d7ea6b1298645b0c481a1853a567ae6ed48191ef137f098d58831b0a6c6827c80e70dd5cef441d7a2762b360a56cfa68f8cad788e943d4d111e6fe1e93fbd450bf3d7015584f8ff1c4cbc197dc0f6326c2426063836d190cabdcb3616b12844f8bb3cc8c80ffea4c62ecdfbad549c2b79369d99457e0748dddc074c99e74a5aad93ccc72555b65e244c0fd4c95c28dc8d76a", @ANYRES32=r9, @ANYRES32=r2, @ANYPTR64], @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES16=r2]], @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000500000008000600", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="f400020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040002000000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000000000008000600", @ANYPTR=&(0x7f0000001500)=ANY=[@ANYRES16=r6, @ANYBLOB="b5ce39c3fd13bb22f3616d5b46772f8decaa6007e6e9d2b9e9b2e9cdc52824be6cbe879b0f62d9b715b07fc35e8945a6cf959cd1ee5fbb7b4844bb8521ea"], @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000800000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000600000008000100", @ANYPTR=&(0x7f0000000f00)=ANY=[@ANYPTR64=&(0x7f0000000ec0)=ANY=[@ANYRES64=r1, @ANYRES16=r6, @ANYPTR, @ANYPTR64, @ANYRES32], @ANYBLOB="8813da7e66d3eb0bd1d1cac81a6d1991bf8cc3b1a4e535b80a45bbda883ef6a6b35ba4b00ff2c56a49635abea79012d8492921d3f6a1d96605bb6caa9fe85c6e2323e117d2b183504588619b1b786d76ed553a8443a8b742b1ebf527531cb21a338a3359569b4f665b2ef74c9b1d4170e801c5f48271e14719e0a667844d1e43cfe9f019d9cd6f46b7e73d03a14732e2a172464f0c0d1329a33c7fccab867b3df791a261b262f6e4f62e0860"], @ANYBLOB="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", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="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"], 0x15}, 0x1, 0x0, 0x0, 0x810}, 0x4008840) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'security.', 'ip6gre0\x00'}, &(0x7f00000000c0)='ip6gre0\x00', 0x8, 0x2) 2018/05/03 11:06:38 executing program 2 (fault-call:2 fault-nth:56): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:38 executing program 6 (fault-call:2 fault-nth:52): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:38 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xffffffffffffff81}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x7ff, 0x100000000}, 0x8) r2 = syz_open_pts(0xffffffffffffff9c, 0x400) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x3, 0x41c913fd, 0x9, 0x9, 0x7f1, 0xfe0, 0x401, 0xbf94, 0x0, 0x3, 0x100000001}) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x10}, 0x0) 2018/05/03 11:06:38 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f0000000100)=0x80) prctl$getreaper(0x28, &(0x7f00000000c0)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000200)=0x3) ioctl$int_in(r1, 0x5473, &(0x7f0000000080)=0x81) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000001c0)=0x81, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/05/03 11:06:38 executing program 5: [ 213.607841] FAULT_INJECTION: forcing a failure. [ 213.607841] name failslab, interval 1, probability 0, space 0, times 0 [ 213.619200] CPU: 0 PID: 12428 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 213.626162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.635548] Call Trace: [ 213.638188] dump_stack+0x185/0x1d0 [ 213.641873] should_fail+0x87b/0xab0 [ 213.642723] FAULT_INJECTION: forcing a failure. [ 213.642723] name failslab, interval 1, probability 0, space 0, times 0 [ 213.645681] should_failslab+0x279/0x2a0 [ 213.645763] kmem_cache_alloc+0x136/0xb90 [ 213.645852] ? anon_vma_fork+0x222/0xb20 [ 213.669297] anon_vma_fork+0x222/0xb20 [ 213.673215] copy_process+0x65cf/0x9bb0 [ 213.677245] _do_fork+0x311/0xf00 [ 213.680730] ? prepare_exit_to_usermode+0x149/0x3a0 [ 213.685796] SYSC_clone+0xf6/0x110 [ 213.689395] SyS_clone+0x77/0xa0 [ 213.692810] do_syscall_64+0x309/0x430 [ 213.696718] ? sys_vfork+0x70/0x70 [ 213.700272] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 213.705466] RIP: 0033:0x455979 [ 213.708659] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 213.716378] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 213.723652] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 213.730926] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 213.738208] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 213.745484] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000038 [ 213.752787] CPU: 1 PID: 12432 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 213.759740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.769122] Call Trace: [ 213.771748] dump_stack+0x185/0x1d0 [ 213.775419] should_fail+0x87b/0xab0 [ 213.779182] should_failslab+0x279/0x2a0 [ 213.783343] kmem_cache_alloc+0x136/0xb90 [ 213.787534] ? copy_process+0x636f/0x9bb0 [ 213.791734] copy_process+0x636f/0x9bb0 [ 213.795782] _do_fork+0x311/0xf00 [ 213.799288] ? prepare_exit_to_usermode+0x149/0x3a0 [ 213.804383] SYSC_clone+0xf6/0x110 [ 213.808023] SyS_clone+0x77/0xa0 [ 213.811457] do_syscall_64+0x309/0x430 [ 213.815390] ? sys_vfork+0x70/0x70 [ 213.818971] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 213.824185] RIP: 0033:0x455979 [ 213.827397] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 213.835145] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 213.842442] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 213.849739] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 2018/05/03 11:06:38 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x2) recvfrom$ax25(r1, &(0x7f0000000040)=""/231, 0xe7, 0x40, &(0x7f0000000180)={0x3, {'7\x00/}yq\x00'}, 0xfffffffffffffc01}, 0x10) 2018/05/03 11:06:38 executing program 5: r0 = request_key(&(0x7f0000000100)='rxrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='o+^cpusetposix_acl_accessselinux.#\x00', 0xfffffffffffffffa) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="3d7b63d152a36ec3e53fa173656063151f8eb14ddb70d7ae50dea71711f54d9259d3c29f930d2b9672ea3519647db071092f48af1f133b2f4b9037dc08ae00458577", 0x42, r0) keyctl$set_timeout(0xf, r1, 0x7fffffff) r2 = socket$inet(0x2, 0x803, 0xff) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x44900, 0x0) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000002c0)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f0000000300)=0x14) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r6) getpeername$packet(0xffffffffffffff9c, &(0x7f00000033c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003400)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000003440)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000003540)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000003740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003780)=0x14) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000037c0)={0x0, @multicast2, @multicast1}, &(0x7f0000003800)=0xc) accept4$packet(0xffffffffffffff9c, &(0x7f0000003840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003880)=0x14, 0x80000) bind$bt_l2cap(r3, &(0x7f0000000340)={0x1f, 0x8001, {0x1, 0x28, 0x0, 0xfffffffffffffff9, 0x4}, 0x0, 0x2}, 0xe) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003900)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000003a00)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003ac0)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000003bc0)=0xe8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000003c00)={0x0, @broadcast, @local}, &(0x7f0000003c40)=0xc) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000003c80)={@multicast1, @multicast1, 0x0}, &(0x7f0000003cc0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000004480)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000004580)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f00000045c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004600)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r3, &(0x7f0000004a40)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000004a00)={&(0x7f0000004640)={0x3c0, r4, 0x801, 0x70bd2a, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r5}, {0x100, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0xb8, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xe65}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x74, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8001}}}]}}, {{0x8, 0x1, r14}, {0x160, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000000}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xbdca}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}}]}}]}, 0x3c0}, 0x1, 0x0, 0x0, 0x8000}, 0x1) sendmsg(r2, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000407000000"], 0x10}, 0x0) [ 213.857039] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 213.864334] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000034 2018/05/03 11:06:38 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000001200)='/dev/audio\x00', 0x10000, 0x0) mq_timedreceive(r0, &(0x7f0000001180)=""/16, 0x10, 0xfff, &(0x7f00000011c0)) sendto$inet6(r0, &(0x7f0000000140)="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", 0x1000, 0x4001, &(0x7f0000001140)={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x13}}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001440)) poll(&(0x7f0000001780)=[{r0, 0x2}, {r0}, {r0, 0x80}, {r0, 0x4000}, {r0, 0x6000}], 0x5, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001480)={{{@in6=@local, @in6=@loopback}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000001580)=0xe8) write$cgroup_subtree(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='-pids +ctu -memory +cpu +cpu '], 0x1d) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001740)=""/38, &(0x7f0000001700)=0x26) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) recvfrom$inet6(r1, &(0x7f0000000080)=""/112, 0x70, 0x10040, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001240)="430ebf2b1ab5331e8931fd262af6bc081315e16e9c9994ebcfbcf0f627298ed66045ff764ed5920b53d8c07f7dd0011cef9c82d839918c7cff592cf0199eb6c5858437f83c6bf993e67507", 0x4b) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000012c0)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f00000013c0)=0xe8) getsockname$ipx(r0, &(0x7f0000001680), &(0x7f00000016c0)=0x10) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000001400)=r2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000015c0)={0x0, 0x0, 0x1, [0x80000001]}, &(0x7f0000001600)=0xa) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001640)={r3, 0x374}, 0x8) 2018/05/03 11:06:39 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@nfc_llcp={0x27, 0x0, 0x2, 0x1, 0x22ce, 0xffff, "e91310d11bc6511505d964ec3e710a82cc146486542670e2dadaf0a3407f3634414752ed6fc5a6a497a5ae9c093d84381e01fbea555bd834823b38d11c874f", 0x1c}, 0x80, &(0x7f0000001480), 0x100000000000000e, &(0x7f0000000140)=ANY=[]}, 0x2000000000000020) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000040)={0x8, 0x20, 0x7, 0x49, 0x70, 0x8}) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00000001c0)=""/46, &(0x7f0000000140)=0x2e) ioctl$KDSKBLED(r1, 0x4b65, 0x7) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2000, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000180)={0x6, 0x1000, 0x8, 0x60, 0x101, 0xffff, 0x1, 0x8000, 0x3, 0x7fffffff, 0x1, 0x8}) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000080)=0x1d) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x1, 0x0) 2018/05/03 11:06:39 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200100}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x88, r1, 0x300, 0x70bd26, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1c}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3fe}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x88}, 0x1, 0x0, 0x0, 0xc0}, 0x20040854) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000), 0x25e, 0x10102, &(0x7f0000000040)={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x101}, 0x11) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x2000, 0x0, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000200)={0x3, 'bridge0\x00'}, 0x18) 2018/05/03 11:06:39 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x1, 'bond0\x00', 0x2}, 0x18) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xdd, 0x101000) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) 2018/05/03 11:06:39 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="2400000052001f0014f9f407002c04000a00071008000100ff1f00000000000000000000", 0x24) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000040)="b83380f74e2c78f21269c2214d8d8ec96c363815d1cba2820ebda24d3cc9588afc51a7154804b6120e6a7cb99cd347aab7eb832bbe3d2dfc60b03b0c0ce7249eb9f434bc8a9442ed73cd7845e8d3404f554fe187017274c9bfa6734d4e37cca12a4f6b6f65883f6d0ae03c6a4b4e726985595f983c6f40066ea6949acecc1e83d6d5dfffa9d815c85f146c24887f35c81ac338ecbd3b624dce27caac2af3d6a72d", 0xa1) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x82, 0x0) mkdirat$cgroup(r1, &(0x7f0000000140)='syz1\x00', 0x1ff) 2018/05/03 11:06:39 executing program 2 (fault-call:2 fault-nth:57): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:39 executing program 6 (fault-call:2 fault-nth:53): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:39 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) fcntl$getflags(r0, 0x409) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB="659987004ad4405352d910f6921e92158cb6c79318ab6aab5d51069247a0e279084be267272c60908a56e830ce030b32b2d03784193f27e5f267437fc3f3d705113ff96a6f13b9a5dc20b9fa3b63fa0d3df3a2aeaba8fb533963cf4e3410e58dd60a6085b101000000000000004ef981a6a06d0599a188d80683bc9ae406b69ebcc74900000007965054a1"], 0x8f) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r1, 0x101, 0xfffffffffffffffe}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000004c0)={r2, 0x3ff, 0xed, "d6385e4f9fd2f3ec8522a2f90221fa3471136349870bf11548939708afa895547cbf032998c97e2e04dc3f6589f7b292ceb3b71a67227998494ee34f81abd306eafca070f0ef49e5fa1321538650f873d7611005d791bb473d28e689b7ceaad1415a1cae91e3aef8565f9e0dc3e501222b9807f7ece978dba524aa80f2fba7b33757cb348851f3721ebdf48d1ac057048908a0a33857f1bda8a88d2b7329ece2b0e8c3f88e4bc4a6ff7aa3cfddd2d736b215748c1e84810acea0a3a56f5354c89726d87ff5d7acab356202aabbf72dc7532f36c2f2167e9493db176d811bebbeff07b4e85962d6044479ceeaf1"}, 0xf5) 2018/05/03 11:06:39 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x100000001, 0x101}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2, 0x22eb}, 0x8) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 214.258654] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 214.276310] FAULT_INJECTION: forcing a failure. [ 214.276310] name failslab, interval 1, probability 0, space 0, times 0 [ 214.287701] CPU: 1 PID: 12476 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 214.294664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.304049] Call Trace: [ 214.306681] dump_stack+0x185/0x1d0 [ 214.310358] should_fail+0x87b/0xab0 [ 214.314124] should_failslab+0x279/0x2a0 [ 214.318234] kmem_cache_alloc+0x136/0xb90 [ 214.322434] ? anon_vma_clone+0x15c/0xbf0 [ 214.326617] ? kmsan_set_origin_inline+0x6b/0x120 [ 214.331546] anon_vma_clone+0x15c/0xbf0 [ 214.335594] ? kmsan_set_origin_inline+0x6b/0x120 [ 214.340531] ? copy_process+0x65cf/0x9bb0 [ 214.344719] ? copy_process+0x65cf/0x9bb0 [ 214.348915] anon_vma_fork+0x106/0xb20 [ 214.352847] copy_process+0x65cf/0x9bb0 [ 214.356903] _do_fork+0x311/0xf00 [ 214.360410] ? prepare_exit_to_usermode+0x149/0x3a0 [ 214.365500] SYSC_clone+0xf6/0x110 [ 214.369137] SyS_clone+0x77/0xa0 [ 214.372308] FAULT_INJECTION: forcing a failure. [ 214.372308] name failslab, interval 1, probability 0, space 0, times 0 [ 214.372600] do_syscall_64+0x309/0x430 [ 214.387657] ? sys_vfork+0x70/0x70 [ 214.391219] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 214.396418] RIP: 0033:0x455979 [ 214.399612] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 214.407338] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 214.414615] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 214.421890] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 214.429164] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 214.436436] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000035 [ 214.444559] CPU: 0 PID: 12475 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 214.451509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.460881] Call Trace: [ 214.463528] dump_stack+0x185/0x1d0 [ 214.467201] should_fail+0x87b/0xab0 [ 214.470962] should_failslab+0x279/0x2a0 [ 214.475126] kmem_cache_alloc+0x136/0xb90 [ 214.479375] ? anon_vma_fork+0x347/0xb20 [ 214.483523] anon_vma_fork+0x347/0xb20 [ 214.487454] copy_process+0x65cf/0x9bb0 [ 214.491533] _do_fork+0x311/0xf00 [ 214.495037] ? prepare_exit_to_usermode+0x149/0x3a0 [ 214.500133] SYSC_clone+0xf6/0x110 [ 214.503773] SyS_clone+0x77/0xa0 [ 214.507247] do_syscall_64+0x309/0x430 [ 214.511180] ? sys_vfork+0x70/0x70 [ 214.514759] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 214.519980] RIP: 0033:0x455979 [ 214.523182] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 214.530924] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 214.538212] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 214.545509] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 214.552805] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 2018/05/03 11:06:39 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) [ 214.560102] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000039 [ 214.571565] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 214.591953] IPVS: sync thread started: state = MASTER, mcast_ifn = bond0, syncid = 2, id = 0 2018/05/03 11:06:39 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xec, "076864ff20bc41ff2bf8c582331c80f3cdefedabdc976956c43b924ece043614d75963c75a00f6b709d298806309b56c619433ff02dcb14fa6558c04bee4ff88d77115ff1da2dac4ceba0534bb0bafd7d6538b13b22f1bc75a9ffb80893df069ff89c85372a463fac59c6eaf044046d93b577316f859dba8c155b719e87f80abc7cb69aefc17bcc6312e3a22ad4d5a8c45bbfcc8b893c0e6c9f5ae6b47de0cb6e6634df83a5129cc34772b73cf0936e992c295d357aa870eb8fff816362dfe2851e1bcf89d9c741faa9bc46050ec0a27d519225d488969badb0cfc656c51bd130332a2b3a1c182e9f7a25463"}, &(0x7f0000000180)=0xf4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r1, 0x8}, 0x8) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000200)=0x800, &(0x7f0000000240)=0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x303400, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) 2018/05/03 11:06:39 executing program 5: r0 = socket$inet(0x2, 0xa, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) socketpair(0x5, 0x1, 0xff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pause() ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0x100000001, 0x400, 0x8d, 0xfffffffffffffff7, 0x3f, 0x8001}) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) 2018/05/03 11:06:39 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f0000000100)=0x80) prctl$getreaper(0x28, &(0x7f00000000c0)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000200)=0x3) ioctl$int_in(r1, 0x5473, &(0x7f0000000080)=0x81) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00000001c0)=0x81, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/05/03 11:06:39 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x1, 0x8, 0x3, 0x8, "2a1f00e7f050720282360d2627b8d94eeb5221b9397ccf4a3da15037aaaa1dda9682b1d2a5a2239973ab3d35c174c7d1e6e427a58bb182daed841329b396c2", 0x1d}, 0x60) prctl$getreaper(0x29, &(0x7f0000000100)) clone(0x300400, &(0x7f0000000080), &(0x7f0000000440), &(0x7f00000000c0), &(0x7f0000000280)="22fb4bc9c2bae78696e33ca6878c087cf3caaebeb4aa6e467e897ad28aeb7844db52946698a4ab032a20a752d37f02b64ce425a62ddb036fb05599b5a05ab3f35cd7cc35334fa26199c498b854505c56705bc1190bb231cfc2d57a1d6f9db2ea5c78d6040ce6cf25b3269661e09c16408b3be8dc79e640f82347") r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000002}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x80, r1, 0x4, 0x70bd26, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x33f5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7b}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x360}]}, 0x80}, 0x1, 0x0, 0x0, 0x80}, 0x24000041) 2018/05/03 11:06:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x8) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000580)="580000001400190000834b80040d8c5602062200e8536e3c4001000000005800004824ca9426e162f95cd8572bd2ae31874f6400940005002804000000be907902008000f0fffefffffe03edf8fef5dd0000001000010000", 0x58}], 0x1) 2018/05/03 11:06:39 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xa4, &(0x7f0000000000)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e24, 0x10001, @empty, 0xfffffffffffffc01}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0xae0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x9}, 0x8) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:39 executing program 2 (fault-call:2 fault-nth:58): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:39 executing program 6 (fault-call:2 fault-nth:54): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 214.998740] FAULT_INJECTION: forcing a failure. [ 214.998740] name failslab, interval 1, probability 0, space 0, times 0 [ 215.010300] CPU: 1 PID: 12518 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 215.017257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.026634] Call Trace: [ 215.029263] dump_stack+0x185/0x1d0 [ 215.032933] should_fail+0x87b/0xab0 [ 215.036690] should_failslab+0x279/0x2a0 [ 215.040798] kmem_cache_alloc+0x136/0xb90 [ 215.044997] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 215.050489] ? anon_vma_clone+0x15c/0xbf0 [ 215.054689] anon_vma_clone+0x15c/0xbf0 [ 215.058773] anon_vma_fork+0x106/0xb20 [ 215.062711] copy_process+0x65cf/0x9bb0 [ 215.066766] _do_fork+0x311/0xf00 [ 215.070276] ? prepare_exit_to_usermode+0x149/0x3a0 [ 215.075374] SYSC_clone+0xf6/0x110 [ 215.079020] SyS_clone+0x77/0xa0 [ 215.082477] do_syscall_64+0x309/0x430 [ 215.086409] ? sys_vfork+0x70/0x70 [ 215.089991] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 215.095204] RIP: 0033:0x455979 2018/05/03 11:06:40 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:40 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="1000000000000000000000510007000000"], 0x10}, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x10000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f00000001c0)={0x14c, r1, 0x200, 0x70bd28, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0xd}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x401}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x11}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x75}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5e}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x40}, 0x8005) getsockname(r0, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f00000000c0)=0x80) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) [ 215.098410] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 215.106146] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 215.113440] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 215.120732] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 215.128030] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 215.135322] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000036 [ 215.177879] FAULT_INJECTION: forcing a failure. [ 215.177879] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 215.189870] CPU: 1 PID: 12523 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 215.196826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.206211] Call Trace: [ 215.208846] dump_stack+0x185/0x1d0 [ 215.212524] should_fail+0x87b/0xab0 [ 215.216337] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 215.221137] ? kernel_text_address+0x34d/0x3a0 [ 215.225795] ? __kernel_text_address+0x34/0xe0 [ 215.230453] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 215.235991] ? __save_stack_trace+0x90d/0xb00 [ 215.240560] alloc_pages_current+0x6b5/0x970 [ 215.245091] pte_alloc_one+0x56/0x110 [ 215.248972] __pte_alloc+0x86/0x410 [ 215.252663] ? kmsan_set_origin+0x9e/0x160 [ 215.256942] copy_page_range+0x2ffd/0x3f10 [ 215.261270] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 215.266800] copy_process+0x6d87/0x9bb0 [ 215.270858] _do_fork+0x311/0xf00 [ 215.274365] ? prepare_exit_to_usermode+0x149/0x3a0 [ 215.279461] SYSC_clone+0xf6/0x110 [ 215.283111] SyS_clone+0x77/0xa0 [ 215.286563] do_syscall_64+0x309/0x430 [ 215.290502] ? sys_vfork+0x70/0x70 [ 215.294088] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 215.299298] RIP: 0033:0x455979 [ 215.302504] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 215.310270] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 215.317560] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 215.324849] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 215.332144] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 215.339442] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000003a 2018/05/03 11:06:40 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) r1 = gettid() unshare(0x28060400) exit(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000280)='auxv\x00') dup3(r2, r0, 0x80000) 2018/05/03 11:06:40 executing program 7: lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000100)='/dev/snapshot\x00', 0xe, 