61/0x230 [ 468.291183] device lo entered promiscuous mode [ 468.295776] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 468.295793] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 468.295810] sctp_sendmsg+0x1888/0x1d70 [ 468.295824] ? do_raw_spin_unlock+0x9e/0x2e0 [ 468.295843] ? sctp_id2assoc+0x3e0/0x3e0 [ 468.295863] ? _raw_spin_unlock_bh+0x30/0x40 [ 468.295878] ? __release_sock+0x3a0/0x3a0 [ 468.295909] inet_sendmsg+0x19f/0x690 [ 468.331608] ? ___might_sleep+0x2e0/0x320 [ 468.335769] ? ipip_gro_receive+0x100/0x100 [ 468.336813] device lo left promiscuous mode [ 468.340101] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 468.340117] ? security_socket_sendmsg+0x9b/0xd0 [ 468.340133] ? ipip_gro_receive+0x100/0x100 [ 468.340152] sock_sendmsg+0xd5/0x120 [ 468.362734] __sys_sendto+0x3d7/0x670 [ 468.366553] ? SyS_getpeername+0x30/0x30 [ 468.370625] ? wait_for_completion+0x870/0x870 [ 468.375218] ? __lock_is_held+0xb5/0x140 [ 468.379298] ? __sb_end_write+0xac/0xe0 [ 468.383286] ? fput+0x130/0x1a0 [ 468.386576] ? ksys_write+0x1a6/0x250 [ 468.390393] ? SyS_read+0x30/0x30 [ 468.393853] ? mm_fault_error+0x380/0x380 [ 468.398017] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 468.402874] SyS_sendto+0x40/0x60 [ 468.406337] ? __sys_sendto+0x670/0x670 [ 468.410319] do_syscall_64+0x29e/0x9d0 [ 468.414214] ? vmalloc_sync_all+0x30/0x30 [ 468.418374] ? _raw_spin_unlock_irq+0x27/0x70 [ 468.422879] ? finish_task_switch+0x1ca/0x820 [ 468.427384] ? syscall_return_slowpath+0x5c0/0x5c0 [ 468.432322] ? syscall_return_slowpath+0x30f/0x5c0 [ 468.437273] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 468.442657] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.447513] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/11 11:00:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0xfffffffffffff000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:48 executing program 4: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000000300)="010000000300060000071a00009139cc", 0x10) close(r0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) 2018/04/11 11:00:48 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f00000006c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000700)=0x5) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)="940a00d2f937cddfd6", 0x9) getpeername(r0, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000100)=0x80) sendmsg$kcm(r2, &(0x7f0000000680)={&(0x7f0000000140)=@generic={0x11, "5ea9577e1e777a963e8b47676f2978f72e2eb1291a10a42940caf3a115cc72a19236429775f2ef3f4cca74c61d97515eba8124e2e88dfc66b6d9246197031071adbc482dbb06c4f53e619cd77930d73734693676af8c2b6f98ce005bb0eb34afad90be2016704f6de5438f2d68739757dd0a7cd407b377152b98d2688253"}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="f949f096b55968be0457b8c2b4df821add64c95e99b2816a44228f6b34b0ed6e", 0x20}, {&(0x7f0000000200)="3a981553a7f3eda95e5664dfe3cb81a663d7c5b95f8ed5d67ca604605a4d95", 0x1f}], 0x2, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x3f8, 0x1}, 0x40) socketpair$inet(0x2, 0x3, 0x7, &(0x7f0000000000)) 2018/04/11 11:00:48 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = accept(r0, &(0x7f00000002c0)=@ax25, &(0x7f0000000340)=0x80) setsockopt$sock_int(r2, 0x1, 0x3b, &(0x7f0000000080)=0x1ff, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000380), 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x80000000, @dev={0xfe, 0x80, [], 0xd}, 0x10000}], 0x48) getsockname(r0, &(0x7f0000000140)=@can={0x0, 0x0}, &(0x7f00000001c0)=0x80) connect(r2, &(0x7f0000000200)=@ll={0x11, 0xf7, r3, 0x1, 0x7, 0x6, @random="7a6de541bfe9"}, 0x80) bind$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) [ 468.452710] RIP: 0033:0x455259 [ 468.455904] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 468.463619] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 468.470899] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 468.478180] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 468.485455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 468.492731] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000014 2018/04/11 11:00:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x200000000000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:48 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = accept(r0, &(0x7f00000002c0)=@ax25, &(0x7f0000000340)=0x80) setsockopt$sock_int(r2, 0x1, 0x3b, &(0x7f0000000080)=0x1ff, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000380), 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x80000000, @dev={0xfe, 0x80, [], 0xd}, 0x10000}], 0x48) getsockname(r0, &(0x7f0000000140)=@can={0x0, 0x0}, &(0x7f00000001c0)=0x80) connect(r2, &(0x7f0000000200)=@ll={0x11, 0xf7, r3, 0x1, 0x7, 0x6, @random="7a6de541bfe9"}, 0x80) bind$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/04/11 11:00:48 executing program 7: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) r0 = socket$inet6(0xa, 0x100000000000002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xfffffffffffffffc, 0x20110, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000481000/0x11000)=nil, 0x11000, 0x0, 0x132, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003500)={{{@in=@loopback, @in6=@loopback}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000003600)=0xe8) bind$vsock_dgram(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000280)={'filter\x00', 0xe7, "238a2a08f4d2fe7674f41f302ac63b60407d3f8a5b8ec4ce05673ef35a91621916c3a85ad437fd029d8ff26cd74d2b25556d8db1f47f92b238dd45be1b8e2a01f514e197de1c1ddb631c05b24c73218c32bfe7c8c0b74177c267903aa9ca128b2794115e4dbe190707eb94596297013ba5396fd8202c5be1b66ed8a5d277b54806fba90b6edde563f3d0d604fb6c9d1519b7f345773eaf6ff7420d29e8854161807fd0e3cf9dac6c557290c5589384252e0c7ca06dac9cc2b9b52b7bc97c39da76e4f491d0c4cc9454678a3fb94cbcdd71182a3354f51766150f3aebab01b3ef9099a277be7a63"}, &(0x7f0000000100)=0xffffff58) 2018/04/11 11:00:48 executing program 3: r0 = socket(0x4, 0x4, 0xd62) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000080)=0x9) getsockname$packet(r0, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000016c0)=0x14) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000001500), &(0x7f0000001540)=0xc) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000001b40)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000e5ad0adeb91082182ed52dba5322559e94bfe8def1383e1e023630d07b838984142f0c"], 0x48) sendmsg$can_raw(r0, &(0x7f00000017c0)={&(0x7f0000001700)={0x1d, r1}, 0x10, &(0x7f0000001780)={&(0x7f0000001740)=@can={{0x3, 0x100, 0x401, 0x9}, 0x3, 0x1, 0x0, 0x0, "16c40aa20209e7fc"}, 0x10}, 0x1, 0x0, 0x0, 0x4000010}, 0x8004) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001480), &(0x7f00000014c0)=0xc) recvmsg$kcm(r0, &(0x7f0000001440)={&(0x7f0000000000)=@ax25, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/129, 0x81}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000000180)=""/20, 0x14}, {&(0x7f0000001240)=""/252, 0xfc}], 0x4, &(0x7f0000001340)=""/225, 0xe1, 0x4}, 0x40010120) syz_emit_ethernet(0x3e, &(0x7f0000001880)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001600)=0xf9, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001580)={0x0, 0x3, 0x30, 0x2, 0x401}, &(0x7f00000015c0)=0x18) 2018/04/11 11:00:48 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x4000017527952) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) getpeername(r0, &(0x7f0000000380)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000400)=0x80) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000440)={0x1, [0x4]}, 0x6) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000480)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000340)={@empty, r1}, 0x14) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0xffffffffffffff09) setsockopt$inet6_int(r0, 0x29, 0x77, &(0x7f0000000280)=0x3d72, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) r3 = socket$inet(0x2, 0xa, 0xffffffffffffff8f) getsockname$unix(r0, &(0x7f00000001c0), &(0x7f0000000240)=0x6e) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000000)={0x7, 0x7f47638d, 0xef9a, 0x7, 0x100000001}, 0x14) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x24d, &(0x7f00000003c0)}}, {{&(0x7f0000000140)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000500), 0xfffffeb6}], 0x1, &(0x7f0000000000)}}], 0x40000000000001c, 0x0) 2018/04/11 11:00:48 executing program 1: r0 = socket$inet6(0xa, 0x80805, 0x0) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)="152095223cecec5249ea4e7f4a4f0b00628c193e938ab2386c5e370d0f5048bd24b249f7a76dc96aeb1c7068210e613d8ed5088faed31d8f8df85e9335b4df10e276e7cf88ea92973b5cf13429ceed42d4930792f7a70e2c9f6cb24748e7b4933ed28066a8ad633e6a52ebf3d2f5ef0ff170e8348c35a224ac3ea064b57bfa5ae41bb9e9b84e91619e97b05ab1f4b577293a99190cf9438639fb9b490262e3679897c5164e52ad71c7ea3b875ebd4f5f3eb6", 0xb2}], 0x1, &(0x7f0000000200)=[{0x30, 0x11, 0x8, "18644c2873602a10d7eea8fb7e1a720e46b1f17b04b530af4a94da"}], 0x30, 0x4000000}, 0xc800) connect$inet6(r0, &(0x7f00000a4fe4)={0x2, 0x4e20, 0x6312c6, @loopback={0x0, 0x1}}, 0x1c) accept(r0, &(0x7f00000000c0)=@hci={0x0, 0x0}, &(0x7f0000000140)=0x80) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={@empty, 0x52, r1}) 2018/04/11 11:00:48 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0xa, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087bff8), &(0x7f00000cfffe)=0x8) 2018/04/11 11:00:48 executing program 2 (fault-call:1 fault-nth:21): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) [ 468.646863] FAULT_INJECTION: forcing a failure. [ 468.646863] name failslab, interval 1, probability 0, space 0, times 0 [ 468.658240] CPU: 0 PID: 5272 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 468.665000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.674360] Call Trace: [ 468.676966] dump_stack+0x1b9/0x29f [ 468.680618] ? arch_local_irq_restore+0x52/0x52 [ 468.685301] ? __save_stack_trace+0x7e/0xd0 [ 468.689647] should_fail.cold.4+0xa/0x1a [ 468.693729] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 468.698846] ? kasan_kmalloc+0xc4/0xe0 [ 468.702748] ? kmem_cache_alloc_trace+0x152/0x780 [ 468.707603] ? sctp_add_bind_addr+0xf9/0x4a0 [ 468.712029] ? sctp_copy_local_addr_list+0x499/0x690 [ 468.717146] ? sctp_copy_one_addr+0x5d/0x170 [ 468.721578] ? sctp_bind_addr_copy+0x16b/0x45b [ 468.726175] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 468.731903] ? sctp_sendmsg+0x1888/0x1d70 [ 468.736067] ? inet_sendmsg+0x19f/0x690 [ 468.740056] ? sock_sendmsg+0xd5/0x120 [ 468.743964] ? __sys_sendto+0x3d7/0x670 [ 468.747951] ? SyS_sendto+0x40/0x60 [ 468.751591] ? do_syscall_64+0x29e/0x9d0 [ 468.755664] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 468.761039] ? graph_lock+0x170/0x170 [ 468.764858] ? print_usage_bug+0xc0/0xc0 [ 468.768933] ? graph_lock+0x170/0x170 [ 468.772747] ? find_held_lock+0x36/0x1c0 [ 468.776833] ? lock_downgrade+0x8e0/0x8e0 [ 468.781002] should_failslab+0x124/0x180 [ 468.785082] kmem_cache_alloc_trace+0x4b/0x780 [ 468.789679] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 468.794876] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 468.800408] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 468.804727] sctp_add_bind_addr+0xf9/0x4a0 [ 468.808956] ? sctp_bind_addr_free+0x20/0x20 [ 468.813351] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 468.818532] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 468.823708] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 468.828710] sctp_copy_local_addr_list+0x499/0x690 [ 468.833628] ? sctp_defaults_init+0xe50/0xe50 [ 468.838108] ? get_random_bytes+0x34/0x40 [ 468.842238] ? sctp_association_new+0x135/0x21e0 [ 468.846984] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 468.852159] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 468.857683] sctp_copy_one_addr+0x5d/0x170 [ 468.861905] ? sctp_copy_one_addr+0x5d/0x170 [ 468.866301] sctp_bind_addr_copy+0x16b/0x45b [ 468.870699] ? sctp_copy_one_addr+0x170/0x170 [ 468.875180] ? sctp_autobind+0x16d/0x1f0 [ 468.879226] ? sctp_do_bind+0x5f0/0x5f0 [ 468.883186] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 468.888706] ? sctp_v6_scope+0x56/0x60 [ 468.892581] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 468.897235] ? sctp_sendmsg+0x125e/0x1d70 [ 468.901379] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 468.906813] ? __local_bh_enable_ip+0x161/0x230 [ 468.911467] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 468.916465] ? lock_sock_nested+0x9f/0x120 [ 468.920684] ? trace_hardirqs_on+0xd/0x10 [ 468.924813] ? __local_bh_enable_ip+0x161/0x230 [ 468.929469] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 468.934989] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 468.940170] sctp_sendmsg+0x1888/0x1d70 [ 468.944126] ? do_raw_spin_unlock+0x9e/0x2e0 [ 468.948524] ? sctp_id2assoc+0x3e0/0x3e0 [ 468.952573] ? _raw_spin_unlock_bh+0x30/0x40 [ 468.956969] ? __release_sock+0x3a0/0x3a0 [ 468.961120] inet_sendmsg+0x19f/0x690 [ 468.964903] ? ___might_sleep+0x2e0/0x320 [ 468.969041] ? ipip_gro_receive+0x100/0x100 [ 468.973352] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 468.978872] ? security_socket_sendmsg+0x9b/0xd0 [ 468.983615] ? ipip_gro_receive+0x100/0x100 [ 468.987922] sock_sendmsg+0xd5/0x120 [ 468.991629] __sys_sendto+0x3d7/0x670 [ 468.995417] ? SyS_getpeername+0x30/0x30 [ 468.999465] ? wait_for_completion+0x870/0x870 [ 469.004040] ? __lock_is_held+0xb5/0x140 [ 469.008097] ? __sb_end_write+0xac/0xe0 [ 469.012066] ? fput+0x130/0x1a0 [ 469.015331] ? ksys_write+0x1a6/0x250 [ 469.019123] ? SyS_read+0x30/0x30 [ 469.022557] ? mm_fault_error+0x380/0x380 [ 469.026694] SyS_sendto+0x40/0x60 [ 469.030131] ? __sys_sendto+0x670/0x670 [ 469.034090] do_syscall_64+0x29e/0x9d0 [ 469.037959] ? vmalloc_sync_all+0x30/0x30 [ 469.042094] ? _raw_spin_unlock_irq+0x27/0x70 [ 469.046571] ? finish_task_switch+0x1ca/0x820 [ 469.051051] ? syscall_return_slowpath+0x5c0/0x5c0 [ 469.055973] ? syscall_return_slowpath+0x30f/0x5c0 [ 469.060889] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 469.066240] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 469.071070] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 469.076241] RIP: 0033:0x455259 [ 469.079413] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 469.087105] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 2018/04/11 11:00:48 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000002b80)={'syzkaller1\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280)=0x6, 0x4) socketpair(0x1a, 0x6, 0xffff, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000780)=@assoc_value={0x0, 0xa25d}, &(0x7f00000007c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000800)=@sack_info={r3, 0xaf, 0x9}, 0xc) sendfile(r0, r2, &(0x7f0000000300), 0x8) r4 = socket(0x10, 0x803, 0x0) sendto(r4, &(0x7f0000000fec)="12000000320009000000000088149b000ae9", 0x12, 0x0, 0x0, 0x0) bind$netlink(r2, &(0x7f0000000240)={0x10, 0x0, 0x25dfdbfb, 0x20000000}, 0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000680)={0x0, 0x9, 0xc9a1, 0x6, 0x80000000, 0x12000000000}, &(0x7f00000006c0)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000140)={r3, 0x749}, &(0x7f0000000740)=0xbf) getsockopt$sock_buf(r2, 0x1, 0x400000003f, &(0x7f0000000380)=""/187, &(0x7f0000000840)=0xfffffffffffffc66) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000002c0)={'lo\x00', 0x6}) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) recvfrom$inet(r1, &(0x7f00000005c0)=""/185, 0xb9, 0x40002040, &(0x7f00000004c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) writev(r0, &(0x7f00002e1fe0)=[{&(0x7f0000c62f65)="db", 0x1}], 0x1) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) getsockname$netrom(r1, &(0x7f0000000440)=@full, &(0x7f0000000340)=0x48) shutdown(r0, 0x1) 2018/04/11 11:00:48 executing program 7: unshare(0x60000000) r0 = socket$inet(0x2, 0x5, 0x0) socket$inet(0x2, 0x5, 0xfffffffffffffff7) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)={0x1f, 0x8, 0xa, 0x1, 0x8, 0x689, 0x6, 0x9, 0x0}, &(0x7f0000000100)=0x20) close(r1) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000340)=r2, 0x4) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000000)=0x43) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000240)=0x2) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'raw\x00'}, &(0x7f0000000200)=0x54) 2018/04/11 11:00:48 executing program 0: r0 = socket$inet6(0xa, 0x80805, 0x0) connect$inet6(r0, &(0x7f00000a4fe4)={0x2, 0x4e20, 0x6358c0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f0000000000)="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", 0x1000) 2018/04/11 11:00:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x9effffff], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:49 executing program 3: r0 = socket$inet6(0xa, 0x80000, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'yam0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}}) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f00000002c0)={'erspan0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r2, 0x1ff, 0x30}, &(0x7f00000001c0)=0xc) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') socketpair(0x10, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$vsock_stream(r3, &(0x7f0000000280)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x7, 0x4, 0x5, 0x0, 0x2, 0xffffffffffffffff, 0xfffffffffffffff9}, 0x2c) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/11 11:00:49 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r0, &(0x7f0000000680)={&(0x7f0000000000)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)=""/31, 0x1f}, {&(0x7f0000000080)=""/230, 0xe6}, {&(0x7f0000000200)=""/236, 0xec}, {&(0x7f0000000300)=""/188, 0xbc}], 0x4, &(0x7f0000000540)=[@mask_cswp={0x58, 0x114, 0x9, {{0x400, 0x40000}, &(0x7f00000003c0)=0x1, &(0x7f0000000400)=0x2, 0xf4, 0x8, 0x1, 0x9, 0x4, 0x7}}, @mask_fadd={0x58, 0x114, 0x8, {{0xc3, 0x9}, &(0x7f0000000440)=0xfffffffffffff800, &(0x7f0000000480)=0x1766, 0x3, 0x8, 0x664, 0x3ff, 0x20, 0x9}}, @rdma_dest={0x18, 0x114, 0x2, {0x0, 0x20000000000000}}, @fadd={0x58, 0x114, 0x6, {{0x7fffffff, 0x6}, &(0x7f00000004c0)=0x4, &(0x7f0000000500)=0x4, 0xffffffffffffff15, 0x2, 0x0, 0x81, 0x20, 0x3}}], 0x120, 0x44}, 0x20000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000006c0), 0x80000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000700)=0x4, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8931, &(0x7f00000001c0)={'syz_tun\x00'}) [ 469.094357] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 469.101607] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 469.108858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 469.116108] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000015 [ 469.126166] IPVS: ftp: loaded support on port[0] = 21 2018/04/11 11:00:49 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000140)=0x1c, 0x80800) r1 = socket$rds(0x15, 0x5, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000028c0)={&(0x7f00000027c0)={0x10}, 0xc, &(0x7f0000002880)={&(0x7f0000002840)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001580)={0x0, @loopback}, &(0x7f00000015c0)=0xc) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000001600)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}}) bind$rds(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r1, &(0x7f0000000380)={&(0x7f0000000040)={0x2, 0x0, @rand_addr=0x4}, 0x10, &(0x7f0000001440)}, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000180), 0x4) socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) 2018/04/11 11:00:49 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f00000000c0), &(0x7f0000000100)=0x4) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="81081800001d000000010054409d0954", 0x10) r2 = accept(r0, 0x0, &(0x7f00000005c0)=0xffffffffffffffad) sendmmsg$unix(r2, &(0x7f0000007240)=[{&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000002800)=[{&(0x7f0000000600)="f2", 0x1}, {&(0x7f0000001800)="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", 0xcb6}, {&(0x7f0000000540)="e31e1fb4f7405ab79f7c192fc5994d8ff96d3f65fa235b81ad298ba2882746e16916f4d77d3cb081ae81650434", 0x2d}], 0x3, &(0x7f0000003000)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r0, r0, r0]}], 0xa8, 0x24000000}, {&(0x7f0000003100)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000004480)=[{&(0x7f0000003180)="dbdd90c0895238d68cabea2b889fca2f133a1eaeedeec987a1b1d352f2b484f5bf85d131197101dbc326bcdb1cd224822fdf4b1bf3a4cd5ae547e11656f383f19e27b405b6abfae4b13fc48bd4182b706b20a181ac71a6909993e4f44c0508e9a11fbcee63a4bf7a9c5f70bc53b25a630d019355b110ef67de6ff9afa8cff568f6e5a8b7b7bd6f997c7ff59c41e46dcd838e80073306e132a9cb55d484f661dfaf5c94380a82c31bd5bfc3c2e00267ddad10a4fbf667", 0xb6}, {&(0x7f00000032c0)="e78fdb8b1a6b52e11b61d71c8042dc09133d7b0a3ed2acdda51933297d184ce5acb332ffe78084c654dd2b1a260554e9061f2717cc8ae0b17976166270736cda0fcfa6ec90c520cdbc41ea399bed221c27a89308a7f8f7299188dd9a5056b1170b52d77c3dc62ca241095da7436a1c0b297c1ef4986ed0fe9826858d53fd324dc292ee3287c33295e074747a83189fc86db8", 0x92}, {&(0x7f00000033c0)="7cbc84369b1805a5073da97ff10c109b68a807123d71a2baaa8e1458f933e56d3fb3a51ba1e9fe1dc0e225a64eb6e76cd4231e0b737328bdbc3c5f5f5e80861de8aaf4c61d474de7e5ac3917fbf1d44337daf0d57881ce8b874d8f8999d641d70fde5053f8bdb29498019f54e00d66509cbfe96f88c8464254cf5ddea8445871ca35ac70676c247d7d54d33690f7acf3d7a3c744c57181e3a9748c8c0114307807d1524c0c436e7f82babdfb04a88c1333e94f02c24c9bfb0ca43ee3e10b3fb20e9744e29b0dede0d6a01c6818dad911682b6c4b04572c73843b8d81b6c858b9d0709cefa48859c1108e1b1a45a89e247bf97cd8c552dfd14a7932fe0ed40970a33b700d075e7765a5d0575acfbe99a6903c3721960cd4595862a0b7808562c1ab570fe58237204b89a0f70a3da2eb9c2aae4d229b968540012db0a835cebe1a73b555c7d6c948acb41e1b0ebbf3b9909fabc5c986e10a2dea4c8ae627a0edcbaacd3d63dbe0b53c2db9f9140c8082f1c0220e28f17eaa0d5de54056fda9f626afa9489b41e673fc2b019b01682b535788cc451eef61d82029fadd5d3b57ba61cf7d3d2816c0a451e7f549206e3521e31708a1084e910f32633be9ae2794097758125c43be68972ee29b80c9fe4c5d20cd706e6162dee9f7f4141c27a6ea87b6b6815e96c91da3121f376e8d69374c1f0eae9cb616a9dc43c82fb533e6cf89509ef20fdf4938bfb9e01a201f8ed3f4d62de525aaa8f581948c4d636001c7b5c338181ad172ecbeec65aa391df547b20403b5b4b729ed532b7405beeba3ab72ea355134da7698c9d302941ce230f90153fae72ad04bef69111a6cce1db9fede364d24e161e18c86126a94cb7bf3373b5574b2df7bd47e9a60ca4211f348f2eec1a5663db011ef9b6bef828c8e0de416cb4aceb4bb0f69a430388b61f982ee483b027c9362663c48bdcd6212d94f109bf13cbf53b5a9e54b2b9f767fe2f6b00d30c2685c99c60026a834028fc9bb8de5a5364181e40c04abecfd407a280e56be285679e0d6cd875b674bc74bad1e53de5e5a7dc623084a014d86abc370a199af53f060faa9fa85295ffd852bbadb73e3bc39eef4d22ce534cb5e1ffd012bce85036e71c7c0b796d55835a9b57c3adbd81deea5641e289e604228f32bf0e54d0183759fa4593f82ae63ba8f1f049441d0eee3b229fa2d556a134c35922bb63969a58e6bf5312fc2540ee171c69ddb53a46f728446786eb6e6df740b4c4c0155f9e6ad849861b2f5c92400c24d4f95348e1970f289d94697309d99a02bc25dcbff8980a0968b855815584e549a1cec3b7fe8e7c8451a43716a330a574939793ddc46be7a232f965e2179e5998b8b6378a2ce53d1914d18700d838d74588d73b2b4944e7fddc2ca7f01d7ee9841e25362ae46f59c98d037a6a7856129258604d8b5addc97a6dce3ac9ce843d0cc32a6c37dc75c9169493a09b88c9be634524fe4eb3cce9631b23bc4131667dee9fc4e89ef5373ddd22a9fa08eca6d52d05c67c2918f9f4c3b2d3bccb07f7a96809527326d0f311155bb031cc5769370c306d31d916ee0f3917233ec0e4a2e6c5521ffab10968ab3169e26b057e05c45d2c8649116dc888d55b8652ca24b89ae284194b35afc9c623bc14e06203e29beadf0fa081fc46aa5cdff71106a3232b5825bbb5f1ef971ab70e17bee692fc51c72541bcb72cc0dc92927a6ca83d5c8d6d33c71b59250f99df6f7ae30beecbcf78cd47d523a47349181a23db4dcfd061a036572897dfe62033bed2c6fb039634f92c3d19c9eb0c388feff0d806375e773037597a0caf26d304d50c22fd83c5fc2b3c3e3b3f33f30b92b2f4a60b1ec8f2bb0efe03489227d507a3db7e7b01156e107f7530cb145cd54b3a0b1fa08da91b8ffeeb04521ec0d666f44783d19372b3e06212ed7855d702cba50402c7cc2fcbf2b9e7ab7dacb5cd5c5bd5767b86d692c6e81ef85ae7e085274cd34fc098c8912c20ca33daf0582ecab7e56c56fca3eb59f0e8f9536cf9c41bc7b43fd6adbce49c24232cbf70377949ffa54dc24b768c4e039952405ac6566dc9fa3cffc4ba18bba4da7bf3ae451534197de8ca9f8e11422d4916b9c40d491ffa8ec7855bfae094622080c6bab3abd6ac8396d52759d31dc60317113fe9ef88ec04541c7ff8efd6c7efe5085857809a2427077b36dcc31ad7db273e7886d9160e3aee3a8bdd6ea4d173c86814710c10743a057e33f61e7b924a194c8d8a15b1345bdb8be9faa97c45a5a0153a7e16524ea4659806903b73f04c765f3fe84b34353f115255c07f771ace4ac9fe2eed975f559f8b917a930117a8365f3a8618e8801816b7e204b5328bc0aded8225bda7c146ec2c677df596e29cf35cd4f52be1ae74b0744e961be4ac640fca567e1f1fcc0970973fe4c9150965fc339d8f60807d3e763265223bee6e0e5a5bb8f607b040350fbb0599173541edfbe9cc271a60ca6c481d833a70956b687eb6838a30f524eae0db77e7d5cfa412b27d1d65008bddcd8a4a0842b208d98bf4f6b85a90ed909aeaf718d1c00518749711d934ea231490df44d7c439f6d1f3245c3e02663880e146dcf65b562beca6976ceb6d8926344f87c55ea5a644d2bae1f932bdbdc483fb46ef221ef3c5b95f7f8b1162fe065326ba9cf67dd072cd6a59157602ed1030582c952841ebbba5460d8ebcf9c1908bf550be548435a20f2ae0c8771f9dbcc3fe8327cd501524a7bc8bc24a5760f7b2e0e769c582fde481f6ef021dab5c1029224643e6f2767e0799ec65915939c413ded14cc6fbd7730ca4e398f96adbcc65e3aa0d0907f923fd6659324c3e2d44939ff5a883a6b5380f75c8ec31eaf1d25626b344b16e84617e54cbdbb047a5f8a964b19e985c8409e2c0c222a486af00311b8fc5c09490b5a23bdc4fcd1eb85ad7dd9abfa1318d64ef94784556ee78f3a0fd6b6ed2e906673ff8acf869871250c7587692c7e6efb84c7d7d4220874425a9db24af1f31b37c47f9dc21d31236a9c8e817c6d801f5cbb5ae67d7e2a20d223d5aa1e179b988b84de498c1ac5f18eb5b2e92b87286f6cd2f6dae120fc90a35da817394b4630fc7fc28776e528cd0c2089f8a7d1276dc6ada57d1c63060b9afac1888fe0a00f6fe3108562eea58ef915f4a84ac145679814c5253da847ef09919b35a62b75a0cff1b32f42e2f02436bd47cab9c01ce3a84e4ab43db57f9e5fe9b8fcc6d16793da7c502c2ade15dcc905706aaf1dacd4330d58e1f1259cf67620229fbe17351718d7feef46fb215071c4eb75de4e7fc82fec3fc878545c4df089fe7889048b876df52db7e446c715f335fe90aee99438e61cfbebf20729a7c473ba833ee8aada683dafefa8aa7311311e324252ce1c14a9cf84ce0947c640fd744b3df209898071e404cb0410cccc511b30caf79a5b3a06abb7240d6c41287a9dca20b9903c8b2e373b6da997f88ef4e755256d23a5aa7e282de11aa2c105154cd5f8eac8c163c85ba59e2f3393e670cc656b57f6bea83c4588a2ddc21d7792ff98befacee00121ed749e110c4461f8c8e7a71bee6fd0c0c19fc0b7b4dbccf075a67a478ec26f2e231707d9e32c8f198ef82f981e0045dcf9eb404e0594d7df5c2ad5a81f4514b5acab1e3b06b93838b40d366b2ed4ac47e326387edca9de16d0ff8b456fce11080551d3ed3c37319629895800c36fdf076552bc7b03f5e53b56a032dcc4d2da50cc69b8a6f78289325bbfd46dc4b1eb799449d21af015631443d72e9e5c17286ecc8c49cadb324cee7b4df73805225fcf6a2b892172f75c0761f1e7b8252bc1ae063686aaa5dd6734f024344d37ff380ff50e0f8fb10c3ae8929a9f17603fdc6ffdc6effe4bc52ba2a4cd51656be81d1e2242221c5953650a46768383f38f4a2d1a8f14bca2b4ac2d45e8c445233e4cd318c856be0e9de7bea1df20f2611f6b4f824816a5e081e8ed7a6d4d4c6efb881cd3a1336bdfeec689da168710392e6f29ec7e4d2ff3938dedd3047497ee86de297ad2e8c783f6c2cad3e9b362e1cfa39efa13681a6f01df9c5e9bb84b6252766052ba8f896dda961a4f254f2968574a5b58917c9a91e0bfeaacc05050899905e8a8ae5ade43edf8a954fb7deba2dbcac2778490cd3b418728ffb8b67d1e244714ae95059e272823d5ecf3d7fbc48d8f55fc2210d0e988eb9205f29fd14c5d12dea9f1288ed34da2dbef74631df7126775bfe5b7ba02c23d591bd5ec6d3375e9abf3cccf36c48cc3a0ede1bf5aefec590123ee4633e926a5813a106e1ede2d96f5e43f9d80feca2f49f766a25482ae6c840e8571eeb69c91cf14c64c44970c9d947c6363b866e59634c27258160dd1c3e4c272d066fec55e93ee466e7dcee16ab5b18e5b104c6b268c8591ff4378efa8cc9e18e3f50be5ee8bb17b05a2d1b18f653ebbca1cf63bf15442d8e2460dd1819a775a9372b5fcf324127ebe6e2aad33434798df812f69bf1b14816870969d4eb193c6e961977c25acb68b66acbf4f23ade8af036c761a5758278afe254b302c4c66818241d558bf4c5e44f49b6ba395f4a7b99e13c6cec4413338ce64a327aede4762981f105d7ffd9ac3e127cee28bfcbf92ffa7d066d780314a7349855ce3b5383d96aa69117a3eeee519c57c4ebbc42dac0fb92a452d077322c8944a9fdc9c2b6be9425e65fe206e2cb3d954babe62921e1423faf1852469b3ddad84737b9a5a6c62af7e92873b0213d7c3fe2af0e626e48e29b964cfa40a72c9610d180f8545c54bfdc5f9986c7549d72281c4c2c094f4d6f192f3a38f6bd26d66c13d0112ae5460ab9ddf296cc28f24504296ee543baac572607c85ce3b998ef89d9ad620c294c8d315bc57931f891957f675c7c8837c8d6d575a46f8966aed487c63ed1ec151ca726e56b6b6f3dfd66078c1907f07f50aef1c6c730e72ae6e5df2b5ffed86235430f385b97001838957fda80f568ca141db0c0906d4f818ae840399a503814f5f3be9578ed638e7c7926dcc71924a3edbbed38ce66631c5e0dd530ba4b7e63d7cf84115d733f913f315f25c7e868e54fabd900040ee94d149abecbc307d474ad917e6384aa0f9562011226d1f6f672aa2273b4133751cc26ec7af582c13d46c1778505fe60ab57991a88fa40ef4c4e2454ac8f44290d2179e59d1ee49d14506e38d8e23c3b755b71704725ed17d76110dc7903414ebde1aa63122057ab0c60b10c338bf107314aa175dda074f88af1da5153e3b49dc251fcc91469f4165e06771995245e5f7749c0cbffa0bc92bd98c6dc1ae60aaf88ed526e331f95c08d99a68bfeb0f91858c301d980b26f9468566a48399b3a0cef16af320f54b5aa31d7503d85732b6bd5f5fc46ed326468eb384bcd65541afb560360c13c29a18d713cd80b11792d945ab26604c81e8004b71845142c705570a6cc877963da03ac5e826740b1a10fedab175f9188e77b8ef0f46f2a97dbdb87ceb6c9fa66d062358acfed50c38b57f215a3687ea166b1c59c0e42542bd7d66592c7e0ddb486c413960ae25a4afc715b1bc86f1f2148f50dcef5a2ade7e13472d6b32659c78edf92cead8c18b5a186f16ffb6dea55c12eca0955535ca2808641ae6de0b2575e98d944dfb1b6a0ed7a8bf26fd424d56095fd65ab759038df6d450c9e102cdfcfb1e778039370ba0d7cc6d88b326687a204e97b29e0dc83b71ddcc1f1b28ba32e247bbdb4e39b940f047c0570ac2ea95bd13de1faae25a339d2b4d274da840d2c14408df7df72a2c0b", 0x1000}], 0x3, &(0x7f0000004500)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x4004000}, {&(0x7f0000004540)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000004680)=[{&(0x7f00000045c0)="8e01c73fb4c3ab882ee5486df4d015a2c36245884be5f276377802c1826af6d9806378f58acd6cdf239b088ad622f4459044349f18959fe9340ca24c9bed1e944d3ea68bd7048679bb1ac87e315bf2ba35dca8abaf102d7c11b28f7afbc75bec13484ef8684e67c4821515c09af0133c6a025ab3ccdf4456b7cfcd23f8c22ebefb46d71cb0c1f42770", 0x89}], 0x1, 0x0, 0x0, 0x4000800}, {&(0x7f0000006f00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000007080)=[{&(0x7f0000006f80)="434c5944bfc9134f098f0837056a3364d8d0bd7acf8bca27ff2718b305d030bfba419483172c0221d06ca1371bb353267d1cb80fcfa5018b35b36a1b3c91b7e0999e1353acec9712f4131a94ba23398a5c3692fd5c1d74e2534bca3ce4ed9cb7761f585ae577e924d4014c80b215678b363bdc8e2e84baa2bc6c1c96eae9a83e239b0836e4f3b5a899f1477b3c8103e0c2dc9f39bee0a7ed4e2fe8d87eabb4838aefe86ad6738cb2af3db222681c4624849f007e6d0c46cf4094fe9d85eeb0699c3a5b86e0c2188e3d8561f189c8fe37b1e653082d48d595a888ba92b32f42fe", 0xe0}], 0x1, &(0x7f00000071c0)=[@rights={0x38, 0x1, 0x1, [r2, r2, r2, r0, r2, r0, r0, r2, r0]}], 0x38}], 0x4, 0x8000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/04/11 11:00:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0xf000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:49 executing program 4: socketpair(0x3, 0x5, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) r2 = socket$netlink(0x10, 0x3, 0x3) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000000c0)={0x1, {{0x2, 0x4e21}}}, 0x88) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000180)=0x5, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="d064206c8006ab50bb2bfceebdd3064452fd215b372a1ae8740dcbf5148bdfcff9b336ef235c", 0x26) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000012c0)={r0, &(0x7f0000000200)="c1b12df8e852ec0a5109cb67b1f45c89aaafbc41c11671c3801b290a2382266f2b98a475291b8eb682cac18f89ebc2daaede9a912f3fbe3b7b059dbac776b65f98453430163a17d4d791faccb62a36a16f2d5b8e8b1381468d1bffab773940d6ef3455ebbebb1875985f0ee7b7adadbecb338f2392f1f74dcd9b5781593ea41040e647bbab6a928bf78c", &(0x7f00000002c0)="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"}, 0x20) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000017c0)={@mcast2, 0x0}, &(0x7f0000001800)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001840)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000001940)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001980)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0x9, 0x4e24, 0x400080000, 0x2, 0xa0, 0x20, 0xbe, r3, r5}, {0x5, 0x3, 0x7fffffff800000, 0x1, 0x5, 0x6, 0x9cbf, 0xffffffff80000001}, {0x5, 0xfffffffffffffffe, 0x180000000, 0x7f}, 0x1, 0x6e6bbb, 0x1, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d3, 0x3c}, 0xa, @in6, 0x3503, 0x3, 0x1, 0x8001, 0x9, 0x8001, 0x4}}, 0xe8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001b40)={r2, &(0x7f0000001a80)="495721ac4ae4b8feb8505e", &(0x7f0000001ac0)="f7ce909d98f4b80c3b91fe0836e244c1bed3fab2b53d68e8f0134b9134ef632b1ab53df5be07c9dcfd963f446076417c84b0dd6361338a1428afb7759e578e12a1089107e8ca2a14b25e079aff432141b07fbe5c1a953e9aa7d9efa9eee5df1192d75b49feaf6b94f9269ac4"}, 0x20) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000001b80)=0x2) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r6 = gettid() sendmsg$nl_generic(r0, &(0x7f0000001f40)={&(0x7f0000001bc0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001f00)={&(0x7f0000001c00)={0x2ec, 0x3b, 0x1, 0x70bd29, 0x25dfdbfc, {0x10}, [@generic="69309289b12681d62c9c66b5eec02392378bd07dd71e39f48c43d80d45d1dff05cc95f0caad36e30940b50e0ee3b0e83eaf6f93e7974140e69b52cfb28f634d64c7312cc7e6463a8b61843", @generic="0d2ff34506ae2e16cdd38e9fb170e77521b1d988fba5a87a3be84d374a8a56e7f233fcae4cb808056f4fa56f4d09f11c8111002b70f72a389ecbe3b1ea971be6ca8b9700a5310d573422666619bee95847ffc16b2fd1c514805afd61461853fd37d42e17cacdcc97e05c8b3c1dfe8635ec7d92aa04c019461cf9b25df18e7713936288b9f74bae556195763cf088b31106a2d74d7de4ffc0717cb859eb8444bf0930dcef8a98b631dac0ef465e46ecff6faa26d32a7afaf9b3dfed9a7dc52a914d115176c4fb5a6b84de32799fbc047a1d245f0e561ca1752c4116c981026dbe049efd05052b48a604308fd8a32092c895740a64", @nested={0xf0, 0x2a, [@typed={0x8, 0x6b, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="3612ad0c051104902590c5eb0a80f2646938051758a83e1a32ea038246af86cb92c54fec6917ba7e95648d3c6e873dfba6a8c4dfcb6e7864c26e64d096595a0943f85cd1c53dbc7794df0cef882f037e071f64d10e48e0b4f68ffccc69bacc8d968f5f4f4f3542f89302117d820affc84d9e87ae337599189748e8fa7e210ff8f7489c36eeed550fe638965bace2df75bd26f465270b9f1844e0de84ccc9eb852f1761858388e04ae15cade6b34b6f7468c9350835d2de813dfd2f7378aa6548d813354246c8a9416e73e9c3c5940e3e", @typed={0x8, 0x93, @fd=r1}, @typed={0x4, 0x95}, @typed={0x8, 0x26, @pid=r6}]}, @nested={0xa8, 0x47, [@typed={0xc, 0x7f, @str='system}\x00'}, @typed={0x20, 0x72, @str='selinuxself[securityppp1GPL\x00'}, @generic="9aa5748fa206b08296a6b0d2a4edd60044c4d7d43be235fa02112187f061c5d36db0bc9a8d3b055602921db98f4c4630f9b93cf134a547a5a31ac4e019b53641693ea7e0bb1a82f25aa4389aa878cbb5879944073f13321decf3aae1e0b81cb979ec108c69a4b2e00546dbd7e4ddbe6f0b608474b2a499"]}]}, 0x2ec}, 0x1, 0x0, 0x0, 0x1}, 0x4000081) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000001f80)={'filter\x00', 0x86, "c7bb3d214f712b42bd48b995a317a5caa2ac56d92a32fb66be97182629857a02f5010b4047655aa925e1a46903cd955abfc2a1174eabc23c9e27b93c5eec10c92270369e3de31ea19e702d1c2ba252e2d9666046c8b35bafbca1a596ed6f0c0c59cb16eb4d034a7213af1236858b482944b209ecd697a0eabd3f5459e56ff37a033706bdeca5"}, &(0x7f0000002040)=0xaa) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000002080)={0x0, 0x5, 0x20, 0x7, 0x34f45ac6}, &(0x7f00000020c0)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002100)={r7, 0xb5a3, 0x81}, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002140)={r7, 0xecc7}, &(0x7f0000002180)=0x8) recvfrom$ipx(r0, &(0x7f00000021c0)=""/28, 0x1c, 0x40002120, 0x0, 0x0) bind$netlink(r1, &(0x7f0000002200)={0x10, 0x0, 0x25dfdbff, 0x4}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) accept4$inet(r1, &(0x7f0000002240)={0x0, 0x0, @dev}, &(0x7f0000002280)=0x10, 0x80000) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000022c0)="382ef1ab8fef32e4f7e0424a82622f086f23517229b1c7b545d25743151f7ae14d14171b926404b688251f2f0a87372645738235b4d4ffdb5a069370a3f87a442c570a372771", 0x46) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000002340)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x2, 0x1f, 0x9, 0x500, 0x6abba222, 0x4000000, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000023c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000002400)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000002440)={r8, r9}) connect$llc(r1, &(0x7f0000002480)={0x1a, 0x303, 0x2, 0x4b5, 0x40, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00000024c0)=r6) 2018/04/11 11:00:49 executing program 0: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x6, 0x1}, 0x10) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x4, 0x4) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00008b2000)}, 0x0) 2018/04/11 11:00:49 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001d80)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001d40)={&(0x7f00000001c0)=ANY=[@ANYBLOB="840100001000010c0000000000000000ac141400000000000000000000000000ac1414bb000000000000000000000000004000000000000000001f00000000000effabab9c9e1bae47824c0dacd5ca7251fc87e5384014e46d440739d8de7892e97c03aaac2309ee2e3b5c98724cd3d5b0d7ed879d1f141d4c7f4d99e770c303d0a107fce54fd026666094cbbae9eddb578a9d2c8aa946fb71463e35663b8efe65a10388c7d92cd80a55bb3153c710fecff80e980e8048450b2f4af1725d5ffba7aefdc8430f0b250ccd0558e027068a83fa86a41ec51a2f6fc2e4d5e0e8056924cd7ab610fe40874a946c1ea9abc836307980736672b123949480b6a568970c45cda95f6074680af7c7ea229d451eef284d515373756b76351d96450403d6732dc457191cd3b677f4cf5036835380b42beffae774d0a606eecec468186e4999c21cbb3c4b062f884c1447fa5d45cc6291b1ff48b310b9fc6bef12e184533fe0163ec1cc4856a9ac8151ab2287dd47ba8e5272472ebac11573db9c60d4aadf7530c4c505372f9a15", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff020000000000000000000000000001000000006c000000fe80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c001400706f6c793133303500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000480003006c7a6a6800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x184}, 0x1}, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) sendmsg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000540)="69bb14f6c8c5c26c10e84610f8b00bad1df7765937f4c171dfa523d77ece009a60e2ab847495db94ad8c1958ec97bddf7ed3bba025d974fe8ed980f8d4", 0x3d}], 0x1, 0x0, 0x0, 0x20040000}, 0x40001) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x401}, &(0x7f0000000100)=0x8) bind(r1, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @rand_addr=0x8}, 0x3, 0x1, 0x0, 0x4}}, 0x80) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0xffffffffffffb08a, 0x8}, &(0x7f0000000180)=0x8) [ 469.381858] nla_parse: 2 callbacks suppressed [ 469.381868] netlink: 148 bytes leftover after parsing attributes in process `syz-executor1'. [ 469.439841] netlink: 148 bytes leftover after parsing attributes in process `syz-executor1'. [ 469.551354] FAULT_INJECTION: forcing a failure. [ 469.551354] name failslab, interval 1, probability 0, space 0, times 0 [ 469.562666] CPU: 1 PID: 5349 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 469.569428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.578786] Call Trace: [ 469.581396] dump_stack+0x1b9/0x29f [ 469.585043] ? arch_local_irq_restore+0x52/0x52 [ 469.589727] ? __save_stack_trace+0x7e/0xd0 [ 469.594082] should_fail.cold.4+0xa/0x1a 2018/04/11 11:00:49 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe6300000000000000000000000000aafe8000000000000000000000000000aa00000000b85db03aff26e6d2194334f73aaec15ad7c21487e484eee49272aa17920584299f70917c72a7a92316565e3702d4c356aa8fec3bef0a7ce0fc1ec9eeb0cc6673a10d50c7988a2cac0ac7253333274eab44bd2b421da215a73c7e757c4fab075dbf0f115e5c6ff1d24d37d7c5328b5321c39fb05787dd043ea986eb34176b97eba6e2231a7ef24d3add5e3bdfb936b8676d5b39a1c82edc9f1b86c47598f787e9f8", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="6000000090780000"], &(0x7f00000002c0)) 2018/04/11 11:00:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0xf0], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000007ff6f)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3", 0x18) socketpair(0x11, 0x0, 0x80000000, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$alg(r1, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="d2902cf28c91f293136cbb25c3cfb390cc131c2635496baf41d5ab39497218ef8de4c69e745d85a4a46b6c8a62d238c88edeadd61e5d51cfcbbd7e2fae03155029ab9d48e1b5f8f938aaf5678a684e87fe27900107462896c19f975ce05fcc008d73d0674462a8dc1e1a8f264659191ae8ded882d7e7647f1b84d4b98b715c121f494982e13443c2ea706e522b823f9cbafc47fefe38ee286facf30847aaaf9808d0907ff6", 0xa5}, {&(0x7f0000001380)="dadedfbad57f85650d437769f1956cb162d964487b5fd5bc36dfad80be87273c198d24ef4372083ef97bfa43d1ee52d5a3deb94d1d0e2525e6452f713edba59f062a467d5ba001271c66ee7e1f5799f11852ec7b64eb4a2f1afedeef90087cc862cc59cc1b6e8c86b7f4d223e939013faffe75a77f96cab99b19ad30058c13477dfcc902d8f0c445fa69afb418aace5e1b3837bbbe35578d4e180e267b3e064eb3ecdf67", 0xa4}], 0x3, &(0x7f0000001480)=[@assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x110, 0x117, 0x2, 0xfb, "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"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x170, 0x1}, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f000001c000)=[{&(0x7f0000000000)="cec3c10f9441328ae007994ccc361d4127636f646d31dcf3aed134be56cdf8b30414bb2e50ec86ba17d4c6", 0x2b}], 0x1}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'bridge0\x00', 0x1400}) recvmsg(r2, &(0x7f0000214fc8)={&(0x7f0000214fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000140fd0)=[{&(0x7f0000154fd6)=""/42, 0x2a}], 0x1, &(0x7f0000214000)=""/155, 0x9b}, 0x0) 2018/04/11 11:00:49 executing program 6: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000040)=0x1c, 0x80800) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00008d8000)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYBLOB="fe08dda8618b8627d9d9799903d8f1f3330dc547248571abebf815c3ba0dba9dfa0d738b5cc442ce3489e946bb4ec2cb6a970efc0c2bd0f7ddc9848b83c75760e3274904b504216fdf8943f14cd41494"]], 0x1) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000200)={@broadcast=0xffffffff, @rand_addr=0x4}, 0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0x37b, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0) 2018/04/11 11:00:49 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="0040000091399eee64ca027827c8d094fc8086a73e2fe5f1f57c0b64151ac70a29ab8da4b8673a71c4ae1bfc13090000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r1}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x800, 0x3}, &(0x7f0000000240)=0xfffffffffffffe30) r3 = accept(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) bind$ipx(r3, &(0x7f00000000c0)={0x4, 0x5b, 0x6, "55323760b268", 0x18d83746}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1b}}}, 0x8, 0x100, 0x101, 0x8, 0x5}, &(0x7f00000001c0)=0x98) 2018/04/11 11:00:49 executing program 2 (fault-call:1 fault-nth:22): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:00:49 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000dff8)=@file={0x1}, 0x2) listen(r0, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0xffff) write(r0, &(0x7f00000001c0)="00265ce7102442bae0f8a3704c632a83c3fa0e0f507af7f2f93c17a88ef60f3b6c7229118abcbb3e487223fabb316c18aee98321fd919bbff271ff1ee0b0518168cccbf6af60c5ce0dbc701a2e4b4559e7005a0a5c55df881cb3e54014b73a853a05bfe9741a295a0a25a3e2352492650cfdc3f65b6351277cded568c62626f7dc6aa37435a72eea5681df33c8c3b82d4e7455097df1bab05b73fc8db3bf0a17133b8bc3f2ac923b957481b1df6bc17b2bb238f353c2221a670ce1ee896d12c2e92d785a6ce5376d7c1b0e9a669e46c2ad4b2e158c3e5dbea8adfd", 0xdb) socketpair$ax25(0x3, 0x7, 0xf0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) bind$unix(r1, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) poll(&(0x7f0000000100)=[{r1, 0x2000}], 0xec, 0xfffffffffffffffd) shutdown(r0, 0x0) 2018/04/11 11:00:49 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(0xffffffffffffffff, 0x9) r1 = socket(0xa, 0x4, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000002840)={0x1, [0x79f]}, &(0x7f00000002c0)=0x6) setsockopt(r1, 0x261a, 0x7f, &(0x7f0000002ec0)="23c3a78038ca1656d1691ec029ec4403b3335e19afd25993882dd0eb8d6341006bfdbd8625fd1e0fbe477425f8bcb53c67c8c35bfac6526d4e3c9925c85aa0ba4494906a72a6a4af40ea70e454a9e8d78b7a14973598548343a379e9f62c46b8a23ce2075e6e1bebf2017a1a229ba396e51c39a4296c81869ea5b09a5b9d28ec3afac68980174992769fadfa1ebfc6ac15a9548754be667c41e0a5", 0x9b) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001380)=0x7, 0x4) bind$bt_l2cap(r1, &(0x7f0000000280)={0x1f, 0x7e, {0xffffffff, 0x5, 0xffffffffffffff01, 0x6, 0xffffffffffffffda}}, 0xe) r2 = accept4$unix(0xffffffffffffffff, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) [ 469.598159] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 469.603276] ? kasan_kmalloc+0xc4/0xe0 [ 469.607175] ? kmem_cache_alloc_trace+0x152/0x780 [ 469.612033] ? sctp_add_bind_addr+0xf9/0x4a0 [ 469.616453] ? sctp_copy_local_addr_list+0x499/0x690 [ 469.621568] ? sctp_copy_one_addr+0x5d/0x170 [ 469.625999] ? sctp_bind_addr_copy+0x16b/0x45b [ 469.630601] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 469.636321] ? sctp_sendmsg+0x1888/0x1d70 [ 469.640483] ? inet_sendmsg+0x19f/0x690 [ 469.644471] ? sock_sendmsg+0xd5/0x120 [ 469.648373] ? __sys_sendto+0x3d7/0x670 [ 469.652358] ? SyS_sendto+0x40/0x60 [ 469.655997] ? do_syscall_64+0x29e/0x9d0 [ 469.660072] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 469.665451] ? graph_lock+0x170/0x170 [ 469.669264] ? mark_held_locks+0xc9/0x160 [ 469.673421] ? print_usage_bug+0xc0/0xc0 [ 469.677504] ? graph_lock+0x170/0x170 [ 469.681318] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 469.686094] ? find_held_lock+0x36/0x1c0 [ 469.690181] ? lock_downgrade+0x8e0/0x8e0 [ 469.694342] should_failslab+0x124/0x180 [ 469.698420] kmem_cache_alloc_trace+0x4b/0x780 [ 469.703017] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 469.708220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 469.713769] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 469.718106] sctp_add_bind_addr+0xf9/0x4a0 [ 469.722363] ? sctp_bind_addr_free+0x20/0x20 [ 469.726784] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 469.731993] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 469.737195] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 469.742229] sctp_copy_local_addr_list+0x499/0x690 [ 469.747176] ? sctp_defaults_init+0xe50/0xe50 [ 469.751679] ? get_random_bytes+0x34/0x40 [ 469.755836] ? sctp_association_new+0x135/0x21e0 [ 469.760611] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 469.765813] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 469.771379] sctp_copy_one_addr+0x5d/0x170 [ 469.775626] ? sctp_copy_one_addr+0x5d/0x170 [ 469.780052] sctp_bind_addr_copy+0x16b/0x45b [ 469.784474] ? sctp_copy_one_addr+0x170/0x170 [ 469.789004] ? sctp_autobind+0x16d/0x1f0 [ 469.793079] ? sctp_do_bind+0x5f0/0x5f0 [ 469.797070] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 469.802626] ? sctp_v6_scope+0x56/0x60 [ 469.806529] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 469.811206] ? sctp_sendmsg+0x125e/0x1d70 [ 469.815372] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 469.820836] ? __local_bh_enable_ip+0x161/0x230 [ 469.825517] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 469.830549] ? lock_sock_nested+0x9f/0x120 [ 469.834797] ? trace_hardirqs_on+0xd/0x10 [ 469.838961] ? __local_bh_enable_ip+0x161/0x230 [ 469.843640] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 469.849194] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 469.854401] sctp_sendmsg+0x1888/0x1d70 [ 469.858386] ? do_raw_spin_unlock+0x9e/0x2e0 [ 469.862815] ? sctp_id2assoc+0x3e0/0x3e0 [ 469.866890] ? _raw_spin_unlock_bh+0x30/0x40 [ 469.871311] ? __release_sock+0x3a0/0x3a0 [ 469.875486] inet_sendmsg+0x19f/0x690 [ 469.879295] ? ___might_sleep+0x2e0/0x320 [ 469.883457] ? ipip_gro_receive+0x100/0x100 [ 469.887792] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 469.893342] ? security_socket_sendmsg+0x9b/0xd0 [ 469.898109] ? ipip_gro_receive+0x100/0x100 [ 469.902453] sock_sendmsg+0xd5/0x120 [ 469.906190] __sys_sendto+0x3d7/0x670 [ 469.910015] ? SyS_getpeername+0x30/0x30 [ 469.914098] ? wait_for_completion+0x870/0x870 [ 469.918698] ? __lock_is_held+0xb5/0x140 [ 469.922784] ? __sb_end_write+0xac/0xe0 [ 469.926768] ? fput+0x130/0x1a0 [ 469.928511] IPVS: set_ctl: invalid protocol: 98 0.0.0.6:20000 lc [ 469.930051] ? ksys_write+0x1a6/0x250 [ 469.930069] ? SyS_read+0x30/0x30 [ 469.930083] ? mm_fault_error+0x380/0x380 [ 469.930102] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 469.930124] SyS_sendto+0x40/0x60 [ 469.930138] ? __sys_sendto+0x670/0x670 [ 469.930155] do_syscall_64+0x29e/0x9d0 [ 469.963763] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 469.968711] ? syscall_return_slowpath+0x5c0/0x5c0 [ 469.973664] ? syscall_return_slowpath+0x30f/0x5c0 [ 469.978625] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 469.984017] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 469.988887] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 469.994082] RIP: 0033:0x455259 sendto$unix(r2, &(0x7f0000000300)="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", 0x1000, 0x20000004, &(0x7f0000001300)=@file={0x0, "e91f7189591e9233614b00"}, 0x6e) r3 = socket(0x0, 0x807, 0x8) getsockname$netlink(r3, &(0x7f0000000000), &(0x7f0000000040)=0xc) listen(r2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000ca00)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f000000ca80)={&(0x7f000000ca40)=[0x1, 0x0], 0x2, 0x1ff, 0x7, 0x10001, 0x1, 0x6, {0x315c, 0xfffffffffffffff8, 0x2, 0x43, 0x7, 0x4, 0x3, 0x4, 0x0, 0x17d0, 0x2, 0x7, 0x3, 0x1ff, "2449b30a32ad0664e5b59f05e7b071032defb368e2b1efcf2daed96b71ad7ec1"}}) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x78) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000002f80)={0x0, 0x80000, r3}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000000cb80)="8126f29b7b8a71b5fbb0738a10dad9d9b565bf6a79cf69e5a0c55337065e43b6c8e69e2c7406766e9f0c1c121c8bf543da742c6e25ad96d9e4ba7aa6571435a04a86a93bcd4d1cc858ee40baa090901d355b04b8ee9a1c03bbb42fff5f444f42ce24a4039235764ed52bae52ac6ded72380b502a5bfc2a0700e2bf42787799a4aebfdb1064415d75f92eb39529c5a94abc9a721ffb617bf51b5aaed08e2b7dde7efde8b70574641e4789dfca0b46dec5a3c5066a0743acb9407ed5f6d39f5b837285974673f0604fee5f09db9bcbc78ed1f9a3b9", 0xd4) ioctl$DRM_IOCTL_GET_STATS(r5, 0x80f86406, &(0x7f000000c900)=""/161) getsockopt$inet_int(r3, 0x0, 0x3f, &(0x7f000000cb00), &(0x7f000000cb40)=0x4) recvfrom$inet6(r3, &(0x7f0000000080)=""/245, 0xf5, 0x52c13972b800441b, &(0x7f0000000180)={0xa, 0x4e23, 0x200, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff8}, 0x1c) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f000000ab80)={@ipv4={[], [], @remote}}, &(0x7f000000c9c0)=0x14) sendmmsg(r3, &(0x7f000000c540)=[{{&(0x7f00000013c0)=@ipx={0x4, 0x9, 0x9a4, "32e9c8ff97a0", 0x93}, 0x80, &(0x7f00000027c0)=[{&(0x7f0000001440)="7a4408fe8100d0d575e7605bbc402da4ec5d25db67c06c670524afc70c206cac6f5bcb5f6c0efa4b61798ad0ae0b121507d77688497f6b72c1789b73d41347f853707401199564662284bc94b5b6b071843a4166ac7b3393c7b234a9611b6adceb49c2ca7363cc0440e5946da88829140f71680d8231d96a5845fcfe04a80c2d690fe9002adcce6c4e1483b40837a964b0cce6a3b94e8ee8afee112c23dded6dbdbc0429190ec6458ab7aec567b3a7163c0e60efa00437c69ad80e23bfa0c9573398c38599dd3ce0627ae692609d941ea8b9d424ed34cb89e0dd0b69ce24561be25706568ad40259fd035b612db901", 0xef}, {&(0x7f0000001540)="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0x1000}, {&(0x7f0000002540)="33f178befba39bd153f591be28a282ef2cafe86ecd046fa3929730fd5d9888def4faeb2e96ad51e66ded94ce6be3283cb0214f9aa727e4ea91798007c0603a1b6e05c64060a6a0286fccdf04db89e0eae0a51f67becf5a0da36fc730e01cac968f66565b61f43a300b0995277ad0f039448b94981a64f09f27808e5d5a9679a6d4c323c268be3ea870897621a94244cb", 0x90}, {&(0x7f0000002600)="a63debf492892f9a616c9df289ee61234dc2cb54d954370541fce50bf085a8303e47b7dd07063bf787a0ac0f2de32951c41da10a1c24baf3e87354c51d954b01e22f52114b7ecbc9e5d62ad32504cad4f7fcec08276283ed8f0ab598c35a84e2c170dd7b8141d28f257982af5b54b60b648c62e287a6dcf0fb2d1a61f6e173d22a932811f1d1ce22fd53b3cd43743a6ee603b33b862eeb259a8f35cde24bda77aa2849f7b8c188cbb1fea0a3ac0e2c237b686e48bcbb29445b4226948fd75ebcbeb9950a4284252721debd1b1732ff445510bb651a3448b73bead98de95859a7b815159c00bb0383eaf153e5b045d7b867446525", 0xf4}, {&(0x7f0000002700)="4ead32e5c4e592523f627dacc6ad8007aa29f24b3a4a24e9f0ae9a5cfe29bf6ab0b907f777bcf04187dadd3bf52cc5ba76578ef85e2ca457a519f2c6b4545b2c1f8fb56520a9611bffb15aa0956e2489b2e3fa33ba24df888dc8fcfa469f", 0x5e}, {&(0x7f0000002780)='n', 0x1}], 0x6, &(0x7f0000003080)=[{0x108, 0x11, 0x8, "08c95c5ef125108cfc85bad053d3e624fd35ca7c65f4ff30ec9bc86ddf46475373febc9fdcd8ce5e34dbc53dce8c0cf68c93856a2aa319466cca11f3de8f0011656e6641e5104eec1e97a24312f9a42f3175a761a3bebd1c5030744be269682135cb52c2ea59fd258ebd24c2c8d67ab95d30dc967ab6e54a80400a43e1e7b322142a08adcb79b49982626cde5245d54fc267826ea8975155d47c21606627520e6c490f5ed7cfb4f245ff00005805a3de5367d5f0d4892dcdd51b34058e1016582b583762d977eae71423527fa7de353e2f305dd1c30c7e09c84f65e9e339b20c2aa5f382adadec0ffb995036df2273c25ed41795132804"}, {0xf8, 0x103, 0x7, 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"d4e4cfac57c20f9ce96e1f957b4fadbd942118d804224a6c9ad51fe978da3fa8b467b0a036ca899162855e45b9a20190abcbd64d68339d259ffa035cc148843c7f4d6e38de6adf09984160f02953b5aa88cb1a5998bf42cebd1ab7874af9580c21808519dc36308b05a719cb978aec3ddb09a1941d10dda7f0a88160d06c209be58900ba725305096ea8187736f9b33eec2115ae9b2dd5e04d8a57a594c37f48a11c707e53c8bfe313a99b86c903f91b795d17bb32d9223503584f2e6868de3bed33fff53223ef5e39068d8a6f924c8d30bf9d3e80d3719d3b37d501ac"}], 0x348, 0x20000001}, 0x2fa}, {{&(0x7f000000b040)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f000000b280)=[{&(0x7f000000b0c0)="12bc6375fa57", 0x6}, {&(0x7f000000b100)="64921f9e448fbfc0d0789767e732a7cef9929e244099", 0x16}, {&(0x7f000000b140)="fad5a73a341d6a4c8e82f046ac53e02e9874c890be1203a6fdde97eef6f6d95461e6bb30173fd7f989f737172aef404ee148ca38d9dcee8179eb8e04e53f965366499ebd709f627b4012c5dea45ff0b8241cc37223cc6b859b07cad6d57929b1716e226cdae20711b676b8aff5a46387bd1629284fe1c66a5dd1c15bd657e52794baef2ea38b1b09", 0x88}, {&(0x7f000000b200)="ec10106effad4d59e774572fc57734db75a349acf2cfd02dce329734c13f5e55a5a279ddb892d4b7f0da482a2d3682a1431ca4e9cf29260f8e3a4e7b36a886b47a4471e8fbaacb5a5e4d6b4151b8510783d62fea893a81167e02b28c9cc657bf95d3d9c86db5d3b69201aaec09d3", 0x6e}], 0x4, &(0x7f000000b2c0)=[{0xf0, 0x11f, 0x7, "d983ede093908c5c3a90bbc54e419dff660ae3aec864d0ea3377618517248722829a08a14699edf5bdcffc69971e1a4f6d056c3dd901391cc91e775439cd21316cd8c90e42ab29593ba6debff8f68fbf8273c577c9bc4667300df9eb55fd7546728b3c29cae73bf7b4ce60404dcb5977495bc17bb1f0f0b44ec84ae4222ba555fedb24c51e06ff99f9c6e5eb0c338f239799db8858460d9cb63172e64cc12d3382c4c9310cab065d5a383f4d8dd7e842e37d837f4dafe59498caf1ab8e07efc1df022eea899c7a1497a8f694aede8067b83092fda946f82f3f9bf599f64d1487"}, {0x1010, 0x103, 0x7, "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"}, {0x88, 0x1, 0x1ff, "03e7efc72c211c8b58af4078f350ea4c89b6239560675bb518e5b63737156ddb20fbaf7774b85833863326b90115b89fa24062af7c1e2cd2c8aaa083876d9c201f40d17ad4d68383238b9c343c57bb9a19bebf93f89466f0a7a9dd2acffd10fb24442d8261d058a545226d37e0278e80e450fd"}, {0x58, 0x1, 0xa400000000000000, "880d3b35bceb6bf8101893a329f98cb0a49a427d6daed89666f645f2069d3b43ab280cc2deefe20bdd47ee793eecc101f49740737d310a6073b2d63554af54a98bec42c1782d11b7"}, {0x78, 0x195, 0x1000, "466b8e6f85d7dd92ff4e788f26da73165086ff207dc7224f7ad2e6c830008575a92806dc0e14a3496fd8ec35c70fbb6be935547987757273c60b8cd2204b151c9b0920e3f6d0bfc3de2930a84a16d473ac6f6290414fff0ec73d01167f7d59cf93c485"}], 0x1258, 0x20000004}, 0x6}], 0x8, 0x4044004) 2018/04/11 11:00:49 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000867000)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) socketpair(0xb, 0xa, 0xffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) listen$netrom(r2, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000040)=ANY=[@ANYBLOB="3c0002b80000000000000000000000000000002200000000"], 0xffffffffffffff88) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000080)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, 0x70, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, 'team0\x00'}) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x1c) 2018/04/11 11:00:49 executing program 6: r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000340)) r1 = socket$inet6(0xa, 0x3, 0x1000003) bind$inet6(r1, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @empty, 0x3, 0x1, 0xfffffffffffffffc, 0x100, 0x0, 0xe0002, r2}) sendto$inet6(r1, &(0x7f00000003c0)='<', 0x59434d88cb2e21a8, 0x4000000, &(0x7f0000000400)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffff}, 0x65) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0x1, 0x4) writev(r1, &(0x7f00005a8fe0)=[{&(0x7f0000b44000)='=', 0x1}], 0x1) recvmsg(r1, &(0x7f0000000780)={&(0x7f00000004c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000540)=""/204, 0xcc}, {&(0x7f0000000640)=""/95, 0x5f}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/55, 0x37}], 0x4, 0x0, 0x0, 0x242}, 0x0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000007c0)) socket$can_raw(0x1d, 0x3, 0x1) socketpair(0xa, 0xf, 0x1, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) accept$nfc_llcp(r4, &(0x7f0000000240), &(0x7f00000002c0)=0x60) 2018/04/11 11:00:49 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x0) r1 = socket$inet(0x2, 0x0, 0x886) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000240)=""/103, &(0x7f0000000200)=0xfd0cd22b19f82754) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000002, &(0x7f0000000100)=0x79, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000280), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [0xfffffffffffffffd, 0xff, 0x0, 0x0, 0x0, 0x10], 0x70, 0xa0, 0xe8}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x9}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0xfffffffffffffffc, 'teql0\x00', 'vcan0\x00', 'vlan0\x00', 'ifb0\x00', @random="56190635f233", [0x0, 0x0, 0x0, 0x1], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x9, 0x8001, 0x0, 0x5, 0x2, 0x1f, 0x3, 0x0, 0x3, 0x800, 0x5, 0x6, 0x0, 0x886, 0x1]}, &(0x7f0000000000)=0x100) r4 = socket(0x2, 0x805, 0x0) bind$inet(r4, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r4, &(0x7f0000000600)="3fd7c8759df63cc6d0944ac1272445e75e7c49a63659385884859743944e667fc3cf8b9bb5934665ef52764e851cb94bd81f5da5b4f58dcab9eb970e5753d9d4d650efb0e55ad8d37dad81adf1f2485b7e1a8fc0d045f066f0240d50fe10939d0a948c31d0af3d7b50e4045c103582b5e0eec9bba366d12ab5627b5a2bc44bbc21bbb3d6a1039ac83e83a6a75d557f6acabe6d9c10e072285399", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x1e8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000003c0)={r3, 0x5}, &(0x7f0000000400)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) socket$pppoe(0x18, 0x1, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r4, 0x114, 0x1, &(0x7f0000000ec0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000f00)={'raw\x00', 0x2, [{}, {}]}, 0x48) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000440)={{0x62, @rand_addr=0x6, 0x4e20, 0x2, 'lc\x00', 0x20, 0x8, 0x2b}, {@empty, 0x4e21, 0x0, 0x0, 0xf29, 0x1}}, 0x44) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0xffffff82) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x0, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000004040), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001880)={r1}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f00000018c0)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)=0x1) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x40}, 0x8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='\x009', 0x2, 0x0, 0x0, 0x0) 2018/04/11 11:00:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="290000002000190700003fffffffda060200000622e80002040000150d0004000200000000d200019c", 0x29}], 0x1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000180)='lo\x00') setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f00000000c0)="611f8bdf5bbe5f563297faab00afb50fac9ef9ed2f296eb3d18a59fbe57ad6", 0x1f) r1 = epoll_create1(0x80000) getsockname(r0, &(0x7f0000000440)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f00000004c0)=0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000680)=[@in6={0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x16}, 0x81}, @in6={0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x82d}, @in6={0xa, 0x4e21, 0x2, @empty, 0x2}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x100000001, @loopback={0x0, 0x1}, 0xa94}], 0x90) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000100)={0x10}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000001c0)={'ifb0\x00', {0x2, 0x4e24, @rand_addr=0x80000000}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x1c, 0x80000) r4 = socket(0x2, 0x2, 0x0) ioctl$sock_ifreq(r4, 0x8995, &(0x7f0000000040)={'bond0\x00', @ifru_names='gretap0\x00'}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000300)={r5, 0x9, 0x70000000000, 0x100}, &(0x7f0000000340)=0x10) [ 469.997278] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 470.000489] IPVS: set_ctl: invalid protocol: 98 0.0.0.6:20000 lc [ 470.004998] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 470.005007] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 470.005014] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 470.005021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 470.005029] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000016 [ 470.054584] bond0: option active_slave: mode dependency failed, not supported in mode balance-rr(0) [ 470.105383] bond0: option active_slave: mode dependency failed, not supported in mode balance-rr(0) 2018/04/11 11:00:50 executing program 3: r0 = socket(0xa, 0x3, 0x2) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040), 0x2) sendmmsg$unix(r0, &(0x7f0000006c00)=[{&(0x7f0000001c80)=@abs, 0x45, &(0x7f0000000000), 0x0, &(0x7f0000002180)=[@cred={0x20, 0x1, 0x25}], 0x20}], 0x4924b1c, 0x0) socketpair$inet(0x2, 0x0, 0x5, &(0x7f0000000000)) 2018/04/11 11:00:50 executing program 1: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x4, 0x8001, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, @multicast2}, &(0x7f0000000640)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001cc0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x5, 0x6, 0x0, 0x7fffffff, 0x12}, &(0x7f0000001d80)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001dc0)={0x0, 0x1fa}, &(0x7f0000001e00)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000001e40)=@assoc_value={0x0, 0x4}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001ec0)={0x0, @in6={{0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x86}}, 0x10000, 0x9, 0x8, 0x3ff, 0x8}, &(0x7f0000001f80)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001fc0)={0x0, 0x7, 0x30}, &(0x7f0000002000)=0xc) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000002440)=@filter={'filter\x00', 0xe, 0x4, 0x588, 0xffffffff, 0x180, 0x338, 0x180, 0xffffffff, 0xffffffff, 0x4f0, 0x4f0, 0x4f0, 0xffffffff, 0x4, &(0x7f0000000780), {[{{@ip={@loopback=0x7f000001, @rand_addr=0xc1d0, 0x0, 0x0, 'yam0\x00', 'rose0\x00', {0xff}, {}, 0x0, 0x3, 0x13}, 0x0, 0x158, 0x180, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x5d, 'kmp\x00', "a65cd7c854bcb14538807966516c7d8448aeaba0da2093bab8cc2650e102606768eb3716f12e4df046040f53601132bfe521d57187be6b829a4642b8b01280cc011a4c0a0cc307bba788a4d5b7c9cbfe61ace69ff53b244f8fec62f2d25b4309a813dd4511a4c71d0582093517311aadb5b5214ab2bfea93f24a5e54035c67bb", 0x2e, 0x1, 0xfffffffffffffc00}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x190, 0x1b8, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@loopback={0x0, 0x1}, [0xffffffff, 0xff, 0xffffff00, 0xffffffff], @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, [0xff000000, 0x0, 0xffffffff, 0xff000000], @ipv4=@dev={0xac, 0x14, 0x14, 0x1a}, [0xffffffff, 0x0, 0xff, 0xffffff00], @ipv6=@loopback={0x0, 0x1}, [0x0, 0xffffff00, 0xffffff00, 0xff000000], 0x915, 0x6, 0x8, 0x4e21, 0x4e22, 0x9, 0x4e22, 0x61, 0x40}, 0x40, 0x84}}, @common=@unspec=@time={0x38, 'time\x00', 0x0, {0x200, 0x7fff, 0x248c, 0x109f4, 0x0, 0x80, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0x158, 0x1b8, 0x0, {}, [@common=@unspec=@conntrack1={0xc0, 'conntrack\x00', 0x1, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [0xffffff00, 0xffffff00, 0xffffff00, 0xff0000ff], @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xff000000, 0xffffffff, 0xffffff00], @ipv6=@loopback={0x0, 0x1}, [0xffffffff, 0x0, 0xff, 0xffffff00], @ipv4=@dev={0xac, 0x14, 0x14, 0x18}, [0x0, 0xffffffff, 0xffffffff, 0xffffffff], 0x25a, 0xffffffff, 0x0, 0x4e21, 0x4e20, 0x4e20, 0x4e22, 0x84, 0x4}, 0x100, 0x2}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 0xee, 0xb, [0x30, 0x2c, 0x6, 0x15, 0x3c, 0x37, 0x34, 0x3b, 0x32, 0x24, 0x2a, 0x2d, 0xc, 0x2a, 0x1c, 0xa], 0x0, 0x0, 0x6}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5e8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000020c0)={0x0, 0x58, &(0x7f0000002040)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x7f, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x4e23, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x1000}, @in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f0000002100)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000021c0)={0x0, 0xffffffffffffff81, 0x4, 0x3}, &(0x7f0000002200)=0x10) sendmmsg$inet_sctp(r4, &(0x7f0000002400)=[{&(0x7f0000000680)=@in6={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x3cd}, 0x1c, &(0x7f0000001c00)=[{&(0x7f00000006c0)="5107db78a8a81300b375107da66e360c80ae0ffb33be0390f198071a1c1d065baf82f639d09105186d0041139f478be912caf488cb0c0c883bdb13c34a5f89dbee2d40d92c517d1c305e9381ac9fc49df94ceadbef603d57029c5a3314fc58dda69668a60a650dacec19f64eb729286ae967a4b7ba1e85e91f59b97029989a893c796c9853cf558505ae75faacb2506beae8b3501179", 