0x3) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000140)=[0x8001, 0x1]) 2018/05/03 11:06:40 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000000000000000000007000000b2910ba93c4ac37b3dcf4f524c677cf79d1cf2e1d503ce74e6d5928eaf598e"], 0x2f, 0x10}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040), 0x1) 2018/05/03 11:06:40 executing program 2 (fault-call:2 fault-nth:59): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:40 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) fchmod(r0, 0x12) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:40 executing program 6 (fault-call:2 fault-nth:55): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:40 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000000)={{0x2, @dev={0xac, 0x14, 0x14, 0xa}, 0x4e24, 0x0, 'dh\x00', 0x4, 0x100, 0x6c}, {@multicast2=0xe0000002, 0x4e23, 0x2, 0x9, 0xfff, 0x9cb}}, 0x44) 2018/05/03 11:06:40 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) accept$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) [ 215.817752] FAULT_INJECTION: forcing a failure. [ 215.817752] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 215.822626] FAULT_INJECTION: forcing a failure. [ 215.822626] name failslab, interval 1, probability 0, space 0, times 0 [ 215.829605] CPU: 1 PID: 12551 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 215.829614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.829618] Call Trace: [ 215.829641] dump_stack+0x185/0x1d0 [ 215.829659] should_fail+0x87b/0xab0 [ 215.829682] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 215.829724] ? kernel_poison_pages+0x40/0x360 [ 215.876227] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 215.881580] ? kernel_poison_pages+0x1a0/0x360 [ 215.886151] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 215.891590] ? get_page_from_freelist+0xab28/0xb600 [ 215.896622] ? kmsan_set_origin_inline+0x6b/0x120 [ 215.901458] ? __msan_poison_alloca+0x15c/0x1d0 [ 215.906119] ? memcg_kmem_charge+0x5dd/0xa30 [ 215.910519] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 215.915446] ? update_stack_state+0x885/0xa40 [ 215.919928] ? kmsan_set_origin_inline+0x6b/0x120 [ 215.924764] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 215.930117] ? memcg_kmem_charge+0x703/0xa30 [ 215.934515] kmsan_alloc_page+0x82/0xe0 [ 215.938482] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 215.943229] ? kernel_text_address+0x34d/0x3a0 [ 215.947799] ? __kernel_text_address+0x34/0xe0 [ 215.952371] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 215.957810] ? __save_stack_trace+0x90d/0xb00 [ 215.962304] alloc_pages_current+0x6b5/0x970 [ 215.966703] pte_alloc_one+0x56/0x110 [ 215.970491] __pte_alloc+0x86/0x410 [ 215.974115] ? kmsan_set_origin+0x9e/0x160 [ 215.978351] copy_page_range+0x2ffd/0x3f10 [ 215.982581] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 215.988037] copy_process+0x6d87/0x9bb0 [ 215.992027] _do_fork+0x311/0xf00 [ 215.995476] ? prepare_exit_to_usermode+0x149/0x3a0 [ 216.000486] SYSC_clone+0xf6/0x110 [ 216.004028] SyS_clone+0x77/0xa0 [ 216.007386] do_syscall_64+0x309/0x430 [ 216.011263] ? sys_vfork+0x70/0x70 [ 216.014798] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 216.019972] RIP: 0033:0x455979 [ 216.023150] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 216.030854] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 216.038108] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 216.045373] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 216.052629] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 216.059883] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000003b [ 216.067168] CPU: 0 PID: 12554 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 216.074125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.083511] Call Trace: [ 216.086145] dump_stack+0x185/0x1d0 [ 216.089821] should_fail+0x87b/0xab0 [ 216.093588] should_failslab+0x279/0x2a0 [ 216.097701] kmem_cache_alloc+0x136/0xb90 [ 216.101886] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 216.107399] ? anon_vma_clone+0x15c/0xbf0 [ 216.111607] anon_vma_clone+0x15c/0xbf0 [ 216.115693] anon_vma_fork+0x106/0xb20 [ 216.119633] copy_process+0x65cf/0x9bb0 [ 216.123690] _do_fork+0x311/0xf00 [ 216.125402] IPVS: set_ctl: invalid protocol: 2 172.20.20.10:20004 dh [ 216.127195] ? prepare_exit_to_usermode+0x149/0x3a0 [ 216.127263] SYSC_clone+0xf6/0x110 [ 216.127343] SyS_clone+0x77/0xa0 [ 216.145774] do_syscall_64+0x309/0x430 [ 216.149721] ? sys_vfork+0x70/0x70 [ 216.153309] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 216.154463] IPVS: set_ctl: invalid protocol: 2 172.20.20.10:20004 dh [ 216.158523] RIP: 0033:0x455979 2018/05/03 11:06:41 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket(0x10, 0x20000000802, 0x0) r2 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r2, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x7, 0x7ff, 0x3}, &(0x7f00000003c0)=0xb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x2c, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfff}]}, &(0x7f0000000fc0)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0xf5, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0xffffffffffffff65) r4 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r4, &(0x7f0000000800)=""/189, 0xbd) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="0000000000000000810000000000000000000000ffffffff0200000000000000000000000000000000000000007554abedec30bb7a73ea0e4f132c9e33d35cd7420000000000000000000000000000000000000002080000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000c7cd8558"]) lseek(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x4, 0x0, 0x2, 0x0, 0x280000000000000, 0x0, 0x3}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={r3, 0x5, 0x0, 0xffffffffffff0000, 0xfffffffffffffff8}, &(0x7f0000000380)=0xfe72) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000400)={0x0, 0x800000000000, 0x0, 0x0, 0x6}, &(0x7f0000000240)=0x18) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000009c0)={0x20000, 0x1000, 0x3, 0xfff}) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="20080000020000008400000002000000000000000500004000000000", @ANYRES32=0x0, @ANYBLOB="1800000000000000840000000000000000000000d5000000200000000000000084000000020000000000000200000100ff0f0000", @ANYRES32=0x0], 0x90}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa}, 0x1c}, 0x8000) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) write$selinux_create(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="068271ab3a536f583b79feb10f7c1d58f2535fa4d2d65717cc7672292d6fc7c8de787d51f6bdc1aba33c0ca171466eed82c450d1bc"], 0x0) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000000140)=""/122) fdatasync(0xffffffffffffffff) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, 0x88) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f00000002c0)=0x1000890000001) getpeername(r1, &(0x7f0000000740)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f00000000c0)=0x80) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000940)={0x5, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e21, @rand_addr}, 0x0, 0x7, 0x80000001, 0xffffffff, 0x40, &(0x7f00000001c0)='irlan0\x00', 0x5, 0x2, 0x7}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x20009516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) [ 216.158539] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 216.158573] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 216.158592] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 216.158606] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 216.158634] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 216.205151] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000037 2018/05/03 11:06:41 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x200000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{0x7, 0x2}, {0x3, 0x7fff}, {0x7, 0x8000}, {0x8, 0x9}, {0x2, 0x5}, {0x4, 0x4d5}], 0x6) r1 = socket$inet(0x2, 0x803, 0xff) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="fdffffffffffd73600407921b8ed58814836386ead827a01000000ea83459628d34c9718747896b1fe33d3b53c37a55ad6c19095d6a99e3b927403845b7ea6352d2eb868b2fcc455b9691250b01364153a5297f9dbb8a230b8a01aeb4d34730e5470005308fe54e71abd1a34bf61a548640fc8934322656230434af9f694298fabe751d2e584f96b04c7e2966dea0693146efbc0680b4679d589325770e945cd988513a21d5e51b855987f8d79eb"], 0x10}, 0x0) 2018/05/03 11:06:41 executing program 0: r0 = socket$inet(0x2, 0x5, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8e, 0x30}, &(0x7f0000000040)=0xc) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="100000009415b36f"], 0x10}, 0x0) 2018/05/03 11:06:41 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x400, 0x5}, 0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000080)={{0x1, 0x2, 0x4, 0x75a, 0x2, 0xcd04}, 0x81, 0x9a0000000000, 0x60}) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/05/03 11:06:41 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x2, 0x0, 0x0, 0xef}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000080)={r1, 0x5}) accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:41 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1000000000000000824e674423000000a66ab4f2b0a1857c5588a5faee88d88494476694ea00000008cfb7f997f148cbeb504200000000000000000000"], 0x10}, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) 2018/05/03 11:06:41 executing program 7: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x12e, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, 0x1, 0x8, 0x59, 0x7, 0x7}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x7ff, 0x20}, &(0x7f00000001c0)=0xc) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000240)="51af329d35259a516b55c4136dc53c9c", 0x10) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r3, 0x1) poll(&(0x7f0000000000)=[{r3}], 0x1, 0x4) 2018/05/03 11:06:41 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2040, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000040)) r1 = shmget$private(0x0, 0x2000, 0x7c000209, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000080)=""/133) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:41 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2080, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000000080)={0x77359400}, 0x10) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:41 executing program 5: r0 = socket$inet(0x2, 0x801, 0x400000000000) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:41 executing program 2 (fault-call:2 fault-nth:60): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:41 executing program 7: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c4dff5)='m', 0x1) close(r0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200, 0x0) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/05/03 11:06:41 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000001f40)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) dup3(r0, r0, 0x80000) syz_open_dev$sndpcmp(&(0x7f0000001fc0)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0) syz_open_dev$midi(&(0x7f0000002c80)='/dev/midi#\x00', 0x9, 0x400) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002d00)='/dev/vcs\x00', 0x125802, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002d40)=0x0) r3 = geteuid() r4 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) connect$l2tp(r0, &(0x7f00000005c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x1, 0x1, {0xa, 0x4e21, 0xffffffffffffff80, @loopback={0x0, 0x1}}}}, 0x3a) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001c80)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000001d80)=0xe8) fstat(r0, &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001e40)={0x0}, &(0x7f0000001e80)=0xc) r9 = getuid() fstat(r0, &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002380)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000002480)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000024c0)={0x0, 0x0, 0x0}, &(0x7f0000002500)=0xc) r14 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002540)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000002640)=0xe8) getgroups(0x7, &(0x7f0000002680)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000026c0)=0x0) stat(&(0x7f0000002700)='./file0\x00', &(0x7f0000002740)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002840)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002880)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000002980)=0xe8) getresgid(&(0x7f00000029c0)=0x0, &(0x7f0000002a00), &(0x7f0000002a40)) sendmmsg$unix(r0, &(0x7f0000002b80)=[{&(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000100)}, {&(0x7f0000000380)="5c1fec07e014d81a2f876c62662fd2a25d1e4627b2", 0x15}, {&(0x7f00000004c0)="e6b6718fa4721f0f32df9f7d2f6a7c37ddd6ba195c597b7666f04683eedb75e7424dc8c42671f286ed847565a8233725e8f36c76fbf718d603ce00c5041166ff1d31d316ab7a1d0afed2a6cf2293c54dbce5eb09c7d739ddfed1f5f7c61eaa50c437082c8863c5afe8dae49bfe2b1d0aff74649c52ae452cd00f43f3df775411072133217f43c2d728fb0f5759513ecf5e6feeb28834fe0362611576a747804235635f1b4aacadc4f01205f3f3a91dc6d702a6bb", 0xb4}], 0x3, &(0x7f0000002d80)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="30000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="14d9eddf3d"], 0x68, 0x800}, {&(0x7f0000000640)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000ac0)=[{&(0x7f00000006c0)="aad1463be2976eecd935dd8ce789a970f1d9266c68652a003ff2c8153c054d3e742b1b318bb9eaf230a1bbdd910ccb1a1b2b82e3b9", 0x35}, {&(0x7f0000000700)="38773b34e09ceec3c6da16ae087faccf4912aff25db750ae9489e30f58c80512cf18ddee7562e03b66a71bc3aca9929a0419f8a8d22419598a688e1978446b12b3c9e7bc40ff0c7b3d79df318347573ea83d652aceb7f657e1bbca05957f885761a0f002", 0x64}, {&(0x7f0000000780)="483c45bf7a40de6bbcf12dc8c1beac03d426c92e7ba6d9624d9e5ab579f7d2e644933534df652bf546292a1632ee890b004e8c1e14a0824e1af74b6c2f956b5beaaa4e90de6e259f235df882cca18b1cab6fca837b894aa24d1c16ef68dd78a0f71cbb415cdf56b85c007f3bd8850ae3904fec654518203ba24164660d685c45d3e471d88b593f89dd01d81939ff49e95c3e37eeb5c65c34529dcb16b99ebe196c955bf67cc8b2e396ac97bfbdd3c64f029612cbce8cecdd48c22b68ffb6d3728f", 0xc1}, {&(0x7f0000000880)="1bf54676879ba76fee5f05a1a817c6f2d737c035cbb8c479a49627124f5cf62f4581eb73f4bad203f94dd597b5e74fc9053e05a375cd44c21ea20e4d05dcde4a4e32c5fcad558c256265f513bbc1656e18d525bbfc75bac4d397e4517150900cb538437d123f4b7050ac3f167d3609cb3d6067c9f0a42e040fb23119a61500c3f0ba664ec77bea078e600e0dc06cf1cb82b25eb2e8774c5907d926f2c9ec09deb93603be48a5af7d2b651025f8e22d7f1a5da68c047d4d13852ecb2f28aa68519321670542dd7b334582769d9c916ec247e1bfe684d737c856a1118f6e63", 0xde}, {&(0x7f0000000980)}, {&(0x7f00000009c0)="fd50cbc0d29eb8517c82e093c3afe8c22e749d4928e00822", 0x18}, {&(0x7f0000000a00)="8fab3740e411096e844c359c60468b9e5c1c005cb84162afdbb29be762b77441a7f5553b1ef3684befb6abf41b5f74b91e1b76115bc865a43358f2493e2e2d718678ad29dfb346855044175772", 0x4d}, {&(0x7f0000000a80)}], 0x8, &(0x7f0000000b40)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x28, 0x40000}, {&(0x7f0000000b80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001c00)=[{&(0x7f0000000c00)="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0x1000}], 0x1, &(0x7f0000002e80)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="f7ffffff2000000000000000010000000200000012d9b6063990b818e48e7500225b5999bb2effbd4da616c955ef302b5e9fd11fa94bae5994a7abd9c4b52238cc8e4e3db787c2da17565b2db42aa39cfe19e59bf4c94a22d48fb22308109cae61599724c8774765d4a5332c4b62e9d551906c259edcc52ab02ae3f1d937f2de2aa087e28c4a597810926c780c4b2ecfa702577f443457721d8482033ed91aec1b42f5e5aae92e7d1f92c995867cd9283de8266aa7ff021436b3db34903dbc0e2b2b0b97ea972a5d7cdda64c2a54cb1b880672cd429c22dda40e126e0d38b37db351ca8b544df707f9e6f12a944711dcd9cf7eb776", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="4b5b1916b1039ba2abfa23eeac830aa94c003856a952140b45411be46fcdecc68c92ff096ea8326e54c7a3d85fb407ef7f9685b2eea42c484d73e3378ff0bd2fcbd0cdcb2470"], 0xa8, 0x44044}, {&(0x7f0000002000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002340)=[{&(0x7f0000002080)="f05fbd28b3b205f705910f373022a96e505358c8a8", 0x15}, {&(0x7f00000020c0)="a03e5ed16795a5c31ae53c8070aa02119a3a8b3e13dd06cf59c87477b7bc391c822038895a4949f9d33da1778517697a6775a970acce9438a99e91c2e4ed759ce7b38e5bdab1a373930ec9f621ead15581488970402259ea3f73e60a7f4202aea870b8a86d09d1312a0999eb94abd80c840d23cf7a1389cc2934a67b9ee5af8a220eac6b41805eb5daa38449ada82e24d1b0e54e", 0x94}, {&(0x7f0000002180)="4f3baeda323661123d640d3fa226c292c679b4d1ab542c9d74698e49779bd0d866ecb6544b582c99fffd5bbdae0a8c97429565afd9369be7f7c2fdc2876b7783fe56131db331b8d6cc5a0c5b6b31254ddc900cb58705eff22342ebb813ea046261887a8e1313f14c912c1468d58fc2c2011ec209a822416fb4632d1b150415c183d52eb0620e41111d7e8864f5b44758d310f3988de5ef8cd5f5572c71eb41c2d1a7cf6564a8002321fbb6a49caa11ace53dfe98a01bf6849062a45902f8", 0xbe}, {&(0x7f0000002240)="3bf245f6971b0ddc01f21bd22d0a173ccbf74cb084c2c0bc7ccc7a06028e5ae41ff15d33308b50f12cba3acce303b58b97d8a9a2c43652625b47922cfc073491982e2aae261c4b2b5aebc40ea7d9261076dcfc68f08c93c026dd4a6ad3751935cc7604a76b00a4ab8d397a03dce1e7e3ab16b59d77cb5411809d4db8ac2c2454cfa87ceea90024ef3a955ccc53b17db117b260c8a75c6bce6115257c15cced8d3aaeeb3086502fc2ba04fc47660489d0787685759e8a70c75ba25e849b4c66b836fc739d", 0xc4}], 0x4, &(0x7f0000002a80)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0xd0, 0x8000}], 0x4, 0x20000000) r23 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400402, 0x0) mq_notify(r23, &(0x7f00000002c0)={0x0, 0x32, 0xfffffffffffffffe, @thr={&(0x7f0000000040)="7b168a86a648a11749eaa13401c093af820fa1990c2c32e42ad06fde83a5a5af8b3f7907ef2e88b81b0b1738e61e3e7b91fcf0500fbb65b5473ddbb4e237edcf018241476b599924c3d8be9fe0a89598d7aa9eff05fefb2e9d95a9ce14521a8a8d74aaa1e647cae2fec11b5f61a24fe33d54c7ca5c67e9c2104aed5cae134ede97c9e543593addc3242b7cf80e2d776fa0f0a2e1cd0ef9f8140fedaf5dcfd5668aeaf095fd177df91b2502020186933daca82e6e7c94d9d5cb15c64939eed1ec", &(0x7f0000000200)="2956bff378f9548a4632b8ca39d7bb55a1f82cda1134cfe0be60e2d0e833b8580cbdeb782f559fc6af54a983e8fad00cb727d9189f575318e25b3efc13f2fe7c060fab997c652520e895185630c54711f9c72c2dd4a9943db54ff3b56a02f500981c6c9617aa29052203441b4951b3b6602059c2ad8a6f67f03cde13fa41eb41528a06af1519a8a415a8e9168690309b46da00c0a9f57a33337fb8eb5bc7679980191c759cad18"}}) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000600)=0x56) 2018/05/03 11:06:41 executing program 4: r0 = socket$inet6(0x10, 0x80003, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='personality\x00') ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000280)={{0x7a28, 0x3, 0x1, 0x0, "fb3a802790cd517564fede69f4a2d4be34864ecb9eb61a0cc64d8a3e23434e6b2669230289fdfbe288999afa", 0x902000000000000}, 0x0, 0x0, 0x8000, r2, 0x2, 0x2, "e723e0c7b0c1c7f58a9c2323049bdc3d657fa2619ed661e7072528d57e588417016d8360cf8da24cbc33096e8552efe13e4e7cb5bb019fba94b752e3f8efa2d4", &(0x7f0000000100)='\x00', 0x1, [], [0x81, 0x6ee1, 0xffff, 0x4]}) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000200)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000004c0)="5500000018007fbdb72d1cb2a4a280930a06000000a8430891000000390009000a0005250d0000000000000712000000000000cc1338d54400009b136e000000000000c43ab8220020bdf26f4ea867ae09caaaa198", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) r3 = memfd_create(&(0x7f0000000000)='posix_acl_accesseth0&em1\x00', 0x3) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000140)=""/124) 2018/05/03 11:06:41 executing program 6 (fault-call:2 fault-nth:56): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:41 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000140), &(0x7f0000000080)="746ae69cd7894b26f8ceb42ccb85956d0e6bdb81f811b7e97bca557feca2e927c110c555a4241808f3c28b24a6ee80ee6cea7c22d7b8f493f2b70c0d4ebd039f3df25a8eb8ba75fe91e3be3d36fa3dd8b51834") [ 216.982501] FAULT_INJECTION: forcing a failure. [ 216.982501] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 216.994362] CPU: 1 PID: 12631 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 217.001291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.010651] Call Trace: [ 217.013251] dump_stack+0x185/0x1d0 [ 217.016892] should_fail+0x87b/0xab0 [ 217.020625] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 217.025389] ? kernel_poison_pages+0x40/0x360 [ 217.029889] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 217.035255] ? kernel_poison_pages+0x1a0/0x360 [ 217.039840] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 217.045295] ? get_page_from_freelist+0xab28/0xb600 [ 217.050325] ? kmsan_set_origin_inline+0x6b/0x120 [ 217.055181] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 217.060216] ? update_stack_state+0x885/0xa40 [ 217.064723] ? kmsan_set_origin_inline+0x6b/0x120 [ 217.069583] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 217.074954] ? memcg_kmem_charge+0x703/0xa30 [ 217.079430] kmsan_alloc_page+0x82/0xe0 [ 217.083422] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 217.088188] ? kernel_text_address+0x34d/0x3a0 [ 217.092777] ? __kernel_text_address+0x34/0xe0 [ 217.097371] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 217.102829] ? __save_stack_trace+0x90d/0xb00 [ 217.107342] alloc_pages_current+0x6b5/0x970 [ 217.111760] pte_alloc_one+0x56/0x110 [ 217.115565] __pte_alloc+0x86/0x410 [ 217.119193] ? kmsan_set_origin+0x9e/0x160 [ 217.123436] copy_page_range+0x2ffd/0x3f10 [ 217.127688] ? __msan_metadata_ptr_for_store_8+0x13/0x20 2018/05/03 11:06:42 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) r1 = syz_open_pts(0xffffffffffffffff, 0x2) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00000001c0)=0x2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1000fd121c61ad5248b063ec9e8466d623c9000000000000000000000000000002e63e554fb376eda214836767b8510d5e4615092b695c87a3714c0bfc23f47eec354a8fa1a447459ea83bb4f57b8b97988681565ee18aced0f775b0cd151cb5c16b0693f9ff50b0fc3ffa14e598a85a54ed1f741fbf338557dc5d79ef167c6a9875826bf9019aac0e0b238a6c0e07336a44e0176451c5ef2b39a711c6af8501ee33b7916b30738b32b54fe43949d203088579395028341d75b553723f4fe447d2f5cade457c7ca87d0a052c4943156affda51c543887f319b28c07fa56fcac9532004487ccfc55daa836583cefff652cda8ee6be2805b867c23bac656b9e1"], 0x10}, 0x0) 2018/05/03 11:06:42 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) r0 = getpid() getpgrp(r0) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000040), &(0x7f00000004c0)) ioctl$sock_ipx_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={'ifb0\x00', {0x4, 0x1, 0x0, "546ec3e3273d", 0x5a2}}) [ 217.133160] copy_process+0x6d87/0x9bb0 [ 217.137163] _do_fork+0x311/0xf00 [ 217.140627] ? prepare_exit_to_usermode+0x149/0x3a0 [ 217.145653] SYSC_clone+0xf6/0x110 [ 217.149199] SyS_clone+0x77/0xa0 [ 217.152573] do_syscall_64+0x309/0x430 [ 217.156464] ? sys_vfork+0x70/0x70 [ 217.160018] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 217.165211] RIP: 0033:0x455979 [ 217.168400] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 217.176110] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 2018/05/03 11:06:42 executing program 7: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c4dff5)='m', 0x1) close(r0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200, 0x0) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) [ 217.183383] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 217.190658] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 217.197930] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 217.205214] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000003c 2018/05/03 11:06:42 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x900) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = getpid() r3 = getpid() tgkill(r2, r3, 0x21) r4 = socket$inet(0x2, 0x803, 0xff) sendmsg(r4, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:42 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x128, &(0x7f0000000140)=ANY=[@ANYBLOB], 0xfffffffffffffea7}, 0x14) accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000080)=0xe8) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xbd3, 0x80400) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000380)=0x6) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioperm(0x1200000000000000, 0x8001, 0x20) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@loopback=0x7f000001, 0x4e24, 0x3, 0x4e20, 0x80, 0xa, 0xa0, 0x20, 0xad, r1, r2}, {0x0, 0xfffffffffffffffd, 0x3, 0x10001, 0xfff, 0xe0f0, 0xb9fe, 0x7fffffff}, {0x3, 0x7, 0x0, 0x401}, 0x80000000, 0x6e6bb1, 0x0, 0x1, 0x3, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x1b}, 0x4d5, 0x6c}, 0x2, @in=@rand_addr=0x97e, 0x3501, 0x3, 0x2, 0x5e2, 0xee1, 0x401, 0x5346}}, 0xe8) 2018/05/03 11:06:42 executing program 4: unshare(0x60000000) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000540)="4da1", 0x2, 0x0, &(0x7f00000002c0)={0x2}, 0x10) r1 = open(&(0x7f0000000040)='./file0\x00', 0x80000, 0x140) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000080)={0x3, 0x100000000}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) shmget(0x2, 0x3000, 0x10, &(0x7f0000ffd000/0x3000)=nil) [ 217.420903] FAULT_INJECTION: forcing a failure. [ 217.420903] name failslab, interval 1, probability 0, space 0, times 0 [ 217.432309] CPU: 1 PID: 12659 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 217.439266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.448650] Call Trace: [ 217.451284] dump_stack+0x185/0x1d0 [ 217.454959] should_fail+0x87b/0xab0 [ 217.458779] should_failslab+0x279/0x2a0 [ 217.462938] kmem_cache_alloc+0x136/0xb90 [ 217.467194] ? anon_vma_fork+0x222/0xb20 [ 217.471356] anon_vma_fork+0x222/0xb20 [ 217.475292] copy_process+0x65cf/0x9bb0 [ 217.479345] _do_fork+0x311/0xf00 [ 217.482878] ? prepare_exit_to_usermode+0x149/0x3a0 [ 217.487979] SYSC_clone+0xf6/0x110 [ 217.491615] SyS_clone+0x77/0xa0 [ 217.492064] IPVS: ftp: loaded support on port[0] = 21 [ 217.495066] do_syscall_64+0x309/0x430 [ 217.495111] ? sys_vfork+0x70/0x70 [ 217.495155] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 217.512943] RIP: 0033:0x455979 [ 217.516157] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 217.523908] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 217.531212] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 217.538513] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 217.545813] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 217.553113] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000038 2018/05/03 11:06:42 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) pselect6(0x40, &(0x7f00000000c0)={0x20, 0x100, 0x8001, 0x81, 0x8, 0xff, 0x100000001, 0x971000}, &(0x7f0000000100)={0x1, 0x7fffffff, 0x4, 0x0, 0x5, 0xffffffffffff7fff, 0x4, 0x2}, &(0x7f0000000140)={0x7, 0x6, 0x80, 0x2, 0x3, 0xa05, 0x7, 0x80000000}, &(0x7f0000000180), &(0x7f0000000240)={&(0x7f0000000200)={0xffffffffffffffff}, 0x8}) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000000)=0xdfe9, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0xa00, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/03 11:06:42 executing program 2 (fault-call:2 fault-nth:61): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:42 executing program 0: r0 = socket$inet(0x2, 0x803, 0x4) r1 = getgid() setgid(r1) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x490f69631ae4761e, 0x1, 0x1, &(0x7f0000000000)=[0x0], 0x1}, 0x20) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000100)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) getsockname$packet(r2, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x14) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000c3d000)=@hci={0x1f, r3, 0x1}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[]}, 0x0) 2018/05/03 11:06:42 executing program 3: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) r0 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x1a2) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)={0x6, 0x3, 0x2, 0x1, 0x100, 0x2}) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:42 executing program 5: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r2, 0x9, 0x30}, 0xc) r3 = socket$inet(0x2, 0x803, 0xff) sendmsg(r3, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="100000f3f13f3a837d7f89a6e8530000000000200007000000"], 0x10}, 0x0) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000240)={'nat\x00'}, &(0x7f00000002c0)=0xffffff1e) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6, 0x1, 0x3, 0x6, r1}, 0x10) 2018/05/03 11:06:42 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) membarrier(0x2, 0x0) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:42 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="2400000000010100ffffffff02000000100006000c000100050002000000000000000000"], 0x24}, 0x1}, 0x84) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000100)={0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @random}]}) 2018/05/03 11:06:42 executing program 6 (fault-call:2 fault-nth:57): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 217.799195] FAULT_INJECTION: forcing a failure. [ 217.799195] name failslab, interval 1, probability 0, space 0, times 0 [ 217.810605] CPU: 1 PID: 12683 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 217.817567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.826954] Call Trace: [ 217.829602] dump_stack+0x185/0x1d0 [ 217.833276] should_fail+0x87b/0xab0 [ 217.837046] should_failslab+0x279/0x2a0 [ 217.838116] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 217.841200] kmem_cache_alloc+0x136/0xb90 [ 217.841243] ? copy_process+0x636f/0x9bb0 [ 217.857957] copy_process+0x636f/0x9bb0 [ 217.862029] _do_fork+0x311/0xf00 [ 217.865540] ? prepare_exit_to_usermode+0x149/0x3a0 [ 217.870643] SYSC_clone+0xf6/0x110 [ 217.874276] SyS_clone+0x77/0xa0 [ 217.877730] do_syscall_64+0x309/0x430 [ 217.881666] ? sys_vfork+0x70/0x70 [ 217.885251] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 217.890475] RIP: 0033:0x455979 2018/05/03 11:06:42 executing program 0: r0 = socket$inet(0x2, 0x6, 0x100) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000340)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4}}, &(0x7f0000000440)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000640)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000600)={&(0x7f0000000480)={0x144, r2, 0x700, 0x70bd26, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r3}, {0x128, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8000}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2e}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0xb7a4, 0x7, 0x3, 0x100000001}, {0x20, 0x335aab7, 0x3, 0xcb2}]}}}]}}]}, 0x144}, 0x1, 0x0, 0x0, 0x4000800}, 0x50) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x9, 0x200001) [ 217.890776] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 217.893680] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 217.893714] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 217.893733] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 217.893752] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 217.893768] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 217.893796] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000003d 2018/05/03 11:06:43 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x758482c70c592b7d, 0x6, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000026c0)={{{@in6=@ipv4={[], [], @dev}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00000027c0)=0xe8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000002800)=r1) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x4002) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x0) unshare(0x8000400) r3 = socket$packet(0x11, 0x2, 0x300) pwrite64(r3, &(0x7f0000000100), 0x0, 0x0) [ 217.983869] FAULT_INJECTION: forcing a failure. [ 217.983869] name failslab, interval 1, probability 0, space 0, times 0 [ 217.995310] CPU: 1 PID: 12698 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 218.002267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.011649] Call Trace: [ 218.014295] dump_stack+0x185/0x1d0 [ 218.017986] should_fail+0x87b/0xab0 [ 218.021803] should_failslab+0x279/0x2a0 [ 218.025928] kmem_cache_alloc+0x136/0xb90 [ 218.030191] ? anon_vma_fork+0x347/0xb20 [ 218.034363] anon_vma_fork+0x347/0xb20 [ 218.038313] copy_process+0x65cf/0x9bb0 [ 218.042384] _do_fork+0x311/0xf00 [ 218.045904] ? prepare_exit_to_usermode+0x149/0x3a0 [ 218.051019] SYSC_clone+0xf6/0x110 [ 218.054679] SyS_clone+0x77/0xa0 [ 218.058146] do_syscall_64+0x309/0x430 [ 218.062097] ? sys_vfork+0x70/0x70 [ 218.065690] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 218.070912] RIP: 0033:0x455979 [ 218.074123] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/03 11:06:43 executing program 4: setrlimit(0x100000000007, &(0x7f0000046ff0)={0x0, 0x4}) r0 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x4, 0x10002) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000280)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000001c0)={r1, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rtc0\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000240)={r2, r3, 0x9}) timerfd_create(0x0, 0x0) r5 = memfd_create(&(0x7f0000000040)='%ppp1($trustedposix_acl_accesskeyring\x00', 0x1) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000300)={'bridge_slave_0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}}) ioctl$KDADDIO(r5, 0x4b34, 0x9) getsockopt$inet6_dccp_buf(r5, 0x21, 0xe, &(0x7f0000000080)=""/214, &(0x7f0000000000)=0xd6) 2018/05/03 11:06:43 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYPTR], 0x8}, 0x0) [ 218.081875] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 218.089186] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 218.096493] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 218.103814] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 218.111118] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000039 2018/05/03 11:06:43 executing program 1: prctl$getreaper(0x17, &(0x7f0000000040)) clone(0xfffffffffffffffc, &(0x7f0000000080)="9bc0e7ab1338d0ded2db3b84358555e3d0301c233a84e100927cbf2b011540bccd458f5e2c3f640e784f5ff396ee4346cd1186518fcc20baf7eaf6ca372077efefdc49df294ea91c50f74552b49c7e9c3191cd7b5c7d9f39000000000000000000000000", &(0x7f00000002c0), &(0x7f0000000280), &(0x7f0000000140)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x100, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) r1 = getpgrp(0xffffffffffffffff) ptrace(0x420f, r1) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000003c0)={{0x6, 0x2, 0x0, 0xd37, "0c099a735b44e57abab54e37f5734f906c6d37a7c9785bd9c7a2b926d49c6da6818d343afb02746685154ee9", 0x8000}, 0x0, 0x0, 0xa1a, r1, 0x7, 0xffffffffffffffff, "25ad169fa6c679c6e68596398aca6b3db043114758c3e588cda3a1bc430711d1ef85030f24d7b4fb3290e290769d887ecd569620340034f2698cf746314604db", &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x11, [], [0x7, 0x1, 0x100000000, 0x80]}) lseek(r0, 0xe, 0x7) tkill(r1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='scalable\x00', 0x9) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x58) 2018/05/03 11:06:43 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x800, 0x40000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x80726c85fb025697, &(0x7f0000000c00)={@dev, 0x0}, &(0x7f0000000c40)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000c80)={@remote={0xfe, 0x80, [], 0xbb}, 0xa, r2}) 2018/05/03 11:06:43 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x6, 0x1, 0x5, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0xfff, 0x9f98, 0x0, 0x6, 0xebcb, 0x9, 0x7fffffff}, 0x1c) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:43 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f00002d7000)='./file0\x00') r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x501, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x23fa, 0x3f}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x5, 0x400, 0x5f9acd26, 0x10001, 0x96}, &(0x7f00000001c0)=0x14) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='qnx4\x00', 0x2002000, &(0x7f00000000c0)) 2018/05/03 11:06:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x11) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000003e070a5b5e0000e03a6c768650f8b7ad12b448ebc63bbcc360789f78bce0282ae670fabc2b0cfa4e336514da79cff0401b4623ebffa322ac4b74dc6d84836f862897eaaf6866d07e1c8ce33b00000000000000000000"], 0x14}, 0x1}, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x400000, 0x0) getdents64(r1, &(0x7f0000000100)=""/248, 0xf8) 2018/05/03 11:06:43 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10) sendto$inet(r0, &(0x7f0000000080)="bb0d194131b17f97ef36c3bf9c42575ee8d7e7f5addc02129433d52e1a7593b44ee3d18ba92b135b8ef7ed04c35f2d0d762fc2150e6b3253517e7319b91cef414cc3075289c95ee93299cdd07c8bdf45a95f4c731af6c2b10d1418c6ecd17aa835afcb2eb2e5537a1df950ed623d61b33c34758121576344f19a34c346ec72a0a8b9a09c6e2c551c6fc3545a47ebd02c55df29f24b1028cbc9d97ccd4786d4b8a147c12182e87fdd211635bf6fde1d84eaafdfabe2", 0xb5, 0x8000, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) keyctl$set_reqkey_keyring(0xe, 0x7) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x9, 0x20}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000200)={r1, 0x5ce}, 0x8) 2018/05/03 11:06:43 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:43 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x10) 2018/05/03 11:06:43 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) r1 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f0000000380)=0xc) r3 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000940)='/dev/full\x00', 0x200402, 0x0) clock_gettime(0x0, &(0x7f0000000980)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f00000009c0)={0x883d, 0x9, 0x3, {r6, r7+10000000}, 0x2, 0x6}) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0}, &(0x7f0000000740)=0xc) r12 = getegid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000780)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0}, &(0x7f0000000800)=0xc) r15 = getgid() sendmsg$unix(r0, &(0x7f0000000900)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000080)="2c9ac4270b747dd8e39972cfd0df5a23a0ebf04a514607e67d6a82128aefcc1e9b9538d6022ab74425f692c7574db2fa2380f9808c4e9f495f0d1ca27d498967429e471404d2df9e3cbe048e1f91faf13d3f608d41643744d5ad674a88fe58935c8e3182ad0794bac2db50db5d51f3ba5086a4609f183cfde32faa85aea4da7a1c3576ad3c35cd115cb2eca06c813f91527ea63565", 0x95}, {&(0x7f0000000200)="295968a8d9ea39e76a5f1aec45693c1ab0f9cd92c337aedd2db29f8dd48031fadf383801cf73d4193a8a22392610588e5b843b4b5cd40cdc1ce0076c4ee4a663d68724d7616153d15a70a716610eea7a29e9bcb40fe9472df988f41f184e876e9c89b3ceda2f494932837ed0ad0c96b485f05aa67d64a1a1b973d3e6ee7cd68f06df5667b46cf2bcfe32b25afd8304c3ba3747f5d75f82f6c6048dc0cd1d14069014a3ad08f5ab1b3a2b2cb7c77c9d96bf5c96feadf16e4adbdef6c683b5ecf849453bc119c5d26d2f827b017eb17f93041b9a633f585504908a9dfd3177d40e9c7eb8499e653c91bafba2ef381a832c8a0e89ebb677a32f", 0xf8}, {&(0x7f00000004c0)="95daf39aaaf8fea13f8f68c270df427008e993d5ceed8c346e7c745905642e502bc0b2ae11253efb9a9a2b9e0d71eed1efe34d77c2e62acc70408ee098011f84d9bf9ed4786992ed910021c2a1a9388a48de870956780aa549b8b51b178748aab7f66ce0ca19fe9ad8e4b1c90de931d9fb1cbaed65495f3783806fc71e71829658fdbc16c83e2aa69c04d068a749b64797160570c6135b6531254d0cb9173546ebbfecf8683b4a17d513b98255cc12cb30c00647d3f3d03071b3648892a81c31b0fb916dd663e5cfef6374f02e037675a31dd2f733c5dbe3b80b91f81ff60e1b72c552c4b865116e9eadee2f", 0xec}], 0x3, &(0x7f0000000a40)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="00000088dc5c4dced773912506cce4fc00002000eb480f8db5707c83ff4be3add2c42b9b025e0828215b533f756cc71592e87649099299a8873aa5324a6c7783b51e28c17570485787739d5864750c7026eb792ee791911462bf2ed63f19754c075262e2f2bc9f191e79292295d71dd74adce967fdb760ccbdc38f6f", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="0000100020000000000000000100000002100000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB='\x00\x00\x00\x00'], 0xa8, 0x440c4}, 0x20000000) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:43 executing program 2 (fault-call:2 fault-nth:62): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:43 executing program 6 (fault-call:2 fault-nth:58): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:43 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x26009e2ce06b7b00, 0x0) mmap(&(0x7f00006f9000/0x2000)=nil, 0x2000, 0x20, 0x110, r0, 0x0) rt_sigprocmask(0x0, &(0x7f0000000040), &(0x7f0000000080), 0x8) ioctl$sock_ifreq(r0, 0x891d, &(0x7f00000000c0)={'bridge_slave_1\x00', @ifru_flags=0x100}) 2018/05/03 11:06:43 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000040)={0x1d}, 0x10) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x0) dup3(r1, r0, 0x0) [ 218.741857] FAULT_INJECTION: forcing a failure. [ 218.741857] name failslab, interval 1, probability 0, space 0, times 0 [ 218.753218] CPU: 1 PID: 12758 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 218.760191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.769598] Call Trace: [ 218.772235] dump_stack+0x185/0x1d0 [ 218.775914] should_fail+0x87b/0xab0 [ 218.779684] should_failslab+0x279/0x2a0 [ 218.783795] kmem_cache_alloc+0x136/0xb90 [ 218.788001] ? anon_vma_clone+0x15c/0xbf0 [ 218.792190] ? kmsan_set_origin_inline+0x6b/0x120 [ 218.797128] anon_vma_clone+0x15c/0xbf0 [ 218.801184] ? kmsan_set_origin_inline+0x6b/0x120 [ 218.806103] ? copy_process+0x65cf/0x9bb0 [ 218.810285] ? copy_process+0x65cf/0x9bb0 [ 218.814516] anon_vma_fork+0x106/0xb20 [ 218.818447] copy_process+0x65cf/0x9bb0 [ 218.822496] _do_fork+0x311/0xf00 [ 218.826005] ? prepare_exit_to_usermode+0x149/0x3a0 [ 218.831100] SYSC_clone+0xf6/0x110 [ 218.834732] SyS_clone+0x77/0xa0 [ 218.838184] do_syscall_64+0x309/0x430 2018/05/03 11:06:43 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0x40045569, &(0x7f0000000100)={&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d8fad55886f0935f53483bf9c234bc5758782dd5fcb75865583023e6e4974ff3"}}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0], 0x8, 0x4, 0x6, 0x1}) [ 218.842118] ? sys_vfork+0x70/0x70 [ 218.845700] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 218.850910] RIP: 0033:0x455979 [ 218.854120] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 218.861870] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 218.869165] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 218.876461] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 218.883758] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 2018/05/03 11:06:43 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0xfffffffffffffe4e) lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='system.sockprotoname\x00', &(0x7f0000000180)=""/4096, 0x1000) [ 218.891054] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000003e [ 218.902869] FAULT_INJECTION: forcing a failure. [ 218.902869] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 218.914807] CPU: 1 PID: 12759 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 218.921760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.931144] Call Trace: [ 218.933781] dump_stack+0x185/0x1d0 [ 218.937455] should_fail+0x87b/0xab0 [ 218.941284] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 218.946093] ? kernel_text_address+0x34d/0x3a0 [ 218.950761] ? __kernel_text_address+0x34/0xe0 [ 218.955430] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 218.960956] ? __save_stack_trace+0x90d/0xb00 [ 218.965522] alloc_pages_current+0x6b5/0x970 [ 218.970050] pte_alloc_one+0x56/0x110 [ 218.973946] __pte_alloc+0x86/0x410 [ 218.977652] ? kmsan_set_origin+0x9e/0x160 [ 218.981933] copy_page_range+0x2ffd/0x3f10 [ 218.986266] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 218.991795] copy_process+0x6d87/0x9bb0 [ 218.995854] _do_fork+0x311/0xf00 [ 218.999362] ? prepare_exit_to_usermode+0x149/0x3a0 [ 219.004467] SYSC_clone+0xf6/0x110 [ 219.008135] SyS_clone+0x77/0xa0 [ 219.011602] do_syscall_64+0x309/0x430 [ 219.015543] ? sys_vfork+0x70/0x70 [ 219.019133] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 219.024347] RIP: 0033:0x455979 [ 219.027556] RSP: 002b:00007f5da8138c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 219.035310] RAX: ffffffffffffffda RBX: 00007f5da81396d4 RCX: 0000000000455979 [ 219.042609] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 219.049906] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 219.057200] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 219.064499] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000003a 2018/05/03 11:06:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2) getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x541800, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000140)) 2018/05/03 11:06:44 executing program 5: r0 = socket$inet(0x2, 0x800, 0x5) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1f, 0x8000) bind$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x1, 0x0, 0x2, 0x599, 0x7, "6064fa1b3efa706d745d4ace4b26d7536cd64c2f2dcf3e19b80f602ac74368c3b90d334f1ef6b215d20dfdc6bf80d9deaa2ad340863c8302427fdde6206399", 0x7}, 0x60) 2018/05/03 11:06:44 executing program 0: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000040)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000080)={@loopback, @dev, @broadcast}, &(0x7f00000000c0)=0xc) r1 = socket$inet(0x2, 0x803, 0xff) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:44 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3ff, 0x82000) io_setup(0xffffffff, &(0x7f0000000200)=0x0) io_submit(r1, 0x1, &(0x7f00000002c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000000240)="0c242eed5d74d5f100ca0be9790b5d22e529517c4eca54fb71cc2a448a034a5f687ba59c7279c9e5aa6ac29b1dc09f8faa6a470bc8a8359965010f61bd67", 0x3e, 0x53, 0x0, 0x0, r0}]) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000340)={0x5, &(0x7f0000000300)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000001380)={r2, &(0x7f0000000380)=""/4096}) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0xc, 0x70, r0, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x27, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000001c0)={r3, 0xdf}, 0x8) 2018/05/03 11:06:44 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1000000000001, 0x6, 0x9, 0xffffffff00000005}, 0x2c) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10, 0x800) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0xfffffffffffffff9, 0x9e4a, 0x1000, 0xff}, 0x8) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000001c0)={'bpq0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f00000002c0)="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", &(0x7f0000000000)="fad475ebd291e013a45420a69ab5da231ed56007b0f5bc77fbf5"}, 0x20) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000180)=0x9, 0x4) 2018/05/03 11:06:44 executing program 0: r0 = socket$inet(0x2, 0x7fc, 0x9) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) io_setup(0x3, &(0x7f0000000180)=0x0) r2 = open(&(0x7f00000002c0)='./file0\x00', 0x40001, 0x12) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer\x00', 0x400201, 0x0) r4 = dup(r0) r5 = syz_open_dev$sndpcmc(&(0x7f0000000640)='/dev/snd/pcmC#D#c\x00', 0x8b73, 0x24401) io_submit(r1, 0x5, &(0x7f00000006c0)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x6, 0x6, r0, &(0x7f00000001c0)="25fc84753b5e080c30a12babe163278a3ae8a675b1d50ffe856823f7c9a15a8130634c7ccff43fa49a273fb8bd019cada7cfee8e8b2c7f090152e28714560cbb13e08e4a1f3fa0bd1ff30958b85092a79be759858ffcb19a8d2b0f2eb41281adf9fb8335a1f8005cc379803ce0ddcae6a686c924001cfc70755769ca312619f8e598e7f534ed51265946b1e5ac9b5dd2a2f8aa17c9c1c8c7f3d0c826212a3cb831a780d5359a37a571a7b1c25d176bf5d2c8eb0bff05215ba8975bab8afb154083022b9472509fbf81d44f8910814448b0f9f9fa1140bd146f144a6e7b3c5f769d", 0xe1, 0x0, 0x0, 0x1, r2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x8, 0x7, r0, &(0x7f0000000340)="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", 0xfc, 0x9, 0x0, 0x1, r0}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x7, 0x7ff, r0, &(0x7f0000000480)="fb6c1a3022c07dd08baf2f505ab95cf38fce53fbf909d90019f1156205cdecd9ff9f41e6400834c507b042ab8fa02255f10ca0fb985ca075c759d9", 0x3b, 0xd2, 0x0, 0x0, r3}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0xf, 0x7, r0, &(0x7f0000000540)="d91d602b11f8cc5bb7b9a18cfb77061349ce69b5cd97a944deef463f751d027efa26fdec464a46e88277dc4b69ae07a6965f4cbe0cfa7128705a9979fbc42e22472a9d56c8e102dc82e502bfede5c0f818adc6e0749f97", 0x57, 0x2, 0x0, 0x0, r4}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x6, r0, &(0x7f0000000600)=']i', 0x2, 0x9, 0x0, 0x1, r5}]) r6 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x1040fd) eventfd(0x5) sendmsg$nl_generic(r6, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x2e, 0x438, 0x70bd26, 0x25dfdbfb, {0xe}, [@generic="588ec79032fdf810fa9b62fb5eada5577e5cc62a66dbfa"]}, 0x2c}, 0x1, 0x0, 0x0, 0x8c0}, 0x4000800) 2018/05/03 11:06:44 executing program 5: r0 = socket$inet(0x2, 0x2, 0x2d) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@multicast1, @in=@local}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x275, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000747a2480a88ddbc78c4855e471b55d61ebb2c1d1c967aa985b9e27c4dcc8cf84347d3dd7e9b96555991f34e41c671dc1a652b55b48bdcc4b947b6c86808ea029e5fb02601d23a2aae2192033555b378ae443f225197ba18a494caffb88407ce923f9530d85268edd9a9c00c5fcafeb00bb0811b488ec7eb2ff920094465e1fd992ca97df5a"], 0x8c}, 0xffffffffffffffff) 2018/05/03 11:06:44 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x200040) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e24, 0x4a28, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x21}}], 0x48) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:44 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f00000000c0)="9ce2fea9c68a1273e75bc89c0f928bf9143c0d07fdc3165e60fb5566e50c88695af7cfb75216f75fa8e2b422e137ebe1017bae0ea53e8c44adc6f69d5a48b383873bca4d56bca87a6a95b7cc4c21ec4c734421d06ef6eb937b79896b4581a3b5ce0165dd3b0b8d72d3", 0x69) 2018/05/03 11:06:44 executing program 6: prctl$getreaper(0x29, &(0x7f00000003c0)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$poke(0x5, r0, &(0x7f0000000040), 0x100) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:44 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000040)="d85fbb5231ec2b8abb86abc66502f48d55a653e604b36c427446360d063f00c0ebcbf086506df4a72fc7600939177e39be09ad0ebdc568160597c4b1ea8e696a98008d88553bdba4e6f542b21577e64f20783301e6", 0x55}, {&(0x7f0000000180)="6463b23b46b3c35f8f95404871c7dbe2d68632b8b572608fc660f273735d535bc536fe83f36717c27e5e42b1e0e248f793f08cbf1a3d70f59b61f9780f388063b351d4661abbc772cc7971e8b49b0f42afc2fb00eb7be2eeeda4ae875332002df43d49593f1f14559f25ea1ea5070dc55685f0306a94c3f8243bb60d7c91b171ee23814d2335dbdfd7966aea1d884ecc660838b572822d6f385b30aa6b", 0x9d}, {&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24df92e1a1bb2c422e9ee448298be14777664ce874bd7fcb269d57817b776a8ad4e545098de7ead72fdaf4c55d3ac58e2bcbfa70425efbdd72a7f463aa41271b1f4d3aa0c39f64830dde20f98cf34b4483eac1f50e768128d", 0x6d}], 0x3}, 0x40) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:44 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r1, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000defffc), 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r1, r0}) sendto$inet(r1, &(0x7f0000000140)="aa", 0x1, 0xc040, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000980)="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", 0x7f9, 0xc00c, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0xfcb, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffab4}], 0x1c) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000500)={@ipv4={[], [], @multicast1}, 0x0}, &(0x7f0000000540)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000580)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000080}, 0xc, &(0x7f0000000480)={&(0x7f0000000300)={0x180, r4, 0x800, 0x70bd27, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1f}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x200}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x48e}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7ff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x19}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x3b}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x52}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6c}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000000}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x4080}, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00000005c0)={'ip6gre0\x00', 0x3}) recvmsg(r1, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x9, &(0x7f0000c27ff9)=""/7, 0xffffff89, 0x8000}, 0x40000100) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000180)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@local}}, &(0x7f0000000280)=0xe8) bind$packet(r0, &(0x7f00000002c0)={0x11, 0x4, r5, 0x1, 0x7, 0x6, @random="8a4826c69b8a"}, 0x14) 2018/05/03 11:06:44 executing program 2 (fault-call:2 fault-nth:63): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:44 executing program 3: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = accept(r0, &(0x7f0000000140)=@alg, &(0x7f0000000000)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) getsockopt(r1, 0xc, 0x3, &(0x7f0000000600)=""/216, &(0x7f0000000700)=0xd8) clock_adjtime(0x0, &(0x7f0000000500)={0x2, 0x2, 0x6, 0x8, 0xfffffffffffffffd, 0x8001, 0x72d9, 0x100000000, 0x20, 0x1, 0x7fff, 0x4, 0x9, 0x2, 0x1, 0x7fffffff, 0x1, 0x1, 0x3, 0x1f, 0xffff, 0x7fff, 0x3, 0x5, 0x0, 0x8}) socket(0xd, 0x3, 0x10001) execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000080)='vboxnet1}selinux.