0x96}, {&(0x7f00000007c0)="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", 0x1000}, {&(0x7f0000001900)="0d1dbad4c101ca04b124e9e06af2261bd422f0f3c602c1afe19772d1db5587ea62c9224720b7c21b56adadc68ed1b6754d68b70eee24cf837107fa9985abca31f0ec3b2465973b78f7910dea17941559d4d78901871ed73cf831695a4d6308", 0x5f}, {&(0x7f0000001980)="460987ed130ad4edbc8a51642b0eafa5535cd92466b08309b44a985f9cf5b8eb765511b35f084401718e678dbbbe374c51a4e269a5ed37338dd18b6a0d33c27b81342b96ba68c473d4d49849df6e23440358a7d0b6ad47e6865a0c007728a51609103aff33b2ec232df66c49a2cf09c38f5b7525a72c2a81a0d2fb92dae82701f48909aa9e3adc44bdfdae95e5d09b1504a530e433a7f76d60a68a3896a72861efea0736d24efa111381796391578d8283f0530e59312387030c742d13cb", 0xbe}, {&(0x7f0000001b00)="5774789e6440640e7b8cf3c3510b11ed92620f824481d69079b87b981323c3a09492f25dd9bc7249bd5b97532d9f55a3e60a8cb3d44b4e17b8705d27f924b2c3ed00a7a113c62c6e77de7d34db2044707f054125bf2c6ca5f6783c4d2a8c3ccea32310faab7ac6c636d0e98a4aec7e8f016ae6333b26706e84c47c1ea07a66e5487e0cc6d2ca618fcd5805de9fdb824aff05fa6fa1edae9a17d6b9720fded83997b224ac161f316cc2bdbfbca65539510d67a0fd618caa3a255df9736fcb89699c9a62b09869b4cd3b377e89567f115ef48402", 0xd3}], 0x5, &(0x7f0000002240)=[@sndinfo={0x20, 0x84, 0x2, {0x32, 0x0, 0x7f, 0xfffffffffffffff9, r5}}, @init={0x18, 0x84, 0x0, {0x1, 0xfffffffffffffff9, 0x70e9, 0x7ff}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x0, 0xf80000000000000, 0x4, r6}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffc00, 0x28, 0x400, 0x81}}, @sndinfo={0x20, 0x84, 0x2, {0xff, 0x8008, 0xbd5, 0x3, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x26, 0x4, 0x6, 0x3, 0xfffffffffffffeff, 0x9, 0x401, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x1100, 0x206, 0x0, 0x8000, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x0, 0x8000, 0x3ff, 0x0, 0x80a, 0x5, 0x0, r10}}], 0x180, 0x8000}], 0x1, 0x4000010) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x2000000, 0x10, r4, 0x0) bind$unix(r12, &(0x7f0000000480)=@abs={0x0, 0x0, 0x4e24}, 0x6e) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000340)={0x0, 0x90000000000, 0xff, 0x800}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000003c0)={0x8000, 0x6, 0x8, 0xfffffffffffffff7, 0x1000, 0x5, 0x3, 0xc3, r13}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x2f1}}, [0x6, 0x2, 0x7, 0x7, 0x448c, 0x0, 0x9, 0x1, 0x7, 0x10000, 0xc3c, 0x1, 0x800, 0x0, 0x8]}, &(0x7f00000002c0)=0x100) r15 = accept(r0, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000300)={r14, 0x42, 0x20, 0xffff, 0x7fff}, &(0x7f00000000c0)=0xfffffffffffffe17) r16 = socket$inet(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r11, 0x84, 0x77, &(0x7f00000017c0)={r7, 0x7ff, 0x8, [0x101, 0x3, 0x5bc, 0x8, 0x20, 0x2, 0x50a, 0x2]}, &(0x7f0000001840)=0x18) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001880), &(0x7f00000018c0)=0x4) getsockopt$inet_sctp_SCTP_INITMSG(r11, 0x84, 0x2, &(0x7f0000000580), &(0x7f00000005c0)=0x8) socket$rds(0x15, 0x5, 0x0) bind$unix(r15, &(0x7f0000000500)=@abs={0x0, 0x0, 0x4e20}, 0x6e) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) sendmsg(r16, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000020ff0)=[{&(0x7f0000001800)="2f0000001c000367ffffff000d0000000200000024000000000003c91300010023000000000000005867000000050b", 0x2f}], 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000180)={0x3f, 0x6, 0x4153, 0xb9, 0x9, 0x7fffffff}) 2018/04/11 11:00:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0xfffffff0], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:50 executing program 7: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet6_int(r0, 0x29, 0x77, &(0x7f0000000080)=0x3ff, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fbdff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0xfffffffffffff000}, {0x6}]}, 0x10) 2018/04/11 11:00:50 executing program 2 (fault-call:1 fault-nth:23): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:00:50 executing program 6: r0 = socket(0x80000000e, 0x3, 0x400000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000060003000535", 0x26) close(r0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, {0x4, 0x10000, 0x1ff, 0x3, 0x4, 0x1f}, 0x9, 0x40}, 0xe) 2018/04/11 11:00:50 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x0) r1 = socket$inet(0x2, 0x0, 0x886) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000240)=""/103, &(0x7f0000000200)=0xfd0cd22b19f82754) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000002, &(0x7f0000000100)=0x79, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000280), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [0xfffffffffffffffd, 0xff, 0x0, 0x0, 0x0, 0x10], 0x70, 0xa0, 0xe8}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x9}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0xfffffffffffffffc, 'teql0\x00', 'vcan0\x00', 'vlan0\x00', 'ifb0\x00', @random="56190635f233", [0x0, 0x0, 0x0, 0x1], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x9, 0x8001, 0x0, 0x5, 0x2, 0x1f, 0x3, 0x0, 0x3, 0x800, 0x5, 0x6, 0x0, 0x886, 0x1]}, &(0x7f0000000000)=0x100) r4 = socket(0x2, 0x805, 0x0) bind$inet(r4, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r4, &(0x7f0000000600)="3fd7c8759df63cc6d0944ac1272445e75e7c49a63659385884859743944e667fc3cf8b9bb5934665ef52764e851cb94bd81f5da5b4f58dcab9eb970e5753d9d4d650efb0e55ad8d37dad81adf1f2485b7e1a8fc0d045f066f0240d50fe10939d0a948c31d0af3d7b50e4045c103582b5e0eec9bba366d12ab5627b5a2bc44bbc21bbb3d6a1039ac83e83a6a75d557f6acabe6d9c10e072285399", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x1e8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000003c0)={r3, 0x5}, &(0x7f0000000400)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) socket$pppoe(0x18, 0x1, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r4, 0x114, 0x1, &(0x7f0000000ec0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000f00)={'raw\x00', 0x2, [{}, {}]}, 0x48) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000440)={{0x62, @rand_addr=0x6, 0x4e20, 0x2, 'lc\x00', 0x20, 0x8, 0x2b}, {@empty, 0x4e21, 0x0, 0x0, 0xf29, 0x1}}, 0x44) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0xffffff82) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x0, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000004040), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001880)={r1}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f00000018c0)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)=0x1) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x40}, 0x8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)='\x009', 0x2, 0x0, 0x0, 0x0) 2018/04/11 11:00:50 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) recvfrom$inet(r0, &(0x7f0000000100)=""/228, 0xe4, 0x1, &(0x7f0000000000)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0)=0x3, 0x36b) r1 = socket(0x4, 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @multicast2, @rand_addr}, &(0x7f0000000240)=0xc) sendmsg$can_raw(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x1d, r2}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)=@canfd={{0x2, 0x5, 0xf87b, 0x80000001}, 0x3e, 0x1, 0x0, 0x0, "694538ff60b893156f985df397ce88d16f1865168050b9961dc9ded7f3de7888a69ae78e1b144c99f7d9c0cbca102f24440e763674e9767cea3b7315780155a6"}, 0x48}, 0x1, 0x0, 0x0, 0x24008804}, 0x891) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000040)={{0x2c, @empty, 0x4e23, 0x3, 'ovf\x00', 0x4, 0x0, 0x53}, {@rand_addr, 0x4e23, 0x0, 0xfffffffffffffffc, 0x1858, 0x9}}, 0x44) [ 470.873625] FAULT_INJECTION: forcing a failure. [ 470.873625] name failslab, interval 1, probability 0, space 0, times 0 [ 470.884907] CPU: 1 PID: 5413 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 470.891663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.901013] Call Trace: [ 470.903603] dump_stack+0x1b9/0x29f [ 470.907219] ? arch_local_irq_restore+0x52/0x52 [ 470.911967] ? __save_stack_trace+0x7e/0xd0 [ 470.916279] should_fail.cold.4+0xa/0x1a [ 470.920324] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 470.925408] ? kasan_kmalloc+0xc4/0xe0 [ 470.929281] ? kmem_cache_alloc_trace+0x152/0x780 [ 470.934109] ? sctp_add_bind_addr+0xf9/0x4a0 [ 470.938504] ? sctp_copy_local_addr_list+0x499/0x690 [ 470.943594] ? sctp_copy_one_addr+0x5d/0x170 [ 470.947989] ? sctp_bind_addr_copy+0x16b/0x45b [ 470.952557] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 470.958252] ? sctp_sendmsg+0x1888/0x1d70 [ 470.962386] ? inet_sendmsg+0x19f/0x690 [ 470.966346] ? sock_sendmsg+0xd5/0x120 [ 470.970217] ? __sys_sendto+0x3d7/0x670 [ 470.974174] ? SyS_sendto+0x40/0x60 [ 470.977786] ? do_syscall_64+0x29e/0x9d0 [ 470.981836] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 470.987188] ? graph_lock+0x170/0x170 [ 470.991010] ? print_usage_bug+0xc0/0xc0 [ 470.995063] ? graph_lock+0x170/0x170 [ 470.998850] ? find_held_lock+0x36/0x1c0 [ 471.002904] ? lock_downgrade+0x8e0/0x8e0 [ 471.007043] should_failslab+0x124/0x180 [ 471.011095] kmem_cache_alloc_trace+0x4b/0x780 [ 471.015667] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 471.020852] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 471.025861] sctp_add_bind_addr+0xf9/0x4a0 [ 471.030089] ? sctp_bind_addr_free+0x20/0x20 [ 471.034483] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 471.039655] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 471.045178] ? sctp_v4_scope+0x19b/0x1c0 [ 471.049223] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 471.054396] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 471.059399] sctp_copy_local_addr_list+0x499/0x690 [ 471.064315] ? sctp_defaults_init+0xe50/0xe50 [ 471.068797] ? get_random_bytes+0x34/0x40 [ 471.072930] ? sctp_association_new+0x135/0x21e0 [ 471.077673] ? n_tty_open+0x1b/0x460 [ 471.081372] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 471.086548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 471.092074] sctp_copy_one_addr+0x5d/0x170 [ 471.096295] ? sctp_copy_one_addr+0x5d/0x170 [ 471.100691] sctp_bind_addr_copy+0x16b/0x45b [ 471.105087] ? sctp_copy_one_addr+0x170/0x170 [ 471.109567] ? sctp_autobind+0x16d/0x1f0 [ 471.113613] ? sctp_do_bind+0x5f0/0x5f0 [ 471.117578] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 471.123103] ? sctp_v6_scope+0x56/0x60 [ 471.126978] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 471.131630] ? sctp_sendmsg+0x125e/0x1d70 [ 471.135765] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 471.141201] ? __local_bh_enable_ip+0x161/0x230 [ 471.145859] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 471.150863] ? lock_sock_nested+0x9f/0x120 [ 471.155170] ? trace_hardirqs_on+0xd/0x10 [ 471.159300] ? __local_bh_enable_ip+0x161/0x230 [ 471.163955] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 471.169473] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 471.174646] sctp_sendmsg+0x1888/0x1d70 [ 471.178602] ? do_raw_spin_unlock+0x9e/0x2e0 [ 471.182994] ? sctp_id2assoc+0x3e0/0x3e0 [ 471.187049] ? _raw_spin_unlock_bh+0x30/0x40 [ 471.191445] ? __release_sock+0x3a0/0x3a0 [ 471.195587] inet_sendmsg+0x19f/0x690 [ 471.199371] ? ___might_sleep+0x2e0/0x320 [ 471.203503] ? ipip_gro_receive+0x100/0x100 [ 471.207810] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 471.213333] ? security_socket_sendmsg+0x9b/0xd0 [ 471.218075] ? ipip_gro_receive+0x100/0x100 [ 471.222384] sock_sendmsg+0xd5/0x120 [ 471.226084] __sys_sendto+0x3d7/0x670 [ 471.229877] ? SyS_getpeername+0x30/0x30 [ 471.233928] ? wait_for_completion+0x870/0x870 [ 471.238510] ? __lock_is_held+0xb5/0x140 [ 471.242569] ? __sb_end_write+0xac/0xe0 [ 471.246529] ? fput+0x130/0x1a0 [ 471.249794] ? ksys_write+0x1a6/0x250 [ 471.253581] ? SyS_read+0x30/0x30 [ 471.257024] ? mm_fault_error+0x380/0x380 [ 471.261164] SyS_sendto+0x40/0x60 [ 471.264604] ? __sys_sendto+0x670/0x670 [ 471.268568] do_syscall_64+0x29e/0x9d0 [ 471.272439] ? vmalloc_sync_all+0x30/0x30 [ 471.276575] ? _raw_spin_unlock_irq+0x27/0x70 [ 471.281055] ? finish_task_switch+0x1ca/0x820 [ 471.285537] ? syscall_return_slowpath+0x5c0/0x5c0 [ 471.290454] ? syscall_return_slowpath+0x30f/0x5c0 [ 471.295374] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 471.300723] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 471.305554] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 471.310724] RIP: 0033:0x455259 [ 471.313894] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/11 11:00:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x100000000000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 471.321590] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 471.328847] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 471.336100] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 471.343357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 471.350608] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000017 2018/04/11 11:00:51 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) socketpair(0x9, 0x2, 0x1f, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000200)={r3, r4, 0x7}) accept4(r1, &(0x7f0000000080)=@alg, &(0x7f0000000100)=0x80, 0x0) 2018/04/11 11:00:51 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000080)=0x8000ffffffff, 0x7f) socketpair(0xf, 0x80002, 0x100000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0xfff, 0x8, 0x80000001, 0xffffffff, 0xffffffff, 0x2, 0x0, 0x2, 0x1, 0x401}, 0xb) [ 471.417664] IPVS: set_ctl: invalid protocol: 98 0.0.0.6:20000 lc 2018/04/11 11:00:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x2000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:51 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd600b168e0014060000000000000000000000ffff00000000ff02000000000000000000000000000100000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000908f0049"], &(0x7f0000000040)) 2018/04/11 11:00:51 executing program 7: r0 = socket$inet(0x2, 0x803, 0x8) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000c55ffc), &(0x7f0000565000)=0x4) socket$inet(0x2, 0x1, 0x1ff) 2018/04/11 11:00:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair(0x1, 0x80007, 0x291, &(0x7f00000000c0)={0xffffffffffffffff}) recvfrom$llc(r2, &(0x7f0000000100)=""/134, 0x86, 0x100, &(0x7f00000001c0)={0x1a, 0x313, 0x2, 0x4f, 0x80000001, 0x8, @random="87803dab5dde"}, 0x10) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000003c0)=0x14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000400)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) sendmsg$nl_route(r0, &(0x7f00009a9000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000040)=ANY=[@ANYBLOB="1e0000001800210cffffffffd2de45fe07b7f6f0d17a9649db6bcbc53cd28aea2c25b4541efc714d40a70a000000000000000000000000000000000000000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/04/11 11:00:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) r2 = socket$inet(0x2, 0x803, 0x100000000) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = socket(0xa69b5b30d9a7a821, 0x807, 0x0) getsockname$llc(r4, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x10) bind$llc(r4, &(0x7f0000000040)={0x1a, 0x313, 0x4, 0x100000000, 0x4, 0x933, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) getsockopt$llc_int(r4, 0x10c, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f00000004c0)={r1, 0x2, 0x7, "17ec5ed1c087a20c30b776ecef55d803b2a5c7d0e875af9f930d"}) getsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f00000001c0)={@loopback, @loopback, 0x0}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000400)={0x0, 0x6}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000480)=r7, 0x4) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000240)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x8f87, 0x100, 0x80, 0x400, 0xfffffffffffffffe, 0x2200000, r6}) read(r3, &(0x7f00000002c0)=""/246, 0xf6) close(r2) socket$packet(0x11, 0x3, 0x300) getsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000000080), &(0x7f0000000100)=0x4) connect$l2tp(r0, &(0x7f00008adfd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e22, @rand_addr=0x2}, 0x2, 0x0, 0x4, 0x1}}, 0x2e) 2018/04/11 11:00:51 executing program 2 (fault-call:1 fault-nth:24): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) [ 471.631070] FAULT_INJECTION: forcing a failure. [ 471.631070] name failslab, interval 1, probability 0, space 0, times 0 [ 471.642384] CPU: 1 PID: 5467 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 471.649144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.658503] Call Trace: [ 471.661108] dump_stack+0x1b9/0x29f [ 471.664751] ? arch_local_irq_restore+0x52/0x52 [ 471.669431] ? __save_stack_trace+0x7e/0xd0 [ 471.673772] should_fail.cold.4+0xa/0x1a [ 471.677854] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 471.682966] ? kasan_kmalloc+0xc4/0xe0 [ 471.686874] ? kmem_cache_alloc_trace+0x152/0x780 [ 471.691731] ? sctp_add_bind_addr+0xf9/0x4a0 [ 471.696152] ? sctp_copy_local_addr_list+0x499/0x690 [ 471.701270] ? sctp_copy_one_addr+0x5d/0x170 [ 471.705695] ? sctp_bind_addr_copy+0x16b/0x45b [ 471.710287] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 471.716011] ? sctp_sendmsg+0x1888/0x1d70 [ 471.720174] ? inet_sendmsg+0x19f/0x690 [ 471.724160] ? sock_sendmsg+0xd5/0x120 [ 471.728053] ? __sys_sendto+0x3d7/0x670 [ 471.732039] ? SyS_sendto+0x40/0x60 [ 471.735677] ? do_syscall_64+0x29e/0x9d0 [ 471.739749] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 471.745121] ? graph_lock+0x170/0x170 [ 471.748939] ? print_usage_bug+0xc0/0xc0 [ 471.753019] ? graph_lock+0x170/0x170 [ 471.756842] ? find_held_lock+0x36/0x1c0 [ 471.760925] ? lock_downgrade+0x8e0/0x8e0 [ 471.765091] should_failslab+0x124/0x180 [ 471.769156] kmem_cache_alloc_trace+0x4b/0x780 [ 471.773738] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 471.778942] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 471.784491] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 471.788821] sctp_add_bind_addr+0xf9/0x4a0 [ 471.793056] ? sctp_bind_addr_free+0x20/0x20 [ 471.797460] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 471.802638] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 471.807829] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 471.812843] sctp_copy_local_addr_list+0x499/0x690 [ 471.817763] ? sctp_defaults_init+0xe50/0xe50 [ 471.822251] ? get_random_bytes+0x34/0x40 [ 471.826384] ? sctp_association_new+0x135/0x21e0 [ 471.831131] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 471.836306] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 471.841859] sctp_copy_one_addr+0x5d/0x170 [ 471.846091] ? sctp_copy_one_addr+0x5d/0x170 [ 471.850500] sctp_bind_addr_copy+0x16b/0x45b [ 471.854897] ? sctp_copy_one_addr+0x170/0x170 [ 471.859383] ? sctp_autobind+0x16d/0x1f0 [ 471.863433] ? sctp_do_bind+0x5f0/0x5f0 [ 471.867392] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 471.872916] ? sctp_v6_scope+0x56/0x60 [ 471.876806] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 471.881467] ? sctp_sendmsg+0x125e/0x1d70 [ 471.885599] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 471.891050] ? __local_bh_enable_ip+0x161/0x230 [ 471.895710] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 471.900720] ? lock_sock_nested+0x9f/0x120 [ 471.904950] ? trace_hardirqs_on+0xd/0x10 [ 471.909095] ? __local_bh_enable_ip+0x161/0x230 [ 471.913762] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 471.919287] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 471.924560] sctp_sendmsg+0x1888/0x1d70 [ 471.928533] ? do_raw_spin_unlock+0x9e/0x2e0 [ 471.932942] ? sctp_id2assoc+0x3e0/0x3e0 [ 471.936999] ? _raw_spin_unlock_bh+0x30/0x40 [ 471.941404] ? __release_sock+0x3a0/0x3a0 [ 471.945552] inet_sendmsg+0x19f/0x690 [ 471.949334] ? ___might_sleep+0x2e0/0x320 [ 471.953473] ? ipip_gro_receive+0x100/0x100 [ 471.957793] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 471.963330] ? security_socket_sendmsg+0x9b/0xd0 [ 471.968089] ? ipip_gro_receive+0x100/0x100 [ 471.972407] sock_sendmsg+0xd5/0x120 [ 471.976121] __sys_sendto+0x3d7/0x670 [ 471.979919] ? SyS_getpeername+0x30/0x30 [ 471.983970] ? wait_for_completion+0x870/0x870 [ 471.988541] ? __lock_is_held+0xb5/0x140 [ 471.992769] ? __sb_end_write+0xac/0xe0 [ 471.996732] ? fput+0x130/0x1a0 [ 471.999998] ? ksys_write+0x1a6/0x250 [ 472.003790] ? SyS_read+0x30/0x30 [ 472.007231] ? mm_fault_error+0x380/0x380 [ 472.011380] SyS_sendto+0x40/0x60 [ 472.014829] ? __sys_sendto+0x670/0x670 [ 472.018789] do_syscall_64+0x29e/0x9d0 [ 472.022759] ? vmalloc_sync_all+0x30/0x30 [ 472.026893] ? _raw_spin_unlock_irq+0x27/0x70 [ 472.031382] ? finish_task_switch+0x1ca/0x820 [ 472.035872] ? syscall_return_slowpath+0x5c0/0x5c0 [ 472.040787] ? syscall_return_slowpath+0x30f/0x5c0 [ 472.045708] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 472.051068] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 472.055909] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 472.061088] RIP: 0033:0x455259 [ 472.064266] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 472.071953] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 472.079208] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 472.086461] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 472.093724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 472.100991] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000018 [ 472.190554] IPVS: set_ctl: invalid protocol: 44 0.0.0.0:20003 ovf [ 472.313116] IPVS: set_ctl: invalid protocol: 44 0.0.0.0:20003 ovf 2018/04/11 11:00:52 executing program 3: r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x80000) pwrite64(r0, &(0x7f0000000080)="82cf3f357e541505bdbc37998c43bb55ef7385435bfdb16cc36eeaa8bf8b7d797f7327ccf42ffb283cbb54041686e2fe76e47ee5679c9a717f18a1c34f696dd1b634f20924d72ec8f6534a45c784b053e217b7b71b5a280adc081986f405d17504b2735d6e897642adc182478f216d3c8efcea79fdfd8e399ee02f3b659c590b2c4b836b237022335d94786e8e", 0x8d, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x8000000000000014, &(0x7f000077dffc), &(0x7f0000d28000)=0xffffffb2) 2018/04/11 11:00:52 executing program 4: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockname$ipx(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001600)={r0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000001640)=0xe1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0xfffffffffffffe01, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0x18}, 0x5}, @in={0x2, 0x4e23}], 0x58) 2018/04/11 11:00:52 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@can, &(0x7f0000000000)=0x80, 0x80800) getpeername$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x14) recvfrom$packet(r1, &(0x7f0000000100)=""/81, 0x51, 0x1, &(0x7f0000000200)={0x11, 0x1d, r2, 0x1, 0x3ff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}, 0x14) mmap(&(0x7f0000003000/0xf80000)=nil, 0xf80000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000004300)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000005040)=ANY=[@ANYBLOB="ec2000005400ff030000000003000000070000005c1079009b242a8af1cd9a5355741dedc99b1a8bc8655d5e9cba7bf5193597fb2a66eb29b7721234af0073bcf597569f9042c8a7cb1edc7c7d64d87b0dd8e2972b1ebfa7df36a357757f471acf7ce96c875c46b820a07c31fcb07f1b6131eaa9ff26064c7c7bceb3a0f6b7522758a02727badfe6421a1d17fb076a762da371e8167d24e8f13a0284dd95afa377e38956548a925fecab94370b8e87733e91d454626089f2fb1a68fea67629d448a618d7af7b97068834500c4011615b22d6f832248a3442b1ee8cfb72f0fe03aad8d0191a096d22759b46ee55d9ededf8b165e9eabc8c2d75829eef88eeebb9bccb9fb495f3c374f57a2345411b8b2f72ce35a3ed26abbce4835aa2617bc279e9d70894d7476e8f4a1e1c8befb882ea4006bf5af68befc2446ec0fd36d612d807488d916eecb18021852af765b631afff2e865204143d47ed063a2016c380fbdc525c8bd855c8bac554071a060c417c084d37aec821ed6b72e05d756f9900ef368f7d3003e6276157d8d1ae3bbdaa9c933c10daac61c09ed0b7344671052c0d5862c7044d227be7de4c9d54ac5974850c3e09af4e30f436d42152c322610f67a707548c81b0d4dffb780c22af02e92561fb6522eec3b723c97ae0e348d686e20d0241b9ad4f3c6c3504b1ae15dafcdff13345e2db0337e57de1817e5bd1f4fc875e50acab9808ba4202c0fcae309ce88b24c2b4f7d68ceac1ba92dc8ecdbdfc75f908cbbbcab0d81bd86fd59d93ba089b5d0e97d51372b1d18bdea32bfa8b870635976a61d887bf2a09644732c28d0f77e53306d6a9a3f1066e8514e599bd97af2dffdde3bf5192409c3d6230c79cb8776b93b326fc8052ab92ef5b6f7b2a2f45a367c2762e7e4b082d5c538ea430fc1a9d7ba6e775f95b10574b8da3d313492dd604b7a5ca3d3c1c348faf544ae7c33977226fe384c5d25d5e93b7242943e00d6985c2d0eead263284c2df07a17d719892b154b387fc505bc92bac196655107d01228cddcea9f93de791dbeab24db4867feb5737d1372da738898e43c57e74c27b899a6c6e62239112198c0ce245328d5cb3b20c358a03d5ab006672d704e48fa3fc72308fdc141e12c7d2eef029e0d26d2b2c55ef0c61c7a7d3e1c69b9764e06b7628a04236e74c1879347c18e783396c1e8127ee06fd41c9f8ec361e7c4adb1699c9f99a1d996b2ab3c72f70c92f66e4d0ec048e7c35169a3e9edef341859080ff6bfa948bcb70c81ede13f2656a3505fe5e4e65f0c3bac82b9329a17d3845a72ee99298f61ae03b4eb044d5831377b42908cce3122b435654a672d545c4169502fac4ab3e8b27647899c466a54b2d44174de3be5a200790f931780791b30115c2b43bdae854292d776769c302e94d8ddccfee9d6d79b1712d03e116c0a5174d83387ab2b91679448d35e8b84b8ab3cc2bd7ca61a43645e3d53bee1c49ec39e2e93462e115857ce1cdb0695bfd66e0f5c6eb35e7b2a68ffff60fa975d337e31427d97c915c41657856e9bcc27a8897264d522bd728b3c9cd96d50570156fe28919ca192fa949ff01c5a61dd207086e9eca919f8584df53fd064194ed6d3e286eb08cb6b467980d8570db3298fbdde39f17d47e6d455d564f6b49d89f796ca0cc6f6037d6251bcc1f105d55b7b0f41d78ad0593368afd896650334a016d324076920cc81d7652c881b9856e0e8ebd2faa4929f745feea1d16bfe814ee95ebee95078e7b620a624e63e388d6a903ab517cbba92a3435f9ab74bb1b3a7d0c30bf514582992cda8aae4121824dc8daf91d39bc66bd3f8516740dfcb15e2b9858f4388efcc67887d7bb07c3dcdc6c8de27eea369cbc5f32714ea78ee716be6c7a680382a4b9dfe1ef8d21dbe0c2f62959b6ce6c5eabb3bf037aef079aaf3a373d0421c0bac08efbb9c5e35aa3b84ba2a2cc953b2500a4337ef40068377d21b796ac6a10fa207c9aa3f11ad0f432bece3fac549b057cc3162f3fe1673776c9fddb485ac8b717b4559276cf83e862c023b3d9bf4e974e3dd366e4c50b467cd2018c0ab742a69fb1cff6273d2d7fa41431d3171163969b44528ced061f9878b0941f3d2e1544bd83106eb33cf5d3da7a59caf0edf356f46c26c42a79f60c2953e1485280654e42214f1635fa25fff0bd9084e4e85a1265ac571de003e89357938cf08f1f348112fccbac7beda7c0180476c69d0b8572ba20988e67b5393be36e1f8ef7419f7177a4b35b9ec60ff8aa19a7b90844d2704126589261ba24bcf7829c40a63907e61165ca39480724ef52fac5ea092ff98b1b64c5409d9a1e49bf0238dc85b5ca9e071629af60c2b0d1937b88978c725646e2d32229a2e82a7a6a05f5b154d32d1797d8057ca896cb23faf152950196adf48e40671e600da48958772f053df38a68c6f787d368a96b281983da6f2ad548e12b239022f42d7fc26d12525a42c79d194b02dd60125ee25231748d78be540393b103e166be1f85cd7354e7f997604d2b2c1987f2e33bd74cc3da48ffc10085f985cc1ed87c852e70015df0d1fb76f5232fdcfe209e9a8856a2e550bc9ad8492bc610e6e9c33bd5bcafadef655ca59a00d5c482e6f24a3d10e4e719700bb3eacaa5ac9e5fd059e14a75b749660b4ec76c9c1bb007d4833d7185d17bb97a63a0c426967b3e4745b9821aeb52b922972bbf03a33b81486077fbb54de4b7c6bb5286fd39877857eea9c78ffff5f09b0e170f25c3c2af4a7dc8ec71935eab80c132d9cb57dc7f6baf307a5e312e57b6c1516d838af92d02bbb05dd5fb1afc9b79198a0cfa767bd4d0e1e94ad01a86da3ad0695ec6c6823dc422b1803c51ffaeddcd1adc62321c427a95591b2e4fd6d3870b1b47069657364207e78d9608c1b8e5f79c69007f6cb7ef82531fc46652b603a624aa54c34615aa05d384323108e35e0d90688268ec26be32010737048deaaf1c07afd67f9925b90fb0360878e0524ffb8e6ffb88ad5fe9576764c62f6cf070022debf4c3d359f659d208063b2d4f65602c18f439910abd17940512c20bd9aee5b3c0f143f72cee06d18791b1f0c4a80ae6df9c32a236829c5a69d5dcdbf8652dc92ab094263f66e654e037b9fe356d7f58357e56246a6e3ac06f0dd404e587a7433e959124878f9f8274231c3786b04d6cd248ca97c82004705f0dd79fb1651720a135a9d63d84a27464d268a6f93081b23c80ef696a673f8cb675eea6d3dcf565f2e1dedab20d9e8f4a6ec3516d807b9a5baf25f765dbcc5f5ebd9c45b4424dbe94f0d4e71623189bd6f9349128ffe5d2483b77b774956c72e5d78c73cf8078589345e37a4a0911637594afc3e2ee43ce0a903d3eb8aa8682051e020f40a07b28a7f4ee6ce837351a42acc5f06c766a87f90acd405888665a30f8d836a3458890081714d82b9314b97a55ce5de322daabc4a7da073302aab57f77f60d955fa9e0aa628324ed73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"], 0x20ec}, 0x1}, 0x0) 2018/04/11 11:00:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0xc00e0000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:52 executing program 2 (fault-call:1 fault-nth:25): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:00:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="480000001400255c09bf4b01fcfc8c560a88002e6900000600000000000000a2bc560300200000000000200028213ee206000000000000ffff5bf1ff00c7e5eda60efc8d00001000", 0x48}], 0x1) getpeername(r0, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000200)=0x80) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000002c0)={r0, r0, 0x0, 0x100, &(0x7f0000000240)="2520c477f5555393675c69de1e3d94101918205dec548ac74a23db88b37eca9305d7fd27fd0d10750b6f418f95e3dd7f3a07b3817bf8106d74305e001cdf19cefad04fa1a8e3d242", 0x3, 0x206, 0x6, 0x5, 0x8, 0x9cf4, 0x3ff, "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"}) 2018/04/11 11:00:52 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000335000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000cde000)=[{{0x0, 0x0, &(0x7f0000f88fe0)=[{&(0x7f00002ae000)="e6", 0x1}], 0x1, &(0x7f0000bbe000)}}], 0x1, 0x0) syz_emit_ethernet(0x11, &(0x7f0000000400)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@x25={0x805}}}, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x883e, 0x8}}}}}}, &(0x7f0000000040)={0x1}) 2018/04/11 11:00:52 executing program 0: r0 = socket$inet(0x2, 0x3, 0x6) mmap(&(0x7f0000009000/0xc00000)=nil, 0xc00000, 0x5, 0x2c031, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080)=0x2, 0x4) mmap(&(0x7f0000530000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000280), 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000003c0)={0x7, 0x0, 0x0, 0x1000}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000240)=0x81, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000200)={0x3c, @empty, 0x4e20, 0x2, 'ovf\x00', 0x6, 0x6, 0x72}, 0x2c) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000180)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, 'syzkaller0\x00'}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000002c0)={'security\x00', 0x90, "5bc252f315f7768f990519501b224161e42582fdfb6328da7d2d80986b9cc491bc77bd43dcf2ca9a2e7bc92983d60c3b8af0c9d5c87a6f31e984a78346f7893b8abc95350ec9bcb471f51ef22f14c5f84a41342e1850dcfe2c17204fd0b3b8d22ad8959a3f7141d989eff0db6ffb09c167cf3cb2300dbf49101a07b841874b5f660133f48540569651dcb03a2cbadd8c"}, &(0x7f0000000380)=0xb4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000140)=0x71, 0x4) [ 472.485784] FAULT_INJECTION: forcing a failure. [ 472.485784] name failslab, interval 1, probability 0, space 0, times 0 [ 472.497085] CPU: 1 PID: 5499 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 472.503845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.513202] Call Trace: [ 472.515807] dump_stack+0x1b9/0x29f [ 472.519443] ? arch_local_irq_restore+0x52/0x52 [ 472.524125] ? __save_stack_trace+0x7e/0xd0 [ 472.528465] should_fail.cold.4+0xa/0x1a [ 472.532547] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 472.537661] ? kasan_kmalloc+0xc4/0xe0 [ 472.541644] ? kmem_cache_alloc_trace+0x152/0x780 [ 472.546499] ? sctp_add_bind_addr+0xf9/0x4a0 [ 472.550924] ? sctp_copy_local_addr_list+0x499/0x690 [ 472.556036] ? sctp_copy_one_addr+0x5d/0x170 [ 472.560463] ? sctp_bind_addr_copy+0x16b/0x45b [ 472.565063] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 472.570788] ? sctp_sendmsg+0x1888/0x1d70 [ 472.574958] ? inet_sendmsg+0x19f/0x690 [ 472.578944] ? sock_sendmsg+0xd5/0x120 [ 472.582854] ? __sys_sendto+0x3d7/0x670 [ 472.586845] ? SyS_sendto+0x40/0x60 [ 472.590482] ? do_syscall_64+0x29e/0x9d0 [ 472.594554] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 472.599928] ? graph_lock+0x170/0x170 [ 472.603742] ? print_usage_bug+0xc0/0xc0 [ 472.607823] ? graph_lock+0x170/0x170 [ 472.611641] ? find_held_lock+0x36/0x1c0 [ 472.615727] ? lock_downgrade+0x8e0/0x8e0 [ 472.619903] should_failslab+0x124/0x180 [ 472.623985] kmem_cache_alloc_trace+0x4b/0x780 [ 472.628584] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 472.633797] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 472.639344] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 472.643687] sctp_add_bind_addr+0xf9/0x4a0 [ 472.647955] ? sctp_bind_addr_free+0x20/0x20 [ 472.652376] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 472.658457] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 472.663662] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 472.668700] sctp_copy_local_addr_list+0x499/0x690 [ 472.673647] ? sctp_defaults_init+0xe50/0xe50 [ 472.678156] ? get_random_bytes+0x34/0x40 [ 472.682325] ? sctp_association_new+0x135/0x21e0 [ 472.687105] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 472.692309] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 472.697860] sctp_copy_one_addr+0x5d/0x170 [ 472.702110] ? sctp_copy_one_addr+0x5d/0x170 [ 472.706539] sctp_bind_addr_copy+0x16b/0x45b [ 472.710962] ? sctp_copy_one_addr+0x170/0x170 [ 472.715466] ? sctp_autobind+0x16d/0x1f0 [ 472.719537] ? sctp_do_bind+0x5f0/0x5f0 [ 472.723526] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 472.729067] ? sctp_v6_scope+0x56/0x60 [ 472.732963] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 472.737642] ? sctp_sendmsg+0x125e/0x1d70 [ 472.741812] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 472.747272] ? __local_bh_enable_ip+0x161/0x230 [ 472.751958] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 472.756983] ? lock_sock_nested+0x9f/0x120 [ 472.761233] ? trace_hardirqs_on+0xd/0x10 [ 472.765386] ? __local_bh_enable_ip+0x161/0x230 [ 472.770067] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 472.775622] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 472.780827] sctp_sendmsg+0x1888/0x1d70 [ 472.784810] ? do_raw_spin_unlock+0x9e/0x2e0 [ 472.789240] ? sctp_id2assoc+0x3e0/0x3e0 [ 472.793312] ? _raw_spin_unlock_bh+0x30/0x40 [ 472.797732] ? __release_sock+0x3a0/0x3a0 [ 472.801902] inet_sendmsg+0x19f/0x690 [ 472.805707] ? ___might_sleep+0x2e0/0x320 [ 472.809873] ? ipip_gro_receive+0x100/0x100 [ 472.814207] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 472.819763] ? security_socket_sendmsg+0x9b/0xd0 [ 472.824530] ? ipip_gro_receive+0x100/0x100 [ 472.828896] sock_sendmsg+0xd5/0x120 [ 472.832621] __sys_sendto+0x3d7/0x670 [ 472.836450] ? SyS_getpeername+0x30/0x30 [ 472.840616] ? wait_for_completion+0x870/0x870 [ 472.845212] ? __lock_is_held+0xb5/0x140 [ 472.849296] ? __sb_end_write+0xac/0xe0 [ 472.853291] ? fput+0x130/0x1a0 [ 472.856580] ? ksys_write+0x1a6/0x250 [ 472.860390] ? SyS_read+0x30/0x30 [ 472.863848] ? mm_fault_error+0x380/0x380 [ 472.868002] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 472.872856] SyS_sendto+0x40/0x60 [ 472.876312] ? __sys_sendto+0x670/0x670 [ 472.880292] do_syscall_64+0x29e/0x9d0 [ 472.884239] ? vmalloc_sync_all+0x30/0x30 [ 472.888392] ? _raw_spin_unlock_irq+0x27/0x70 [ 472.892895] ? finish_task_switch+0x1ca/0x820 [ 472.897405] ? syscall_return_slowpath+0x5c0/0x5c0 [ 472.902346] ? syscall_return_slowpath+0x30f/0x5c0 [ 472.907296] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 472.912676] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 472.917533] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 472.922724] RIP: 0033:0x455259 [ 472.925920] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/11 11:00:52 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr-aes-aesni,cbcmac(aes-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003040)=[{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000200)="37c9286f2e", 0x5}], 0x1, &(0x7f0000002480)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000016c0)="97600b4cdc4c611224c328413d2efd95", 0x10) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/11 11:00:52 executing program 7: r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000280)={'ip6_vti0\x00', &(0x7f00000001c0)=@ethtool_rx_ntuple={0x35, {0x5, @ah_ip4_spec={@dev={0xac, 0x14, 0x14, 0x16}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x100000000, 0x1f}, @ether_spec={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x8}, 0xe60, 0x0, 0x0, 0x6, 0xffffffffffffffff}}}) getpeername(r0, &(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000340)=0x80) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r5, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000000380)={0x2000}) sendto$inet(r5, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000400), &(0x7f0000000440)=0x4) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000003c0), 0x4) r6 = socket$pptp(0x18, 0x1, 0x2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r6, &(0x7f0000000480)={0x20000004}) syz_emit_ethernet(0x4a, &(0x7f0000000140)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "03324e", 0x14, 0x0, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000300)={0x1, 0x0, [0xfffffffffffffffe]}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c00000013000100000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000140003007307c1300000ff00000000000000000008001a00040002006a80364dac9bd2589429f2a1b9e0bcae47c84e1c8fab2f5e084056696857845618dd1fb1e0bf5f3d5acb207b4bfd0202748bd204ab37e495cb72fa34f349b66f6cd0ee471424a9c15591d3ef0799530cf4fed9c57db9761dc778d08d6aa1f2263e0639f76802b40f121d5db8ae871c0a5c4d"], 0xffffffffffffffa9}, 0x1}, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x7, 0x4) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000002480)}}], 0x2, 0x0) 2018/04/11 11:00:52 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x577d}, 0x5) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c38ff0)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, &(0x7f0000299000)}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x1, [0xfffffffffffffffc]}, 0xa) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x5, 0x4) 2018/04/11 11:00:52 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r0 = socket(0x11, 0x4000000000080002, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote}, &(0x7f0000000080)=0x14) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/04/11 11:00:52 executing program 4: setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0x4) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000), 0x0) r1 = socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r1, &(0x7f0000003180)={0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000000700)=""/28, 0x1c}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/139, 0x8b}, {&(0x7f0000001800)=""/97, 0x61}, {&(0x7f0000001880)=""/204, 0xcc}], 0x5, &(0x7f0000002e80)=[@mask_cswp={0x58, 0x114, 0x9, {{0x100000001, 0x208}, &(0x7f0000001a00)=0x6, &(0x7f0000001a40)=0x5, 0x101, 0x3, 0x4, 0x8001, 0xb, 0xdaa0}}, @mask_cswp={0x58, 0x114, 0x9, {{0xc4c, 0x2}, &(0x7f0000001a80)=0x4, &(0x7f0000001ac0)=0x2a, 0x5, 0x8, 0x5, 0x8, 0x2, 0x4}}, @cswp={0x58, 0x114, 0x7, {{0x2, 0xffff}, &(0x7f0000001b00)=0x3c, &(0x7f0000001b40)=0x3, 0xf45f, 0x6, 0xbbd, 0x60, 0x0, 0x5}}, @rdma_dest={0x18, 0x114, 0x2, {0x7, 0xb5cb}}, @fadd={0x58, 0x114, 0x6, {{0x400, 0x6}, &(0x7f0000001b80)=0xffffffff, &(0x7f0000001bc0)=0x2, 0x3bf, 0x0, 0x0, 0x8001, 0x2, 0x3}}, @mask_cswp={0x58, 0x114, 0x9, {{0x1000000, 0x10001}, &(0x7f0000001c00)=0xc1d9, &(0x7f0000001c40)=0x7fff, 0x2, 0x10000, 0x1ff, 0x3, 0xb, 0x4000000000000000}}, @cswp={0x58, 0x114, 0x7, {{0x15, 0xfff}, &(0x7f0000001c80)=0x80000001, &(0x7f0000001cc0)=0xfffffffffffffe00, 0x5, 0x0, 0x1, 0x4, 0x42, 0x9}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001d00)=""/111, 0x6f}, &(0x7f0000001d80), 0x4}}, @cswp={0x58, 0x114, 0x7, {{0x7fc00000, 0x2}, &(0x7f0000001dc0)=0x40, &(0x7f0000001e00)=0x2, 0xb20, 0x8001, 0x80000000, 0x7, 0x50}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001e40)=""/4096, 0x1000}, &(0x7f0000002e40), 0x9}}], 0x2e0, 0x40}, 0x0) 2018/04/11 11:00:52 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000daa000)={0x18, 0x1, 0x7, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x7}]}, 0x18}, 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000000)=0x4, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000240)={'team0\x00', 0x0}) recvfrom$packet(r1, &(0x7f0000000080)=""/251, 0xfb, 0x140, &(0x7f0000000280)={0x11, 0x6, r2, 0x1, 0xff, 0x6, @random="edf819112d8d"}, 0x14) 2018/04/11 11:00:52 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x3a, 0x800000001, 0x6}, &(0x7f0000000080)) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000000c0)={'HL\x00'}, &(0x7f0000000100)=0x1e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x2a4) 2018/04/11 11:00:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0xf0ffff], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 472.933637] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 472.940914] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 472.948186] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 472.955467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 472.962751] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000019 2018/04/11 11:00:52 executing program 3: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001600)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xda412f91) sendmsg$nl_generic(r0, &(0x7f00000015c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001580)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="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"], 0x1390}, 0x1, 0x0, 0x0, 0x800}, 0x4000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001700)={r2, 0xaa}, &(0x7f0000001740)=0x8) write(r0, &(0x7f0000000080)="240000002a0025f000150300000000000000c4000400000000e1ff81fcffffffffffffff", 0xffffffffffffffcc) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f00000000c0)=0x30) 2018/04/11 11:00:52 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000140)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x1c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0xff, 0x6, [0x1, 0x8, 0x5, 0x2, 0xfe00000000000000, 0x8]}, &(0x7f0000000200)=0x14) shutdown(r0, 0x1) 2018/04/11 11:00:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x1000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:52 executing program 4: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = socket(0xb, 0x5, 0x7ff) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='ip6gre0\x00'}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000280)={r1, r2, 0x3, 0x2, &(0x7f0000001040)="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", 0x1, 0x401, 0xfffffffffffffffb, 0x5, 0xfff, 0xa25, 0x401, "3ebe276069fc296ac5425db4185c97e72f790a1c02f11175ca416158c48625006eb9aa4178a7fbb058b186b0b498f575a9af41d6420d6856a43345ba0f0080cf2afc0ff8ed11a27162a57fdef86ae38e549376d62b7dd178be0bf4994b22b875b170c596c90ca7cb567dc2b9ef378d92a899582a2e6bd1fb4b3c83929edbdf303f4a9d27832d86248b1d86c0e3b8fbe3bd0390299ed662ccadf05f9aaecc3bcdd6364bc27d5939868d02fb94fff70830cb0ce70c370e59c957ba8a58c7dab8a1c1a2b981f0bc3583583f293b116bec5376"}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r3, 0x89f1, &(0x7f0000000240)={'tunl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/11 11:00:53 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb5ff0), 0x2000000000000089) pipe(&(0x7f0000001b40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$alg(r1, &(0x7f0000001d40)={0x0, 0x0, &(0x7f0000001b80), 0x0, &(0x7f0000001bc0)=[@op={0x18, 0x117, 0x3}, @iv={0xd0, 0x117, 0x2, 0xbc, "452a3971b97b94dfac92304367ad7c46e5584b8a6f499e86937bb7697d008a9c197ee5cf8e0bf5d934bee62bbd11009a32c8a50ce887b5df6026ad563e7429dd6752b70e256fe90ab0fe60242813c93708f84e155c24d281f41c2d7c0b64bea1beb6ab75f3482dddc1a166cd8a5510d3317a4bd83ff98774ce03d215a9cb07641c5e2e7ad206848adef5f95d96a8bdd60f7561e1485098044fc14798759a54cf84e9d2e0a3d6a285b1ba6b801f394330b16c1719bd17d1094d6c6792"}, @op={0x18, 0x117, 0x3}, @iv={0x58, 0x117, 0x2, 0x41, "2697bc30aaa5f58366777bb3296dfcb20f8b548804373cb41d34ded2c48268d02aa2900e7a9c135558500dfe23015b8291d52d7ed3b4284837bc2a8719bcb3aa5d"}, @op={0x18, 0x117, 0x3, 0x1}], 0x170, 0x8000}, 0x4000) 2018/04/11 11:00:53 executing program 2 (fault-call:1 fault-nth:26): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:00:53 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0xf000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet(0x2, 0x2, 0x1000, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x11, r0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000800)={0x3f, 0xfffffffffffffeff, 0x400, 0x6}, 0x8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x10000, 0xffff, 0x9, "4781ad64661ae23acad407ada83e3a9978a7bcec340cf72df6ff1d287f941cdf43bda21abae8c1a20d9a694823b848981494ea87d46e1c4052f254436be63a1c58110efdf1df7febddcb169fdf1b205c"}, 0xd8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000640)=@nat={'nat\x00', 0x19, 0x4, 0x5d8, [0x20000040, 0x0, 0x0, 0x20000210, 0x20000448], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'ipddp0\x00', 'ip_vti0\x00', 'lo\x00', 'dummy0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xa0, 0xa0, 0x1a0}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:udev_rules_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x5, 0x0, 0x0, 'sit0\x00', 'bcsh0\x00', 'sit0\x00', 'ipddp0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}, {{{0x3, 0x0, 0x0, 'ip6tnl0\x00', 'ip_vti0\x00', 'ipddp0\x00', 'syzkaller0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xf8, 0x130, 0x168, [@devgroup={'devgroup\x00', 0x18}, @limit={'limit\x00', 0x20}]}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'nr0\x00', 'ifb0\x00', 'syz_tun\x00', 'ip_vti0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x138, 0x168, 0x1a0, [@ip6={'ip6\x00', 0x50, {{@dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv6=@loopback={0x0, 0x1}}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}]}, 0x650) 2018/04/11 11:00:53 executing program 4: socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00005fcfe2)="b513d0d1", 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000c25fff), 0x0, 0x0, &(0x7f00008cafec)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x8}, 0x8) 2018/04/11 11:00:53 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = socket(0x10, 0x4000000002, 0x0) write(r1, &(0x7f0000000000)="260000001a0053f7910000f9f90900001ceb000000ffe0f1ff609b001800ec3a01000d8b017f", 0x26) ioctl$sock_ifreq(r1, 0x89a2, &(0x7f0000000080)={"627269e0676530000000000000d22800", @ifru_hwaddr}) tee(r0, r0, 0x8, 0xa) 2018/04/11 11:00:53 executing program 1: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed00002e", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @empty, 0x1}}, 0x5c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000002100)=ANY=[@ANYBLOB="0010000069d8fa2dd1a7ee5d555e0c317e4a4389bad07cb93ed3f91a76f4895499ff3e32965ea7c386c4bc057c"], &(0x7f0000001180)=0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xffffffff00000000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0xda, "abf7e94b4fbded7c01e5b1d293615517dd49f98f9ba21edf6fd03af159543903f27c740f5420a77310cfa485d473618672e50695576874aa2098351c72a10132d713a3c9e61a8b30fedb85b899cb8a30da1129aed687437b64ca292f6935376459b8d00eb887fb2440ad0320e27bef32fa88c76b06981183e5dbb0aeef8edb7f7a5df1bb9769f7154e10093cfcbdd621b33d9d2255a724bab938f8f258b71e02c8c5de9d6f399fad7b31d356e0af51992cddbc6c47afdec8534a31a1433151317a76e0a5b07af523f01a89fecf5485c143cbb20de812cee8dcb6"}, &(0x7f00000001c0)=0xe2) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/11 11:00:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000c24000/0x1000)=nil, 0x1000, 0x8, 0x28010, r0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000934000), &(0x7f00006dc000)=0x4) [ 473.319800] FAULT_INJECTION: forcing a failure. [ 473.319800] name failslab, interval 1, probability 0, space 0, times 0 [ 473.331132] CPU: 0 PID: 5575 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 473.337893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.347254] Call Trace: [ 473.349857] dump_stack+0x1b9/0x29f [ 473.353505] ? arch_local_irq_restore+0x52/0x52 [ 473.358190] ? __save_stack_trace+0x7e/0xd0 [ 473.362540] should_fail.cold.4+0xa/0x1a [ 473.366620] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 473.371736] ? kasan_kmalloc+0xc4/0xe0 [ 473.375640] ? kmem_cache_alloc_trace+0x152/0x780 [ 473.380498] ? sctp_add_bind_addr+0xf9/0x4a0 [ 473.384923] ? sctp_copy_local_addr_list+0x499/0x690 [ 473.390039] ? sctp_copy_one_addr+0x5d/0x170 [ 473.394460] ? sctp_bind_addr_copy+0x16b/0x45b [ 473.399057] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 473.404781] ? sctp_sendmsg+0x1888/0x1d70 [ 473.408940] ? inet_sendmsg+0x19f/0x690 [ 473.412927] ? sock_sendmsg+0xd5/0x120 [ 473.416831] ? __sys_sendto+0x3d7/0x670 [ 473.420820] ? SyS_sendto+0x40/0x60 [ 473.424461] ? do_syscall_64+0x29e/0x9d0 [ 473.428536] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 473.433912] ? graph_lock+0x170/0x170 [ 473.437726] ? print_usage_bug+0xc0/0xc0 [ 473.441795] ? graph_lock+0x170/0x170 [ 473.445601] ? find_held_lock+0x36/0x1c0 [ 473.449680] ? lock_downgrade+0x8e0/0x8e0 [ 473.453937] should_failslab+0x124/0x180 [ 473.458025] kmem_cache_alloc_trace+0x4b/0x780 [ 473.462621] ? __sanitizer_cov_trace_switch+0x53/0x90 2018/04/11 11:00:53 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0xc0189436, &(0x7f0000001ffc)) 2018/04/11 11:00:53 executing program 6: r0 = socket(0x11, 0x80000, 0x6) r1 = accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000005c0)=0x7fff, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={"67726542485a0db5095d5a00", 0x0}) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x13}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x0, 0x42e, 0x100, 0x9, 0x80000000, r3}) r4 = socket(0x1d, 0x6, 0x7) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000400)={'nat\x00'}, &(0x7f0000000480)=0x78) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00000009c0)=0x1e, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ipddp0\x00', 0x4000000000001}) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000001040)=ANY=[@ANYBLOB="07006e676c65e9000000000000000000000000000000000000000000000000221f00000006000000a0060000b727997634287381d21f7ee8e6f00000002802000060030000f000000028020000d0050000d0050000d0050000d0150000d005000006000000"], 0x1) getpeername(r2, &(0x7f0000000200)=@ipx, &(0x7f0000000980)=0x80) socket$packet(0x11, 0x40000000002, 0x300) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r5 = socket(0x11, 0x4000000000080002, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000380), &(0x7f00000003c0)=0xb) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f00000004c0)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f0000000300)=0xc) setsockopt(r5, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000000600)={0x5}, 0xfffffffffffffcb8) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r6, 0x0, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000000100)=[@sndrcv={0x30, 0x84, 0x1}], 0x30}], 0x1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000000c0)=ANY=[], &(0x7f0000000580)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)=ANY=[@ANYBLOB="140000000004000000"], 0x14}, 0x1}, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x41, &(0x7f0000000500)={'nat\x00', 0x2, [{}, {}]}, 0x48) [ 473.467823] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 473.472853] sctp_add_bind_addr+0xf9/0x4a0 [ 473.477106] ? sctp_bind_addr_free+0x20/0x20 [ 473.481527] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 473.486731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 473.492281] ? sctp_v4_scope+0x19b/0x1c0 [ 473.496355] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 473.501557] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 473.506593] sctp_copy_local_addr_list+0x499/0x690 [ 473.511539] ? sctp_defaults_init+0xe50/0xe50 [ 473.516045] ? get_random_bytes+0x34/0x40 [ 473.520209] ? sctp_association_new+0x135/0x21e0 [ 473.524980] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 473.530187] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 473.535745] sctp_copy_one_addr+0x5d/0x170 [ 473.539998] ? sctp_copy_one_addr+0x5d/0x170 [ 473.544423] sctp_bind_addr_copy+0x16b/0x45b [ 473.548855] ? sctp_copy_one_addr+0x170/0x170 [ 473.553367] ? sctp_autobind+0x16d/0x1f0 [ 473.557446] ? sctp_do_bind+0x5f0/0x5f0 [ 473.561436] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 473.566983] ? sctp_v6_scope+0x56/0x60 [ 473.570882] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 473.575556] ? sctp_sendmsg+0x125e/0x1d70 [ 473.579715] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 473.585181] ? __local_bh_enable_ip+0x161/0x230 [ 473.589869] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 473.594904] ? lock_sock_nested+0x9f/0x120 [ 473.599158] ? trace_hardirqs_on+0xd/0x10 [ 473.603326] ? __local_bh_enable_ip+0x161/0x230 [ 473.608009] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 473.613563] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 473.618775] sctp_sendmsg+0x1888/0x1d70 [ 473.622761] ? do_raw_spin_unlock+0x9e/0x2e0 [ 473.627194] ? sctp_id2assoc+0x3e0/0x3e0 [ 473.631271] ? _raw_spin_unlock_bh+0x30/0x40 [ 473.635689] ? __release_sock+0x3a0/0x3a0 [ 473.639842] inet_sendmsg+0x19f/0x690 [ 473.643630] ? ___might_sleep+0x2e0/0x320 [ 473.647766] ? ipip_gro_receive+0x100/0x100 [ 473.652084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 473.657608] ? security_socket_sendmsg+0x9b/0xd0 [ 473.662353] ? ipip_gro_receive+0x100/0x100 [ 473.666670] sock_sendmsg+0xd5/0x120 [ 473.670381] __sys_sendto+0x3d7/0x670 [ 473.674167] ? SyS_getpeername+0x30/0x30 [ 473.678220] ? wait_for_completion+0x870/0x870 [ 473.682792] ? __lock_is_held+0xb5/0x140 [ 473.686845] ? __sb_end_write+0xac/0xe0 [ 473.690803] ? fput+0x130/0x1a0 [ 473.694064] ? ksys_write+0x1a6/0x250 [ 473.697848] ? SyS_read+0x30/0x30 [ 473.701290] ? mm_fault_error+0x380/0x380 [ 473.705430] SyS_sendto+0x40/0x60 [ 473.708874] ? __sys_sendto+0x670/0x670 [ 473.712845] do_syscall_64+0x29e/0x9d0 [ 473.716721] ? vmalloc_sync_all+0x30/0x30 [ 473.720859] ? _raw_spin_unlock_irq+0x27/0x70 [ 473.725342] ? finish_task_switch+0x1ca/0x820 [ 473.729819] ? syscall_return_slowpath+0x5c0/0x5c0 [ 473.734732] ? syscall_return_slowpath+0x30f/0x5c0 [ 473.739646] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 473.744997] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 473.749841] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 473.755016] RIP: 0033:0x455259 [ 473.758198] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 473.765902] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 473.773175] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 473.780460] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 473.787713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 473.794975] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 000000000000001a 2018/04/11 11:00:53 executing program 7: r0 = socket$unix(0x1, 0x800000000004, 0x0) listen(r0, 0x7ffffffe) r1 = epoll_create(0x3ff) r2 = socket$alg(0x26, 0x5, 0x0) close(r2) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r4 = accept$alg(r2, 0x0, 0x0) recvmsg(r4, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0)=[{&(0x7f0000588f73)=""/1, 0x1}], 0x1, &(0x7f0000590000)}, 0x0) socket$packet(0x11, 0x2, 0x300) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000000)={0x80000000}) 2018/04/11 11:00:53 executing program 0: r0 = socket$inet6(0x10, 0x1000000003, 0xfffffffffffffffd) sendmsg(r0, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000006ff0)=[{&(0x7f0000001000)="5500000019007fafb72d1cb2a4a202938020000000a800056c2623692500060000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d53100009b84136ef75afb83de448daa7227c43ab8220000bf08ec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4008}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x88, r2, 0x2, 0x70bd2d, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x10}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3a, 0x14}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x200}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}]}, 0x88}, 0x1}, 0x0) 2018/04/11 11:00:53 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000001e80)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000001f00)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001f40)=""/90, &(0x7f0000001fc0)=0x5a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getsockname$inet6(r1, &(0x7f0000000140), &(0x7f0000000180)=0x1c) r5 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={r3, r4, r5}, 0xc) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x1, 0x0, 0x4, 0x3}}, 0x26) getsockname(r2, &(0x7f0000001440)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000014c0)=0x80) ioctl$sock_netrom_SIOCGSTAMP(r6, 0x8906, &(0x7f0000001500)) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000200), &(0x7f0000000240)=0x40) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f00000001c0)='scalable\x00', 0x9) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x10000000013, &(0x7f000039fffc), 0x4) 2018/04/11 11:00:53 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x8100], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:53 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4000000006) recvmsg(r1, &(0x7f0000000240)={&(0x7f00000002c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000740)=[{&(0x7f00000003c0)=""/126, 0x7e}, {&(0x7f0000000440)=""/233, 0xe9}, {&(0x7f0000000540)=""/77, 0x4d}, {&(0x7f00000005c0)=""/119, 0x77}, {&(0x7f0000000640)=""/210, 0xd2}, {&(0x7f0000000180)=""/40, 0x28}], 0x6, &(0x7f00000007c0)=""/69, 0x45, 0x8f}, 0x10123) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000340)=@sack_info={0x0, 0x116, 0x6}, &(0x7f0000000840)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000880)={r3, @in={{0x2, 0x4e23}}, 0x5, 0xfff, 0x20, 0xffffffff, 0x20}, 0x98) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x2, 0x4) r4 = accept(r0, &(0x7f0000000000)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000280)=0x2c) sendmsg$nl_route(r4, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000bf813cf2a5ff88df36dcaa4000000000020000"], 0x14}, 0x1}, 0x0) connect$unix(r4, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) listen(r4, 0x875) 2018/04/11 11:00:53 executing program 6: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f00009c2f90)=ANY=[]}, 0x1}, 0x0) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x3d5) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x30}, 0x1}, 0x0) 2018/04/11 11:00:53 executing program 2 (fault-call:1 fault-nth:27): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:00:53 executing program 4: r0 = socket$inet(0x2, 0xa, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0x1000, @mcast2={0xff, 0x2, [], 0x1}}}, [0x8ad5, 0x8b, 0x2, 0x6e, 0x5, 0x10000, 0x80, 0x7f, 0xfffffffffffffff9, 0x400, 0x81, 0xfd95, 0x46511723, 0x5, 0x14a03952]}, &(0x7f00000000c0)=0x100) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000540)=@assoc_id=r2, &(0x7f0000000580)=0x4) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) close(r1) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000180)=ANY=[@ANYBLOB="6e61740000000000040000000000000000000000000000004ad35c09000000000000000004000000000000000000000000000000000054f171c169810000000000000000000000bf501a529a955c864853fcc1a79c298d20dd1a60ba76b18906f6e8fff7f20ef644000000000000000000000000000e0000140000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r3, 0x3}, &(0x7f0000000140)=0x8) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x1, 'ifb0\x00', 0x4}, 0x18) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000380)={'nat\x00', 0x0, 0x3, 0xec, [], 0x8, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000280)=""/236}, &(0x7f0000000400)=0x78) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) [ 473.899919] FAULT_INJECTION: forcing a failure. [ 473.899919] name failslab, interval 1, probability 0, space 0, times 0 [ 473.911266] CPU: 0 PID: 5613 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 473.918028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.927392] Call Trace: [ 473.930007] dump_stack+0x1b9/0x29f [ 473.933655] ? arch_local_irq_restore+0x52/0x52 [ 473.938332] ? __save_stack_trace+0x7e/0xd0 [ 473.942672] should_fail.cold.4+0xa/0x1a 2018/04/11 11:00:53 executing program 0: r0 = socket$inet(0x2, 0xb, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x200, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, 0x1}], 0x1c) r1 = socket(0x2, 0x3, 0x1) getsockopt(r1, 0xff, 0x1, &(0x7f0000000000), &(0x7f0000000000)=0xfffffffffffffe62) 2018/04/11 11:00:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000940)={0x1, 0xde}, 0x8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "37b5e9ef253b4a17814c1b38c9b81a56a397da8bcdabdd0e9383bcf622da24ecb5f4ff8b353a40eb8032a5b64a6fe5073a334eeb3b30a354760cc0b9d14f3363180e01222db4b130ca85a373740d1e60"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004b5ff0)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000a80)=ANY=[]}, 0x1}, 0x0) pipe(&(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f00000007c0)={&(0x7f0000ffb000/0x4000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil}) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f00000008c0)={&(0x7f0000000840)={0x14, 0x0, 0x0, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f000098dffc), 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000000c0), 0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000640), &(0x7f0000000600)=0x83d7d795607e613c) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080), 0x8) bind$inet6(r0, &(0x7f0000000880)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000480)=0x2, 0x4) socketpair(0x0, 0x0, 0x0, &(0x7f0000000540)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000680)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000006c0)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, &(0x7f0000000200)=0x100) syz_genetlink_get_family_id$fou(&(0x7f0000000440)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[]}, 0x1}, 0x0) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r0, &(0x7f000092d000)="d5", 0x1, 0x1, &(0x7f0000ad9000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80) close(r0) [ 473.946745] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 473.951858] ? kasan_kmalloc+0xc4/0xe0 [ 473.955751] ? kmem_cache_alloc_trace+0x152/0x780 [ 473.960604] ? sctp_add_bind_addr+0xf9/0x4a0 [ 473.965025] ? sctp_copy_local_addr_list+0x499/0x690 [ 473.970139] ? sctp_copy_one_addr+0x5d/0x170 [ 473.974562] ? sctp_bind_addr_copy+0x16b/0x45b [ 473.979157] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 473.984882] ? sctp_sendmsg+0x1888/0x1d70 [ 473.989040] ? inet_sendmsg+0x19f/0x690 [ 473.993023] ? sock_sendmsg+0xd5/0x120 [ 473.996920] ? __sys_sendto+0x3d7/0x670 [ 474.000905] ? SyS_sendto+0x40/0x60 [ 474.004540] ? do_syscall_64+0x29e/0x9d0 [ 474.008609] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 474.013990] ? graph_lock+0x170/0x170 [ 474.017799] ? print_usage_bug+0xc0/0xc0 [ 474.021850] ? graph_lock+0x170/0x170 [ 474.025638] ? find_held_lock+0x36/0x1c0 [ 474.029695] ? lock_downgrade+0x8e0/0x8e0 [ 474.033831] should_failslab+0x124/0x180 [ 474.037882] kmem_cache_alloc_trace+0x4b/0x780 [ 474.042449] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 474.047622] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 474.053142] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 474.057452] sctp_add_bind_addr+0xf9/0x4a0 [ 474.061676] ? sctp_bind_addr_free+0x20/0x20 [ 474.066067] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 474.071240] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 474.076410] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 474.081411] sctp_copy_local_addr_list+0x499/0x690 [ 474.086327] ? sctp_defaults_init+0xe50/0xe50 [ 474.090804] ? get_random_bytes+0x34/0x40 [ 474.094935] ? sctp_association_new+0x135/0x21e0 [ 474.099679] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 474.104852] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 474.110374] sctp_copy_one_addr+0x5d/0x170 [ 474.114592] ? sctp_copy_one_addr+0x5d/0x170 [ 474.118985] sctp_bind_addr_copy+0x16b/0x45b [ 474.123381] ? sctp_copy_one_addr+0x170/0x170 [ 474.127859] ? sctp_autobind+0x16d/0x1f0 [ 474.131906] ? sctp_do_bind+0x5f0/0x5f0 [ 474.135864] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 474.141382] ? sctp_v6_scope+0x56/0x60 [ 474.145255] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 474.149905] ? sctp_sendmsg+0x125e/0x1d70 [ 474.154043] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 474.159476] ? __local_bh_enable_ip+0x161/0x230 [ 474.164131] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 474.169132] ? lock_sock_nested+0x9f/0x120 [ 474.173356] ? trace_hardirqs_on+0xd/0x10 [ 474.177486] ? __local_bh_enable_ip+0x161/0x230 [ 474.182140] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 474.187661] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 474.192835] sctp_sendmsg+0x1888/0x1d70 [ 474.196795] ? do_raw_spin_unlock+0x9e/0x2e0 [ 474.201191] ? sctp_id2assoc+0x3e0/0x3e0 [ 474.205235] ? _raw_spin_unlock_bh+0x30/0x40 [ 474.209627] ? __release_sock+0x3a0/0x3a0 [ 474.213772] inet_sendmsg+0x19f/0x690 [ 474.217556] ? ___might_sleep+0x2e0/0x320 [ 474.221687] ? ipip_gro_receive+0x100/0x100 [ 474.225995] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 474.231521] ? security_socket_sendmsg+0x9b/0xd0 [ 474.236275] ? ipip_gro_receive+0x100/0x100 [ 474.240581] sock_sendmsg+0xd5/0x120 [ 474.244278] __sys_sendto+0x3d7/0x670 [ 474.248065] ? SyS_getpeername+0x30/0x30 [ 474.252108] ? wait_for_completion+0x870/0x870 [ 474.256679] ? __lock_is_held+0xb5/0x140 [ 474.260730] ? __sb_end_write+0xac/0xe0 [ 474.264689] ? fput+0x130/0x1a0 [ 474.267949] ? ksys_write+0x1a6/0x250 [ 474.271734] ? SyS_read+0x30/0x30 [ 474.275172] ? mm_fault_error+0x380/0x380 [ 