*/*(\x00', &(0x7f00000000c0)='selinux*+\x00', &(0x7f0000000100)='/eth1\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='-ppp1mime_typeselinuxvboxnet1)/#()vboxnet1vmnet0,\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='ppp1\x00'], &(0x7f00000004c0)=[&(0x7f0000000300)='selinuxsystemvmnet1security\x00', &(0x7f0000000340)='vmnet1bdev\x00', &(0x7f0000000380)=')vmnet1$(-\x00', &(0x7f0000000400)='\x00']) [ 219.773781] FAULT_INJECTION: forcing a failure. [ 219.773781] name failslab, interval 1, probability 0, space 0, times 0 [ 219.785288] CPU: 0 PID: 12834 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 219.792252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.801645] Call Trace: [ 219.804297] dump_stack+0x185/0x1d0 [ 219.807988] should_fail+0x87b/0xab0 [ 219.811775] should_failslab+0x279/0x2a0 [ 219.815914] kmem_cache_alloc+0x136/0xb90 [ 219.820127] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 219.825629] ? anon_vma_clone+0x15c/0xbf0 [ 219.829886] anon_vma_clone+0x15c/0xbf0 [ 219.833978] anon_vma_fork+0x106/0xb20 [ 219.837927] copy_process+0x65cf/0x9bb0 [ 219.841989] _do_fork+0x311/0xf00 [ 219.845508] ? prepare_exit_to_usermode+0x149/0x3a0 [ 219.850613] SYSC_clone+0xf6/0x110 [ 219.854256] SyS_clone+0x77/0xa0 [ 219.857717] do_syscall_64+0x309/0x430 [ 219.861659] ? sys_vfork+0x70/0x70 [ 219.865241] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 219.870457] RIP: 0033:0x455979 2018/05/03 11:06:44 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x600, 0x0) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000140)={0x2c, 0x5, 0x1, 0x10001}) r1 = socket$inet(0x2, 0x7, 0x0) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000000000)=@nfc={0x27, 0x0, 0x1, 0x1}, 0x358, &(0x7f0000001480), 0x0, &(0x7f00000026c0)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES64, @ANYBLOB="0e6454ebdc440be38489cf5d22934fc623d764ef4df648cd613b9a199b6a8e838775197603d9e249bdfb48e864fe260134c0b3fe8b2a4f4b0af7a357422588e521111e0a8b0b0beb300c775213cfabee8b1846ac096cda28ca0370a8be78d696b4218bc74cb33071e740302b0d3711c47c4c55da70767517eb601692300c425bfbf1ed596158bff6f930f6136f27328aba2bb9f25f4cea3f857acaeeaa00e499b19b62c90e9a5355e07aad40a0aca58dbcf9000f36448ebcc76a09"], @ANYRES16, @ANYRES16=r1, @ANYRES64, @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES16=r1, @ANYRES32, @ANYRES16=r1, @ANYPTR64, @ANYRES64=r1, @ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES64=r1, @ANYRES16=r1, @ANYBLOB="c274f93b7d2cdbe38afa67a8a3c3dd43aed01681ce6f9305e919b58d314c65d5903ef12b2119fb5cf248562b2e82c2a846a17b0a6777f1e61fa1f2917703b9ace7e0e7d58d7c780a0e37cc88fc97ae9adab72bb6b0d7b6105a307898eae85bc2413aec4a4cf67286462fca376c75431e38804954446f2c8ca7b3f5960c301f537260f2ca58359734a1e3b48da330b33d393ad7b1be0b760c0be4ce7cae9ad4a4a6d67faecd5de243026868720666e55abf810d2947f41b04335a485bf711d4cf2fc4d82bf2d274f808c5b3a8bb9a89a64ba75967cc56de7cc8eb83a23f25ce09", @ANYBLOB="956be9644afa66fb9062847c1fb7c8bb85e2e55bb4d0f1f87ce56548d0b9b6d932cac237ee9be9654d6e75a8757891a8ad83bbd8fb3371637a3638ca92bb25341975f0f74ffd0eb1fb0f254dcdd3c80784fed566ca5cf6d510f7e72c7364c8aa2e6468bef6525cac30a11cea88c0"], @ANYBLOB="9bf92023513fa78d7fb4a81a4da94a5396f262402fa6195336e496c42d3aa351d34859f57c7eebd99bc1611f634363cedd13cc4e20f779186d70206c4abb2e5306f24e339f30673c02bca7b7161c8494ad06f3da0a31e6023c61995fcef5228aa5"], @ANYBLOB="698c69ec86f0acd0e60ad2262a0c258a4e8a8425717166ca6c3d36bf472fd3df48d4733dbddd3c09eca32e637b3301040000", @ANYPTR64=&(0x7f0000001580)=ANY=[@ANYRES16=r1, @ANYBLOB="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", @ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYBLOB="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@ANYRES64=r1, @ANYRES16=r1, @ANYRES16=r1, @ANYRES32=r1, @ANYRES16=r1, @ANYRES16=r1], @ANYRES32=r1, @ANYPTR64=&(0x7f00000037c0)=ANY=[@ANYRES32=r1, @ANYRES16=r1, @ANYRES16=r1, @ANYBLOB="c17fdf214627512d0e1ae0c6e72742fd31f8681735e15d8d8f9e2d19c1b48b616ee0ab9c8d081f6e002880d241d97e2d4d4035e1bb8c04c1355b8c40bd1188102a36efa03b5a376c411cb99e6f01f22cc641bb5c227404fa0604cca327f633f8f6c2940974aeb4b99fb8d4b5fc1fc71c6d0e3798461bc13b2d6da5ede5d52ab656951802661d5114efa9bbcef84952c791c66a070880ea6c15593a7cbc626883dab239777dc6693bc62dca2c3fec12d492c57eec7231cc7a246c5fc02a1b7e07a760", @ANYBLOB="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", @ANYRES64=r1]]}, 0x800) [ 219.873671] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 219.881415] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 219.888719] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 219.896020] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 219.903326] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 219.910644] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000003f 2018/05/03 11:06:45 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000040)="d85fbb5231ec2b8abb86abc66502f48d55a653e604b36c427446360d063f00c0ebcbf086506df4a72fc7600939177e39be09ad0ebdc568160597c4b1ea8e696a98008d88553bdba4e6f542b21577e64f20783301e6", 0x55}, {&(0x7f0000000180)="6463b23b46b3c35f8f95404871c7dbe2d68632b8b572608fc660f273735d535bc536fe83f36717c27e5e42b1e0e248f793f08cbf1a3d70f59b61f9780f388063b351d4661abbc772cc7971e8b49b0f42afc2fb00eb7be2eeeda4ae875332002df43d49593f1f14559f25ea1ea5070dc55685f0306a94c3f8243bb60d7c91b171ee23814d2335dbdfd7966aea1d884ecc660838b572822d6f385b30aa6b", 0x9d}, {&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24df92e1a1bb2c422e9ee448298be14777664ce874bd7fcb269d57817b776a8ad4e545098de7ead72fdaf4c55d3ac58e2bcbfa70425efbdd72a7f463aa41271b1f4d3aa0c39f64830dde20f98cf34b4483eac1f50e768128d", 0x6d}], 0x3}, 0x40) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:45 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp\x00') ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00000004c0)=""/4096) accept(r0, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x54) prctl$getreaper(0x2b, &(0x7f00000000c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:45 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000040)=[{0x18, 0x29, 0x37, 'a'}], 0x18}}], 0x1, 0x0) 2018/05/03 11:06:45 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x40, 0x800) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x80000000}}, [0x200, 0x4, 0x500000000000, 0x7, 0x7, 0x1, 0x40, 0x8, 0x0, 0x3, 0x9, 0xff, 0x10001, 0x101, 0x676c]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x826, 0x2, 0x10000}, &(0x7f0000000100)=0x10) 2018/05/03 11:06:45 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffdc1, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="ff430000000015ed25b950fe31cf0000"], 0x10, 0x10000000000}, 0x0) 2018/05/03 11:06:45 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000040)="d85fbb5231ec2b8abb86abc66502f48d55a653e604b36c427446360d063f00c0ebcbf086506df4a72fc7600939177e39be09ad0ebdc568160597c4b1ea8e696a98008d88553bdba4e6f542b21577e64f20783301e6", 0x55}, {&(0x7f0000000180)="6463b23b46b3c35f8f95404871c7dbe2d68632b8b572608fc660f273735d535bc536fe83f36717c27e5e42b1e0e248f793f08cbf1a3d70f59b61f9780f388063b351d4661abbc772cc7971e8b49b0f42afc2fb00eb7be2eeeda4ae875332002df43d49593f1f14559f25ea1ea5070dc55685f0306a94c3f8243bb60d7c91b171ee23814d2335dbdfd7966aea1d884ecc660838b572822d6f385b30aa6b", 0x9d}, {&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24df92e1a1bb2c422e9ee448298be14777664ce874bd7fcb269d57817b776a8ad4e545098de7ead72fdaf4c55d3ac58e2bcbfa70425efbdd72a7f463aa41271b1f4d3aa0c39f64830dde20f98cf34b4483eac1f50e768128d", 0x6d}], 0x3}, 0x40) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:45 executing program 7: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = accept(r0, &(0x7f0000000140)=@alg, &(0x7f0000000000)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) getsockopt(r1, 0xc, 0x3, &(0x7f0000000600)=""/216, &(0x7f0000000700)=0xd8) clock_adjtime(0x0, &(0x7f0000000500)={0x2, 0x2, 0x6, 0x8, 0xfffffffffffffffd, 0x8001, 0x72d9, 0x100000000, 0x20, 0x1, 0x7fff, 0x4, 0x9, 0x2, 0x1, 0x7fffffff, 0x1, 0x1, 0x3, 0x1f, 0xffff, 0x7fff, 0x3, 0x5, 0x0, 0x8}) socket(0xd, 0x3, 0x10001) execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000080)='vboxnet1}selinux.*/*(\x00', &(0x7f00000000c0)='selinux*+\x00', &(0x7f0000000100)='/eth1\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='-ppp1mime_typeselinuxvboxnet1)/#()vboxnet1vmnet0,\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='ppp1\x00'], &(0x7f00000004c0)=[&(0x7f0000000300)='selinuxsystemvmnet1security\x00', &(0x7f0000000340)='vmnet1bdev\x00', &(0x7f0000000380)=')vmnet1$(-\x00', &(0x7f0000000400)='\x00']) 2018/05/03 11:06:45 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x12, &(0x7f0000000040)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x3, 0xdd8d}, &(0x7f0000000080)=0xc) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000200)={@host=0x2}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0xe7c2}, 0x8) 2018/05/03 11:06:45 executing program 5: r0 = socket$inet(0x2, 0x0, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:45 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1000000000cc74044d65ebca0f8377b23c132a88730000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:45 executing program 3: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000240), &(0x7f00000000c0), &(0x7f0000000200), &(0x7f00000004c0)) 2018/05/03 11:06:45 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000040)="d85fbb5231ec2b8abb86abc66502f48d55a653e604b36c427446360d063f00c0ebcbf086506df4a72fc7600939177e39be09ad0ebdc568160597c4b1ea8e696a98008d88553bdba4e6f542b21577e64f20783301e6", 0x55}, {&(0x7f0000000180)="6463b23b46b3c35f8f95404871c7dbe2d68632b8b572608fc660f273735d535bc536fe83f36717c27e5e42b1e0e248f793f08cbf1a3d70f59b61f9780f388063b351d4661abbc772cc7971e8b49b0f42afc2fb00eb7be2eeeda4ae875332002df43d49593f1f14559f25ea1ea5070dc55685f0306a94c3f8243bb60d7c91b171ee23814d2335dbdfd7966aea1d884ecc660838b572822d6f385b30aa6b", 0x9d}, {&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24df92e1a1bb2c422e9ee448298be14777664ce874bd7fcb269d57817b776a8ad4e545098de7ead72fdaf4c55d3ac58e2bcbfa70425efbdd72a7f463aa41271b1f4d3aa0c39f64830dde20f98cf34b4483eac1f50e768128d", 0x6d}], 0x3}, 0x40) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:45 executing program 2 (fault-call:2 fault-nth:64): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:45 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x9, 0x3, 0x340, 0x148, 0xffffffff, 0xffffffff, 0x148, 0xffffffff, 0x2a8, 0xffffffff, 0xffffffff, 0x2a8, 0xffffffff, 0x3, &(0x7f0000000080), {[{{@ip={@rand_addr=0xaf, @dev={0xac, 0x14, 0x14, 0x18}, 0xff, 0xffffffff, 'bond_slave_0\x00', 'rose0\x00', {}, {0xff}, 0x88, 0x3, 0x18}, 0x0, 0xe0, 0x148, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xc}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x10, 0x7, 0xffffffff, 0xb22, 'snmp\x00', 'syz1\x00', 0xffff}}}, {{@ip={@broadcast=0xffffffff, @empty, 0xffffff00, 0xff000000, 'bcsh0\x00', 'erspan0\x00', {0xff}, {}, 0x29, 0x1}, 0x0, 0x100, 0x160, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x2, [0x80000001, 0x0, 0x8, 0x7, 0x0, 0x9], 0x1, 0x7f69, 0x3}}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x9, [0x7, 0x2, 0x3, 0x100, 0x70, 0x800], 0x7, 0xddf5, 0x2}, {0x9, [0x2a8c, 0x6, 0x10001, 0x2, 0xcb, 0x1], 0x4, 0x3ff, 0x9}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a0) keyctl$get_keyring_id(0x0, r0, 0x0) prctl$getreaper(0x29, &(0x7f00000003c0)) keyctl$get_keyring_id(0x0, r0, 0x5) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 220.757890] FAULT_INJECTION: forcing a failure. [ 220.757890] name failslab, interval 1, probability 0, space 0, times 0 [ 220.769439] CPU: 0 PID: 12907 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 220.776410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.785803] Call Trace: [ 220.788442] dump_stack+0x185/0x1d0 [ 220.792130] should_fail+0x87b/0xab0 [ 220.795900] should_failslab+0x279/0x2a0 [ 220.800018] kmem_cache_alloc+0x136/0xb90 [ 220.804214] ? anon_vma_interval_tree_insert+0x4ee/0x600 [ 220.809714] ? anon_vma_clone+0x15c/0xbf0 [ 220.813918] anon_vma_clone+0x15c/0xbf0 [ 220.818003] anon_vma_fork+0x106/0xb20 [ 220.821942] copy_process+0x65cf/0x9bb0 [ 220.826001] _do_fork+0x311/0xf00 [ 220.829521] ? prepare_exit_to_usermode+0x149/0x3a0 [ 220.834627] SYSC_clone+0xf6/0x110 [ 220.838264] SyS_clone+0x77/0xa0 [ 220.841720] do_syscall_64+0x309/0x430 [ 220.845659] ? sys_vfork+0x70/0x70 [ 220.849241] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 220.854457] RIP: 0033:0x455979 2018/05/03 11:06:45 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x40000, 0x0) socketpair(0x3, 0x80807, 0x694, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000040)={0x8, 0x18, [0x2000000000000000, 0x7d, 0x7ff, 0x10f, 0x2, 0x1000]}) 2018/05/03 11:06:45 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000040)="d85fbb5231ec2b8abb86abc66502f48d55a653e604b36c427446360d063f00c0ebcbf086506df4a72fc7600939177e39be09ad0ebdc568160597c4b1ea8e696a98008d88553bdba4e6f542b21577e64f20783301e6", 0x55}, {&(0x7f0000000180)="6463b23b46b3c35f8f95404871c7dbe2d68632b8b572608fc660f273735d535bc536fe83f36717c27e5e42b1e0e248f793f08cbf1a3d70f59b61f9780f388063b351d4661abbc772cc7971e8b49b0f42afc2fb00eb7be2eeeda4ae875332002df43d49593f1f14559f25ea1ea5070dc55685f0306a94c3f8243bb60d7c91b171ee23814d2335dbdfd7966aea1d884ecc660838b572822d6f385b30aa6b", 0x9d}, {&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24df92e1a1bb2c422e9ee448298be14777664ce874bd7fcb269d57817b776a8ad4e545098de7ead72fdaf4c55d3ac58e2bcbfa70425efbdd72a7f463aa41271b1f4d3aa0c39f64830dde20f98cf34b4483eac1f50e768128d", 0x6d}], 0x3}, 0x40) [ 220.857694] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 220.865441] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 220.872760] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 220.880062] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 220.887362] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 220.894663] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000040 2018/05/03 11:06:46 executing program 4: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000040)="d85fbb5231ec2b8abb86abc66502f48d55a653e604b36c427446360d063f00c0ebcbf086506df4a72fc7600939177e39be09ad0ebdc568160597c4b1ea8e696a98008d88553bdba4e6f542b21577e64f20783301e6", 0x55}, {&(0x7f0000000180)="6463b23b46b3c35f8f95404871c7dbe2d68632b8b572608fc660f273735d535bc536fe83f36717c27e5e42b1e0e248f793f08cbf1a3d70f59b61f9780f388063b351d4661abbc772cc7971e8b49b0f42afc2fb00eb7be2eeeda4ae875332002df43d49593f1f14559f25ea1ea5070dc55685f0306a94c3f8243bb60d7c91b171ee23814d2335dbdfd7966aea1d884ecc660838b572822d6f385b30aa6b", 0x9d}, {&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24df92e1a1bb2c422e9ee448298be14777664ce874bd7fcb269d57817b776a8ad4e545098de7ead72fdaf4c55d3ac58e2bcbfa70425efbdd72a7f463aa41271b1f4d3aa0c39f64830dde20f98cf34b4483eac1f50e768128d", 0x6d}], 0x3}, 0x40) 2018/05/03 11:06:46 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000595cfb29d035e5ee262b3d25fe5e06496ca5b66033a6f6171765ed246aa7c2de78a7de2e59181bdd0306f68438081690318f5dfbc09ca0524de7ca533366d71e7fa44c803f650c3cef2390bca10ccbced3110c3141270d3810b4a8262579bcca7a5004cb8e9aa36db947d8497a35201890975ae046f8e669e71871f78b47715ddab88e14ef218981d5e420b8efc71babd07a1aafcbbf4981db61c97fb9530f686d8dcb4f1b9c5bb240411655307b404bfd0e696032360e8053289ebe1f77be1ff48e2be01f7bddbe4ef6ab8d8cc3e9dfdf103d539fca28c29e01b01e77290e1071d601b3cbce640e7a0f009afdfb11be7c6a609d548b450600e87f72b785c414af6dcbe120dae0db33d20000000000000000000000000000"], 0x10}, 0xfffffffffffffffe) 2018/05/03 11:06:46 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x44, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0xed}, 0x0) 2018/05/03 11:06:46 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000000), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:46 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x480000, 0x0) mq_timedreceive(r0, &(0x7f00000002c0)=""/123, 0x7b, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000a80)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000ac0)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x2a, &(0x7f0000000b00)={0x18, 0x5, 0x3ff, 0xae73}) clone(0x8000000, &(0x7f0000000480)="d133492b89e98650d5f66e2015e0280a2d71d466676fde18a706b4219873c1baee92d3dc3d65e96225e9a4237a823ce1abaa2b014084d89980684aca4ab0030fcd1c228db8be9204b3ea5ef9d9024c3bf3cc26399c8a701eba6e39f454a82854c94579527c632e80b35113988c970d4391696010c2a14127879cb2964bdbb922514bcb2c45460456a138ff1b427a80e490c9c8d5e2e0b7e14daf4b488d862186cafe92", &(0x7f0000000240), &(0x7f0000000540), &(0x7f0000000980)="9ab67275fa78a151ee87401dca6523da977f97de19d752cafd9161d8a4611ea4df6cb07c1d969d165acdd92b307d9379967e73bf27f2984b759b93d3b019033bf4533d6634e568d5d16ebdfc3e6492395fe9e2d8d1a99afb84766e261c51b6b1d79e30ca17ce95004fb519334547f3f55cafdf986c6012103477640e30cadd1d232d600ff5d6a6cff6d7ae99f8dd9c45d96113874c56b5c102d6a560d758a382a680363a83ff29a1d4c02174e609d97812ebb7707e2fe27abd12a217d3112597ce68fc65937677e792a02f38de5b71d40cb5a2c06bf3620dcd94b1304dfcaad370927c45975afc25f875b076") getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000880)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000840)=0xe8) getresuid(&(0x7f0000000280), &(0x7f00000003c0)=0x0, &(0x7f0000000400)) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f00000006c0)=0x1, 0x4) ioctl$TIOCSCTTY(r0, 0x540e, 0x800000000000105) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000580)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000680)=0xe8) setresuid(r3, r4, r5) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="0c18e42ffc3737e33ac7c1018dfbd12bcf59225206", 0x15, 0x0) accept(0xffffffffffffffff, &(0x7f0000000340)=@alg, &(0x7f0000000040)=0x80) socket$inet_sctp(0x2, 0x5, 0x84) mq_timedsend(r0, &(0x7f0000000700)="ecbb924ac2aef03b1e10bd4a8fad99f65487926599791e397a8ca1248648fc472d75819a69f884939cbf9c01675a243a467595f7ac2ac011b9892187311b221aed51f428a5b108e7dfe3b2d17f04f1f744e57e585cb3c711913855dd4d9118ee3528a57f9e58a648d694679af0db54cb7fe62be3060ab59d545df338913d88e2b303c48b67b3af1da01ae7c3ca9fd617654d7910128d2917dac5b0d69e5282130f86a7", 0xa3, 0x6, &(0x7f00000007c0)={0x0, 0x989680}) prctl$getreaper(0x400000000029, &(0x7f00000001c0)) clone(0x300400, &(0x7f00000000c0)="a7261d1bf986217081e5c87a6d479035ce7cf58cf0c6276d66d2d474646cd833c7a0af073e45ae3a15eb902c2cba8c6674623326ce062559f88b95b0e36d38dec5f2f684f9c41af0072635db9d34b8a6c1faa40a33dde66b8155f33f590e6b10dc286f4f72bfce799b767eb4d2b2980a3a1e60548647c6eda7a2d9266ee3ed9d335378db93ad3d601989a66674b426ec30ab76321338c1b7af68", &(0x7f0000000440), &(0x7f0000000080), &(0x7f00000004c0)) socket$bt_cmtp(0x1f, 0x3, 0x5) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000800)='/dev/ptmx\x00', 0x84000, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x8080, 0x0) 2018/05/03 11:06:46 executing program 7: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000040)="d85fbb5231ec2b8abb86abc66502f48d55a653e604b36c427446360d063f00c0ebcbf086506df4a72fc7600939177e39be09ad0ebdc568160597c4b1ea8e696a98008d88553bdba4e6f542b21577e64f20783301e6", 0x55}, {&(0x7f0000000180)="6463b23b46b3c35f8f95404871c7dbe2d68632b8b572608fc660f273735d535bc536fe83f36717c27e5e42b1e0e248f793f08cbf1a3d70f59b61f9780f388063b351d4661abbc772cc7971e8b49b0f42afc2fb00eb7be2eeeda4ae875332002df43d49593f1f14559f25ea1ea5070dc55685f0306a94c3f8243bb60d7c91b171ee23814d2335dbdfd7966aea1d884ecc660838b572822d6f385b30aa6b", 0x9d}, {&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24df92e1a1bb2c422e9ee448298be14777664ce874bd7fcb269d57817b776a8ad4e545098de7ead72fdaf4c55d3ac58e2bcbfa70425efbdd72a7f463aa41271b1f4d3aa0c39f64830dde20f98cf34b4483eac1f50e768128d", 0x6d}], 0x3}, 0x40) 2018/05/03 11:06:46 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000c9ffffff0000000007000000a9e1610f9d0d4633668426ec01286d44bb256aff5e292f4ab16ec198c5039181b4b294027b3e6d662715d120dd8c4746e10200f81d6f04"], 0x10}, 0x0) 2018/05/03 11:06:46 executing program 4: r0 = socket$inet(0x2, 0x0, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000040)="d85fbb5231ec2b8abb86abc66502f48d55a653e604b36c427446360d063f00c0ebcbf086506df4a72fc7600939177e39be09ad0ebdc568160597c4b1ea8e696a98008d88553bdba4e6f542b21577e64f20783301e6", 0x55}, {&(0x7f0000000180)="6463b23b46b3c35f8f95404871c7dbe2d68632b8b572608fc660f273735d535bc536fe83f36717c27e5e42b1e0e248f793f08cbf1a3d70f59b61f9780f388063b351d4661abbc772cc7971e8b49b0f42afc2fb00eb7be2eeeda4ae875332002df43d49593f1f14559f25ea1ea5070dc55685f0306a94c3f8243bb60d7c91b171ee23814d2335dbdfd7966aea1d884ecc660838b572822d6f385b30aa6b", 0x9d}, {&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24df92e1a1bb2c422e9ee448298be14777664ce874bd7fcb269d57817b776a8ad4e545098de7ead72fdaf4c55d3ac58e2bcbfa70425efbdd72a7f463aa41271b1f4d3aa0c39f64830dde20f98cf34b4483eac1f50e768128d", 0x6d}], 0x3}, 0x40) 2018/05/03 11:06:46 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x10}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'tunl0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001600)='/dev/hwrng\x00', 0x200000, 0x0) accept$ipx(r1, &(0x7f0000001640), &(0x7f0000001680)=0x10) 2018/05/03 11:06:46 executing program 3: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = accept(r0, &(0x7f0000000140)=@alg, &(0x7f0000000080)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000400)={0x5, &(0x7f00000001c0)=""/221, &(0x7f0000000680)=[{0x8, 0x42, 0x3, &(0x7f00000000c0)=""/66}, {0x0, 0xf1, 0x100, &(0x7f00000002c0)=""/241}, {0x4, 0x51, 0x5, &(0x7f00000004c0)=""/81}, {0x1, 0x85, 0x5c8f, &(0x7f0000000540)=""/133}, {0x3, 0x78, 0x8, &(0x7f0000000600)=""/120}]}) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x4, [0x2, 0x50, 0x80000001, 0xff]}, &(0x7f0000000040)=0xc) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000840)='/dev/cuse\x00', 0x20100, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000740)=""/139) 2018/05/03 11:06:46 executing program 7: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000040)="d85fbb5231ec2b8abb86abc66502f48d55a653e604b36c427446360d063f00c0ebcbf086506df4a72fc7600939177e39be09ad0ebdc568160597c4b1ea8e696a98008d88553bdba4e6f542b21577e64f20783301e6", 0x55}, {&(0x7f0000000180)="6463b23b46b3c35f8f95404871c7dbe2d68632b8b572608fc660f273735d535bc536fe83f36717c27e5e42b1e0e248f793f08cbf1a3d70f59b61f9780f388063b351d4661abbc772cc7971e8b49b0f42afc2fb00eb7be2eeeda4ae875332002df43d49593f1f14559f25ea1ea5070dc55685f0306a94c3f8243bb60d7c91b171ee23814d2335dbdfd7966aea1d884ecc660838b572822d6f385b30aa6b", 0x9d}, {&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24df92e1a1bb2c422e9ee448298be14777664ce874bd7fcb269d57817b776a8ad4e545098de7ead72fdaf4c55d3ac58e2bcbfa70425efbdd72a7f463aa41271b1f4d3aa0c39f64830dde20f98cf34b4483eac1f50e768128d", 0x6d}], 0x3}, 0x40) 2018/05/03 11:06:46 executing program 1: prctl$getreaper(0x29, &(0x7f0000000000)) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:46 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) clock_gettime(0x0, &(0x7f0000000040)) setitimer(0x1, &(0x7f0000000240)={{0x77359400}, {0x77359400}}, &(0x7f0000000200)) setitimer(0x1, &(0x7f0000000000), 0x0) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) recvfrom$ipx(r0, &(0x7f0000000180)=""/56, 0x38, 0x2, &(0x7f00000001c0)={0x4, 0xff, 0x1f, "5d53bce86a65"}, 0x10) 2018/05/03 11:06:46 executing program 6: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f0000000040)=0xff30) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:46 executing program 4: r0 = socket$inet(0x2, 0x803, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000040)="d85fbb5231ec2b8abb86abc66502f48d55a653e604b36c427446360d063f00c0ebcbf086506df4a72fc7600939177e39be09ad0ebdc568160597c4b1ea8e696a98008d88553bdba4e6f542b21577e64f20783301e6", 0x55}, {&(0x7f0000000180)="6463b23b46b3c35f8f95404871c7dbe2d68632b8b572608fc660f273735d535bc536fe83f36717c27e5e42b1e0e248f793f08cbf1a3d70f59b61f9780f388063b351d4661abbc772cc7971e8b49b0f42afc2fb00eb7be2eeeda4ae875332002df43d49593f1f14559f25ea1ea5070dc55685f0306a94c3f8243bb60d7c91b171ee23814d2335dbdfd7966aea1d884ecc660838b572822d6f385b30aa6b", 0x9d}, {&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24df92e1a1bb2c422e9ee448298be14777664ce874bd7fcb269d57817b776a8ad4e545098de7ead72fdaf4c55d3ac58e2bcbfa70425efbdd72a7f463aa41271b1f4d3aa0c39f64830dde20f98cf34b4483eac1f50e768128d", 0x6d}], 0x3}, 0x40) 2018/05/03 11:06:46 executing program 2 (fault-call:2 fault-nth:65): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 221.801589] FAULT_INJECTION: forcing a failure. [ 221.801589] name failslab, interval 1, probability 0, space 0, times 0 [ 221.813091] CPU: 0 PID: 12976 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 221.820050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.829523] Call Trace: [ 221.832159] dump_stack+0x185/0x1d0 [ 221.835832] should_fail+0x87b/0xab0 [ 221.839648] should_failslab+0x279/0x2a0 [ 221.843820] kmem_cache_alloc+0x136/0xb90 [ 221.848077] ? anon_vma_fork+0x222/0xb20 [ 221.852234] anon_vma_fork+0x222/0xb20 [ 221.856175] copy_process+0x65cf/0x9bb0 [ 221.860234] _do_fork+0x311/0xf00 [ 221.863743] ? prepare_exit_to_usermode+0x149/0x3a0 [ 221.868883] SYSC_clone+0xf6/0x110 [ 221.872546] SyS_clone+0x77/0xa0 [ 221.876009] do_syscall_64+0x309/0x430 [ 221.879949] ? sys_vfork+0x70/0x70 [ 221.883533] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 221.888749] RIP: 0033:0x455979 [ 221.891959] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/03 11:06:46 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000040)="d85fbb5231ec2b8abb86abc66502f48d55a653e604b36c427446360d063f00c0ebcbf086506df4a72fc7600939177e39be09ad0ebdc568160597c4b1ea8e696a98008d88553bdba4e6f542b21577e64f20783301e6", 0x55}, {&(0x7f0000000180)="6463b23b46b3c35f8f95404871c7dbe2d68632b8b572608fc660f273735d535bc536fe83f36717c27e5e42b1e0e248f793f08cbf1a3d70f59b61f9780f388063b351d4661abbc772cc7971e8b49b0f42afc2fb00eb7be2eeeda4ae875332002df43d49593f1f14559f25ea1ea5070dc55685f0306a94c3f8243bb60d7c91b171ee23814d2335dbdfd7966aea1d884ecc660838b572822d6f385b30aa6b", 0x9d}, {&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24df92e1a1bb2c422e9ee448298be14777664ce874bd7fcb269d57817b776a8ad4e545098de7ead72fdaf4c55d3ac58e2bcbfa70425efbdd72a7f463aa41271b1f4d3aa0c39f64830dde20f98cf34b4483eac1f50e768128d", 0x6d}], 0x3}, 0x40) [ 221.899793] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 221.907088] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 221.914383] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 221.921682] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 221.928980] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000041 2018/05/03 11:06:47 executing program 7: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000040)="d85fbb5231ec2b8abb86abc66502f48d55a653e604b36c427446360d063f00c0ebcbf086506df4a72fc7600939177e39be09ad0ebdc568160597c4b1ea8e696a98008d88553bdba4e6f542b21577e64f20783301e6", 0x55}, {&(0x7f0000000180)="6463b23b46b3c35f8f95404871c7dbe2d68632b8b572608fc660f273735d535bc536fe83f36717c27e5e42b1e0e248f793f08cbf1a3d70f59b61f9780f388063b351d4661abbc772cc7971e8b49b0f42afc2fb00eb7be2eeeda4ae875332002df43d49593f1f14559f25ea1ea5070dc55685f0306a94c3f8243bb60d7c91b171ee23814d2335dbdfd7966aea1d884ecc660838b572822d6f385b30aa6b", 0x9d}, {&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24df92e1a1bb2c422e9ee448298be14777664ce874bd7fcb269d57817b776a8ad4e545098de7ead72fdaf4c55d3ac58e2bcbfa70425efbdd72a7f463aa41271b1f4d3aa0c39f64830dde20f98cf34b4483eac1f50e768128d", 0x6d}], 0x3}, 0x40) 2018/05/03 11:06:47 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x6, 0x8, 0x1, 0x10}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0xdc, 0x1, 0x2, 0x10, r1, 0x5a3}, 0x2c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r3 = syz_open_procfs(r2, &(0x7f00000001c0)='oom_adj\x00') r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x40, 0x0) renameat(r3, &(0x7f00000000c0)='./file0\x00', r4, &(0x7f0000000180)='./file0\x00') bind$bt_rfcomm(r4, &(0x7f0000000080)={0x1f, {0x1ff, 0x4, 0x4a0, 0xffffffff, 0x401}, 0x6}, 0xa) 2018/05/03 11:06:47 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x44000) 2018/05/03 11:06:47 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000040)="d85fbb5231ec2b8abb86abc66502f48d55a653e604b36c427446360d063f00c0ebcbf086506df4a72fc7600939177e39be09ad0ebdc568160597c4b1ea8e696a98008d88553bdba4e6f542b21577e64f20783301e6", 0x55}, {&(0x7f0000000180)="6463b23b46b3c35f8f95404871c7dbe2d68632b8b572608fc660f273735d535bc536fe83f36717c27e5e42b1e0e248f793f08cbf1a3d70f59b61f9780f388063b351d4661abbc772cc7971e8b49b0f42afc2fb00eb7be2eeeda4ae875332002df43d49593f1f14559f25ea1ea5070dc55685f0306a94c3f8243bb60d7c91b171ee23814d2335dbdfd7966aea1d884ecc660838b572822d6f385b30aa6b", 0x9d}, {&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24df92e1a1bb2c422e9ee448298be14777664ce874bd7fcb269d57817b776a8ad4e545098de7ead72fdaf4c55d3ac58e2bcbfa70425efbdd72a7f463aa41271b1f4d3aa0c39f64830dde20f98cf34b4483eac1f50e768128d", 0x6d}], 0x3}, 0x40) 2018/05/03 11:06:47 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) fchmod(r0, 0xa0) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) 2018/05/03 11:06:47 executing program 7: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000500)='/dev/cuse\x00', 0x0, 0x0) membarrier(0x68, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='openpromfs\x00', 0x2004020, &(0x7f0000000140)="f755d37ecc32757cf9f2a38791d437be02d728d2bad55bd1cba317e436651266625daed396ffa2c5ec651ffa10322044c34ac10e9153849f0eb5c4f6e4addac377196341116ffbc5488513e5acb8b5865f6656ea429a3ac89f4957d1ff0d7d18da9547ae668ab8ca476b5db88c0486bba69940e11beeb1ca27204fe49f6b5dcd5c0693f53da16ba6") uselib(&(0x7f0000000080)='./file0\x00') 2018/05/03 11:06:47 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) socket$inet(0x2, 0x805, 0x3f) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:47 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) open_by_handle_at(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="9e00000008000000d58a9cdae743e05670780329b8ab96fddd21d5973633cfb41039d2d1973871c4d00fc3943969fcef80e021f674e3a264b463d6263080dc48738eeb65918ff90358b48b541f81d26f19866363a7a1c8dca6ec38ec9e4b61dd312e7da9410f6107792fb3a2732f1f5571d37911fdd7de887afd32c1f65a9863dfdbdbf2e5888a51ff43ad58a8b80729482d20c80836b831321efcd78c8187b38c3af570d25cf2f4713bde7fc9d8526bbcd809d2"], 0x100000501000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) accept4$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14, 0x800) 2018/05/03 11:06:47 executing program 5: r0 = socket$inet(0x2, 0x6, 0x200) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x4000, 0x0) io_setup(0x0, &(0x7f0000000180)=0x0) io_getevents(r2, 0x100000000, 0x2, &(0x7f00000001c0)=[{}, {}], &(0x7f0000000200)={0x77359400}) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0xc, 0x3f, 0x7, 0x3, 0x0, 0x70bd25, 0x25dfdbfb, [@sadb_x_nat_t_port={0x1, 0x15, 0x4e21}]}, 0xe}, 0x1}, 0x4004000) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000140)=ANY=[]}, 0x1) accept4$llc(r1, 0x0, &(0x7f0000000100), 0x80000) recvfrom$inet6(r1, &(0x7f0000000240)=""/4096, 0x1000, 0x2001, &(0x7f0000001240)={0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/05/03 11:06:47 executing program 1: prctl$getreaper(0x29, &(0x7f0000000000)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x1, 0x0) getdents(r0, &(0x7f0000000100)=""/2, 0x2) socketpair(0x1, 0x4, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00000001c0)={r1, r1, 0x8, 0x6, &(0x7f0000000140)="dd2f57fd2069cd92f6196a7efa880082597b2835d68aec0ba28b3cafd17c6188d1bcca55ef7f0017ff898ece3a353f866c6b33862bcd56d3d9686d65d98682f68e1b47aa0ef5", 0x100000001, 0x0, 0xffffffffffff8000, 0x1, 0xfffffffffffffffc, 0x6, 0x7, "37d90319"}) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000080)=0x1) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:47 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000180)="6463b23b46b3c35f8f95404871c7dbe2d68632b8b572608fc660f273735d535bc536fe83f36717c27e5e42b1e0e248f793f08cbf1a3d70f59b61f9780f388063b351d4661abbc772cc7971e8b49b0f42afc2fb00eb7be2eeeda4ae875332002df43d49593f1f14559f25ea1ea5070dc55685f0306a94c3f8243bb60d7c91b171ee23814d2335dbdfd7966aea1d884ecc660838b572822d6f385b30aa6b", 0x9d}, {&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24df92e1a1bb2c422e9ee448298be14777664ce874bd7fcb269d57817b776a8ad4e545098de7ead72fdaf4c55d3ac58e2bcbfa70425efbdd72a7f463aa41271b1f4d3aa0c39f64830dde20f98cf34b4483eac1f50e768128d", 0x6d}], 0x2}, 0x40) 2018/05/03 11:06:47 executing program 2 (fault-call:2 fault-nth:66): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:47 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000080)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:47 executing program 7: seccomp(0x1, 0x0, &(0x7f0000000040)={0x34, &(0x7f0000000000)=[{}]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'yam0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x17}, r1}, 0x14) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x101000) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r3, 0x104, 0x70bd25, 0x25dfdbfb, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x4) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000080), &(0x7f0000000180)=0x4) 2018/05/03 11:06:47 executing program 0: r0 = socket$inet(0x2, 0x2000803, 0xfb) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:47 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYBLOB="00d6e5876fdec957d1f70000000071bbee0f17b4ffd1e3afe34496e5b903786e497c29d672e0a9da0f33955810a1713990de3da65ed7b556ac5fb22f2fe83395077353fbb7661ca39c577a0da1a476bc3b51cda47f392b92e1f0073953f1c288f8bf5d257e10fa3c671abb66339f09d03b699342343197c3e24b02be0579d5f82fa3dff389e41e070939e61d2381e6d963ed6928e1fbb0ec0417515980a2f054ef", @ANYPTR, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x4048010}, 0x200004000) prctl$getreaper(0x29, &(0x7f00000003c0)) chdir(&(0x7f0000000100)='./file0\x00') setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000004c0)={{0xa, 0x4e24, 0x4, @empty, 0x79ad}, {0xa, 0x4e20, 0xdec}, 0x100, [0x7fff, 0x10000, 0xe9b, 0xe306, 0x2, 0x460, 0xffff, 0x4]}, 0x5c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x2, 0x10}, &(0x7f0000000240)=0xc) syz_extract_tcp_res$synack(&(0x7f0000000380), 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in={{0x2, 0x4e22}}, 0x5, 0x3}, &(0x7f0000000340)=0x90) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:47 executing program 0: r0 = socket$inet(0x2, 0x6, 0x7) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0)=0x2ca23d2d, 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/05/03 11:06:47 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0xe08, 0x4) 2018/05/03 11:06:47 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24df92e1a1bb2c422e9ee448298be14777664ce874bd7fcb269d57817b776a8ad4e545098de7ead72fdaf4c55d3ac58e2bcbfa70425efbdd72a7f463aa41271b1f4d3aa0c39f64830dde20f98cf34b4483eac1f50e768128d", 0x6d}], 0x1}, 0x40) 2018/05/03 11:06:47 executing program 7: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) accept4(r0, 0x0, &(0x7f0000000140), 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x26, &(0x7f00000037c0)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x4, [@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002, @loopback=0x7f000001]}, 0x20) 2018/05/03 11:06:48 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f0000000040)="8536e3f120ad9de8a440618bb0a4b1d42faeeb5111004466216230cc4c86a98682f6f636f25f98582b5153067f1708a396ab9682faa520e3ad30b4403c9bd0187a627d02649a8b8fe8354e6fb684d505720889dbe1644727055abc7fa46460") r1 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x3, 0x0) timerfd_gettime(r1, &(0x7f0000000240)) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'bcsf0\x00', 0x2}) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x80000, 0x0) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000100)={0x1, 0xffffffffffffff2a}) [ 223.035743] FAULT_INJECTION: forcing a failure. [ 223.035743] name failslab, interval 1, probability 0, space 0, times 0 [ 223.047120] CPU: 1 PID: 13082 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 223.054080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.063469] Call Trace: [ 223.066115] dump_stack+0x185/0x1d0 [ 223.069796] should_fail+0x87b/0xab0 [ 223.073618] should_failslab+0x279/0x2a0 [ 223.077799] kmem_cache_alloc+0x136/0xb90 [ 223.082061] ? anon_vma_fork+0x347/0xb20 [ 223.086226] anon_vma_fork+0x347/0xb20 [ 223.090170] copy_process+0x65cf/0x9bb0 [ 223.094234] _do_fork+0x311/0xf00 [ 223.097758] ? prepare_exit_to_usermode+0x149/0x3a0 [ 223.102869] SYSC_clone+0xf6/0x110 [ 223.106510] SyS_clone+0x77/0xa0 [ 223.109973] do_syscall_64+0x309/0x430 [ 223.113918] ? sys_vfork+0x70/0x70 [ 223.117507] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 223.122722] RIP: 0033:0x455979 [ 223.125932] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/03 11:06:48 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4200, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) r1 = socket$inet(0x2, 0x803, 0xff) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="100000000005000000000000e60000005c59d974429ce986edef20552b129c24b94e4a293e1eb6fb55812b9f4bfef41da9e0e7173edf5615f6dfe93f6a82aca74c1e9204554314c7d9d36c9328e0489f5344db4df11a8e80d64797acc83e0d23124f4cae75a387357a265d4382f7c966972fb1c168d6e0981c655d9fd477558396d19d5e125db07d48e452d2ddb0f063d360823ea5e841e5e5fc19725d2fff1f587f0d5fc2a5682276fd03c1c390ad6e27d9cb01a4caf70962e792c0a75130a3103f1716fa861ed4ad724a93f5244a4f64d3792c156fa53e6e2ceac16f34e372cf3b9e56fd27bffe52404321a5cec08808d8208daa6e43ff0179b17ec7bacd0ae332e7fa2f52479b4ada7b90688b07"], 0x10}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x10, 0x4) 2018/05/03 11:06:48 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)}, 0x40) [ 223.133685] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 223.140992] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 223.148299] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 223.155600] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 223.162906] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000042 2018/05/03 11:06:48 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000007ef6002ef434e94dc97eaf"], 0x10}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x101100, 0x0) accept4$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x800) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffffffff0001, 0x101000) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000180)={0x3b, @rand_addr=0x40, 0x4e21, 0x2, 'fo\x00', 0x2, 0x1, 0x7b}, 0x2c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6_vti0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x77, r3}) 2018/05/03 11:06:48 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000084fa3)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r1, &(0x7f0000000380)=[{{0x0, 0xfffffffffffffff2, &(0x7f0000001f40), 0x0, &(0x7f00000003c0)=""/47, 0xffffffffffffff98}}], 0x4000285, 0x0, &(0x7f0000000340)={0x0, 0x989680}) r2 = msgget(0x1, 0x4) msgrcv(r2, &(0x7f0000000080)={0x0, ""/127}, 0x87, 0x0, 0x1000) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000000)) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={{0x77359400}, {0x77359400}}, 0x100) 2018/05/03 11:06:48 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1}, 0x40) 2018/05/03 11:06:48 executing program 2 (fault-call:2 fault-nth:67): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:48 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x25, &(0x7f0000000200)) accept$unix(r0, 0x0, &(0x7f0000000040)) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x100000000, 0x2000) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000000c0)={0x3, 0x6, 0x81, 0x9, 0x62, 0x79, 0x3, 0x1000, 0x6, 0x100000001, 0xd2e3, 0x8}) clone(0x3003ff, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0xedb, 0x4) 2018/05/03 11:06:48 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) sendmmsg(r0, &(0x7f0000000300)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="24f287db76a4e1b47770d0882e68d1ed0b2dea10bcc46a2f45f035247ac3173ba01508f15a01d67320fb0728cae7e224b9d1f82161f17bd4fc3ade983b9674b9493a9e398c67acf9e30d2a6c04cdf15dfc157e24063564ae00c19b3af17aecb774b7e47dc6a147b576e037608b35bfe377a48510236df90f4c4050b86a61cae608ae7bf36a23a6eeb3c67a8157791ac8cbe7b4b5cd7ba82c5bd962bc4fc9583da6dea7dc41875f16ebd05c3ffc98d30a1d213ceb85125af670282fca01fdeb21d043181050a31783605c88b7bfed79e8e1d320a7e719abf557c7336fb00804d1d571013df226", 0xe6}], 0x1, &(0x7f00000001c0)=[{0x70, 0x0, 0x1000, "abd68a8d77f6cf18b1931434e2b683e3156b0664fe43292e43caed3d5f954f65199506013b8decb33471b455c10e6059fcade07db87a6f2f54da751998663f6106e578aab75b383ae67fe0ddc10df83b7ace093e9966008f22"}, {0xd0, 0x3a, 0x101, "f0d531fe44fb84a338f5a8debd312948b3fbaf373ec127f51315b73adb472d39766638480d40245125411678fd66a704caadaa52ae69e8a9af39db8b2be3cdf70671f26b63c33d5f16e23e45e3b4edd3283abb9c0724713f554168a13789b0ae38e2ec75273605fabb9ddec88d1b2922990e8623b6e8d6aa5e6c64383c5b9f08eafc8d71f85dfd5ba5d2a342558b59e8e794aec55b2eae5a4514f716cffe7af498e6ee68bd907972b7c8bf86ea136292b157c456218ab4a1df51f9"}], 0x140, 0x8000}, 0xb97}], 0x1, 0x44) r1 = socket$inet(0x2, 0x803, 0xff) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000100"], 0x10}, 0x0) 2018/05/03 11:06:48 executing program 3: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x1d, &(0x7f0000000080)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:48 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x402d40, 0x1) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000040)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 223.537806] FAULT_INJECTION: forcing a failure. [ 223.537806] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 223.549804] CPU: 0 PID: 13122 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 223.556764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.566149] Call Trace: [ 223.568798] dump_stack+0x185/0x1d0 [ 223.572490] should_fail+0x87b/0xab0 [ 223.576315] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 223.581129] ? kernel_text_address+0x34d/0x3a0 [ 223.585795] ? __kernel_text_address+0x34/0xe0 [ 223.590476] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 223.596014] ? __save_stack_trace+0x90d/0xb00 [ 223.600616] alloc_pages_current+0x6b5/0x970 [ 223.605088] pte_alloc_one+0x56/0x110 [ 223.608938] __pte_alloc+0x86/0x410 [ 223.612606] ? kmsan_set_origin+0x9e/0x160 [ 223.616888] copy_page_range+0x2ffd/0x3f10 [ 223.621214] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 223.626725] ? __vma_link_rb+0xc0e/0xcd0 [ 223.630838] copy_process+0x6d87/0x9bb0 [ 223.634899] _do_fork+0x311/0xf00 [ 223.638425] ? prepare_exit_to_usermode+0x149/0x3a0 [ 223.643541] SYSC_clone+0xf6/0x110 [ 223.647182] SyS_clone+0x77/0xa0 [ 223.650644] do_syscall_64+0x309/0x430 [ 223.654587] ? sys_vfork+0x70/0x70 [ 223.658169] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 223.663386] RIP: 0033:0x455979 [ 223.666596] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 223.674372] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 2018/05/03 11:06:48 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x422400) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000280)) socket$kcm(0x29, 0x5, 0x0) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0b0900000000fedbdf4006000000000800060072f200000800050003000000"], 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x8, 0x4) 2018/05/03 11:06:48 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24df92e1a1bb2c422e9ee448298be14777664ce874bd7fcb269d57817b776a8ad4e54", 0x37}], 0x1}, 0x40) [ 223.674391] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 223.674406] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 223.674436] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 223.687006] IPVS: set_ctl: invalid protocol: 59 0.0.0.64:20001 fo [ 223.688986] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000043 2018/05/03 11:06:48 executing program 0: r0 = socket$inet(0x2, 0x803, 0xaa) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1d}, 0x1}, @in6={0xa, 0x4e20, 0x8, @empty, 0xfffffffffffffffd}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x37, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x4e24, @rand_addr=0x1}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @in6={0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}], 0xcc) r1 = accept4(r0, 0x0, &(0x7f00000004c0), 0x800) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="0c62e51a011256d92998aa595cca1d43f121f4c2ec98b96eac2ab31d884d2cc7df80397338213f520cae9dcee89439acb7d92363df3361a5b92caccc72af66dfb99a829c588da330d4b102d86295281da894dc1ea15a716e6113f522490af63938d9efe17b00048c428e44dda2f3e9d714179290c7da139b5f7030b49a5b2b61624b19189bd4e9", 0x87}], 0x1, &(0x7f0000000100)}, 0x10) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000000340)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYRES32=r0], 0x4}, 0x840) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000002c0)=""/110, &(0x7f0000000100)=0x6e) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000400)=""/123, &(0x7f0000000480)=0x7b) 2018/05/03 11:06:48 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)='e', 0x1}], 0x1}, 0x40) [ 223.870500] IPVS: length: 110 != 24 [ 223.887317] IPVS: set_ctl: invalid protocol: 59 0.0.0.64:20001 fo [ 223.904849] IPVS: length: 110 != 24 2018/05/03 11:06:49 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x2, 0x4) sendto(r0, &(0x7f0000000040), 0x0, 0x40000, &(0x7f0000000080)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x80) 2018/05/03 11:06:49 executing program 3: accept$unix(0xffffffffffffff9c, &(0x7f0000001640), &(0x7f00000016c0)=0x6e) openat(0xffffffffffffff9c, &(0x7f0000001700)='./file0\x00', 0x8000, 0x100) socket$key(0xf, 0x3, 0x2) r0 = creat(&(0x7f00000017c0)='./file0\x00', 0x4) accept(r0, &(0x7f0000001740)=@alg, &(0x7f0000001800)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:49 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x75c3, 0x28200) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0xfff, 0x9, 0xdc, 0x5, 0x7, 0x8, 0xfc, 0x401, 0x2, 0x1, 0x9, 0xc65}) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x6) prctl$getreaper(0x29, &(0x7f00000003c0)) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x40) 2018/05/03 11:06:49 executing program 5: socket$inet(0x2, 0x803, 0xff) socket$inet(0x2, 0x3, 0x6) 2018/05/03 11:06:49 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24df92e1a1bb2c4", 0x1c}], 0x1}, 0x40) 2018/05/03 11:06:49 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x101000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffff4c5, 0x1, 0x3, 0x2, 0x3f, 0x8, 0x3}, 0x20) r1 = accept(r0, &(0x7f0000000100)=@alg, &(0x7f00000001c0)=0x19) prctl$getreaper(0x29, &(0x7f00000003c0)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) clone(0x900000, &(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000200)="534bbfaaf9d7743e6ab8b27f114ee519c49d1ee2dcd023958c5487f5e758f6dfd53393d7d4141c93b1d3c746531d9766236d61c5e0405d37d5d4bc8217a32e2c4d06b53c8810994920c090ff47da3167ce8b073d96023db6a7257fa375d0798a6338fa24d84b28e60aca8e9fda709016962bb7b51e85ab50c23ab60d933d1daa823e9aedb4d8536cfff64601a1c4fae76fddd686e4257b707df184c1ce5dfa59aa517c9b25d57a") 2018/05/03 11:06:49 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x10, 