474.279305] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 474.284136] SyS_sendto+0x40/0x60 [ 474.287574] ? __sys_sendto+0x670/0x670 [ 474.291532] do_syscall_64+0x29e/0x9d0 [ 474.295402] ? vmalloc_sync_all+0x30/0x30 [ 474.299533] ? _raw_spin_unlock_irq+0x27/0x70 [ 474.304014] ? finish_task_switch+0x1ca/0x820 [ 474.308505] ? syscall_return_slowpath+0x5c0/0x5c0 [ 474.313421] ? syscall_return_slowpath+0x30f/0x5c0 [ 474.318337] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 474.323696] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 474.328530] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 474.333701] RIP: 0033:0x455259 [ 474.336871] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 474.344562] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 474.352940] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 474.360188] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 474.367439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 474.374689] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 000000000000001b [ 474.388572] sctp: [Deprecated]: syz-executor4 (pid 5637) Use of int in maxseg socket option. [ 474.388572] Use struct sctp_assoc_value instead 2018/04/11 11:00:54 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x18}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x0, 0xfb, &(0x7f0000000000)=""/251}, 0x14) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x7, 0x1}, 0x14) 2018/04/11 11:00:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x80000001}) write(r0, &(0x7f000046bfd8)="270000001400070002000000120f0a0011000100f500001000000000078a151f35080039000500", 0x27) 2018/04/11 11:00:54 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000480001002def3574348506d7633d2e1eafba2a05ffffffff25634105f137ff6a8e68be06400b8510054a1a0adf6d932d07879473ad2906c78cde04db3e9162cc69855b1ca6dc0c6f6235263fd576826a0cef4927602e9b4201d2a1e76d336eb0ca2527"], 0x1c}, 0x1}, 0x0) [ 474.420680] sctp: [Deprecated]: syz-executor4 (pid 5639) Use of int in maxseg socket option. [ 474.420680] Use struct sctp_assoc_value instead 2018/04/11 11:00:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x34000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:54 executing program 2 (fault-call:1 fault-nth:28): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:00:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1f) r1 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000180)={{{@in=@loopback, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000280)=0xe8) r3 = getgid() r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={0xffffffff, 0x2, 0x10}, 0xc) sendmsg$netlink(r0, &(0x7f0000000340)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f0000000140)=[{&(0x7f0000000040)={0xf8, 0x1c, 0x810, 0x70bd29, 0x25dfdbff, "", [@nested={0xe8, 0x3c, [@typed={0xe0, 0x1, @binary="a602a45251be00ccedff82f8a77a278ba20ec6aaef7edb61ae01e8b1c86de8c80a1649d345b0ca1620545a24b15ba755500f9d046bb57282ed023b9c19de83e24c2ea9d20ae9bd59d1b6b210c03984ebcde076d77d2d209a4f146becbba7fc75672f8f0f5b1e94833f52a8cf6d493f43c27c0b80f252ad843e0affd1ca5704d4802463ef4bf6a9d2c88b3e3e88940aee784f92b72ce5936f436885475fc4e0f176fbdc6eacfac83b6fcfd424775223908741a21cd5528846600155aecb1f1b332f2f363f70b20ad3f9100e161daf0c16a6fbbd50ab9690f61c3e62"}, @typed={0x4, 0x90}]}]}, 0xf8}], 0x1, &(0x7f0000000300)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4]}], 0x38, 0x8000}, 0x40000) r5 = socket(0x1d, 0x3, 0xfffffffffffffffc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) socket$inet_udp(0x2, 0x2, 0x0) write(r5, &(0x7f0000064f5d)="220000002100070700be0000090007010a000000000000000020040005001380ff45", 0x22) 2018/04/11 11:00:54 executing program 6: socketpair(0x4, 0x80007, 0x8001, &(0x7f0000000300)={0xffffffffffffffff}) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000000340)=0x660e, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x5f}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x9, 0x9d43, 0x401, 0x3, 0x3f}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3df47ff0}}}, 0x84) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="189814f0c74ca0362d020a3fb063a854fb0000000000000000000000000000007110000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x4b0, &(0x7f0000000080)=""/251}, 0x48) [ 474.571949] FAULT_INJECTION: forcing a failure. [ 474.571949] name failslab, interval 1, probability 0, space 0, times 0 [ 474.583425] CPU: 1 PID: 5658 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 474.590189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.599544] Call Trace: [ 474.602145] dump_stack+0x1b9/0x29f [ 474.605792] ? arch_local_irq_restore+0x52/0x52 [ 474.610470] ? __save_stack_trace+0x7e/0xd0 [ 474.614804] should_fail.cold.4+0xa/0x1a [ 474.618877] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 474.623987] ? kasan_kmalloc+0xc4/0xe0 [ 474.627887] ? kmem_cache_alloc_trace+0x152/0x780 [ 474.632734] ? sctp_add_bind_addr+0xf9/0x4a0 [ 474.637147] ? sctp_copy_local_addr_list+0x499/0x690 [ 474.642257] ? sctp_copy_one_addr+0x5d/0x170 [ 474.646757] ? sctp_bind_addr_copy+0x16b/0x45b [ 474.651341] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 474.657659] ? sctp_sendmsg+0x1888/0x1d70 [ 474.661817] ? inet_sendmsg+0x19f/0x690 [ 474.665800] ? sock_sendmsg+0xd5/0x120 2018/04/11 11:00:54 executing program 0: r0 = socket(0x12, 0x802, 0x0) write(r0, &(0x7f00000c7fdc)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000b00e5000000", 0x24) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/04/11 11:00:54 executing program 7: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000280)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/214, 0xd6}, {&(0x7f0000000180)}, {&(0x7f00000001c0)=""/25, 0x19}], 0x3, &(0x7f0000000240)=""/9, 0x9, 0xffffffffffffffff}, 0x100) syz_genetlink_get_family_id$fou(&(0x7f0000000800)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000008c0)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000880)={&(0x7f00000009c0)=ANY=[@ANYBLOB="40000047000bf85ff317b3707654cc3c4e", @ANYBLOB="040226bd7000fedbdf2503000000080004000200000008000400020000000800040001000000040005000800020002000000080003002b000000"], 0x2}, 0x1, 0x0, 0x0, 0x20044080}, 0x4) socket$kcm(0x29, 0x7, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000b80)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='T\x00@b'], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x40) accept4$packet(r0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000940)=0x14, 0x80800) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000980)={r1, 0x1, 0x6}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x4) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @rand_addr}, 0x10) r3 = accept4$inet(r0, &(0x7f0000000e80)={0x0, 0x0, @multicast2}, &(0x7f0000000ec0)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000f00)=0x1, 0x4) sendmsg$nl_route(r2, &(0x7f000001bfc8)={&(0x7f0000e49ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "0600100000"}]}, 0x28}, 0x1}, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000000a40)={0x9, {{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x0, 0x1, [{{0x2, 0x4e20, @rand_addr=0x7}}]}, 0x110) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0}, &(0x7f00000004c0)=0xc) sendmsg$nl_xfrm(r2, &(0x7f00000007c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x5202322}, 0xc, &(0x7f0000000780)={&(0x7f0000000500)=@migrate={0x258, 0x21, 0x308, 0x6, 0x2, {{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0x4e20, 0x20, 0x4e24, 0x2, 0x2, 0x80, 0x80, 0x3a, 0x0, r4}, 0x6e6bbd, 0x1}, [@lastused={0xc, 0xf, 0x6}, @replay_val={0x10, 0xa, {0x70bd2d, 0x70bd2d, 0x6}}, @algo_auth={0x110, 0x1, {{'tgr128\x00'}, 0x640, "151099386e3937a5223756f6771b68e662ea01f145523aa3fb80d33a0b4149dd82d6a6cd04b5731424547b702d4f8b837cf6167ef0307c3bb054fc8e9778fc29f520f104689b25014d60394c9842e82a7a693b37489fa60e3bf2ae8821003231cf9d50635f48bc2de019a58b0f09e43cd8e4f2592b67b09917131e6b3339acf2ebc210b5271179b778840c412802bff3e543a4a22c885be3d600cf795ceb3767c8cff412f3d3d5865c4dc15d6b5ce1ebf18d1709e23cb896880f30f9eea7dbebed1f4c1d296be856"}}, @sec_ctx={0xdc, 0x8, {0xd7, 0x8, 0x1, 0x3, 0xcf, "1dcb320cf0fdd50b7ccf5f8cd0c11f3d7a8d3ac1dd489dee87e8e7e145c968529875774c2e7ac63c8446cf905e8413526519d9c6b90f1748461fbbf627bf27638decec8e0244ce9c6d008715c6865aec61f372a03c3f59c525507f2f143689aec2522e31626e6ca201602544092c7febeaff7ef8133f7fe853b5c476aa3dafdb2714865764b64aa355c81ac438d9a7969385329936090d32518f292c85cf007761ccee1b794834c63c4eb4bbeb2ed900825b5ba4221235967414ffd6bfbd67844700e21536fdb446275a6204d7e014"}}]}, 0x258}, 0x1, 0x0, 0x0, 0x20000050}, 0x800) 2018/04/11 11:00:54 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) bind(r0, &(0x7f000093b000)=@generic={0x1, "51ad7e7030eef5e77c7bb398725e0518d8135cb4518c22591e59fdaa296c83f0e6455aba1303c467d3808895ec02dd6a9ad98240bd8470979fff48e0d5f36023ee074d511baaa1eaeea412eb4db1c69f61fe37601b092399aba1ace934cc1c56b8642b34ffde528fcd30c65bb3b2891ccd7ae3dfa932c293b81f3da88a06"}, 0x80) r1 = socket$inet6(0xa, 0x2, 0x9) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000380)={0x0, 0x6e, "942fca9b59b3902b790c14fd2bf0eb4f0aefabda7e37c68adbad40a1cc597b93c0201e06df0c7ceafea81f0ce61b8cfb9ca536426fe61e7ead438ed387a9318200ba1686094d08813aa69be8fd60e7370996326b8a78e93b2c850b16a3949b29bedeb3ebd1fc924866070f911082"}, &(0x7f0000000400)=0x76) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={r2, 0x9}, &(0x7f0000000480)=0x8) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)="627071380000000000020000bc6dddb3") [ 474.669697] ? __sys_sendto+0x3d7/0x670 [ 474.673679] ? SyS_sendto+0x40/0x60 [ 474.677313] ? do_syscall_64+0x29e/0x9d0 [ 474.681384] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 474.686753] ? graph_lock+0x170/0x170 [ 474.690561] ? print_usage_bug+0xc0/0xc0 [ 474.694635] ? graph_lock+0x170/0x170 [ 474.698445] ? find_held_lock+0x36/0x1c0 [ 474.702518] ? lock_downgrade+0x8e0/0x8e0 [ 474.706677] should_failslab+0x124/0x180 [ 474.710760] kmem_cache_alloc_trace+0x4b/0x780 [ 474.715356] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 474.720552] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 474.726091] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 474.730424] sctp_add_bind_addr+0xf9/0x4a0 [ 474.734668] ? sctp_bind_addr_free+0x20/0x20 [ 474.739083] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 474.744285] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 474.749481] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 474.754506] sctp_copy_local_addr_list+0x499/0x690 [ 474.759449] ? sctp_defaults_init+0xe50/0xe50 [ 474.763952] ? get_random_bytes+0x34/0x40 [ 474.768104] ? sctp_association_new+0x135/0x21e0 [ 474.772873] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 474.778073] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 474.783625] sctp_copy_one_addr+0x5d/0x170 [ 474.787867] ? sctp_copy_one_addr+0x5d/0x170 [ 474.792290] sctp_bind_addr_copy+0x16b/0x45b [ 474.796711] ? sctp_copy_one_addr+0x170/0x170 [ 474.801214] ? sctp_autobind+0x16d/0x1f0 [ 474.805285] ? sctp_do_bind+0x5f0/0x5f0 [ 474.809269] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 474.814808] ? sctp_v6_scope+0x56/0x60 [ 474.818700] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 474.823370] ? sctp_sendmsg+0x125e/0x1d70 [ 474.827523] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 474.832979] ? __local_bh_enable_ip+0x161/0x230 [ 474.837666] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 474.842687] ? lock_sock_nested+0x9f/0x120 [ 474.846930] ? trace_hardirqs_on+0xd/0x10 [ 474.851084] ? __local_bh_enable_ip+0x161/0x230 [ 474.855762] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 474.861303] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 474.866505] sctp_sendmsg+0x1888/0x1d70 [ 474.870486] ? do_raw_spin_unlock+0x9e/0x2e0 [ 474.874904] ? sctp_id2assoc+0x3e0/0x3e0 [ 474.878977] ? _raw_spin_unlock_bh+0x30/0x40 [ 474.883396] ? __release_sock+0x3a0/0x3a0 [ 474.887558] inet_sendmsg+0x19f/0x690 [ 474.891366] ? ___might_sleep+0x2e0/0x320 [ 474.895520] ? ipip_gro_receive+0x100/0x100 [ 474.899853] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 474.905395] ? security_socket_sendmsg+0x9b/0xd0 [ 474.910159] ? ipip_gro_receive+0x100/0x100 [ 474.914495] sock_sendmsg+0xd5/0x120 [ 474.918207] __sys_sendto+0x3d7/0x670 [ 474.921992] ? SyS_getpeername+0x30/0x30 [ 474.926049] ? wait_for_completion+0x870/0x870 [ 474.930616] ? __lock_is_held+0xb5/0x140 [ 474.934667] ? __sb_end_write+0xac/0xe0 [ 474.938627] ? fput+0x130/0x1a0 [ 474.941887] ? ksys_write+0x1a6/0x250 [ 474.945667] ? SyS_read+0x30/0x30 [ 474.949103] ? mm_fault_error+0x380/0x380 [ 474.953248] SyS_sendto+0x40/0x60 [ 474.956688] ? __sys_sendto+0x670/0x670 [ 474.960645] do_syscall_64+0x29e/0x9d0 [ 474.964520] ? vmalloc_sync_all+0x30/0x30 [ 474.968672] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 474.973516] ? syscall_return_slowpath+0x5c0/0x5c0 [ 474.978446] ? syscall_return_slowpath+0x30f/0x5c0 [ 474.983388] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 474.988760] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 474.993622] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 474.998810] RIP: 0033:0x455259 [ 475.001981] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 475.009680] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 475.016935] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 2018/04/11 11:00:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0xf], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:54 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) sendmsg$alg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendmsg$alg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)="d85a9a32c7cd25ea55", 0x9}], 0x1, 0x0, 0x109}, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000000180)=@nfc_llcp, 0x253, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/11 11:00:54 executing program 7: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000078e000)="2400000052001f0014f9f407000904000a00071008000100feffffff0800000000000000", 0x24) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={r1, @multicast2=0xe0000002, @rand_addr=0x4}, 0xc) 2018/04/11 11:00:54 executing program 3: socketpair(0x3, 0xa, 0x1b, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x1f}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x6, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000140)={r3, 0x1, 0xc5, "e00365a3e8d3c13698494f80afc677d6306f5f19778a4ad536bf60e97c7c2725dba31ca5e70e52a4c1fe32c920970d88571a462e8038e340b5f58edcd695ae56e197ff1eb5588c4ae495626074dc5b4fd6c711c0e31f3ad42ba9806a43941f7838ea1e41b3d20aceffee250b637a658b7723db6031dfd94a9fc8deafa6ca39243a4131e835b036da282242cb11b7c95f7ef7788049e4efe7a064236c2fbb5b80e956fb12b98c5701d8945c0395f1d78afdcf1e002bc987d7ba1a640993a10527c30bfa019f"}, 0xcd) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000240)={r3, 0x4}, &(0x7f0000000280)=0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000300)=0x9, 0x4) poll(&(0x7f0000000340)=[{r6, 0x1400}, {r6, 0x104}, {r6, 0x20}, {r6, 0x4}, {r5, 0x8001}, {r5, 0x20}, {r6, 0x1}], 0x7, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000380)={'ip_vti0\x00', 0x5}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000003c0)={r2, 0x7fffffff}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r2, @in6={{0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xff}}, 0x7, 0x100000000, 0xfffffffffffffff9, 0x6, 0x100000001}, &(0x7f0000000500)=0x98) epoll_create1(0x80000) getpeername$unix(r0, &(0x7f0000000540)=@abs, &(0x7f00000005c0)=0x6e) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000600)={0x4, 0x800, 0x8200, 0xffffffffffffffc1, 0xf6, 0x25f05ce0, 0x9, 0x5, r4}, 0x20) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000640)={0x7, {{0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0x18}, 0x10001}}}, 0x88) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000700)={r7, 0x3}, &(0x7f0000000740)=0x8) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) accept$inet6(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f00000007c0)=0x1c) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000000800)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000840)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000000940)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000980)={0x5, 0x401, r8, 0x400, r10, 0x8000, 0x2, 0x4}) sendmsg$nl_route(r1, &(0x7f0000000a80)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x16400}, 0xc, &(0x7f0000000a40)={&(0x7f0000000a00)=@ipv6_getaddr={0x2c, 0x16, 0x4, 0x70bd27, 0x25dfdbfb, {0xa, 0x8, 0x249, 0xff, r9}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x20, 0xfffffffffffffff8, 0x7}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4804}, 0x20004080) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000ac0)={r7, 0xa9, "4193a8633a86c8b05152fde189196c3e0d7ac574116ec250dcbb3f55817d9a1c26c9b6275f05049d1b034fe7febaac3b06c51a0c862be7a00c08bc85e759cdcc165d5bdf3e7a0d90b2b6c2d881f30aeffcfce130ece0eeb9871b1e3116bc79f26751e1e45a9047344ef8605ab599a6bf24726ce1bd7f24c9d4a9c88a69f81cbf7e3e85440e033b2db0bdb1eb4844bcdd2164c8186ab34e9f0e3f4402e2cdf6d9ce1f4c1a0d03d0bb1a"}, &(0x7f0000000b80)=0xb1) r11 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000c00)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000d80)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000d40)={&(0x7f0000000c40)={0xd8, r11, 0x100, 0x70bd29, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xff}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xb}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x5, 0x10}}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffc}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9052}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x81}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x800}, 0x20004090) r12 = socket$inet(0x2, 0x805, 0x5e) socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000ec0)={&(0x7f0000000dc0)=[0x0], &(0x7f0000000e00)=[0x0], &(0x7f0000000e40)=[0x0, 0x0, 0x0], &(0x7f0000000e80)=[0x0], 0x1, 0x1, 0x3, 0x1}) setsockopt$ARPT_SO_SET_REPLACE(r6, 0x0, 0x60, &(0x7f0000000f40)={'filter\x00', 0x7, 0x4, 0x480, 0x140, 0x0, 0x280, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000f00), {[{{@arp={@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0xff000000, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0x666, 0x1ff, 0x4, 0x199, 0x0, 0x0, 'ifb0\x00', '\x00', {0xff}, {0xff}, 0x0, 0x7}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @empty, 0x2, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @rand_addr=0x7b55768a, @broadcast=0xffffffff, 0xf, 0xffffffff}}}, {{@arp={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xd}, 0xffffffff, 0xffffffff, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0x0, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0x0, 0x0, 0xff]}, 0xb1, 0x8, 0xc52, 0x5, 0x9, 0xff, 'tunl0\x00', 'irlan0\x00', {}, {}, 0x0, 0x11}, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x2, 0x4}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r12, &(0x7f0000001440)={0x4}) 2018/04/11 11:00:54 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000440)}, 0x40000161) accept4$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x80000) 2018/04/11 11:00:54 executing program 0: socketpair(0x7, 0x7, 0x80000000, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_tcp_int(r0, 0x6, 0x80000000000014, &(0x7f0000001040), &(0x7f0000001080)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000cc0)=@nat={'nat\x00', 0x19, 0x2, 0xbd0, [0x200000c0, 0x0, 0x0, 0x20000ae0, 0x20000b10], 0x0, &(0x7f0000000040), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1d, 0x0, 0x0, 'ip6_vti0\x00', 'syzkaller0\x00', 'nr0\x00', 'rose0\x00', @empty, [], @link_local={0x1, 0x80, 0xc2}, [], 0x938, 0x9b8, 0x9f0, [@among={'among\x00', 0x870, {{0x40, 0x100, 0x0, {[], 0x5, [{[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @dev={0xac, 0x14, 0x14}}, {[], @broadcast=0xffffffff}, {[], @broadcast=0xffffffff}, {[], @broadcast=0xffffffff}]}, {[], 0x2, [{[], @loopback=0x7f000001}, {[], @multicast1=0xe0000001}]}}}}, @cgroup0={'cgroup\x00', 0x8}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@random="a00c8b28f69d"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0xd, 0x0, 0x0, 'bond0\x00', 'erspan0\x00', 'bcsh0\x00', 'gre0\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0x70, 0x120, 0x150}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "9e9b149be6feaf944d91aefdc7e3baecb42b1a78f72b5bbd0250dd86d9c2d4fa27219f14d52aa243dbe3da987f5b83ba95a7aded8b7c17ed87eb2567b3f0a30f"}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}]}]}, 0xc48) [ 475.024183] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 475.031445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 475.038703] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 000000000000001c 2018/04/11 11:00:54 executing program 2 (fault-call:1 fault-nth:29): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:00:54 executing program 4: [ 475.115132] FAULT_INJECTION: forcing a failure. [ 475.115132] name failslab, interval 1, probability 0, space 0, times 0 [ 475.126575] CPU: 0 PID: 5716 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 475.133337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.142693] Call Trace: [ 475.145294] dump_stack+0x1b9/0x29f [ 475.148938] ? arch_local_irq_restore+0x52/0x52 [ 475.153620] ? __save_stack_trace+0x7e/0xd0 [ 475.157962] should_fail.cold.4+0xa/0x1a [ 475.162040] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 475.167158] ? kasan_kmalloc+0xc4/0xe0 [ 475.171057] ? kmem_cache_alloc_trace+0x152/0x780 [ 475.175922] ? sctp_add_bind_addr+0xf9/0x4a0 [ 475.180344] ? sctp_copy_local_addr_list+0x499/0x690 [ 475.185463] ? sctp_copy_one_addr+0x5d/0x170 [ 475.189890] ? sctp_bind_addr_copy+0x16b/0x45b [ 475.194478] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 475.200195] ? sctp_sendmsg+0x1888/0x1d70 [ 475.204347] ? inet_sendmsg+0x19f/0x690 [ 475.208325] ? sock_sendmsg+0xd5/0x120 [ 475.212224] ? __sys_sendto+0x3d7/0x670 [ 475.216210] ? SyS_sendto+0x40/0x60 [ 475.219842] ? do_syscall_64+0x29e/0x9d0 [ 475.223915] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 475.229291] ? graph_lock+0x170/0x170 [ 475.233107] ? print_usage_bug+0xc0/0xc0 [ 475.237182] ? graph_lock+0x170/0x170 [ 475.240999] ? find_held_lock+0x36/0x1c0 [ 475.245086] ? lock_downgrade+0x8e0/0x8e0 [ 475.249250] should_failslab+0x124/0x180 [ 475.253329] kmem_cache_alloc_trace+0x4b/0x780 [ 475.257924] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 475.263127] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 475.268676] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 475.273017] sctp_add_bind_addr+0xf9/0x4a0 [ 475.277270] ? sctp_bind_addr_free+0x20/0x20 [ 475.281697] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 475.286900] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 475.292110] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 475.297139] sctp_copy_local_addr_list+0x499/0x690 [ 475.302090] ? sctp_defaults_init+0xe50/0xe50 [ 475.306593] ? get_random_bytes+0x34/0x40 [ 475.310818] ? sctp_association_new+0x135/0x21e0 [ 475.315590] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 475.320787] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 475.326338] sctp_copy_one_addr+0x5d/0x170 [ 475.330584] ? sctp_copy_one_addr+0x5d/0x170 [ 475.335006] sctp_bind_addr_copy+0x16b/0x45b [ 475.339431] ? sctp_copy_one_addr+0x170/0x170 [ 475.343935] ? sctp_autobind+0x16d/0x1f0 [ 475.348012] ? sctp_do_bind+0x5f0/0x5f0 [ 475.352000] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 475.357681] ? sctp_v6_scope+0x56/0x60 [ 475.361581] sctp_sendmsg_new_asoc+0x31f/0x10a0 2018/04/11 11:00:55 executing program 6: r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000afe000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socket$inet6(0xa, 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000380)=0x14) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ip6_vti0\x00', 0x10) listen(r0, 0x0) 2018/04/11 11:00:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xf0ffffff], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:55 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000e00)=[{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)="46dea4", 0x3}], 0x1, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/11 11:00:55 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xfffffdb7) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000440)='f', 0x1}], 0x1) sendto$inet6(r1, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x0) [ 475.366259] ? sctp_sendmsg+0x125e/0x1d70 [ 475.370426] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 475.375888] ? __local_bh_enable_ip+0x161/0x230 [ 475.380571] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 475.385602] ? lock_sock_nested+0x9f/0x120 [ 475.389848] ? trace_hardirqs_on+0xd/0x10 [ 475.394006] ? __local_bh_enable_ip+0x161/0x230 [ 475.398688] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 475.404234] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 475.409436] sctp_sendmsg+0x1888/0x1d70 [ 475.413419] ? do_raw_spin_unlock+0x9e/0x2e0 [ 475.417846] ? sctp_id2assoc+0x3e0/0x3e0 [ 475.421921] ? _raw_spin_unlock_bh+0x30/0x40 [ 475.426343] ? __release_sock+0x3a0/0x3a0 [ 475.430514] inet_sendmsg+0x19f/0x690 [ 475.434321] ? ___might_sleep+0x2e0/0x320 [ 475.438480] ? ipip_gro_receive+0x100/0x100 [ 475.442814] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 475.448359] ? security_socket_sendmsg+0x9b/0xd0 [ 475.453123] ? ipip_gro_receive+0x100/0x100 [ 475.457453] sock_sendmsg+0xd5/0x120 [ 475.461176] __sys_sendto+0x3d7/0x670 [ 475.464989] ? SyS_getpeername+0x30/0x30 [ 475.469061] ? wait_for_completion+0x870/0x870 [ 475.473651] ? __lock_is_held+0xb5/0x140 [ 475.477731] ? __sb_end_write+0xac/0xe0 [ 475.481714] ? fput+0x130/0x1a0 [ 475.484996] ? ksys_write+0x1a6/0x250 [ 475.488890] ? SyS_read+0x30/0x30 [ 475.492351] ? mm_fault_error+0x380/0x380 [ 475.496514] SyS_sendto+0x40/0x60 [ 475.499975] ? __sys_sendto+0x670/0x670 [ 475.503956] do_syscall_64+0x29e/0x9d0 [ 475.507847] ? vmalloc_sync_all+0x30/0x30 [ 475.512003] ? _raw_spin_unlock_irq+0x27/0x70 [ 475.516502] ? finish_task_switch+0x1ca/0x820 [ 475.520999] ? syscall_return_slowpath+0x5c0/0x5c0 [ 475.525928] ? syscall_return_slowpath+0x30f/0x5c0 [ 475.530861] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 475.536231] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 475.541086] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 475.546273] RIP: 0033:0x455259 [ 475.549460] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 475.557177] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 475.564442] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 475.571690] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 475.578950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 475.586201] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 000000000000001d 2018/04/11 11:00:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xffffff7f], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:55 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x29020}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r2, 0x100, 0x70bd2c, 0x25dfdbfe, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x1546d36e6f4b471f}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x8c}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2c}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4840) r3 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000280)={0x0, 0x446, 0x0, 0x400, 0x8}, &(0x7f00000002c0)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000300)={r4, 0x7}, 0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000000c0)={'bridge0\x00', 0x0}) bind$can_raw(r3, &(0x7f0000000100)={0x1d, r5}, 0x10) socket$packet(0x11, 0x0, 0x300) 2018/04/11 11:00:55 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4(r1, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80, 0x800) sendmsg(r0, &(0x7f0000f12fd8)={&(0x7f0000218000)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000f1dfc0), 0x0, &(0x7f00006f1a36)=ANY=[@ANYBLOB="100000000000b43cabf9fe38a395fa69"], 0x10}, 0x810) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000200)={@empty, 0x5a, r3}) 2018/04/11 11:00:55 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000003f24)="0500000037050000000000000098143e037dc12502000000f11368a82cc15eb47be77a18ac474926b5e8f99af7fb9747004420cd714fe563", 0x274}], 0x1, 0x0, 0x0, 0x880}, 0x0) 2018/04/11 11:00:55 executing program 3: r0 = socket$inet(0x2, 0xd, 0xe0c) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x32, r0, 0x80) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r1, 0x84, 0x80000000074, &(0x7f0000ff6fe8)=""/24, &(0x7f0000fe3000)=0x18) socketpair(0x5, 0x8080f, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xe5}, &(0x7f0000000080)=0x8) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{}, {}, {}]}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x1f}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000180)={0x10000, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000001c0)={0x100000000, r5, 0x10000, 0x3}) 2018/04/11 11:00:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000280)={&(0x7f00000001c0)=@rc={0x1f, {0x8001, 0x2, 0x4ea66871, 0x4, 0x1c000000000, 0x8}, 0x9}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)="505e5bde82461351b99b4e0a867c5e06e71a49ed8e", 0x15}, {&(0x7f0000002040)="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", 0x1000}], 0x2}, 0x4000000) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) socket$vsock_dgram(0x28, 0x2, 0x0) recvmsg(r0, &(0x7f0000000540)={&(0x7f0000000140)=@ax25, 0x169, &(0x7f00000004c0), 0x0, &(0x7f0000001040)=""/4096, 0x1000}, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f000000f000)=@alg, 0x3f, &(0x7f000000efa0)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0xa8}, {&(0x7f0000003f80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f000001001f)=""/4096, 0x6fc}], 0x6}, 0x0) 2018/04/11 11:00:55 executing program 6: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="0389d8fb4b0d97422d0463e0e30cdaafcf19bf6cf4f0f32c43972db22680f1057e728278633e6e4b45939e7ff4db21bb6b0e6abff8f37111b447fba3c8a3932243e21c8a3cc0c0cddbc43cf1312b64c2095464499a7c6e79167e6336f78e508d0b3bcce9763e63d9d9986cc16769abd66e553599322b8633eda6df1a39aedf3e599b2f9efbddaee5487eeb8e544a5a869c38642ff198815780968df1ba06c33e17d688"], 0x4) 2018/04/11 11:00:55 executing program 2 (fault-call:1 fault-nth:30): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) [ 475.658869] FAULT_INJECTION: forcing a failure. [ 475.658869] name failslab, interval 1, probability 0, space 0, times 0 [ 475.670167] CPU: 0 PID: 5760 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 475.676925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.686281] Call Trace: [ 475.688890] dump_stack+0x1b9/0x29f [ 475.692533] ? arch_local_irq_restore+0x52/0x52 [ 475.697213] ? __save_stack_trace+0x7e/0xd0 [ 475.701553] should_fail.cold.4+0xa/0x1a [ 475.705628] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 475.710739] ? kasan_kmalloc+0xc4/0xe0 [ 475.714634] ? kmem_cache_alloc_trace+0x152/0x780 [ 475.719485] ? sctp_add_bind_addr+0xf9/0x4a0 [ 475.723902] ? sctp_copy_local_addr_list+0x499/0x690 [ 475.729011] ? sctp_copy_one_addr+0x5d/0x170 [ 475.733432] ? sctp_bind_addr_copy+0x16b/0x45b [ 475.738028] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 475.743747] ? sctp_sendmsg+0x1888/0x1d70 [ 475.747900] ? inet_sendmsg+0x19f/0x690 [ 475.751882] ? sock_sendmsg+0xd5/0x120 2018/04/11 11:00:55 executing program 1: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffff) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) vmsplice(r0, &(0x7f0000001400)=[{&(0x7f00000013c0)="bc", 0x1}], 0x1, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000050}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="9c000000", @ANYRES16=r2, @ANYBLOB="00032abd7000ffdbdf250c00000044000200080009000700000008000700c50000000800030002000000080008004a0a000008000b000a00000008000b0002000000080002004e21000008000b000a0000000800060001010000080006000600000008000400010400002c000200080008009213000008000500b8f4ffff08000500ffffffff08000800810000000800060008020000f512c61c6e7d10da4c9a4bffc35cd08a98f587694620d76521561d91266209f007a77ed808f694ab1d874ac93023cc9a8f847a861ca63cdbd467acf9b309626f6c39974a5a82baa2e7effea6cf1fff194caaa55042"], 0x9c}, 0x1, 0x0, 0x0, 0x20000811}, 0x4000) sendmsg$alg(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000200)="c3585ec5acde67dbbfc3ca6e502fdbfcbb2058c11b87019d9bf7f306e4982443366de8502d06ad6f881f2d3c42069b8295ea6047153451ac6c17ad32da3dee15648bc3ee756302cdc4639fa9f6ac86a8a3e34ca765d2f05ec354fdf8d52373774f795fe65ba0369f1f5f44d744e1cc3e", 0x70}, {&(0x7f0000000280)}], 0x2, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x3a0, 0x800}, 0x4000000) 2018/04/11 11:00:55 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x3, &(0x7f0000000000), 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x33, @multicast2=0xe0000002, 0x4e23, 0x3, 'nq\x00', 0x12, 0x1f, 0x74}, 0x2c) 2018/04/11 11:00:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x2], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 475.755783] ? __sys_sendto+0x3d7/0x670 [ 475.759770] ? SyS_sendto+0x40/0x60 [ 475.763410] ? do_syscall_64+0x29e/0x9d0 [ 475.767481] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 475.772869] ? graph_lock+0x170/0x170 [ 475.776691] ? print_usage_bug+0xc0/0xc0 [ 475.780766] ? graph_lock+0x170/0x170 [ 475.784581] ? find_held_lock+0x36/0x1c0 [ 475.788668] ? lock_downgrade+0x8e0/0x8e0 [ 475.792835] should_failslab+0x124/0x180 [ 475.796915] kmem_cache_alloc_trace+0x4b/0x780 [ 475.801518] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 475.806726] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 475.812272] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 475.816619] sctp_add_bind_addr+0xf9/0x4a0 [ 475.821909] ? sctp_bind_addr_free+0x20/0x20 [ 475.826340] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 475.831549] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 475.836768] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 475.841817] sctp_copy_local_addr_list+0x499/0x690 [ 475.846763] ? sctp_defaults_init+0xe50/0xe50 [ 475.851269] ? get_random_bytes+0x34/0x40 2018/04/11 11:00:55 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x5, 0x4) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0x0, &(0x7f0000898ffc)=""/4, &(0x7f00007b3ffc)=0x4) 2018/04/11 11:00:55 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1085}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x6, &(0x7f0000000100)=@raw=[@generic={0x7, 0x81, 0x3, 0x2}, @alu={0x7, 0x1, 0x5, 0xf, 0x4, 0x128, 0xfffffffffffffffc}, @ldst={0x2, 0x2, 0x2, 0x9, 0xd}], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000000)=""/251}, 0x48) 2018/04/11 11:00:55 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x7, 0x2, &(0x7f0000000000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x88}], &(0x7f0000000040)='syzkaller\x00', 0x3ff, 0x41, &(0x7f0000000100)=""/65, 0x41100, 0x1}, 0x48) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, r0, 0x0) mmap(&(0x7f0000641000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x0, 0x4) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 475.855420] ? sctp_association_new+0x135/0x21e0 [ 475.860189] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 475.865386] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 475.870938] sctp_copy_one_addr+0x5d/0x170 [ 475.875184] ? sctp_copy_one_addr+0x5d/0x170 [ 475.879603] sctp_bind_addr_copy+0x16b/0x45b [ 475.884026] ? sctp_copy_one_addr+0x170/0x170 [ 475.888529] ? sctp_autobind+0x16d/0x1f0 [ 475.892690] ? sctp_do_bind+0x5f0/0x5f0 [ 475.896675] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 475.902216] ? sctp_v6_scope+0x56/0x60 [ 475.906120] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 475.910800] ? sctp_sendmsg+0x125e/0x1d70 [ 475.915055] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 475.920523] ? __local_bh_enable_ip+0x161/0x230 [ 475.925206] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 475.930235] ? lock_sock_nested+0x9f/0x120 [ 475.934484] ? trace_hardirqs_on+0xd/0x10 [ 475.938645] ? __local_bh_enable_ip+0x161/0x230 [ 475.943329] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 475.948880] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 475.954088] sctp_sendmsg+0x1888/0x1d70 2018/04/11 11:00:55 executing program 4: r0 = socket$inet6(0xa, 0x40080004, 0x9) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) [ 475.958077] ? do_raw_spin_unlock+0x9e/0x2e0 [ 475.962509] ? sctp_id2assoc+0x3e0/0x3e0 [ 475.966583] ? _raw_spin_unlock_bh+0x30/0x40 [ 475.971011] ? __release_sock+0x3a0/0x3a0 [ 475.975180] inet_sendmsg+0x19f/0x690 [ 475.978987] ? ___might_sleep+0x2e0/0x320 [ 475.983148] ? ipip_gro_receive+0x100/0x100 [ 475.987475] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 475.993020] ? security_socket_sendmsg+0x9b/0xd0 [ 475.997785] ? ipip_gro_receive+0x100/0x100 [ 476.002114] sock_sendmsg+0xd5/0x120 [ 476.005835] __sys_sendto+0x3d7/0x670 2018/04/11 11:00:55 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@alg, &(0x7f0000000100)=0x80, 0x80800) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000180)={r1}) r2 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) setsockopt$inet6_group_source_req(r2, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) getsockname$llc(r2, &(0x7f0000000000), &(0x7f0000000040)=0x10) getpeername$inet6(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000200)=0x1c) [ 476.009646] ? SyS_getpeername+0x30/0x30 [ 476.013715] ? wait_for_completion+0x870/0x870 [ 476.018308] ? __lock_is_held+0xb5/0x140 [ 476.022391] ? __sb_end_write+0xac/0xe0 [ 476.026374] ? fput+0x130/0x1a0 [ 476.029659] ? ksys_write+0x1a6/0x250 [ 476.033470] ? SyS_read+0x30/0x30 [ 476.036925] ? mm_fault_error+0x380/0x380 [ 476.041080] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 476.045937] SyS_sendto+0x40/0x60 [ 476.049405] ? __sys_sendto+0x670/0x670 [ 476.053391] do_syscall_64+0x29e/0x9d0 [ 476.057283] ? vmalloc_sync_all+0x30/0x30 [ 476.061442] ? _raw_spin_unlock_irq+0x27/0x70 [ 476.065944] ? finish_task_switch+0x1ca/0x820 [ 476.070448] ? syscall_return_slowpath+0x5c0/0x5c0 [ 476.075384] ? syscall_return_slowpath+0x30f/0x5c0 [ 476.077741] IPVS: set_ctl: invalid protocol: 51 224.0.0.2:20003 nq [ 476.080322] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 476.080344] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 476.080367] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 476.080378] RIP: 0033:0x455259 [ 476.080386] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 476.080406] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 476.102681] IPVS: set_ctl: invalid protocol: 51 224.0.0.2:20003 nq [ 476.105229] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 476.105239] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 476.105248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 476.105256] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 000000000000001e 2018/04/11 11:00:56 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xcb, &(0x7f0000000000)=0x10001, 0x10) socket$pptp(0x18, 0x1, 0x2) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001280)) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000012c0), &(0x7f0000001300)=0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0xaa9, 0x1, 0x2}, 0xc) r2 = socket(0x4, 0xabecc006d61eeb09, 0xffff) connect$nfc_llcp(r2, &(0x7f00000013c0)={0x27, 0x0, 0x1, 0x7, 0x1ff, 0x7629, "8f25894b59c45cbd1608c9149eef31907dcfa4620a3bfbcbdcc8c640e0a56daf23395e0c66c745a7f350df5243ec454675180b12e3507e8c223fb81aea3b6c", 0x18}, 0x60) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000011c0)={0x0, 0x8}, &(0x7f0000001200)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001240)={r3}, 0x8) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000001100)={'filter\x00', 0x0, 0x4, 0x1000, [], 0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}], &(0x7f0000000100)=""/4096}, &(0x7f0000001180)=0x78) 2018/04/11 11:00:56 executing program 1: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001380)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x1b}, 0xe953}, {0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x286b}, 0x50f, [0x5, 0x6, 0xffffffffffffff96, 0x3, 0x100000000, 0x7, 0x4, 0x6]}, 0x5c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000013c0)=0x10001, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="85a970b0146b", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3, 0x0, 0x0, 0x4], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/11 11:00:56 executing program 4: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000440)={0x7, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}]}) socketpair(0x0, 0x7, 0x20, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000980)={0x0, 0x2, 0xfffffffffffffffa, 0x9, 0x10000, 0x7ff}, &(0x7f00000009c0)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000a00)={0x300000, 0x820b, 0xa33, 0x100, r3}, 0x10) socketpair(0x1f, 0x80f, 0x6, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000800)={r0, r5}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x400000000019}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000940)={r5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000480)) setsockopt$RDS_GET_MR_FOR_DEST(r5, 0x114, 0x7, &(0x7f0000000840)={@in={0x2, 0x4e23}, {&(0x7f00000006c0)=""/117, 0x75}, &(0x7f0000000740), 0x20}, 0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x3ff, 0x4}, &(0x7f0000000580)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f00000005c0)={r7, @in6={{0xa, 0x4e24, 0x0, @empty, 0x6}}, 0x10001, 0x3, 0x40, 0x7, 0x9}, &(0x7f0000000680)=0x98) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000900)={r8, 0x5}, 0x8) setsockopt$inet6_int(r9, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/11 11:00:56 executing program 2 (fault-call:1 fault-nth:31): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:00:56 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b1ff4)={0x10}, 0xc, &(0x7f0000711ff0)={&(0x7f0000610000)=@bridge_setlink={0x1c, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_AF_SPEC={0xfe96, 0x1a}]}, 0x28}, 0x1}, 0x0) socketpair(0x1b, 0x4, 0xc87, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@local}, &(0x7f0000000040)=0x14) 2018/04/11 11:00:56 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x8100000000000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:56 executing program 0: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000001a000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f3dff9)={0x0, &(0x7f00007b5000)}, 0x10) 2018/04/11 11:00:56 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x7, 0x9, 0xffffffff00000005}, 0x2c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000380), &(0x7f0000000180)=""/231}, 0x18) 2018/04/11 11:00:56 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x9, 0x0, 0xfffffffd, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) [ 476.771868] FAULT_INJECTION: forcing a failure. [ 476.771868] name failslab, interval 1, probability 0, space 0, times 0 [ 476.783211] CPU: 0 PID: 5832 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 476.789981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.799339] Call Trace: [ 476.801942] dump_stack+0x1b9/0x29f [ 476.805592] ? arch_local_irq_restore+0x52/0x52 [ 476.810272] ? __save_stack_trace+0x7e/0xd0 [ 476.814616] should_fail.cold.4+0xa/0x1a [ 476.818692] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 476.823807] ? kasan_kmalloc+0xc4/0xe0 [ 476.827713] ? kmem_cache_alloc_trace+0x152/0x780 [ 476.832569] ? sctp_add_bind_addr+0xf9/0x4a0 [ 476.837000] ? sctp_copy_local_addr_list+0x499/0x690 [ 476.842116] ? sctp_copy_one_addr+0x5d/0x170 [ 476.846537] ? sctp_bind_addr_copy+0x16b/0x45b [ 476.851129] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 476.856850] ? sctp_sendmsg+0x1888/0x1d70 [ 476.861004] ? inet_sendmsg+0x19f/0x690 [ 476.864988] ? sock_sendmsg+0xd5/0x120 2018/04/11 11:00:56 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0xfffffffffffffe92) r1 = socket$packet(0x11, 0x2, 0x300) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f00000affc8)=@framed={{0x18}, [@map={0x18, 0x6, 0x1, 0x0, r0}], {0x95}}, &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r4 = accept4(r1, &(0x7f0000000cc0)=@ipx, &(0x7f0000000c80)=0x209, 0x80800) recvmsg$kcm(r4, &(0x7f0000000b40)={&(0x7f0000000340)=@in, 0x80, &(0x7f0000000980)=[{&(0x7f00000003c0)=""/122, 0x7a}, {&(0x7f0000000440)=""/83, 0x53}, {&(0x7f00000004c0)=""/138, 0x8a}, {&(0x7f0000000580)=""/164, 0xa4}, {&(0x7f0000000640)=""/91, 0x5b}, {&(0x7f00000006c0)=""/33, 0x21}, {&(0x7f0000000700)=""/216, 0xd8}, {&(0x7f0000000800)}, {&(0x7f0000000840)=""/152, 0x98}, {&(0x7f0000000900)=""/73, 0x49}], 0xa, &(0x7f0000000a40)=""/193, 0xc1, 0x4}, 0x10101) getsockname$llc(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r3, 0x0, 0x8}, 0xc) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000039efd8)={0xffffffffffffffff, 0x0, 0x0, 0x33, &(0x7f00002c5000), &(0x7f00003a3fcd)=""/51}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00003a6ff0)={r2, 0x50, &(0x7f000039efb0)}, 0x10) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f00000001c0)={@remote, 0x0}, &(0x7f0000000200)=0x14) bind$pptp(r4, &(0x7f0000000800)={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x1e) recvfrom$packet(r1, &(0x7f0000000d40)=""/209, 0xd1, 0x10120, &(0x7f0000000300)={0x11, 0x1a, r5, 0x1, 0x800, 0x6, @random="2af483d32864"}, 0x14) [ 476.868879] ? __sys_sendto+0x3d7/0x670 [ 476.872864] ? SyS_sendto+0x40/0x60 [ 476.876500] ? do_syscall_64+0x29e/0x9d0 [ 476.880636] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 476.886015] ? graph_lock+0x170/0x170 [ 476.889839] ? print_usage_bug+0xc0/0xc0 [ 476.893919] ? graph_lock+0x170/0x170 [ 476.897746] ? find_held_lock+0x36/0x1c0 [ 476.901832] ? lock_downgrade+0x8e0/0x8e0 [ 476.905999] should_failslab+0x124/0x180 [ 476.910087] kmem_cache_alloc_trace+0x4b/0x780 [ 476.914690] ? __sanitizer_cov_trace_switch+0x53/0x90 2018/04/11 11:00:56 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x100000000000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:56 executing program 6: getsockname(0xffffffffffffffff, &(0x7f0000001180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000010c0)=0x80) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000001100)={@loopback, @rand_addr, @dev}, &(0x7f0000001140)=0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000001300)) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000001440)="343d922dd1fb61d5f6791c9a579826bda00ec066417fa8a34f913cd648e5ce62261aa182aa26427b08c81dc4014237cbc2ced9107ec29e879f61f65fc489ba0ee5021250748c2f53d90ad8f3940ec4b9b8ea8e97bea0ae317bc924de5c6e66aefc9930805e99ed37a5e3f1238ac2e86a499d686704", 0x3) socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet(r0, &(0x7f0000001040)="5580eb7d067c1e6fa958f6b928dcb3eb36c4d7dfbb57551e2d7eecf43c33070814aed473097f3eab98f933b1597759b9574cc52053c9a964c7b3eba5fa867fabee9993fabd2ff133568e65a40c8b6c7460e67a3229b6242f1da529fcbfff6d33df1730e099922e36ea0d", 0x6a, 0x4040, &(0x7f0000001200)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000015c0)={0x0, 0xec, "bd8783f8d0161df2115bf567e255708723d36539725568b6ad003bf1b5720f0b684c6eb844d7da7762c9245731fa6dcab690ef0264fd270ed0847bff4e814a0688ac1ddaec0f9903acd4fd4dfcd0bbe1af28dbc2b856b3b594546c7421420fd8a363b8ae7ab4b9cab47f0bfe3fbc66d55e13f6c85681eed427f14db904efe7297bce8782d4a75721410e1c3b73dc7015c9bd8d2f3ced2ec80557bb4334e5a239180c639f962fe1510afc31e10d079fc7de4d56139f40ea6d79edb41c47ef3249849381dc2bf9c995911b51cd62f7442918f1c99804d221823d93c48c26bc6d76266843cff35e9383b08c9150"}, &(0x7f0000001280)=0xf4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000013c0)={r2, 0x35c}, &(0x7f0000001400)=0x8) accept$netrom(r0, &(0x7f0000001340), &(0x7f0000001380)=0x10) getsockopt$inet_dccp_buf(r0, 0x21, 0xcf, &(0x7f00000014c0)=""/195, &(0x7f0000001240)=0xc3) connect$inet6(r1, &(0x7f00000012c0)={0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) [ 476.919895] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 476.925440] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 476.929778] sctp_add_bind_addr+0xf9/0x4a0 [ 476.934035] ? sctp_bind_addr_free+0x20/0x20 [ 476.938461] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 476.943669] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 476.948866] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 476.953904] sctp_copy_local_addr_list+0x499/0x690 [ 476.958854] ? sctp_defaults_init+0xe50/0xe50 [ 476.963358] ? get_random_bytes+0x34/0x40 [ 476.967514] ? sctp_association_new+0x135/0x21e0 [ 476.972287] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 476.977494] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 476.983048] sctp_copy_one_addr+0x5d/0x170 [ 476.987294] ? sctp_copy_one_addr+0x5d/0x170 [ 476.991723] sctp_bind_addr_copy+0x16b/0x45b [ 476.996149] ? sctp_copy_one_addr+0x170/0x170 [ 477.000658] ? sctp_autobind+0x16d/0x1f0 [ 477.004730] ? sctp_do_bind+0x5f0/0x5f0 [ 477.008709] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 477.014249] ? sctp_v6_scope+0x56/0x60 [ 477.018143] sctp_sendmsg_new_asoc+0x31f/0x10a0 2018/04/11 11:00:56 executing program 3: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x101}, &(0x7f00000000c0)=0x8) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000440)=[{0x10, 0x114, 0x3}], 0x10}, 0x0) 2018/04/11 11:00:56 executing program 4: r0 = socket(0x10, 0x2, 0xc) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000100)={@sco={0x1f, {0x7, 0x7, 0x9, 0x6, 0x1, 0x3f}}, {&(0x7f0000000000)=""/179, 0xb3}, &(0x7f00000000c0), 0x1}, 0xa0) write(r0, &(0x7f000007e000)="1f0000000104ff00fdde45c807110000f305fcf008000180010002dcffc500", 0x1f) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x5, 0x2}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240)={r2, 0xb930}, &(0x7f0000000280)=0x8) close(r1) [ 477.022813] ? sctp_sendmsg+0x125e/0x1d70 [ 477.026976] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 477.032437] ? __local_bh_enable_ip+0x161/0x230 [ 477.037115] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 477.042136] ? lock_sock_nested+0x9f/0x120 [ 477.046381] ? trace_hardirqs_on+0xd/0x10 [ 477.050535] ? __local_bh_enable_ip+0x161/0x230 [ 477.050775] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 477.055206] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 2018/04/11 11:00:56 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e64ff7)="d7fdaf62070100010fddd5a45d3f32e5", 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='eql\x00') [ 477.055221] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 477.055238] sctp_sendmsg+0x1888/0x1d70 [ 477.055253] ? do_raw_spin_unlock+0x9e/0x2e0 [ 477.055272] ? sctp_id2assoc+0x3e0/0x3e0 [ 477.055292] ? _raw_spin_unlock_bh+0x30/0x40 [ 477.055311] ? __release_sock+0x3a0/0x3a0 [ 477.055343] inet_sendmsg+0x19f/0x690 [ 477.087541] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 477.091212] ? ___might_sleep+0x2e0/0x320 [ 477.091234] ? ipip_gro_receive+0x100/0x100 [ 477.091253] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/04/11 11:00:57 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) getpeername$packet(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x14) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@mcast1}, &(0x7f0000000040)=0x14) connect$rds(r1, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getpeername(r0, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000140)=0x80) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000280)) accept4$llc(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x10, 0x800) getpeername$inet(r2, &(0x7f00000002c0)={0x0, 0x0, @remote}, &(0x7f0000000300)=0x10) [ 477.091269] ? security_socket_sendmsg+0x9b/0xd0 [ 477.091284] ? ipip_gro_receive+0x100/0x100 [ 477.091303] sock_sendmsg+0xd5/0x120 [ 477.091323] __sys_sendto+0x3d7/0x670 [ 477.109602] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 477.111768] ? SyS_getpeername+0x30/0x30 [ 477.111789] ? wait_for_completion+0x870/0x870 [ 477.111810] ? __lock_is_held+0xb5/0x140 [ 477.111839] ? __sb_end_write+0xac/0xe0 [ 477.111855] ? fput+0x130/0x1a0 [ 477.111868] ? ksys_write+0x1a6/0x250 [ 477.111885] ? SyS_read+0x30/0x30 [ 477.137609] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 477.138230] ? mm_fault_error+0x380/0x380 [ 477.138254] SyS_sendto+0x40/0x60 [ 477.138271] ? __sys_sendto+0x670/0x670 [ 477.193678] do_syscall_64+0x29e/0x9d0 [ 477.197571] ? vmalloc_sync_all+0x30/0x30 [ 477.201728] ? _raw_spin_unlock_irq+0x27/0x70 [ 477.206226] ? finish_task_switch+0x1ca/0x820 [ 477.210726] ? syscall_return_slowpath+0x5c0/0x5c0 [ 477.215663] ? syscall_return_slowpath+0x30f/0x5c0 [ 477.220604] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 477.225985] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 477.230838] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 477.236026] RIP: 0033:0x455259 [ 477.239214] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 477.246928] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 477.254197] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 477.261466] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 477.268737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 477.276009] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 000000000000001f 2018/04/11 11:00:57 executing program 4: r0 = socket(0x0, 0x5, 0x4) sendto$inet(r0, &(0x7f0000000040)="4cb9a194f1720087606e2930d7c4645efd360875deda01a6fea193ba26d43d9bb56ca8a753a5de847603ad79991f8969d6c1fff0a3b04ca8090b1f32f0d77ea3ddef805a62a07ddae6ce4bd915ef9e0c2d6a3264f42a33ff6a78e4d347481a7b92ebef7a91f494661090a006ab6031413ad47588607bca2fbeb7ab6195a9161fb74a1fc9fc8135a7dcd234742dd9b062f9fbd985a9a9c22811bed76577f70d4b36fea45b63378e898e9057c9e07d23d6b26c07b12bc05a8ce1e63ac1da51c1c54b26c5be81ac40ff33b724284b42161b3ec4ec1de712b1e1b092454ef6a424a385f38765f51ffd0117fcfc2e", 0xec, 0x40004, &(0x7f0000000140)={0x2, 0x4e23, @broadcast=0xffffffff}, 0xffffffffffffff3d) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e22, @rand_addr=0xffffffffffffffff}, 0x10) 2018/04/11 11:00:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x790], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:57 executing program 7: socket$unix(0x1, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000b) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x40000000000001, "e91f7189591e9233614b00"}, 0x6e) listen(0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000000080)="316f59941cef8c8c0d1ad08f56fdd587abd6cefc2b71535871133dcd4b4d41b9240b20a52751ac2b62b6614e7249adb48b5006c5b77e92b94d2ea824aa4ab41eb020616116b9606edc12e4467b0096af15af41c3e0c9af85a28f6a98d1b78c6a0a79a19f64562e966fca08fb9f41e1bde173cd") socketpair(0x1, 0x802, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) r2 = socket(0xb, 0x8000f, 0xfffffffffffffffe) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r3 = socket(0x18, 0x0, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@multicast2}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f00000004c0)=0xe8) connect(r0, &(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x2, 0x0, 0x0, {0xa, 0x4e21, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x20}}}, 0x80) sendmmsg(r3, &(0x7f00004d2f80)=[{{&(0x7f00001e4000)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f000050d000), 0x0, &(0x7f0000b10d00)}}, {{&(0x7f0000236ff0)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f0000622fd8)}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x6, 0x3, 0x6, 0x80000000, 0x80, 0xffffffffffffffff, 0x7, {0x0, @in6={{0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0x12}, 0x2}}, 0xffffffffffffff07, 0xfffffffffffffff8, 0x352d, 0x5, 0x2}}, &(0x7f0000000300)=0xb0) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={r4, 0x8}, 0x8) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}, 0x1c) connect$unix(0xffffffffffffffff, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect$unix(0xffffffffffffffff, &(0x7f0000014000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(0xffffffffffffffff, 0x3) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)) 2018/04/11 11:00:57 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) r1 = epoll_create(0x40) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = socket$netlink(0x10, 0x3, 0x13) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000040)={0x81, 0xa75, 0x1, 0x2}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000002c0)) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)=""/22, &(0x7f000025f000)=0xffffff87) 2018/04/11 11:00:57 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000840)={0x1d}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$packet(r1, &(0x7f0000000040)="1cfc604c0a5d4c8768b33b7ea21aeadd9b7b3789d204014b1a681d50a089cbea5c017b94a925164c75c9aba9129842285dbc2f7913bd6193d2c46bb83344d0c5212ec195e25fb0da0ff1388ee7e133b987c1b071a05004acf8eb38bd017f09078c57a79f1bf0fe364f62904f293a4bc65e87c4520dffa0975eff0a7003dd6d96b66372fa140618bfd3344d05cb12e68b755ba7d9efeced5a16c158dd66b10d436e5d3fbe97fb38c40a98db1a2ea94e4f4233ed7f410abc803991477eeca0da305e8aecff1e8cd2c8096242e39425877e58f3edc828b3eb8424c265c1d5586ee6", 0xe0, 0x80, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002000)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000ff0)={0x1d, r2}, 0x10) 2018/04/11 11:00:57 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) accept4$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14, 0x80000) getpeername$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', r2}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={r3, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) socket$inet6(0xa, 0x6, 0x87) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00000002c0), 0xfffffffffffffed4) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={r1, 0x1, 0x65e3e66441caede8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) 2018/04/11 11:00:57 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0x24f, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001c00070f0000ed000000000007000000", @ANYRES32, @ANYBLOB="0615da0032000a000200aaaaaaaaaaaa0000e079414eac6a99a499c5e310db571b7db6000851489fc19a746ec2e4e8094d9762297998d3522937b0b5df42ea7f7c4f52d70511617000d5ab163a59bb62"], 0x28}, 0x1}, 0x0) 2018/04/11 11:00:57 executing program 2 (fault-call:1 fault-nth:32): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) [ 477.837899] device bridge0 entered promiscuous mode [ 477.844791] FAULT_INJECTION: forcing a failure. [ 477.844791] name failslab, interval 1, probability 0, space 0, times 0 [ 477.856096] CPU: 0 PID: 5892 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 477.862852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.865557] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. [ 477.872208] Call Trace: [ 477.872233] dump_stack+0x1b9/0x29f 2018/04/11 11:00:57 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000580)=@updsa={0x138, 0x1a, 0x619, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {@in=@rand_addr, 0x0, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r4, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000000400)=""/57, 0x39}, {&(0x7f0000000440)=""/142, 0x8e}, {&(0x7f0000000500)=""/87, 0x57}, {&(0x7f0000000580)=""/188, 0xbc}, {&(0x7f0000000640)=""/164, 0xa4}, {&(0x7f0000000700)=""/113, 0x71}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/92, 0x5c}], 0x8, &(0x7f0000001880)=""/161, 0xa1, 0x5}, 0x10123) r5 = socket(0x1e, 0x1, 0x0) getsockopt(r5, 0x10f, 0x80, &(0x7f0000000000)=""/4, &(0x7f0000000140)=0xffffffb1) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000040)={r1, r2}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$nl_xfrm(r6, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000480)=@updpolicy={0xb8, 0x19, 0x0, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, 0xb8}, 0x1, 0x0, 0x0, 0x800000}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000300)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0xe8) sendmsg$nl_netfilter(r6, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="20010000050a140a2abd7000fedbdf250100000608007b00f67b000008004800", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYRES16=r7], @ANYPTR64=&(0x7f0000001980)=ANY=[@ANYRES32=r4, @ANYRES32, @ANYRES16, @ANYBLOB="1c818c4088a17da02d46fb9b0ab2777adf5fdc545bcbde57cfbe5b263f0ba30866346e25abd5e6b984c7dddc776656c1e20d58489f2907c332942d00e660c423e607acc091d95197bc5a962ee4a34a4bce353935e3674a7e767aad622c65075bda8c5f0b464bcc71fb72ab8c399b9b4bd2b0ba90fc1612d5e85a4698ad8910899fc8"]]], 0x28}, 0x1}, 0x840) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x27, "a2c4040944a730b0edee7c17ffdce409118e95c0990b072734436beec697bb7e94674fbb0580e5"}, &(0x7f0000000280)=0x2f) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001a40)={r8}, 0x8) 2018/04/11 11:00:57 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xf000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 477.872255] ? arch_local_irq_restore+0x52/0x52 [ 477.872271] ? __save_stack_trace+0x7e/0xd0 [ 477.872294] should_fail.cold.4+0xa/0x1a [ 477.899981] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 477.905094] ? kasan_kmalloc+0xc4/0xe0 [ 477.908995] ? kmem_cache_alloc_trace+0x152/0x780 [ 477.913852] ? sctp_add_bind_addr+0xf9/0x4a0 [ 477.918283] ? sctp_copy_local_addr_list+0x499/0x690 [ 477.923408] ? sctp_copy_one_addr+0x5d/0x170 [ 477.927835] ? sctp_bind_addr_copy+0x16b/0x45b [ 477.932433] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 2018/04/11 11:00:57 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYBLOB="0e01000000000800"], 0x8) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) socket$unix(0x1, 0x7, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@rc, &(0x7f0000000100)=0x80, 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x6c, r2, 0x400, 0x70bd26, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffa}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x970e}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x19}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffff}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x821}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4004}, 0x80) 2018/04/11 11:00:57 executing program 6: setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), 0x4) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x2, 0x2, 0x6, 0x3, 0x9b, 0x6, 0x4, 0x49, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x6, 0x1, 0x8, 0x81, 0x40}, &(0x7f0000000200)=0x98) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r2 = socket$inet6(0xa, 0x80003, 0xfc) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000fcb000), 0x4) listen(r2, 0x8001) accept$inet6(r2, 0x0, &(0x7f0000000000)) close(r0) shutdown(r2, 0x0) [ 477.938153] ? sctp_sendmsg+0x1888/0x1d70 [ 477.942314] ? inet_sendmsg+0x19f/0x690 [ 477.946297] ? sock_sendmsg+0xd5/0x120 [ 477.950191] ? __sys_sendto+0x3d7/0x670 [ 477.954343] ? SyS_sendto+0x40/0x60 [ 477.957973] ? do_syscall_64+0x29e/0x9d0 [ 477.962040] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 477.967407] ? graph_lock+0x170/0x170 [ 477.971218] ? print_usage_bug+0xc0/0xc0 [ 477.975288] ? graph_lock+0x170/0x170 [ 477.979099] ? find_held_lock+0x36/0x1c0 [ 477.983171] ? lock_downgrade+0x8e0/0x8e0 [ 477.987327] should_failslab+0x124/0x180 [ 477.991396] kmem_cache_alloc_trace+0x4b/0x780 [ 477.995987] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 478.001181] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 478.006725] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 478.011055] sctp_add_bind_addr+0xf9/0x4a0 [ 478.015301] ? sctp_bind_addr_free+0x20/0x20 [ 478.019718] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 478.024930] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 478.030132] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 478.035163] sctp_copy_local_addr_list+0x499/0x690 [ 478.040111] ? sctp_defaults_init+0xe50/0xe50 [ 478.044612] ? get_random_bytes+0x34/0x40 [ 478.048751] ? sctp_association_new+0x135/0x21e0 [ 478.053499] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 478.058679] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 478.064208] sctp_copy_one_addr+0x5d/0x170 [ 478.068429] ? sctp_copy_one_addr+0x5d/0x170 [ 478.072827] sctp_bind_addr_copy+0x16b/0x45b [ 478.077224] ? sctp_copy_one_addr+0x170/0x170 [ 478.081703] ? sctp_autobind+0x16d/0x1f0 [ 478.085748] ? sctp_do_bind+0x5f0/0x5f0 [ 478.089709] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 478.095227] ? sctp_v6_scope+0x56/0x60 [ 478.099099] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 478.103749] ? sctp_sendmsg+0x125e/0x1d70 [ 478.107884] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 478.113319] ? __local_bh_enable_ip+0x161/0x230 [ 478.117973] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 478.122973] ? lock_sock_nested+0x9f/0x120 [ 478.127190] ? trace_hardirqs_on+0xd/0x10 [ 478.131323] ? __local_bh_enable_ip+0x161/0x230 [ 478.135977] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 478.141501] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 478.146675] sctp_sendmsg+0x1888/0x1d70 [ 478.150630] ? do_raw_spin_unlock+0x9e/0x2e0 [ 478.155028] ? sctp_id2assoc+0x3e0/0x3e0 [ 478.159076] ? _raw_spin_unlock_bh+0x30/0x40 [ 478.163471] ? __release_sock+0x3a0/0x3a0 [ 478.167611] inet_sendmsg+0x19f/0x690 [ 478.171392] ? ___might_sleep+0x2e0/0x320 [ 478.175526] ? ipip_gro_receive+0x100/0x100 [ 478.179835] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 478.185361] ? security_socket_sendmsg+0x9b/0xd0 [ 478.190099] ? ipip_gro_receive+0x100/0x100 [ 478.194406] sock_sendmsg+0xd5/0x120 [ 478.198104] __sys_sendto+0x3d7/0x670 [ 478.201890] ? SyS_getpeername+0x30/0x30 [ 478.205935] ? wait_for_completion+0x870/0x870 [ 478.210503] ? __lock_is_held+0xb5/0x140 [ 478.214555] ? __sb_end_write+0xac/0xe0 [ 478.218515] ? fput+0x130/0x1a0 [ 478.221780] ? ksys_write+0x1a6/0x250 [ 478.225565] ? SyS_read+0x30/0x30 [ 478.229001] ? mm_fault_error+0x380/0x380 [ 478.233140] SyS_sendto+0x40/0x60 [ 478.236577] ? __sys_sendto+0x670/0x670 [ 478.240534] do_syscall_64+0x29e/0x9d0 [ 478.244402] ? vmalloc_sync_all+0x30/0x30 [ 478.248538] ? _raw_spin_unlock_irq+0x27/0x70 [ 478.253020] ? finish_task_switch+0x1ca/0x820 [ 478.257504] ? syscall_return_slowpath+0x5c0/0x5c0 [ 478.262421] ? syscall_return_slowpath+0x30f/0x5c0 [ 478.267339] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 478.272691] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 478.277522] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 478.282695] RIP: 0033:0x455259 2018/04/11 11:00:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xf0ffff], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 478.285865] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 478.293557] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 478.300809] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 478.308060] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 478.315312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 478.322564] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000020 2018/04/11 11:00:58 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'eql\x00', 0x4}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f0000010000)={0x1d}, 0x10, &(0x7f0000000ff0)={&(0x7f0000007000)=@canfd={{0x1}, 0xfffffffffffffffe, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/04/11 11:00:58 executing program 7: mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x1) getsockopt(r0, 0xff, 0x1, &(0x7f0000000000), &(0x7f00003b7000)) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x16, {0x2, 0x4e23, @multicast1=0xe0000001}, 'lo\x00'}) 2018/04/11 11:00:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000000c180)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000001c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, [0x0, 0x0, 0xef7, 0x3, 0x1, 0x8, 0x3, 0x6d8, 0xfffffffffffffffc, 0x9, 0x9, 0x1000000000000000, 0x1, 0x0, 0xff]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000300)={r2, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) recvmsg(r1, &(0x7f0000001140)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000001180)=[{&(0x7f0000001f80)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xffffff25}, 0x0) socketpair(0x1, 0x2, 0x80000001, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000140)=0x45) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="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", 0xfd) 2018/04/11 11:00:58 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'sit0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000002040)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x2, [{{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0xa, 0x0, @dev={0xac, 0x14, 0x14}}}]}, 0x190) 2018/04/11 11:00:58 executing program 2 (fault-call:1 fault-nth:33): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:00:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xf000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 478.517831] FAULT_INJECTION: forcing a failure. [ 478.517831] name failslab, interval 1, probability 0, space 0, times 0 [ 478.529268] CPU: 1 PID: 5950 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 478.536031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.545391] Call Trace: [ 478.548000] dump_stack+0x1b9/0x29f [ 478.551648] ? arch_local_irq_restore+0x52/0x52 [ 478.556335] ? __save_stack_trace+0x7e/0xd0 [ 478.560676] should_fail.cold.4+0xa/0x1a [ 478.564756] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 478.569868] ? kasan_kmalloc+0xc4/0xe0 [ 478.573771] ? kmem_cache_alloc_trace+0x152/0x780 [ 478.578627] ? sctp_add_bind_addr+0xf9/0x4a0 [ 478.583090] ? sctp_copy_local_addr_list+0x499/0x690 [ 478.588212] ? sctp_copy_one_addr+0x5d/0x170 [ 478.592636] ? sctp_bind_addr_copy+0x16b/0x45b [ 478.597228] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 478.602951] ? sctp_sendmsg+0x1888/0x1d70 [ 478.607112] ? inet_sendmsg+0x19f/0x690 [ 478.611102] ? sock_sendmsg+0xd5/0x120 [ 478.615003] ? __sys_sendto+0x3d7/0x670 [ 478.618984] ? SyS_sendto+0x40/0x60 [ 478.622625] ? do_syscall_64+0x29e/0x9d0 [ 478.626700] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 478.632074] ? graph_lock+0x170/0x170 [ 478.635892] ? print_usage_bug+0xc0/0xc0 [ 478.639966] ? graph_lock+0x170/0x170 [ 478.643779] ? find_held_lock+0x36/0x1c0 [ 478.647863] ? lock_downgrade+0x8e0/0x8e0 [ 478.652026] should_failslab+0x124/0x180 [ 478.656829] kmem_cache_alloc_trace+0x4b/0x780 [ 478.661423] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 478.666625] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 478.671662] sctp_add_bind_addr+0xf9/0x4a0 [ 478.675919] ? sctp_bind_addr_free+0x20/0x20 [ 478.680345] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 478.685550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 478.691102] ? sctp_v4_scope+0x19b/0x1c0 [ 478.695175] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 478.700376] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 478.705404] sctp_copy_local_addr_list+0x499/0x690 [ 478.710328] ? sctp_defaults_init+0xe50/0xe50 [ 478.714810] ? get_random_bytes+0x34/0x40 [ 478.718940] ? sctp_association_new+0x135/0x21e0 [ 478.723684] ? n_tty_open+0x1b/0x460 [ 478.727392] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 478.732593] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 478.738119] sctp_copy_one_addr+0x5d/0x170 [ 478.742338] ? sctp_copy_one_addr+0x5d/0x170 [ 478.746732] sctp_bind_addr_copy+0x16b/0x45b [ 478.751136] ? sctp_copy_one_addr+0x170/0x170 [ 478.755639] ? sctp_autobind+0x16d/0x1f0 [ 478.759710] ? sctp_do_bind+0x5f0/0x5f0 [ 478.763684] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 478.769207] ? sctp_v6_scope+0x56/0x60 [ 478.773084] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 478.777733] ? sctp_sendmsg+0x125e/0x1d70 [ 478.781862] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 478.787298] ? __local_bh_enable_ip+0x161/0x230 [ 478.791957] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 478.796954] ? lock_sock_nested+0x9f/0x120 [ 478.801168] ? trace_hardirqs_on+0xd/0x10 [ 478.805315] ? __local_bh_enable_ip+0x161/0x230 [ 478.809968] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 478.815504] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 478.820687] sctp_sendmsg+0x1888/0x1d70 [ 478.824644] ? do_raw_spin_unlock+0x9e/0x2e0 [ 478.829049] ? sctp_id2assoc+0x3e0/0x3e0 [ 478.833372] ? inet_sendmsg+0x4dd/0x690 [ 478.837330] inet_sendmsg+0x19f/0x690 [ 478.841113] ? ___might_sleep+0x2e0/0x320 [ 478.845253] ? ipip_gro_receive+0x100/0x100 [ 478.849571] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 478.855103] ? security_socket_sendmsg+0x9b/0xd0 [ 478.859855] ? ipip_gro_receive+0x100/0x100 [ 478.864163] sock_sendmsg+0xd5/0x120 [ 478.867871] __sys_sendto+0x3d7/0x670 [ 478.871671] ? SyS_getpeername+0x30/0x30 [ 478.875727] ? wait_for_completion+0x870/0x870 [ 478.880298] ? __lock_is_held+0xb5/0x140 [ 478.884349] ? __sb_end_write+0xac/0xe0 [ 478.888308] ? fput+0x130/0x1a0 [ 478.891568] ? ksys_write+0x1a6/0x250 [ 478.895359] ? SyS_read+0x30/0x30 [ 478.898790] ? mm_fault_error+0x380/0x380 [ 478.902923] SyS_sendto+0x40/0x60 [ 478.906368] ? __sys_sendto+0x670/0x670 [ 478.910334] do_syscall_64+0x29e/0x9d0 [ 478.914200] ? vmalloc_sync_all+0x30/0x30 [ 478.918330] ? _raw_spin_unlock_irq+0x27/0x70 [ 478.922810] ? finish_task_switch+0x1ca/0x820 [ 478.927286] ? syscall_return_slowpath+0x5c0/0x5c0 [ 478.932202] ? syscall_return_slowpath+0x30f/0x5c0 [ 478.937127] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 478.942484] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 478.947313] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 478.952482] RIP: 0033:0x455259 [ 478.955657] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/11 11:00:58 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) syz_emit_ethernet(0x178, &(0x7f0000000000)={@empty, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@generic={0x88a8}}}, &(0x7f0000000080)) recvfrom(r0, &(0x7f0000000040), 0x0, 0x2002, &(0x7f00000000c0)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x80) 2018/04/11 11:00:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xfffffffffffff000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:58 executing program 4: socketpair$inet6(0xa, 0x80000, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'ipddp0\x00', 0x6}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000100)={'syz_tun\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="340010004a71e8ff0000000000000000000000000000000000a9c7ce06801dce9900000000a600b88dc0c37abae3b9bd2a5aa800"]}) 2018/04/11 11:00:58 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x101, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) r1 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x80) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000000c0)=0x200, 0x4) sendmsg(r1, &(0x7f0000000c00)={&(0x7f0000000340)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x80, &(0x7f0000000940)=[{&(0x7f00000003c0)="7e9a0e57b57558c353c233c4c97196f54e9baf32ff0434a50332153c117a00b8e5b99ad80be6af09806977dc702373dbbac617f345c3ff9085864a632e3c2d01b32df2a79f668c0a431fcd333a39be49cec6943f96a8ee79508877c3fcad5b68ff613314214526a7473aa129afb6a3a247a19312bc5805376809e42ff3fe7508eb007359a165062f4e3d4d469e700fbc5216d5f73a5d29fab84202416eca313e4b", 0xa1}, {&(0x7f0000000480)="bfe8f3893198090307f34a406fd4b18071b652518d9506a9929c52b60217fe367e03b6007d7465094679ae02394612d2eaf276736f9ee61d32afcccffa4ab6112fe356e6ea7a4518ff8f3df4268e52f19a20ef8deb35d4a1101cd1031f3c7c99841d83511b615db68a0051a6333beea72ecc9544ab1dbe67a5158dddd02c6e61a1e0b42ce5f1121b3724b76c961abf3a041acccf58f859aa01a9f5e9a7d23d62577f", 0xa2}, {&(0x7f0000000540)="2512e561640d9f2115ff20dbff328913eeaa0ae5221fc2672977db42e02ba06a01a4b915f6300cf388ea1688f45ae1c86a171adf4b5024065c95381911d3cab3f58891be508487146b1c4bf7cd4d35cd2185fa6fefc876cfbabb5e8d46d40af497aa2ee8bf3a9d35ffbde62ac0c1fa27119208239f033fa9e60a6d1456bb36c3173da99b0113ed0fc36bd5813f4530d9bfc35f538ae4fd42d4e39d2f56d656b057f1341c9e712af249e22b0594a896d0d207196c03dcb392cb4f37c94010591526f9100cce22f2f395dc9eabc24a3ad113573daeb1095c", 0xd7}, {&(0x7f0000000640)="22641a1ec1cb3fcc64af38f4b339dea79e364240463bd8ec0561a70824c76f7f8e37f66b215009b96422a821def2d7ef", 0x30}, {&(0x7f0000000680)="dc4d5e09a57b38203c28abf140a0b00e7891758b4c66b0deceae93b5b8b6c5270e41e55f456d34baf6267030c4d84184ee94db09ea48d48ff74f6fc300c023ac2b5fd4d25b387bd3f4ed8cb189c7980ef39733d9401141532ea92886bf9e804f9d23efc283452022f1e46d96053461f1fb4b05e7a26e4c3432d256a7e2f1889d80d0aec06d2b2022d88fff89f6fac3de2e23a54c6027fd10a6f2fbf4b995ebb99569b40051689af4768b69a2683d2384ebee8732c868dc0a215f4d1d23677ccfa9809262e7ab2da2a2a820d8f40a94121daf784ab746796083", 0xd9}, {&(0x7f0000000780)="0b96d843f44f0d95353adeb281e2e7c08334295eaf6526972c2553311d61364618edfdd280d2165baf3b3f8e0532c4f2e212146c0b5efad0b02507d9eeab3d7951257b8f573d4526b9366a241783e43c7085e52526c8eef51144377f4ff11ade", 0x60}, {&(0x7f0000000800)="df987b890960aa62e3a27f90a045596ad3fe8504ab3eacf86d1ddd37028cadc789e8740e252147c7ea1b26754e6c90b03779c330c8c459c428ff351922f1611ef04be9e6552dce52ba892b7f82f75c03782aa2af539a62b6f6bcdf725c1614f41246bbac7b58726de6226cff6e68caae75f378ff6974a997fc9682b3b1289ea226244d44ace8ae435a7100aa249ff7042dd5902564b655792554c8a3b596309c60df165263df510a7aa6cdea6726a2e07a76724b2564458d2b12ce205312b3cd175563430ebc68", 0xc7}, {&(0x7f0000000900)="6c9e203dead8e43c359cc0e37071d5344f9ad454b6e577eeb318cda834a2c47c4488a0b4990b8247e0aa75fe10", 0x2d}], 0x8, &(0x7f00000009c0)=[{0xe0, 0xff, 0x3, "fd4a98275716e24d5d56178fe7aa596a64c7064aa06f921d49dcaddbd363b4e327308d5905e2f4cc4e7897610583b06eae77c8e9d508042446755e8704152809c7f8e3f55c8953b63a60743a7ec15f18162749807bef46f71d262456018426f59a32c9b1ccfe0e9fdc8d213953e0559883ae39511627f527682fc4909bef2cf8efb81f886721472ed303171f994a948a1c8f8ea3d301cb81e98ccb5561d42524819a472d57a33f8c2a5f3f0e39f7af3f79078b4cbfe55be038cb340bdb0026b6ad2720895a89f67bf1f09b4152cb"}, {0x70, 0x103, 0x5, "0d40600cde1c5345571c03d6f142f52dabf00b01d0c746f3ece93edcc8b100bf30e4c53c2fb80a344a43371cfd45cdbb524477d3818dff3b50212f68f95e9e2fd04a2fd6eaa6435994a9f2cd380e9351a431b5e80bd5a314daea01"}, {0xe8, 0x101, 0xffffffffffff68ac, "8f4bcd12798a096b9c2676f9266d414747d4103a661a95d2dbfd43df6cc2fbb8a7da20c049b0ca1cac29013f301e62b80f00b458acd628c4012f5f74281c829fd5ae9f82b8a65fe2f2f4595f48f121eeee38aa5982661e1eedfd75c618e644a6ba0e26ca5ecffa142e7aa9fb36db1a3e79ba8a6eb7339e701beb8a91691d259b748abb27b00a552b43347550a9beb344aad43a822799a1153ee0ed3b7984df42dce3b29d665f3b16f13242d3a8bf7c71cb7aa7d825c90cd0215333a697fd678f0bc730d7a3a0aa5a3788551c50c17656063c"}], 0x238, 0x4000000}, 0x3e7a16db88d2bf2e) sendmsg$kcm(r1, &(0x7f0000000e80)={&(0x7f0000000cc0)=@llc={0x1a, 0x303, 0xfffffffffffffffc, 0xe000000000, 0x1000, 0x169a0cca}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000280)="34a0c724", 0x4}], 0x1, &(0x7f0000000d80)=[{0xa0, 0x11f, 0x1, "02024749b2de938d77f77f8cb623584ff01214e2a825fa4ec02507b310e3d6944a89aab7a3a6ff1cbd6af70a816910ea04e44ac2fd0fbcc693586cbed5de2f0e8e2635fe6cc17bf61f6a30fecff1d10de3ef46b8980e93c0bfaa6eccdf29edcb5eed8bb2b14f193a1abbdf23a2489876d2cc11f581b0fb9db835d72b82c696136de6afe47e1f50eb06"}, {0x30, 0x104, 0x2000000000000, "e66550294bde5a4ae3e51105f2dccaad8cb8db6bdf6613887bd3fee896"}], 0xd0, 0x8080}, 0x40050) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000240)={0x0, 0x80000, r1}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000c40), &(0x7f0000000c80)=0xb) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000002c0)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000300)={0x0, r3, 0x4}) r4 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f0000000140)=0x14, 0x80000) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000000100)=0xd9dc, 0x4) 2018/04/11 11:00:58 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4e24, 0x0, 0x4e24, 0x7, 0xa, 0xa0, 0x20, 0x88, r2, r1}, {0x8000, 0x6, 0x100000001, 0xfffffffffffffffd, 0xe0, 0x8, 0x100000001, 0x1}, {0x8, 0x80000000, 0x1, 0x6}, 0x1f, 0x6e6bba, 0x0, 0x1, 0x1}, {{@in, 0x4d6}, 0x0, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3502, 0x2, 0x2, 0x100000000, 0x800, 0x1ed9, 0x20}}, 0xe8) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=@getlink={0x28, 0x12, 0x309, 0x0, 0x0, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:58 executing program 7: r0 = socket$inet(0x2, 0x3, 0x0) pwritev(r0, &(0x7f0000000500)=[{&(0x7f0000000000)="85472ed99fc9b3dca2f716b1d5f8fb2ca63e1df4e1f62a4f937438b9da46e14258b4e8db6a160dda6d4a9476da1b30a0660cd8d154d34ea33f610265ddae8a1939ac4552294dc5941b0263347f08f2eb5c681425fda4e84ef07d400e10c5c34d2c2db0bd0095cc422bcd453b8ee2677d5b", 0x71}, {&(0x7f0000000080)="b2451a719906758932ab2bb8c1250dc0d5a4e8caed0fc0b93dc233d4226bffd1d40756eef538f114d77656fd3bceae00adadef3f0a233e902afb3159823b5bedbf956e5724ce3c53725e5e1e042e1f8e60c76fb4fe5d846909fee94d98ca434f4483e607f68afeb6695ed5a7aab736736b0f0e610f7cbd32a905c342b16bc7c4864897a3a756", 0x86}, {&(0x7f0000000140)="4b34a4028933c6962e8038c138ffd2e687cc099cbde5eaa1e6ccb14fc26678e218ba656eadaa24fe3dc8c3b89fa881339422ced64d5f1211672d2b132ae309dd5dd38f14b4afd5", 0x47}, {&(0x7f0000001880)="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", 0x1000}, {&(0x7f0000000280)="ed0de66f81496ab4c67f06b7a3a6861640c551bf1c709c51a77d08ab2fff6735ec34619ba0252591d8e36a295df7a764b71b4482bc1cc7439e73ca48411842df550c7db02355515687302c50825618ba9a48954b34eb66717e8b73f11b913dd98c0cdec3652508b429e628b22ba4aac34572dd66ec0958b8a73c7c50588ecee4ea12e86b2764d23636e03aa4eb4975063e47bd424bef354f11cb67558333736177e926413fa50301bead16a14a6a71208b5690e733acc0b7f582dfc1d12534ba1439f5048edc4b", 0xc7}, {&(0x7f0000000380)="c6d389a2ae1be977cfcc36e20ee06e852e7c50890af0d5211297a9edeb26a9390e7325fba3ba3ed954f675a70344f0838d2fa56158568a66b0bbdadf50554fca6a660d02aaf9772dd779c14eb137a990b0dedf738fd8b3e1a3161c4eca1755b4130e9e1c943106eaa85f5032a6a8c4e178078521d3904342f0feb8664cd24bbb27957784597bf873c444d6c23802505316d303135ad6a9b61977b346db1dc13ecc3895dce4d5b8d8cb20da780f05", 0xae}, {&(0x7f0000000440)="2c5d9bb8dca2851fdeef8f78ad78c60603dc510a42d1c039eee4735b7bb2ce20a6e6ccdb13d4829fb2dd546f2dc9ee86e2360b699fa601db2c283112df6b4d709e7bc4fa05a15fe563bf6c8c8215512318e3aa37ea611f07f77a18944ce6cfa42616a9ca4f7a8315ba7896dd85a5a5099641edf41c3cf470701aa4c367d54e2bf713e19d177ce3470304f2217e4d3536fa504c9bae651f6141a689495c3eaca599f45898b5b21a3b13255225f499b469965355a31fa2fafb", 0xb8}, {&(0x7f00000001c0)="62f337bfd5f8ea30913857c2cca4247a977d476d3207c9d2c30aa3f09e8f1f72775274427980fba1038ca62169055934c51f2cedc9cf59cd77aa9970176f08d89423e22cc43e46776894431ac1ec3967c0009da1ddc92256bb9260405aa06361acab3ff1173ad14b1e694d2227cdb69e08", 0x71}], 0x8, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000780)=@broute={'broute\x00', 0x20, 0x2, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001480], 0x0, &(0x7f0000000240), &(0x7f0000001480)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gre0\x00', "73797a5f74756e0000000000e9ff00", 'bond0\x00', "73867a5f74756e0033fc7f8400", @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xa0, 0x138, 0x188, [@pkttype={'pkttype\x00', 0x8}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', "69666230000000001300", @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf8, 0x198, 0x1e8, [@devgroup={'devgroup\x00', 0x18, {{0x5}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x8, 'syz0\x00'}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x478) 2018/04/11 11:00:58 executing program 3: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000000)=@ethtool_sset_info={0x37, 0x0, 0xc3d2}}) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x10) pipe(&(0x7f0000000a00)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) r2 = accept4$inet6(r1, &(0x7f0000000ac0)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000a80)=0xfd60, 0x80000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000380), &(0x7f00000003c0)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0xee3e, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x68) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000400)=ANY=[@ANYBLOB="040000001206200300000000fddbdf25050000051983f0c8f76edf0e35dd1f4c624dfcaaa556e455e2ee4d9237f0ae4160b49159df2f1515c6d0c16e1fc743ebb6ddc8ea561d8545249b7bdcb9c42bfee2d8f5cf7c2bc19f620f87a6b489aa4af303dbe0049267f7cba9a8c315b740cc0b593e60a2d1643e5dfb668a03ce059e1a3d2faa"], 0x84}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000000000000) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/04/11 11:00:58 executing program 2 (fault-call:1 fault-nth:34): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) [ 478.963356] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 478.970607] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 478.977860] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 478.985114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 478.992373] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000021 [ 479.007871] device bridge0 left promiscuous mode [ 479.070005] FAULT_INJECTION: forcing a failure. [ 479.070005] name failslab, interval 1, probability 0, space 0, times 0 [ 479.081435] CPU: 1 PID: 5988 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 479.088190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.097547] Call Trace: [ 479.100150] dump_stack+0x1b9/0x29f [ 479.103791] ? arch_local_irq_restore+0x52/0x52 [ 479.108472] ? __save_stack_trace+0x7e/0xd0 [ 479.112807] should_fail.cold.4+0xa/0x1a [ 479.116872] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 479.122162] ? kasan_kmalloc+0xc4/0xe0 [ 479.126056] ? kmem_cache_alloc_trace+0x152/0x780 [ 479.130903] ? sctp_add_bind_addr+0xf9/0x4a0 [ 479.135318] ? sctp_copy_local_addr_list+0x499/0x690 [ 479.140428] ? sctp_copy_one_addr+0x5d/0x170 [ 479.144844] ? sctp_bind_addr_copy+0x16b/0x45b [ 479.149431] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 479.155146] ? sctp_sendmsg+0x1888/0x1d70 [ 479.159303] ? inet_sendmsg+0x19f/0x690 [ 479.163293] ? sock_sendmsg+0xd5/0x120 [ 479.167191] ? __sys_sendto+0x3d7/0x670 [ 479.171179] ? SyS_sendto+0x40/0x60 [ 479.174813] ? do_syscall_64+0x29e/0x9d0 [ 479.178881] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 479.184254] ? graph_lock+0x170/0x170 [ 479.188075] ? print_usage_bug+0xc0/0xc0 [ 479.192232] ? graph_lock+0x170/0x170 [ 479.196046] ? find_held_lock+0x36/0x1c0 [ 479.200130] ? lock_downgrade+0x8e0/0x8e0 [ 479.204302] should_failslab+0x124/0x180 [ 479.208375] kmem_cache_alloc_trace+0x4b/0x780 [ 479.212966] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 479.218162] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 479.223706] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 479.228044] sctp_add_bind_addr+0xf9/0x4a0 [ 479.232381] ? sctp_bind_addr_free+0x20/0x20 [ 479.236792] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 479.241990] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 479.247185] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 479.252213] sctp_copy_local_addr_list+0x499/0x690 [ 479.257155] ? sctp_defaults_init+0xe50/0xe50 [ 479.261650] ? get_random_bytes+0x34/0x40 [ 479.265797] ? sctp_association_new+0x135/0x21e0 [ 479.270569] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 479.275767] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 479.281318] sctp_copy_one_addr+0x5d/0x170 [ 479.285556] ? sctp_copy_one_addr+0x5d/0x170 [ 479.289972] sctp_bind_addr_copy+0x16b/0x45b [ 479.294394] ? sctp_copy_one_addr+0x170/0x170 [ 479.298894] ? sctp_autobind+0x16d/0x1f0 [ 479.302958] ? sctp_do_bind+0x5f0/0x5f0 [ 479.306944] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 479.312487] ? sctp_v6_scope+0x56/0x60 [ 479.316379] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 479.321052] ? sctp_sendmsg+0x125e/0x1d70 [ 479.325326] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 479.330782] ? __local_bh_enable_ip+0x161/0x230 [ 479.335461] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 479.340483] ? lock_sock_nested+0x9f/0x120 [ 479.344740] ? trace_hardirqs_on+0xd/0x10 [ 479.348889] ? __local_bh_enable_ip+0x161/0x230 [ 479.353564] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 479.359108] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 479.364304] sctp_sendmsg+0x1888/0x1d70 [ 479.368289] ? do_raw_spin_unlock+0x9e/0x2e0 [ 479.372965] ? sctp_id2assoc+0x3e0/0x3e0 [ 479.377040] ? _raw_spin_unlock_bh+0x30/0x40 [ 479.381461] ? __release_sock+0x3a0/0x3a0 [ 479.385628] inet_sendmsg+0x19f/0x690 [ 479.389436] ? ___might_sleep+0x2e0/0x320 [ 479.393595] ? ipip_gro_receive+0x100/0x100 [ 479.397932] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 479.403481] ? security_socket_sendmsg+0x9b/0xd0 [ 479.408248] ? ipip_gro_receive+0x100/0x100 [ 479.412584] sock_sendmsg+0xd5/0x120 [ 479.416307] __sys_sendto+0x3d7/0x670 2018/04/11 11:00:59 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x8, 0x0, 0x2, 0x8, 0xffffffffffffffff, 0x1, 0x9}, 0xffffffffffffffd6) syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x200102, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff}, 0x20) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000080)={'nat\x00', 0x6c, "24af624bb80e1ee7ef8abe2ea408b9b775a674b3f53a74e0cb9926a83f40e00c4abd4eb847caf5b34b88fcc15b4632f1d4c707734c372fcc420ef8ee5fe3fcc36b0701760eb342f024ee198b96ec5e249c76b5d7bc2d17e66d11877a3faabd1476a37c27457534642b87bf99"}, &(0x7f0000000140)=0x90) 2018/04/11 11:00:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xf0ffffff00000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:59 executing program 4: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a0d700000000000000000000000000000700000000bbfe80000000e8d320ffffffffff0000aa0000000000089078"], &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0xc99]}) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') 2018/04/11 11:00:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f000039c000)=0x400000000000001, 0xffffffaf) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b}, 0x14) sendto$inet(r0, &(0x7f0000000000)="8029c61dcb5e3fb165b018e7e6695ca781ec78bcbc3cac6dc751c614d1a3331a0189e2e86abca89e591b6ea022f0ba501507c80624c92424e86dafe205b25141dfe56879911baece71a26d4bd97f32e70baf470bf97323961b6c74c6e76b1883da0cabacdfcd1bce465c9b59492782ae3ad34aca8661429da1aedb3e8e2a662d280cbd703ff9f707", 0x88, 0x44010, &(0x7f00000000c0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) 2018/04/11 11:00:59 executing program 0: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}}, 0xffffffff00000001, 0x3ff, 0x6, 0x9, 0x21}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r1, 0xfff, 0x1, 0x6, 0xfffffffffffffffb}, &(0x7f00000002c0)=0x14) socket$key(0xf, 0x3, 0x2) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="02000000000000000000000000000000"], 0x10}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000000)={'nr0\x00', 0x4}) [ 479.420122] ? SyS_getpeername+0x30/0x30 [ 479.424192] ? wait_for_completion+0x870/0x870 [ 479.428784] ? __lock_is_held+0xb5/0x140 [ 479.432864] ? __sb_end_write+0xac/0xe0 [ 479.436850] ? fput+0x130/0x1a0 [ 479.440135] ? ksys_write+0x1a6/0x250 [ 479.443937] ? SyS_read+0x30/0x30 [ 479.447390] ? mm_fault_error+0x380/0x380 [ 479.451548] SyS_sendto+0x40/0x60 [ 479.455008] ? __sys_sendto+0x670/0x670 [ 479.458986] do_syscall_64+0x29e/0x9d0 [ 479.462884] ? vmalloc_sync_all+0x30/0x30 [ 479.467040] ? finish_task_switch+0x1ca/0x820 [ 479.471548] ? syscall_return_slowpath+0x5c0/0x5c0 [ 479.476482] ? syscall_return_slowpath+0x30f/0x5c0 [ 479.481425] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 479.486808] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 479.491667] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 479.496860] RIP: 0033:0x455259 [ 479.500052] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 479.507767] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 479.515038] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 479.522310] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 479.529582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 479.536859] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000022 2018/04/11 11:00:59 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0xfe, 0x0, 0x2, 0x4, 0x80000000, 0x7, 0xd4}, &(0x7f0000000040)=0x20) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/04/11 11:00:59 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000027c0)=@broute={'broute\x00', 0x20, 0x1, 0xa48, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001d40], 0x0, &(0x7f0000001d00), &(0x7f0000001d40)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'ip_vti0\x00', 'tunl0\x00', 'ip_vti0\x00', 'ipddp0\x00', @empty, [], @empty, [], 0x8f0, 0x940, 0x9b8, [@among={'among\x00', 0x858, {{0x0, 0x28, 0x0, {[], 0x2, [{[], @multicast2=0xe0000002}, {[], @rand_addr}]}, {[], 0x3, [{[], @loopback=0x7f000001}, {[], @loopback=0x7f000001}, {[], @multicast2=0xe0000002}]}}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "4d3afd162146a851354155087b2aa13d0a36a38f972508b322a771a08d6024907b6b6d0ebb12c33df025cc43b663b3f332deeed3732de11cfbcb0854c7d36918"}}}}]}]}, 0xac0) 2018/04/11 11:00:59 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6(0xa, 0x80000, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x18) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x2) accept(r2, 0x0, &(0x7f0000000140)) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000000000)=0x3, 0x4) pwrite64(r0, &(0x7f0000000200), 0x0, 0x0) 2018/04/11 11:00:59 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000080)=@l2={0x1f}, 0xe, &(0x7f0000000e40), 0x0, &(0x7f00000012c0)}}], 0x2, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000001c0)={'broute\x00', 0x0, 0x3, 0xa1, [], 0x1, &(0x7f0000000000)=[{}], &(0x7f0000000100)=""/161}, &(0x7f0000000240)=0x78) 2018/04/11 11:00:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xc00e], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:59 executing program 0: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000140)={{0x2, 0x0, @loopback=0x7f000001}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}}) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000040)={r1, @in6={{0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x7}}}, 0x84) socketpair(0x5, 0xf, 0xfb64, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000200)={0x7, 0x8, 0x1, 0x4}, 0x8) 2018/04/11 11:00:59 executing program 2 (fault-call:1 fault-nth:35): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:00:59 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) socket$inet_smc(0x2b, 0x1, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r1}, 0x3) [ 479.654451] FAULT_INJECTION: forcing a failure. [ 479.654451] name failslab, interval 1, probability 0, space 0, times 0 [ 479.665835] CPU: 1 PID: 6026 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 479.672596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.681957] Call Trace: [ 479.684555] dump_stack+0x1b9/0x29f [ 479.688197] ? arch_local_irq_restore+0x52/0x52 [ 479.692876] ? __save_stack_trace+0x7e/0xd0 [ 479.697215] should_fail.cold.4+0xa/0x1a 2018/04/11 11:00:59 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) accept(r0, &(0x7f0000000040)=@hci, &(0x7f0000000080)=0xfffffffffffffc82) [ 479.701294] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 479.706407] ? kasan_kmalloc+0xc4/0xe0 [ 479.710302] ? kmem_cache_alloc_trace+0x152/0x780 [ 479.715153] ? sctp_add_bind_addr+0xf9/0x4a0 [ 479.719575] ? sctp_copy_local_addr_list+0x499/0x690 [ 479.724684] ? sctp_copy_one_addr+0x5d/0x170 [ 479.729103] ? sctp_bind_addr_copy+0x16b/0x45b [ 479.733693] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 479.739415] ? sctp_sendmsg+0x1888/0x1d70 [ 479.743572] ? inet_sendmsg+0x19f/0x690 [ 479.747557] ? sock_sendmsg+0xd5/0x120 [ 479.751540] ? __sys_sendto+0x3d7/0x670 [ 479.755527] ? SyS_sendto+0x40/0x60 [ 479.759164] ? do_syscall_64+0x29e/0x9d0 [ 479.763238] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 479.768610] ? graph_lock+0x170/0x170 [ 479.772421] ? print_usage_bug+0xc0/0xc0 [ 479.776503] ? mark_held_locks+0xc9/0x160 [ 479.780659] ? graph_lock+0x170/0x170 [ 479.784473] ? retint_kernel+0x10/0x10 [ 479.788374] ? find_held_lock+0x36/0x1c0 [ 479.792446] ? lock_downgrade+0x8e0/0x8e0 [ 479.796605] should_failslab+0x124/0x180 [ 479.800681] kmem_cache_alloc_trace+0x4b/0x780 [ 479.805276] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 479.810483] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 479.815518] sctp_add_bind_addr+0xf9/0x4a0 [ 479.819768] ? sctp_bind_addr_free+0x20/0x20 [ 479.824190] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 479.829393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 479.834943] ? sctp_v4_scope+0x19b/0x1c0 [ 479.839014] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 479.844303] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 479.849333] sctp_copy_local_addr_list+0x499/0x690 [ 479.854269] ? sctp_defaults_init+0xe50/0xe50 [ 479.858773] ? get_random_bytes+0x34/0x40 [ 479.862928] ? sctp_association_new+0x135/0x21e0 [ 479.867698] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 479.872897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 479.878457] sctp_copy_one_addr+0x5d/0x170 [ 479.882709] ? sctp_copy_one_addr+0x5d/0x170 [ 479.887135] sctp_bind_addr_copy+0x16b/0x45b [ 479.891555] ? sctp_copy_one_addr+0x170/0x170 [ 479.896058] ? sctp_autobind+0x16d/0x1f0 [ 479.900125] ? sctp_do_bind+0x5f0/0x5f0 [ 479.904113] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 479.909653] ? sctp_v6_scope+0x56/0x60 [ 479.913553] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 479.918235] ? sctp_sendmsg+0x125e/0x1d70 [ 479.922398] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 479.927868] ? __local_bh_enable_ip+0x161/0x230 [ 479.932551] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 479.937581] ? lock_sock_nested+0x9f/0x120 [ 479.941831] ? trace_hardirqs_on+0xd/0x10 [ 479.945988] ? __local_bh_enable_ip+0x161/0x230 [ 479.950663] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 479.956207] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 479.961413] sctp_sendmsg+0x1888/0x1d70 [ 479.965399] ? do_raw_spin_unlock+0x9e/0x2e0 [ 479.969821] ? sctp_id2assoc+0x3e0/0x3e0 [ 479.973897] ? _raw_spin_unlock_bh+0x30/0x40 [ 479.978319] ? __release_sock+0x3a0/0x3a0 [ 479.982488] inet_sendmsg+0x19f/0x690 [ 479.986295] ? ___might_sleep+0x2e0/0x320 [ 479.990453] ? ipip_gro_receive+0x100/0x100 [ 479.994779] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 480.000324] ? security_socket_sendmsg+0x9b/0xd0 [ 480.005093] ? ipip_gro_receive+0x100/0x100 [ 480.009434] sock_sendmsg+0xd5/0x120 [ 480.013170] __sys_sendto+0x3d7/0x670 [ 480.016984] ? SyS_getpeername+0x30/0x30 [ 480.021062] ? wait_for_completion+0x870/0x870 [ 480.025660] ? __lock_is_held+0xb5/0x140 [ 480.029742] ? __sb_end_write+0xac/0xe0 [ 480.033732] ? fput+0x130/0x1a0 [ 480.037024] ? ksys_write+0x1a6/0x250 [ 480.040834] ? SyS_read+0x30/0x30 [ 480.044290] ? mm_fault_error+0x380/0x380 [ 480.048448] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 480.053302] SyS_sendto+0x40/0x60 [ 480.056766] ? __sys_sendto+0x670/0x670 [ 480.060749] do_syscall_64+0x29e/0x9d0 [ 480.064643] ? vmalloc_sync_all+0x30/0x30 [ 480.068799] ? _raw_spin_unlock_irq+0x27/0x70 [ 480.073302] ? finish_task_switch+0x1ca/0x820 [ 480.077813] ? syscall_return_slowpath+0x5c0/0x5c0 [ 480.082766] ? syscall_return_slowpath+0x30f/0x5c0 [ 480.087712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 480.093263] ? retint_user+0x18/0x18 [ 480.096999] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/11 11:00:59 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = accept(r0, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, [0xfffffffffffffffb, 0x0, 0x6, 0x0, 0x0, 0x8, 0x4, 0xfffffffffffff800, 0x2, 0x49e7, 0x0, 0x6, 0x7fffffff, 0x8, 0x40]}, &(0x7f00000002c0)=0x100) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000100)=0xb68, 0x4) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000000c0)={'lo\x00'}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=r2, @ANYBLOB="0000000075b07219aede9aac61c6f02fcad196ee8eba18994b55d9b8c7223fd762f2ee0d4901f15e2df673dcfd795b84adfd9389c3c374d80000000000000000000000"], &(0x7f0000000400)=0x2) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000000)=0x7, 0x2) socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) 2018/04/11 11:00:59 executing program 6: r0 = socket(0x15, 0x800, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000480)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e00000004000000c0030000ffffffff180100001801000040020000ffffffffffffffff280300002803000028030000ffffffff04000000", @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="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000280074746c0000000000000000000000000000000000000000000000000000000102000000000000300061646472747970650000000000000000000000000000000000000000000000021000010000000000000000000000280052454a4543540000000000000000000000000000000000000000000000000500000000000000e000000100000000ffffffffff0000006263736630000000000000000000000069726c616e3000000000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000620003020000000000000000000000000000c80028010000000000000000000000000000000000000000000000003000616800000000000000000000000000000000000000000000000000000000040000000700000000000000000000006000434c555354455249500000000000000000000000000000000000000000000000000017c4203fd5c772000500380007000e002b004000170005000d00020002001f000700200025001400050000000000000001000000ef00000000000000ac14140b7f000001000000ffffffffff6270713000000000000000000000000069705f76746930000000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000670000050000000000000000000000000000c000e800000000000000000000000000000000000000000000000000280074746c0000000000000000000000000000000000000000000000000000000207000000000000280052454a4543540000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff000000002f0dc33c41e68b7e79df1674f7536b33490d1a91c09d5bfa4ed03fc2"], 0xfffffffffffffe8c) listen$netrom(r0, 0x1) connect$ax25(r0, &(0x7f00001c1ff0)={0x1e, {"03491f0800"}}, 0x10) 2018/04/11 11:00:59 executing program 4: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'HL\x00'}, &(0x7f0000000080)=0x1e) r1 = socket$inet(0x2, 0x6, 0x100000000) setsockopt(r1, 0x10d, 0x8000000011, &(0x7f000006cfcb)="0398649b", 0x4) 2018/04/11 11:00:59 executing program 6: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f0000000000)="df9d0bb754602ef2f6735fd073c27ebfa33120ca612b9aa645f67f0fc1acca08a573aa1edf532b4587ecd44bd57fdeca073978acb3e4ec2b069fa898a396a3278092df77b998f60b8337ab803cd3fb0bc1b9cb41d0e52199cb885cfe2916bd4582b1a4a95989f946431db7a6dacd3dad691b6181d38b7510f794d1688f14bf19dc5b0e385fa23f5fbf87ff76092f937c0ebae257be61d50c79", 0x99) r1 = socket$inet(0x2, 0x800, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket(0x1d, 0x6, 0x0) r4 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000740)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000840)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0, 0x0}, &(0x7f00000008c0)=0xc) sendmsg$unix(r3, &(0x7f00000009c0)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000140)="15dcbf90d9602815191876022dec79c210945d7cec17fc7b8fd13fa15086a55dda93481b054d0c2b38cb13dce4842537280481c193321c257003e8131c4a9576b85bb167bb775755c693509bfe3d92c48a40c6cabbc726f1c05e6cb3ee8f1cc4ba6f51d04f256a00bf092b81262bc4a06ac46ccea04ac3d8e3ec796f9e50ae61d467123fddae90ef4f1fd732b8eb49d645791529896f15e0cc082626086b7d7e6313863baccb214e88cbd480fc2f9a4ff04f8c02d26aec5e17daac3d70f163efc63616f020a88ebd8db19a7562bd998ffe37bdd480b83c3ed49efe4b1c14f37d7ad51b974988c6", 0xe7}, {&(0x7f0000000240)="3fc5e5037fe00dff2eb5a668eef3c633d34db1cbd02b0cda5d0452174a3943b045b5d1198af5662356c24b0e52403e8a116ce23677f99354d032b9773be73c3dd3414df11dc516a6ee1cee8a9aec9030cfe1ec23a567ea2b84b040346862eb935104d97a9b42a20940ab6858afbe75e9ea662550a00d525a50ff29241566888077338c29572cef13ed1e2fb4a3d3285c630aff25ed975c0188fde521c34e6baa240726e63448f55b18b872d8bc4b9ca7a4800625af5fa8a6b93b93e92da136aa2e34c0cd4d61fd8e25bf5143513fcc6c681e00c6841b6f9bc6cf6bccdaa464", 0xdf}, {&(0x7f0000000340)="be986876900c8869cdb918a13b6d3547499180e5f4450f3b0ab8e04172087fa4831fe5e89d507ca3ecd8dccb396a2039c9be2b479d97b4d9fbf254d1095448075fc2c2c365fc746a72c36bf4a5477b0fe7f430d912f5dd2d8656c71d0d2296497241efaf7794082a331ae7486e60405ddb28e0107daabba16beff20dfe0ab698505f6755b238be290d39013754d0ac509e5ec21d83577ec8d084c880c4d78e60ed9412c9631ee6b8cdec402190f559bf198413cfb506835c09237dc1cf0bf37040ee834b25c060824990", 0xca}, {&(0x7f0000000440)="e9be6e933724707cab00500d8074ea2f121230f7407f44b873eae96d83f65b0f1e629416e22250e9121c6cdff50f77ad51ffd697ea452c8a24863307956f", 0x3e}, {&(0x7f0000000480)="b3885184395ce917d865749aa9aa67a8908b8d0d7a027dcabc3abe25659328f5213e10a6cb8c8b6266006302df98a4fe1ac236f5bac6eec6978ee741dcce5c4030202ef444cfb426b32b338b5b926cfab233f816844ab2c968102c9b02060e045be2c195948f55e32df16a23c17ca3aebf4ea00542dfa8c01d7cd97047d4dde5d332dd03491c3092628d96c27b2583", 0x8f}, {&(0x7f0000000540)="04156122b8e9b784a7ae4113ded709be4ee9fa42240b0c5db8ef19724427285dcdc99b0d0aa1d8e65bf59f4a93be695200dbd55c6493eb36504411c37df87a297d10736db2c0b31eb441fc76d823a9a5fcfd961c9020520ace3be896a80cc1989edac8a30b7a7cd8260a8b0faab24ad6ae63e0971032c3e7260e", 0x7a}, {&(0x7f00000005c0)="b63303fb5eac59ab2091310c337e2c0d8267b344382f0e14a0b1dd7263f3f9b84ec0ca2ccb6d456799daed5ff425225323eae4cb862a55f6804a09353254b6aca8a901a53cebed8cad4545323b9501457333a768e77b42a70530a70e784c3654e247800cdb8645b57a77f233a99556fc9e48dc19e08769c46d264658d256d5629ca6e73a1b393cc60ce0958fd7f70885e7192981f614fd565291fbad62d43597dbfce42b55985c3c31d483a065e22233598d96889d2aa4c4ed1a1e83a2fd618e3da1bc7308982c34c3ba4524f579524ac4b44d4ad5ceafd22fd0430b9d7d11813e58e881345cea2b2f5a8470", 0xec}], 0x7, &(0x7f0000000900)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r2, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="000000002800001df5f505000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0xa8, 0xc000}, 0x4010) sendto$inet(r1, &(0x7f0000440000), 0x0, 0x8000, &(0x7f00002ce000)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) close(r1) 2018/04/11 11:00:59 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x100009, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000903ff8)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000000)=0x800000005, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={r0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0xc) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept(r0, &(0x7f0000000040)=@l2, &(0x7f00000000c0)=0x80) recvfrom$inet(r2, &(0x7f0000000100)=""/198, 0xc6, 0x40010000, &(0x7f0000000200)={0x2, 0x4e21, @rand_addr=0x1}, 0x10) 2018/04/11 11:00:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x400300], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:00:59 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000002b00)=@full, &(0x7f0000002b80)=0x48, 0x80000) getsockname$netrom(r1, &(0x7f0000002bc0), &(0x7f0000002c00)=0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10, 0x0, 0x0, 0x10212}, 0xc, &(0x7f0000002a00)={&(0x7f0000000100)=@bridge_dellink={0x2884, 0x11, 0x300, 0x70bd29, 0x25dfdbfc, {0x7, 0x0, 0x0, r2, 0x4, 0x5000}, [@IFLA_XDP={0x1dc, 0x2b, [@typed={0x8, 0x23, @fd=r0}, @nested={0x138, 0x16, [@typed={0x8, 0x15, @pid=r3}, @generic="9707b49f29e90749076106621ee3e6e6dd6093f5c40c924d5f4e1ae0f8e46c0f2c34f3", @typed={0x8, 0x12, @pid=r4}, @generic="4f4afa52c7a7c30ce4e609a3ad861d4e407e1b827757d67e7aae384107824d51ba8524265e3b38e1d84ce594fcc64a056a4c8a9a66a8628356d1a8788e22a3824a9f1cc7f87e8bac3ecf48d078e54595eb128c6040cb", @typed={0x18, 0x8a, @str='vboxnet0eth0/em1\x00'}, @generic="fe2d95689d5c014cc1913409830b2ae8c5c0524258eeab41c16af0737e0ac6073a1663be1d2f35a3c397aba715c7c2f46ba7266df24f025a99a77d5564c6695ae005c7c339b614d83277069362ed6d1c6b", @typed={0x8, 0xf, @fd=r0}, @typed={0x8, 0x52, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0xc, 0x43, @u64=0x71c}, @generic="d3dbfa9c886534273710c624690cf0f74ead43b0d7dd9e258dbb9fe8f76eea10830be181"]}, @generic="f5d443ae065369a6d83fa1585fa0596166d14076110b4014ce04db61aa7d48f52ce8175e1e1131cb08dd1debbf93ee2ae4e307e1d4db6a4c2895b21b7ec133a2bd166e3c3bf70ba8dfd2d577994e4bef1fd8ac8d2d95cd7e1d49faa435110c8c61d60b261a21d6238b1c23f351344b8b65ee96063e39cb6e184dc669c366ca4b266cfd814a05e6130d895ac1a13194bed91f2d6bef6834"]}, @IFLA_LINK_NETNSID={0x8, 0x25, 0xfffffffffffffff9}, @IFLA_TXQLEN={0x8, 0xd}, @IFLA_LINKINFO={0x120c, 0x12, [@IFLA_INFO_DATA={0x1004, 0x2, "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@IFLA_INFO_DATA={0xc4, 0x2, "a16ac3fc17bcdad247f5fb62ab13d565e8e221ada21fef15310126d352635991e30d3abe959ab55be7100bd5ae5e43d0740daca25ada30f77ff70e22b5fe7b2a652cb0d96ae8591699e501144a16462326167fa5588aa2eea98d27f8f14b3a1cd1130f9fac83eef725a23bb21360eac431506c7f0d4d71a50e2e8bc499f60fbd1d017f29295635246f569386444d0d3ae59be2e4a7afce9b4222d0c4e43fb56970a50f1fcd7216706101a483f82174f54d5da198bca69e267e5649f5c20d"}, @IFLA_INFO_SLAVE_DATA={0xb0, 0x5, "8a0ada0bd30d1604d2da150c07bf8d2db51732b018b5ac2b77b73556e3b36142c62e1d71d15d2da2750a72d3f3ba920d098fbdf99661a661d9ca69b36261f6e9a92303e5d0a863bd1d9363cb58c9f2303b046ff5f829b097538741ba44bba82d57d141816b1a01a9a466e2e18995d13c4225aaa3e59fa3a5e4e76618224546ac78325f3a047c10ec5af289b7a49d3c3e0fb25c8b1ebbcc97247be0b16a33dc79727e865ed61ff245ebc6"}, @IFLA_INFO_DATA={0x80, 0x2, "b07429daabdf74eac84f941598956d8191ba5f1bf3e53bf8dc4adea64976cfee7c1cff56a9a6765fbe161d94b05873f30fc3a15d5bdc14f8117ca9bd4de79dcc907eccb2d228eb89bfcc3020311e398587b265ecd1597404460c572f6f77ab8d28613489f08ee47387dc9f9659ff4ff1c358126ccdb031a0e20dccfc"}, @IFLA_INFO_KIND={0x8, 0x1, "e000"}, @IFLA_INFO_KIND={0x8, 0x1, '\\\x00'}]}, @IFLA_PORT_SELF={0x1458, 0x19, [@generic="76af536e6d01e89c77a6dfaf05fa42df5a9c8313f1dd6eb6291741c27a72e5cc2f34cbfe07cbd2202752a33f4abe276bec93849d54f447286018279be9a674d135e167e902daeae3ad128c02ae73bfc59479115583d1af7e97f62f3f1688323ff9633ea6010cca1966f103c2938627f387d01cbf9a2021a64dec51f36cbf19b0f40e9481649940792946af60a0eb47f3b05205c80cbd4dc06bef5b41edc9fe754a18e2", @typed={0x14, 0x75, @ipv6=@loopback={0x0, 0x1}}, @generic="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", @generic="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@typed={0x8, 0x12, @fd=r0}, @typed={0x8, 0x95, @ipv4=@dev={0xac, 0x14, 0x14, 0x19}}, @generic="628d008820f886845f80236b74a2ae74ec769ba76ec716ced1ff8b4196", @nested={0x15c, 0x12, [@generic="5db26ee38db8ef76de61776bd64d28ec81ca30c5c8a60ff25400af2a8e781d7e12966a44a2ff83072003b2a220b53f5a374a389461161d8f6dab6bdb1514bc6b0a04d8f33f3f39d916067e2e99864837984e8675f6a6eb1aa26ebf08d93f43b0ed372f67dd285f8a91ae645d092eb3e4308347046ffba92e", @generic="e933a73fbda74fa23530aa7ed7702da510530478e2b122553f33a5c453d0fc65f52a81565a888db7c66dc7807f26a36a974a08daf527197d6fcadd375a029f9b6dfc040f30a8b2c1a432295ff499d1d825245b2285f90223", @generic="3ea9ed2951c0cc14f0df8f6afa0e0c9c4a5e0e2445fb273b7ee33a6192d213693e494895007b2c5cc46ac6b5723442b03ed1756ab3c5db1b2c38012837e77ca4ae6a3dd34aacc2545818188861", @generic="c07038ea1aad96393e57c35a931b3e6cacd831d45a61fdbf8fb3d169da7c551f9ba375de5f08c4e53d1644f7d7a068ab2035b38c17eba6d39d"]}, @nested={0x118, 0x5d, [@typed={0x4, 0x31}, @typed={0x8, 0x2c, @ipv4=@rand_addr=0x800}, @typed={0x14, 0x5d, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @generic="14a0207a86aa907188f31e62d7c7f201a103f2a89228bb16c3dacf1dba97f602ad9565a96fb1c48e174fee6579bc951e74bcc7098a6b20b32a595be8abe057d45a5f47ede47759cd350ec4c35262203554a0a44ede219c41e50976610844c520317d47c467807087c54e30c973b5076b804985238c7818000f730ee67e79e441f81c4b467334de2ab4c731bac2f0608ff097a7be0c3f284f2270a718dab55623fd38733aa61dbd9ed7e7c607bdede1994fcc7cc829148d61b35cab70bd62c36b1b65fd4488c65d9ac9b3da64595722fe962af7ee38cfbf1ee04e", @generic="2000910cae1c564b240ba69c46b2b67e5b297fca10f95abf0d6b"]}]}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x7}, @IFLA_PHYS_PORT_ID={0xc, 0x22, "e66427fb72d428"}]}, 0xfffffffffffffe43}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002ac0)={&(0x7f00000029c0)={0x10, 0x0, 0x0, 0x100800}, 0xc, &(0x7f0000002a80)={&(0x7f0000002a40)=@ipmr_getroute={0x14, 0x1a, 0x2, 0x70bd25, 0x25dfdbfe, {0x80}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x10) socket$pptp(0x18, 0x1, 0x2) 2018/04/11 11:00:59 executing program 4: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x1b, &(0x7f0000000000)=0x6, 0x4) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x3, 0x0, 0x2000ff, 0x41, 0x2}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x2}, 0x20) 2018/04/11 11:01:00 executing program 0: r0 = socket$inet(0x2, 0x200000000003, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @broadcast, @dev}, &(0x7f0000000080)=0xc) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000002000), 0x1) [ 480.101873] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 480.107073] RIP: 0033:0x455259 [ 480.110266] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 480.117982] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 480.125255] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 480.132530] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 480.139807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 480.147088] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000023 2018/04/11 11:01:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x90070000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:00 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x31, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)) 2018/04/11 11:01:00 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000400), 0x80000) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000440)={@ipv4={[], [], @rand_addr}}, &(0x7f00000004c0)=0x14) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-aes-aesni\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="af92b02946cc7574aa8e5ab7acc3d6614713177f7e6614cd1850335982678891076a6d4b8a9ae62d7acf0f532e1dc8d86a6d34481b18bd8fe329a76a09a9f823624e7c16ef2b3dfb35df9616d02b35bdb595e7e3ef4e61b58f11c6cd9dbc08e1e5385563d9b9533ae1ec48358eeb1dd501d4d277fcb303939409375bf5ea39e0c12b74be4a240100000000000000fc9d473f31670f6b6dbebcc11bb8707835af", 0xa0}], 0x1}, 0x0) recvmsg(r3, &(0x7f0000000300)={&(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/146, 0x92}, {&(0x7f0000000080)=""/38, 0x26}], 0x2}, 0x0) [ 480.259141] can: request_module (can-proto-0) failed. [ 480.316412] can: request_module (can-proto-0) failed. 2018/04/11 11:01:00 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) getpeername$netrom(r1, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000807fec)={@mcast2={0xff, 0x2, [], 0x1}}, 0x14) 2018/04/11 11:01:00 executing program 7: socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xfffffffffffffe69) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) 2018/04/11 11:01:00 executing program 2 (fault-call:1 fault-nth:36): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:00 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000ec9000)={&(0x7f0000325ff4)={0x10}, 0xc, &(0x7f00006f9000)={&(0x7f000084a000)=ANY=[@ANYBLOB="0801000018000100ffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff0200000000000000000000000000010000000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100008000c0008000000040079ec0c9e000000000000000000000000"], 0x108}, 0x1}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/11 11:01:00 executing program 6: unshare(0x10000000) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x2, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'lo\x00'}) pipe(&(0x7f0000000140)={0x0, 0x0}) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000240), &(0x7f0000000280)=0xc) preadv(r1, &(0x7f0000001a00)=[{&(0x7f0000000400)=""/220, 0xdc}, {&(0x7f0000000500)=""/144, 0x90}, {&(0x7f00000005c0)=""/101, 0x65}, {&(0x7f0000000640)=""/180, 0xb4}, {&(0x7f0000000700)=""/74, 0x4a}, {&(0x7f0000000780)=""/176, 0xb0}, {&(0x7f0000000840)=""/100, 0x64}, {&(0x7f00000008c0)=""/253, 0xfd}, {&(0x7f00000009c0)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/30, 0x1e}], 0xa, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xfffffffffffffe95) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000380)={0x9, 0x0, 0x7, 0x1}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000340)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001fc0)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, @in6={0xa, 0x4e20, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8}, @in6={0xa, 0x4e22, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0xc4}, @in6={0xa, 0x4e22, 0x7, @empty, 0x5}], 0x74) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r1}, 0x10) vmsplice(r0, &(0x7f0000001f40)=[{&(0x7f00000003c0)="69107d0c7a3293c1", 0x8}, {&(0x7f0000001ac0)="539af1e2cc5d7a0c9947081cfa0cd9fdd63ba6df57c6edea2dec921501740b89a39fd7074ce428a36c836dad389b5c1345356c2274ef510ce24864551cd2bab7f577ceff2f525f37f067bbe754eabadf91f0584817376a2f9f0f363bb83c5f0af94d", 0x62}, {&(0x7f0000001b40)="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", 0xff}, {&(0x7f0000001c40)="6ccfc66bd1e3badc1d1e823e53da9387c595245159190d136489d9890a482a6ac7195dd33ec2a72a88221ba4318b06c8f56782b08e6781db586e85dbf62eac228cd3ad377b5a321b547b0c1a3dea988be8dbfad63d3712b7b89528077032656c7008ea51d081256a3a3df7592a9575289dac1bcd", 0x74}, {&(0x7f0000001cc0)="18d92f932775dd728d26d62cd19262ee1bc99f1f4db76a5e6973c5177ccaa06e983809a734ebcb6916680908de3fedcde84cd229121c2313a94b79d318a212f06f6b0da6946f55e393cb40a9ce02d76f6492f8100adace91ece508b4a003e0844278df587f5127de4b527002adc11a0f6888451f24d635bfb25cc7a0a69a4e21bcbba7561e5d2ebf5d55fb3200a49560f3c36db4952b1c4c44046157fcb2fde6e52ee7a7c122155a2777b06802a8be0652a87077ce0ef62dbd19bcd3fba63794de7ae53f17937330ba59282c57e96b75bb6b96370075333e46e38dbb73bc6db713", 0xe1}, {&(0x7f0000001dc0)="5e7459163d11030c7547f9c5cdf99e2fb362cf7467f0e79e0f83f2b3d614ce3494aace13a9b50ffb7b0ab20b5a9c0a4d894bfe397fca04e9e278d2400d500fcce4866db33f54e67a4f9dd8acd4caab4c618bfbcfe11000af8bbe030dd4bf7dec6c4fb37689466481c9405d7eb9c2c094e18b5583b545902d45b363", 0x7b}, {&(0x7f0000001e40)="b2b367bf660a65149521126b9c8caf0fc116919858172bac45351b15cd6f3bd67958b13be0ff23f741c5501e3dd1ec0e878c126bfee52cc709112db9e5a01c468c661c7e054eae4338765293f7a317822f9039492d030ac97b54e442d0dd53720c5d9aa2edb0ea4a8a4e414aa6ead03279d245a77cf4246bb1e0c085b99be22209722b85ae6d6271b2b2b3542744a02793308cfd9cc734a9c4d79830c7a012d2e05e28083d6c189fd2b701fce2c2b45a019cf04f39db591a71aa767e2b98198c36f579d264412de6a256d79719f42d7328a58bd8fec4574ccb", 0xd9}], 0x7, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', r2}, 0x10) 2018/04/11 11:01:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x2000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d35ff9)={0x1c, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0x8, 0x3, [@generic="da"]}]}, 0x1c}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80, 0x80000) accept4$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x800) 2018/04/11 11:01:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0xec}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000340)={r4, &(0x7f0000000280)=""/166}) recvmsg(r0, &(0x7f0000000900)={&(0x7f0000000380)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000000400)=""/123, 0x7b}, {&(0x7f0000000480)=""/58, 0x3a}, {&(0x7f00000004c0)=""/80, 0x50}, {&(0x7f0000000540)=""/19, 0x13}, {&(0x7f0000000580)=""/211, 0xd3}, {&(0x7f0000002200)=""/4096, 0x1000}, {&(0x7f0000000680)=""/128, 0x80}, {&(0x7f0000000700)=""/140, 0x8c}], 0x9, &(0x7f0000000880)=""/109, 0x6d, 0x1}, 0x140) sendmmsg$inet_sctp(r5, &(0x7f0000005c40)=[{&(0x7f0000000940)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10, &(0x7f0000000a40)=[{&(0x7f0000000980)="94edd9a809433949ea45a07514", 0xd}, {&(0x7f00000009c0)="f8b5ba464875eb356165538781f962659f5213fd28a8b016cad13e877b1f98eceee1f24c69605d5f2aea3a0a5c6df32cedfd37b65eb99f2c878bcba994cfd51e91d509584287eb9dbf29bf1e069f954a13b1a94fd9de43f5b63ba025c9600ea3a9a443d5c85b67530dd30bb416717ec1ec427e45cd483ac70d3629567f12", 0x7e}], 0x2, &(0x7f0000000a80)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0x8, 0x2, r3}}, @init={0x18, 0x84, 0x0, {0x0, 0x9, 0x5, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x6, 0x8008, 0x6, 0x5, 0x3800, 0x1ff, 0x3, r3}}], 0x90, 0x40}, {&(0x7f0000000b40)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000c80)=[{&(0x7f0000000b80)="b69eec06fab4ce5115aea78df8e7f9188e06a229d842b5a66e1c82278b14b5c19594c10c10292710c8d08b5f6ce159e57e9494583ce7de91485c32ecc9a70c4a03545700b776e728c82cbc0297d20fde8939701f1c1bd31111aa887a28378f161028ee1f56640e0e90b1656cee4fb36bb34f46f4cc9f4d34fbefd2c958b2c3d0156392de3649bec4e8fcdfc2321aadbea14259cc150e18669623efecc04679951ff5c681eb861a0b3d218bfc074212d30728bc78a7dde1a1659f2f042c72f97cf547c91f78c3fb93e80654bfa8d9e5350598faa1b89381139d2b45d097c019e57fbf4da71256aab92cb8fbde6e265bbe", 0xf0}], 0x1, &(0x7f0000000cc0)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x203, 0xf8, 0x8001, r3}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x1, 0x1, 0x5}}, @init={0x18, 0x84, 0x0, {0x2, 0x40, 0x0, 0x3}}], 0x90}, {&(0x7f0000000d80)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x10, &(0x7f0000001000)=[{&(0x7f0000000dc0)="ddc14c8d35ae722bef0fa7b5e6a0757948d365a6d7960f161138205461370a9c058422ee2f5d22a996fbe09e84a7592027ce2e5d54721c6bafec79c5795daf74d139e380e9cda32466171ffea284b6501975d3894fddeaf7fcd84fbf214e0db630afdb13401cd1109a545bf3c57ba2", 0x6f}, {&(0x7f0000000e40)="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", 0xfc}, {&(0x7f0000000f40)="1bc4c060407f2e6b857c4ea3a1e8921bef9bf8d713c442f579a6d735ed1773c919dcd1c1d3b8dc1812a94ff0ea3900168c2adebb7407ad788cab25dbf43b72e1f847ea4b574e9a0ccaa0d9a6370dea8fb1cbd991ce53eda272314f3176a34cfa4f940d311346247eac104a670ac3d32fc9336e10408b4f1b5e5a31202130f5fe560836aa62fd31b023cc04c89ff1274352923f53d32d3062a105dad1e631071b09ad294a69b507d2af7ccd820d3963858b88", 0xb2}], 0x3, &(0x7f0000001040)=[@sndinfo={0x20, 0x84, 0x2, {0x823f, 0x200, 0x2, 0x4, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x2, 0x8, 0x9, 0x39, 0xfffffffffffff000, 0x5, 0x5, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x205, 0xffffffff, 0x7f, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x1, 0x6a, 0x4, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x40, 0x0, 0x358, 0x1f, 0x9, 0x1, 0x276800000, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x8001, 0x8000, 0x5, 0xe7, 0x2, 0x9, 0xa0, r3}}], 0x120, 0x4010}, {&(0x7f0000001180)=@in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x15}, 0x69b0}, 0x1c, &(0x7f0000004640)=[{&(0x7f0000003200)="c60f7ce2177e8cef9da98183556f83a4333a81cfd984a518f50fbe4c704f4ab41b39c58dc54051a8292bab20057aaa81c051cc409a3c1a5a9d261243c5254ffb25af47446f2891c91102552360a4c8df42c9e361ef0dd9f385f513be58a04baea05a9ed866cc7e10c2d3d71ac185f494fd2cde1d661612d2e4e8d67a63b2ea2ba0499f096358a7f064e01e5d8535b95fd52b4110036f7a586c520f79b35a215a6d83666bb4836438c275f463edd20864", 0xb0}, {&(0x7f00000032c0)="dfa527f5c39db5fdce9fed84711f99bd0683693c7a7a9fe1bf1840b3d65cbdb72abdb97c4b8af05328c3c2551c2b91aaeb2a1145207b261a5e077896cb2bd6d838809e5a4680a6f4e1731c91d400e202a619160bbc2801f117d59d4e6680f6ea8d29f262e697b370d94bb6c47fc32f8355e0290aa5c749eb0e1555a6f9acb14de9e959c908f09a506ffeb345cd7eaef0b46d46750e008ba4411bf0ee6fb9b02c81f7c03caa9f037487e1ab4a1fa81c9cf00732801f4206825b", 0xb9}, {&(0x7f0000003380)="eefafbad1ec76375eac1c89ae6cfa542f19825071685c5046f7c0f78be66261da91de0a07a9865972d37cc297180d0b6705d55adcad7d0d3ad15b088ff8af8d57a2c184d80118b1de3e5c6aeaa8aac03d48298031f91e12784e2ebe5f7b0105db7da9da57a6babe989da2ac566c95a6b000582fd19b8a9e683cadef9dfa458c5c0be277d834f618f0b291ebd6e4270af9c94569ff683df9f9a27b23356466d0d29", 0xa1}, {&(0x7f0000003440)="12ebc60b5ea4932a1e0055faea26524292a1faba84931a39aaea0750ad6e4d7d36cde97624b1f54c44571cba95292e37d8674b6b8aa26213425ba22641e5d3e38255d570f8f8d3b31e11ad81505d9f", 0x4f}, {&(0x7f00000034c0)="2d0f99764d2c484985f8dd512fee53e29e6bca8bd7991551c5cecbbfeca3153473ab8da3c693ebf34606d51fec725876d35620021fc919358a022b4b6da4428fe8bf078d29f748ce7f94e1757f4fa01e912bc7deada09aa69bbde2992129cc73eb5978589cf3a79985c54c32f76980c4e13cf8f83956c7d4bc7114c247e27be74484cf03917a3e0ae4c34e902560daae3f2abb1960db3630085857b2e61b2babe3ee03e4f344ec94b2d23042b70012107f9cabd46237ddb001f533f17f48ff0c186f3047d91e320c", 0xc8}, {&(0x7f00000035c0)="96aec18210f9bc5eb437d01e0a8dd2aecaa6ca9adf2722f7fa", 0x19}, {&(0x7f0000003600)="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0x1000}, {&(0x7f0000004600)="6bbe439c968c1bc40b489b71ab778575040016ec8903a665ede32ed1de272a0a4cd60dc646b84e5e97cc15b99cd4", 0x2e}], 0x8, &(0x7f00000046c0)=[@init={0x18, 0x84, 0x0, {0x3, 0x2, 0x80, 0xb0}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0x4, 0x20a, 0x6, 0x401, 0x9, 0x3f, 0x2, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x0, 0x2, 0x4, 0x100000001, 0x7fffffff, 0x1, 0x3ff, r3}}, @init={0x18, 0x84, 0x0, {0x101, 0xffffffffffff0000, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0xce0, 0x2, 0x2, 0x80, 0x4, 0x401, 0x2, 0x8000, r3}}], 0xf0, 0x10}, {&(0x7f00000047c0)=@in6={0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c, 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", 0x1000}, {&(0x7f0000005800)="cf4ef46a0dd9e32add17545fa809c49474c33fccbbd6bc1e4ee44e6f907854d5f2ec05a56e6cc9f06b3c8257207aeb0221918a5e3546020c2b2710278e09b341f2a841e41ab90203eb6becf58a8786be7eb87cbe9a31145c7c570f4fff9bc06c217e887a369b3223f994df759bd984f9da7462e4adab7c002331c61f7d99550e86949920bbf9ba3c208b48ac5ca82da601690eb0b8e098bfc8b65a4a663b7e248977cdd09a1f400bc967a9c751bf8e2f621342d10ada81", 0xb7}, {&(0x7f00000058c0)="af47bbca0cf1a27c0f7fe8fec35bc5350886ad120eed3de42d2c2f3a771f392c11c8b6bebf2703d7e00caa4fc70a3e2085c5d3bc04ec517518fbf5d4cf8af7611c2618b91dce39054521bc7732d21fe65a7135bffc7bd9b45f7db8b833132274031a9bdd92b10e1a2c4cc512132969bdf0e03c54b308f8b953a150bfb699fba83c650574777aa984f4faa7154348adb9fbe25eb90c468f037ac383c75ca43410feaf662094920fb5f9ae36a62fa8c353cc47ac34aa5cecf1", 0xb8}, {&(0x7f0000005980)}, {&(0x7f00000059c0)="592b25f3fe02bd83568007073c9597c498bc4041dbab6e164445ad33369aa639d098f52f415ef32151750cc6da2a9e7f25deae22a99e1b3472fc8f0a1ea2a6374691cfb79bdc0f4a2ac2df156d3dd2ed1b9df1970e9ee392005f62f12b6a275ec6b86b0b7983a30e207244840dbcd15e31f97100f6f76352022a60ff04cd90b4c08cfa810d5319ccfa70c5d99f4e00c067fc3e8dd9f8", 0x96}, {&(0x7f0000005a80)="25df9eeb8f4570f38b7f15221cb8ee6723c5f3598bebb6e7a744e742e39b47c9c39e69d1134cd183d01acadbcc74809bb7357830d109c8e42a7a33cbfc2f2de48bfdc88465c7e95cd95036d860bc4c6165c415ddf7e5d15daa87824c645d5870e52806d2f5c6690c624ef6a7a23cd82489804fd8f72f784660499762755523386e58a199929acaddc7a5e86851033978ca853855741ab45f3bd483611b37e97aa810f3c54298c5cf94825b0532f89db7f5de1d0e9398d8426a698a", 0xbb}], 0x6, &(0x7f0000005bc0)=[@sndrcv={0x30, 0x84, 0x1, {0x1cd, 0x199d, 0xc, 0x7, 0x82a, 0x1, 0x7, 0x5, r3}}, @init={0x18, 0x84, 0x0, {0x400, 0x7, 0x40, 0x8}}], 0x60, 0x40000}], 0x5, 0x20004000) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000200)={'rose0\x00', 0x1}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r3, 0x2, 0x10}, &(0x7f0000000140)=0xc) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'ip6gretap0\x00', 0xfffffffffffffff9}) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 480.395797] FAULT_INJECTION: forcing a failure. [ 480.395797] name failslab, interval 1, probability 0, space 0, times 0 [ 480.407200] CPU: 1 PID: 6117 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 480.413961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.418342] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. [ 480.423312] Call Trace: [ 480.423339] dump_stack+0x1b9/0x29f [ 480.423360] ? arch_local_irq_restore+0x52/0x52 2018/04/11 11:01:00 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000032000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00009c4000)=ANY=[@ANYBLOB="0400000004080000000000000000000000001000"], 0x14}, 0x1}, 0x0) r1 = getuid() setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000280)=0xc, 0xffffffffffffff34) pipe(&(0x7f0000000240)={0xffffffffffffffff}) accept4$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000300)=0x1c, 0x800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x114, 0xe, 0xf, 0x900, 0x70bd2c, 0x25dfdbff, {0x1, 0x0, 0x5}, [@nested={0x48, 0x4a, [@typed={0x18, 0x24, @str='posix_acl_access-%\x00'}, @generic="f282c833fd1f571cf91a7a84f721769d22898597975773e3fbf5b41bfc03c859f9b5a934928befb8119b"]}, @generic="65a551f98060e72313d752f622720d88ea2575fd58a1f48e00e49db89484edfbc505f5dd2472f3e1311a072f483cabc66c194c517b947fe0c6257d23e5a34be27d5e4189287e3f94b179c39cccd174e67f5e5a2526e575", @nested={0x58, 0x91, [@typed={0x8, 0x32, @uid=r1}, @typed={0x8, 0x3d, @pid=r3}, @typed={0x3c, 0x16, @binary="cdc9802b9917969486af18a4aaf1387d3801f4d9ff05ea2959a9cc0daae33524307b4e0ca352c320dd8ab6f9ad0f392eff9b93f3fd"}, @typed={0x8, 0x10, @u32=0x5}]}, @typed={0x8, 0x92, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x114}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) 2018/04/11 11:01:00 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x16a) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x480, 0x4e24, 0x4, 0x4e20, 0x7, 0x2, 0x80, 0x20, 0x3a, r1, r2}, {0x6c, 0x3a93, 0x9, 0x10001, 0x7, 0x4, 0x5, 0x9}, {0x5, 0x60ec, 0x8, 0xc7b692a}, 0x8, 0x6e6bbb, 0x1, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d2, 0x7f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3501, 0x2, 0x3, 0xfffffffffffffff7, 0x80, 0xa0, 0x1000}}, 0xe8) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000140)=""/103, &(0x7f0000000000)=0x67) 2018/04/11 11:01:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x8100], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 480.423376] ? __save_stack_trace+0x7e/0xd0 [ 480.423397] should_fail.cold.4+0xa/0x1a [ 480.451172] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 480.456293] ? kasan_kmalloc+0xc4/0xe0 [ 480.460197] ? kmem_cache_alloc_trace+0x152/0x780 [ 480.465052] ? sctp_add_bind_addr+0xf9/0x4a0 [ 480.469471] ? sctp_copy_local_addr_list+0x499/0x690 [ 480.474583] ? sctp_copy_one_addr+0x5d/0x170 [ 480.479000] ? sctp_bind_addr_copy+0x16b/0x45b [ 480.483592] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 480.489314] ? sctp_sendmsg+0x1888/0x1d70 [ 480.493473] ? inet_sendmsg+0x19f/0x690 [ 480.497457] ? sock_sendmsg+0xd5/0x120 [ 480.501352] ? __sys_sendto+0x3d7/0x670 [ 480.505328] ? SyS_sendto+0x40/0x60 [ 480.508958] ? do_syscall_64+0x29e/0x9d0 [ 480.513027] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 480.518399] ? graph_lock+0x170/0x170 [ 480.522212] ? print_usage_bug+0xc0/0xc0 [ 480.526280] ? graph_lock+0x170/0x170 [ 480.530097] ? find_held_lock+0x36/0x1c0 [ 480.532785] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/11 11:01:00 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000440)=@filter={'filter\x00', 0xe, 