0x8000) r1 = socket(0x100000010, 0x2, 0x0) write(r1, &(0x7f0000000180)="1f0000001e003d1d8d70ffe608027702000600536b8d3d6c04080001454a13", 0x1f) recvfrom$unix(r1, &(0x7f0000000000)=""/35, 0xfffffffffffffd4f, 0x8000000012000, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) 2018/05/03 11:06:49 executing program 2 (fault-call:2 fault-nth:68): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 224.512924] FAULT_INJECTION: forcing a failure. [ 224.512924] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 224.524779] CPU: 1 PID: 13174 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 224.531714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.541065] Call Trace: [ 224.543665] dump_stack+0x185/0x1d0 [ 224.544440] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 224.547301] should_fail+0x87b/0xab0 [ 224.547327] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 224.547343] ? kernel_poison_pages+0x40/0x360 [ 224.547372] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 224.555884] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 224.559489] ? kernel_poison_pages+0x1a0/0x360 [ 224.559505] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 224.559523] ? get_page_from_freelist+0xab28/0xb600 [ 224.559546] ? kmsan_set_origin_inline+0x6b/0x120 [ 224.559572] ? __msan_poison_alloca+0x15c/0x1d0 [ 224.607357] ? memcg_kmem_charge+0x5dd/0xa30 [ 224.611778] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 224.616723] ? update_stack_state+0x885/0xa40 [ 224.621221] ? kmsan_set_origin_inline+0x6b/0x120 [ 224.626077] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 224.628383] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 224.631445] ? memcg_kmem_charge+0x703/0xa30 [ 224.631461] kmsan_alloc_page+0x82/0xe0 [ 224.631481] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 224.631498] ? kernel_text_address+0x34d/0x3a0 [ 224.631524] ? __kernel_text_address+0x34/0xe0 [ 224.640040] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 224.644315] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 224.644332] ? __save_stack_trace+0x90d/0xb00 [ 224.644359] alloc_pages_current+0x6b5/0x970 [ 224.684885] pte_alloc_one+0x56/0x110 [ 224.688687] __pte_alloc+0x86/0x410 [ 224.692310] ? kmsan_set_origin+0x9e/0x160 [ 224.696550] copy_page_range+0x2ffd/0x3f10 [ 224.700790] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 224.706249] ? __vma_link_rb+0xc0e/0xcd0 [ 224.710313] copy_process+0x6d87/0x9bb0 [ 224.714306] _do_fork+0x311/0xf00 [ 224.717765] ? prepare_exit_to_usermode+0x149/0x3a0 [ 224.722785] SYSC_clone+0xf6/0x110 [ 224.726330] SyS_clone+0x77/0xa0 [ 224.729702] do_syscall_64+0x309/0x430 [ 224.733594] ? sys_vfork+0x70/0x70 [ 224.737144] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 224.742334] RIP: 0033:0x455979 [ 224.745522] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 224.753234] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 2018/05/03 11:06:49 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x3, &(0x7f00000000c0)=""/76) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/43, &(0x7f0000000040)=0x2b) accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:49 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1000000000000000c3079eb45b148028aff6b023eb044d62d3"], 0x10}, 0x0) 2018/05/03 11:06:49 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x8, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="850000000c000000b50000000000000095006cb7000000000000"], &(0x7f0000000000)='GPL\x00', 0xfbfffffffffffff8, 0x99, &(0x7f0000000180)=""/153}, 0x48) 2018/05/03 11:06:49 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)='e', 0x1}], 0x1}, 0x40) 2018/05/03 11:06:49 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x1000000, &(0x7f0000000080)="af9e1c0b61395de0910b42005f082224b23c8f771399bb8843f45edde358ebd20723adec9580569ae9b623fd24d6160af456b89f77b6cfbd27ac97220a0cfb0c149264fc667c350506e571eb73bea5041df740ea03d5393aa2252106871ad0b612c6fa10cf1e", &(0x7f0000000040), &(0x7f0000000480), &(0x7f0000000000)) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xffff, 0x101) [ 224.760506] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 224.767779] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 224.775051] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 224.782322] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000044 2018/05/03 11:06:49 executing program 2 (fault-call:2 fault-nth:69): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:49 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="100000000000000000000000a879e8d9"], 0x10}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0) write(r1, &(0x7f0000000200)="def50b294560a6990ea4a4634ca63ae99be3f09ec7911e4cd0850eeca8c14a540d8d71cf0ca990962942a5e5a09db14264767ec61767feb995cf1d8346543671f6b650f144", 0x45) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x3}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={r2, 0x80000}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x101003, 0x0) syz_emit_ethernet(0x11b, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)={0x0, 0x2, [0x761, 0xba, 0x68e, 0x6e7]}) uname(&(0x7f0000000100)=""/8) 2018/05/03 11:06:50 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x14, 0x5, 0x6, 0x1}, 0x14}, 0x1}, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x111000, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000080)=0xffffffffffffffff) 2018/05/03 11:06:50 executing program 5: socket$key(0xf, 0x3, 0x2) r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) [ 225.049885] FAULT_INJECTION: forcing a failure. [ 225.049885] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 225.061732] CPU: 1 PID: 13207 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 225.068662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.078017] Call Trace: [ 225.080613] dump_stack+0x185/0x1d0 [ 225.084283] should_fail+0x87b/0xab0 [ 225.088035] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 225.092802] ? kernel_poison_pages+0x40/0x360 [ 225.097306] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 225.102680] ? kernel_poison_pages+0x1a0/0x360 [ 225.107268] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 225.112728] ? get_page_from_freelist+0xab28/0xb600 [ 225.117763] ? page_counter_try_charge+0x205/0x5c0 [ 225.122701] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 225.127723] ? try_charge+0x26ce/0x2fd0 [ 225.131701] ? update_stack_state+0x885/0xa40 [ 225.136193] ? kmsan_set_origin_inline+0x6b/0x120 [ 225.141043] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 225.146415] ? memcg_kmem_charge+0x703/0xa30 [ 225.150825] kmsan_alloc_page+0x82/0xe0 [ 225.154806] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 225.159565] ? kernel_text_address+0x34d/0x3a0 [ 225.164148] ? __kernel_text_address+0x34/0xe0 [ 225.168734] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 225.174190] ? __save_stack_trace+0x90d/0xb00 [ 225.178703] alloc_pages_current+0x6b5/0x970 [ 225.183118] pte_alloc_one+0x56/0x110 [ 225.186920] __pte_alloc+0x86/0x410 [ 225.190550] ? kmsan_set_origin+0x9e/0x160 [ 225.194807] copy_page_range+0x2ffd/0x3f10 [ 225.199055] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 225.204522] ? __vma_link_rb+0xc0e/0xcd0 [ 225.208592] copy_process+0x6d87/0x9bb0 [ 225.212590] _do_fork+0x311/0xf00 [ 225.216052] ? prepare_exit_to_usermode+0x149/0x3a0 [ 225.221076] SYSC_clone+0xf6/0x110 [ 225.224623] SyS_clone+0x77/0xa0 [ 225.228000] do_syscall_64+0x309/0x430 [ 225.231896] ? sys_vfork+0x70/0x70 [ 225.235444] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 225.240626] RIP: 0033:0x455979 2018/05/03 11:06:50 executing program 3: openat$null(0xffffffffffffff9c, &(0x7f0000000400)='/dev/null\x00', 0x101000, 0x0) socket$rds(0x15, 0x5, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) prctl$getreaper(0x29, &(0x7f00000003c0)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1008}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="060040", @ANYRES16=r1, @ANYBLOB="02022dbd7000fedbdf250300000008000600080000004000010008000200ff000000080002003a0000001400030000000000000000000000ffffe00000020800020099000000080004004e23000008000600736800000800050005db000044000300080003000000000014000600fe8000000000000000000000000000bb08000400f107000008000500ac1414aa14000200000000000000000000000000000000004000010008000200000000000800050001000000080001000200000014000300ffffffff000000000000000000000000080004004e23000008000b0073697000"], 0xe8}, 0x1, 0x0, 0x0, 0x4001}, 0x404c091) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000140)={0x7f0a, 0x3e4c8c5, 0x9, 0x0, 0x1, 0xe0ce}) 2018/05/03 11:06:50 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8", 0xf}], 0x1}, 0x40) 2018/05/03 11:06:50 executing program 6: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x1ff, 0x80000000, 0x3}) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:50 executing program 7: mkdir(&(0x7f0000002a80)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe7, 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, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='binfmt_misc\x00', 0x2, &(0x7f0000000440)="a20e263763ee05e5dc26c35e2792375a5eea08875d2660c1168382cde5e338ac676bbbe71db5d864992d49fa98ba3ef65e620575ca7f49a0dede94e3c24226c80469e46cd43eb88b03a6bede2fab80e3b2b3851c8e767424178c83b4dc724a886da2c0dab97d632b15f62e8f8e65da382b61b640ad15e9cf9b5ca85b44185963b7f400a1d87df51a2a11d8b648e012c339437e8f887d28b46adec49c7f69dd35d380cedf0ea49ae2474215a993b6d6d95641e2ee67c44447aba1fe43f598dd9c439f4a64f3110f1ad439147c09") socketpair(0x15, 0x80000, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) mount(&(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)='./file0\x00', &(0x7f0000002a40)='sysv\x00', 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000000c0)="0ae27bc735b9adc220c720fdf2f2e4941031f259fd386b84f832f0b4be9698f2908a53eef43aba5b20264d198c106a52e0b511a8f1eafd6ea6803d6623", &(0x7f0000000180)=""/234}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0xf3, &(0x7f0000000380), &(0x7f0000000280)=""/243, 0x0, 0x8}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002b80)={r0, &(0x7f0000002ac0)="5b0213167ba87bb0e43160a2e0a0216e8436b9a16da43c300fb945606552efb6be4a1b182c12b37e9b92ee5057f0079c9372558d81b8b2bc4a2489402e1aad8f19f78238cf2a49f0e7138808408d1501d3dbb78ee67aa906db040e0636259c365ce9bbd0e3fd0c64", &(0x7f0000002b40)="f8dc9253e95b4841d7a785be0b09040a2be0ee5a60063bd240"}, 0x20) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000002c00)=0x80000000, 0x1) recvmsg$kcm(r0, &(0x7f0000002980)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/217, 0xd9}, {&(0x7f0000001640)=""/51, 0x33}, {&(0x7f0000001680)=""/246, 0xf6}, {&(0x7f0000001780)=""/91, 0x5b}, {&(0x7f0000001800)=""/4096, 0x1000}], 0x1000000000000066, &(0x7f0000002880)=""/232, 0xe8, 0x7}, 0x10040) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x6) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) [ 225.243811] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 225.251519] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 225.258785] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 225.266052] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 225.273320] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 225.280588] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000045 2018/05/03 11:06:50 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), 0x10) 2018/05/03 11:06:50 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b24d", 0x16}], 0x1}, 0x40) 2018/05/03 11:06:50 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e22}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}, 0x0, {0x2, 0x4e20}, 'veth1_to_bridge\x00'}) fcntl$setpipe(r0, 0x407, 0x80) 2018/05/03 11:06:50 executing program 1: prctl$getreaper(0x26, &(0x7f0000000080)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x0) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/224, 0xe0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB="05000000000000000000000000000000000000000000000000000000"]) 2018/05/03 11:06:50 executing program 7: r0 = epoll_create(0x20) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x952, 0x3) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000040)) fcntl$notify(r0, 0x0, 0x282) fsync(r0) pselect6(0x408, &(0x7f0000000680), &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000380), &(0x7f00000006c0)={&(0x7f00000003c0), 0x8}) 2018/05/03 11:06:50 executing program 6: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f0000000000)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:50 executing program 3: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) 2018/05/03 11:06:50 executing program 2 (fault-call:2 fault-nth:70): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 225.759661] FAULT_INJECTION: forcing a failure. [ 225.759661] name failslab, interval 1, probability 0, space 0, times 0 [ 225.771137] CPU: 1 PID: 13266 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 225.778090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.787472] Call Trace: [ 225.790109] dump_stack+0x185/0x1d0 [ 225.793784] should_fail+0x87b/0xab0 [ 225.797559] should_failslab+0x279/0x2a0 [ 225.801725] kmem_cache_alloc+0x136/0xb90 [ 225.805915] ? copy_process+0x636f/0x9bb0 2018/05/03 11:06:50 executing program 0: r0 = socket$inet(0x2, 0x801, 0x1000000000001) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) [ 225.810128] copy_process+0x636f/0x9bb0 [ 225.814174] _do_fork+0x311/0xf00 [ 225.817685] ? prepare_exit_to_usermode+0x149/0x3a0 [ 225.822783] SYSC_clone+0xf6/0x110 [ 225.826421] SyS_clone+0x77/0xa0 [ 225.829875] do_syscall_64+0x309/0x430 [ 225.833824] ? sys_vfork+0x70/0x70 [ 225.837414] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 225.842629] RIP: 0033:0x455979 [ 225.845838] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/03 11:06:50 executing program 7: openat$null(0xffffffffffffff9c, &(0x7f0000000400)='/dev/null\x00', 0x101000, 0x0) socket$rds(0x15, 0x5, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) prctl$getreaper(0x29, &(0x7f00000003c0)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1008}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="060040", @ANYRES16=r1, @ANYBLOB="02022dbd7000fedbdf250300000008000600080000004000010008000200ff000000080002003a0000001400030000000000000000000000ffffe00000020800020099000000080004004e23000008000600736800000800050005db000044000300080003000000000014000600fe8000000000000000000000000000bb08000400f107000008000500ac1414aa14000200000000000000000000000000000000004000010008000200000000000800050001000000080001000200000014000300ffffffff000000000000000000000000080004004e23000008000b0073697000"], 0xe8}, 0x1, 0x0, 0x0, 0x4001}, 0x404c091) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000140)={0x7f0a, 0x3e4c8c5, 0x9, 0x0, 0x1, 0xe0ce}) 2018/05/03 11:06:50 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a816", 0x10}], 0x1}, 0x40) [ 225.853588] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 225.860889] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 225.868188] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 225.875491] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 225.882801] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000046 2018/05/03 11:06:50 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1008d5f9004a9bca480790b1180007008400"], 0x10}, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.memory_pressure\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000100)=0xa8, 0x4) eventfd2(0x7, 0x80801) 2018/05/03 11:06:51 executing program 3: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) 2018/05/03 11:06:51 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c", 0x13}], 0x1}, 0x40) 2018/05/03 11:06:51 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="f6ffff00000000000000e291002200000000"], 0x10}, 0x0) 2018/05/03 11:06:51 executing program 2 (fault-call:2 fault-nth:71): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:51 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00000000c0)={0x6, &(0x7f0000000000)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}, {}]}) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000200)) 2018/05/03 11:06:51 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0xa0200, &(0x7f0000000280)="e4c900786f5d9601a37b516f4107d0ed35cd5c9a5419a5f51629d18cc4c814a7f775b224381ce17e49d76b1bf3fb0301ff6a00", &(0x7f0000000440), &(0x7f0000000100), &(0x7f0000000200)) [ 226.315324] FAULT_INJECTION: forcing a failure. [ 226.315324] name failslab, interval 1, probability 0, space 0, times 0 [ 226.326719] CPU: 0 PID: 13310 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 226.333677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.343060] Call Trace: [ 226.345699] dump_stack+0x185/0x1d0 [ 226.349380] should_fail+0x87b/0xab0 [ 226.353152] should_failslab+0x279/0x2a0 [ 226.357265] kmem_cache_alloc+0x136/0xb90 [ 226.361465] ? anon_vma_clone+0x15c/0xbf0 2018/05/03 11:06:51 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0xfffffffffffffaa, &(0x7f0000000140)=ANY=[@ANYBLOB="10004000000700000002000000000000"], 0x10}, 0x80) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f00000000c0)) getsockname(r0, &(0x7f0000000180)=@alg, &(0x7f0000000200)=0x80) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7fffffff, 0x400) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000100)) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000040)=0x4, 0x0) gettid() [ 226.365655] ? kmsan_set_origin_inline+0x6b/0x120 [ 226.370553] anon_vma_clone+0x15c/0xbf0 [ 226.374581] ? kmsan_set_origin_inline+0x6b/0x120 [ 226.379481] ? copy_process+0x65cf/0x9bb0 [ 226.383676] ? copy_process+0x65cf/0x9bb0 [ 226.387915] anon_vma_fork+0x106/0xb20 [ 226.391862] copy_process+0x65cf/0x9bb0 [ 226.395927] _do_fork+0x311/0xf00 [ 226.399443] ? prepare_exit_to_usermode+0x149/0x3a0 [ 226.404574] SYSC_clone+0xf6/0x110 [ 226.408220] SyS_clone+0x77/0xa0 [ 226.411682] do_syscall_64+0x309/0x430 [ 226.415635] ? sys_vfork+0x70/0x70 [ 226.419230] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 226.424446] RIP: 0033:0x455979 [ 226.427663] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 226.435426] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 226.442744] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 226.450045] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 226.457348] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 226.464654] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000047 2018/05/03 11:06:51 executing program 7: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x1ff, 0x80000000, 0x3}) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:51 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41b2", 0x15}], 0x1}, 0x40) 2018/05/03 11:06:51 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000000)="a1b50273e5c64596fb46620e7303dce8f3c30b443c5ffcabf2af31beaf132cbd6b2e22e1fbcb09180c1d697a6c153668d32870d2ee06be0836d3d24a4d3cf9e4543ab7c4ae27abda9c6f9c67fe7675868ad5a1f78ba5fcddec1f3d", &(0x7f0000000440), &(0x7f0000000080), &(0x7f0000000100)="213962781c0908048179fb6a1269432f64cb76436ecedc4e31133431e452014e3e9f4f5d6a0472fc5679eb90d6a5d1") 2018/05/03 11:06:51 executing program 0: r0 = socket$inet(0x2, 0x801, 0x40000000000000ff) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x280002, 0x8) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000040)) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x3, 0x4) 2018/05/03 11:06:51 executing program 6: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x24, &(0x7f0000000000)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:51 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x501480) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000580)="d0aead8515f869f4042641c7b1431a8f7fbc25dffa05a872371e94369febbffd995f78f9b9746f30d0c1e9a488025ae23fb827da42411ee5cb9b887349222e742f41999414ff064f9ebc44e63d5f85e2f70fd040afc09bd79910934e206d86033733c6005e47f7a6b93b8b8c52858ca495193ab48170ba6e11674e954b24141598f1c81813748048f814339498a2c7369318bf181563e4f407bbcf8792a0b432eb71e36fff2924cce13c8f7036c7f1afed866efa1634a5dd9963fdd67f355237e610435d4f445f") clone(0x300400, &(0x7f00000004c0)="a771ac339851d6b6d47cb7c4620904a51bdeb019af3bcdfdc60dafc8d468a91c43cc6877734fdc9461dc29f9482d66072e1fe312178535881fadc504f67ac4f07ab23d7a23f11261854200000000000000003b0805c3b308ad95bbed864015fce2f5c90d7f12b977ba18511365f91da781cd7cb6474498926dffffffff7ec93ec900ddf7ff939ed80d092b38b00de94907cfd2a5cc30e2f86460781c5e0523a4f6e727c86c9b585c25a1d94319d73b683579ad1c86d19e75a6e43edcdf57", &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000040)=ANY=[@ANYBLOB="52000700bb002c0000ff0143d0920300dd87fbab77c3060000"]) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000200)=""/229) 2018/05/03 11:06:51 executing program 2 (fault-call:2 fault-nth:72): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:51 executing program 5: statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/218) r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) [ 226.839744] FAULT_INJECTION: forcing a failure. [ 226.839744] name failslab, interval 1, probability 0, space 0, times 0 [ 226.851214] CPU: 1 PID: 13352 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 226.858166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.867544] Call Trace: [ 226.870181] dump_stack+0x185/0x1d0 [ 226.873858] should_fail+0x87b/0xab0 [ 226.877618] should_failslab+0x279/0x2a0 [ 226.881720] kmem_cache_alloc+0x136/0xb90 [ 226.885975] ? anon_vma_fork+0x222/0xb20 [ 226.890134] anon_vma_fork+0x222/0xb20 [ 226.894075] copy_process+0x65cf/0x9bb0 [ 226.898137] _do_fork+0x311/0xf00 [ 226.901652] ? prepare_exit_to_usermode+0x149/0x3a0 [ 226.906755] SYSC_clone+0xf6/0x110 [ 226.910398] SyS_clone+0x77/0xa0 [ 226.913851] do_syscall_64+0x309/0x430 [ 226.917791] ? sys_vfork+0x70/0x70 [ 226.921378] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 226.926597] RIP: 0033:0x455979 [ 226.929808] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/03 11:06:51 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41", 0x14}], 0x1}, 0x40) 2018/05/03 11:06:51 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) io_setup(0xfff, &(0x7f0000000000)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x200800, 0x0) io_cancel(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x6, 0x0, r0, &(0x7f0000000040)="e80dfdc3c06bff63550b402d7fbc89ddee9cddeb3f3278da0721f7702d4b1fc114242a8c4df7bd5a4ddf12f20590ab6782f5d5ae155ab548781c94f9b2204437597155175ff3926dffa495e06d9377301c9ca8d267b2b0a612a28b81a861c701a9c3", 0x62, 0xffffffffffffffeb, 0x0, 0x1, r2}, &(0x7f0000000180)) ioctl$SG_IO(r2, 0x2285, &(0x7f00000003c0)={0x53, 0xffffffffffffffff, 0x80, 0x7, @scatter={0x1, 0x0, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/136, 0x88}]}, &(0x7f00000002c0)="90ad4b3b831131020a4c7a7263a4c51f921d25ebb6a9831d0c6af197db7d751796a04df345a4479b3d120e0fe100dbfd14d7b22e83928aecc7a73d50e7b7fc483084772e24a018c2117caa0326b8e62189aa4a4617de5571d15343af36c4217178bd4e2aa501d5fd27427740801a35209cd48ae33824c4b8faa6e26de17048e1", &(0x7f0000000340)=""/55, 0x4, 0x30, 0xffffffffffffffff, &(0x7f0000000380)}) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) [ 226.937558] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 226.944858] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 226.952161] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 226.959458] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 226.966759] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000048 2018/05/03 11:06:52 executing program 1: prctl$getreaper(0x80000000000029, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:52 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c", 0x13}], 0x1}, 0x40) 2018/05/03 11:06:52 executing program 0: r0 = socket$inet(0x2, 0x5, 0x8c88) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="36a9823a11e926f191b336611d6bf4a8ccdd69a8b7b73ba904161cbbcee24346d758f7348bdd73ed42d695eb36da347cbe0d102bbb50869c9e01c6e0ca2e932c482597f4f49794f8bd800590e3c43dcca5172536f68b9846d0f7d9ed1289681301c2a4445e30f33c9be6ebcb38f494e92e4b9105e7f1bee938e7c8fbd39ab39d249115e74f172ea0fc5073d6ec1cd68180ceb619746ed84b9ada4165f9", 0x9d}], 0x4, &(0x7f0000000140)=ANY=[@ANYRES64=r0], 0x10, 0x10000000003}, 0x0) 2018/05/03 11:06:52 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) getpgid(r1) 2018/05/03 11:06:52 executing program 6: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f00000000c0), &(0x7f0000000080), &(0x7f0000000480), &(0x7f0000000200)="9ccfff2a1a46554ae3915ca6ffa168a0") 2018/05/03 11:06:52 executing program 7: r0 = socket$inet(0x2, 0x803, 0xff) io_setup(0xfff, &(0x7f0000000000)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x200800, 0x0) io_cancel(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x6, 0x0, r0, &(0x7f0000000040)="e80dfdc3c06bff63550b402d7fbc89ddee9cddeb3f3278da0721f7702d4b1fc114242a8c4df7bd5a4ddf12f20590ab6782f5d5ae155ab548781c94f9b2204437597155175ff3926dffa495e06d9377301c9ca8d267b2b0a612a28b81a861c701a9c3", 0x62, 0xffffffffffffffeb, 0x0, 0x1, r2}, &(0x7f0000000180)) ioctl$SG_IO(r2, 0x2285, &(0x7f00000003c0)={0x53, 0xffffffffffffffff, 0x80, 0x7, @scatter={0x1, 0x0, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/136, 0x88}]}, &(0x7f00000002c0)="90ad4b3b831131020a4c7a7263a4c51f921d25ebb6a9831d0c6af197db7d751796a04df345a4479b3d120e0fe100dbfd14d7b22e83928aecc7a73d50e7b7fc483084772e24a018c2117caa0326b8e62189aa4a4617de5571d15343af36c4217178bd4e2aa501d5fd27427740801a35209cd48ae33824c4b8faa6e26de17048e1", &(0x7f0000000340)=""/55, 0x4, 0x30, 0xffffffffffffffff, &(0x7f0000000380)}) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:52 executing program 4: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41", 0x14}], 0x1}, 0x0) 2018/05/03 11:06:52 executing program 0: r0 = socket$inet(0x2, 0x802, 0x101) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000040)={{0xf0, 0xffffffff, 0x400, 0x2, 0x5, 0x8ba1}, 0x40, 0x9, 0x0, 0x100000000, 0x4, "2974fa8509e1307bc8806a3c7ab6b8852af20bc5c81bd322c64c640c85ebbcf995e5cd41e96c08edfce9f06f039a425364612c473cec9045dc486073ea4303152b928299edad7553a8bdc73965cee690b6a443fbdb4dbfa90ffbb8271b444fd652c06dad0dcc8a8e6f6329d61998ce88cd9c84d6ce8e1d84bd02144a3f0b4da1"}) 2018/05/03 11:06:52 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40240, 0x0) getpeername$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000180)="7d5087bd6153dd969d79e92ffaa3d7a9aae0868921fd2aac409413b57efc42a9183e7a865e17890d67a18ec132c221b780cdb6f40bd7b9ca8fb00df75b003560b90fa93cc00a35211cecc569fc1b9ab3116f6a6e6ab130f9884bf07c00fa3d7d577585bf485692f34e1225b77e638947f9b78e7ca5e7819e027f7733f9d081ec116c1bc76bd4ec25143ddfb4ce2c8261037ccf0ff60991e83974", 0x9a}, {&(0x7f00000000c0)="f7a0b70cf520f0f9edfceacee78cda218b5b255d8f12778f5877b6d6f4be2e5e6df7b92904ffdb608e6dfef3291625", 0x2f}, {&(0x7f0000000100)="e41da1210b1ce68e8efc6ea9cf64cc8bd8a744b4aa228cd8f8092996f3a35d8cf458b25fb0a9d7c24646c9f29e2a540a1593968d02", 0x35}], 0x3) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10, 0x800000}, 0x0) 2018/05/03 11:06:52 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) prlimit64(r1, 0xa, &(0x7f0000000300)={0x2, 0x7fff}, &(0x7f0000000340)) bind$pptp(r0, &(0x7f0000000380)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x1e) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r2 = request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='securityeth0\x00', 0xfffffffffffffffc) keyctl$read(0xb, r2, &(0x7f0000000200)=""/214, 0xfffffffffffffe26) 2018/05/03 11:06:52 executing program 2 (fault-call:2 fault-nth:73): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:52 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000001900)={@remote, 0x0}, &(0x7f0000001940)=0x14) lstat(&(0x7f0000001980)='./file0\x00', &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000002bc0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000002b80)={&(0x7f0000001a40)=@getpolicy={0x1124, 0x15, 0xf24, 0x70bd25, 0x25dfdbfb, {{@in6=@dev={0xfe, 0x80, [], 0x16}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e23, 0x9, 0x2, 0x20, 0xa0, 0xbf, r1, r2}, 0x6e6bb2}, [@srcaddr={0x14, 0xd, @in6=@mcast1={0xff, 0x1, [], 0x1}}, @algo_auth={0x78, 0x1, {{'sha256-avx2\x00'}, 0x178, "0d300c79134e97e9f21291237e3226b6fac47ade7b9b8a4be8c976d97461d7349502215d9200d0cc8bd7208073074e"}}, @algo_comp={0x1048, 0x3, {{'lzjh\x00'}, 0x8000, "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"}}]}, 0x1124}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) 2018/05/03 11:06:52 executing program 4 (fault-call:1 fault-nth:0): r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41", 0x14}], 0x1}, 0x0) 2018/05/03 11:06:52 executing program 5: socketpair$inet6(0xa, 0x80005, 0x2, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000140)={'syz1'}, 0x4) ioctl$sock_ifreq(r1, 0x89b7, &(0x7f00000002c0)={'bond_slave_1\x00', @ifru_flags=0x1000}) r2 = socket$inet(0x2, 0x803, 0xff) sendmsg(r2, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="10000007000013e42d17c92ee715b18e21c8daf23e6f38d842858724d69dde1b567b78cb9305964733ce97c8a084ce6b98327ae5ca7396d029011763e34eb1f80178fe4a2a0baf307ce2bba7735fc49e37842fe2d820790a55ff51147f908b6ac879f63494119d1083e104b447a9f31912031cc8c184faa906eb98ad4dd341d8c10761264cb9636caa62e16d26700fc8e538981c839fa4d84f10d24d912c3c83ca1ede5fffe574eb49215bf01d39e8f8ee41719d253d535b7daca2b169d8b649f481df89"], 0x10}, 0x0) socketpair(0xb, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_proto_private(r2, 0x89e2, &(0x7f0000000000)="a9b4d28128b65f8d0d5987f0cf66042d659c1403ba57a816088b2c119c5f61b6961a57caaa519ffbff174a21144aeecd5b8aeb444d41c0ccaaa02e68e8105f214cc741b296e91d968965d9203d58d6dee74a3f098d483a9f") r5 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x3, 0x102) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x2000, 0x0) ioctl$EVIOCGPHYS(r6, 0x80404507, &(0x7f0000000180)=""/149) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00000004c0)=0x5, 0x36d) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000400)={0xb5e2, 0x100000000, 0x8, 0x100, 0x9, 0x4, 0xf000, 0x5, 0x4, 0x8, 0x859}, 0xb) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000100)={0x0, 0xff, 0x8000, 0x0, 0x6bda3b32, 0x2, 0x2f3c, 0x37, 0x0}, &(0x7f0000000440)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000480)={r7, 0x100000001, 0x30}, 0xc) 2018/05/03 11:06:52 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x9, 0x4) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000000100)=0x2, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xcc, 0x400) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) recvmmsg(r0, &(0x7f0000008540)=[{{&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000002380)=[{&(0x7f0000001380)=""/4096, 0x1000}], 0x1}}], 0x1, 0x2, &(0x7f00000086c0)) sendto(r1, &(0x7f0000000340)="f1b2d83f7afca5ea94fab362f424347042e1edba3b3c806fdac76bf5a9a22ed6e0fd61f080d5fc95da432db75fd61b9060570aee23857687549101546d05c4cdf6c6e3a7e4b9ef75b56f3d74b0c189b55823fc7b1dc22c3276b25b51ea021627f43057d19765cdcfb96c5c26216aed5dfafb4eb9043be4212ffddd9c31bb81c7d61663dc93d7d77a1142d420e71b52e0", 0x7c, 0x1, &(0x7f00000001c0)=@in6={0xa, 0x4e22, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0xfffffef6) 2018/05/03 11:06:52 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4a, 0x100) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000040)=""/148, &(0x7f0000000100)=0x94) r1 = socket$inet(0x2, 0x400080000, 0xff) accept4(r0, &(0x7f0000001180)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000001200)=0x80, 0x80800) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) arch_prctl(0x1001, &(0x7f0000000180)="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") 2018/05/03 11:06:52 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) openat$cgroup(r0, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:52 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 227.816609] FAULT_INJECTION: forcing a failure. [ 227.816609] name failslab, interval 1, probability 0, space 0, times 0 [ 227.828028] CPU: 1 PID: 13430 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 227.835000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.844381] Call Trace: [ 227.847025] dump_stack+0x185/0x1d0 [ 227.850706] should_fail+0x87b/0xab0 [ 227.854522] should_failslab+0x279/0x2a0 [ 227.858648] kmem_cache_alloc+0x136/0xb90 [ 227.862835] ? dst_alloc+0x295/0x860 [ 227.866597] dst_alloc+0x295/0x860 [ 227.870232] ip_route_output_key_hash_rcu+0x2fbe/0x40c0 [ 227.875672] ip_route_output_flow+0x1eb/0x3c0 [ 227.880236] raw_sendmsg+0x196a/0x41f0 [ 227.884191] ? kmsan_set_origin+0x9e/0x160 [ 227.887226] FAULT_INJECTION: forcing a failure. [ 227.887226] name failslab, interval 1, probability 0, space 0, times 0 [ 227.888489] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 227.888555] ? compat_raw_ioctl+0x100/0x100 [ 227.909460] inet_sendmsg+0x48d/0x740 [ 227.913299] ? security_socket_sendmsg+0x9e/0x210 [ 227.918173] ? inet_getname+0x500/0x500 [ 227.922194] ___sys_sendmsg+0xec0/0x1310 [ 227.926332] ? __fdget+0x4e/0x60 [ 227.929745] ? __fget_light+0x56/0x710 [ 227.933673] ? __fdget+0x4e/0x60 [ 227.937086] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 227.942487] ? __fget_light+0x6b9/0x710 [ 227.946517] SYSC_sendmsg+0x2a3/0x3d0 [ 227.950381] SyS_sendmsg+0x54/0x80 [ 227.953979] do_syscall_64+0x309/0x430 [ 227.957898] ? ___sys_sendmsg+0x1310/0x1310 [ 227.962237] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 227.967433] RIP: 0033:0x455979 [ 227.970628] RSP: 002b:00007fb76a437c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 227.978350] RAX: ffffffffffffffda RBX: 00007fb76a4386d4 RCX: 0000000000455979 [ 227.985627] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000013 [ 227.992899] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 228.000186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 228.007458] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000000 [ 228.014759] CPU: 0 PID: 13427 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 228.021726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.031104] Call Trace: [ 228.033741] dump_stack+0x185/0x1d0 [ 228.037421] should_fail+0x87b/0xab0 [ 228.041199] should_failslab+0x279/0x2a0 [ 228.045328] kmem_cache_alloc+0x136/0xb90 [ 228.049556] ? anon_vma_fork+0x347/0xb20 [ 228.053724] anon_vma_fork+0x347/0xb20 [ 228.057678] copy_process+0x65cf/0x9bb0 [ 228.061754] _do_fork+0x311/0xf00 [ 228.065273] ? prepare_exit_to_usermode+0x149/0x3a0 [ 228.070386] SYSC_clone+0xf6/0x110 [ 228.074036] SyS_clone+0x77/0xa0 [ 228.077507] do_syscall_64+0x309/0x430 [ 228.081462] ? sys_vfork+0x70/0x70 [ 228.085056] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 228.090278] RIP: 0033:0x455979 [ 228.093498] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 228.101255] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 228.108580] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 228.115884] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 228.123187] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 228.130497] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000049 2018/05/03 11:06:53 executing program 0: r0 = socket$inet(0x2, 0x803, 0x103) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x7, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e20, @rand_addr=0x7}, 0x4a, 0x6, 0x100000001, 0x40, 0x0, &(0x7f0000000000)='syz_tun\x00', 0x7, 0x9}) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:53 executing program 2 (fault-call:2 fault-nth:74): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 228.191777] Unknown ioctl -2143271673 [ 228.244218] Unknown ioctl -2143271673 2018/05/03 11:06:53 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x0, 0x2, 0x42, &(0x7f0000ffe000/0x2000)=nil, 0x3}) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 228.321635] FAULT_INJECTION: forcing a failure. [ 228.321635] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 228.333982] CPU: 0 PID: 13459 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 228.340955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.350333] Call Trace: [ 228.352974] dump_stack+0x185/0x1d0 [ 228.356649] should_fail+0x87b/0xab0 [ 228.360422] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 228.365288] ? __msan_metadata_ptr_for_load_4+0x10/0x20 2018/05/03 11:06:53 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000004c7d000007000000"], 0x10}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x7a2c2776c2f8f304) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000300)={0x6, {{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x0, 0x1, [{{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x110) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x600000, 0x3, 0x1}, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000100)="a4e21fd8d93c18bc8cd739df858bfb75", 0x10) [ 228.370732] ? is_bpf_text_address+0xb4/0x4b0 [ 228.375270] ? __is_insn_slot_addr+0x198/0x1c0 [ 228.379902] ? kernel_text_address+0x34d/0x3a0 [ 228.384568] ? __kernel_text_address+0x34/0xe0 [ 228.389235] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 228.394773] ? __save_stack_trace+0x90d/0xb00 [ 228.399325] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 228.404767] alloc_pages_current+0x6b5/0x970 [ 228.409295] pte_alloc_one+0x56/0x110 [ 228.413159] copy_huge_pmd+0x118/0xea0 [ 228.417084] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/03 11:06:53 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200000) sendto$llc(r0, &(0x7f0000000040)="e9cdf34746a50e9a43171ad33bd6147ee96c772d58153e34aa1c0553fc7a722341b8c837fdc7880cc382", 0x2a, 0x4000000, &(0x7f0000000080)={0x1a, 0x107, 0x0, 0x1f, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) accept$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x14) connect(r0, &(0x7f0000000180)=@hci={0x1f, r1}, 0x80) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x6, 0x213, 0xacf4, 0x3}, 0x10) [ 228.421979] copy_page_range+0x1231/0x3f10 [ 228.426267] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 228.431759] ? vma_gap_callbacks_rotate+0x42c/0x4c0 [ 228.436817] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 228.442330] ? __vma_link_rb+0xc0e/0xcd0 [ 228.446443] copy_process+0x6d87/0x9bb0 [ 228.450514] _do_fork+0x311/0xf00 [ 228.454024] ? prepare_exit_to_usermode+0x149/0x3a0 [ 228.459129] SYSC_clone+0xf6/0x110 [ 228.462775] SyS_clone+0x77/0xa0 [ 228.466236] do_syscall_64+0x309/0x430 2018/05/03 11:06:53 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)=""/71, 0x47}, {&(0x7f0000000180)=""/206, 0xce}, {&(0x7f0000000280)=""/186, 0xba}], 0x3, &(0x7f0000000340)=""/24, 0x18, 0x1}, 0x100) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) [ 228.470197] ? sys_vfork+0x70/0x70 [ 228.473783] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 228.479001] RIP: 0033:0x455979 [ 228.482215] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 228.489966] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 228.497265] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 228.504565] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 228.511864] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 228.519163] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000004a 2018/05/03 11:06:53 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) pipe(&(0x7f0000000000)) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:53 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10040000000000000000100007000000"], 0x10}, 0x0) 2018/05/03 11:06:53 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000000000)="5cc0498cadffd4d91f9da4d8ba15c443df3eab") prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:53 executing program 2 (fault-call:2 fault-nth:75): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 228.891984] FAULT_INJECTION: forcing a failure. [ 228.891984] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 228.903838] CPU: 1 PID: 13500 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 228.910764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.920115] Call Trace: [ 228.922711] dump_stack+0x185/0x1d0 [ 228.926346] should_fail+0x87b/0xab0 [ 228.930074] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 228.934844] ? apic_timer_interrupt+0xa/0x20 [ 228.939269] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 228.944723] ? get_page_from_freelist+0xab28/0xb600 [ 228.949744] ? kernel_poison_pages+0x1a0/0x360 [ 228.954334] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 228.959790] ? get_page_from_freelist+0xab28/0xb600 [ 228.964816] ? kmsan_set_origin_inline+0x6b/0x120 [ 228.969656] ? __msan_poison_alloca+0x15c/0x1d0 [ 228.974325] ? memcg_kmem_charge+0x5dd/0xa30 [ 228.978738] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 228.983681] ? update_stack_state+0x885/0xa40 [ 228.988182] ? kmsan_set_origin_inline+0x6b/0x120 [ 228.993032] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 228.998403] ? memcg_kmem_charge+0x703/0xa30 [ 229.002826] kmsan_alloc_page+0x82/0xe0 [ 229.006810] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 229.011573] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 229.016945] ? is_bpf_text_address+0xb4/0x4b0 [ 229.021455] ? __is_insn_slot_addr+0x198/0x1c0 [ 229.026045] ? kernel_text_address+0x34d/0x3a0 [ 229.030637] ? __kernel_text_address+0x34/0xe0 [ 229.035225] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 229.040682] ? __save_stack_trace+0x90d/0xb00 [ 229.045184] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 229.050560] alloc_pages_current+0x6b5/0x970 [ 229.054984] pte_alloc_one+0x56/0x110 [ 229.058792] copy_huge_pmd+0x118/0xea0 [ 229.062685] ? kmsan_set_origin_inline+0x6b/0x120 [ 229.067546] copy_page_range+0x1231/0x3f10 [ 229.071878] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 229.077334] ? vma_gap_callbacks_rotate+0x42c/0x4c0 [ 229.082357] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 229.087823] ? __vma_link_rb+0xc0e/0xcd0 [ 229.091896] copy_process+0x6d87/0x9bb0 [ 229.095895] _do_fork+0x311/0xf00 [ 229.099355] ? prepare_exit_to_usermode+0x149/0x3a0 [ 229.104382] SYSC_clone+0xf6/0x110 [ 229.107918] SyS_clone+0x77/0xa0 [ 229.111266] do_syscall_64+0x309/0x430 [ 229.115134] ? sys_vfork+0x70/0x70 [ 229.118658] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 229.123824] RIP: 0033:0x455979 [ 229.126993] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 229.134690] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 2018/05/03 11:06:54 executing program 4 (fault-call:1 fault-nth:1): r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41", 0x14}], 0x1}, 0x0) 2018/05/03 11:06:54 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4001, 0x0) recvmsg$netrom(r1, &(0x7f00000013c0)={&(0x7f0000000040)=@ax25={0x3, {"57cd427ada5ac3"}, 0x7}, 0x10, &(0x7f0000001340)=[{&(0x7f0000000080)="c7828260dc6b68aa5e667ffc3f4ecb7db96d8bee1f2f3eb8b6468d2e967e6cb039a26c19122088d087f41670f1", 0x2d}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f00000000c0)="7ebc87672dbd6ae3fa9d5358db975acbb0a766c1d15f1bf75d04cfe20c09d99a70cec78a14a8bfd420571e02db3487ad91be1a215540f7cfd15be78a1bc5f3c4bc6d15e27ba0002cbfa7638938e89a8d797ab5b12b840a33bf292a3eed1dcdedc919f346970c9a2223f67a5c", 0x6c}, {&(0x7f0000001180)="e5a0530ecf569db3f0760c93b4477c1bbe0c692bab5c930a5aeac3bb2d3e9f286f654f7aabc6fd030a97c898f6006a09affd74a1190bb3bebf4e49cfbb8e1d7e0419d3e6e5e6c2388467c3d4675e6b7537c5ead7bdb87c0a0bb9d121af78396bfb0038e04521e6ff55d8c2a283848145be80ed6c24e7a679193d044227fd4b424457e8", 0x83}, {&(0x7f0000001240)="b07449095cbe77cae943331cb13422b91add5d42d102cb61c8ddb1bdd1b4e82c4bc2febbedca0a6af80df08055952684dcc7852c9326df0ceaaf9e89fa598658ab5f752f8b27385b3364b07156cdb98b76209fa6f5eec18cfabf609528897c99cdeff8399cd36e821728658770a38db941d6fa047522923f0d712334b0df667ba2a1f1a213aaafbb28835d6501b94f2f7befee4ec4c0b658d84fc12d5893825846391478f7ca213ee079c9532c834b4809ebc78dae69a167f3b835efcff793a09e5be07c504e4dca2dc7f3f50efc3378", 0xd0}], 0x5, 0x0, 0x0, 0x8080}, 0x40000000) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:54 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x400, 0x0) r1 = accept(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) fcntl$getownex(r0, 0x10, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="03000000070200000100"], 0xa) 2018/05/03 11:06:54 executing program 7: prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200000) sendto$llc(r0, &(0x7f0000000040)="e9cdf34746a50e9a43171ad33bd6147ee96c772d58153e34aa1c0553fc7a722341b8c837fdc7880cc382", 0x2a, 0x4000000, &(0x7f0000000080)={0x1a, 0x107, 0x0, 0x1f, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) accept$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x14) connect(r0, &(0x7f0000000180)=@hci={0x1f, r1}, 0x80) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x6, 0x213, 0xacf4, 0x3}, 0x10) 2018/05/03 11:06:54 executing program 5: r0 = socket$inet(0x2, 0x803, 0x5) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@generic={0xc, "8f4b973d2f88a4d44f943e3e25e610a79ad8f3a7776720d8f4c5b308f93b685b6851640e7b8f4d2814dc3295d97dbc0aae360b1f69624a5f76cce0c31d713283e585df04e15599246b1147a6800d6f635e887417b98db2260de946caf5760a8bbbd3f6099af377edf139480ecb3573d2e0ae3b733b1543f6a834f5a73c24"}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[], 0xffc1}, 0x0) [ 229.141955] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 229.149207] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 229.156471] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 229.163721] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000004b 2018/05/03 11:06:54 executing program 6: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xa5, 0x400a00) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000040)={0x1, 0x1ff, 0x2}) prctl$getreaper(0x8010000000000025, &(0x7f0000000080)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:54 executing program 2 (fault-call:2 fault-nth:76): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:54 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffff, 0x82040) accept(r0, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0xa1) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 229.247708] FAULT_INJECTION: forcing a failure. [ 229.247708] name failslab, interval 1, probability 0, space 0, times 0 [ 229.259082] CPU: 1 PID: 13515 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 229.266047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.275433] Call Trace: [ 229.278068] dump_stack+0x185/0x1d0 [ 229.281744] should_fail+0x87b/0xab0 [ 229.285556] should_failslab+0x279/0x2a0 [ 229.289666] kmem_cache_alloc_node+0x151/0xc70 [ 229.294285] ? __alloc_skb+0x203/0x9f0 [ 229.298217] ? __local_bh_enable_ip+0x3b/0x140 [ 229.302849] __alloc_skb+0x203/0x9f0 [ 229.306625] alloc_skb_with_frags+0x1d4/0xb20 [ 229.311171] ? kmsan_set_origin_inline+0x6b/0x120 [ 229.316056] ? sock_alloc_send_skb+0xca/0xe0 [ 229.320530] sock_alloc_send_pskb+0xb56/0x1190 [ 229.325165] sock_alloc_send_skb+0xca/0xe0 [ 229.329438] raw_sendmsg+0x2246/0x41f0 [ 229.333394] ? kmsan_set_origin+0x9e/0x160 [ 229.337709] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 229.343153] ? compat_raw_ioctl+0x100/0x100 [ 229.347510] inet_sendmsg+0x48d/0x740 [ 229.351362] ? security_socket_sendmsg+0x9e/0x210 [ 229.356255] ? inet_getname+0x500/0x500 [ 229.360321] ___sys_sendmsg+0xec0/0x1310 [ 229.364515] ? __fdget+0x4e/0x60 [ 229.367969] ? __fget_light+0x56/0x710 [ 229.371935] ? __fdget+0x4e/0x60 [ 229.375388] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 229.380825] ? __fget_light+0x6b9/0x710 [ 229.381924] FAULT_INJECTION: forcing a failure. [ 229.381924] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 229.384884] SYSC_sendmsg+0x2a3/0x3d0 [ 229.400483] SyS_sendmsg+0x54/0x80 [ 229.404086] do_syscall_64+0x309/0x430 [ 229.408006] ? ___sys_sendmsg+0x1310/0x1310 [ 229.412353] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 229.417547] RIP: 0033:0x455979 [ 229.420738] RSP: 002b:00007fb76a437c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 229.428477] RAX: ffffffffffffffda RBX: 00007fb76a4386d4 RCX: 0000000000455979 [ 229.435759] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000013 [ 229.443031] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 229.450308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 229.457590] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000001 [ 229.464877] CPU: 0 PID: 13525 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 229.471802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.481155] Call Trace: [ 229.483750] dump_stack+0x185/0x1d0 [ 229.487381] should_fail+0x87b/0xab0 [ 229.491109] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 229.495873] ? kernel_poison_pages+0x40/0x360 [ 229.500373] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 229.505740] ? kernel_poison_pages+0x1a0/0x360 [ 229.510327] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 229.515784] ? get_page_from_freelist+0xab28/0xb600 [ 229.520808] ? kernel_poison_pages+0x1a0/0x360 [ 229.525396] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 229.530850] ? get_page_from_freelist+0xab28/0xb600 [ 229.535875] ? kmsan_set_origin_inline+0x6b/0x120 [ 229.540729] kmsan_alloc_meta_for_pages+0x10c/0x3a0 2018/05/03 11:06:54 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) prlimit64(r1, 0xa, &(0x7f0000000300)={0x2, 0x7fff}, &(0x7f0000000340)) bind$pptp(r0, &(0x7f0000000380)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x1e) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r2 = request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='securityeth0\x00', 0xfffffffffffffffc) keyctl$read(0xb, r2, &(0x7f0000000200)=""/214, 0xfffffffffffffe26) [ 229.546038] ? update_stack_state+0x885/0xa40 [ 229.550541] ? kmsan_set_origin_inline+0x6b/0x120 [ 229.555393] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 229.560759] ? memcg_kmem_charge+0x703/0xa30 [ 229.565169] kmsan_alloc_page+0x82/0xe0 [ 229.569146] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 229.573907] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 229.579270] ? is_bpf_text_address+0xb4/0x4b0 [ 229.583769] ? __is_insn_slot_addr+0x198/0x1c0 [ 229.588356] ? kernel_text_address+0x34d/0x3a0 [ 229.592959] ? __kernel_text_address+0x34/0xe0 2018/05/03 11:06:54 executing program 0: r0 = socket$inet(0x2, 0x803, 