0x1, 0x270, [0x0, 0x200004c0, 0x200006d0, 0x20000700], 0x0, &(0x7f0000000000), &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'syzkaller0\x00', 'rose0\x00', 'ip6gretap0\x00', 'lo\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0xe8, 0x168, 0x1e0, [@limit={'limit\x00', 0x20, {{0x0, 0x3ff}}}, @vlan={'vlan\x00', 0x8}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xffffffffffffffff}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "5e580f2a517b22c3506bf6ca019848ea1fa5e2b63d04496da62ba17463b306481471862fcbf47141c44f0a1fe2b5750ee66ea68a79a7fd7b179804baf3261c02"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x2e8) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/43, 0x2b}], 0x1, &(0x7f0000000200), 0x0, 0x8d}, 0x20) connect$netrom(r1, &(0x7f0000000040)=@full={{0x3, {"5693d5e6dc08e2"}, 0x51cc95b1}, [{"cc2c7947988073"}, {"4a5487ab40e1a3"}, {"15016950d7b209"}, {"0a5dba36a344de"}, {"ed908d8b8f669a"}, {"65b2d923fefbae"}, {"a224dba1df7b9f"}, {"9215c5fd35d119"}]}, 0x48) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000280)=0x4, 0x4) [ 480.534179] ? lock_downgrade+0x8e0/0x8e0 [ 480.534200] should_failslab+0x124/0x180 [ 480.534218] kmem_cache_alloc_trace+0x4b/0x780 [ 480.555446] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 480.560646] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 480.566198] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 480.570536] sctp_add_bind_addr+0xf9/0x4a0 [ 480.574781] ? sctp_bind_addr_free+0x20/0x20 [ 480.579200] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 480.584402] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 480.589604] ? __sanitizer_cov_trace_cmp4+0x16/0x20 2018/04/11 11:01:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa000180c200000086dd6003324e0014000000000000000000000000000000000000ff01000000000000000000000000000100000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000907800001ab4d518d7d2027843cfab4cf57ef7f57f6ba1b3b90e0ea96875d0df2f602769049b29139cd9de2bd74d"], &(0x7f0000000300)) [ 480.594634] sctp_copy_local_addr_list+0x499/0x690 [ 480.599579] ? sctp_defaults_init+0xe50/0xe50 [ 480.604086] ? get_random_bytes+0x34/0x40 [ 480.608238] ? sctp_association_new+0x135/0x21e0 [ 480.613008] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 480.618210] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 480.623758] sctp_copy_one_addr+0x5d/0x170 [ 480.628000] ? sctp_copy_one_addr+0x5d/0x170 [ 480.632417] sctp_bind_addr_copy+0x16b/0x45b [ 480.636836] ? sctp_copy_one_addr+0x170/0x170 [ 480.641338] ? sctp_autobind+0x16d/0x1f0 [ 480.645404] ? sctp_do_bind+0x5f0/0x5f0 [ 480.649386] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 480.655971] ? sctp_v6_scope+0x56/0x60 [ 480.659872] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 480.664543] ? sctp_sendmsg+0x125e/0x1d70 [ 480.668705] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 480.674161] ? __local_bh_enable_ip+0x161/0x230 [ 480.678844] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 480.683867] ? lock_sock_nested+0x9f/0x120 [ 480.688108] ? trace_hardirqs_on+0xd/0x10 [ 480.692259] ? __local_bh_enable_ip+0x161/0x230 [ 480.696937] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 480.702475] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 480.707672] sctp_sendmsg+0x1888/0x1d70 [ 480.711652] ? do_raw_spin_unlock+0x9e/0x2e0 [ 480.716068] ? sctp_id2assoc+0x3e0/0x3e0 [ 480.720138] ? _raw_spin_unlock_bh+0x30/0x40 [ 480.724560] ? __release_sock+0x3a0/0x3a0 [ 480.728721] inet_sendmsg+0x19f/0x690 [ 480.732548] ? ___might_sleep+0x2e0/0x320 [ 480.736706] ? ipip_gro_receive+0x100/0x100 [ 480.741039] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 480.746587] ? security_socket_sendmsg+0x9b/0xd0 [ 480.751354] ? ipip_gro_receive+0x100/0x100 [ 480.755688] sock_sendmsg+0xd5/0x120 [ 480.759673] __sys_sendto+0x3d7/0x670 [ 480.763485] ? SyS_getpeername+0x30/0x30 [ 480.767555] ? wait_for_completion+0x870/0x870 [ 480.772149] ? __lock_is_held+0xb5/0x140 [ 480.776235] ? __sb_end_write+0xac/0xe0 [ 480.780221] ? fput+0x130/0x1a0 [ 480.783503] ? ksys_write+0x1a6/0x250 [ 480.787310] ? SyS_read+0x30/0x30 [ 480.790763] ? mm_fault_error+0x380/0x380 [ 480.794922] SyS_sendto+0x40/0x60 [ 480.798378] ? __sys_sendto+0x670/0x670 [ 480.802356] do_syscall_64+0x29e/0x9d0 [ 480.806244] ? vmalloc_sync_all+0x30/0x30 [ 480.810394] ? _raw_spin_unlock_irq+0x27/0x70 [ 480.814888] ? finish_task_switch+0x1ca/0x820 [ 480.819394] ? syscall_return_slowpath+0x5c0/0x5c0 [ 480.824333] ? syscall_return_slowpath+0x30f/0x5c0 [ 480.829276] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 480.834651] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 480.839512] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 480.844698] RIP: 0033:0x455259 [ 480.847887] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 480.855607] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 480.862880] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 480.870157] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 480.877432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 480.884705] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000024 2018/04/11 11:01:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xe02, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000340)) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000000880)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f0000000600)="217f21a8c1261d90d5f53d892e7c1a76b7c34c35f7ca72d920857c45447582342072d32fa0d418a2fe46453731f9cff9f878406544cd279fb32c277d9b090000000000000008af5dd1f497577b29eb59c9ba373d031f8acff36c72d2b6b916bfe8676c96239ede4e318d4b329a0dce49a5a74aa69f14b6e086789679804aabb575209a16041c5834341a5855", 0x8c, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) syz_emit_ethernet(0x66, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_int(r1, 0x1, 0xc, &(0x7f0000595ffc), &(0x7f0000e35ffc)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0xff, 0xc600000000000, 0x8, 0x2, 0x3, 0x3b110000000000, 0x3, 0x7, r2}, &(0x7f00000001c0)=0x20) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b82a86195399d6cf0acff2cb28e917e9ff23005bdbeb98dba252649ea76e5761792d7b2eea9353eb393486161325aff8b8a4746866ef0e4769ad49d903436c60d25aa0886d1bd9a7ecb8d5b075464b61eb18844f04b319e14525aaaddf48621c18b08868c6216a4d65ac45d29f5a0e4aeaa1837438a72b611a5bceb6d68d2b6fb09aca54891dd3867957f85021c429663ffa485065ddfabecfe676543637f819b965417f740a510c964ac7ab443b68663599591218fe908757d78f5372ab972e5df22f93b8255ba36ae15374daf5f737f57241926fa108585a1d430f2c3b8e51a4", 0xe1}], 0x1) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000840)) sendto$inet(r0, &(0x7f0000000040)="87837dbc74029b09ebecc55759c96fa9298d07dd45d76d0f6eb97d5154b93b6a97ff3e2fae77c41f4dee5dffc9006f9fce738aa33ec2f34e", 0x38, 0x1, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000380)={r3, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xa8, 0x20}, &(0x7f0000000580)=0x90) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000008c0), &(0x7f0000000900)=0x4) accept4$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000300)=0x1c, 0x80800) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000005c0)='highspeed\x00', 0xa) 2018/04/11 11:01:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e21, @rand_addr=0xfff}, 0x10) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000040)={{0x0, @loopback=0x7f000001, 0x4e23, 0x1, 'wrr\x00', 0x0, 0x8, 0xd}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x2000, 0x20, 0x2, 0x1800000}}, 0x44) setsockopt(r0, 0x100000000000010e, 0x1, &(0x7f0000000fff), 0x1fe) 2018/04/11 11:01:01 executing program 4: r0 = socket$inet6(0xa, 0x805, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) accept4$inet(r1, &(0x7f0000000140)={0x0, 0x0, @dev}, &(0x7f0000000180)=0x10, 0x800) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000000100)="ff020400000000010000000000000000a8149e4e5914be82", 0x18) sendto$inet6(r0, &(0x7f0000000000)="d3", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/11 11:01:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xec0], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:01 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) gettid() r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0xad23, 0x8000000000003, 0x80000001, 0x2000000, 0xffffffffffffffff, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r1, &(0x7f0000000080), &(0x7f00000002c0)=""/227}, 0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x6, 0x200, 0x0, 0x2, 0x0}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000006c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f00000004c0)=0x2) r3 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000100), 0x4) bind$alg(r3, &(0x7f0000000300)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0xfffffffffffffd73) bind$alg(r3, &(0x7f00000003c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) socketpair(0x5, 0x80b, 0x4, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$ax25(r6, &(0x7f0000000640), &(0x7f0000000680)=0x10) vmsplice(r3, &(0x7f0000001440), 0x36, 0x1) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_tcp_buf(r4, 0x6, 0x1a, &(0x7f0000000180)=""/166, &(0x7f0000000240)=0xa6) unshare(0x60000000) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r7, 0x8923, &(0x7f0000000080)={'lo\x00', @ifru_addrs=@sco={0x1f, {0xa95b, 0xf9a, 0x7, 0x2, 0x4, 0x1}}}) 2018/04/11 11:01:01 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0xfffffffffffffffe, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, [0xffffffffffffffff, 0x0, 0xb1dc, 0x3, 0x8, 0xef5, 0xffff, 0x401, 0x8, 0x12, 0x7, 0x5, 0x9b12, 0x5, 0x3]}, &(0x7f0000000140)=0x100) 2018/04/11 11:01:01 executing program 2 (fault-call:1 fault-nth:37): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:01 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa000180c200000086dd6003324e0014000000000000000000000000000000000000ff01000000000000000000000000000100000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000907800001ab4d518d7d2027843cfab4cf57ef7f57f6ba1b3b90e0ea96875d0df2f602769049b29139cd9de2bd74d"], &(0x7f0000000300)) [ 481.718198] FAULT_INJECTION: forcing a failure. [ 481.718198] name failslab, interval 1, probability 0, space 0, times 0 [ 481.729497] CPU: 0 PID: 6173 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 481.736251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.745613] Call Trace: [ 481.748215] dump_stack+0x1b9/0x29f [ 481.751859] ? arch_local_irq_restore+0x52/0x52 [ 481.756542] ? __save_stack_trace+0x7e/0xd0 [ 481.760883] should_fail.cold.4+0xa/0x1a [ 481.764962] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 481.770079] ? kasan_kmalloc+0xc4/0xe0 [ 481.773976] ? kmem_cache_alloc_trace+0x152/0x780 [ 481.778829] ? sctp_add_bind_addr+0xf9/0x4a0 [ 481.783249] ? sctp_copy_local_addr_list+0x499/0x690 [ 481.788367] ? sctp_copy_one_addr+0x5d/0x170 [ 481.792785] ? sctp_bind_addr_copy+0x16b/0x45b [ 481.797375] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 481.803097] ? sctp_sendmsg+0x1888/0x1d70 [ 481.807270] ? inet_sendmsg+0x19f/0x690 [ 481.811262] ? sock_sendmsg+0xd5/0x120 [ 481.815161] ? __sys_sendto+0x3d7/0x670 [ 481.819147] ? SyS_sendto+0x40/0x60 [ 481.823615] ? do_syscall_64+0x29e/0x9d0 [ 481.827684] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 481.833058] ? graph_lock+0x170/0x170 [ 481.836870] ? print_usage_bug+0xc0/0xc0 [ 481.840943] ? graph_lock+0x170/0x170 [ 481.844758] ? find_held_lock+0x36/0x1c0 [ 481.848837] ? lock_downgrade+0x8e0/0x8e0 [ 481.852994] should_failslab+0x124/0x180 [ 481.857066] kmem_cache_alloc_trace+0x4b/0x780 [ 481.861659] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 481.866857] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 481.872405] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 481.876740] sctp_add_bind_addr+0xf9/0x4a0 [ 481.880986] ? sctp_bind_addr_free+0x20/0x20 [ 481.885406] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 481.890613] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 481.895810] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 481.900838] sctp_copy_local_addr_list+0x499/0x690 [ 481.905782] ? sctp_defaults_init+0xe50/0xe50 [ 481.910285] ? get_random_bytes+0x34/0x40 [ 481.914437] ? sctp_association_new+0x135/0x21e0 2018/04/11 11:01:01 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) 2018/04/11 11:01:01 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000200)="5f994804f68c1e78271017a63bb9e018865ab61ceb4228a13f9101fb36a2b34ef815881b8c06cd3809b827f8cc301fba14d0bb721260876bfcbc101fdf57f330a78de9f1e02e1f2ada04da976e0594494a947f0e1ec938ca77459aceaf7655648beec00d20c24a79dd423f8c1e178c0b8f052df554f5dde06d5ac8cac82a5a6d64f605c89be2cfe79712bb2e4a2c099c0d78b32dc8b6", 0x96) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e21, 0x8287, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xb9}}, 0x5, 0x2761, 0x2, 0x1, 0x200}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@ipv4, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000002c0)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x12}, @local={0xfe, 0x80, [], 0xaa}, 0x9, 0x8, 0x866, 0x100, 0x40, 0x2080080, r2}) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00006e1000)}, 0x0) 2018/04/11 11:01:01 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000000)="c5b005b710772cf7b4c10300000000000000fad831e7734ccf651a8e59fd0718bef533208f6949ba17482351dbe6a90a33267d83398ff4af3f716ea19fc766bfc640e80879aad51de973503fea6736f2c3c9410cf395a8712d8bb4692f5ad11ab1e0e1e77789e8ec0000000000000000000000", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e25, @broadcast=0xffffffff}, 0xfffffffffffffe1f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, &(0x7f0000000280)=0x98) 2018/04/11 11:01:01 executing program 4: r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000001300)=ANY=[@ANYBLOB="0e"]}) 2018/04/11 11:01:01 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000040)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1}, 0x8000) sendto$inet6(r0, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) [ 481.919205] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 481.924405] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 481.929951] sctp_copy_one_addr+0x5d/0x170 [ 481.934191] ? sctp_copy_one_addr+0x5d/0x170 [ 481.938617] sctp_bind_addr_copy+0x16b/0x45b [ 481.943035] ? sctp_copy_one_addr+0x170/0x170 [ 481.947536] ? sctp_autobind+0x16d/0x1f0 [ 481.948399] IPVS: ftp: loaded support on port[0] = 21 [ 481.951600] ? sctp_do_bind+0x5f0/0x5f0 [ 481.951622] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 2018/04/11 11:01:01 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x2, 0x5, 0x1f94000000000}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r4, 0x24}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x7c83, 0x4) accept(r3, &(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000001b00)=0xfffffffffffffecc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000001b40)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x7fff}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000440)={r4, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r6, @ANYBLOB="06000600"], 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x4}, @in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in6={0xa, 0x4e24, 0xfff, @loopback={0x0, 0x1}, 0x45dc}, @in6={0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0x70) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'tunl0\x00', 0xd9}) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000600)=ANY=[@ANYBLOB="0300000000000000030000000000000005000000050000000400000000000000190900000000000000020000000000003f00000000000000000000000000000000000000000000000020000d00000000000004000000000005000000000000007e2500000000000009000000000000000000000000000000000000000000000000010000000000000000000000000000190a000000000000030000000000000001800000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000001400000010000007f00000000000000000000000000000000000000000000000a0000000000000000000000000000001576cb3157df3e62e4b29470e661d1685d6dfa5f317c7a2d7b274ca7687a11f205084deb22b671c76d0cb2294f01effa37"]) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000000140)={0x0, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x88) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000380)) [ 481.951636] ? sctp_v6_scope+0x56/0x60 [ 481.951653] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 481.951665] ? sctp_sendmsg+0x125e/0x1d70 [ 481.951684] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 481.951700] ? __local_bh_enable_ip+0x161/0x230 [ 481.951720] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 481.994913] ? lock_sock_nested+0x9f/0x120 [ 481.999157] ? trace_hardirqs_on+0xd/0x10 [ 482.003312] ? __local_bh_enable_ip+0x161/0x230 [ 482.007990] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 482.013530] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 482.018730] sctp_sendmsg+0x1888/0x1d70 [ 482.022707] ? do_raw_spin_unlock+0x9e/0x2e0 [ 482.027125] ? sctp_id2assoc+0x3e0/0x3e0 [ 482.031198] ? _raw_spin_unlock_bh+0x30/0x40 [ 482.035615] ? __release_sock+0x3a0/0x3a0 [ 482.039779] inet_sendmsg+0x19f/0x690 [ 482.043587] ? ___might_sleep+0x2e0/0x320 [ 482.047746] ? ipip_gro_receive+0x100/0x100 [ 482.052079] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 482.057619] ? security_socket_sendmsg+0x9b/0xd0 [ 482.062382] ? ipip_gro_receive+0x100/0x100 [ 482.066713] sock_sendmsg+0xd5/0x120 [ 482.068685] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 482.070430] __sys_sendto+0x3d7/0x670 [ 482.070452] ? SyS_getpeername+0x30/0x30 [ 482.070472] ? wait_for_completion+0x870/0x870 [ 482.070492] ? __lock_is_held+0xb5/0x140 [ 482.070520] ? __sb_end_write+0xac/0xe0 [ 482.100693] ? fput+0x130/0x1a0 [ 482.103978] ? ksys_write+0x1a6/0x250 [ 482.107785] ? SyS_read+0x30/0x30 [ 482.111246] ? mm_fault_error+0x380/0x380 [ 482.115406] SyS_sendto+0x40/0x60 [ 482.118865] ? __sys_sendto+0x670/0x670 [ 482.122848] do_syscall_64+0x29e/0x9d0 [ 482.126737] ? vmalloc_sync_all+0x30/0x30 [ 482.130886] ? _raw_spin_unlock_irq+0x27/0x70 [ 482.135384] ? finish_task_switch+0x1ca/0x820 [ 482.139891] ? syscall_return_slowpath+0x5c0/0x5c0 [ 482.144827] ? syscall_return_slowpath+0x30f/0x5c0 [ 482.149773] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 482.155152] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 482.157239] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 482.160093] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 482.160106] RIP: 0033:0x455259 [ 482.160114] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 482.160130] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 482.160138] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 482.160148] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 482.160156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 482.160165] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000025 [ 482.218876] : renamed from lo 2018/04/11 11:01:02 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @empty, 'bond0\x00'}}) sendto$inet(r0, &(0x7f0000000500), 0x0, 0x4c881, 0x0, 0x0) shutdown(r0, 0x0) 2018/04/11 11:01:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x34000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:02 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x12, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x1, 0x4) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000080)=""/23, &(0x7f00000000c0)=0x17) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x1, 0xffffffffffffc18f, 0x5, 0x3, 0x6, 0x9, 0x13}, 0xc) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) 2018/04/11 11:01:02 executing program 2 (fault-call:1 fault-nth:38): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:02 executing program 1: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x400000004e24, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000140)='bpq0\x00') socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x3f, 0x4) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2000001000000009, &(0x7f0000000000)=0x8, 0x4) [ 482.280439] IPVS: ftp: loaded support on port[0] = 21 2018/04/11 11:01:02 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) gettid() r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0xad23, 0x8000000000003, 0x80000001, 0x2000000, 0xffffffffffffffff, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r1, &(0x7f0000000080), &(0x7f00000002c0)=""/227}, 0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x6, 0x200, 0x0, 0x2, 0x0}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000006c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f00000004c0)=0x2) r3 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000100), 0x4) bind$alg(r3, &(0x7f0000000300)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0xfffffffffffffd73) bind$alg(r3, &(0x7f00000003c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) socketpair(0x5, 0x80b, 0x4, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$ax25(r6, &(0x7f0000000640), &(0x7f0000000680)=0x10) vmsplice(r3, &(0x7f0000001440), 0x36, 0x1) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_tcp_buf(r4, 0x6, 0x1a, &(0x7f0000000180)=""/166, &(0x7f0000000240)=0xa6) unshare(0x60000000) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r7, 0x8923, &(0x7f0000000080)={'lo\x00', @ifru_addrs=@sco={0x1f, {0xa95b, 0xf9a, 0x7, 0x2, 0x4, 0x1}}}) 2018/04/11 11:01:02 executing program 0: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000000)=@ethtool_ringparam={0x11, 0x9, 0x7a62, 0x7fff, 0x200, 0x6, 0x70b, 0x8, 0x6}}) 2018/04/11 11:01:02 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x2, 0x5, 0x1f94000000000}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r4, 0x24}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x7c83, 0x4) accept(r3, &(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000001b00)=0xfffffffffffffecc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000001b40)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x7fff}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000440)={r4, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r6, @ANYBLOB="06000600"], 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x4}, @in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in6={0xa, 0x4e24, 0xfff, @loopback={0x0, 0x1}, 0x45dc}, @in6={0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0x70) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'tunl0\x00', 0xd9}) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000600)=ANY=[@ANYBLOB="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"]) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000000140)={0x0, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x88) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000380)) [ 482.364906] FAULT_INJECTION: forcing a failure. [ 482.364906] name failslab, interval 1, probability 0, space 0, times 0 [ 482.376216] CPU: 0 PID: 6234 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 482.382971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.392315] Call Trace: [ 482.394898] dump_stack+0x1b9/0x29f [ 482.398517] ? arch_local_irq_restore+0x52/0x52 [ 482.403207] ? __save_stack_trace+0x7e/0xd0 [ 482.407516] should_fail.cold.4+0xa/0x1a [ 482.411580] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 482.416666] ? kasan_kmalloc+0xc4/0xe0 [ 482.420542] ? kmem_cache_alloc_trace+0x152/0x780 [ 482.425369] ? sctp_add_bind_addr+0xf9/0x4a0 [ 482.429761] ? sctp_copy_local_addr_list+0x499/0x690 [ 482.434848] ? sctp_copy_one_addr+0x5d/0x170 [ 482.439241] ? sctp_bind_addr_copy+0x16b/0x45b [ 482.443807] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 482.449498] ? sctp_sendmsg+0x1888/0x1d70 [ 482.453628] ? inet_sendmsg+0x19f/0x690 [ 482.457585] ? sock_sendmsg+0xd5/0x120 [ 482.461453] ? __sys_sendto+0x3d7/0x670 [ 482.465411] ? SyS_sendto+0x40/0x60 [ 482.469026] ? do_syscall_64+0x29e/0x9d0 [ 482.473073] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 482.478419] ? graph_lock+0x170/0x170 [ 482.482207] ? print_usage_bug+0xc0/0xc0 [ 482.486255] ? mark_held_locks+0xc9/0x160 [ 482.490389] ? graph_lock+0x170/0x170 [ 482.494172] ? retint_kernel+0x10/0x10 [ 482.498046] ? find_held_lock+0x36/0x1c0 [ 482.502095] ? lock_downgrade+0x8e0/0x8e0 [ 482.506229] should_failslab+0x124/0x180 [ 482.510278] kmem_cache_alloc_trace+0x4b/0x780 [ 482.514847] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 482.520024] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 482.525549] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 482.529857] sctp_add_bind_addr+0xf9/0x4a0 [ 482.534089] ? sctp_bind_addr_free+0x20/0x20 [ 482.538479] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 482.543653] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 482.548828] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 482.553830] sctp_copy_local_addr_list+0x499/0x690 [ 482.558746] ? sctp_defaults_init+0xe50/0xe50 [ 482.563223] ? get_random_bytes+0x34/0x40 [ 482.567352] ? sctp_association_new+0x135/0x21e0 [ 482.572097] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 482.577272] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 482.582796] sctp_copy_one_addr+0x5d/0x170 [ 482.587021] ? sctp_copy_one_addr+0x5d/0x170 [ 482.591765] sctp_bind_addr_copy+0x16b/0x45b [ 482.596164] ? sctp_copy_one_addr+0x170/0x170 [ 482.600640] ? sctp_autobind+0x16d/0x1f0 [ 482.604683] ? sctp_do_bind+0x5f0/0x5f0 [ 482.608641] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 482.614159] ? sctp_v6_scope+0x56/0x60 [ 482.618046] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 482.622699] ? sctp_sendmsg+0x125e/0x1d70 [ 482.626833] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 482.632268] ? __local_bh_enable_ip+0x161/0x230 [ 482.636924] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 482.641925] ? lock_sock_nested+0x9f/0x120 [ 482.646143] ? trace_hardirqs_on+0xd/0x10 [ 482.650286] ? __local_bh_enable_ip+0x161/0x230 [ 482.654958] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 482.660483] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 482.665657] sctp_sendmsg+0x1888/0x1d70 [ 482.669618] ? do_raw_spin_unlock+0x9e/0x2e0 [ 482.674016] ? sctp_id2assoc+0x3e0/0x3e0 [ 482.678065] ? _raw_spin_unlock_bh+0x30/0x40 [ 482.682460] ? __release_sock+0x3a0/0x3a0 [ 482.686603] inet_sendmsg+0x19f/0x690 [ 482.690384] ? ___might_sleep+0x2e0/0x320 [ 482.694522] ? ipip_gro_receive+0x100/0x100 [ 482.698826] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 482.704347] ? security_socket_sendmsg+0x9b/0xd0 [ 482.709083] ? ipip_gro_receive+0x100/0x100 [ 482.713389] sock_sendmsg+0xd5/0x120 [ 482.717089] __sys_sendto+0x3d7/0x670 [ 482.720874] ? SyS_getpeername+0x30/0x30 [ 482.724918] ? wait_for_completion+0x870/0x870 [ 482.729490] ? __lock_is_held+0xb5/0x140 [ 482.733545] ? __sb_end_write+0xac/0xe0 [ 482.737503] ? fput+0x130/0x1a0 [ 482.740766] ? ksys_write+0x1a6/0x250 [ 482.744547] ? SyS_read+0x30/0x30 [ 482.747983] ? mm_fault_error+0x380/0x380 [ 482.752116] SyS_sendto+0x40/0x60 [ 482.755555] ? __sys_sendto+0x670/0x670 [ 482.759515] do_syscall_64+0x29e/0x9d0 [ 482.763384] ? vmalloc_sync_all+0x30/0x30 [ 482.767517] ? _raw_spin_unlock_irq+0x27/0x70 [ 482.771993] ? finish_task_switch+0x1ca/0x820 [ 482.776481] ? syscall_return_slowpath+0x5c0/0x5c0 [ 482.781396] ? syscall_return_slowpath+0x30f/0x5c0 [ 482.786311] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 482.791660] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 482.796491] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 482.801665] RIP: 0033:0x455259 [ 482.804837] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/11 11:01:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xf00000000000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 482.812531] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 482.819783] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 482.827033] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 482.834282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 482.841532] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000026 2018/04/11 11:01:02 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000807000/0x4000)=nil, 0x4000, 0x0, 0x2013, r0, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r1, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c38ff0)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, &(0x7f0000299000)}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000081e000)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\b'], 0x8) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 482.858483] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 2018/04/11 11:01:02 executing program 1: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)={0x10000004}) connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) connect$unix(r0, &(0x7f0000613000)=@file={0x0, './file0\x00'}, 0xa) socket$kcm(0x29, 0x5, 0x0) 2018/04/11 11:01:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xf0ffffffffffff], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:02 executing program 3: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000000)=[{r0, 0xfffffffffffffffd}], 0x1, 0xffff) ioctl(r0, 0x1, &(0x7f0000000140)="679cec3805fdfe3ed629262f38465ef38d33a445140b09fe4841a651aabc5be015e982ac51063465f6cfbbcfbc017be44302694e754f1b3d844db2f42a984952a5") setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000300)=[{0x2, 0x7}, {0x3, 0xffffffffffff204c}, {0x4, 0x2}, {0x7, 0x10001}, {0x2, 0x3}, {0x0, 0xfffffffffffffff7}], 0x6) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x1}, &(0x7f0000000100)=0x8) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)={r3, 0xc2, "7a6d2dcdf93964ed6f8de562b44bb27aef7c1d66de79dbf301b42dec7422be3b45e86ef675c7c074cd101a38b3d47b1e823ae3f7d081943f02c1b522eeb75c1b5883b571c8287f7c8948b7d5d1381d67e1b8a35390cce19dfae23be05ebd9bc71ece88c403244428b4de9208beabceac8bebdf5be11f0945d9d939baccccf5acf968bf024bd74466f4099e1e9f96e29260b806f927212d78c40ab141c8862afb10735c8f12a927a59d67aafb91994b9dbfd7e6f2dd210e5612d0cc6c5239c9d298a8"}, &(0x7f00000002c0)=0xca) [ 482.918709] IPVS: ftp: loaded support on port[0] = 21 2018/04/11 11:01:02 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x2, 0x5, 0x1f94000000000}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r4, 0x24}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x7c83, 0x4) accept(r3, &(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000001b00)=0xfffffffffffffecc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000001b40)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x7fff}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000440)={r4, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r6, @ANYBLOB="06000600"], 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x4}, @in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in6={0xa, 0x4e24, 0xfff, @loopback={0x0, 0x1}, 0x45dc}, @in6={0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0x70) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'tunl0\x00', 0xd9}) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000600)=ANY=[@ANYBLOB="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"]) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000000140)={0x0, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x88) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000380)) 2018/04/11 11:01:02 executing program 2 (fault-call:1 fault-nth:39): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:02 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xf0], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 483.034781] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 483.154247] : renamed from lo [ 483.172758] FAULT_INJECTION: forcing a failure. [ 483.172758] name failslab, interval 1, probability 0, space 0, times 0 [ 483.184081] CPU: 1 PID: 6269 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 483.190842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.200201] Call Trace: [ 483.202796] dump_stack+0x1b9/0x29f [ 483.206427] ? arch_local_irq_restore+0x52/0x52 [ 483.211102] ? __save_stack_trace+0x7e/0xd0 [ 483.215438] should_fail.cold.4+0xa/0x1a [ 483.219504] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 483.224612] ? kasan_kmalloc+0xc4/0xe0 [ 483.228507] ? kmem_cache_alloc_trace+0x152/0x780 [ 483.233358] ? sctp_add_bind_addr+0xf9/0x4a0 [ 483.237774] ? sctp_copy_local_addr_list+0x499/0x690 [ 483.242882] ? sctp_copy_one_addr+0x5d/0x170 [ 483.247294] ? sctp_bind_addr_copy+0x16b/0x45b [ 483.251893] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 483.257610] ? sctp_sendmsg+0x1888/0x1d70 [ 483.261763] ? inet_sendmsg+0x19f/0x690 [ 483.265738] ? sock_sendmsg+0xd5/0x120 [ 483.269631] ? __sys_sendto+0x3d7/0x670 [ 483.273607] ? SyS_sendto+0x40/0x60 [ 483.277234] ? do_syscall_64+0x29e/0x9d0 [ 483.281300] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 483.286669] ? graph_lock+0x170/0x170 [ 483.290474] ? print_usage_bug+0xc0/0xc0 [ 483.294537] ? graph_lock+0x170/0x170 [ 483.298344] ? find_held_lock+0x36/0x1c0 [ 483.302415] ? lock_downgrade+0x8e0/0x8e0 [ 483.306569] should_failslab+0x124/0x180 [ 483.310637] kmem_cache_alloc_trace+0x4b/0x780 [ 483.315394] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 483.320589] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 483.325618] sctp_add_bind_addr+0xf9/0x4a0 [ 483.329869] ? sctp_bind_addr_free+0x20/0x20 [ 483.334284] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 483.339478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 483.345019] ? sctp_v4_scope+0x19b/0x1c0 [ 483.349095] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 483.354288] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 483.359309] sctp_copy_local_addr_list+0x499/0x690 [ 483.364245] ? sctp_defaults_init+0xe50/0xe50 [ 483.368740] ? get_random_bytes+0x34/0x40 [ 483.372888] ? sctp_association_new+0x135/0x21e0 [ 483.377659] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 483.382862] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 483.388419] sctp_copy_one_addr+0x5d/0x170 [ 483.392672] ? sctp_copy_one_addr+0x5d/0x170 [ 483.397095] sctp_bind_addr_copy+0x16b/0x45b [ 483.401515] ? sctp_copy_one_addr+0x170/0x170 [ 483.406011] ? sctp_autobind+0x16d/0x1f0 [ 483.410068] ? sctp_do_bind+0x5f0/0x5f0 [ 483.414036] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 483.419560] ? sctp_v6_scope+0x56/0x60 [ 483.423441] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 483.428097] ? sctp_sendmsg+0x125e/0x1d70 [ 483.432234] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 483.437669] ? __local_bh_enable_ip+0x161/0x230 [ 483.442324] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 483.447323] ? lock_sock_nested+0x9f/0x120 [ 483.451540] ? trace_hardirqs_on+0xd/0x10 [ 483.455672] ? __local_bh_enable_ip+0x161/0x230 [ 483.460326] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 483.465847] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 483.471025] sctp_sendmsg+0x1888/0x1d70 [ 483.474983] ? do_raw_spin_unlock+0x9e/0x2e0 [ 483.479380] ? sctp_id2assoc+0x3e0/0x3e0 [ 483.483427] ? _raw_spin_unlock_bh+0x30/0x40 [ 483.487819] ? __release_sock+0x3a0/0x3a0 [ 483.491963] inet_sendmsg+0x19f/0x690 [ 483.495748] ? ___might_sleep+0x2e0/0x320 [ 483.499901] ? ipip_gro_receive+0x100/0x100 [ 483.504205] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 483.509724] ? security_socket_sendmsg+0x9b/0xd0 [ 483.514463] ? ipip_gro_receive+0x100/0x100 [ 483.518770] sock_sendmsg+0xd5/0x120 [ 483.522478] __sys_sendto+0x3d7/0x670 [ 483.526267] ? SyS_getpeername+0x30/0x30 [ 483.530315] ? wait_for_completion+0x870/0x870 [ 483.534884] ? __lock_is_held+0xb5/0x140 [ 483.538938] ? __sb_end_write+0xac/0xe0 [ 483.542900] ? fput+0x130/0x1a0 [ 483.546163] ? ksys_write+0x1a6/0x250 [ 483.549946] ? SyS_read+0x30/0x30 [ 483.553387] ? mm_fault_error+0x380/0x380 [ 483.557521] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 483.562349] SyS_sendto+0x40/0x60 [ 483.565787] ? __sys_sendto+0x670/0x670 [ 483.569748] do_syscall_64+0x29e/0x9d0 [ 483.573617] ? vmalloc_sync_all+0x30/0x30 [ 483.577747] ? _raw_spin_unlock_irq+0x27/0x70 [ 483.582228] ? finish_task_switch+0x1ca/0x820 [ 483.586710] ? syscall_return_slowpath+0x5c0/0x5c0 [ 483.591625] ? syscall_return_slowpath+0x30f/0x5c0 [ 483.596542] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 483.601983] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 483.606813] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 483.611986] RIP: 0033:0x455259 [ 483.615156] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 483.622848] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 483.630102] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 483.637354] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 483.644605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 483.651858] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000027 2018/04/11 11:01:03 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x2, 0x5, 0x1f94000000000}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r4, 0x24}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x7c83, 0x4) accept(r3, &(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000001b00)=0xfffffffffffffecc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000001b40)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x7fff}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000440)={r4, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r6, @ANYBLOB="06000600"], 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x4}, @in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in6={0xa, 0x4e24, 0xfff, @loopback={0x0, 0x1}, 0x45dc}, @in6={0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0x70) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'tunl0\x00', 0xd9}) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000600)=ANY=[@ANYBLOB="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"]) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000000140)={0x0, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x88) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000380)) 2018/04/11 11:01:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xffffff7f00000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:03 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000400) shutdown(r0, 0x0) 2018/04/11 11:01:03 executing program 2 (fault-call:1 fault-nth:40): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:03 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001400)={'vlan0\x00'}) bind$unix(r0, &(0x7f000094cff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000001440)="d6284ddf2d4713e1d0a8186d2f326e905d89675394ce68d72bd9ea0f16843aaa5d9ccecc4560c295411c913185f6b90e331a56474732c1478c4ed8313e9a90a5136bc77675d09b6131d17a740cae41c583f03e3a1fcf9b") recvmsg(r0, &(0x7f00000013c0)={&(0x7f0000000000)=@hci, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)=""/223, 0xdf}, {&(0x7f0000000180)=""/242, 0xf2}, {&(0x7f0000000280)=""/199, 0xc7}], 0x3, &(0x7f00000003c0)=""/4096, 0x1000, 0x7fff}, 0x100) listen(r0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) connect(r1, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) write(r1, &(0x7f0000303000)="16", 0x1) 2018/04/11 11:01:03 executing program 0: pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000005c0), &(0x7f0000000600)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000380)) write(r0, &(0x7f0000000040)="281382a5f4d06b382e1523aa6f326c61f0ed9e9710b8fbefad4495", 0x1b) 2018/04/11 11:01:03 executing program 1: r0 = socket(0x1e, 0x2, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect(r0, &(0x7f0000f39000)=@ethernet, 0x10) 2018/04/11 11:01:03 executing program 3: r0 = socket(0x19, 0x6, 0x40000b) writev(r0, &(0x7f0000011ff0)=[{&(0x7f00000000c0)="390000001300090465070075af30b500000000400a00000046000107000000141900040004008100000311b2e5bacc540d02b7282198ccb91a", 0xffffffffffffff4d}], 0x1) 2018/04/11 11:01:03 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000200)={0x1c, 0x1c, 0x101, 0x0, 0x0, {}, [@generic="73bba2770b"]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x0) [ 484.081836] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 2018/04/11 11:01:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x1000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:04 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e23, 0x10001, @local={0xfe, 0x80, [], 0xaa}, 0xf61}, 0x1c) r2 = accept4(r0, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80, 0x80000) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0xb}, 0xfffffffffffffffd}, 0x1c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000180)) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000012000)={0x0, 0x0, &(0x7f0000012ff0)={&(0x7f000000df28)={0x2, 0x4000000000000003, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast2=0xe0000002}}]}, 0x50}, 0x1}, 0x0) 2018/04/11 11:01:04 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=[{0x60, 0x29, 0x3, "e10984fa3279d7a9e03a22b169d736c06ab11a96f7d25adf9166e34ba01ef80187324065bcda06ab9013268169230973698dc95dde627650790df783841dcbb38ed04b54d5375b9d6a"}], 0x60}}], 0x1, 0x0) 2018/04/11 11:01:04 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000000)={0x2, 0xd, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 484.220296] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 484.245877] FAULT_INJECTION: forcing a failure. [ 484.245877] name failslab, interval 1, probability 0, space 0, times 0 [ 484.257169] CPU: 0 PID: 6314 Comm: syz-executor2 Not tainted 4.16.0+ #2 2018/04/11 11:01:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0xb, 0x80, 0xffffffffffffffff, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000180)={0x0, 0x6, 0x0, 0xa, &(0x7f0000ffb000/0x2000)=nil, 0x3}) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000004c0)={0x18, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x8067}, [@typed={0x4, 0x35}]}, 0x18}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000240)=ANY=[@ANYBLOB="700000005f1eae156b5b45a8dc091806917eae590c3608a1031f8af3649e13ae98d2d31e5b00f5ff3647d34ac866ac7579d4eeacae14672051dcf580018397c65315578f00cb0c"], &(0x7f00000002c0)=0x1) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=0x0, &(0x7f0000000380)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1, 0x4, 0x70c, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000001c0)={0x4, 0x0, 0x10001, 0xfffffffffffffffd}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000640)={r2, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8, 0x8, 0x10001, 0x4, 0x21}, 0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000400)={r2, @in6={{0xa, 0x4e23, 0x683, @remote={0xfe, 0x80, [], 0xbb}, 0xb05}}, 0x90, 0x5, 0x400, 0x1, 0xe3}, &(0x7f0000000500)=0x98) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000000200)={0x0, 0x5}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0)) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f00000000c0)={0x7fff, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e23}, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x5, 0x0, 0x6, 0x0, 0x100, 0x200, 0x3}) socket$inet_sctp(0x2, 0x0, 0x84) [ 484.263923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.273277] Call Trace: [ 484.275881] dump_stack+0x1b9/0x29f [ 484.279522] ? arch_local_irq_restore+0x52/0x52 [ 484.284197] ? __save_stack_trace+0x7e/0xd0 [ 484.288536] should_fail.cold.4+0xa/0x1a [ 484.292609] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 484.297721] ? kasan_kmalloc+0xc4/0xe0 [ 484.301620] ? kmem_cache_alloc_trace+0x152/0x780 [ 484.306483] ? sctp_add_bind_addr+0xf9/0x4a0 [ 484.310905] ? sctp_copy_local_addr_list+0x499/0x690 [ 484.316024] ? sctp_copy_one_addr+0x5d/0x170 2018/04/11 11:01:04 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0x9, 0x6, 0x40, &(0x7f0000000000)) ioctl$sock_SIOCETHTOOL(r0, 0x8948, &(0x7f0000000240)={'bond0\x00', &(0x7f0000000140)=@ethtool_link_settings}) [ 484.320449] ? sctp_bind_addr_copy+0x16b/0x45b [ 484.325045] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 484.330773] ? sctp_sendmsg+0x1888/0x1d70 [ 484.334932] ? inet_sendmsg+0x19f/0x690 [ 484.338913] ? sock_sendmsg+0xd5/0x120 [ 484.342812] ? __sys_sendto+0x3d7/0x670 [ 484.346794] ? SyS_sendto+0x40/0x60 [ 484.347352] netlink: 'syz-executor3': attribute type 53 has an invalid length. [ 484.350423] ? do_syscall_64+0x29e/0x9d0 [ 484.350444] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 484.350461] ? graph_lock+0x170/0x170 2018/04/11 11:01:04 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000080)={{0x29, @empty, 0x4e20, 0x1, 'rr\x00', 0x1e, 0x4, 0x3b}, {@empty, 0x4e20, 0x3, 0x8b, 0x5, 0x7f}}, 0x44) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000ffc)=0xfffffffffffffffe, 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='ip6gre0\x00') [ 484.350480] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 484.350493] ? print_usage_bug+0xc0/0xc0 [ 484.350510] ? graph_lock+0x170/0x170 [ 484.383977] ? find_held_lock+0x36/0x1c0 [ 484.388055] ? lock_downgrade+0x8e0/0x8e0 [ 484.392219] should_failslab+0x124/0x180 [ 484.396285] kmem_cache_alloc_trace+0x4b/0x780 [ 484.400873] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 484.406068] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 484.411612] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 484.415944] sctp_add_bind_addr+0xf9/0x4a0 2018/04/11 11:01:04 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x2, 0x5, 0x1f94000000000}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r4, 0x24}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x7c83, 0x4) accept(r3, &(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000001b00)=0xfffffffffffffecc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000001b40)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x7fff}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000440)={r4, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r6, @ANYBLOB="06000600"], 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x4}, @in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in6={0xa, 0x4e24, 0xfff, @loopback={0x0, 0x1}, 0x45dc}, @in6={0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0x70) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'tunl0\x00', 0xd9}) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000600)=ANY=[@ANYBLOB="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"]) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000000140)={0x0, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x88) 2018/04/11 11:01:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x9007], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 484.420187] ? sctp_bind_addr_free+0x20/0x20 [ 484.424603] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 484.429803] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 484.435000] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 484.440030] sctp_copy_local_addr_list+0x499/0x690 [ 484.444970] ? sctp_defaults_init+0xe50/0xe50 [ 484.449478] ? get_random_bytes+0x34/0x40 [ 484.453631] ? sctp_association_new+0x135/0x21e0 [ 484.458406] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 484.463606] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/04/11 11:01:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x200000000000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 484.469168] sctp_copy_one_addr+0x5d/0x170 [ 484.473416] ? sctp_copy_one_addr+0x5d/0x170 [ 484.477835] sctp_bind_addr_copy+0x16b/0x45b [ 484.482251] ? sctp_copy_one_addr+0x170/0x170 [ 484.482722] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 484.486746] ? sctp_autobind+0x16d/0x1f0 [ 484.486764] ? sctp_do_bind+0x5f0/0x5f0 [ 484.486783] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 484.486798] ? sctp_v6_scope+0x56/0x60 [ 484.486816] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 484.486826] ? sctp_sendmsg+0x125e/0x1d70 [ 484.486844] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 484.528219] ? __local_bh_enable_ip+0x161/0x230 [ 484.532901] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 484.537921] ? lock_sock_nested+0x9f/0x120 [ 484.542163] ? trace_hardirqs_on+0xd/0x10 [ 484.546322] ? __local_bh_enable_ip+0x161/0x230 [ 484.551007] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 484.556547] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 484.561748] sctp_sendmsg+0x1888/0x1d70 [ 484.565726] ? do_raw_spin_unlock+0x9e/0x2e0 [ 484.570144] ? sctp_id2assoc+0x3e0/0x3e0 [ 484.574217] ? _raw_spin_unlock_bh+0x30/0x40 [ 484.578635] ? __release_sock+0x3a0/0x3a0 [ 484.582799] inet_sendmsg+0x19f/0x690 [ 484.586601] ? ___might_sleep+0x2e0/0x320 [ 484.590757] ? ipip_gro_receive+0x100/0x100 [ 484.595089] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 484.600625] ? security_socket_sendmsg+0x9b/0xd0 [ 484.605395] ? ipip_gro_receive+0x100/0x100 [ 484.609716] sock_sendmsg+0xd5/0x120 [ 484.613429] __sys_sendto+0x3d7/0x670 [ 484.617232] ? SyS_getpeername+0x30/0x30 [ 484.621298] ? wait_for_completion+0x870/0x870 [ 484.625886] ? __lock_is_held+0xb5/0x140 [ 484.629962] ? __sb_end_write+0xac/0xe0 [ 484.633935] ? fput+0x130/0x1a0 [ 484.637211] ? ksys_write+0x1a6/0x250 [ 484.641008] ? SyS_read+0x30/0x30 [ 484.644460] ? mm_fault_error+0x380/0x380 [ 484.648612] SyS_sendto+0x40/0x60 [ 484.652064] ? __sys_sendto+0x670/0x670 [ 484.656041] do_syscall_64+0x29e/0x9d0 [ 484.659925] ? vmalloc_sync_all+0x30/0x30 [ 484.664072] ? _raw_spin_unlock_irq+0x27/0x70 [ 484.668564] ? finish_task_switch+0x1ca/0x820 [ 484.673057] ? syscall_return_slowpath+0x5c0/0x5c0 [ 484.677990] ? syscall_return_slowpath+0x30f/0x5c0 [ 484.682925] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 484.688288] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 484.693138] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 484.698319] RIP: 0033:0x455259 [ 484.701502] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 484.709214] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 484.716573] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 484.723838] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 484.731101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 484.738365] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000028 2018/04/11 11:01:04 executing program 2 (fault-call:1 fault-nth:41): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:04 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000), 0x2) 2018/04/11 11:01:04 executing program 0: socket$vsock_dgram(0x28, 0x2, 0x0) r0 = socket(0x5, 0x80000, 0xfffffffffffff9d1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x1, 0x8, 0x100, 0x100000001, 0x0}, &(0x7f00000002c0)=0x10) recvfrom$inet6(r0, &(0x7f0000000600)=""/206, 0xce, 0x40000060, &(0x7f0000000700)={0xa, 0x4e24, 0x40, @ipv4={[], [0xff, 0xff]}, 0x100000000}, 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000300)={0x0, 0x2}, &(0x7f0000000340)=0x8) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000540)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000085188e908f9b9fafb83acb47ec5bf43d0f71127d20a209e31db13d60d35bedc7da3fcde66dfc56328be754939aa844681d2b409f1cba6c449bcbde0aea626b2bdf64bccb2d0c745b36b81e504af3000000000000000000313aadec86a171cc9a70df29c637dd95150d2a1c2cdd5e095ad77c832a415e86600fd12628c608c803e12569fc05973bed9bf8d0154f3369efba2b5521ec767a5f736f5f446bb1feee3e"], &(0x7f0000000500)=0x73) sendmsg$inet_sctp(r0, &(0x7f0000000440)={&(0x7f0000000040)=@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000080)="3b2cf3186fb4d136777a3970d41640e09595f81f60f0001c9f618285e73387cfef19fefc933c4073c26721c31cf9d8bb7174c22934cbb688194e49db934af1c3a57d13b33218293eaa53892de82f1a737d338b59dc9207e80f3e4009f886952394ef43b20a3351ab9d8aadb414953cfbdb948f8bd6a5325ece4d6a90788b1a7d19360da0b2de4b1ec05a4c36af9d699ba3eba3c2e2b593837bef9101edfa506078ef6962bbf5ee14d8b9f5c67f4a6d66cc15ca7b43c16810a50292cd2cc002de3445ff59cf4f0986def47c6c2c8a1b33d773", 0xd2}, {&(0x7f0000000180)="b1be8b0512ed513633fac52fef164a5c988059fbb1dc19058dcfd1a71cc12a85e167d3e331530f3c25f57af0bd6e52691ec6530f8446e040f1a75d308bae4aa035856575f30ce818194ba2d18c0eaf892b38c9a5482fccc7782ba71edc579b6762e1a37673df101acab06223ee162f5b0d88188bd6e9973f89cdb432420630ae8aab284771350d020bf052d3dd2e154d301d0d8a031b8a9813a0", 0x9a}], 0x2, &(0x7f0000000380)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x5, 0x20a, 0x8, 0x8, 0xa98, 0x7ff, 0x80000001, r1}}, @init={0x18, 0x84, 0x0, {0xff23, 0x6, 0x8001, 0x10000}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0xc, 0x80000001, 0x5132, r2}}], 0x90, 0x4008000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000480)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f00000004c0)={&(0x7f0000fff000/0x1000)=nil, 0x6, 0x5, 0x40, &(0x7f0000fff000/0x1000)=nil, 0x9}) ioctl$sock_ifreq(r0, 0x89d6, &(0x7f0000000000)={'bcsf0\x00', @ifru_map={0x10001}}) 2018/04/11 11:01:04 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x2, 0x5, 0x1f94000000000}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r4, 0x24}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x7c83, 0x4) accept(r3, &(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000001b00)=0xfffffffffffffecc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000001b40)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x7fff}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000440)={r4, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r6, @ANYBLOB="06000600"], 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x4}, @in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in6={0xa, 0x4e24, 0xfff, @loopback={0x0, 0x1}, 0x45dc}, @in6={0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0x70) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'tunl0\x00', 0xd9}) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000600)=ANY=[@ANYBLOB="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"]) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x40030000000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:04 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x80004) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = epoll_create1(0x0) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1110}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r4, 0x102, 0x70bd26, 0x25dfdbfe, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x3c}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x11) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000022c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000002300)=@assoc_value={0x0}, &(0x7f0000002340)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000002380)={r7, @in6={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xe7d}}}, 0x84) socketpair(0x1f, 0x0, 0x5ed0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015}) socket$bt_rfcomm(0x1f, 0x3, 0x3) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r6, &(0x7f0000000140)={0x5}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000939ff4)={0x7}) ioctl$sock_inet_udp_SIOCOUTQ(r8, 0x5411, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r6, &(0x7f0000000040)={0x80004}) epoll_pwait(r1, &(0x7f0000dc7fc4)=[{}, {}], 0x2, 0x0, &(0x7f0000dc7000)={0x10000}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r9, 0x84, 0x0, &(0x7f00000000c0)={r7, 0x80000000, 0x1, 0x3}, &(0x7f0000000100)=0x10) 2018/04/11 11:01:04 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xcf) bind$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) pipe(&(0x7f0000000b00)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000b80)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000c40)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)={0x1c, r2, 0x300, 0x70bd2a, 0x25dfdbfe, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48050}, 0x4040010) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) socketpair(0x5, 0xb, 0x1, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r4, &(0x7f0000000a00)={&(0x7f0000000300)=@ethernet={0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000380)="506accd70c151052a1a8984becd830b4c84df4b0834107527b35e903823d1968a6852d5f6c10950ca29114a60fbc6508e2f820d4dd927e4e09032bdbd79e8172d32a359a70cafea05edf651ceed5", 0x4e}, {&(0x7f0000000400)="fd9792b833c7170c8a411ac15edfb750f44fed72df19249c28c7030e9621f047d2a58ad827d14628be6fa1a91c142ff3d26e7913878afcc79b2a10f8060058a2d219eceaaab09d0db4bb2faf8a4b7c2b", 0x50}, {&(0x7f0000000480)="5e2a472c256406e66b247a2a5a5303ea561e07b33322a95dbb3c1aaa537ad0ffce602a902831564bee8234a57f7989b600464d7c4cb6d78899595c0d3665dedcae6819a927e68275e1443eb88277bfe91249c4db854cfda25c1ca8831a8428a13618cd0c06facefab4d033b788ccb87a2884863aedae6369d43ae6f0a499d54243393251240660695aa95e9a930d8d08ae24eab94f95ab5e1c8ec59b2ee732287d6466ad", 0xa4}, {&(0x7f0000000540)="deb23ae318a0224744f86b22e2c09e18ad17a28684a09e63aabcbd7ab495b7fefd25ada2ea95cda6ae848681e21c1ee6cda64efc88db66d3d6da40a6bed4978c59f19c302183cba2a744439a517518c4eca73a78fe432daec4e9b7f9298963c4026e187619", 0x65}, {&(0x7f00000005c0)="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", 0xfe}, {&(0x7f00000006c0)="2a4556a2eac04095ed061c307656d172f2c492956671bac55f35b66fee9ba0c18a70cd3d14f8b258c5598b8b9aad6fd2ffe9c4d1226405a2a0ed63265cbaf9a27a8779fe566223a4e527bf2c946ff3e132a867f0da20da3b755d65968fa5c26997fc726d6efce109fedfd153ad7d6748fea82acfa7962db954506f790117460e8588e1646536aff4a9d5b01cc7e40307b4df7f", 0x93}, {&(0x7f0000000780)="b287c4628b50c79ffbcdc7e1331fc715887b6a52243414084344ef015491e3153144e75e08549dee4c0ec3a8edda9456b226a177a89580497f034d2ba9f3d99e92e0c1489b8d9088cb72118b7cda00cdace20cd51f947012fae8d51671485b15ca59a10054ca68e515f1ea3a973800c1740268c38e46d748c9ebe73ee603d15680773f9313b3be1a0c237820774b1477838fa1920683b3f8c901739764b174fbe8903fb2b7f6bbac1e79127a442c5e23977cc98e4827db259fe7a766643f7227dfc5e7a6543f3646b66e68875530bf86035748efd5b6de46", 0xd8}], 0x7, &(0x7f0000000900)=[{0xe0, 0x1, 0x2, "f3e05c6a948cabe293bd4203d8839bef0c82a62a1a02c0b49c993494e9fc671c8427e0d4937c930710797272d0af20febdd49fcb2fb68fdfe2309b6875fbddfc8069b60728d671ed4a70d197e89d2f496855d5c7648448e0a4c60694f8948473b73a136c4dea55061fdc68fc397c73f530cbfdd0dcd7edbd1f09cd87f5ec0163e4cd7f539b7dd29b31e1b96e98025a6741cd0f5fefdc04649c4b67b038b488422a08f1d436fd1e5297dd53448d1168aa737a3de49d1e0a97a4fc5a3ea7efac50197353e26ce6ad4a3f8e13"}], 0xe0, 0x80}, 0x4000080) recvfrom$inet6(r1, &(0x7f0000000a40)=""/21, 0x15, 0x1, 0x0, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @rand_addr=0x8000}, r3}, 0x14) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r5 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000240)) ioctl$sock_ipx_SIOCAIPXITFCRT(r5, 0x89e0, &(0x7f0000000280)=0x400) [ 484.809627] netlink: 'syz-executor3': attribute type 53 has an invalid length. [ 484.861815] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 484.961729] FAULT_INJECTION: forcing a failure. [ 484.961729] name failslab, interval 1, probability 0, space 0, times 0 [ 484.973163] CPU: 0 PID: 6381 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 484.979925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.989291] Call Trace: [ 484.991898] dump_stack+0x1b9/0x29f [ 484.995546] ? arch_local_irq_restore+0x52/0x52 [ 485.000236] ? __save_stack_trace+0x7e/0xd0 [ 485.004565] should_fail.cold.4+0xa/0x1a [ 485.008631] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 485.013736] ? kasan_kmalloc+0xc4/0xe0 [ 485.017631] ? kmem_cache_alloc_trace+0x152/0x780 [ 485.022477] ? sctp_add_bind_addr+0xf9/0x4a0 [ 485.026886] ? sctp_copy_local_addr_list+0x499/0x690 [ 485.031988] ? sctp_copy_one_addr+0x5d/0x170 [ 485.036401] ? sctp_bind_addr_copy+0x16b/0x45b [ 485.040986] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 485.046700] ? sctp_sendmsg+0x1888/0x1d70 [ 485.050846] ? inet_sendmsg+0x19f/0x690 [ 485.054823] ? sock_sendmsg+0xd5/0x120 [ 485.058728] ? __sys_sendto+0x3d7/0x670 [ 485.062712] ? SyS_sendto+0x40/0x60 [ 485.066361] ? do_syscall_64+0x29e/0x9d0 [ 485.070440] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 485.075819] ? graph_lock+0x170/0x170 [ 485.079637] ? print_usage_bug+0xc0/0xc0 [ 485.083717] ? graph_lock+0x170/0x170 [ 485.087540] ? find_held_lock+0x36/0x1c0 [ 485.091625] ? lock_downgrade+0x8e0/0x8e0 [ 485.095793] should_failslab+0x124/0x180 [ 485.099874] kmem_cache_alloc_trace+0x4b/0x780 [ 485.104476] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 485.109684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 485.115239] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 485.119585] sctp_add_bind_addr+0xf9/0x4a0 [ 485.123840] ? sctp_bind_addr_free+0x20/0x20 [ 485.128264] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 485.133477] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 485.138688] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 485.143707] sctp_copy_local_addr_list+0x499/0x690 [ 485.148626] ? sctp_defaults_init+0xe50/0xe50 [ 485.153107] ? get_random_bytes+0x34/0x40 [ 485.157249] ? sctp_association_new+0x135/0x21e0 [ 485.162009] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 485.167196] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 485.172729] sctp_copy_one_addr+0x5d/0x170 [ 485.176948] ? sctp_copy_one_addr+0x5d/0x170 [ 485.181346] sctp_bind_addr_copy+0x16b/0x45b [ 485.185741] ? sctp_copy_one_addr+0x170/0x170 [ 485.190219] ? sctp_autobind+0x16d/0x1f0 [ 485.194272] ? sctp_do_bind+0x5f0/0x5f0 [ 485.198233] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 485.203754] ? sctp_v6_scope+0x56/0x60 [ 485.207630] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 485.212292] ? sctp_sendmsg+0x125e/0x1d70 [ 485.216446] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 485.221897] ? __local_bh_enable_ip+0x161/0x230 [ 485.226563] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 485.231567] ? lock_sock_nested+0x9f/0x120 [ 485.235786] ? trace_hardirqs_on+0xd/0x10 [ 485.239918] ? __local_bh_enable_ip+0x161/0x230 [ 485.244704] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 485.250234] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 485.255440] sctp_sendmsg+0x1888/0x1d70 [ 485.259402] ? do_raw_spin_unlock+0x9e/0x2e0 [ 485.263797] ? sctp_id2assoc+0x3e0/0x3e0 [ 485.267846] ? _raw_spin_unlock_bh+0x30/0x40 [ 485.272240] ? __release_sock+0x3a0/0x3a0 [ 485.276392] inet_sendmsg+0x19f/0x690 [ 485.280179] ? ___might_sleep+0x2e0/0x320 [ 485.284325] ? ipip_gro_receive+0x100/0x100 [ 485.288648] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 485.294180] ? security_socket_sendmsg+0x9b/0xd0 [ 485.298927] ? ipip_gro_receive+0x100/0x100 [ 485.303233] sock_sendmsg+0xd5/0x120 [ 485.306939] __sys_sendto+0x3d7/0x670 [ 485.310751] ? SyS_getpeername+0x30/0x30 [ 485.314822] ? wait_for_completion+0x870/0x870 [ 485.319403] ? __lock_is_held+0xb5/0x140 [ 485.323455] ? __sb_end_write+0xac/0xe0 [ 485.327412] ? fput+0x130/0x1a0 [ 485.330670] ? ksys_write+0x1a6/0x250 [ 485.334450] ? SyS_read+0x30/0x30 [ 485.337882] ? mm_fault_error+0x380/0x380 [ 485.342026] SyS_sendto+0x40/0x60 [ 485.345467] ? __sys_sendto+0x670/0x670 [ 485.349426] do_syscall_64+0x29e/0x9d0 [ 485.353294] ? vmalloc_sync_all+0x30/0x30 [ 485.357424] ? _raw_spin_unlock_irq+0x27/0x70 [ 485.361903] ? finish_task_switch+0x1ca/0x820 [ 485.366484] ? syscall_return_slowpath+0x5c0/0x5c0 [ 485.371401] ? syscall_return_slowpath+0x30f/0x5c0 [ 485.376341] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 485.381689] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 485.386521] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 485.391701] RIP: 0033:0x455259 [ 485.394872] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 485.402563] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 2018/04/11 11:01:05 executing program 3: r0 = socket$inet_sctp(0x2, 0x8000000000005, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xff, 0x30, 0x20, 0x72}, &(0x7f00000002c0)=0xffffffffffffff6c) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0x1, {0x2, 0x4e23}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e24}, 0x290, 0x9, 0xb7f7, 0xb7, 0x0, &(0x7f00000000c0)='bcsh0\x00', 0x9, 0xffffffff, 0x4}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'bcsf0\x00', 0x4}, 0xfffffffffffffeb9) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000001c0), 0x1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000200)={0x74924418}, 0x1) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r1, 0x4, 0x1f}, 0x4bd) r2 = accept(r0, &(0x7f0000000300)=@ipx, &(0x7f0000000040)=0x80) connect$unix(r2, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e23}, 0x6e) sendto$packet(r2, &(0x7f0000001400)="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", 0x107b, 0x4000, 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r1, 0x4) 2018/04/11 11:01:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xc00e0000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:05 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in6, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000380)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/159, 0x9f}, {&(0x7f0000000200)=""/187, 0xbb}], 0x2, &(0x7f0000000300)=""/122, 0x7a, 0x20}, 0x20) recvmsg(r0, &(0x7f00000008c0)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000440)=""/209, 0xd1}, {&(0x7f0000000540)=""/219, 0xdb}, {&(0x7f0000000640)=""/59, 0x3b}, {&(0x7f0000000680)=""/100, 0x64}, {&(0x7f0000000700)=""/3, 0x3}, {&(0x7f0000000740)=""/63, 0x3f}, {&(0x7f0000000780)=""/26, 0x1a}], 0x7, &(0x7f0000000840)=""/66, 0x42, 0x5}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e24}], 0x10) bind$bt_rfcomm(r2, &(0x7f0000000080)={0x1f, {0x2, 0x3, 0x1, 0x4c6, 0x0, 0x3ff}, 0xfc2d}, 0xa) socket$key(0xf, 0x3, 0x2) 2018/04/11 11:01:05 executing program 7: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xe, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000040)=0x10001, 0x2b0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000001c0)={@mcast1, 0x0}, &(0x7f0000000200)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x4, 0x6, &(0x7f0000000080)=@raw=[@jmp={0x5, 0xbac, 0xf, 0xa, 0x4, 0xffffffff, 0xd}, @initr0={0x18, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x8}, @generic={0x9, 0x3ff, 0x4, 0x4827}], &(0x7f00000000c0)='GPL\x00', 0x5c4, 0xc0, &(0x7f0000000100)=""/192, 0x0, 0x1, [], r1}, 0x48) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x61, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x30d) 2018/04/11 11:01:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xe02, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000b2000), 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec), 0x14) writev(0xffffffffffffffff, &(0x7f0000000440), 0x0) poll(&(0x7f00000000c0)=[{r0, 0x10}], 0x1, 0x0) 2018/04/11 11:01:05 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x2, 0x5, 0x1f94000000000}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r4, 0x24}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x7c83, 0x4) accept(r3, &(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000001b00)=0xfffffffffffffecc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000001b40)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x7fff}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000440)={r4, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r6, @ANYBLOB="06000600"], 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x4}, @in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in6={0xa, 0x4e24, 0xfff, @loopback={0x0, 0x1}, 0x45dc}, @in6={0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0x70) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'tunl0\x00', 0xd9}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:05 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="3627bf0c663063"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='ip6_vti0\x00', 0x10) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000500)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000640)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "1c4627", 0x44, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000200)) sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f00000006c0)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000080)=ANY=[@ANYRES64=r3, @ANYRES16=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00'], 0x3}, 0x1, 0x0, 0x0, 0x80000000}, 0x0) bind$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0x0, @host=0x2}, 0x10) 2018/04/11 11:01:05 executing program 2 (fault-call:1 fault-nth:42): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) [ 485.409815] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 485.417089] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 485.424343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 485.431595] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000029 [ 485.489497] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 485.508508] sctp: [Deprecated]: syz-executor3 (pid 6403) Use of int in maxseg socket option. [ 485.508508] Use struct sctp_assoc_value instead [ 485.536717] FAULT_INJECTION: forcing a failure. [ 485.536717] name failslab, interval 1, probability 0, space 0, times 0 [ 485.548126] CPU: 0 PID: 6408 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 485.554884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.564268] Call Trace: [ 485.566870] dump_stack+0x1b9/0x29f [ 485.570517] ? arch_local_irq_restore+0x52/0x52 [ 485.575200] ? __save_stack_trace+0x7e/0xd0 [ 485.579546] should_fail.cold.4+0xa/0x1a [ 485.583623] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 485.588737] ? kasan_kmalloc+0xc4/0xe0 [ 485.592638] ? kmem_cache_alloc_trace+0x152/0x780 [ 485.597843] ? sctp_add_bind_addr+0xf9/0x4a0 [ 485.602264] ? sctp_copy_local_addr_list+0x499/0x690 [ 485.607411] ? sctp_copy_one_addr+0x5d/0x170 [ 485.611837] ? sctp_bind_addr_copy+0x16b/0x45b [ 485.616429] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 485.622151] ? sctp_sendmsg+0x1888/0x1d70 [ 485.626317] ? inet_sendmsg+0x19f/0x690 [ 485.630311] ? sock_sendmsg+0xd5/0x120 [ 485.634211] ? __sys_sendto+0x3d7/0x670 [ 485.638200] ? SyS_sendto+0x40/0x60 [ 485.641832] ? do_syscall_64+0x29e/0x9d0 [ 485.645904] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 485.651276] ? graph_lock+0x170/0x170 [ 485.655094] ? print_usage_bug+0xc0/0xc0 [ 485.659169] ? graph_lock+0x170/0x170 [ 485.662979] ? find_held_lock+0x36/0x1c0 [ 485.667059] ? lock_downgrade+0x8e0/0x8e0 [ 485.671223] should_failslab+0x124/0x180 [ 485.675320] kmem_cache_alloc_trace+0x4b/0x780 [ 485.679913] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 485.685111] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 485.690140] sctp_add_bind_addr+0xf9/0x4a0 [ 485.694388] ? sctp_bind_addr_free+0x20/0x20 [ 485.698802] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 485.703991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 485.709538] ? sctp_v4_scope+0x19b/0x1c0 [ 485.713598] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 485.718787] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 485.723808] sctp_copy_local_addr_list+0x499/0x690 [ 485.728743] ? sctp_defaults_init+0xe50/0xe50 [ 485.733246] ? get_random_bytes+0x34/0x40 [ 485.737386] ? sctp_association_new+0x135/0x21e0 [ 485.742137] ? alloc_counters.isra.11+0xaf/0x830 [ 485.746876] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 485.752052] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 485.757575] sctp_copy_one_addr+0x5d/0x170 [ 485.761793] ? sctp_copy_one_addr+0x5d/0x170 [ 485.766189] sctp_bind_addr_copy+0x16b/0x45b [ 485.770587] ? sctp_copy_one_addr+0x170/0x170 [ 485.775069] ? sctp_autobind+0x16d/0x1f0 [ 485.779123] ? sctp_do_bind+0x5f0/0x5f0 [ 485.783084] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 485.788604] ? sctp_v6_scope+0x56/0x60 [ 485.792478] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 485.797130] ? sctp_sendmsg+0x125e/0x1d70 [ 485.801265] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 485.806701] ? __local_bh_enable_ip+0x161/0x230 [ 485.811355] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 485.816358] ? lock_sock_nested+0x9f/0x120 [ 485.821337] ? trace_hardirqs_on+0xd/0x10 [ 485.825470] ? __local_bh_enable_ip+0x161/0x230 [ 485.830125] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 485.835643] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 485.840815] sctp_sendmsg+0x1888/0x1d70 [ 485.844776] ? do_raw_spin_unlock+0x9e/0x2e0 [ 485.849173] ? sctp_id2assoc+0x3e0/0x3e0 [ 485.853221] ? _raw_spin_unlock_bh+0x30/0x40 [ 485.857615] ? __release_sock+0x3a0/0x3a0 [ 485.861755] inet_sendmsg+0x19f/0x690 [ 485.865538] ? ___might_sleep+0x2e0/0x320 [ 485.869670] ? ipip_gro_receive+0x100/0x100 [ 485.873977] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 485.879497] ? security_socket_sendmsg+0x9b/0xd0 [ 485.884239] ? ipip_gro_receive+0x100/0x100 [ 485.888548] sock_sendmsg+0xd5/0x120 [ 485.892247] __sys_sendto+0x3d7/0x670 [ 485.896034] ? SyS_getpeername+0x30/0x30 [ 485.900080] ? wait_for_completion+0x870/0x870 [ 485.904648] ? __lock_is_held+0xb5/0x140 [ 485.908873] ? __sb_end_write+0xac/0xe0 [ 485.912830] ? fput+0x130/0x1a0 [ 485.916093] ? ksys_write+0x1a6/0x250 [ 485.919877] ? SyS_read+0x30/0x30 [ 485.923315] ? mm_fault_error+0x380/0x380 [ 485.927452] SyS_sendto+0x40/0x60 [ 485.930892] ? __sys_sendto+0x670/0x670 [ 485.934849] do_syscall_64+0x29e/0x9d0 [ 485.938717] ? vmalloc_sync_all+0x30/0x30 [ 485.942849] ? _raw_spin_unlock_irq+0x27/0x70 [ 485.947328] ? finish_task_switch+0x1ca/0x820 [ 485.951806] ? syscall_return_slowpath+0x5c0/0x5c0 [ 485.956721] ? syscall_return_slowpath+0x30f/0x5c0 [ 485.961636] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 485.967072] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 485.971905] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 485.977076] RIP: 0033:0x455259 [ 485.980247] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 485.987939] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 485.995191] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 486.002445] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 486.009695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 486.016947] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 000000000000002a 2018/04/11 11:01:06 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) listen(r0, 0x7) shutdown(r0, 0x1) socketpair(0x19, 0x0, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) r2 = accept4(r0, 0x0, &(0x7f0000004b80), 0x0) sendmmsg(r2, &(0x7f0000006d80)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000700)='>', 0x108}], 0x1, &(0x7f0000000a00)}}, {{0x0, 0x0, &(0x7f0000002140), 0x0, &(0x7f0000002180)=[{0x10, 0x84}], 0x10}}], 0x2, 0x0) 2018/04/11 11:01:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xffffff9e], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:06 executing program 1: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x802132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000003300)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000003240)=[{&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/156, 0x9c}, {&(0x7f0000001240)=""/4096, 0x1000}, {&(0x7f0000003400)=""/4096, 0xffffffffffffffba}], 0x5, &(0x7f00000032c0)=""/59, 0x3b, 0x9}, 0x214f410b23bb6d52) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000003340), &(0x7f0000003380)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f00000033c0)={0x1a, 0x30d, 0x4, 0x0, 0x80000000, 0x7fffffff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/11 11:01:06 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x2, 0x5, 0x1f94000000000}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r4, 0x24}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x7c83, 0x4) accept(r3, &(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000001b00)=0xfffffffffffffecc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000001b40)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x7fff}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000440)={r4, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r6, @ANYBLOB="06000600"], 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x4}, @in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in6={0xa, 0x4e24, 0xfff, @loopback={0x0, 0x1}, 0x45dc}, @in6={0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0x70) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:06 executing program 2 (fault-call:1 fault-nth:43): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:06 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f00000001c0)=@file={0x0, "e91f7189591e9233614b00"}, 0x34b) listen(r1, 0x0) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) bind$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000240)="e91f7189591e9233614b00", 0x0, 0x30}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x80000000004) r3 = socket(0x9, 0x805, 0x4) recvmsg$kcm(r3, &(0x7f0000000600)={&(0x7f0000000280)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000000)=""/51, 0x33}, {&(0x7f0000000300)=""/166, 0xa6}, {&(0x7f00000003c0)=""/1, 0x1}, {&(0x7f0000000400)=""/218, 0xda}], 0x4, &(0x7f0000000540)=""/145, 0x91, 0x800}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0xe5f2, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r4, 0x3f}, 0x8) write(r2, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3", 0x27) accept4$ax25(r2, &(0x7f0000000640), &(0x7f0000000680)=0x10, 0x80000) 2018/04/11 11:01:06 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in6, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000380)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/159, 0x9f}, {&(0x7f0000000200)=""/187, 0xbb}], 0x2, &(0x7f0000000300)=""/122, 0x7a, 0x20}, 0x20) recvmsg(r0, &(0x7f00000008c0)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000440)=""/209, 0xd1}, {&(0x7f0000000540)=""/219, 0xdb}, {&(0x7f0000000640)=""/59, 0x3b}, {&(0x7f0000000680)=""/100, 0x64}, {&(0x7f0000000700)=""/3, 0x3}, {&(0x7f0000000740)=""/63, 0x3f}, {&(0x7f0000000780)=""/26, 0x1a}], 0x7, &(0x7f0000000840)=""/66, 0x42, 0x5}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e24}], 0x10) bind$bt_rfcomm(r2, &(0x7f0000000080)={0x1f, {0x2, 0x3, 0x1, 0x4c6, 0x0, 0x3ff}, 0xfc2d}, 0xa) socket$key(0xf, 0x3, 0x2) 2018/04/11 11:01:06 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(0xffffffffffffffff, &(0x7f000000ac80)=[{{&(0x7f0000006240)=@rc={0x1f}, 0x80, &(0x7f0000006480), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="b8000000000000000000000000000000c01ecb6a7ed0b5b9af75bc6cf551fc72186676affd55ba7d9f1915b66b33ce49840d0426aed190c314c3b246adf1417a4dae1285352b173700124150e122c314a77c639e9819d2887525e7b49560f2d79b4ee14ca95a19152f3408a28eb965f8cc8948e19ea9d65425c8d194a7a67fddf0d5bebfa008c8118153701a9f1a76f52a73184ec69e9699ef71bb421279092a0ec3a8810cffbb6508998ed42813d75bcd3eb3d7c353410d65000000000000"], 0xb8}}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000008b80)=[{{0x0, 0x0, &(0x7f00000078c0)=[{&(0x7f00000067c0)="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", 0xc01}], 0x1, &(0x7f0000007980)}}], 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = accept$inet(r1, 0x0, &(0x7f0000000180)) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x3c9, &(0x7f0000003140)}}, {{&(0x7f0000000000)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f00000073c0), 0x346}}], 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000001c0)=0x3bb8, 0x4) [ 486.502900] FAULT_INJECTION: forcing a failure. [ 486.502900] name failslab, interval 1, probability 0, space 0, times 0 [ 486.514210] CPU: 0 PID: 6433 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 486.519949] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 486.520968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.520975] Call Trace: [ 486.520996] dump_stack+0x1b9/0x29f [ 486.521016] ? arch_local_irq_restore+0x52/0x52 2018/04/11 11:01:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xf], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 486.521031] ? __save_stack_trace+0x7e/0xd0 [ 486.521053] should_fail.cold.4+0xa/0x1a [ 486.559412] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 486.564622] ? kasan_kmalloc+0xc4/0xe0 [ 486.568528] ? kmem_cache_alloc_trace+0x152/0x780 [ 486.573390] ? sctp_add_bind_addr+0xf9/0x4a0 [ 486.577814] ? sctp_copy_local_addr_list+0x499/0x690 [ 486.582933] ? sctp_copy_one_addr+0x5d/0x170 [ 486.587354] ? sctp_bind_addr_copy+0x16b/0x45b [ 486.591946] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 486.597665] ? sctp_sendmsg+0x1888/0x1d70 2018/04/11 11:01:06 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014dfc8)={&(0x7f0000cdc000)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000b43d2c)=@updpolicy={0xc4, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}}, [@policy_type={0xc, 0x10, {0xffffffffffffffff}}]}, 0xc4}, 0x1}, 0x0) socketpair$inet6(0xa, 0x80000, 0xfff, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x40, 0x4, 0x3f, 0x3ff, 0x1}, &(0x7f0000000300)=0x98) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000000)=""/42, &(0x7f0000000040)=0x2a) r3 = accept4(r0, &(0x7f0000000080)=@hci, &(0x7f0000000100)=0x80, 0x80800) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000000140)=0x1, 0x4) 2018/04/11 11:01:06 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x2, 0x5, 0x1f94000000000}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r4, 0x24}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x7c83, 0x4) accept(r3, &(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000001b00)=0xfffffffffffffecc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000001b40)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x7fff}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000440)={r4, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r6, @ANYBLOB="06000600"], 0x2) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) [ 486.601821] ? inet_sendmsg+0x19f/0x690 [ 486.605803] ? sock_sendmsg+0xd5/0x120 [ 486.609699] ? __sys_sendto+0x3d7/0x670 [ 486.613681] ? SyS_sendto+0x40/0x60 [ 486.617317] ? do_syscall_64+0x29e/0x9d0 [ 486.621392] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 486.626764] ? graph_lock+0x170/0x170 [ 486.630577] ? print_usage_bug+0xc0/0xc0 [ 486.634648] ? graph_lock+0x170/0x170 [ 486.638465] ? find_held_lock+0x36/0x1c0 [ 486.642550] ? lock_downgrade+0x8e0/0x8e0 [ 486.646711] should_failslab+0x124/0x180 2018/04/11 11:01:06 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d35000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x7fff, 0x68c9}, &(0x7f0000000000)=0xc) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_mreqsrc(r2, 0x0, 0x2d, &(0x7f0000000100)={@local, @empty, @dev}, &(0x7f0000000140)=0xc) sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000040), 0x59, &(0x7f0000000080), 0x151}], 0x21b, 0x0) 2018/04/11 11:01:06 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000016c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000000480)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) sendmmsg(r0, &(0x7f0000005600)=[{{&(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000001700)="fa6a290fec8a164e4a3194253fc193f28f24868105137f712c56a222951b7b15a79da9f2912d485eb2a91dd188a6099144ed3b8821cc346f291f8e1d5df59b7918ea4504f60edfb4738ceb99b0691713cf77d3133404b9262131a69261dc475777db194fbee15b69f0351647ee50853315e883c70fc1de0ff570c222bfd796cbc9d9", 0x82}], 0x1, &(0x7f00000017c0)}}, {{&(0x7f0000004d00)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x80, &(0x7f0000004e80)=[{&(0x7f0000004d80)="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", 0xfb}], 0x1, &(0x7f0000004ec0)}}], 0x2, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000240), &(0x7f00000002c0)=0x10) sendto$ax25(r1, &(0x7f0000000300)="0c2ede175a23bcc3985a6b6f1d9387ea778beadd7e52effe06bcc2e77d5b073d14a2e307d02f7d919c57f86dbb3c4677343510ba", 0x34, 0x4, &(0x7f0000000340)={0x3, {"b1a23ebf06878b"}, 0x100000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) writev(r0, &(0x7f00002e1fe0)=[{&(0x7f0000000280)="db", 0x1}], 0x1) [ 486.650786] kmem_cache_alloc_trace+0x4b/0x780 [ 486.655384] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 486.660583] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 486.665616] sctp_add_bind_addr+0xf9/0x4a0 [ 486.669870] ? sctp_bind_addr_free+0x20/0x20 [ 486.674288] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 486.679499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 486.685050] ? sctp_v4_scope+0x19b/0x1c0 [ 486.689126] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 486.694333] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 486.699377] sctp_copy_local_addr_list+0x499/0x690 [ 486.702392] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 486.704316] ? sctp_defaults_init+0xe50/0xe50 [ 486.704333] ? get_random_bytes+0x34/0x40 [ 486.704350] ? sctp_association_new+0x135/0x21e0 [ 486.727510] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 486.732719] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 486.738268] sctp_copy_one_addr+0x5d/0x170 [ 486.742512] ? sctp_copy_one_addr+0x5d/0x170 [ 486.746938] sctp_bind_addr_copy+0x16b/0x45b 2018/04/11 11:01:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xfffffff0], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 486.751363] ? sctp_copy_one_addr+0x170/0x170 [ 486.755867] ? sctp_autobind+0x16d/0x1f0 [ 486.759937] ? sctp_do_bind+0x5f0/0x5f0 [ 486.763924] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 486.769469] ? sctp_v6_scope+0x56/0x60 [ 486.773365] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 486.778037] ? sctp_sendmsg+0x125e/0x1d70 [ 486.782198] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 486.787660] ? __local_bh_enable_ip+0x161/0x230 [ 486.792341] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 486.798234] ? lock_sock_nested+0x9f/0x120 2018/04/11 11:01:06 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x2, 0x5, 0x1f94000000000}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r4, 0x24}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x7c83, 0x4) accept(r3, &(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000001b00)=0xfffffffffffffecc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000001b40)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x7fff}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000440)={r4, 0x7}, 0x8) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:06 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket(0x11, 0x0, 0x5) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000001780)={{0x3cbb, 0x6, 0x2, 0x9, 0x8917}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'syz_tun\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="0f00000000000000c8ffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]}) [ 486.802476] ? trace_hardirqs_on+0xd/0x10 [ 486.806800] ? __local_bh_enable_ip+0x161/0x230 [ 486.811470] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 486.817182] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 486.822379] sctp_sendmsg+0x1888/0x1d70 [ 486.826445] ? do_raw_spin_unlock+0x9e/0x2e0 [ 486.830866] ? sctp_id2assoc+0x3e0/0x3e0 [ 486.834934] ? _raw_spin_unlock_bh+0x30/0x40 [ 486.839352] ? __release_sock+0x3a0/0x3a0 [ 486.843521] inet_sendmsg+0x19f/0x690 [ 486.847323] ? ___might_sleep+0x2e0/0x320 [ 486.851478] ? ipip_gro_receive+0x100/0x100 [ 486.855810] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 486.861359] ? security_socket_sendmsg+0x9b/0xd0 [ 486.866126] ? ipip_gro_receive+0x100/0x100 [ 486.870457] sock_sendmsg+0xd5/0x120 [ 486.874181] __sys_sendto+0x3d7/0x670 [ 486.877991] ? SyS_getpeername+0x30/0x30 [ 486.882060] ? wait_for_completion+0x870/0x870 [ 486.886656] ? __lock_is_held+0xb5/0x140 [ 486.890740] ? __sb_end_write+0xac/0xe0 [ 486.894722] ? fput+0x130/0x1a0 [ 486.898002] ? ksys_write+0x1a6/0x250 [ 486.901796] ? SyS_read+0x30/0x30 [ 486.905235] ? mm_fault_error+0x380/0x380 [ 486.909374] SyS_sendto+0x40/0x60 [ 486.912813] ? __sys_sendto+0x670/0x670 [ 486.916776] do_syscall_64+0x29e/0x9d0 [ 486.920735] ? vmalloc_sync_all+0x30/0x30 [ 486.924867] ? _raw_spin_unlock_irq+0x27/0x70 [ 486.929346] ? finish_task_switch+0x1ca/0x820 [ 486.933828] ? syscall_return_slowpath+0x5c0/0x5c0 [ 486.938741] ? syscall_return_slowpath+0x30f/0x5c0 [ 486.943657] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 486.949006] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 486.953843] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 486.959020] RIP: 0033:0x455259 [ 486.962196] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 486.969890] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 486.977141] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 486.984391] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 486.991641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 486.998893] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 000000000000002b [ 487.018288] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 2018/04/11 11:01:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="6970365f76746930000000000400", 0x10) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) getsockname$packet(r3, &(0x7f00000001c0), &(0x7f0000000240)=0x14) getuid() sendmsg$nl_xfrm(r3, &(0x7f0000000780)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000b40)=@flushpolicy={0xf0, 0x1d, 0x300, 0x70bd2a, 0x25dfdbfe, "", [@migrate={0xe0, 0x11, [{@in=@dev={0xac, 0x14, 0x14, 0x15}, @in6=@dev={0xfe, 0x80, [], 0x1a}, 0x0, 0xd0fec0a3580002c2, 0x0, 0x3500, 0xa, 0x2}, {@in6=@dev={0xfe, 0x80, [], 0x16}, @in=@rand_addr=0x51f4, 0xff, 0x3, 0x0, 0x3504, 0xa, 0xa}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0xff, 0x4, 0x0, 0x34ff, 0x1bf7e72deff6252a, 0xa}, {@in6=@dev={0xfe, 0x80, [], 0x15}, @in6, 0x7e, 0x3, 0x0, 0x3501, 0xa, 0x2}, {@in=@rand_addr, @in6=@dev={0xfe, 0x80, [], 0xb}, 0xff, 0x7, 0x0, 0x3501, 0x2, 0xa}]}]}, 0xf0}, 0x1}, 0xfffffffffffffffc) sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00\x00\x00'], 0x14}, 0x1}, 0x0) getpeername$netrom(r3, &(0x7f0000000080), &(0x7f0000000180)=0x10) 2018/04/11 11:01:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xc00e000000000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)={0x1c, 0x1d, 0x1, 0x0, 0x0, {0xb}, [@nested={0x8, 0x3, [@generic="da"]}]}, 0x1c}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x5d5) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x1, [0x139e]}, 0x6) 2018/04/11 11:01:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x3, 0xb, 0x4) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000200)=0xffffffffffffffce, &(0x7f0000000240)=0x4) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000005c0)={&(0x7f0000000000)={0x2c, 0x1d, 0x109, 0x0, 0x0, {0x7}, [@nested={0x18, 0x1, [@typed={0x14, 0x0, @ipv6=@dev={0xfe, 0x80}}]}]}, 0x2c}, 0x1}, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r2, 0x0) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x3, 0x8, 0x2, 0x4}) 2018/04/11 11:01:07 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x2, 0x5, 0x1f94000000000}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r4, 0x24}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x7c83, 0x4) accept(r3, &(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000001b00)=0xfffffffffffffecc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000001b40)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x7fff}, &(0x7f0000000300)=0x8) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:07 executing program 2 (fault-call:1 fault-nth:44): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:07 executing program 0: epoll_wait(0xffffffffffffffff, &(0x7f0000000700)=[{}], 0x1, 0x8001) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = accept4(r0, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000009c0)={0x0, 0x66, "442fe26470e585fe4cbfc37080098a0907bd50f12e6e98f25f2ad9f62c8017627477de47c088a318becea5e60b8f42bd273e1cc9785d09e683130c7e1facf6955c29dd855cd0e192bdd77053f65f0692e38dd6e2e80704d4575f1517a9133b4be2815ee092c4"}, &(0x7f0000000100)=0x6e) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000003c0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r3 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x4}, &(0x7f0000000480)=0x8) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r4, &(0x7f0000000940)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x40000, &(0x7f00000006c0)={0x5}, 0x8) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000840)="4d6ba9aa7ddc8f8cc13ecb1653449e0d8c49ee82d3d26fa1fe55fdc304d735ff835f0e926de63e048764b1923044ed9b1338db6040b237b5cd03c84941a9adb8cc6414cd95e1b033bcb71605c260ec2cdc1942eed1982398a243b4d29f5689d212395986bd22ce713023daa1e75ae3c91ea068a36064930b1450e8cf9bc865d04a25952801ac8a38cca0ced659c6661c8f40c7ab38a9eb206465e3b2954c91e805a3ccdaf2b1cff90c0e0044a8db3009cd42e04e0aba28e45531ecf5fdf88cf79e55c4da1f9324c61fcb287f4807f6772e8eb76eead5932f444bf09b32276422cc56c2eaa3d204c4defe118a8a3861", 0xef) getpid() setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000680)=@assoc_value, 0xffffffffffffff78) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000740)={{{@in=@rand_addr, @in6=@dev}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000005c0)={r2, 0x3b}, &(0x7f0000000640)=0x8) sendmsg$key(0xffffffffffffffff, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(0xffffffffffffffff, &(0x7f0000000580)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}}) connect$inet6(r3, &(0x7f0000000380)={0xa}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000340)=@assoc_value, &(0x7f0000000500)=0x8) sendto$inet6(r3, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/11 11:01:07 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x7, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) unshare(0x20400) socket$rds(0x15, 0x5, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) [ 487.781272] FAULT_INJECTION: forcing a failure. [ 487.781272] name failslab, interval 1, probability 0, space 0, times 0 [ 487.792579] CPU: 1 PID: 6491 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 487.796983] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 487.799329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.799336] Call Trace: [ 487.799358] dump_stack+0x1b9/0x29f [ 487.799375] ? arch_local_irq_restore+0x52/0x52 [ 487.799395] ? __save_stack_trace+0x7e/0xd0 [ 487.833695] should_fail.cold.4+0xa/0x1a [ 487.837773] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 487.842882] ? kasan_kmalloc+0xc4/0xe0 [ 487.846784] ? kmem_cache_alloc_trace+0x152/0x780 [ 487.851638] ? sctp_add_bind_addr+0xf9/0x4a0 [ 487.856070] ? sctp_copy_local_addr_list+0x499/0x690 [ 487.861187] ? sctp_copy_one_addr+0x5d/0x170 [ 487.865610] ? sctp_bind_addr_copy+0x16b/0x45b [ 487.870210] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 487.875938] ? sctp_sendmsg+0x1888/0x1d70 [ 487.880103] ? inet_sendmsg+0x19f/0x690 [ 487.884087] ? sock_sendmsg+0xd5/0x120 [ 487.887987] ? __sys_sendto+0x3d7/0x670 [ 487.889633] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 487.891963] ? SyS_sendto+0x40/0x60 [ 487.891980] ? do_syscall_64+0x29e/0x9d0 [ 487.891994] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 487.892016] ? graph_lock+0x170/0x170 [ 487.916079] ? find_held_lock+0x36/0x1c0 [ 487.920155] ? print_usage_bug+0xc0/0xc0 [ 487.924228] ? graph_lock+0x170/0x170 [ 487.928040] ? find_held_lock+0x36/0x1c0 2018/04/11 11:01:07 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) r3 = accept4(r0, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) recvfrom$inet(r3, &(0x7f0000000000)=""/12, 0xc, 0xfffffffffffffffc, 0x0, 0xffffff57) 2018/04/11 11:01:07 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x2, 0x5, 0x1f94000000000}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r4, 0x24}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x7c83, 0x4) accept(r3, &(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000001b00)=0xfffffffffffffecc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000001b40)=0x400, 0x4) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x9effffff], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xf00], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 487.932121] ? lock_downgrade+0x8e0/0x8e0 [ 487.936296] should_failslab+0x124/0x180 [ 487.937551] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 487.940362] kmem_cache_alloc_trace+0x4b/0x780 [ 487.940380] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 487.940395] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 487.940418] sctp_add_bind_addr+0xf9/0x4a0 [ 487.940437] ? sctp_bind_addr_free+0x20/0x20 [ 487.940451] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 487.940465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/04/11 11:01:07 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x2, 0x5, 0x1f94000000000}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r4, 0x24}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x7c83, 0x4) accept(r3, &(0x7f0000001a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000001b00)=0xfffffffffffffecc) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:07 executing program 4: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@filter={'filter\x00', 0xe, 0x3, 0x4e0, [0x0, 0x20000100, 0x200002f8, 0x20000488], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, '\x00', 'eql\x00', '\x00', 'yam0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0x0, 0xff], 0x108, 0x180, 0x1c8, [@physdev={'physdev\x00', 0x70, {{'ip6gre0\x00', {0xff}, 'ip_vti0\x00'}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}, @common=@ERROR={'ERROR\x00', 0x20, {"27ef05fb4d1e0a9b3e1ff1b4bd1cb4f9b64edfbb72c94680d2549fcca849"}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xf, 0x0, 0x0, 'syzkaller1\x00', 'gretap0\x00', 'yam0\x00', 'team0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xc0, 0x130, 0x160, [@nfacct={'nfacct\x00', 0x28, {{'syz0\x00'}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffd}}}, @common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'erspan0\x00', 'ip_vti0\x00', 'ip6_vti0\x00', 'ifb0\x00', @random="cd260d6e19ae", [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff], 0x70, 0xf8, 0x128}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}, @common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x558) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) [ 487.940485] ? sctp_v4_scope+0x19b/0x1c0 [ 487.956739] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 487.957673] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 487.957690] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 487.957714] sctp_copy_local_addr_list+0x499/0x690 [ 487.957735] ? sctp_defaults_init+0xe50/0xe50 [ 487.957751] ? get_random_bytes+0x34/0x40 [ 487.957763] ? sctp_association_new+0x135/0x21e0 [ 487.957782] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 488.029547] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 488.035103] sctp_copy_one_addr+0x5d/0x170 [ 488.039352] ? sctp_copy_one_addr+0x5d/0x170 [ 488.043778] sctp_bind_addr_copy+0x16b/0x45b [ 488.048202] ? sctp_copy_one_addr+0x170/0x170 [ 488.052706] ? sctp_autobind+0x16d/0x1f0 [ 488.056782] ? sctp_do_bind+0x5f0/0x5f0 [ 488.060772] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 488.061018] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 488.066308] ? sctp_v6_scope+0x56/0x60 [ 488.066327] sctp_sendmsg_new_asoc+0x31f/0x10a0 [ 488.066340] ? sctp_sendmsg+0x125e/0x1d70 [ 488.066361] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 488.066380] ? __local_bh_enable_ip+0x161/0x230 [ 488.066398] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 488.066412] ? lock_sock_nested+0x9f/0x120 [ 488.066431] ? trace_hardirqs_on+0xd/0x10 [ 488.086916] x_tables: eb_tables: physdev.0 match: invalid size 72 (kernel) != (user) 112 [ 488.088901] ? __local_bh_enable_ip+0x161/0x230 [ 488.088919] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 488.088934] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 488.088951] sctp_sendmsg+0x1888/0x1d70 [ 488.088966] ? do_raw_spin_unlock+0x9e/0x2e0 [ 488.088983] ? sctp_id2assoc+0x3e0/0x3e0 [ 488.089001] ? _raw_spin_unlock_bh+0x30/0x40 [ 488.089023] ? __release_sock+0x3a0/0x3a0 [ 488.113062] x_tables: eb_tables: physdev.0 match: invalid size 72 (kernel) != (user) 112 [ 488.120704] inet_sendmsg+0x19f/0x690 [ 488.120721] ? ___might_sleep+0x2e0/0x320 [ 488.120738] ? ipip_gro_receive+0x100/0x100 [ 488.120756] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 488.120771] ? security_socket_sendmsg+0x9b/0xd0 [ 488.120785] ? ipip_gro_receive+0x100/0x100 [ 488.120801] sock_sendmsg+0xd5/0x120 [ 488.120818] __sys_sendto+0x3d7/0x670 [ 488.120836] ? SyS_getpeername+0x30/0x30 [ 488.203698] ? wait_for_completion+0x870/0x870 [ 488.208300] ? __lock_is_held+0xb5/0x140 [ 488.212387] ? __sb_end_write+0xac/0xe0 [ 488.216373] ? fput+0x130/0x1a0 [ 488.219664] ? ksys_write+0x1a6/0x250 [ 488.223471] ? SyS_read+0x30/0x30 [ 488.226933] ? mm_fault_error+0x380/0x380 [ 488.231085] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 488.235936] SyS_sendto+0x40/0x60 [ 488.239400] ? __sys_sendto+0x670/0x670 [ 488.243383] do_syscall_64+0x29e/0x9d0 [ 488.247274] ? vmalloc_sync_all+0x30/0x30 [ 488.251431] ? _raw_spin_unlock_irq+0x27/0x70 [ 488.255936] ? finish_task_switch+0x1ca/0x820 [ 488.260443] ? syscall_return_slowpath+0x5c0/0x5c0 [ 488.265387] ? syscall_return_slowpath+0x30f/0x5c0 [ 488.270333] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 488.275725] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 488.280587] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 488.285779] RIP: 0033:0x455259 [ 488.288955] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 488.296649] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 488.303905] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 488.311160] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 488.318413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 488.325676] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 000000000000002c 2018/04/11 11:01:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x9effffff00000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:08 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x2, 0x5, 0x1f94000000000}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r3, 0x24}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x7c83, 0x4) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:08 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) unshare(0x8000400) bind$alg(r0, &(0x7f000092a000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x800) sendmmsg(r1, &(0x7f0000fd9f80)=[{{&(0x7f0000428ff0)=@ipx={0x4, 0x0, 0x0, "c3e882890086"}, 0x80, &(0x7f000019b000)}}], 0x1, 0x0) 2018/04/11 11:01:08 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="0100e3ff", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1}, &(0x7f0000000040)=0x14) 2018/04/11 11:01:08 executing program 7: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f000023f000)=ANY=[@ANYBLOB="8400000000000000000000000060857b2d00ffff0c00000000000000002000005b2a84a1277c151cf22dbfc75e9f17e104000000f30000001cb4e2bf501db1bb949869c29c4d914d9f26a20300768a7ca1d1a818c1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294f448a0847a9a2bb1eee51cc0351575a9e8aa"], 0x81}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20, &(0x7f000023f000)=0xa, 0xffd0) 2018/04/11 11:01:08 executing program 2 (fault-call:1 fault-nth:45): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:08 executing program 3: r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000000000)="66014ebe", 0x4) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000040)="2ebaa784672c656fe08cad6140e40414dfabfa0afcbad1d32672af5abba92551104c3ef2e19ae430066e9785b6f5bbb1ec7327363fbc9224b32562cc9ba1ff61439b6d4449342b2774c3078e53e52346c2cfad15f6afb179b617561a1140ecf2f424225e7fc10c20", 0x68) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={'eql\x00', {0x2, 0x5, @multicast2=0xe0000002}}) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00003e9ffc), &(0x7f0000727ffc)=0x4) 2018/04/11 11:01:08 executing program 1: r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000ff9000), &(0x7f0000177000)=0x4) 2018/04/11 11:01:08 executing program 7: r0 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000005, 0x50, r0, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000001000)={0x1d}, 0x10) sendmsg(r1, &(0x7f0000008000)={&(0x7f000000aff0)=@can={0x1d}, 0x10, &(0x7f000000cff0), 0x0, &(0x7f0000008c90)}, 0x0) [ 489.031299] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 489.042748] FAULT_INJECTION: forcing a failure. [ 489.042748] name failslab, interval 1, probability 0, space 0, times 0 [ 489.054071] CPU: 1 PID: 6544 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 489.060838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.070193] Call Trace: [ 489.072798] dump_stack+0x1b9/0x29f [ 489.076440] ? arch_local_irq_restore+0x52/0x52 2018/04/11 11:01:08 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa, 0x4e20}}}, &(0x7f000064b000)=0xa0) r2 = accept(r0, &(0x7f00000005c0)=@ethernet={0x0, @broadcast}, &(0x7f0000000640)=0x80) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000680)=@req3={0x20, 0xa9, 0x2, 0x5b6f, 0x6, 0x8, 0x5}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000000140)=0x10) [ 489.081119] ? graph_lock+0x170/0x170 [ 489.084935] should_fail.cold.4+0xa/0x1a [ 489.089007] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 489.094124] ? __lock_is_held+0xb5/0x140 [ 489.098193] ? graph_lock+0x170/0x170 [ 489.102008] ? find_held_lock+0x36/0x1c0 [ 489.106084] ? __lock_is_held+0xb5/0x140 [ 489.110166] ? check_same_owner+0x320/0x320 [ 489.114498] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 489.119696] ? rcu_note_context_switch+0x710/0x710 [ 489.124640] should_failslab+0x124/0x180 2018/04/11 11:01:09 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000000000)=0x76, 0x4) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000000440), 0x4) r1 = accept(r0, &(0x7f0000001440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f00000014c0)=0x80) sendmsg$nl_route(r1, &(0x7f0000001600)={&(0x7f0000001500)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000001540)=ANY=[@ANYBLOB="4c0000005200040c26bd7000fedb01250a000000690003000500000008000600c10000000800030003000000080006003f00000008000200060000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x24000004) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000100)={0x3, 0x0, 0x10003, 0x5}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x7f029e9d, 0x80000001, 0x3, 0x200, 0x80}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00000002c0)={r6, @in6={{0xa, 0x4e23, 0xbe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1b8}}}, 0x84) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00000003c0)={0x5, r5}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000380)=0x1e) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000500)={r6, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x3f, 0x1f}, &(0x7f0000000400)=0x90) connect$vsock_stream(r3, &(0x7f0000000180)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r4, 0x0, 0x483, &(0x7f0000000080)={0x6c, @multicast1=0xe0000001, 0x4e22, 0x4, 'lblcr\x00', 0x12, 0x81, 0x22}, 0x2c) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000000480)={&(0x7f0000000140)=[0x200, 0x40, 0x2, 0x8, 0x5, 0x100000001, 0x800, 0x0, 0xbb56], 0x9, 0x4, 0x3, 0x8, 0x3103743c, 0x8f, {0x4, 0xfffffffffffffffc, 0x80000000, 0x100000001, 0xa55, 0x8001, 0x6, 0x1f, 0x7, 0x8, 0x0, 0x3, 0x3f, 0x2000000000, "bb2584e6f55bc9c207c914158ffccc02c75eb08298fc501e7ca31238e74f0297"}}) shutdown(r3, 0x1) 2018/04/11 11:01:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x9007000000000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 489.128710] kmem_cache_alloc_trace+0x2cb/0x780 [ 489.133391] ? sctp_defaults_init+0xe50/0xe50 [ 489.137892] ? get_random_bytes+0x34/0x40 [ 489.142048] sctp_transport_new+0x102/0x860 [ 489.146381] ? sctp_transport_destroy_rcu+0x60/0x60 [ 489.151406] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 489.156609] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 489.162163] ? sctp_copy_one_addr+0x5d/0x170 [ 489.166590] ? sctp_copy_one_addr+0x64/0x170 [ 489.171011] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 489.176565] ? sctp_bind_addr_copy+0x18e/0x45b 2018/04/11 11:01:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0xfffff000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 489.181165] sctp_assoc_add_peer+0x2a8/0x1200 [ 489.185679] ? sctp_assoc_lookup_paddr+0xc0/0xc0 [ 489.190447] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 489.196167] ? sctp_v6_scope+0x56/0x60 [ 489.200073] sctp_sendmsg_new_asoc+0x53d/0x10a0 [ 489.204753] ? sctp_sendmsg+0x125e/0x1d70 [ 489.208921] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 489.214382] ? __local_bh_enable_ip+0x161/0x230 [ 489.219060] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 489.224081] ? lock_sock_nested+0x9f/0x120 2018/04/11 11:01:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x81000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 489.228327] ? trace_hardirqs_on+0xd/0x10 [ 489.232481] ? __local_bh_enable_ip+0x161/0x230 [ 489.237159] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 489.242703] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 489.247910] sctp_sendmsg+0x1888/0x1d70 [ 489.251893] ? do_raw_spin_unlock+0x9e/0x2e0 [ 489.256315] ? sctp_id2assoc+0x3e0/0x3e0 [ 489.260387] ? _raw_spin_unlock_bh+0x30/0x40 [ 489.264802] ? __release_sock+0x3a0/0x3a0 [ 489.268970] inet_sendmsg+0x19f/0x690 [ 489.272780] ? ___might_sleep+0x2e0/0x320 [ 489.276936] ? ipip_gro_receive+0x100/0x100 [ 489.281265] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 489.286815] ? security_socket_sendmsg+0x9b/0xd0 [ 489.291609] ? ipip_gro_receive+0x100/0x100 [ 489.295944] sock_sendmsg+0xd5/0x120 [ 489.299675] __sys_sendto+0x3d7/0x670 [ 489.303717] ? SyS_getpeername+0x30/0x30 [ 489.307788] ? wait_for_completion+0x870/0x870 [ 489.312391] ? __lock_is_held+0xb5/0x140 [ 489.316476] ? __sb_end_write+0xac/0xe0 [ 489.320467] ? fput+0x130/0x1a0 [ 489.323758] ? ksys_write+0x1a6/0x250 [ 489.327927] ? SyS_read+0x30/0x30 [ 489.331380] ? mm_fault_error+0x380/0x380 [ 489.335553] SyS_sendto+0x40/0x60 [ 489.339010] ? __sys_sendto+0x670/0x670 [ 489.342979] do_syscall_64+0x29e/0x9d0 [ 489.346857] ? vmalloc_sync_all+0x30/0x30 [ 489.351007] ? _raw_spin_unlock_irq+0x27/0x70 [ 489.355501] ? finish_task_switch+0x1ca/0x820 [ 489.359982] ? syscall_return_slowpath+0x5c0/0x5c0 [ 489.364897] ? syscall_return_slowpath+0x30f/0x5c0 [ 489.369816] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 489.375180] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 489.380038] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 489.385210] RIP: 0033:0x455259 [ 489.388379] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 489.396070] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 489.403330] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 489.410602] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 489.417874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 489.425149] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 000000000000002d 2018/04/11 11:01:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x34000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0xfffffffffffff000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x4, 0x200, 0xfff, 0x1, 0x9, 0x1f, 0x6, {0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x38, 0x2, 0xff, 0x5}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1, 0x7}, &(0x7f00000001c0)=0x8) 2018/04/11 11:01:10 executing program 1: socketpair(0x0, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000000100)=0xb88, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000000000)=0x3, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000000200)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00383a0000000000000000000000ffff00000000ff0200000000000000000000000000010500907800000000609433df00003a00ff020000000000000000000000000001fe800000000000000000000000000000802a08000000006b668adf21ff8d69c2faa6e23a3152d720a94087372dc5f99d35bb18bf2cec8bc7ab8f0841de6a81b25d80ee40b6e023160d2ef7120645ecc34f952a4861ae47ab8f"], 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x15, r2}) 2018/04/11 11:01:10 executing program 2 (fault-call:1 fault-nth:46): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:10 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x2, 0x5, 0x1f94000000000}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r3, 0x24}, 0x8) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:10 executing program 3: r0 = socket(0x1d, 0x3, 0x1) getpeername(0xffffffffffffff9c, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000280)=0xfffffffffffffcf9) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000b3dfc8)={&(0x7f0000d49ff4)={0x10}, 0xc, &(0x7f0000bbaff0)={&(0x7f0000abf000)={0x18, 0x1e, 0x109, 0x0, 0x0, {0x4}, [@nested={0x4, 0x12}]}, 0x18}, 0x1}, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000000)=0x3, &(0x7f0000000040)=0x4) sendto(r0, &(0x7f0000004040)="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", 0x1000, 0x24000000, &(0x7f0000000440)=@sco={0x1f, {0x6, 0x9, 0x0, 0xadb9, 0x6, 0x385d}}, 0x80) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000340)={0x0, 0x7fffffff}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000003c0)={r3, 0xffffffff}, &(0x7f0000000400)=0x8) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f00000001c0)=""/32, 0x20}, &(0x7f0000000200), 0x20}, 0x20) r4 = socket$inet(0x2, 0xa, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000000), &(0x7f00000000c0)=0x4) setsockopt$inet_udp_int(r4, 0x11, 0x1, &(0x7f0000000080)=0x8, 0x4) accept$ipx(r1, &(0x7f0000000180), &(0x7f00000002c0)=0x10) r5 = socket$inet(0x10, 0x3, 0x10) sendmsg(r5, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000014fdb)="1e0000002400911546000000000000120100000006000000000000000000", 0x1e}], 0x1}, 0x0) socket$pptp(0x18, 0x1, 0x2) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002000)={0x1d}, 0xffffffdb, &(0x7f0000003ff0)={&(0x7f0000000000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "f41496dc508577edf3b14aad43127b5a913d53ed43573373f0cc72cb81bca4376e6ba2933accb787dcfde12f55461de6e2c675100cf71203aebcad2d7190fb2b"}, 0x48}, 0x1, 0x0, 0x0, 0x200020000000}, 0x40000000) connect$rds(r0, &(0x7f0000000300)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) bind$ax25(r0, &(0x7f00000004c0)={0x3, {"8332a8983ffdc0"}, 0x3ff}, 0x10) 2018/04/11 11:01:10 executing program 7: r0 = socket$inet6(0xa, 0xf, 0x9) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x10000004) accept(r0, &(0x7f0000012ff0)=@ethernet={0x0, @link_local}, &(0x7f0000000000)=0x80) socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) shutdown(r0, 0x0) 2018/04/11 11:01:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000dc0)={"6c6f3a38c610629a00ad008000"}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/105, &(0x7f0000000080)=0x69) [ 490.214685] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 490.230490] FAULT_INJECTION: forcing a failure. [ 490.230490] name failslab, interval 1, probability 0, space 0, times 0 [ 490.241921] CPU: 0 PID: 6604 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 490.248688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.258044] Call Trace: [ 490.260646] dump_stack+0x1b9/0x29f [ 490.264294] ? arch_local_irq_restore+0x52/0x52 [ 490.268989] ? graph_lock+0x170/0x170 [ 490.272805] should_fail.cold.4+0xa/0x1a [ 490.276881] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 490.282002] ? __lock_is_held+0xb5/0x140 [ 490.286082] ? graph_lock+0x170/0x170 [ 490.289894] ? find_held_lock+0x36/0x1c0 [ 490.293975] ? __lock_is_held+0xb5/0x140 [ 490.298057] ? check_same_owner+0x320/0x320 [ 490.302390] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 490.307591] ? rcu_note_context_switch+0x710/0x710 [ 490.312538] should_failslab+0x124/0x180 [ 490.316626] kmem_cache_alloc_trace+0x2cb/0x780 [ 490.321311] ? sctp_defaults_init+0xe50/0xe50 [ 490.325818] ? get_random_bytes+0x34/0x40 [ 490.329986] sctp_transport_new+0x102/0x860 [ 490.334322] ? sctp_transport_destroy_rcu+0x60/0x60 [ 490.339362] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 490.344570] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 490.350132] ? sctp_copy_one_addr+0x5d/0x170 [ 490.354554] ? sctp_copy_one_addr+0x64/0x170 [ 490.358980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 490.364529] ? sctp_bind_addr_copy+0x18e/0x45b [ 490.369130] sctp_assoc_add_peer+0x2a8/0x1200 [ 490.373642] ? sctp_assoc_lookup_paddr+0xc0/0xc0 [ 490.378412] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 490.384130] ? sctp_v6_scope+0x56/0x60 [ 490.388036] sctp_sendmsg_new_asoc+0x53d/0x10a0 [ 490.391617] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 490.392711] ? sctp_sendmsg+0x125e/0x1d70 [ 490.392735] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 490.392756] ? __local_bh_enable_ip+0x161/0x230 [ 490.392775] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 490.392788] ? lock_sock_nested+0x9f/0x120 [ 490.392805] ? trace_hardirqs_on+0xd/0x10 [ 490.421755] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 490.421896] ? __local_bh_enable_ip+0x161/0x230 [ 490.421914] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 490.421931] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 490.426201] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 490.430291] sctp_sendmsg+0x1888/0x1d70 [ 490.430305] ? do_raw_spin_unlock+0x9e/0x2e0 [ 490.430322] ? sctp_id2assoc+0x3e0/0x3e0 [ 490.474248] ? _raw_spin_unlock_bh+0x30/0x40 [ 490.478672] ? __release_sock+0x3a0/0x3a0 [ 490.482840] inet_sendmsg+0x19f/0x690 [ 490.486644] ? ___might_sleep+0x2e0/0x320 [ 490.490796] ? ipip_gro_receive+0x100/0x100 [ 490.495123] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 490.500669] ? security_socket_sendmsg+0x9b/0xd0 [ 490.505431] ? ipip_gro_receive+0x100/0x100 [ 490.509760] sock_sendmsg+0xd5/0x120 [ 490.513484] __sys_sendto+0x3d7/0x670 [ 490.517300] ? SyS_getpeername+0x30/0x30 [ 490.521369] ? wait_for_completion+0x870/0x870 [ 490.522006] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 490.525957] ? __lock_is_held+0xb5/0x140 [ 490.525985] ? __sb_end_write+0xac/0xe0 [ 490.534395] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 490.538422] ? fput+0x130/0x1a0 [ 490.538443] ? ksys_write+0x1a6/0x250 [ 490.557226] ? SyS_read+0x30/0x30 [ 490.560689] ? mm_fault_error+0x380/0x380 [ 490.564853] SyS_sendto+0x40/0x60 [ 490.568311] ? __sys_sendto+0x670/0x670 [ 490.572293] do_syscall_64+0x29e/0x9d0 [ 490.576177] ? vmalloc_sync_all+0x30/0x30 [ 490.580327] ? _raw_spin_unlock_irq+0x27/0x70 [ 490.584828] ? finish_task_switch+0x1ca/0x820 [ 490.589328] ? syscall_return_slowpath+0x5c0/0x5c0 [ 490.594049] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 490.594258] ? syscall_return_slowpath+0x30f/0x5c0 [ 490.594282] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 490.594303] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 490.594327] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 490.624386] RIP: 0033:0x455259 [ 490.627576] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 490.635293] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 490.642571] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 490.649849] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 490.657122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/11 11:01:10 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) sendto$ax25(r1, &(0x7f0000000080)="aad6139392547577d4dea9c9a5a6bb28df6fe20b253a07b253131bff0777673119a2717fb0b7", 0x26, 0x8081, &(0x7f00000000c0)={0x3, {"314876282fd554"}, 0x5}, 0x10) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) 2018/04/11 11:01:10 executing program 0: r0 = socket(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0xcb}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r1, 0x10, &(0x7f0000000100)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}]}, &(0x7f0000000180)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_cmd={0x26, 0x80}}) 2018/04/11 11:01:10 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x2, 0x5, 0x1f94000000000}, &(0x7f0000000580)=0x10) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0xec0], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:10 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="200000002e00fd060000000000000000030000007981daa226081da436b1af209e923a368b71ebc317646b3f75f93176975f5083e0b16944965f15acdeb24594a68ee630334d7ad62beff0ddf3c702addc27"], 0x20}, 0x1}, 0x0) r1 = socket(0x17, 0x4, 0xfffffffeffffffff) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000140)=0x3, &(0x7f0000000040)=0x4) 2018/04/11 11:01:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x40030000000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0xffffff7f00000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:10 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x81000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 490.664397] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 000000000000002e 2018/04/11 11:01:10 executing program 4: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffd09) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x0, 0x0, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/04/11 11:01:10 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000003c0), 0x4) sendto$llc(r1, &(0x7f0000000480)="760d2a252232bd391a7ea7883376c20d57bca5c52c867e57b22f04fde67a5ce8ca616dafd4ac3f81e1a878697cde2a17522caff785c5b75b7261ababed73bad77817e8422d41a5ec3ce1a23c24a788aa0199e53c07c93fdd4e3f614a3080ba6ed4baef561f0069f1f7fc98dc0000", 0x75, 0x8000, 0x0, 0xf2284f01e9f16b71) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:10 executing program 3: socketpair$ax25(0x3, 0x3, 0xc3, &(0x7f0000000040)) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) 2018/04/11 11:01:10 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x90, [], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) r1 = socket(0x0, 0x7, 0x4) sendto$inet(r1, &(0x7f0000000000)="96d768bd88601206992376fe11379f1adc032c1ff7f25782721005b33b5e7a387342828ee3716558c8ba39e6f7e94579a948f1e1f9ced2752a42e2cc7addb4618911524761a6ea3d88b9da4fd2c019032debeec4c656c45d166bbd37d9e5b1a94287c2d7916f33ab627d72b4d38400a148eddc655f590f5072c480de5d95e7ec18fb165cc475bf7a55cfb6c807a4744c87945bae6c8f372b56730084412a13aac36fb535d56781b03ea86cb02015fb0fdc52edf39795ee1acaeef1caba897a4d6ac1291417f17ac3ab533cbe95889d0e747a9e87559fba0ed577e3fccdbc1da82487a7efb1302a", 0xffffffffffffff8e, 0x2404c001, &(0x7f0000000100)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)={0xa, [0x2, 0x0, 0x7ff, 0x9, 0x3, 0x100, 0x2, 0xc2a0, 0x7, 0x8]}, &(0x7f0000000180)=0x18) 2018/04/11 11:01:10 executing program 7: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea7000)="080000002a00250701154302dd005c6ef9d2207e8c3bf504000000004000000aff3f8ff0", 0x24) 2018/04/11 11:01:10 executing program 2 (fault-call:1 fault-nth:47): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x9007], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:10 executing program 0: socketpair(0x6, 0x2, 0x5, &(0x7f00000008c0)={0xffffffffffffffff}) socketpair(0x11, 0xa, 0x99, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000840)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x1, 0x0, 0x4}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000100)="34a561f6613b619e2a145877aded71054f006c525800abefd040ae832e8d603f2565ae31c476e338fc315e43e1f4ec4ba8a66c00f18687a04c3fc9ad85e5535c72b223c5fabe3091bd714b8b723852586676577ac3337a45f8856f24999aa648d4f24823533c644dfaac8ba30c3d309e5ed6befab0a17b94efecc3509b44cf2290b52451118f4b47f91ed11005edfb8e", 0x90}, {&(0x7f00000001c0)="1fea3c868728507ca8cc8cc74de83d940733d35bc54aef00db49410a99402851c5e7e7b5b435e902814f18f827aa33a6d65332896f3da7ef53592a3d6ccc7ba1d729e7d0c52ba8b9fbe6b393913f74a239345ac8c5e680e8aa9b1dfcf22c1bdbb6c17d6bf8186276326c91d5a448c0fe99899cb7937622f319825cdfd11c9cf0f12601c50649b348e2c9e930bc92b0291e3b0a6d872f90ea065f2e2838867caef628837674c710de4ca0ca5ee3253ffecf7302068d", 0xb5}, {&(0x7f0000000280)="52180edd6849c342f7b16f84be2fb19b477a5349c22a81c7ff68b7a49c29a6c50fe8e39b78e167d1780a07ce17c11e83290bb3e22807a8fb68bc410dbd209a41e6811f7979c92cf37148e22981e342a600b0b49ddccfe39564897749519e303b8bc88b4deba8dfac806aab38df632120666e6fa38c43a72d4d55bc9fbc77e5", 0x7f}, {&(0x7f0000000300)="a6aebfc1dad5f902dbad505ee519556abe7b271edee85fe4d3316a6812d556afb310ae4cea855bc1bad79155e1498ba6fe1b89cee1dfbcf5948d5d57303dd71935c0231f75c3359ca5391b5b0d94cb75619408aaff6bb6b235dfe45c3d43b3fda47eed6d681854b04ed64750a97ed13b5cb5a0b7055436b69fcf44cddc58c2e6cef9a086b7aa7f7c46e4051114943b0a0799e4e7f87e68a3ed12abe65d59c5f4be2841bac879813352c1b7508bfae674931671fbb707cc7faacf7db150bd4fe26ceda8ce74b04f6868adc8955d6cda0a930705cdd53bdf163643a15a13", 0xdd}, {&(0x7f0000000400)="f18b22edf0353659eddf4dabc49796b6aaaf6225f4337cd1f4a3bde79c2d5ecdac0a7badd32aa27eec48065d1a5067d19e2d42f28ee46a8a1d54ed3d9ca6df38267ac46922ad3e9e7fce0fb8f2906352ff7b40d7fb34281962f48e3357a0d04a66ef3f26230f093081dd7b43118d1a4059694db94acaa9690befd7c38a98b4841ece8cd275767a0d8edc1dafa987e5fdafe458117eaddcbb8ee5a89e0d362a667bd77ab192e42030ec771d3a3ce63fcff55260", 0xb3}, {&(0x7f00000004c0)="cf78a91806e29b99873688548d6479b604956e5acaefd7b22f11a1a8bea858fd4c78a39f6f5d2f3f7f1ce4edd4c23fa98234b5c3a82d45f279619b9c83364c8cf4b4ae1f", 0x44}, {&(0x7f0000000540)="b455b9dcbef319706f4f9018329086bb02d00baee82e45d5e51871fc36c2a583ead46a5da69f8e4bda065b04f5dbfc72d5a9bab187d95feca3b57c260a3a2e56c37eb5914d53bea7bbbbbbd7dcd3007d6e20de4cdfe9db18a1390542a327f618615722ccef1a8ac82b80", 0x6a}, {&(0x7f00000005c0)="a9840d2c6d9678c037b9d693cb69ca3c57853e7c37bbf668f7e707290f931fc3ac45b94036a8a4ee1f429af6aab05ed65ee0bf4785c27fdd94b1bf93a4fc03099d766676fe8056c2d1649661489271a016c47ad5756b7abd5904b67680440704144e52223da92d52abe9e9960e7821ba48a339ae4b14f6e30f4626ab16c015a129f176b7add9bd515841a2747a45feb8ea5492ecfb214b3c486a9523bd03367331f403e17cc9eaf5e7c68cfe5868cdf9bc20a232a15f2ad1a2a756868fae92f33089845cd376ce51d23ab5ff47920d28849faa7a2426670a93f3c707ba1865cb8e", 0xe1}], 0x8, &(0x7f0000000900)=ANY=[@ANYBLOB="2800000000000000ff010000d9000000a1d782c0923e6b0cc908d6705f308274a1dcf9eed9779f00b000000000000000140100000f010000f4456c41348466f60c4929a08b9b978822c8072529f9b8f3fdaae10032f6dcdc88dc149907041857effc552def77391525d1dd0ff1978ed9251d6b920499cd9e51a029c1a4bd84589ca222f340bee60285ba17c3526fc0172a13934aee710f042615add65db1717a75a90b85f22e4924c1e958d2faf392f39e3729c39dd12f2cccf00e9a15c4e40424cc2fbb54065e662ea56271cd29e1611a329bcb64688c7be0000000000000"], 0xd8, 0x8011}, 0x80) r2 = socket(0x10, 0x2, 0x0) write(r2, &(0x7f000010a000)="240000002e001d063200000800207700fbffffff0100000000000000000000000002ff10", 0x24) socketpair(0x4, 0x2, 0x7fff, &(0x7f0000000880)) 2018/04/11 11:01:10 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="d179f25c8fb1358360ff0004a230e7a657f9cc6ed052bbee5a328effa5c87b391f67742bd21319df9ef941c67eb536f2bb1328b18fd13d72d6ea0cb177df3255b99cbab647ff8109002070a047a803000000d7a1ee46ee03a3f01aeff99fecc2e864e331c5565dcec7d7e42a6b781d2947740105483918e72a01000000000000", 0x80) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0x1, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r3, 0x2, 0x10}, 0xc) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000001580)=""/4096, &(0x7f0000000040)=0x1000) sendmsg$alg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001480)="bb4b4a743a37e42c4c8c23661e4eab6e8cdaac186f263fad303c3ee7b2287112c2d687306cded380d45ce5d5d99cb9b4f5c54727452f52c69b6458625d8c68ce5f4bca7ebfe53df1e20586c20ae35e2e1ce748bd3a26b127524fcdfa8def33ea9b7da52700420a96c0fc97512acaa12eae23c6b9c20f9f1ff0e6203716dd0037d6eefb6ab4f0a7ef4d07d1cd30856f6ffe2c1dad0c4b6b7d28e0c373070317458bb5a3ea280f13251e4068bb8226cec77d67e306490b24678070daccb925b13e2655bd1ff6f3de7512fdfdea50abe72cb12d1b14a2225c84c57ef31156f73b4fc7c90a913c09a8694be61599cdf31e9b", 0xf0}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002c40)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000002d40)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f0000002d80)={@loopback={0x0, 0x1}, r6}, 0x14) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) [ 490.826678] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 490.874917] FAULT_INJECTION: forcing a failure. [ 490.874917] name failslab, interval 1, probability 0, space 0, times 0 [ 490.886480] CPU: 1 PID: 6672 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 490.893277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.902634] Call Trace: [ 490.905237] dump_stack+0x1b9/0x29f [ 490.908885] ? arch_local_irq_restore+0x52/0x52 [ 490.913567] ? update_load_avg+0x2d9/0x2540 [ 490.917906] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 490.936222] should_fail.cold.4+0xa/0x1a [ 490.940299] ? print_usage_bug+0xc0/0xc0 [ 490.944379] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 490.949495] ? graph_lock+0x170/0x170 [ 490.953323] ? rb_erase+0x3530/0x3530 [ 490.957138] ? print_usage_bug+0xc0/0xc0 [ 490.961208] ? graph_lock+0x170/0x170 [ 490.965018] ? find_held_lock+0x36/0x1c0 [ 490.969094] ? print_usage_bug+0xc0/0xc0 [ 490.973168] ? __lock_acquire+0x7f5/0x5130 [ 490.977410] ? graph_lock+0x170/0x170 [ 490.981228] should_failslab+0x124/0x180 [ 490.985293] __kmalloc+0x63/0x760 [ 490.988749] ? graph_lock+0x170/0x170 [ 490.992561] ? sctp_bind_addrs_to_raw+0x119/0x370 [ 490.997420] sctp_bind_addrs_to_raw+0x119/0x370 [ 491.002104] ? sctp_del_bind_addr+0x320/0x320 [ 491.006620] sctp_make_init+0x195/0x1180 [ 491.010694] ? update_load_avg+0x2540/0x2540 [ 491.015119] ? graph_lock+0x170/0x170 [ 491.018935] ? sctp_init_cause+0x170/0x170 [ 491.023193] ? find_held_lock+0x36/0x1c0 [ 491.027279] ? lock_downgrade+0x8e0/0x8e0 2018/04/11 11:01:10 executing program 7: syz_emit_ethernet(0x76, &(0x7f00006ba000)=ANY=[@ANYBLOB="0180c2000000e2701bb6058908004500001c00000000006c9078ffffffeeffffffff00009078e0000001"], &(0x7f0000ea3000)) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000280)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) 2018/04/11 11:01:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x9007000000000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:10 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000003c0), 0x4) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:10 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000580)={0x0, {0x2}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='gretap0\x00'}) unshare(0x8000000) r1 = accept4(r0, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80, 0x80800) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100)={0x8, 0x8, 0xb2d7, 0x2, 0x0, 0x2, 0x8, 0x9, 0x80000000, 0x8, 0x400}, 0xb) 2018/04/11 11:01:10 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x2f1) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r2, 0x0, 0x14, &(0x7f0000000000), &(0x7f0000000100)=0x4) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, @in6, 0x0, 0x0, 0x4e20, 0x0, 0x0, 0xa0, 0x20, 0x0, 0x0, r1}, {0x3, 0x8, 0x5, 0xfe48, 0xffff, 0x6, 0x800, 0x401}, {0x0, 0x4, 0x0, 0xc7}, 0x84, 0x6e6bb6, 0x0, 0x0, 0x2, 0x1}, {{@in6, 0x4d6, 0x32}, 0x2, @in=@multicast1=0xe0000001, 0x3504, 0x5, 0x3, 0xfffffffffffff409, 0x5, 0x0, 0x80000001}}, 