0xfd) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x82400) timerfd_gettime(r1, &(0x7f0000000240)) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000040)=""/245) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) [ 229.597547] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 229.603002] ? __save_stack_trace+0x90d/0xb00 [ 229.607506] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 229.612871] alloc_pages_current+0x6b5/0x970 [ 229.617284] pte_alloc_one+0x56/0x110 [ 229.621091] copy_huge_pmd+0x118/0xea0 [ 229.624980] ? kmsan_set_origin_inline+0x6b/0x120 [ 229.629831] copy_page_range+0x1231/0x3f10 [ 229.634072] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 229.639535] ? vma_gap_callbacks_rotate+0x42c/0x4c0 [ 229.644553] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 229.650019] ? __vma_link_rb+0xc0e/0xcd0 [ 229.654086] copy_process+0x6d87/0x9bb0 [ 229.658087] _do_fork+0x311/0xf00 [ 229.661547] ? prepare_exit_to_usermode+0x149/0x3a0 [ 229.666572] SYSC_clone+0xf6/0x110 [ 229.670119] SyS_clone+0x77/0xa0 [ 229.673494] do_syscall_64+0x309/0x430 [ 229.677386] ? sys_vfork+0x70/0x70 [ 229.680935] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 229.686121] RIP: 0033:0x455979 [ 229.689303] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/03 11:06:54 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x7) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ptmx\x00', 0x10100, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000080)={0xffffffffffff098b, 0x5}) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r2 = gettid() get_robust_list(r2, &(0x7f00000002c0)=&(0x7f0000000280)={&(0x7f0000000100)={&(0x7f00000000c0)}, 0x0, &(0x7f0000000240)={&(0x7f0000000200)}}, &(0x7f0000000300)=0x18) [ 229.697031] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 229.704294] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 229.711562] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 229.718834] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 229.726109] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000004c 2018/05/03 11:06:55 executing program 4 (fault-call:1 fault-nth:2): r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41", 0x14}], 0x1}, 0x0) 2018/05/03 11:06:55 executing program 6: r0 = geteuid() getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) setreuid(r0, r1) accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:55 executing program 2 (fault-call:2 fault-nth:77): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:55 executing program 1: clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:55 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffff, 0x82040) accept(r0, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0xa1) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:55 executing program 0: r0 = socket$inet(0x2, 0x803, 0xff) r1 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x10000, 0x101c00) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00000001c0)=""/163) syz_open_dev$evdev(&(0x7f0000000840)='/dev/input/event#\x00', 0x0, 0x4000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000100)=0x4) timer_create(0x4, &(0x7f0000000300)={0x0, 0x14, 0x4}, &(0x7f0000000340)=0x0) pwritev(r1, &(0x7f0000000280)=[{&(0x7f0000000540)="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", 0xfa}, {&(0x7f0000000640)="37e35dc541235ba344cd42ebf2c93916924d9827c574f3541335d472e6a09d7149755d73ec6a0d0b9b88d6e6d4ca7d5d8162d0c8a4a79fb3eb3ee44c27a23ea7ab2ac52013d25ef83618c3ab02843b7486dbddf0fbb437cf948609d1b353d9a3f7452f92d9e8b190a3a7ade79b2b2fc32d59f5339c7183d7e8ce4f46a88c309e6baaba1d1f7bc08bb82891fbdf99f25a18042dfac1c283149fbce522ad36", 0x9e}], 0x2, 0x0) timer_gettime(r2, &(0x7f0000000380)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000007c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x84080000}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x1c, r3, 0x8, 0x70bd2b, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x800) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYBLOB="497fb33ef7eb15832b6e4f178532cf22832d7c21a7449f70671a6d449dcadc729cbb56c81ecd14e410e4c68b5adc343926c65dae83303817094f8ba1f2f26179f1744c174bbda47ea7f1904b61", @ANYBLOB="c8b1965c0a0af7c0d47185bbe7bd2020a841749d4385eac6a864d4e63a41379f2dab77c91456cda638fc738ef5fa4dd794df54118523b9e9ebd937aaf502a046c8aa4fb1ac94491ccc8a1619c0395b0261ccc5de0ea52ad2f2cba6eac8e33671ba2ef6de189dc51d77bb", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR64, @ANYRES32=r0], @ANYRES64=r0, @ANYBLOB="210f096e2b97002aafa432fc8394db124721d0dda1bb97b854621fed8bbb2a1d378cac2bc65208af72389d2f3ac574bd69d0456a5204913bb6e831ec7d193f5f5c30850760617446cbf6834fd40453dce29920e2f046ec6d70b03d5978c12981f7ca866fcda7d364980785ef81fc115ca7c54647a73ea41ed44d2fd8c55e9be61711cd85184136021f658d7b294c0886dc24eaa046172bd7522dad16ad4d984b477a046885fa125b391b"]], 0x8}, 0x0) 2018/05/03 11:06:55 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/03 11:06:55 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f00000006c0)={0x3, 0x70, 0x60000000000, 0x1, 0x7, 0x7, 0x0, 0x8000, 0x1000, 0x2, 0x4, 0xff, 0x1000, 0xffffffffffffffe0, 0x2, 0x8, 0x8f1, 0x3ff, 0xa31, 0x200, 0x0, 0xde6, 0xff00000000000000, 0xba9, 0x0, 0x9, 0x7fff, 0x3, 0xffffffffffffff81, 0x4, 0x10001, 0xd78, 0x8000, 0xff, 0x20, 0x0, 0x8001, 0x2, 0x0, 0x20, 0x5, @perf_config_ext={0x4, 0x34}, 0x400, 0x23eed614, 0x9, 0x7, 0x7, 0x9, 0x7}) getsockopt$ax25_buf(r1, 0x101, 0x18, &(0x7f00000004c0)=""/243, &(0x7f00000005c0)=0xf3) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="1000c05d5333d69aa77dde16152841ca9e0000000000000007000000000000"], 0x10}, 0x0) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)="2e411eed820cfd66138c24f7bac0f59f0720c4aab86e6d69b954b850af43d796e875f0064f8c255e082c464f54a71d6d5df06940b6edd124c872beb1fee5f701d7c8ca3a982d7cd43b98729805733643e75787163a646f6d2676a0b1a2bf046da1783bc6831e2786ca511668f365b010698506b709f6bf7809030f3df79221903da24682fde5b9918e9ddcf52adad443", 0x90}, {&(0x7f0000000180)="69a5c3e81298ef82a7e4f27331fa23caf2d82190d17e32139b30fe6275a903a1572162116e705fcbe296a9e8bb0e14dc213567a2c15775c3b300338258dde3f17f247aa7938b7163df9f660637ac24ae1d3f7d44903510", 0x57}, {&(0x7f0000000200)="d2d54f54413eb1b80248eb56e5041be4ba145dcf537498a1b651542fd94d370f81db0344225bc2246c27958d453d792cc8bc1ecaf015aa777c20568cc68eddaf6348a487f42d0f05321db079cfbe5d1dae1d5bef81ea34", 0x57}, {&(0x7f0000000280)="d5b21a46525efbe500d7ca449de5c04034751c2920179057fb18e85f72693819de16e387120895798adfd8c0fa78b11b4c0f1a9c048946c5f8e6e3b8b53c09152a0b3d994681bda35b1084876fa92ee0a2ac52259f55e90d3fc6c0e5542e0f661db3d58fcfa9a769d3c8011798526528b8a63a11dd9f4ee56bb9e1ea384f399550eab643bff40a21bc90f862a9eccfc8adcfc39a4c3a76bcfa6eebb44534558e9f09f5bba04d957479e3c3425a5aba3ca8e08ef0acdd651aef4681d726c390bce39e847b5016638b3a21cc32b1fd0cb870de0656e7377ed977510ecfdd2fb82e071b0c7a3776c23b93f1919dd0c3e6eab8359a826f", 0xf5}], 0x4, 0x0, 0x0, 0x4008000}, 0x4000) readahead(r0, 0x4, 0x6) r2 = dup(r0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000400)="7d8ca7a702a4382c9635762867f885bbd2434d32db2fb6440e4a17f1b7f0803713f1874c7f9ddccb5944bc6175c036eb7f01a8726d23c94ad99b6d165440a91e7cbf02fc30050b0532bb8952115b5039e3c70e1f808dbe12eeee81760aa83cdb444aca8c21fc056f5a4929d736a38fd318e947df2d0463f308414b1cca4a703f06438b1062bf46cf3101b3dd213505ef6fcdae66605138292fa196cfb22e0baeda1976b1a2e43e4831") setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000640)={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x13}, 0xfffffffffffffffc}, {0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0xffffffffffff8001, [0x1fffc0000000, 0x2, 0xcef2, 0x80, 0x5, 0x9, 0x9, 0x2]}, 0x5c) [ 230.096698] FAULT_INJECTION: forcing a failure. [ 230.096698] name failslab, interval 1, probability 0, space 0, times 0 [ 230.108128] CPU: 1 PID: 13556 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 230.108144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.108156] Call Trace: [ 230.108197] dump_stack+0x185/0x1d0 [ 230.108235] should_fail+0x87b/0xab0 [ 230.108275] should_failslab+0x279/0x2a0 [ 230.108328] __kmalloc_node_track_caller+0x243/0x11c0 [ 230.108360] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 230.108390] ? alloc_skb_with_frags+0x1d4/0xb20 [ 230.108433] __alloc_skb+0x2cf/0x9f0 [ 230.108499] ? alloc_skb_with_frags+0x1d4/0xb20 [ 230.108543] alloc_skb_with_frags+0x1d4/0xb20 [ 230.108578] ? kmsan_set_origin_inline+0x6b/0x120 [ 230.108608] ? sock_alloc_send_skb+0xca/0xe0 [ 230.108644] sock_alloc_send_pskb+0xb56/0x1190 [ 230.108692] sock_alloc_send_skb+0xca/0xe0 [ 230.108722] raw_sendmsg+0x2246/0x41f0 [ 230.108780] ? kmsan_set_origin+0x9e/0x160 [ 230.108846] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 230.127372] FAULT_INJECTION: forcing a failure. [ 230.127372] name failslab, interval 1, probability 0, space 0, times 0 [ 230.127752] ? compat_raw_ioctl+0x100/0x100 [ 230.214063] inet_sendmsg+0x48d/0x740 [ 230.217898] ? security_socket_sendmsg+0x9e/0x210 [ 230.222762] ? inet_getname+0x500/0x500 [ 230.226778] ___sys_sendmsg+0xec0/0x1310 [ 230.230909] ? __fdget+0x4e/0x60 [ 230.234318] ? __fget_light+0x56/0x710 [ 230.238238] ? __fdget+0x4e/0x60 [ 230.241672] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 230.247077] ? __fget_light+0x6b9/0x710 [ 230.251103] SYSC_sendmsg+0x2a3/0x3d0 [ 230.254967] SyS_sendmsg+0x54/0x80 [ 230.258564] do_syscall_64+0x309/0x430 [ 230.262477] ? ___sys_sendmsg+0x1310/0x1310 [ 230.266812] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 230.272011] RIP: 0033:0x455979 [ 230.275205] RSP: 002b:00007fb76a437c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 230.282924] RAX: ffffffffffffffda RBX: 00007fb76a4386d4 RCX: 0000000000455979 [ 230.290199] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000013 [ 230.297474] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 230.304745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 230.312023] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000002 [ 230.319329] CPU: 0 PID: 13566 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 230.326281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.335657] Call Trace: [ 230.338292] dump_stack+0x185/0x1d0 [ 230.341960] should_fail+0x87b/0xab0 [ 230.345720] should_failslab+0x279/0x2a0 [ 230.349879] kmem_cache_alloc+0x136/0xb90 [ 230.354062] ? copy_process+0x636f/0x9bb0 [ 230.358258] copy_process+0x636f/0x9bb0 [ 230.362314] _do_fork+0x311/0xf00 [ 230.365822] ? prepare_exit_to_usermode+0x149/0x3a0 [ 230.370918] SYSC_clone+0xf6/0x110 [ 230.374561] SyS_clone+0x77/0xa0 [ 230.378015] do_syscall_64+0x309/0x430 [ 230.381953] ? sys_vfork+0x70/0x70 [ 230.385538] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 230.390752] RIP: 0033:0x455979 [ 230.393959] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 230.401705] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 230.409001] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 230.416297] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 230.423591] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 230.430889] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000004d 2018/05/03 11:06:55 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) accept(r0, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffdf6, &(0x7f0000000180), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10, 0xc4a2119b84464a14}, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0)={0x65b, 0x3, 0x2, 0x5, 0x1a0, 0x584, 0x7f, 0x10000}, &(0x7f0000000100)={0x1000, 0x1, 0xaa, 0xd0, 0xff, 0x3, 0x6, 0xffff}, &(0x7f0000000180)={0x100000001, 0x6, 0x800, 0xd1eb, 0x800, 0x1, 0xae2, 0x1ff}, &(0x7f0000000200)={r1, r2+10000000}, &(0x7f0000000280)={&(0x7f0000000240)={0x32}, 0x8}) 2018/05/03 11:06:55 executing program 2 (fault-call:2 fault-nth:78): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) [ 230.791834] FAULT_INJECTION: forcing a failure. [ 230.791834] name failslab, interval 1, probability 0, space 0, times 0 [ 230.803216] CPU: 0 PID: 13594 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 230.810177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.819556] Call Trace: [ 230.822159] dump_stack+0x185/0x1d0 [ 230.825795] should_fail+0x87b/0xab0 [ 230.829543] should_failslab+0x279/0x2a0 [ 230.833669] kmem_cache_alloc+0x136/0xb90 [ 230.837831] ? copy_process+0x636f/0x9bb0 [ 230.841985] copy_process+0x636f/0x9bb0 [ 230.846021] _do_fork+0x311/0xf00 [ 230.849516] ? prepare_exit_to_usermode+0x149/0x3a0 [ 230.854566] SYSC_clone+0xf6/0x110 [ 230.858135] SyS_clone+0x77/0xa0 [ 230.861525] do_syscall_64+0x309/0x430 [ 230.865421] ? sys_vfork+0x70/0x70 [ 230.868966] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 230.874149] RIP: 0033:0x455979 [ 230.877328] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 230.885046] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 2018/05/03 11:06:55 executing program 0: r0 = socket$inet(0x2, 0xa, 0x80000000) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:55 executing program 6: accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x1000010001, 0x4340) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x6, 0x402100) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000100)=r0) eventfd(0x2d) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) io_setup(0x200000000000007, &(0x7f0000000040)) 2018/05/03 11:06:55 executing program 4 (fault-call:1 fault-nth:3): r0 = socket$inet(0x2, 0x803, 0xff) sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="6520b46951faea0d20ea21296d57a8163c658c41", 0x14}], 0x1}, 0x0) 2018/05/03 11:06:55 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/05/03 11:06:55 executing program 1: prctl$getreaper(0x29, &(0x7f00000003c0)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/03 11:06:55 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x7, 0x0, "2f0c9ffd63324c625d2bf64f55129acb4b9010e4bed094d67862880f19b408f39730acf52f488368378a2d8b19f3ce2a597b034f2c4f025a7d9dfa699d4c976bb95509625fc30c282a481a3047c0aba5"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000200)='\x00', 0x1, 0x200408d6, &(0x7f0000000180)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000400)='/dev/uinput\x00', 0x200000000000400, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000340)=0x4) recvfrom(r0, &(0x7f0000000000)=""/32, 0x20, 0x10000, 0x0, 0x0) 2018/05/03 11:06:55 executing program 2 (fault-call:2 fault-nth:79): accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) 2018/05/03 11:06:55 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80) prctl$getreaper(0x29, &(0x7f00000003c0)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000340)=0xfffffffffffffd43) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@broadcast=0xffffffff, 0x4e21, 0x0, 0x4e21, 0x509, 0xa, 0xa0, 0xa0, 0x0, 0x0, r1}, {0xfffffffffffffff8, 0x40c, 0x242, 0x8001, 0x3, 0x3, 0x7fff, 0x100000001}, {0x9a, 0x3, 0xfff}, 0x1, 0x6e6bba, 0x0, 0x0, 0x2, 0x1}, {{@in, 0x4d2, 0x3c}, 0xa, @in, 0x0, 0x7, 0x3, 0x0, 0x9, 0x5, 0xbe}}, 0xe8) clone(0x300400, &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300), 0x10) [ 230.892334] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 230.899600] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 230.906866] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 230.914131] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000004e [ 231.019510] FAULT_INJECTION: forcing a failure. [ 231.019510] name failslab, interval 1, probability 0, space 0, times 0 [ 231.030971] CPU: 0 PID: 13609 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 231.037937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.047323] Call Trace: [ 231.049964] dump_stack+0x185/0x1d0 [ 231.053641] should_fail+0x87b/0xab0 [ 231.057408] should_failslab+0x279/0x2a0 [ 231.061535] kmem_cache_alloc+0x136/0xb90 [ 231.065750] ? anon_vma_clone+0x15c/0xbf0 2018/05/03 11:06:56 executing program 7: r0 = openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x400000) openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x100000000) ioctl$BLKROSET(r0, 0x935, &(0x7f0000000080)) [ 231.069949] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.074886] anon_vma_clone+0x15c/0xbf0 [ 231.078908] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.083790] ? copy_process+0x65cf/0x9bb0 [ 231.087971] ? copy_process+0x65cf/0x9bb0 [ 231.092206] anon_vma_fork+0x106/0xb20 [ 231.096143] copy_process+0x65cf/0x9bb0 [ 231.100199] _do_fork+0x311/0xf00 [ 231.103706] ? prepare_exit_to_usermode+0x149/0x3a0 [ 231.108801] SYSC_clone+0xf6/0x110 [ 231.112440] SyS_clone+0x77/0xa0 [ 231.115901] do_syscall_64+0x309/0x430 [ 231.119838] ? sys_vfork+0x70/0x70 [ 231.123424] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 231.128646] RIP: 0033:0x455979 [ 231.131856] RSP: 002b:00007fd1c49fec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 231.139604] RAX: ffffffffffffffda RBX: 00007fd1c49ff6d4 RCX: 0000000000455979 [ 231.146900] RDX: 0000000020000440 RSI: 0000000020000400 RDI: 0000000000300400 [ 231.154196] RBP: 000000000072bea0 R08: 00000000200004c0 R09: 0000000000000000 [ 231.161497] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000013 [ 231.168793] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000004f 2018/05/03 11:06:56 executing program 5: r0 = socket$inet(0x2, 0x803, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x273, &(0x7f0000000000), 0x0, &(0x7f0000000140)=ANY=[@ANYRES16=r0], 0x2}, 0x0) 2018/05/03 11:06:56 executing program 1: clone(0x300400, &(0x7f0000000040)="0eccb869fea008a7dadf2231d61e7ad2d24eba", &(0x7f0000000440), &(0x7f00000000c0), &(0x7f00000004c0)) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x80, 0x80) 2018/05/03 11:06:56 executing program 0: r0 = socket$inet(0x2, 0x806, 0xff) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}, 0x0) 2018/05/03 11:06:56 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="390000001300094700bb61e107000000070000000200000000040000000b800019001a000d00ff1c43f4000000fd17e9ff0000060400000000", 0x39}], 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r1, &(0x7f0000000000)="26a9ee5c94b3cebfe4fa", &(0x7f0000000240)=""/153}, 0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x48, "0aacea0a69d593de3345c423326d10907e42023fa7989ff020f326dded660712a899ddc17b7c465c6306e1d31f857270ff0c579d344a8957e624bd71e6a8ec1ab1e7d403633dc571"}, &(0x7f0000000200)=0x50) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0xfffffffffffff90f, 0x30}, &(0x7f00000001c0)=0xc) [ 231.365910] ================================================================== [ 231.373342] BUG: KMSAN: uninit-value in get_page_from_freelist+0x64c5/0xb600 [ 231.380518] CPU: 0 PID: 13629 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 231.387421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.396756] Call Trace: [ 231.399327] dump_stack+0x185/0x1d0 [ 231.402939] ? get_page_from_freelist+0x64c5/0xb600 [ 231.407939] kmsan_report+0x142/0x240 [ 231.411726] __msan_warning_32+0x6c/0xb0 [ 231.415777] get_page_from_freelist+0x64c5/0xb600 [ 231.420605] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 231.426039] ? get_page_from_freelist+0xab28/0xb600 [ 231.431041] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.435869] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.440700] ? kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 231.445893] ? __msan_poison_alloca+0x15c/0x1d0 [ 231.450558] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 231.455477] ? __next_zones_zonelist+0x15f/0x290 [ 231.460224] __alloc_pages_nodemask+0x789/0x5dc0 [ 231.464963] ? __alloc_pages_nodemask+0xf5b/0x5dc0 [ 231.469877] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.474703] ? __msan_poison_alloca+0x15c/0x1d0 [ 231.479359] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.484188] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 231.489540] ? radix_tree_lookup+0x3cb/0x400 [ 231.493938] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 231.499289] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.504209] alloc_pages_vma+0x1565/0x1800 [ 231.508434] do_huge_pmd_wp_page+0x3103/0x5080 [ 231.513016] handle_mm_fault+0x24ed/0x7e50 [ 231.517248] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.522086] __do_page_fault+0xec4/0x1a10 [ 231.526225] ? page_fault+0x45/0x50 [ 231.529835] do_page_fault+0xd3/0x260 [ 231.533618] ? page_fault+0x2f/0x50 [ 231.537226] page_fault+0x45/0x50 [ 231.540662] RIP: 0033:0x43cd71 [ 231.543833] RSP: 002b:0000000000a3e978 EFLAGS: 00010202 [ 231.549176] RAX: 0000000020000040 RBX: 0000000000000000 RCX: 000000000000000e [ 231.556425] RDX: 0000000000000013 RSI: 0000000000730020 RDI: 0000000020000040 [ 231.563692] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000001f24940 [ 231.570942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 231.578195] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000038adf [ 231.585466] [ 231.587077] Uninit was stored to memory at: [ 231.591383] kmsan_internal_chain_origin+0x12b/0x210 [ 231.596470] __msan_chain_origin+0x69/0xc0 [ 231.600689] __free_one_page+0x16cb/0x1800 [ 231.604910] __free_pages_ok+0x87f/0x16b0 [ 231.609057] free_compound_page+0x8e/0xc0 [ 231.613187] free_transhuge_page+0x3bc/0x470 [ 231.617579] release_pages+0x702/0x1670 [ 231.621536] free_pages_and_swap_cache+0x55b/0x580 [ 231.626450] unmap_page_range+0x3228/0x3be0 [ 231.630754] unmap_single_vma+0x45b/0x5f0 [ 231.634881] unmap_vmas+0x1f4/0x360 [ 231.638491] exit_mmap+0x3da/0x950 [ 231.642012] __mmput+0x16c/0x610 [ 231.645360] mmput+0xab/0xf0 [ 231.648364] exit_mm+0x6ed/0x7a0 [ 231.651725] do_exit+0xc01/0x38d0 [ 231.655171] do_group_exit+0x1a0/0x360 [ 231.659039] SYSC_exit_group+0x21/0x30 [ 231.662909] SyS_exit_group+0x25/0x30 [ 231.666693] do_syscall_64+0x309/0x430 [ 231.670563] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 231.675728] Uninit was created at: [ 231.679247] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 231.684244] kmsan_alloc_page+0x82/0xe0 [ 231.688202] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 231.692946] alloc_pages_current+0x6b5/0x970 [ 231.697336] __get_free_pages+0x2d/0xc0 [ 231.701292] unmap_page_range+0x26d2/0x3be0 [ 231.705595] unmap_single_vma+0x45b/0x5f0 [ 231.709722] unmap_vmas+0x1f4/0x360 [ 231.713331] exit_mmap+0x3da/0x950 [ 231.716850] __mmput+0x16c/0x610 [ 231.720197] mmput+0xab/0xf0 [ 231.723199] exit_mm+0x6ed/0x7a0 [ 231.726547] do_exit+0xc01/0x38d0 [ 231.729983] do_group_exit+0x1a0/0x360 [ 231.733851] SYSC_exit_group+0x21/0x30 [ 231.737722] SyS_exit_group+0x25/0x30 [ 231.741504] do_syscall_64+0x309/0x430 [ 231.745372] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 231.750540] ================================================================== [ 231.757875] Disabling lock debugging due to kernel taint [ 231.763301] Kernel panic - not syncing: panic_on_warn set ... [ 231.763301] [ 231.770649] CPU: 0 PID: 13629 Comm: syz-executor1 Tainted: G B 4.16.0+ #87 [ 231.778855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.788190] Call Trace: [ 231.790762] dump_stack+0x185/0x1d0 [ 231.794373] panic+0x39d/0x940 [ 231.797567] ? get_page_from_freelist+0x64c5/0xb600 [ 231.802566] kmsan_report+0x238/0x240 [ 231.806351] __msan_warning_32+0x6c/0xb0 [ 231.810407] get_page_from_freelist+0x64c5/0xb600 [ 231.815233] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 231.820667] ? get_page_from_freelist+0xab28/0xb600 [ 231.825671] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.830498] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.835328] ? kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 231.840504] ? __msan_poison_alloca+0x15c/0x1d0 [ 231.845163] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 231.850083] ? __next_zones_zonelist+0x15f/0x290 [ 231.854824] __alloc_pages_nodemask+0x789/0x5dc0 [ 231.859562] ? __alloc_pages_nodemask+0xf5b/0x5dc0 [ 231.864476] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.869300] ? __msan_poison_alloca+0x15c/0x1d0 [ 231.873965] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.878792] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 231.884140] ? radix_tree_lookup+0x3cb/0x400 [ 231.888543] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 231.893890] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.898722] alloc_pages_vma+0x1565/0x1800 [ 231.902944] do_huge_pmd_wp_page+0x3103/0x5080 [ 231.907523] handle_mm_fault+0x24ed/0x7e50 [ 231.911754] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.916587] __do_page_fault+0xec4/0x1a10 [ 231.920722] ? page_fault+0x45/0x50 [ 231.924331] do_page_fault+0xd3/0x260 [ 231.928115] ? page_fault+0x2f/0x50 [ 231.931724] page_fault+0x45/0x50 [ 231.935333] RIP: 0033:0x43cd71 [ 231.938506] RSP: 002b:0000000000a3e978 EFLAGS: 00010202 [ 231.943848] RAX: 0000000020000040 RBX: 0000000000000000 RCX: 000000000000000e [ 231.951101] RDX: 0000000000000013 RSI: 0000000000730020 RDI: 0000000020000040 [ 231.958353] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000001f24940 [ 231.965607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 231.972857] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000038adf [ 233.130338] Shutting down cpus with NMI [ 233.146269] Dumping ftrace buffer: [ 233.149796] (ftrace buffer empty) [ 233.153486] Kernel Offset: disabled [ 233.157093] Rebooting in 86400 seconds..