0xe8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000187ff8), &(0x7f000025b000)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in=@multicast2, @in6=@local}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000400)=0xe8) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031df55)=""/4, &(0x7f0000b91000)=0x4) r3 = accept$ipx(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0x10) pwritev(r0, &(0x7f00000004c0)=[{&(0x7f0000000cc0)="a16b66de246597395676e07bf83ff90068ef8bc1cd2a035707a5bcd689dd0123164ed433e455d5e8e3bbb6f22ce1b68f23f261ae8b52e552c25686b5ee1fc81f3c6511e8ba16e2d6a609e3adb3ea643d9952fe99ffde9353557ce9b756bfda6731cb3e715375c8dbb835770ad5db82eb1d2fa7b7ffd75ab6d86baf2bd12aefe54634093b0ad97ae2bb0e75a11a6d32507470f762f4", 0x95}, {&(0x7f0000000e00)="0e7d89be750b657b952bf376ade10ab8d9c3875e8725f385f46caecf2a72b6a82be182ac0a418ccfe8743be0f1fb21ac58506a323cd47512683aa59626f2e0bbcf87ecf181d67413404aab81408135bf0faa034a5bf5c589a0a546d215a4dc9fba28ca392e23ec9bb3078ab03d4958e73866659fc850f639e5573b79ae3c340a39d07f780b1f1d6de887f3eb46a817b21ec6f4c3e3376c43c33522186ff43c2d01f8db93a6c04bbeee16", 0xaa}, {&(0x7f0000000540)="27ea4b427fa6a6dba4557c83f79c7fe6357d15115b02a42cc4976663d367fb5dd66dd73350159185757a189b5e770f5de6276572894a93b5217f84643faf45f0e2422380cbe7044ef939f8f68bbcbdbaf1ad6d871d214599ba5ba1d96ae6a923a5d2a81cca9bc3f665e91571a10866588fea74845b6f5e7ee95acf0c", 0x7c}], 0x3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000500)='vlan0\x00') setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000d80)=@filter={'filter\x00', 0xe, 0x5, 0x690, [0x0, 0x20000600, 0x200008d8, 0x20000c38], 0x0, &(0x7f00000005c0), &(0x7f0000000600)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x15, 0x2, 0x8947, 'bond0\x00', 'ip_vti0\x00', 'bond0\x00', 'dummy0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0x0, 0xff], 0x140, 0x140, 0x178, [@cluster={'cluster\x00', 0x10, {{0x101}}}, @physdev={'physdev\x00', 0x70, {{'yam0\x00', {0xff}, 'syz_tun\x00', {}, 0x9, 0x12}}}]}}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffe}}}}, {{{0x13, 0x1, 0x675b, 'syzkaller0\x00', '\x00', 'ip6_vti0\x00', 'nr0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff], @empty, [], 0xa0, 0x100, 0x130, [@m802_3={'802_3\x00', 0x8, {{0x42, 0xffff, 0x2, 0x1}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x9d}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x2}}}]}, @common=@STANDARD={'\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gre0\x00', 'ip6_vti0\x00', 'ifb0\x00', 'erspan0\x00', @random="168a0488635b", [0x0, 0x0, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], 0x140, 0x1c8, 0x240, [@stp={'stp\x00', 0x48, {{0x7, {0x7f, 0x80000000, 0x0, @empty, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], 0x0, 0x0, 0x35, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0xff], 0x4e23, 0x4e24, 0x7, 0x2, 0x2, 0xffffffff, 0xdf}, 0x0, 0xa0}}}, @arp={'arp\x00', 0x38, {{0x327, 0x8afd, 0x2, @multicast2=0xe0000002, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff]}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00', 0x6}}}, @common=@dnat={'dnat\x00', 0x10}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x1, 0x8001, 0x4, 0x1, 0x0, "5d318ce200f838452f9ee7fa7f91319f02e321ce18cd7cad4fed507db1f800ff528aa9739df46889f65f4324cc1433c9c6ff16ddf5294b427bdcd00416aea6ef"}}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x1, [{{{0x3, 0x2, 0xe8f7, 'teql0\x00', 'syz_tun\x00', 'rose0\x00', 'irlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xfd7f7910a5787708, 0x0, 0x0, 0xff], 0xa0, 0xd0, 0x118, [@m802_3={'802_3\x00', 0x8, {{0x0, 0x8, 0x1, 0x5}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x2, 0x6, 0x7fff}}}}]}]}, 0x708) getsockname$inet6(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000480)=0x1c) sendto$ipx(r3, &(0x7f0000000200)="20181e3f68ecdf7d4fe005e067abdf2e7d6900b0eff55ede17fe7afe35684f7ea04eb5d402ecadbe0d538d9c13d1daadc19232528f62a0f73ad8e26c6c92e6ebe5671cd3a19aa9e710a3232f3f60c5ef73996462c5f9a38a611218e82c4cd2fd0d84bdef080b013c80859e5bb3ada3c17a27c186d18a8cb73aa2cab42f30838527c5b10b3f7726c4f12cf1183539a83b8a7351cf3ede2d06425e5a823407f73d51e20e62a857472a0420b1f7c1f610c1a44bead30b59a6e71aec61adad900fcd78c204674cc63a0c57b682b5dd793894f44db9904db6", 0xd6, 0x40000c0, 0x0, 0x0) 2018/04/11 11:01:10 executing program 4: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffff) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'gretap0\x00'}) sendto$inet(0xffffffffffffffff, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x0, @rand_addr}, 0x10) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) vmsplice(r0, &(0x7f0000001400)=[{&(0x7f00000013c0)="bc", 0x1}], 0x1, 0x0) [ 491.031450] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 491.036655] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 491.042200] ? sctp_sm_lookup_event+0xf1/0x47c [ 491.046789] ? dccp_diag_dump+0x40/0x40 [ 491.050774] sctp_sf_do_prm_asoc+0xc1/0x360 [ 491.055107] sctp_do_sm+0x1ab/0x7160 [ 491.058835] ? unwind_get_return_address+0x61/0xa0 [ 491.063771] ? __save_stack_trace+0x7e/0xd0 [ 491.068106] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 491.074176] ? save_stack+0xa9/0xd0 [ 491.077814] ? save_stack+0x43/0xd0 [ 491.081450] ? kasan_kmalloc+0xc4/0xe0 [ 491.084503] kernel msg: ebtables bug: please report to author: Valid hook without chain [ 491.085343] ? kmem_cache_alloc_trace+0x152/0x780 [ 491.085360] ? sctp_stream_init_ext+0x50/0xf0 [ 491.085373] ? sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 491.085386] ? sctp_sendmsg+0x13a8/0x1d70 [ 491.085401] ? inet_sendmsg+0x19f/0x690 [ 491.085421] ? sock_sendmsg+0xd5/0x120 [ 491.085440] ? __sys_sendto+0x3d7/0x670 [ 491.123657] ? SyS_sendto+0x40/0x60 [ 491.127293] ? do_syscall_64+0x29e/0x9d0 2018/04/11 11:01:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x9effffff], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 491.131362] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 491.136744] ? __sched_text_start+0x8/0x8 [ 491.137664] kernel msg: ebtables bug: please report to author: Valid hook without chain [ 491.140892] ? find_held_lock+0x36/0x1c0 [ 491.140909] ? print_usage_bug+0xc0/0xc0 [ 491.140926] ? graph_lock+0x170/0x170 [ 491.140940] ? __lock_is_held+0xb5/0x140 [ 491.140968] ? __lock_is_held+0xb5/0x140 [ 491.140991] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 491.141009] ? sctp_sched_init_sid+0x189/0x2d0 [ 491.178432] sctp_primitive_ASSOCIATE+0x9d/0xd0 2018/04/11 11:01:11 executing program 3: r0 = socket(0xa, 0x8080b, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4000000, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/11 11:01:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0xf0ffff], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 491.183116] sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 491.187713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 491.193265] ? sctp_assoc_set_primary+0x274/0x310 [ 491.198128] ? sctp_sendmsg_new_asoc+0x10a0/0x10a0 [ 491.203066] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 491.208784] ? sctp_v6_scope+0x56/0x60 [ 491.212681] ? sctp_sendmsg_new_asoc+0xade/0x10a0 [ 491.217537] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 491.223003] ? __local_bh_enable_ip+0x161/0x230 [ 491.227688] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/04/11 11:01:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000001440)=0xb5cb) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x0, 0x0, 0x80000000}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80}}], 0x1c) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) [ 491.232717] ? lock_sock_nested+0x9f/0x120 [ 491.236960] ? trace_hardirqs_on+0xd/0x10 [ 491.241114] ? __local_bh_enable_ip+0x161/0x230 [ 491.245794] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 491.251341] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 491.256455] sctp_sendmsg+0x13a8/0x1d70 [ 491.260436] ? do_raw_spin_unlock+0x9e/0x2e0 [ 491.264858] ? sctp_id2assoc+0x3e0/0x3e0 [ 491.268930] ? _raw_spin_unlock_bh+0x30/0x40 [ 491.273351] ? __release_sock+0x3a0/0x3a0 [ 491.277519] inet_sendmsg+0x19f/0x690 2018/04/11 11:01:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0xfffffff0], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 491.281327] ? ___might_sleep+0x2e0/0x320 [ 491.285484] ? ipip_gro_receive+0x100/0x100 [ 491.289815] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 491.295359] ? security_socket_sendmsg+0x9b/0xd0 [ 491.300132] ? ipip_gro_receive+0x100/0x100 [ 491.304468] sock_sendmsg+0xd5/0x120 [ 491.308193] __sys_sendto+0x3d7/0x670 [ 491.312009] ? SyS_getpeername+0x30/0x30 [ 491.316081] ? wait_for_completion+0x870/0x870 [ 491.320675] ? __lock_is_held+0xb5/0x140 [ 491.324759] ? __sb_end_write+0xac/0xe0 [ 491.328745] ? fput+0x130/0x1a0 2018/04/11 11:01:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0xfffffffffffff000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 491.332028] ? ksys_write+0x1a6/0x250 [ 491.335830] ? SyS_read+0x30/0x30 [ 491.339283] ? mm_fault_error+0x380/0x380 [ 491.341008] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 491.343439] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 491.343461] SyS_sendto+0x40/0x60 [ 491.343476] ? __sys_sendto+0x670/0x670 [ 491.343495] do_syscall_64+0x29e/0x9d0 [ 491.369374] ? vmalloc_sync_all+0x30/0x30 [ 491.373540] ? _raw_spin_unlock_irq+0x27/0x70 [ 491.378044] ? finish_task_switch+0x1ca/0x820 2018/04/11 11:01:11 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) [ 491.382564] ? syscall_return_slowpath+0x5c0/0x5c0 [ 491.387509] ? syscall_return_slowpath+0x30f/0x5c0 [ 491.392475] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 491.397856] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 491.402716] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 491.407910] RIP: 0033:0x455259 [ 491.411101] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 491.418816] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 491.426100] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 491.427225] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 491.433372] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 491.433381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 491.433394] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 000000000000002f 2018/04/11 11:01:11 executing program 2 (fault-call:1 fault-nth:48): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:11 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x9) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000), 0x4) 2018/04/11 11:01:11 executing program 1: r0 = socket(0x1a, 0x1, 0x7ffc) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000001040)=0x8, 0x4) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000624000), 0x4) socket(0x9, 0x5, 0x67f2) sendto$ipx(r0, &(0x7f0000000000)="d2c1935bb84b19061c9210e11648d3c480a3911ef9220ae9c651f15fbb93ee512b29ef203664374d6319e256cf17c3455dc0053fb31c299e3d1176dbce769d0fe517dfbb2d5eb71a33ef415c69da7681380c026d7e1b9c42a40bca8dc227936dad15dae5c62b59a32c1bc54d6291959745a8f05a8cc1448e5bff2ffcd2f1bd5976c24d49886307137f430a2d77e9701e746c7eb3f4432e2d3fd417e76a5630d2078f3f5abfc8aee2f4bf6575b03580dc88a7828b4f21e6e83c997c57366e9c468db6d566b396b862039fab8469418bfca05f81cd1875725482402b1d9c596bb82e80f49783e411165f9a69c69ab7af99a53082a14e790911ae8cdec6850cf7e4d76b09468d92b8a2de060d7efaeafaf1cadcaa393033189784a55e939010dc96240c93949f307d7c2d9ed89e6363d4ee53e689fe484ba28fffffdf4adeab18e0bd8cd34170c60b06344588d054a362c8cbd812a1752175b0069e0777f88e403c0f2ae52d85105f7b24fe13211e981a49194bbd5bacae37abcb4804e6286274ac54937a13b6588a2bc354002cbc2d754b26e0a84a5ab8596d9b015c12e2de1e4f35f226d3f9728a238b0f5f6695275a03252a7dd8452f49672bcf6d228648d9e0df06cfe476ce2d7353b88e107fa7f84698c1e274f7079ba69e7b4d8d51146970e7f7a5596b0e89f0f8692640235cb63788d30be8dfe42892d3689b7d317b317ac9448c0cf2479bd99f15f792d9504d43f9140a870d75d2adfa25b1b880597ce5f8fa6eca0bcba7824abe46e9422b95390314a0c6758be9894bf2659e02482f2bfb8398fd13b64ba33647c6ee1415d0c58c3dbe8ec8b50348a2e232b801e880348a5f33caec8e27924217801dbfcb53c1dfa048de508ff926cd165dcfb50cea4572096cf4c0e3fc9ac4ad9ed3feeca7d16d5ad32e2fe0f6c83c3930cfa3593c5a63069cd5a912d28d5ddc5ec6ec5960575b3760a4ee95b52f2f559c228e29950719ff1044049fd27682f01dcfb41ce01f88d0615ba6bb5d897282b561023c006f08e50a6bd7ff1b1be9a8a8c477c132dddd66ab9a9c9a3bc8c510509197542ebec6c72ecab18ec61d5138dd4bb3b257ba224bcfdb2dd830d8731b6d2e007596dbfacf7bbe1ec6d8d64ca6aa1bf90c561c457ac786407e1f2ac375dce343aee4c4b9f8ab23aa87a14824b4b8ff56b1e1d55c7d25e7761dc7fa2f140e4bfb0bfaa73195844b208058e14eaf602ca3fcd94b11359864fe0426ab38a1aa102d9c6178cd7334e70fcd0b27c4a5b5c03289fa3d2bfc07b53f6273fc9aa4f77d7f17cc655e409c43f53be62b0dc50a84730522083276a812f61ec2d92b645456552d956f814165e5b54d11d92d4377babba872ae53d65bbcf23b4a9dbe87d7453128c934b303e317b330e620dd73ae718e77882750b02f6523316cb71c46bb8ba3961168d00339a40c27bec7d72476e6b9f15854e944a073fafbf5f1ecbe5b64938c9236c1f13046aa5b4b8391012cecd5f9bb2e9cdd4373c5ba6c76519a34fb2f627c3e13ead33395ca6e1893e9b6ff3ffae56d97c5e18a08d31974b1bf32ea7a882bab19e889172f12f6670f27a6e79b494ff3bb3b1d92c1f22d52070068e0861fe1d2457f00a42fa587716a7e8bec3cc3d5658c6e39a972f85757192a44b70862b5f5c0c4f91b6b8a05a94460930c934fdc58a21dce64f8f884880d3f7e0b6cf339ac68654195a01eb105f0ac821322a8ef750fc920b575af73def08b122cc7a5ede4b8bfcb1ba0efd60f4b5d5ad531d9fa368f863113f7a9f9235a0e4352cacbd1ec2eec86d877f5beca937a0ca7e404ed6ca030a8283ac256ee1d7446050f4ef97154fa88a512cd7178e2098e0f8173ab1a06224cd60108e4be0546622f29d669c414a6491b72e1d5561ff95fabbd61405aa4bf8470cdd0923328e47b4d546eb9ac35c5909218cff06bac8e0be59cd2424df6e9c4b7ef5fea6a837c55a75c32244ac237f93b589ac87af9b11b61eddc3b264c0c0640234fd04ae74661ce9b21888f5e3891e43114417c0cd12a9b68ea371172e6ab7038338535bd52ab8f188df60dee2769eee450dad2386d6c2108463e4be200c93f9ac7cae9a79bbcb0b08421bde844b12f8381d63884a54c45b6c1e219e0bf750a7e13ec71b443dad9edfe3e59772bca274fddd506e96592b657ecd40462d6fe7df73aceea2fe7d162d57a736eae05165e764b9c8432942f01ad81fd4c48afb77be15d6b2fffba4fc0384aa85e1dea390007e828c232b4b7f1a7b1feb975430c6d4ddf98f29cda850341ceca105dde6391988c9769589fca343facc2a2f1d6398a8d0ec0dd2a08f29f722f08033f262f6e123be27b6bb0692ba11861c02806aabff5c4101a142dad4ac46a1b4f11203f9b0a916763349d45a1c8808e20543fc39ab84a88f23b3ebca523949551fafcfdda822f9b945c643947d86780b2490bb92ae112a3e1d3a04ef240e91884cae2a5f9e5213834683288f97485eaae2b22ee2428dad8ef62c85d54a76bb7a3dedadae09583bc30d1474f6d28c957e176458fc220d365e2456771ffa990993c69a36b9f9ba940bf96b1fbf40ac4ef8338cebb8c0dea298c1044c1f6a79b66b50b13cb576bb86cb68d59908199328138e54ffd30aa000c83d0750682bc799e2ca6fb1c83620ba92c6ca9826a072f3b6a4106079e53ef7ab4de9fa5d982381d169d7a7b4b57ff86a3e7b91773131e490e258bfd3176f6fae8c2cedf92020add756771211ca0cb1a301474d86aac05c4bf0e96910d6b9dc59048b0ea990f822dc4e6e4d2dc69a9b635814724597765e28c3abeb3ed396d991e11b20c967afcb242ea424711c5aa8d9d93ee023bcf7b106590d123c848b56c1f7bc901231afc1548e6bd071f386957e4c18d63c53fdf7d2a89894b13141ab87a827dd767fb1fd74508df347413faa59d4fb2897945e8dc7c3d33e205666693e75a5361ab782c81d8c7e9fd3f0de322ad325c8977b789b54674801d496b572921f968337d7fd88bf863af774c0e7f06f5e8632b5e6f907d0003a57914be31f5d8143e0b57e57a9de97057647de9ef73ac490da1525b7f8465c654f65ca9c32f865e36794fbebc7d67f95f8c051a9fb82c9d7abf864400c353b973de6efb39bdb70b99771a397715219e7228299903071e3012e52a46d2241f9a1f6f60ea2a86e13d73e697887f6921b36a2dc5291ce905ce7addadafdbbcda4894023dd6d5c4a2ca4039c7a5eaca2286d06c2d5aaf19a1bcc16bcaa4a91c6988a957bf6ac15c92237d32865ad43077268664cd42afaf15dfbbc5afcf7bd22050c10a1587b7dc783e9da4c9635e6ca65ee32cc8279f9bfb1ae34cd53163daacfab60d251ae6d385768fb131e36f2c93214f61b2cc2887fa6949d65c47d6b9023ef372972073624c5d5962d5ef09cde7a36e4514bdfef18c8a0f32161cd4fed5b72ce37167137c84f10a0348eec135907891ac61141679bce0eeb7138240f462b7f7903606262288a2a4fd7c00e22c6a4fd6f7417aa5652a608d037e4975e15627a5107b1814b7e5bdd5ec676263e9c19a156bc75f71cd6d9a55e7fab5d28e8fadb09ba4bb2304abd3ae0ddfb78c51234c6ab1a308f106d816a3abe5cc69aad9b917ded8cb20406151a75b7b4cd16d024e5a86c06820f6ddda48d7a9ec3c616a36d9749e3adccec0c7eb523fab81bdbc6398d3cfbf15556f6740d9734574c3fd7881ab747e94be16c51b0666d246abc06902d5468f71cb9412d955f0106099b51c6c6276cd85a2097840b1d17c1e1bc2e172688691c511b1fee6d3a8bdcb850a1a8674ab7b50e64cdfebbbab429dadc5bfb56bf1558ac1aee07b82bbd1a308a91196da17b93e377324136b37eb0e3958122e449eb60c1c0bebce026c0d7de32f0fc8eab573707e7a686ce5e9f9e75f52ae8c23f96b8cc100f25e2847e7e7c8af169072148a8ef72ba414a4a6b6323a87ee39b6b6437450a126933552e07be00b972bd9addcc6a911718dbee45ce28b494be14078dbd23e707436d1a14d71f10721bdba70eaee023451c1df5f28565d14d4649f9dba24e19d3ba598011b685c065166d5aaa584b71fb0a0077e5d10964acee4af062497357ad730e6aa0feeb0346ac0c13f07ec04ef124560afc540d8c03c813aa4257c9b82c53def804c4f3f6c84eb88f03e6e3e4f4fa3af36062a72e4ed474f9c4b164b002f2bc1ec0e1c4aa87bcddb85d8280f373d91ac652afe3629f87349a7404039a0bdfa6fb20ea510774c84c66412185979654ea3f176da64879e54dda7b365fc08899b8201bdf7bd167e92fe8a0de810b20bf6a716081c774141c2f2872a044ad71a5b2727e6aa95f17f7e70bcdc66fcf246230f35350ce52fe18e6d535242f0099e750b085a3e39b3ef5b5d598c93b7fc46609e340437328b1d8d8419e1b85c9c8939bb9432b7e50ac570085bc1bfcfb54b4985508e6d8ca9700209de9bab5ccdc35b86d4e808e94f61acbd7a2664f9872232ab327c7df1fe8ef0802a60fec9de37e9ee4deb26ab0f9ab01f7581f33d636d177d9b020a0ca20557bb480593dea6902816f5aaca27ea6599bccd30092c111c35929333baddb3aa51136bf7a3bc22119282bdc6c4b353965ae9162de34ab1e06ecbecd12a68f1eab40a572a23ca585f38f661bcfce47f0d130058f79ab1dbf34546c49e6bbc7ccce9835314ce96f02e8eb178b910c689d71bdaabc562786eeb859313352003a720c31c26c9f972e8c1488f1cb3183cf4f7cb43e1c3d0bd5976835e05efb990e73f1254c9e64e94aa5b6ea7861bcde7491c8fa10fa8d9e300b12ee072c76c3fd4437b264ccf1161f549819c65cc6e7823d549afe6a444bdce5a8140e2b673513431a224994c65d56dbdf3d3f9a36d8413bc49616b1963321ba0164917a3483a8073394eda9962907908061998035f105d08da0260ccbcb28e4697a774064115f5cf159fe0656584044102dfa282e3ee48746c911b57fb92cf67724247fe9f84efd4d1ff0e93c8650fefd0ee183b1097ecdd72a448c6697319fc0f6efd8b2fe0d2c75daf4b6f439ae007b53155e0e813384aa76f5c7c2406d482dbf4dc76f03abffc20c21aecfe0235695b38a1b945974f2ce6272f3f2372d736643a06f7189fdb49d573f746c0d847f4f8851cfcacd00e793d9d62b1f601a0a00285b0a3930f280b0e17cc13f2b0fe5cd855c71d5d5ebe52b43703b3cc04a71858b7d172b19e5ab1429d0229954e5b4466899a21ef26408f8efcb12c04621bcd5c28d830d6f9a1a04163422375ffbc555baa7cce8853fff17c940f996918dcc38e57a7058f08816012b99d0c288976e9cd6b8f7cef9076a28d8fc6455eeda637ed345c1f73e27d38f596f21a21dac9b956bf2d6eaaaf1fa0f4468002d12bd3276c6bf12247b39c4499baa9dca40f0342120418c8b319466b832ae0559c55b6159a49650fbe9cbd8a5e136600394717670498baa12a43d119e537effe37b0e3a3354709cc21378203363e5252097bd1102dc5f602dc97adee492d6b91f79bcc8c3bbd2388b9299cf8fd91b23047e72f2e527b3fc1691ce743e6badd2e8b619c83efec8be720047f816fdb01fc25b4c5efa8756aeaafa69526f42361d3e6eec4dfa26b7953b1d76652e457e2ffc1aebd8a75e243a6171f153141500b1c0776b1ea35cd72e80d5d967b18c86320fa5f615e5ff423167eb2ddcb10f85ee2c9f6e4f729b02203cd24c219c726dc2c1bcbaa9a0be7d8c9a4869fc79a60af554c3c7ae0026d6276a82a23", 0x1000, 0x1, &(0x7f0000001000)={0x4, 0x80, 0x800, "86658e32569b", 0x5}, 0x10) 2018/04/11 11:01:11 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000200)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) r4 = getgid() r5 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) r7 = getgid() r8 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000540)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000640)=0xe8) r10 = getgid() r11 = getpid() r12 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0}, &(0x7f0000000740)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000780)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000880)=0xe8) r16 = getgid() r17 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000008c0)={{{@in6=@mcast1, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f00000009c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000a00)={0x0, 0x0, 0x0}, &(0x7f0000000a40)=0xc) sendmsg$unix(r1, &(0x7f0000000c00)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000280)="e7b32c0746e76a44b07a31628119347f19e4940672adc905d3d134f91cbc6a4b35b7a104d143fcb4193cd4a02c07c8a20c16b1658469ba241115179c6d2ca38b58532812c2fd16f2f3d9d3856707a8c73cf5ac58ec4641deef7765d1fe3d023cb935708d4c2f976faa325b6f0ace84f7165cb50b1365d6712f13b58921791373d61b940c450a94c94e383ca7f1309323d0747165bbec6b3b0aac83caff75e31e4903be5638104273569e1042bd895465afd40399fa6a2db5e974a96e12605ae00f3895e49bb2691e3b94f3b791625420bf88e6743efa5d44c8d2f61d447a9bce61160e0e31d7", 0xe6}], 0x1, &(0x7f0000000a80)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x148, 0x4000005}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_mtu(r20, 0x29, 0x17, &(0x7f00000000c0)=0x5, 0x4) sendmmsg$alg(r1, &(0x7f0000002c80), 0x0, 0x0) write(r1, &(0x7f0000000240)="79c737ffe18186d67dba3f649a7ba85e", 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000c40)) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="8dcb43c9315f9bc6eaafdcf58f65b4d12f22c4868d3440a628c6133e76c2da", 0x1f) 2018/04/11 11:01:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0xf0], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:11 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:11 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000000040)="a9292a75ce", 0x5) recvfrom$inet(r0, &(0x7f0000000000)=""/11, 0x128, 0x2, 0x0, 0xfffffffffffffebd) shutdown(r0, 0x1) 2018/04/11 11:01:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0xfffff000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 491.688234] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 491.743414] FAULT_INJECTION: forcing a failure. [ 491.743414] name failslab, interval 1, probability 0, space 0, times 0 [ 491.754771] CPU: 1 PID: 6749 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 491.761528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.770887] Call Trace: [ 491.773476] dump_stack+0x1b9/0x29f [ 491.777111] ? arch_local_irq_restore+0x52/0x52 [ 491.781802] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 491.787009] should_fail.cold.4+0xa/0x1a [ 491.791081] ? print_usage_bug+0xc0/0xc0 [ 491.795157] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 491.800975] ? print_usage_bug+0xc0/0xc0 [ 491.805050] ? __lock_acquire+0x7f5/0x5130 [ 491.809293] ? __lock_acquire+0x7f5/0x5130 [ 491.814060] ? lock_downgrade+0x8e0/0x8e0 [ 491.818217] ? ip6_pol_route_input+0x80/0x80 [ 491.822650] ? __lock_acquire+0x7f5/0x5130 [ 491.826896] ? fib_rules_lookup+0x561/0xcb0 [ 491.831236] should_failslab+0x124/0x180 [ 491.835308] __kmalloc+0x63/0x760 [ 491.838780] ? __lock_acquire+0x7f5/0x5130 [ 491.843030] ? sctp_bind_addrs_to_raw+0x119/0x370 [ 491.847883] sctp_bind_addrs_to_raw+0x119/0x370 [ 491.852564] ? sctp_del_bind_addr+0x320/0x320 [ 491.857067] ? graph_lock+0x170/0x170 [ 491.860876] ? fib6_rules_seq_read+0x20/0x20 [ 491.865366] sctp_make_init+0x195/0x1180 [ 491.869439] ? print_usage_bug+0xc0/0xc0 [ 491.873513] ? graph_lock+0x170/0x170 [ 491.877327] ? sctp_init_cause+0x170/0x170 [ 491.881587] ? find_held_lock+0x36/0x1c0 [ 491.885665] ? lock_downgrade+0x8e0/0x8e0 [ 491.889918] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 491.895105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 491.900630] ? sctp_sm_lookup_event+0xf1/0x47c [ 491.905194] ? dccp_diag_dump+0x40/0x40 [ 491.909160] sctp_sf_do_prm_asoc+0xc1/0x360 [ 491.913467] sctp_do_sm+0x1ab/0x7160 [ 491.917181] ? unwind_get_return_address+0x61/0xa0 [ 491.922101] ? __save_stack_trace+0x7e/0xd0 [ 491.926408] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 491.932448] ? save_stack+0xa9/0xd0 [ 491.936063] ? save_stack+0x43/0xd0 [ 491.939686] ? kasan_kmalloc+0xc4/0xe0 [ 491.943552] ? kmem_cache_alloc_trace+0x152/0x780 [ 491.948375] ? sctp_stream_init_ext+0x50/0xf0 [ 491.952848] ? sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 491.957670] ? sctp_sendmsg+0x13a8/0x1d70 [ 491.961797] ? inet_sendmsg+0x19f/0x690 [ 491.965764] ? sock_sendmsg+0xd5/0x120 [ 491.969659] ? __sys_sendto+0x3d7/0x670 [ 491.973621] ? SyS_sendto+0x40/0x60 [ 491.977230] ? do_syscall_64+0x29e/0x9d0 [ 491.981274] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 491.986624] ? find_held_lock+0x36/0x1c0 [ 491.990668] ? print_usage_bug+0xc0/0xc0 [ 491.994715] ? graph_lock+0x170/0x170 [ 491.998506] ? __lock_is_held+0xb5/0x140 [ 492.002579] ? __lock_is_held+0xb5/0x140 [ 492.006633] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 492.011385] ? sctp_sched_init_sid+0x189/0x2d0 [ 492.015964] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 492.020632] sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 492.025207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 492.030728] ? sctp_assoc_set_primary+0x274/0x310 [ 492.035562] ? sctp_sendmsg_new_asoc+0x10a0/0x10a0 [ 492.040472] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 492.046164] ? sctp_v6_scope+0x56/0x60 [ 492.050049] ? sctp_sendmsg_new_asoc+0xade/0x10a0 [ 492.054889] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 492.060325] ? __local_bh_enable_ip+0x161/0x230 [ 492.064988] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 492.069992] ? lock_sock_nested+0x9f/0x120 [ 492.074220] ? trace_hardirqs_on+0xd/0x10 [ 492.078353] ? __local_bh_enable_ip+0x161/0x230 [ 492.083017] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 492.088548] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 492.093635] sctp_sendmsg+0x13a8/0x1d70 [ 492.097599] ? do_raw_spin_unlock+0x9e/0x2e0 [ 492.102001] ? sctp_id2assoc+0x3e0/0x3e0 [ 492.106059] ? _raw_spin_unlock_bh+0x30/0x40 [ 492.110456] ? __release_sock+0x3a0/0x3a0 [ 492.114607] inet_sendmsg+0x19f/0x690 [ 492.118403] ? ___might_sleep+0x2e0/0x320 [ 492.122551] ? ipip_gro_receive+0x100/0x100 [ 492.126871] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 492.132400] ? security_socket_sendmsg+0x9b/0xd0 [ 492.137144] ? ipip_gro_receive+0x100/0x100 [ 492.141453] sock_sendmsg+0xd5/0x120 [ 492.145149] __sys_sendto+0x3d7/0x670 [ 492.148940] ? SyS_getpeername+0x30/0x30 [ 492.152995] ? wait_for_completion+0x870/0x870 [ 492.157581] ? __lock_is_held+0xb5/0x140 [ 492.161652] ? __sb_end_write+0xac/0xe0 [ 492.165610] ? fput+0x130/0x1a0 [ 492.168868] ? ksys_write+0x1a6/0x250 [ 492.172657] ? SyS_read+0x30/0x30 [ 492.176088] ? mm_fault_error+0x380/0x380 [ 492.180219] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 492.185051] SyS_sendto+0x40/0x60 [ 492.188485] ? __sys_sendto+0x670/0x670 [ 492.192439] do_syscall_64+0x29e/0x9d0 [ 492.196318] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 492.201146] ? syscall_return_slowpath+0x5c0/0x5c0 [ 492.206062] ? syscall_return_slowpath+0x30f/0x5c0 [ 492.210997] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 492.216353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 492.221185] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 492.226368] RIP: 0033:0x455259 [ 492.229544] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 492.237240] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 492.244503] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 492.251753] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 492.259011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 492.266276] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000030 2018/04/11 11:01:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000d40)={'nat\x00', 0x1000, "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"}, &(0x7f0000000000)=0x1024) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)}, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000600), &(0x7f0000000640)=0x10, 0x800) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000680)="61537f81ffcd5fbcd12904cf2beaa366e67d0d8b20f88d9ba9fc8af3f122c123b1f8751b143bc10bcaaabd", 0x2b) 2018/04/11 11:01:12 executing program 3: getpeername(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0x80) getsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r1 = socket$inet6(0xa, 0x802, 0x88) r2 = accept4(r1, &(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000100)=0x80, 0x80800) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000140)={r1, 0x1, 0x5, "432d2704f24ca4bfdf72bde442228465fb7147847b4d24c37ca26d46d8ab04b24f3d91e66853c5dcbb29b0e45bce9125540af3c0b5915664157c6dffed68212662045e63b22a48c618f850cb2fd52b8217ecced1e5e60a3cdfa7683624f655183042c09836799f17e4114df4026121fdce7d499fc0c9876b9c5d160ef5094aada622d35394aca7d1e3587ce9fa10d2"}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00005a3000), 0x4) sendto$inet6(r1, &(0x7f0000000000)="84e323fa5fc2e2bc2a00702eb468a8866fc924", 0x13, 0x40000, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) r5 = getuid() r6 = getgid() ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000580)) r7 = getpid() r8 = getuid() r9 = getgid() r10 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001f80)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000680)=0xe8) r12 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000c80)=0x0) r14 = getuid() sendmmsg$unix(r2, &(0x7f0000001f40)=[{&(0x7f0000000dc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001ec0)=[{&(0x7f0000000e40)="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", 0x1000}, {&(0x7f0000001e40)="331f10524d7f988ce4b81a8807e4da3bead7ccc1a21b565c0c4b7878b9e3f8503a5e9d2b6f9535f4c9626f76ed08232959875bbf72d93aef2476a168902609d98ecb41904f8fd141214218cb9ecee3", 0x4f}], 0x2, &(0x7f0000001f00)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r4}], 0x38, 0x80}], 0x1, 0x800) r15 = getgid() sendmmsg$unix(r2, &(0x7f0000000d40)=[{&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000400)="79edbfae386542b38ff42fb9b59f7b963f70d4c5bb367e68fe4631d8a8472dc2242af2ae38dec777a71de9fd120fb99cf8b4b2d703238a1aeb45d254c989b30892466e1abbb0fab7b51103cdfaf565c022f3b1ca2c0011773c9ad14608e7d7291c6b6fa0c79df212f03c0f42b9ee8a4def", 0x71}, {&(0x7f0000000480)="27f09bd5a9448449f71d0dcc2131fea17371017e474db2b0c436cffb7cdee70ec0c60f6ada749fa03e829149ab9822b51daece005385de070a", 0x39}], 0x2, &(0x7f00000006c0)=[@cred={0x20, 0x1, 0x2, r3, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r0, r2]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x78, 0x24008000}, {&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000c00)=[{&(0x7f00000007c0)="51a6b10ebf4d8d7222a6ddf3e878e234b6c354f8c01aeae71085b6fbfc9c4d96fef9861939e99e55c28e9da9403405cbc15ab710e29e39d983bd28f279cd1a1ad454392a44bc2029f2ace36bdc4e71a172cf3ff30c68fe5fce819c57280c1cebb04f7c631cfcc5685512abc97fd2efa280e09fdf9cf92a18d76b893b44c2ccab94eee3e496f5667ab995372b125b93771e4b2ee76bcbc2b91706860992476e04d5480611ec40f4555e789fbc9b22990e391291fcdc78c8ec985cf7e40e76ef8b24018354331855312d9430e6007db646c9bf8c94964e7e5708cd0ac040acee8eac3afd39b6e34a39f00f0206c442a43d57", 0xf1}, {&(0x7f00000008c0)="6adef84864d8d46ee1345ed86fafae173790a0f665d837f90f4b229f29eadd54b7df0721c54d950621acddc5c7931c1a4cc197195978834554e80e2d0806c47f1f8a1d8298497314e6b97a90e034223668ac224388f96b081731bc3e94079403728f876fb01e2265980a57e4b1114795fa2a8bd0fda6ff5a449e56ce4115a3feb442e3746c853f0fbed9396fe85732b7a2022714155eaabf52c5f8ca5ff202089f9490ad1c8cbd623221771cb56bd0165be77c43ff54e84c8ff069708a7045e9ceafde53e5926dba59ab266f88e072398297b1210c71e15415f2da97208ac574f555b260a3e3dd5967b6fbfa942ed87f52a40028f2f6a80c", 0xf8}, {&(0x7f00000009c0)="895887b06258ac07b737cf18f81ace3cbeff49cf66f54f0c688c46f90ab89c0aa88a8a27d40c040aaae1bcc4d9516c88b344f67e5a7d4d1c06cc2e37d75c13f75578b2d0ca71dc992c0adfbcbf7e008d89", 0x51}, {&(0x7f0000000a40)="f17a992dba49d283b296fccced45d1c20e71a104dfc56b3bb44f9a85d4c5ae903ab9a2c3bf1dfa9256fb154e10ed8c9b75663f55151572e1825cfb57e1ececcc3a9cbc379ee03936fa23e84ff3de0531420f439a413b0097d3879c3920e0129fb32b2c4d5cb5ba9fc86f283e8093188e84aac422c3e6db1180f03f759b0d5521d9eca905cb7447a8f73d373a2c9ac9f0697f51d67bc2caf9", 0x98}, {&(0x7f0000000b00)="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", 0xfa}], 0x5, &(0x7f0000000cc0)=[@rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x30, 0x1, 0x1, [r0, r0, r2, r1, r0, r1, r1, r0]}], 0x68, 0x4000840}], 0x2, 0x80) getpid() setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000200)=0x2, 0x4) 2018/04/11 11:01:12 executing program 7: socketpair(0x3, 0x1, 0x7, &(0x7f0000000540)={0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001680)={0x2, 0x3, 0x4, 0x4, 0x6, 0x4, 0xfb9a}, 0xc) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000580)={'bond0\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = gettid() sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="28000000100000ffe10000000000000000000000", @ANYRES32=r2, @ANYBLOB="000000000000000008001300", @ANYRES32=r4], 0x28}, 0x1}, 0x0) 2018/04/11 11:01:12 executing program 2 (fault-call:1 fault-nth:49): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:12 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xc0000000000000}, 0x1c) sendmsg(r0, &(0x7f0000003fc8)={&(0x7f00000002c0)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000000)="5500000018007fafb72d1cb2a4a28093020600fc19a843050226e6836582050000040149bd50ca8a9848c854cb2ff6649205afdc1338d54400009b84136ef75afb83de448daa7227c43ac6220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="78000000000000000000000000000000b61863f288d2bf169e834b7c1fcc2dd839e21c168358f74f1a4c196f1bc6cce4b573cbd97ee17ea116bb2968c5f0b2a83d1e9a93234c4651ce5ce114eb67d8010069bacea179be7130455e885aff5470274f95f42860707879dd6a7da11eec6102e00e9b00000000"], 0x78}, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140)={0x7ff, 0x0, 0x63, 0x3}, 0x8) 2018/04/11 11:01:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0xc00e0000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:12 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:12 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000100)={{0x0, @rand_addr=0x3a, 0x4e24, 0x2, 'sh\x00', 0x10, 0x9, 0x33}, {@rand_addr=0x1000, 0x4e23, 0x0, 0xfffffffffffffffe, 0x0, 0x100000001}}, 0x44) [ 492.573569] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 492.597609] IPVS: set_ctl: invalid protocol: 0 0.0.0.58:20004 sh [ 492.605318] FAULT_INJECTION: forcing a failure. [ 492.605318] name failslab, interval 1, probability 0, space 0, times 0 [ 492.616673] CPU: 1 PID: 6782 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 492.623430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.632792] Call Trace: [ 492.635397] dump_stack+0x1b9/0x29f [ 492.639040] ? arch_local_irq_restore+0x52/0x52 [ 492.643726] ? kernel_text_address+0x79/0xf0 [ 492.648235] ? __unwind_start+0x166/0x330 [ 492.653394] should_fail.cold.4+0xa/0x1a [ 492.657469] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 492.662581] ? save_stack+0xa9/0xd0 [ 492.666215] ? save_stack+0x43/0xd0 [ 492.669847] ? kasan_kmalloc+0xc4/0xe0 2018/04/11 11:01:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000000000000000000000000009500002000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='ip6_vti0\x00', 0xa) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000500)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="6d828a8bef6b99ec6a210000000000000000000001000000"], 0x14}, 0x1}, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000640)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "1c4627", 0x44, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000200)) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000080), &(0x7f0000000100)=0x4) setsockopt(r2, 0x1, 0x3, &(0x7f0000000140)="d28a40fcea", 0x5) sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f00000006c0)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x14, 0x0, 0x0, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) 2018/04/11 11:01:12 executing program 6: setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0xc00e], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 492.673749] ? kasan_slab_alloc+0x12/0x20 [ 492.677904] ? kmem_cache_alloc_node+0x144/0x780 [ 492.682669] ? __alloc_skb+0x111/0x780 [ 492.686568] ? _sctp_make_chunk+0x58/0x280 [ 492.690812] ? sctp_make_init+0x95c/0x1180 [ 492.695058] ? sctp_sf_do_prm_asoc+0xc1/0x360 [ 492.699561] ? sctp_do_sm+0x1ab/0x7160 [ 492.703456] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 492.708309] ? sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 492.713071] ? sctp_sendmsg+0x13a8/0x1d70 [ 492.717230] ? inet_sendmsg+0x19f/0x690 [ 492.721219] ? sock_sendmsg+0xd5/0x120 [ 492.725112] ? __sys_sendto+0x3d7/0x670 [ 492.729087] ? SyS_sendto+0x40/0x60 [ 492.732718] ? do_syscall_64+0x29e/0x9d0 [ 492.736786] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 492.742162] ? print_usage_bug+0xc0/0xc0 [ 492.746233] ? graph_lock+0x170/0x170 [ 492.750046] ? sctp_make_init+0x195/0x1180 [ 492.754292] ? sctp_sf_do_prm_asoc+0xc1/0x360 [ 492.758791] ? sctp_do_sm+0x1ab/0x7160 [ 492.762670] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 492.767503] ? sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 492.772246] ? sctp_sendmsg+0x13a8/0x1d70 [ 492.776381] ? inet_sendmsg+0x19f/0x690 [ 492.780337] ? sock_sendmsg+0xd5/0x120 [ 492.784204] ? __sys_sendto+0x3d7/0x670 [ 492.788159] ? SyS_sendto+0x40/0x60 [ 492.791770] ? do_syscall_64+0x29e/0x9d0 [ 492.795817] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 492.801170] should_failslab+0x124/0x180 [ 492.805219] kmem_cache_alloc_node_trace+0x5a/0x770 [ 492.810228] __kmalloc_node_track_caller+0x33/0x70 [ 492.815145] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 492.819884] __alloc_skb+0x14d/0x780 [ 492.823584] ? skb_scrub_packet+0x580/0x580 [ 492.827924] ? rcu_read_lock_sched_held+0x108/0x120 [ 492.832927] ? __kmalloc+0x5f9/0x760 [ 492.836628] ? graph_lock+0x170/0x170 [ 492.840416] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 492.845592] ? memcpy+0x45/0x50 [ 492.848860] ? sctp_bind_addrs_to_raw+0x243/0x370 [ 492.853694] ? sctp_del_bind_addr+0x320/0x320 [ 492.858175] _sctp_make_chunk+0x58/0x280 [ 492.862398] sctp_make_init+0x95c/0x1180 [ 492.866451] ? sctp_init_cause+0x170/0x170 [ 492.870671] ? update_stack_state+0x4ae/0x670 [ 492.875153] ? find_held_lock+0x36/0x1c0 [ 492.879203] ? lock_downgrade+0x8e0/0x8e0 [ 492.883337] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 492.888512] ? sctp_sm_lookup_event+0xf1/0x47c [ 492.893075] ? dccp_diag_dump+0x40/0x40 [ 492.897037] sctp_sf_do_prm_asoc+0xc1/0x360 [ 492.901397] sctp_do_sm+0x1ab/0x7160 [ 492.905099] ? unwind_get_return_address+0x61/0xa0 [ 492.910018] ? __save_stack_trace+0x7e/0xd0 [ 492.914343] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 492.920390] ? save_stack+0xa9/0xd0 [ 492.923998] ? save_stack+0x43/0xd0 [ 492.927611] ? kasan_kmalloc+0xc4/0xe0 [ 492.931483] ? kmem_cache_alloc_trace+0x152/0x780 [ 492.936307] ? sctp_stream_init_ext+0x50/0xf0 [ 492.940786] ? sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 492.945614] ? sctp_sendmsg+0x13a8/0x1d70 [ 492.949746] ? inet_sendmsg+0x19f/0x690 [ 492.953706] ? sock_sendmsg+0xd5/0x120 [ 492.957576] ? __sys_sendto+0x3d7/0x670 [ 492.961535] ? SyS_sendto+0x40/0x60 [ 492.965145] ? do_syscall_64+0x29e/0x9d0 [ 492.969280] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 492.974646] ? __sched_text_start+0x8/0x8 [ 492.978778] ? find_held_lock+0x36/0x1c0 [ 492.982824] ? print_usage_bug+0xc0/0xc0 [ 492.986869] ? graph_lock+0x170/0x170 [ 492.990653] ? __lock_is_held+0xb5/0x140 [ 492.994707] ? __lock_is_held+0xb5/0x140 [ 492.998757] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 493.003499] ? sctp_sched_init_sid+0x189/0x2d0 [ 493.008168] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 493.012822] sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 493.017392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 493.022913] ? sctp_assoc_set_primary+0x274/0x310 [ 493.027746] ? sctp_sendmsg_new_asoc+0x10a0/0x10a0 [ 493.032660] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 493.038353] ? sctp_v6_scope+0x56/0x60 [ 493.042229] ? sctp_sendmsg_new_asoc+0xade/0x10a0 [ 493.047062] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 493.052588] ? __local_bh_enable_ip+0x161/0x230 [ 493.057246] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.062251] ? lock_sock_nested+0x9f/0x120 [ 493.066474] ? trace_hardirqs_on+0xd/0x10 [ 493.070604] ? __local_bh_enable_ip+0x161/0x230 [ 493.075269] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 493.080795] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 493.085889] sctp_sendmsg+0x13a8/0x1d70 [ 493.089875] ? do_raw_spin_unlock+0x9e/0x2e0 [ 493.094276] ? sctp_id2assoc+0x3e0/0x3e0 [ 493.098327] ? _raw_spin_unlock_bh+0x30/0x40 [ 493.102723] ? __release_sock+0x3a0/0x3a0 [ 493.106867] inet_sendmsg+0x19f/0x690 [ 493.110652] ? ___might_sleep+0x2e0/0x320 [ 493.114789] ? ipip_gro_receive+0x100/0x100 [ 493.119096] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 493.124617] ? security_socket_sendmsg+0x9b/0xd0 [ 493.129357] ? ipip_gro_receive+0x100/0x100 [ 493.133665] sock_sendmsg+0xd5/0x120 [ 493.137365] __sys_sendto+0x3d7/0x670 [ 493.141240] ? SyS_getpeername+0x30/0x30 [ 493.145290] ? wait_for_completion+0x870/0x870 [ 493.149863] ? __lock_is_held+0xb5/0x140 [ 493.153922] ? __sb_end_write+0xac/0xe0 [ 493.157883] ? fput+0x130/0x1a0 [ 493.161150] ? ksys_write+0x1a6/0x250 [ 493.164938] ? SyS_read+0x30/0x30 [ 493.168376] ? mm_fault_error+0x380/0x380 [ 493.172517] SyS_sendto+0x40/0x60 [ 493.175960] ? __sys_sendto+0x670/0x670 [ 493.179924] do_syscall_64+0x29e/0x9d0 [ 493.183805] ? vmalloc_sync_all+0x30/0x30 [ 493.187941] ? _raw_spin_unlock_irq+0x27/0x70 [ 493.192423] ? finish_task_switch+0x1ca/0x820 [ 493.196913] ? syscall_return_slowpath+0x5c0/0x5c0 [ 493.201831] ? syscall_return_slowpath+0x30f/0x5c0 [ 493.206757] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 493.212111] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 493.216958] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 493.222134] RIP: 0033:0x455259 2018/04/11 11:01:13 executing program 3: r0 = socket(0x1e, 0x1, 0xfffffffffffffffd) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0x8, 0x4) getsockopt(r0, 0x10f, 0x81, &(0x7f0000003fb3)=""/4, &(0x7f0000000ffc)=0x4) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000080)={@local, @broadcast}, &(0x7f00000000c0)=0x8) accept$inet(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x7, 0x4) [ 493.225307] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 493.233002] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 493.240267] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 493.247521] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 493.254776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 493.262030] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000031 2018/04/11 11:01:13 executing program 4: r0 = socket(0x11, 0x80000, 0x6) r1 = accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'bcsh0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000005c0)=0x7fff, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={"67726542485a0db5095d5a00", 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x13}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x0, 0x42e, 0x100, 0x9, 0x80000000, r3}) r4 = socket(0x1d, 0x6, 0x7) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000400)={'nat\x00'}, &(0x7f0000000480)=0x78) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00000009c0)=0x1e, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'bond0\x00', 0x1}) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000000540)=0xf65, 0x1) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000001040)=ANY=[@ANYBLOB="07006e676c65e9000000000000000000000000000000000000000000000000221f00000006000000a0060000b727997634287381d21f7ee8e6f00000002802000060030000f000000028020000d0050000d0050000d0050000d0150000d005000006000000"], 0x1) getpeername(r2, &(0x7f0000000200)=@ipx, &(0x7f0000000980)=0x80) socket$packet(0x11, 0x400000002, 0x300) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r5 = socket(0x11, 0x4000000000080002, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000380), &(0x7f00000003c0)=0xb) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f0000000300)=0xc) setsockopt(r5, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000000100)=[@sndrcv={0x30, 0x84, 0x1}], 0x30}], 0x1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)=0x1) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={r7, @in6={{0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x93a}}, 0x4}, 0x90) 2018/04/11 11:01:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='ip6_vti0\x00', 0x10) r1 = accept(r0, &(0x7f0000000180)=@can={0x0, 0x0}, &(0x7f00000005c0)=0x80) r3 = getuid() setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x80, 0x6, 0x1, 0x100000001}, 0x8) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000580)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000500), &(0x7f0000000540)=0x4) socketpair$ax25(0x3, 0x0, 0xe, &(0x7f00000004c0)) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x8, 0x4e24, 0x0, 0x2, 0xa0, 0x20, 0x2b, r2, r3}, {0x3, 0x1, 0x2, 0x8001, 0x2, 0x7, 0x9, 0x8}, {0x5, 0x6, 0x2, 0x8}, 0x2, 0x6e6bb6, 0x3, 0x0, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x4d6, 0x7e}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x6, 0x8, 0x0, 0x7}}, 0xe8) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000340)={0x2, &(0x7f0000000300)=[{0x0}, {}]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000000480)={r4, 0x80000, r5}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r5, 0x4010641c, &(0x7f0000000440)={r6, &(0x7f0000000380)=""/146}) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000000040)=0x1, 0x26) 2018/04/11 11:01:13 executing program 2 (fault-call:1 fault-nth:50): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:13 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0xf], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:13 executing program 6: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:13 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f00000013c0)=@alg, &(0x7f0000001440)=0x80, 0x800) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000001580)={0xa, &(0x7f0000001480)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1000004, 0x930, r0, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r1, &(0x7f0000000100)={&(0x7f0000000080)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0x83}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x81}, {&(0x7f0000000240)=""/233, 0xffffffe5}], 0x4, &(0x7f0000000180)=""/4096, 0x10ea}, 0x0) sendmsg(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100), 0x49, &(0x7f0000000200)}, 0x0) 2018/04/11 11:01:13 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000705ff4)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000708ff9)=""/8, &(0x7f0000706ffc)=0x8) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) accept4$ax25(r1, 0x0, &(0x7f0000000080), 0x800) 2018/04/11 11:01:13 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000115fb8)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="0e0000000000000000000000000000200500ffff0000000000000000000000009500000000000000"], &(0x7f0000ee9000)='syzkaller\x00', 0x101, 0xc3, &(0x7f00002b9000)=""/195}, 0x48) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, &(0x7f0000000140)=0x84) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000240)={0x58c, 0x1, 0x7, 0x4, 0x7}, 0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e22, 0x62, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}}, 0x3}, 0x90) [ 493.460521] FAULT_INJECTION: forcing a failure. [ 493.460521] name failslab, interval 1, probability 0, space 0, times 0 [ 493.471861] CPU: 0 PID: 6826 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 493.478607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.487962] Call Trace: [ 493.490565] dump_stack+0x1b9/0x29f [ 493.494204] ? arch_local_irq_restore+0x52/0x52 [ 493.498889] should_fail.cold.4+0xa/0x1a [ 493.502967] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/11 11:01:13 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000100)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000200), 0x4) ioctl$sock_ifreq(r1, 0x891c, &(0x7f0000000180)={'ip6gretap0\x00', @ifru_ivalue=0x85}) r3 = socket$inet(0x2, 0x4, 0x8000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x1, 0x9]}, 0x8) write(r1, &(0x7f00000000c0)="d6", 0x1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x1ffe) [ 493.508076] ? save_stack+0x43/0xd0 [ 493.511715] ? __kmalloc_node_track_caller+0x47/0x70 [ 493.516837] ? __kmalloc_reserve.isra.38+0x3a/0xe0 [ 493.521800] ? __alloc_skb+0x14d/0x780 [ 493.525700] ? _sctp_make_chunk+0x58/0x280 [ 493.529949] ? sctp_make_init+0x95c/0x1180 [ 493.534191] ? sctp_sf_do_prm_asoc+0xc1/0x360 [ 493.534208] ? sctp_do_sm+0x1ab/0x7160 [ 493.534225] ? sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 493.534237] ? sctp_sendmsg+0x13a8/0x1d70 [ 493.534252] ? inet_sendmsg+0x19f/0x690 [ 493.534272] ? sock_sendmsg+0xd5/0x120 [ 493.559342] ? __sys_sendto+0x3d7/0x670 [ 493.563326] ? SyS_sendto+0x40/0x60 [ 493.566965] ? do_syscall_64+0x29e/0x9d0 [ 493.571040] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 493.576422] ? print_usage_bug+0xc0/0xc0 [ 493.580506] ? __lock_is_held+0xb5/0x140 [ 493.584587] ? __kmalloc_node_track_caller+0x33/0x70 [ 493.589699] ? rcu_read_lock_sched_held+0x108/0x120 [ 493.594734] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 493.600020] ? kasan_unpoison_shadow+0x35/0x50 [ 493.604614] should_failslab+0x124/0x180 [ 493.608684] kmem_cache_alloc+0x47/0x760 [ 493.612770] sctp_chunkify+0xce/0x400 [ 493.616579] ? sctp_chunk_iif+0xa0/0xa0 [ 493.620561] ? rcu_read_lock_sched_held+0xf0/0x120 [ 493.625584] ? __kmalloc+0x5f9/0x760 [ 493.629311] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 493.634511] ? sctp_bind_addrs_to_raw+0x243/0x370 [ 493.639361] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 493.644380] ? skb_put+0x17b/0x1e0 [ 493.647940] _sctp_make_chunk+0x157/0x280 [ 493.652099] sctp_make_init+0x95c/0x1180 [ 493.656164] ? print_usage_bug+0xc0/0xc0 [ 493.660237] ? sctp_init_cause+0x170/0x170 [ 493.664489] ? find_held_lock+0x36/0x1c0 [ 493.668565] ? lock_downgrade+0x8e0/0x8e0 [ 493.672984] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 493.678182] ? sctp_sm_lookup_event+0xf1/0x47c [ 493.682767] ? dccp_diag_dump+0x40/0x40 [ 493.686756] sctp_sf_do_prm_asoc+0xc1/0x360 [ 493.691085] sctp_do_sm+0x1ab/0x7160 [ 493.694809] ? unwind_get_return_address+0x61/0xa0 [ 493.699779] ? __save_stack_trace+0x7e/0xd0 [ 493.704112] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 493.710180] ? save_stack+0xa9/0xd0 [ 493.713809] ? save_stack+0x43/0xd0 [ 493.717420] ? kasan_kmalloc+0xc4/0xe0 [ 493.721292] ? kmem_cache_alloc_trace+0x152/0x780 [ 493.726139] ? sctp_stream_init_ext+0x50/0xf0 [ 493.730707] ? sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 493.735748] ? sctp_sendmsg+0x13a8/0x1d70 [ 493.739885] ? inet_sendmsg+0x19f/0x690 [ 493.743844] ? sock_sendmsg+0xd5/0x120 [ 493.747725] ? __sys_sendto+0x3d7/0x670 [ 493.751693] ? SyS_sendto+0x40/0x60 [ 493.755332] ? do_syscall_64+0x29e/0x9d0 [ 493.759388] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 493.764749] ? find_held_lock+0x36/0x1c0 [ 493.768791] ? print_usage_bug+0xc0/0xc0 [ 493.772848] ? graph_lock+0x170/0x170 [ 493.776640] ? __lock_is_held+0xb5/0x140 [ 493.780687] ? __lock_is_held+0xb5/0x140 [ 493.784738] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 493.789478] ? sctp_sched_init_sid+0x189/0x2d0 [ 493.794061] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 493.798726] sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 493.803304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 493.808842] ? sctp_assoc_set_primary+0x274/0x310 [ 493.813674] ? sctp_sendmsg_new_asoc+0x10a0/0x10a0 [ 493.818589] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 493.824963] ? sctp_v6_scope+0x56/0x60 [ 493.828836] ? sctp_sendmsg_new_asoc+0xade/0x10a0 [ 493.833664] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 493.839099] ? __local_bh_enable_ip+0x161/0x230 [ 493.843762] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.848765] ? lock_sock_nested+0x9f/0x120 [ 493.852986] ? trace_hardirqs_on+0xd/0x10 [ 493.857122] ? __local_bh_enable_ip+0x161/0x230 [ 493.861776] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 493.867306] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 493.872393] sctp_sendmsg+0x13a8/0x1d70 [ 493.876357] ? do_raw_spin_unlock+0x9e/0x2e0 [ 493.880750] ? sctp_id2assoc+0x3e0/0x3e0 [ 493.884795] ? _raw_spin_unlock_bh+0x30/0x40 [ 493.889188] ? __release_sock+0x3a0/0x3a0 [ 493.893325] inet_sendmsg+0x19f/0x690 [ 493.897116] ? ___might_sleep+0x2e0/0x320 [ 493.901686] ? ipip_gro_receive+0x100/0x100 [ 493.905992] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 493.911524] ? security_socket_sendmsg+0x9b/0xd0 [ 493.916264] ? ipip_gro_receive+0x100/0x100 [ 493.920566] sock_sendmsg+0xd5/0x120 [ 493.924262] __sys_sendto+0x3d7/0x670 [ 493.928058] ? SyS_getpeername+0x30/0x30 [ 493.932111] ? wait_for_completion+0x870/0x870 [ 493.936682] ? __lock_is_held+0xb5/0x140 [ 493.940734] ? __sb_end_write+0xac/0xe0 [ 493.944689] ? fput+0x130/0x1a0 [ 493.947949] ? ksys_write+0x1a6/0x250 [ 493.951745] ? SyS_read+0x30/0x30 [ 493.955187] ? mm_fault_error+0x380/0x380 [ 493.959321] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 493.964161] SyS_sendto+0x40/0x60 [ 493.967618] ? __sys_sendto+0x670/0x670 [ 493.971572] do_syscall_64+0x29e/0x9d0 [ 493.975439] ? vmalloc_sync_all+0x30/0x30 [ 493.979571] ? _raw_spin_unlock_irq+0x27/0x70 [ 493.984060] ? finish_task_switch+0x1ca/0x820 [ 493.988552] ? syscall_return_slowpath+0x5c0/0x5c0 [ 493.993462] ? syscall_return_slowpath+0x30f/0x5c0 [ 493.998390] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 494.003749] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 494.008592] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 494.013771] RIP: 0033:0x455259 [ 494.016945] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 494.024636] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 494.031887] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 494.039139] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 494.046395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 494.053650] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000032 2018/04/11 11:01:14 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x790], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:14 executing program 1: r0 = socket$inet6(0xa, 0x805, 0x0) sendto$inet6(r0, &(0x7f0000000000)="cc", 0x1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/11 11:01:14 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=@dellink={0x28, 0x11, 0x221, 0x0, 0x0, {}, [@IFLA_NET_NS_FD={0x8, 0x1c}]}, 0x28}, 0x1}, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14, 0x800) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@bridge_setlink={0x2c, 0x13, 0x110, 0x70bd28, 0x25dfdbfe, {0x7, 0x0, 0x0, r1, 0x40, 0x20400}, [@IFLA_ADDRESS={0xc, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24000000}, 0x8000) 2018/04/11 11:01:14 executing program 2 (fault-call:1 fault-nth:51): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:14 executing program 4: r0 = socket(0x11, 0x80000, 0x6) r1 = accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'bcsh0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000005c0)=0x7fff, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={"67726542485a0db5095d5a00", 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x13}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x0, 0x42e, 0x100, 0x9, 0x80000000, r3}) r4 = socket(0x1d, 0x6, 0x7) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000400)={'nat\x00'}, &(0x7f0000000480)=0x78) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00000009c0)=0x1e, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'bond0\x00', 0x1}) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000000540)=0xf65, 0x1) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000001040)=ANY=[@ANYBLOB="07006e676c65e9000000000000000000000000000000000000000000000000221f00000006000000a0060000b727997634287381d21f7ee8e6f00000002802000060030000f000000028020000d0050000d0050000d0050000d0150000d005000006000000"], 0x1) getpeername(r2, &(0x7f0000000200)=@ipx, &(0x7f0000000980)=0x80) socket$packet(0x11, 0x400000002, 0x300) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r5 = socket(0x11, 0x4000000000080002, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000380), &(0x7f00000003c0)=0xb) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f0000000300)=0xc) setsockopt(r5, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000000100)=[@sndrcv={0x30, 0x84, 0x1}], 0x30}], 0x1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)=0x1) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={r7, @in6={{0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x93a}}, 0x4}, 0x90) 2018/04/11 11:01:14 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x2, 0x9, 0x0, 0x3, 0x329, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x1, 0x18}]}, 0x18}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@l2, &(0x7f00000000c0)=0x80, 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000080}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x120, r2, 0x301, 0x70bd27, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x4}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xe, 0x8}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x97}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3d}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x15, 0x17}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}]}]}, 0x120}, 0x1, 0x0, 0x0, 0x91}, 0x1) socket$key(0xf, 0x3, 0x2) 2018/04/11 11:01:14 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x5) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) [ 494.471272] FAULT_INJECTION: forcing a failure. [ 494.471272] name failslab, interval 1, probability 0, space 0, times 0 [ 494.482632] CPU: 0 PID: 6867 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 494.489390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.490802] sctp: [Deprecated]: syz-executor1 (pid 6860) Use of int in max_burst socket option. [ 494.490802] Use struct sctp_assoc_value instead [ 494.498738] Call Trace: [ 494.498764] dump_stack+0x1b9/0x29f [ 494.498785] ? arch_local_irq_restore+0x52/0x52 [ 494.498799] ? finish_task_switch+0x1ca/0x820 [ 494.498811] ? finish_task_switch+0x182/0x820 [ 494.498835] should_fail.cold.4+0xa/0x1a [ 494.536021] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 494.541140] ? __schedule+0x80f/0x1e40 [ 494.545038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 494.550587] ? __sched_text_start+0x8/0x8 [ 494.554737] ? find_held_lock+0x36/0x1c0 [ 494.558807] ? __lock_is_held+0xb5/0x140 [ 494.562886] ? check_same_owner+0x320/0x320 [ 494.567215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 494.572766] should_failslab+0x124/0x180 [ 494.574998] sctp: [Deprecated]: syz-executor1 (pid 6878) Use of int in max_burst socket option. [ 494.574998] Use struct sctp_assoc_value instead [ 494.576830] kmem_cache_alloc_node+0x272/0x780 [ 494.576849] ? lock_downgrade+0x8e0/0x8e0 [ 494.576875] __alloc_skb+0x111/0x780 [ 494.602633] ? skb_scrub_packet+0x580/0x580 [ 494.606978] ? sctp_v6_scope+0x56/0x60 [ 494.610878] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 494.616413] ? sctp_v6_get_dst+0x10b5/0x2020 [ 494.616438] ? sctp_v6_copy_addrlist+0x840/0x840 [ 494.616457] sctp_packet_transmit+0x45e/0x3ba0 [ 494.616480] ? print_usage_bug+0xc0/0xc0 [ 494.634232] ? print_usage_bug+0xc0/0xc0 [ 494.638303] ? sctp_packet_config+0xd20/0xd20 [ 494.642813] ? debug_check_no_locks_freed+0x310/0x310 [ 494.648013] ? __isolate_free_page+0x7c0/0x7c0 [ 494.652612] ? __lock_acquire+0x7f5/0x5130 [ 494.656859] ? __lock_acquire+0x7f5/0x5130 [ 494.661189] ? print_usage_bug+0xc0/0xc0 [ 494.665270] ? debug_check_no_locks_freed+0x310/0x310 [ 494.670476] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 494.675687] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 494.681240] ? __sctp_packet_append_chunk+0x11d/0xf10 [ 494.686448] ? sctp_csum_update+0x30/0x30 [ 494.690606] ? sctp_packet_append_chunk+0xdd0/0xdd0 [ 494.695633] ? sctp_packet_init+0x259/0x450 [ 494.699966] ? print_usage_bug+0xc0/0xc0 [ 494.704047] ? sctp_packet_append_chunk+0x973/0xdd0 [ 494.709083] sctp_outq_flush+0xada/0x4370 [ 494.713244] ? __lock_acquire+0x7f5/0x5130 [ 494.717495] ? sctp_check_transmitted+0x1e70/0x1e70 [ 494.722519] ? debug_check_no_locks_freed+0x310/0x310 [ 494.727721] ? lock_downgrade+0x8e0/0x8e0 [ 494.731884] ? kasan_check_read+0x11/0x20 [ 494.736132] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 494.741340] ? is_bpf_text_address+0xd7/0x170 [ 494.745852] ? kernel_text_address+0x79/0xf0 [ 494.750264] ? __unwind_start+0x166/0x330 [ 494.754421] ? __kernel_text_address+0xd/0x40 [ 494.758928] ? unwind_get_return_address+0x61/0xa0 [ 494.763864] ? __save_stack_trace+0x7e/0xd0 [ 494.768193] ? graph_lock+0x170/0x170 [ 494.772006] ? save_stack+0xa9/0xd0 [ 494.775650] ? find_held_lock+0x36/0x1c0 [ 494.777766] IPVS: set_ctl: invalid protocol: 0 127.0.0.1:20003 lblcr [ 494.779716] ? graph_lock+0x170/0x170 [ 494.779740] ? lock_downgrade+0x8e0/0x8e0 [ 494.779761] ? print_usage_bug+0xc0/0xc0 [ 494.779780] ? graph_lock+0x170/0x170 [ 494.779796] ? lock_downgrade+0x8e0/0x8e0 [ 494.779813] ? trace_hardirqs_off+0xd/0x10 [ 494.810396] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 494.815521] ? mark_held_locks+0xc9/0x160 [ 494.819684] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 494.824286] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 494.829407] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 494.834436] ? trace_hardirqs_on+0xd/0x10 [ 494.838601] ? add_timer+0x5e9/0x13f0 [ 494.842423] ? mod_timer+0x13b0/0x13b0 [ 494.846330] ? sctp_init_cause+0x170/0x170 [ 494.850582] ? find_held_lock+0x36/0x1c0 [ 494.854667] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 494.860216] ? sctp_outq_tail+0x7e8/0xb20 [ 494.864380] ? sctp_outq_free+0x20/0x20 [ 494.868368] ? refcount_add_not_zero+0x320/0x320 2018/04/11 11:01:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x8100000000000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:14 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x0, @loopback=0x7f000001, 0x4e23, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:14 executing program 7: r0 = socket$inet6(0xa, 0x4, 0x7fff) setsockopt$inet6_int(r0, 0x29, 0xd9, &(0x7f0000f5f000)=0x100000000004beb, 0x11) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)) 2018/04/11 11:01:14 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syzkaller0\x00', 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=@setlink={0x2c, 0x13, 0x201, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x94}, 0x40005) 2018/04/11 11:01:14 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x6, 0xfffffffffffffe00, 0x4, 0x8, 0xffffffffffffffff, 0x6, 0x71fe, 0x400, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000034c0)={r1, 0x3ff}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x1, [0x0]}, 0xa) write$binfmt_elf32(r0, &(0x7f0000003500)={{0x7f, 0x45, 0x4c, 0x46, 0x7fff, 0x0, 0x411b, 0x4, 0x9, 0x2, 0x6, 0x1, 0x358, 0x38, 0x2c3, 0x5, 0x9, 0x20, 0x2, 0x9, 0xfff, 0x1000}, [{0x2003e1b5e76a071a, 0x8, 0x3, 0x5, 0x2, 0x3f, 0x2, 0x1}, {0x7474e553, 0x3, 0xd15, 0x1, 0xa5, 0x55, 0x3ff, 0x6}], "5db3f8806e1da4852f00ab65a9456d932c25e760066772809d8962096f0c17515707c70e7d016ba62c01339c378d67", [[]]}, 0x1a7) 2018/04/11 11:01:14 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) bind$rds(r1, &(0x7f00000000c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001480)="bb4b4a743a37e42c4c8c23661e4eab6e8cdaac186f263fad303c3ee7b2287112c2d687306cded380d45ce5d5d99cb9b4f5c54727452f52c69b6458625d8c68ce5f4bca7ebfe53df1e20586c20ae35e2e1ce748bd3a26b127524fcdfa8def33ea9b7da52700420a96c0fc97512acaa12eae23c6b9c20f9f1ff0e6203716dd0037d6eefb6ab4f0a7ef4d07d1cd30856f6ffe2c1dad0c4b6b7d28e0c373070317458bb5a3ea280f13251e4068bb8226cec77d67e306490b24678070daccb925b13e2655bd1ff6f3de7512fdfdea50abe72cb12d1b14a2225c84c57ef31156f73b4fc7c90a913c09a8694be61599cdf31e9b", 0xf0}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/11 11:01:14 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x2, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:14 executing program 7: r0 = socket$inet(0x10, 0x80002, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="240000002100030f07fffd946fa283bc8000000000000000271d856808001800d188737e", 0x24}], 0x1}, 0x0) r1 = socket(0x5, 0x80004, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x7, 0x0, 0x0, 0x1, 0x2}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x2, 0x10}, &(0x7f0000000140)=0xc) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000000)=0x13, 0x4) [ 494.870577] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 494.873132] ? sctp_sm_lookup_event+0xd0/0x47c [ 494.873146] ? sctp_endpoint_new+0xea0/0xea0 [ 494.873165] sctp_outq_uncork+0x6a/0x80 [ 494.873183] sctp_do_sm+0x596/0x7160 [ 494.899616] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 494.905697] ? save_stack+0xa9/0xd0 [ 494.909337] ? save_stack+0x43/0xd0 [ 494.912977] ? kasan_kmalloc+0xc4/0xe0 [ 494.916874] ? kmem_cache_alloc_trace+0x152/0x780 2018/04/11 11:01:14 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x20000000000022, 0x800000000008, 0x1d}, 0x2c) [ 494.921727] ? sctp_stream_init_ext+0x50/0xf0 [ 494.926230] ? sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 494.931085] ? sctp_sendmsg+0x13a8/0x1d70 [ 494.935245] ? inet_sendmsg+0x19f/0x690 [ 494.939232] ? sock_sendmsg+0xd5/0x120 [ 494.943132] ? __sys_sendto+0x3d7/0x670 [ 494.947119] ? SyS_sendto+0x40/0x60 [ 494.950755] ? do_syscall_64+0x29e/0x9d0 [ 494.954832] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 494.960219] ? find_held_lock+0x36/0x1c0 [ 494.964296] ? print_usage_bug+0xc0/0xc0 [ 494.968375] ? graph_lock+0x170/0x170 2018/04/11 11:01:14 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) [ 494.972191] ? __lock_is_held+0xb5/0x140 [ 494.976250] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b43/0x1d30 [ 494.986068] ? __lock_is_held+0xb5/0x140 [ 494.990166] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 494.994847] sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 494.999443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 495.004992] ? sctp_assoc_set_primary+0x274/0x310 [ 495.009853] ? sctp_sendmsg_new_asoc+0x10a0/0x10a0 [ 495.014803] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 2018/04/11 11:01:14 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1004000000004) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="2321202e2f66696c653020202d6367726f7570206264657620206370757365740ad5c6b7b1f6fcaabba11dddb297a5a2a0b01779559a519fb83c614725fcb3b65869b483da8c4d36bd902366c7c10551618324504ac90a1cc1f98222252bb6d2120e6271058100dac68c6892a431be5b629f94ac83d260cdcf18c9f40af63a54641d43860d5072f19166dde90ba168f3a17dcc368761e411e6a803cb8978a6333ccb99608187a3fe97f2b96b16763d8f0bac6b9e5ad8763420399b7da31501507f32b9f9e208410d38a4351fd84faeee79b71fb3bcdf421c5a51e3373d292d1ac841fa412e9c9a2e08bdcc0dbf01a947869e48a71c62a32b96283d4cc9dd9f000000000000000000000000"], 0x10b) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="580000001400192340a14b80fd0d8c560a0600000000e076000543d8d8fe5800040024ca7f4f643e8900050028635a000510f5100002000000100000001c04ed59fffff500002f0008000100040408010000000000000005", 0x58}], 0x1) 2018/04/11 11:01:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0xc00e000000000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 495.020530] ? sctp_v6_scope+0x56/0x60 [ 495.024439] ? sctp_sendmsg_new_asoc+0xade/0x10a0 [ 495.029309] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 495.034777] ? __local_bh_enable_ip+0x161/0x230 [ 495.039463] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 495.044490] ? lock_sock_nested+0x9f/0x120 [ 495.048741] ? trace_hardirqs_on+0xd/0x10 [ 495.052903] ? __local_bh_enable_ip+0x161/0x230 [ 495.057587] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 495.063146] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 495.068268] sctp_sendmsg+0x13a8/0x1d70 [ 495.072254] ? do_raw_spin_unlock+0x9e/0x2e0 [ 495.076682] ? sctp_id2assoc+0x3e0/0x3e0 [ 495.080763] ? _raw_spin_unlock_bh+0x30/0x40 [ 495.085181] ? __release_sock+0x3a0/0x3a0 [ 495.089355] inet_sendmsg+0x19f/0x690 [ 495.093166] ? ___might_sleep+0x2e0/0x320 [ 495.097328] ? ipip_gro_receive+0x100/0x100 [ 495.101666] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 495.107210] ? security_socket_sendmsg+0x9b/0xd0 [ 495.111974] ? ipip_gro_receive+0x100/0x100 [ 495.116308] sock_sendmsg+0xd5/0x120 [ 495.120039] __sys_sendto+0x3d7/0x670 [ 495.123854] ? SyS_getpeername+0x30/0x30 [ 495.127924] ? wait_for_completion+0x870/0x870 [ 495.132522] ? __lock_is_held+0xb5/0x140 [ 495.136605] ? __sb_end_write+0xac/0xe0 [ 495.140593] ? fput+0x130/0x1a0 [ 495.143887] ? ksys_write+0x1a6/0x250 [ 495.147696] ? SyS_read+0x30/0x30 [ 495.151158] ? mm_fault_error+0x380/0x380 [ 495.155323] SyS_sendto+0x40/0x60 [ 495.158786] ? __sys_sendto+0x670/0x670 [ 495.162768] do_syscall_64+0x29e/0x9d0 [ 495.166671] ? vmalloc_sync_all+0x30/0x30 [ 495.170833] ? _raw_spin_unlock_irq+0x27/0x70 [ 495.175338] ? finish_task_switch+0x1ca/0x820 [ 495.179848] ? syscall_return_slowpath+0x5c0/0x5c0 [ 495.184791] ? syscall_return_slowpath+0x30f/0x5c0 [ 495.189735] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 495.195114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 495.199981] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 495.205175] RIP: 0033:0x455259 [ 495.208370] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 495.216081] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 495.223342] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 495.230611] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 495.237873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 495.245138] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000033 2018/04/11 11:01:15 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e21}, 0x10) r1 = accept(r0, 0x0, &(0x7f0000000000)) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000040)={0x80000001, 0x400, 0xbef9, @empty, 'vlan0\x00'}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{0x2c7, 0x9, 0x8, 0x7fff}, {0x12, 0x3, 0xdf, 0x65d}, {0xfff, 0x6, 0x2, 0xf8a}, {0x9, 0x4, 0xffff, 0x7}, {0x4, 0x80000, 0x7fff, 0x400}, {0x4, 0x7, 0x7f, 0x7ff}]}, 0x10) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000180)=@rc, 0x80, &(0x7f0000001680), 0x0, &(0x7f0000001700)=""/75, 0x4b}, 0x0) shutdown(r0, 0x0) 2018/04/11 11:01:15 executing program 2 (fault-call:1 fault-nth:52): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:15 executing program 3: r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)="e149ea1d73af19020000008682000091", 0x10) sendto$unix(r0, &(0x7f0000000040)="ee087d8955854a71cb4fef74e9601927e79436d5e4218a286737134367585e5b67add9b477e765b4346960e8e1ec9d607cb9874491299c50", 0x38, 0xfffffffffffffffc, &(0x7f0000000540)=@file={0x0, './file0/file0\x00'}, 0x6e) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/11 11:01:15 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(generic-gcm-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000500)="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", 0x11f) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni-avx2\x00'}, 0x58) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000300)={0x0, 0x2}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000380)={0x7, 0x8, 0x200, 0x400, 0x8, 0x72c8, 0x6, 0x3ff, r3}, 0x20) 2018/04/11 11:01:15 executing program 4: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000399000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x5c, @broadcast=0xffffffff, 0x4e20, 0x2, 'rr\x00', 0x1, 0x9, 0x70}, 0x2c) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x40) 2018/04/11 11:01:15 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x0, 0x1d}, 0x2c) 2018/04/11 11:01:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x2000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:15 executing program 7: r0 = socket$inet6(0xa, 0x8, 0x0) accept(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f0000000080)=0x80) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="18000700000000150000003e050000df2702020124f80000234aedfa497d5d1d89565b339877b550e7e10c56be680a5ebd33f870efe081dff645e063217ff241ce99ef49668a428819bc0e1077e05f3f3d8272d56dd6daeb03d2e2970644f4f3f84911bc9784840e4858a28bc14e5b2be76f52b2aae0d886c78e3ea8eb0b6c07f06a7cb6e83cfe2e3b5f901c93846cdb17700eb28b6cf5e906c6ef6391c408c92d29b12a24e829900f6915780350a8316af89c2ab5d86cae3baf41b0ba1b63b557623382f22c36d0b2e4539b505817556b4541b1923a5842517c7cd201e0b7dd7ebbcb08e6ee6ee6d7f93f0100010000000000000000000000"], 0x18}, 0x0) [ 495.788658] FAULT_INJECTION: forcing a failure. [ 495.788658] name failslab, interval 1, probability 0, space 0, times 0 [ 495.799966] CPU: 1 PID: 6931 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 495.806732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 495.816108] Call Trace: [ 495.818720] dump_stack+0x1b9/0x29f [ 495.822365] ? arch_local_irq_restore+0x52/0x52 [ 495.827045] ? kernel_text_address+0x79/0xf0 [ 495.831466] ? __unwind_start+0x166/0x330 [ 495.835633] should_fail.cold.4+0xa/0x1a [ 495.839712] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 495.844834] ? graph_lock+0x170/0x170 [ 495.848645] ? save_stack+0x43/0xd0 [ 495.852284] ? kasan_kmalloc+0xc4/0xe0 [ 495.856185] ? kasan_slab_alloc+0x12/0x20 [ 495.860352] ? find_held_lock+0x36/0x1c0 [ 495.864433] ? __lock_is_held+0xb5/0x140 [ 495.868514] ? check_same_owner+0x320/0x320 [ 495.872849] ? lock_downgrade+0x8e0/0x8e0 [ 495.877011] ? rcu_note_context_switch+0x710/0x710 [ 495.881958] should_failslab+0x124/0x180 2018/04/11 11:01:15 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008}, 0x2c) 2018/04/11 11:01:15 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair(0x9, 0x80006, 0x9, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000140)={@empty, 0x0}, &(0x7f0000000180)=0x14) bind$can_raw(r2, &(0x7f00000001c0)={0x1d, r3}, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000300)="caad7407ec23e19938ea6a81c3eb0541", 0x10) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg$can_raw(r0, &(0x7f0000000000)={&(0x7f0000010000)={0x1d}, 0x10, &(0x7f0000000340)={&(0x7f0000000040)=@canfd={{0x2}, 0x0, 0x0, 0x0, 0x0, "c69608d671c346177f8f5d758b9c2eca408fe8228e518186317a609f12c07a49d295c0596503303254a2a9941697df7cac5b650d6ab803cd40509f5a84fd9c7e"}, 0x48}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x20008801) read(r2, &(0x7f0000000200)=""/199, 0xc7) [ 495.886036] kmem_cache_alloc_node_trace+0x26f/0x770 [ 495.891171] __kmalloc_node_track_caller+0x33/0x70 [ 495.896118] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 495.900895] __alloc_skb+0x14d/0x780 [ 495.904633] ? skb_scrub_packet+0x580/0x580 [ 495.908969] ? sctp_v6_scope+0x56/0x60 [ 495.912870] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 495.918421] ? sctp_v6_get_dst+0x10b5/0x2020 [ 495.922856] ? sctp_v6_copy_addrlist+0x840/0x840 [ 495.927631] sctp_packet_transmit+0x45e/0x3ba0 [ 495.932240] ? print_usage_bug+0xc0/0xc0 [ 495.936310] ? print_usage_bug+0xc0/0xc0 [ 495.940380] ? sctp_packet_config+0xd20/0xd20 [ 495.944885] ? debug_check_no_locks_freed+0x310/0x310 [ 495.950094] ? __lock_acquire+0x7f5/0x5130 [ 495.954337] ? __lock_acquire+0x7f5/0x5130 [ 495.958665] ? print_usage_bug+0xc0/0xc0 [ 495.962742] ? debug_check_no_locks_freed+0x310/0x310 [ 495.967939] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 495.973137] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 495.978681] ? __sctp_packet_append_chunk+0x11d/0xf10 [ 495.983889] ? sctp_csum_update+0x30/0x30 [ 495.988046] ? sctp_packet_append_chunk+0xdd0/0xdd0 [ 495.993075] ? sctp_packet_init+0x259/0x450 [ 495.997404] ? print_usage_bug+0xc0/0xc0 [ 496.001475] ? sctp_packet_append_chunk+0x973/0xdd0 [ 496.006507] sctp_outq_flush+0xada/0x4370 [ 496.010673] ? __lock_acquire+0x7f5/0x5130 [ 496.014924] ? sctp_check_transmitted+0x1e70/0x1e70 [ 496.020048] ? debug_check_no_locks_freed+0x310/0x310 [ 496.025254] ? lock_downgrade+0x8e0/0x8e0 [ 496.029413] ? kasan_check_read+0x11/0x20 [ 496.033584] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 496.038789] ? is_bpf_text_address+0xd7/0x170 [ 496.043297] ? kernel_text_address+0x79/0xf0 [ 496.047713] ? __unwind_start+0x166/0x330 [ 496.051867] ? __kernel_text_address+0xd/0x40 [ 496.056381] ? unwind_get_return_address+0x61/0xa0 [ 496.061326] ? __save_stack_trace+0x7e/0xd0 [ 496.065662] ? graph_lock+0x170/0x170 [ 496.069478] ? save_stack+0xa9/0xd0 [ 496.073117] ? find_held_lock+0x36/0x1c0 [ 496.077185] ? graph_lock+0x170/0x170 [ 496.080998] ? lock_downgrade+0x8e0/0x8e0 [ 496.085158] ? print_usage_bug+0xc0/0xc0 [ 496.089223] ? graph_lock+0x170/0x170 [ 496.093027] ? lock_downgrade+0x8e0/0x8e0 [ 496.097183] ? trace_hardirqs_off+0xd/0x10 [ 496.101425] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 496.106540] ? mark_held_locks+0xc9/0x160 [ 496.110695] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 496.115289] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 496.120402] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 496.125413] ? trace_hardirqs_on+0xd/0x10 [ 496.129544] ? add_timer+0x5e9/0x13f0 [ 496.133333] ? mod_timer+0x13b0/0x13b0 [ 496.137200] ? sctp_init_cause+0x170/0x170 [ 496.141439] ? find_held_lock+0x36/0x1c0 [ 496.145504] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 496.151044] ? sctp_outq_tail+0x7e8/0xb20 [ 496.155180] ? sctp_outq_free+0x20/0x20 [ 496.159140] ? refcount_add_not_zero+0x320/0x320 [ 496.163883] ? sctp_sm_lookup_event+0xd0/0x47c [ 496.168456] ? sctp_endpoint_new+0xea0/0xea0 [ 496.172865] sctp_outq_uncork+0x6a/0x80 [ 496.176844] sctp_do_sm+0x596/0x7160 [ 496.180643] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 496.186692] ? save_stack+0xa9/0xd0 [ 496.190302] ? save_stack+0x43/0xd0 [ 496.193927] ? kasan_kmalloc+0xc4/0xe0 [ 496.197806] ? kmem_cache_alloc_trace+0x152/0x780 [ 496.202640] ? sctp_stream_init_ext+0x50/0xf0 [ 496.207119] ? sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 496.211943] ? sctp_sendmsg+0x13a8/0x1d70 [ 496.216072] ? inet_sendmsg+0x19f/0x690 [ 496.220035] ? sock_sendmsg+0xd5/0x120 [ 496.223921] ? __sys_sendto+0x3d7/0x670 [ 496.227875] ? SyS_sendto+0x40/0x60 [ 496.231493] ? do_syscall_64+0x29e/0x9d0 [ 496.235550] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 496.240902] ? find_held_lock+0x36/0x1c0 [ 496.244955] ? print_usage_bug+0xc0/0xc0 [ 496.249007] ? graph_lock+0x170/0x170 [ 496.252812] ? __lock_is_held+0xb5/0x140 [ 496.256862] ? __lock_is_held+0xb5/0x140 [ 496.260916] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 496.265576] sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 496.270150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 496.275668] ? sctp_assoc_set_primary+0x274/0x310 [ 496.280518] ? sctp_sendmsg_new_asoc+0x10a0/0x10a0 [ 496.285441] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 496.291146] ? sctp_v6_scope+0x56/0x60 [ 496.295043] ? sctp_sendmsg_new_asoc+0xade/0x10a0 [ 496.299896] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 496.305349] ? __local_bh_enable_ip+0x161/0x230 [ 496.310010] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 496.315039] ? lock_sock_nested+0x9f/0x120 [ 496.319273] ? trace_hardirqs_on+0xd/0x10 [ 496.323424] ? __local_bh_enable_ip+0x161/0x230 [ 496.328085] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 496.333604] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 496.338691] sctp_sendmsg+0x13a8/0x1d70 [ 496.342646] ? do_raw_spin_unlock+0x9e/0x2e0 [ 496.347051] ? sctp_id2assoc+0x3e0/0x3e0 [ 496.351115] ? _raw_spin_unlock_bh+0x30/0x40 [ 496.355530] ? __release_sock+0x3a0/0x3a0 [ 496.359682] inet_sendmsg+0x19f/0x690 [ 496.363474] ? ___might_sleep+0x2e0/0x320 [ 496.367605] ? ipip_gro_receive+0x100/0x100 [ 496.371918] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 496.377442] ? security_socket_sendmsg+0x9b/0xd0 [ 496.382195] ? ipip_gro_receive+0x100/0x100 [ 496.386508] sock_sendmsg+0xd5/0x120 [ 496.390210] __sys_sendto+0x3d7/0x670 [ 496.393997] ? SyS_getpeername+0x30/0x30 [ 496.398054] ? wait_for_completion+0x870/0x870 [ 496.402639] ? __lock_is_held+0xb5/0x140 [ 496.406704] ? __sb_end_write+0xac/0xe0 [ 496.410664] ? fput+0x130/0x1a0 [ 496.413925] ? ksys_write+0x1a6/0x250 [ 496.417719] ? SyS_read+0x30/0x30 [ 496.421160] ? mm_fault_error+0x380/0x380 [ 496.425303] SyS_sendto+0x40/0x60 [ 496.428758] ? __sys_sendto+0x670/0x670 [ 496.432733] do_syscall_64+0x29e/0x9d0 [ 496.436607] ? vmalloc_sync_all+0x30/0x30 [ 496.440753] ? _raw_spin_unlock_irq+0x27/0x70 [ 496.445238] ? finish_task_switch+0x1ca/0x820 [ 496.449723] ? syscall_return_slowpath+0x5c0/0x5c0 [ 496.454643] ? syscall_return_slowpath+0x30f/0x5c0 [ 496.459581] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 496.464937] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 496.469779] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 496.474964] RIP: 0033:0x455259 [ 496.478144] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 496.485941] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 496.493202] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 496.500460] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 496.507716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 496.514969] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000034 2018/04/11 11:01:16 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={0x0}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000500)={r2, 0x1}, &(0x7f0000000540)=0x8) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000080)={"62626f7574650000000000000000e6ff00"}, &(0x7f0000000100)=0x78) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) sendmsg(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffd05, &(0x7f0000000000), 0x1}, 0x0) accept4(r0, &(0x7f0000000580)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000600)=0x80, 0x800) sendmsg(r0, &(0x7f0000000680)={&(0x7f00000001c0)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000240)="9dc3e77ef473635484a40b7a04ece0d0122d8cd340d583566ea7163553921889a65d46f0765c1536511e368215d1e91537489b30c953b8b3566fc278aac08138e33b503e2c12857850f148bfa16d95c1e44b343b4b928ab57636ff8f2d2da945bf06a12bc61916999f1041739e4792d1defb3c6d71e1444514560af051143d95cdcc0539eb0158012bc972ea0d1ec00d0d2dea0a80121d4cf55dbe55410125", 0x9f}, {&(0x7f0000000300)="280438d92995dfad5bb9c6f02449c303ec6b60fc7ab6e238086e5f8ea0", 0x1d}, {&(0x7f0000000340)="f7d835f55dddcf7e56ae936f06adf90a5e480fccbdb8beeb72a2b806804bcdf6e3e0075cf1526cf86c68912a9fb4fc7e7e8f67a01da5121a7a3fb3ea2299aa244771b71d33c75d141b5ffbc497c73151b0152346be31f6d529f27ae66608bfc367197280c7391f9412062c9a439ceabb1568aba11c5dcc67e9fcfe0e08dc5f27bd22c15e7cd5c0c0a3c0eb7961e7beb073dd5d64d4b17e618fc0fffa4a0e627fc7aa3b97cc0f9b53e2a0e829b315573a54281b1a2e16c2300497ad6b2877b3410c8e3ced278d45f99c76", 0xca}], 0x3, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x1c8, 0x4000040}, 0x0) 2018/04/11 11:01:16 executing program 6 (fault-call:1 fault-nth:0): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:16 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x1000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000705ff4)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00000000c0)=""/8, &(0x7f0000000080)=0x2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x18, 0x4) 2018/04/11 11:01:16 executing program 4: pipe(&(0x7f0000002ff8)={0x0, 0x0}) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) vmsplice(r0, &(0x7f0000000180), 0x300, 0x0) 2018/04/11 11:01:16 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d0000100000000200000031ebf8c700000000000000000300050000000000020000000000000000000000000000000800120002000103000000000000000010000000030300000000000000020000000000010100c58a47566f8d45157c97ec3a0000000000000000000000000000"], 0x80}, 0x1}, 0x0) 2018/04/11 11:01:16 executing program 1: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000910000/0x4000)=nil, 0x4000, 0xfffffffffffffffd, 0x800000000000036, r0, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) socket$packet(0x11, 0x3, 0x300) 2018/04/11 11:01:16 executing program 2 (fault-call:1 fault-nth:53): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) [ 496.644261] FAULT_INJECTION: forcing a failure. [ 496.644261] name failslab, interval 1, probability 0, space 0, times 0 [ 496.655694] CPU: 0 PID: 6976 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 496.662460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.671817] Call Trace: [ 496.674422] dump_stack+0x1b9/0x29f [ 496.678071] ? arch_local_irq_restore+0x52/0x52 [ 496.682757] ? kernel_text_address+0x79/0xf0 [ 496.687178] ? __unwind_start+0x166/0x330 2018/04/11 11:01:16 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) [ 496.691352] should_fail.cold.4+0xa/0x1a [ 496.695428] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 496.700550] ? graph_lock+0x170/0x170 [ 496.704362] ? save_stack+0x43/0xd0 [ 496.707995] ? kasan_kmalloc+0xc4/0xe0 [ 496.711891] ? kasan_slab_alloc+0x12/0x20 [ 496.716058] ? find_held_lock+0x36/0x1c0 [ 496.720141] ? __lock_is_held+0xb5/0x140 [ 496.724220] ? check_same_owner+0x320/0x320 [ 496.728560] ? rcu_note_context_switch+0x710/0x710 [ 496.733517] should_failslab+0x124/0x180 [ 496.737595] kmem_cache_alloc_node_trace+0x26f/0x770 2018/04/11 11:01:16 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x8204000000000000, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) [ 496.742716] __kmalloc_node_track_caller+0x33/0x70 [ 496.747659] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 496.752434] __alloc_skb+0x14d/0x780 [ 496.756167] ? skb_scrub_packet+0x580/0x580 [ 496.760509] ? sctp_v6_scope+0x56/0x60 [ 496.764415] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 496.769964] ? sctp_v6_get_dst+0x10b5/0x2020 [ 496.774396] ? sctp_v6_copy_addrlist+0x840/0x840 [ 496.779166] sctp_packet_transmit+0x45e/0x3ba0 [ 496.783770] ? print_usage_bug+0xc0/0xc0 [ 496.787850] ? sctp_packet_config+0xd20/0xd20 2018/04/11 11:01:16 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x100000000000000, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000003c0), &(0x7f0000000400)=0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000280)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/116, 0x74}, {&(0x7f0000000180)=""/44, 0x2c}], 0x2, &(0x7f0000000240)=""/13, 0xd, 0x7}, 0x142) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x6, 0x3d3f2853, 0x81}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000340)={r2, 0x2d, "9a5a99c8afce07b9a08387b4fb9dcbc1a326270e736191bcbc3a2b86865747a0d8ca07c36249c84c2106b358d3"}, &(0x7f0000000380)=0x35) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x4, 0xffffff2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x883e, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/11 11:01:16 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0xf00000000000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 496.792358] ? debug_check_no_locks_freed+0x310/0x310 [ 496.797558] ? print_usage_bug+0xc0/0xc0 [ 496.801632] ? __lock_acquire+0x7f5/0x5130 [ 496.805879] ? __lock_acquire+0x7f5/0x5130 [ 496.810117] ? print_usage_bug+0xc0/0xc0 [ 496.814188] ? mark_held_locks+0xc9/0x160 [ 496.818339] ? retint_kernel+0x10/0x10 [ 496.822245] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 496.827267] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 496.832038] ? retint_kernel+0x10/0x10 [ 496.835938] ? __sctp_packet_append_chunk+0x11d/0xf10 [ 496.841133] ? sctp_packet_append_chunk+0x96b/0xdd0 [ 496.846156] ? sctp_packet_append_chunk+0x973/0xdd0 [ 496.851190] sctp_outq_flush+0xada/0x4370 [ 496.855353] ? __lock_acquire+0x7f5/0x5130 [ 496.859611] ? sctp_check_transmitted+0x1e70/0x1e70 [ 496.864641] ? debug_check_no_locks_freed+0x310/0x310 [ 496.869841] ? lock_downgrade+0x8e0/0x8e0 [ 496.874006] ? kasan_check_read+0x11/0x20 [ 496.878167] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 496.883379] ? is_bpf_text_address+0xd7/0x170 [ 496.887881] ? kernel_text_address+0x79/0xf0 2018/04/11 11:01:16 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x600000000000000, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:16 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x9effffff00000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:16 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt(r0, 0x1, 0xffffffffffffff9b, &(0x7f0000f9ffef)="010000000000000000000f0000000000", 0xfffffffffffffef4) [ 496.892292] ? __unwind_start+0x166/0x330 [ 496.896449] ? __kernel_text_address+0xd/0x40 [ 496.900949] ? unwind_get_return_address+0x61/0xa0 [ 496.905886] ? __save_stack_trace+0x7e/0xd0 [ 496.910212] ? graph_lock+0x170/0x170 [ 496.914025] ? save_stack+0xa9/0xd0 [ 496.917662] ? find_held_lock+0x36/0x1c0 [ 496.921723] ? graph_lock+0x170/0x170 [ 496.925536] ? lock_downgrade+0x8e0/0x8e0 [ 496.929692] ? print_usage_bug+0xc0/0xc0 [ 496.933770] ? graph_lock+0x170/0x170 [ 496.937605] ? lock_downgrade+0x8e0/0x8e0 [ 496.941760] ? trace_hardirqs_off+0xd/0x10 [ 496.946001] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 496.951135] ? mark_held_locks+0xc9/0x160 [ 496.955286] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 496.959880] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 496.964990] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 496.970185] ? trace_hardirqs_on+0xd/0x10 [ 496.974336] ? add_timer+0x5e9/0x13f0 [ 496.978145] ? mod_timer+0x13b0/0x13b0 [ 496.982037] ? sctp_init_cause+0x170/0x170 [ 496.986286] ? find_held_lock+0x36/0x1c0 [ 496.990352] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 496.995891] ? sctp_outq_tail+0x7e8/0xb20 [ 497.000052] ? sctp_outq_free+0x20/0x20 [ 497.004034] ? refcount_add_not_zero+0x320/0x320 [ 497.008798] ? sctp_sm_lookup_event+0xd0/0x47c [ 497.013990] ? sctp_endpoint_new+0xea0/0xea0 [ 497.018411] sctp_outq_uncork+0x6a/0x80 [ 497.022394] sctp_do_sm+0x596/0x7160 [ 497.026133] ? sctp_do_8_2_transport_strike.isra.16+0x950/0x950 [ 497.032202] ? save_stack+0xa9/0xd0 [ 497.035837] ? save_stack+0x43/0xd0 [ 497.039473] ? kasan_kmalloc+0xc4/0xe0 [ 497.043371] ? kmem_cache_alloc_trace+0x152/0x780 [ 497.048225] ? sctp_stream_init_ext+0x50/0xf0 [ 497.052727] ? sctp_sendmsg_to_asoc+0x18ff/0x2100 [ 497.057568] ? sctp_sendmsg+0x13a8/0x1d70 [ 497.061705] ? inet_sendmsg+0x19f/0x690 [ 497.065681] ? sock_sendmsg+0xd5/0x120 [ 497.069570] ? __sys_sendto+0x3d7/0x670 [ 497.073546] ? SyS_sendto+0x40/0x60 [ 497.077177] ? do_syscall_64+0x29e/0x9d0 [ 497.081244] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 497.086626] ? find_held_lock+0x36/0x1c0 [ 497.090698] ? print_usage_bug+0xc0/0xc0 [ 497.094765] ? graph_lock+0x170/0x170 [ 497.098558] ? __lock_is_held+0xb5/0x140 [ 497.102615] ? __lock_is_held+0xb5/0x140 [ 497.106673] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 497.111332] sctp_sendmsg_to_asoc+0xc7d/0x2100 [ 497.115909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 497.121426] ? sctp_assoc_set_primary+0x274/0x310 [ 497.126252] ? sctp_sendmsg_new_asoc+0x10a0/0x10a0 [ 497.131183] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 497.136882] ? sctp_v6_scope+0x56/0x60 [ 497.140754] ? sctp_sendmsg_new_asoc+0xade/0x10a0 [ 497.145582] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 497.151020] ? __local_bh_enable_ip+0x161/0x230 [ 497.155680] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 497.160680] ? lock_sock_nested+0x9f/0x120 [ 497.164906] ? trace_hardirqs_on+0xd/0x10 [ 497.169045] ? __local_bh_enable_ip+0x161/0x230 [ 497.173699] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 497.179234] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 497.184327] sctp_sendmsg+0x13a8/0x1d70 [ 497.188281] ? do_raw_spin_unlock+0x9e/0x2e0 [ 497.192673] ? sctp_id2assoc+0x3e0/0x3e0 [ 497.196716] ? _raw_spin_unlock_bh+0x30/0x40 [ 497.201107] ? __release_sock+0x3a0/0x3a0 [ 497.205242] inet_sendmsg+0x19f/0x690 [ 497.209031] ? ___might_sleep+0x2e0/0x320 [ 497.213171] ? ipip_gro_receive+0x100/0x100 [ 497.217478] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 497.222997] ? security_socket_sendmsg+0x9b/0xd0 [ 497.227748] ? ipip_gro_receive+0x100/0x100 [ 497.232061] sock_sendmsg+0xd5/0x120 [ 497.235773] __sys_sendto+0x3d7/0x670 [ 497.239644] ? SyS_getpeername+0x30/0x30 [ 497.243696] ? wait_for_completion+0x870/0x870 [ 497.248263] ? __lock_is_held+0xb5/0x140 [ 497.252313] ? __sb_end_write+0xac/0xe0 [ 497.256278] ? fput+0x130/0x1a0 [ 497.259554] ? ksys_write+0x1a6/0x250 [ 497.263340] ? SyS_read+0x30/0x30 [ 497.266784] ? mm_fault_error+0x380/0x380 [ 497.270918] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 497.275758] SyS_sendto+0x40/0x60 [ 497.279214] ? __sys_sendto+0x670/0x670 [ 497.283184] do_syscall_64+0x29e/0x9d0 [ 497.287058] ? vmalloc_sync_all+0x30/0x30 [ 497.291198] ? _raw_spin_unlock_irq+0x27/0x70 [ 497.295687] ? finish_task_switch+0x1ca/0x820 [ 497.300166] ? syscall_return_slowpath+0x5c0/0x5c0 [ 497.305078] ? syscall_return_slowpath+0x30f/0x5c0 [ 497.309998] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 497.315369] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 497.320218] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 497.325388] RIP: 0033:0x455259 [ 497.328556] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 497.336247] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 497.343511] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 497.350773] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 497.358035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 497.365302] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000035 2018/04/11 11:01:17 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept(r0, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x28) 2018/04/11 11:01:17 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x8204, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0xffffff9e], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:17 executing program 7: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) readv(r0, &(0x7f0000000840)=[{&(0x7f0000000080)=""/158, 0x9e}, {&(0x7f0000000140)=""/81, 0x51}, {&(0x7f0000000240)=""/172, 0xac}, {&(0x7f0000000340)=""/216, 0xd8}, {&(0x7f0000000440)=""/217, 0xd9}, {&(0x7f0000000540)=""/109, 0x6d}, {&(0x7f00000005c0)=""/105, 0x69}, {&(0x7f0000000640)=""/148, 0x94}, {&(0x7f0000000700)=""/62, 0x3e}, {&(0x7f0000000740)=""/240, 0xf0}], 0xa) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=@ipv4_newroute={0x28, 0x18, 0x601, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_ENCAP={0x4, 0x16}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:17 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000080)='H', 0x1, 0x40, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000140)="e04f0ba26b3f4dd177b534c6", 0xfffffffffffffdec, 0x0, &(0x7f0000000100)={0x2, 0x80000000, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffff4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x8, 0x6, 0xe0, 0x7fff}, {0xfff, 0x80000000, 0xfff, 0xffffffffffffffe1}]}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x8000}, 0xffffffffffffffef) socket$vsock_stream(0x28, 0x1, 0x0) 2018/04/11 11:01:17 executing program 1: syz_emit_ethernet(0x52, &(0x7f00000002c0)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaa0086dd60dcb622001c0000fe8000000000000000000000000000aa00000000000000000000ffff00000000000000a7613226e13549ac00e1c1d51df61ce7a9b7b84817218c43404693f8794218ce35b4aa3960fb77af1894e313c30422a94378ae6d2a3bb2d02d7ee3170ba48a1286026eb02b6045541c9c627b052bf6be40d8879ed014bacf9e03a4a26bb59845aeeba835c6b3699d20213b443a354fe0b1d17975de0cd1356edc406ffafcbf769434c6906d9034c38fcdae14f8abd74fe48143032019e49e1f29", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000280)) socketpair(0x115084fc192a205b, 0x0, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffa000/0x3000)=nil, 0xac, 0x1, 0x1, &(0x7f0000ffc000/0x4000)=nil, 0x3}) 2018/04/11 11:01:17 executing program 2 (fault-call:1 fault-nth:54): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:17 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2001069}, 0xffffffffffffffc3) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000100)={r1, 0x3}) r2 = accept(0xffffffffffffffff, &(0x7f0000000140)=@in={0x0, 0x0, @rand_addr}, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000200)={0x0, 0xfff}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000280)={r3, 0x8}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f0000000000)="73010080001e000000", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 497.483276] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 497.519372] FAULT_INJECTION: forcing a failure. [ 497.519372] name failslab, interval 1, probability 0, space 0, times 0 [ 497.530782] CPU: 1 PID: 7043 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 497.537546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.546905] Call Trace: [ 497.549523] dump_stack+0x1b9/0x29f [ 497.553175] ? arch_local_irq_restore+0x52/0x52 [ 497.557864] ? print_usage_bug+0xc0/0xc0 [ 497.561950] should_fail.cold.4+0xa/0x1a [ 497.566024] ? find_held_lock+0x36/0x1c0 [ 497.570105] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 497.575227] ? graph_lock+0x170/0x170 [ 497.579045] ? find_held_lock+0x36/0x1c0 [ 497.583123] ? __lock_is_held+0xb5/0x140 [ 497.587208] ? check_same_owner+0x320/0x320 [ 497.591539] ? rcu_note_context_switch+0x710/0x710 [ 497.596483] should_failslab+0x124/0x180 [ 497.600558] kmem_cache_alloc_node+0x272/0x780 [ 497.605150] ? save_stack+0x43/0xd0 [ 497.608788] ? kasan_kmalloc+0xc4/0xe0 [ 497.612698] ? kmem_cache_alloc_trace+0x152/0x780 [ 497.617553] ? sctp_datamsg_from_user+0x12a/0x1490 [ 497.622581] ? sctp_sendmsg_to_asoc+0xd08/0x2100 [ 497.627386] __alloc_skb+0x111/0x780 [ 497.631118] ? skb_scrub_packet+0x580/0x580 [ 497.635448] ? find_held_lock+0x36/0x1c0 [ 497.639521] ? print_usage_bug+0xc0/0xc0 [ 497.643592] ? graph_lock+0x170/0x170 [ 497.647404] ? __lock_is_held+0xb5/0x140 [ 497.651494] _sctp_make_chunk+0x58/0x280 [ 497.655575] sctp_make_datafrag_empty+0x1ce/0x2d0 [ 497.660432] ? sctp_make_ecne+0x140/0x140 [ 497.664594] ? sock_sendmsg+0xd5/0x120 [ 497.668499] ? do_syscall_64+0x29e/0x9d0 [ 497.672569] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 497.677948] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 497.683497] sctp_datamsg_from_user+0x93d/0x1490 [ 497.688275] ? __lock_is_held+0xb5/0x140 [ 497.692355] ? sctp_datamsg_free+0x90/0x90 [ 497.696600] ? __lock_is_held+0xb5/0x140 [ 497.700667] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 497.705500] sctp_sendmsg_to_asoc+0xd08/0x2100 [ 497.710078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 497.715600] ? sctp_assoc_set_primary+0x274/0x310 [ 497.720431] ? sctp_sendmsg_new_asoc+0x10a0/0x10a0 [ 497.725345] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 497.731042] ? sctp_v6_scope+0x56/0x60 [ 497.734916] ? sctp_sendmsg_new_asoc+0xade/0x10a0 [ 497.739750] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 497.745445] ? __local_bh_enable_ip+0x161/0x230 [ 497.750099] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 497.755230] ? lock_sock_nested+0x9f/0x120 [ 497.759447] ? trace_hardirqs_on+0xd/0x10 [ 497.763576] ? __local_bh_enable_ip+0x161/0x230 [ 497.768229] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 497.773757] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 497.778856] sctp_sendmsg+0x13a8/0x1d70 [ 497.782819] ? do_raw_spin_unlock+0x9e/0x2e0 [ 497.787217] ? sctp_id2assoc+0x3e0/0x3e0 [ 497.791267] ? _raw_spin_unlock_bh+0x30/0x40 [ 497.795664] ? __release_sock+0x3a0/0x3a0 [ 497.799805] inet_sendmsg+0x19f/0x690 [ 497.803593] ? ___might_sleep+0x2e0/0x320 [ 497.807728] ? ipip_gro_receive+0x100/0x100 [ 497.812040] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 497.817567] ? security_socket_sendmsg+0x9b/0xd0 [ 497.822325] ? ipip_gro_receive+0x100/0x100 [ 497.826640] sock_sendmsg+0xd5/0x120 [ 497.830340] __sys_sendto+0x3d7/0x670 [ 497.834127] ? SyS_getpeername+0x30/0x30 [ 497.838174] ? wait_for_completion+0x870/0x870 [ 497.842746] ? __lock_is_held+0xb5/0x140 [ 497.846805] ? __sb_end_write+0xac/0xe0 [ 497.850764] ? fput+0x130/0x1a0 [ 497.854031] ? ksys_write+0x1a6/0x250 [ 497.857902] ? SyS_read+0x30/0x30 [ 497.861340] ? mm_fault_error+0x380/0x380 [ 497.865477] SyS_sendto+0x40/0x60 [ 497.868914] ? __sys_sendto+0x670/0x670 [ 497.872876] do_syscall_64+0x29e/0x9d0 [ 497.876747] ? vmalloc_sync_all+0x30/0x30 [ 497.880878] ? _raw_spin_unlock_irq+0x27/0x70 [ 497.885357] ? finish_task_switch+0x1ca/0x820 [ 497.889836] ? syscall_return_slowpath+0x5c0/0x5c0 [ 497.894750] ? syscall_return_slowpath+0x30f/0x5c0 [ 497.899665] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 497.905019] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 497.909851] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 497.915025] RIP: 0033:0x455259 [ 497.918195] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 497.925887] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 2018/04/11 11:01:17 executing program 0: r0 = socket$inet_sctp(0x2, 0xffffffffffffffff, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0xffffffff80000000, 0x8000, 0x2ad2, 0x3, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x10, 0x6, [0x7, 0x10001, 0xff, 0x7, 0x200, 0xffffffff]}, &(0x7f0000000100)=0x14) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmmsg$inet_sctp(r0, &(0x7f0000005b00)=[{&(0x7f00000003c0)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000880)="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0x1000}, {&(0x7f0000000400)="edac4cb9d1f6398535e73047d37b6b11b4a7de5fb60dc88f6e6f644be37afbc242376236aaf830f803016388af5e7aa97fdf2e5e93d598469fd852f596c6091e95c70c1a385e9bfee7784e1190d3890827dfcc00a6ae141ab644819325c055ff99e1832c1460459bb52eb66dac2a", 0x6e}, {&(0x7f0000000480)="8104c18eb20b28d3d965620636e399ebd8a5008b245eb68ae5720d31ce199b70867564d23a2707821d6602b107da80e17f71ac32f5bcf9151a0f16f6153d8d73ab346678b91d08f4162c859992a03d923110d4c75f5c4a788f1c7ed7154cf4e4985c5f03a22ef9acdd0ef4b76430797abff4fc741dcb5d50", 0x78}, {&(0x7f0000000500)="51b584c7268b9c1ffb3669d1e9d0606a5dc7f2d72694d216a1f7f7ff00165a1c912b9e4993d8c6dcb5661f636c916cbab5675e756e6cdb0b809fc911cd9e9d8752320c914eda0db1e19d85f7eb05d67a88b71ca02b25e634d76526ca7cc771e6a7fe3d980b0ec5dc308b206893dfd02249b67c5676bd5efe219fa6b8c9f10cbfdedd351b51fa250b122dfa57325c418fdd9c95adf2ea7f4afb61017dbde3e4c56f8272de130da318ddb5ee161269fd9c5f201c45c0babab3e190c3f240f319e0daf5d1208e4bf56d551fafd1fdff57a02a974f3086ebe7", 0xd7}], 0x4, &(0x7f00000006c0)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0xfffffffffffffff8, 0x8, 0x9, 0x0, 0x3, 0x1, 0x400, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xac, 0x4, 0x24bc0200, 0x10001, r2}}], 0x60, 0x40000}, {&(0x7f0000000640)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000740)="82ad51fa660f7e410854a44567a0394f8f6008e693e88083a30facdacc7138138265fdbef3d05f51ab5aea140eedaf8f1f18694324a23c60fbc7bebd8cac4a646f06f9ba129501815aedc8c6006a1c31e7672b653c5ed8ac6e473861710ac15731dd93328841bd252b4f355ea5178dfb0f5772caada88f3699c45cbc37ba06487cfda9d4b03316148a15fae14caef0f3a54ee89987b3883fd70df7389b7400b6261f272d78996980f46db32e0e0ed6c1baa808f0a924", 0xb6}, {&(0x7f0000001880)="5f3d00c14cbef4e396b4cf85bedabe33d83d0f9bf6a2b4d54411b81268d4095cd3ba3c52a2001a5503ccf6d960ec1ed8f8fc714de7a97c27c6bdf590ad6087ba7ca678998b97fe0c72516bf2f3c880596c9fcbf8f6af3974ab6645ad", 0x5c}, {&(0x7f0000001900)="b1ac3ab432b23a1f0469c9091ffde307064ce1f4bc832b81f600390d011cba2a3a303a7cba5471d5e086b5b3eb80e41c993c601121db4fb84b93f848cdd56f78b464edeb59827c67c9919f544337e5dc27ea790de5bfb4a41753a60cea451325c6b4113026b0e65d34", 0x69}, {&(0x7f0000001980)="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", 0x1000}], 0x4, &(0x7f0000002980)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x1, 0x2, 0x3, 0x6, 0xfffffffffffffff9, 0x4, 0x4, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0xa, 0x0, 0x2, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xe9da, 0x8, 0x7c00000000, 0x7f, r1}}, @init={0x18, 0x84, 0x0, {0x6, 0x6, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x7, 0x4, 0xfffffffffffffffa, 0x40, 0x400, 0xfe3, 0x9, r1}}, @init={0x18, 0x84, 0x0, {0x5, 0x0, 0x5, 0x5}}], 0x120, 0x4000050}, {&(0x7f0000002ac0)=@in6={0xa, 0x4e22, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffce8}, 0x1c, &(0x7f0000002f00)=[{&(0x7f0000002b00)="379c19929ed6e60a70d675287583f9164a2117261065b87ff0decacaecbfe3a6e911664c07d66267323e25d12bdfff8c0e0685a59b9de2d974468b6939a1bcaa1102873e3dae5b3dd3df7d9b73e5f148817ef11ffc8c67c49c53529b3205399d41a9946003688eac8e952625b4e542127722ae0a4e42b761316c0917302c2eb6dac6b72cd46b8347887341c00ce69d5ed4591f5ae171af44d1eaf36098bb45d060bc040cf1c920fa9a32963b27ce9cf8", 0xb0}, {&(0x7f0000002bc0)="637da22cacb84182fda058bf4ed62098609194e8dc76dd6fc1ff7be1cdb06ea34566ae96201f7a5e7a7824db400148ba96a1ecd5873d59bb9dc9f063d0d9fb295a993d2914f3187bb179314c7995de9b500dee6a37e692b167394665c3f953410af7cfdb90c0f98330e90acf00af0ee72aafaa3ab4a369cb14ce82245d88c6e374aba49fd6f140f306dd0fd67b0366cf40750acb5e553d97c14db4c44dda28af3ff98393e69585505aa8e7c0d2b8487ded58937218e2323fc9", 0xb9}, {&(0x7f0000002c80)="9d776ee8844d58ad0d438b1c46f61d7797ec51522265358724f3a93904bf2559f1d6652323d8c9de7377c36286bedcf58d918b5ab4cb194736e417254192e7149bc9e37c21e4679d7447414dbd2ec0aee9b740cddb861b45b38d668f34c0146041c2c948b3309e1ea7a84afb53bd5bf20b41b3d456b292091277a539156eabf92d345e16fe0f350ecf6de9f9a1b45e40425edee30d7f33043637d1504510d0a5071f001aa13d000562bfa66af8038cfa164039631b832f349761d1", 0xbb}, {&(0x7f0000002d40)="f004883de10a1a51f27bbfbb1743d68b43046875a5dbf9fd7666e85d50167e9b76a5e047b682ba7d80c5bcdcd6334011f6bb02637484764242ddcf6a9d566cfa78cf2ce0d61cda5fa4febe4bf108c0fd09b6fb9e43617f4ed1542e107476c9411821fc7623fb57d7c701d269fe67efc46df8c7169be867ab6116783ab14ba3e02131c1e6d613094bd4c8a5affa806b78dcc4ed4d390a8d1181e7d02b21d5d674e2e2a5", 0xa3}, {&(0x7f0000002e00)="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", 0xfb}], 0x5, &(0x7f0000002f80)=[@init={0x18, 0x84, 0x0, {0x8, 0x100, 0x10000, 0x1ff}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x8, 0x9, 0x8, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x6, 0x4, 0x0, 0x627cee28, 0x0, 0x2000400000000, 0x800, r1}}, @init={0x18, 0x84, 0x0, {0x1f, 0x10000, 0x1, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x6, 0x0, 0xffffffff, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xb1, 0x8002, 0x402b, 0x1, r2}}, @init={0x18, 0x84, 0x0, {0x2, 0x7, 0x2b108318, 0xfffffffffffffffb}}, @init={0x18, 0x84, 0x0, {0xe1ef, 0x60b, 0x4, 0xe57}}, @init={0x18, 0x84, 0x0, {0x80000001, 0x6, 0x1}}], 0x1b0, 0x40}, {&(0x7f0000003140)=@in6={0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x1}, 0x1c, &(0x7f0000003200)=[{&(0x7f0000003180)="c9eaaf37a6c53b70602e9840698a807f35ee8ed09c8d9a2518ca84d7f8b99613318a86bc7e005cc6227e42", 0x2b}, {&(0x7f00000031c0)="cd0831d8aedbef2ee724109fa0b2a7c4693bf566e702d7dc3ab08c37e652d4961c468ba82cf47dc01380", 0x2a}], 0x2, &(0x7f0000003240)=[@sndrcv={0x30, 0x84, 0x1, {0x7fffffff, 0x3, 0x800b, 0x3, 0x5b7f, 0xacd9, 0x7f, 0x3, r2}}, @init={0x18, 0x84, 0x0, {0x8, 0x4, 0x200, 0x1000}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x0, 0x9, 0x7f, 0x4, 0xfffffffffffffeff, 0x9, 0x400, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xff, 0x200, 0xffffffffffffff1e, 0x7fffffff, r2}}, @init={0x18, 0x84, 0x0, {0x2, 0x8001, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x202, 0x8, 0x401, r1}}, @init={0x18, 0x84, 0x0, {0xa011, 0x7, 0x80000000, 0x5}}], 0x150, 0xc800}, {&(0x7f00000033c0)=@in6={0xa, 0x4e23, 0x3ff, @empty, 0x6}, 0x1c, &(0x7f0000003440)=[{&(0x7f0000003400)="70a9ff4a6793feca8af667db668bd438131d02a686bf0d64493635ee127539707bd79de8bcc9beb1b5", 0x29}], 0x1, &(0x7f0000003480)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x3, 0x7fffffff, 0x2, r2}}], 0x30, 0x48000}, {&(0x7f00000034c0)=@in={0x2, 0x4e24}, 0x10, &(0x7f00000048c0)=[{&(0x7f0000003500)="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0x1000}, {&(0x7f0000004500)="723fe1203d4e8595f17c354c833841e45c7713fd0b2ce7564bab90a17ad04ecc0ff463", 0x23}, {&(0x7f0000004540)="5d6cd33534c48cd2859b3679100bcb1ac070", 0x12}, {&(0x7f0000004580)="03a02e81aa7ea7a7cf54b8176c5d2e75261462183835a9bc2a44182690659c383f", 0x21}, {&(0x7f00000045c0)="1bb6f3b16f457bce42a852db744ed51b735d39b692a23d3cf788c0fb587bfeeabbd6a26fafd7b1c5ea2498ab87c63398", 0x30}, {&(0x7f0000004600)="113070411c2a3d96f9f8fb0ace3abf67ca4e483daa845750a3a2fa1828f2efbfd14cde16c3a9ccacafaaa0dac22229914c4fd5a35049efc6e6102fcef8e77d19214e00076cd0b3b24dfe8ddc1422af7837ceb373ca45132ae30636fe5ed6aba351893dbbdf95e7b44aac5982f2739bb0746ab414ecd76772975aec4c9b7338a48700a74ddbe8df88f18e3bf66729baeb5e91ca3e1abda0e1174f19a5e0641e7f6ffeb3f014eedd565586c596f591eee12398eb0089674f7342e86e3ffad273a9c8", 0xc1}, {&(0x7f0000004700)="29842ffc703125ab16826f81437343c946c06fce041073e1f3a99a34e7e6fb9f39156af7e069253506d983fdf49e42dfc2f7119e92251bf9cbc689df3ec9e0a48c5c1cc967b454298fc86a114a118449116eaca9bc2bcab657fb0b35d840661e6037b247a60c2afd9c2c25183e159df74aef523ec5dcbe6381faa25adb42760c496f3b29291647e93a284343842bf4c4116c97621effe17b3631b7e1bfb3be2b6715927f0a8406b67299d3703cc1151de528fe5611e0e0e473b4c2d9ec5828358af0d0094462", 0xc6}, {&(0x7f0000004800)="935553cbdc55c63d53accb0a81c23b2540b0995a9dde7de41004bd3e699e98b8a58414d9dc3f0c992fd9ae91826d249255ab0f63e9b3b0864fd706f9c6fb71446ce1015d1bcd3b45a84ac17e810622a2e06205a7c327d0bbdd43cb9cb65b5c1f7194246a83b4f6ef03e828c863b39e5af992ac09982a1752eb8d12d10fe4461f9af948335de571aff845738827962a7a3df1e0a247f4cdaf8d2a953c0f59640a848716c12889b0ab9a2e", 0xaa}], 0x8, &(0x7f0000004940)=[@init={0x18, 0x84, 0x0, {0xc7d, 0x7ff, 0x7, 0x2}}, @init={0x18, 0x84, 0x0, {0x2, 0x7, 0x3f, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x9, 0x20d, 0x3, 0xe65, 0x81, 0x2, 0x6, r2}}], 0x90, 0x40c0}, {&(0x7f0000004a00)=@in={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f0000005ac0)=[{&(0x7f0000004a40)="cea9235f7e58804f173a626011916b92f1ae5518e8216fd497177c2fb72b657dc778c5c163db2ec7a785c946bfd85367c573273e799020e7bde0df19a5e41b748821902a4a6f104118090a1cf10655f10ed59ae4adb3", 0x56}, {&(0x7f0000004ac0)="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", 0x1000}], 0x2, 0x0, 0x0, 0x20000081}], 0x7, 0x0) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x41008}, 0xc, &(0x7f0000000340)={&(0x7f00000001c0)=ANY=[@ANYBLOB="7c010000", @ANYRES16=r3, @ANYBLOB="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"], 0xfffffffffffffe58}, 0x1, 0x0, 0x0, 0x82}, 0x90) sendmmsg$inet_sctp(r0, &(0x7f0000000840)=[{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000340), 0x0, &(0x7f0000000680)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x6bd1dbfddc354455}}], 0x30}], 0x1, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000005cc0)="1b1cd5929459cfab4f4300e12e4d3d66bb77201129dcc647b90dc5555963c5191d2d053b68ed8327348c195fa5d756178ea864628fb8adb10a35dc89e272d7dd8650ec55a64fa188d000b60dc22d8803e20d", 0x52) 2018/04/11 11:01:17 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x2, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x1, 0x240, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x128, 0x160, 0x1b0, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, [], [], 0x0, 0x3a, 0x240, 0x0, 0x7fffffe}}}, @mark_m={'mark_m\x00', 0x18}]}, [@common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x2b8) getsockname(r0, &(0x7f00000002c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000340)=0x80) socket$key(0xf, 0x3, 0x2) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)=ANY=[@ANYBLOB="14010300", @ANYRES16=r3, @ANYBLOB="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"], 0x114}, 0x1, 0x0, 0x0, 0x20008010}, 0x4040810) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) 2018/04/11 11:01:17 executing program 1: r0 = socket(0x10, 0x802, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000300)={'nr0\x00', 0x2000}) sendmsg$FOU_CMD_ADD(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000002}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x40, r2, 0x400, 0x70bd26, 0x25dfdbff, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x11}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x200000c4}, 0x4004000) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) write(r0, &(0x7f00000001c0)="240000002a001902e37f6de32a9c00000000cbfc81093446ef0000000000000000ff3c8f2104747b413bf1985af5eaa692999437e779be89afc127cba56e43528283afa20724374487bc125b7896b86eb88c289dc69b4e753d3c8f965cf1028997fdf199de8fa14af1b15909e48011658e83142b9e0cb2e4a463ee6dcff2b06578c7ace904db80e71ddc1ba54d9ec310a70aefe52ef2e54170fbfd896af1570292aa058047201c5dcfddf20cdbe6b383942f19300600a69aa2746118d18b6886662d94414964b936a5fc606c9bb20df265edfabfd879", 0xfffffffffffffe31) 2018/04/11 11:01:17 executing program 3: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xc136f}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000200)={r2, 0x80000, r1}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@ipv4, @in=@multicast2}}, {{@in=@broadcast}}}, &(0x7f0000000180)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00007c9000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000000080000000000000000000050000000000000000000000000000009500000000000000"], &(0x7f0000000000)="73797a6b616c6c657200efff17f2ebb3f25a47db1c672c4c0555938a030b33f8b9e802d0e1db007bbc0d00c910", 0xea5c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/04/11 11:01:17 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x3, &(0x7f00000000c0)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000080)="47505d04", 0x37, 0x67, &(0x7f0000004f99)=""/103}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) r1 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@l2, &(0x7f0000000180)=0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@mcast2, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000003c0)={'vcan0\x00', r2}) listen$netrom(r0, 0xfffffffffffffffb) 2018/04/11 11:01:17 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x482, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x100000000000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) [ 497.933139] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 497.940389] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 497.947647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 497.954899] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000036 2018/04/11 11:01:17 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000040), &(0x7f0000000000)=0x18aa9db76559a571) socketpair(0x19, 0x806, 0x7, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/11 11:01:17 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000040)=0xe8, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x78, r1}) r2 = accept$inet6(r0, &(0x7f0000000700)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000740)=0x1c) r3 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x800) bind$netrom(r3, &(0x7f00000002c0)=@full={{0x3, {"b04e17f46468e2"}, 0x8}, [{"8285ebda61007a"}, {"e13d22c2ce1e28"}, {"cbe3f22ce950ae"}, {"53bffa74b042f1"}, {"79b804ccc16c8f"}, {"f723c89408d272"}, {"e694c10d1ff233"}, {"9c36e18dff7998"}]}, 0x48) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000780)={0x0, 0x6, 0x4, 0x1}, &(0x7f00000007c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000800)={0x73, 0x6, 0x200, 0xfffffffffffff926, 0x3, 0xb0df, 0x100000000, 0x5, r4}, 0x20) getsockopt$inet6_int(r0, 0x29, 0x4000000000cf, &(0x7f0000000000), &(0x7f0000000100)=0x4) 2018/04/11 11:01:17 executing program 4: ioctl$sock_ifreq(0xffffffffffffffff, 0x80000089a3, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) 2018/04/11 11:01:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0x3, &(0x7f0000000040)=0x2, 0x4) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) write(r0, &(0x7f00000001c0)="2700000014000707030e0000120f0a0011000000f6070000ff000000078a001f05080029007500", 0x27) 2018/04/11 11:01:18 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x1000000, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet(r0, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) pipe(&(0x7f0000000100)={0xffffffffffffffff}) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000140)=0x10000, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x3, 0x7}, 0x14) sendto$inet(r0, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) 2018/04/11 11:01:18 executing program 2 (fault-call:1 fault-nth:55): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x200000000000000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:18 executing program 4: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000180)=""/42, &(0x7f00000001c0)=0x2a) r1 = socket$packet(0x11, 0x3, 0x300) socketpair(0x3, 0x0, 0x983f, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$inet_int(r2, 0x0, 0x1f, &(0x7f0000000240)=0xc0, 0x4) socket$inet6(0xa, 0x7, 0x1f) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000), 0x4) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000118ffc)={0x0, 0x3}, 0x4) r4 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r4, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r4, 0x110000000010) r5 = accept(r4, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="1000e2da3cd9ee8500000dce65fc75eafd9a20ecec1c"], &(0x7f0000000080)=0x18) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000000280)=0x80, 0x4) 2018/04/11 11:01:18 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)="ab83897e3d40c8211cc586e8341d46096b2327fbaced813de50b4b90a84c5c2e7962deb7c31228ef58679b242a3cdd9863c569ee9ee10423ded82abbe180f0741bf613ae2ec286274805b4f7635403f2b05a4726826d86fde2df89599eb9b5aae03c5f30ec39620db2fcb255befe1baa11d8740655b822ef", 0x78) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14, 0x80800) shutdown(r0, 0x1) 2018/04/11 11:01:18 executing program 0: getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000002d80)={'syz_tun\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={"000000006102020000000000000059d4", 0x2}) getpeername$netrom(r1, &(0x7f0000000400)=@full, &(0x7f0000000200)=0x48) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000002d40)={'dummy0\x00', 0x6}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000002dc0)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x5, 0x0, 0x1, 0x500, 0x3, 0x80, r4}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000480)={r1, 0x1}) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) getpeername$packet(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000900)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000940)={'dummy0\x00', r5}) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x4, &(0x7f0000002700)=ANY=[@ANYBLOB="58edca00319dec05240007b9ad00018000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="0400000000000000"], @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="0180000000000000"], @ANYBLOB="00000000000000017efd000000000000020000000000004567a09a000000000028000000000000004000000000000000"], 0x58, 0x8000}, 0x5) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000002e40), &(0x7f0000002e80)=0x30) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0x0, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r7, 0x6431) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000004c0)='ipddp0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0x0, 0x401}, 0xc) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002b40)={0x0, 0x80000001, 0x0, 0x3, 0x2, 0x80000001, 0x3, 0x4, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x2, 0x745fd5fc, 0x6, 0x7, 0xd01ab82}}, &(0x7f0000000500)=0xb0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r7, 0x84, 0x70, &(0x7f0000002c00)={r8, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x1ff, 0x9, 0x1, 0x9, 0x1, 0x1, 0x0, 0x6, 0x7, 0x33de, 0x2, 0x18000000000000, 0x9, 0x6, 0x8]}, &(0x7f0000002d00)=0x100) setsockopt$inet6_group_source_req(r6, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) getsockopt$inet_tcp_buf(r7, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) 2018/04/11 11:01:18 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b06ffc), 0x4) close(r1) sendto$unix(r1, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) close(r0) r2 = socket(0x1, 0x6, 0x204) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000002680), &(0x7f00000026c0)=0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x2) 2018/04/11 11:01:18 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x6000000, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:18 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x1, 0x1a0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200001a0], 0x0, &(0x7f0000000000), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'eql\x00', 'syzkaller0\x00', 'tunl0\x00', 'erspan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x1, 0x0, 0x0, 0x1], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xa8, 0xe0}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffc}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x218) [ 498.261399] FAULT_INJECTION: forcing a failure. [ 498.261399] name failslab, interval 1, probability 0, space 0, times 0 [ 498.272798] CPU: 1 PID: 7098 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 498.279567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.288933] Call Trace: [ 498.291534] dump_stack+0x1b9/0x29f [ 498.295180] ? arch_local_irq_restore+0x52/0x52 [ 498.299865] ? kernel_text_address+0x79/0xf0 [ 498.304290] ? __unwind_start+0x166/0x330 [ 498.308465] should_fail.cold.4+0xa/0x1a [ 498.312545] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 498.317676] ? graph_lock+0x170/0x170 [ 498.321487] ? save_stack+0x43/0xd0 [ 498.325124] ? kasan_kmalloc+0xc4/0xe0 [ 498.329023] ? kasan_slab_alloc+0x12/0x20 [ 498.333194] ? find_held_lock+0x36/0x1c0 [ 498.337277] ? __lock_is_held+0xb5/0x140 [ 498.341366] ? check_same_owner+0x320/0x320 [ 498.345705] ? rcu_note_context_switch+0x710/0x710 [ 498.350658] should_failslab+0x124/0x180 [ 498.354737] kmem_cache_alloc_node_trace+0x26f/0x770 2018/04/11 11:01:18 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x82040000, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:18 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000001000)="da", 0x1) [ 498.359869] __kmalloc_node_track_caller+0x33/0x70 [ 498.364827] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 498.369611] __alloc_skb+0x14d/0x780 [ 498.373347] ? skb_scrub_packet+0x580/0x580 [ 498.377684] ? find_held_lock+0x36/0x1c0 [ 498.381763] ? print_usage_bug+0xc0/0xc0 [ 498.385834] ? graph_lock+0x170/0x170 [ 498.389640] ? __lock_is_held+0xb5/0x140 [ 498.393722] _sctp_make_chunk+0x58/0x280 [ 498.397802] sctp_make_datafrag_empty+0x1ce/0x2d0 [ 498.402660] ? sctp_make_ecne+0x140/0x140 [ 498.406823] ? sock_sendmsg+0xd5/0x120 [ 498.410722] ? do_syscall_64+0x29e/0x9d0 [ 498.414796] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 498.420171] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 498.425724] sctp_datamsg_from_user+0x93d/0x1490 [ 498.430498] ? __lock_is_held+0xb5/0x140 [ 498.434576] ? sctp_datamsg_free+0x90/0x90 [ 498.438833] ? __lock_is_held+0xb5/0x140 [ 498.442933] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 498.447796] sctp_sendmsg_to_asoc+0xd08/0x2100 [ 498.452396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 498.457957] ? sctp_assoc_set_primary+0x274/0x310 [ 498.462819] ? sctp_sendmsg_new_asoc+0x10a0/0x10a0 [ 498.467764] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 498.473482] ? sctp_v6_scope+0x56/0x60 [ 498.477379] ? sctp_sendmsg_new_asoc+0xade/0x10a0 [ 498.482239] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 498.487695] ? __local_bh_enable_ip+0x161/0x230 [ 498.492373] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 498.497403] ? lock_sock_nested+0x9f/0x120 [ 498.501648] ? trace_hardirqs_on+0xd/0x10 [ 498.505813] ? __local_bh_enable_ip+0x161/0x230 [ 498.510496] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 498.516046] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 498.521162] sctp_sendmsg+0x13a8/0x1d70 [ 498.525148] ? do_raw_spin_unlock+0x9e/0x2e0 [ 498.529572] ? sctp_id2assoc+0x3e0/0x3e0 [ 498.533647] ? _raw_spin_unlock_bh+0x30/0x40 [ 498.538057] ? __release_sock+0x3a0/0x3a0 [ 498.542228] inet_sendmsg+0x19f/0x690 [ 498.546033] ? ___might_sleep+0x2e0/0x320 [ 498.550189] ? ipip_gro_receive+0x100/0x100 [ 498.554523] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 498.560069] ? security_socket_sendmsg+0x9b/0xd0 [ 498.564832] ? ipip_gro_receive+0x100/0x100 [ 498.569168] sock_sendmsg+0xd5/0x120 [ 498.572901] __sys_sendto+0x3d7/0x670 [ 498.576714] ? SyS_getpeername+0x30/0x30 [ 498.580792] ? wait_for_completion+0x870/0x870 [ 498.585388] ? __lock_is_held+0xb5/0x140 [ 498.589469] ? __sb_end_write+0xac/0xe0 [ 498.593458] ? fput+0x130/0x1a0 [ 498.596724] ? ksys_write+0x1a6/0x250 [ 498.600508] ? SyS_read+0x30/0x30 [ 498.603940] ? mm_fault_error+0x380/0x380 [ 498.608073] SyS_sendto+0x40/0x60 [ 498.611519] ? __sys_sendto+0x670/0x670 [ 498.615493] do_syscall_64+0x29e/0x9d0 [ 498.619361] ? vmalloc_sync_all+0x30/0x30 [ 498.623490] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 498.628317] ? syscall_return_slowpath+0x5c0/0x5c0 [ 498.633229] ? syscall_return_slowpath+0x30f/0x5c0 [ 498.638147] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 498.643498] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 498.648328] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 498.654236] RIP: 0033:0x455259 [ 498.657410] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 498.665118] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 498.672369] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 498.679631] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 498.686891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 498.694144] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000037 2018/04/11 11:01:19 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x600, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:19 executing program 1: r0 = socket$inet6(0xa, 0x1000000000b, 0x2) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000016c0)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001640), 0x0, &(0x7f0000002040)=""/4096, 0x1000}, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=ANY=[@ANYBLOB="10001547226c5a161824000000000000"], 0x10}}], 0x2, 0x8000) 2018/04/11 11:01:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x90070000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:19 executing program 0: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e23, 0x80, @loopback={0x0, 0x1}, 0x7}}, 0x101, 0x1, 0x7, 0xd51}, &(0x7f00000000c0)=0x98) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000240), &(0x7f0000000200)=0x2983df0739f30b35) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000440)={r1, 0x7, 0x30}, &(0x7f0000000600)=0xc) tee(r0, r0, 0x0, 0x2) write(r0, &(0x7f0000000480)="220000002000070700be0000090007010a0000ff0000000000200400050013800045d5a2f5fd5619456bfedb130aca81bd729f0000a2e34c691f40fce51ad3231cf999258885c2f3c0ed40b58b27050096afff75114544b7e4532a2f8975808d5a73a55546e0c0bd7e4b14a14f9a12dc4a6247ba9cbd5fb5c786e402b058b78f245b0c2300000000000000000000000000000000", 0x94) pwritev(r0, &(0x7f0000000340)=[{&(0x7f0000000100)="eef1d75900b5231bd4ef5bbe7f9834acf1cbbc11b8f2b58e4d2a41800d7e654df70ddc8642b216e50b8bdeb26a4f0c9dfd5d07fb7d0674d3a07cf5e87a45aacdc5bd6728fca14a651312337faf880270305368d18a9cb98b9b9eab07a0d633f10c09d847efdc758443e34ec5b47a20dd88afa693aef537ca558a7a2ba138ec0667b070b9b1a4e901b21836067ed9943f1e679a78ee197561392158085dfb06e815a1031bfb811c2e24b51e140c703d0fecb3a72bd0810e7ae3034470a51e57a7e516c60f63993f5c6ad8f5aa5be04d909f", 0xd1}, {&(0x7f0000000040)="c30b2f59b6febdf1c55ddcbb567bad3c699da086e9d6ec86befa99ee7ffc9c6ac0d69463331ceff50183b97a8a09b607e54800e29b68d3c34090b9cd8a518f4904e58b1667888eddaec6aa93f0e51661649775af071e99f74f4ba63945a10b69e72e14b7de4f80961fc6d0060b7fc045", 0x70}, {&(0x7f0000000300)="df06d5be55ae43b9cfa729a60c3ce285cf5e54284136597394", 0x19}], 0x3, 0x1b) sendmsg$alg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=[@assoc={0x18, 0x117, 0x4, 0xac5}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x8800}, 0x4000) connect(r0, &(0x7f0000000280)=@rc={0x1f, {0x8, 0x45120348, 0x15a, 0x0, 0x81, 0x7ff}}, 0x80) 2018/04/11 11:01:19 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) socketpair$unix(0x1, 0xfffffffffffffffc, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000180)=""/81, 0x51}], 0x1, &(0x7f0000000cc0)=""/4096, 0x1000, 0x5}, 0x2001) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000000280)={{0x7, 0x800, 0x80000000, 0x1f, 0x9, 0x1}, 0x2}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000b00), &(0x7f0000000b40)=0xc) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000003c0)={{}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000c80)=0x4a2) getgid() gettid() getgid() connect$inet6(r3, &(0x7f0000000700)={0xa, 0x4e24, 0xffffffffffffff12, @loopback={0x0, 0x1}, 0x5}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003940), &(0x7f0000003980)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003bc0), &(0x7f0000003c00)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003c40), &(0x7f0000003c80)=0xc) sendmmsg$unix(r2, &(0x7f0000000740)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x0, &(0x7f0000000680)=[{&(0x7f00000002c0)="1d794b57c69fdd69eb143f4e81e64a19c8a8596f3e584bb37998225adf317d4f3d849db58fed9d5d4b429e4f00bb508aabac6952b003971ebb83cb02411dc2aa61e3ee013979c28ccae89f255a392bbb01cca22172cb0afee501e0a81254f568645d14790eee5a8da052bd7d023d99753b9d274e4d0f", 0x270}, {&(0x7f0000000340)="ce7a2a37fcb6935986cca1b08c53bbc0389b4af9d938ecc082814af22653e175edf8288ac923c462ac4e9aa11fa3a40f5f5a3b2a584af85458464b9000d484c14f3dacd3124fce38bcd3c5ae2ad9dd666cb1376a8aa99548d4faf39351e4ebdcda2125817ca308342bf86807af9d6a29af110022"}, {&(0x7f00000000c0)="ca2ad3ce4903eff744d326d37e42"}, {&(0x7f00000004c0)="d570db153bebe16fcbbdc8e8832b642c55e4d272519c74d3b406759110034db457954467b7aa74eb9d231053ac90244996124b7bda8e3351e344507947853cb834083a2b42e9397f166d4d3d6ca2c21cd2dd06835b2928741a3edcccb777b40962c20f7abf345c71a7267f85120073053c4dcab08247c4a128b274195b301b74161b881e325a1bcb85e58f9e5f085b8915a101b8c38d2909070ebdc7fdb3547d763956e8d35bed52dbc98b5763642aa0"}, {&(0x7f0000000580)="88d3d82d259c9505ff7b45cd4e3fd72a4b7b4044d7ac984914cbbcee4580d3e717574c95320d46da277af6a8fab60f5916372314af4bb08bbc93a4d94559cdf0f485c1577a5febf233b5ac3bb70320baf82805f75940bb65f0eaefac09e8e725edfd621791193c3e8adc8ae5fe51eacf7caa0aae27570c904feda92d4e54bdf79f1df5ec4a511172865c37c3af7684fcfa036d157bac39b3eb3cc59759c392f05752db22c906dd05521b1a395efe222b6968eafe8ca72421bfa2e0f132f0557ad26866123461ff74f513685beb6bfec1c7f271e25e"}], 0x10000000000001b6, &(0x7f0000000700), 0x0, 0x4000085}], 0x492492d, 0x800) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000011ff4)) getgid() r4 = socket$unix(0x1, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000008ff4)) close(r1) 2018/04/11 11:01:19 executing program 2 (fault-call:1 fault-nth:56): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001f40)={0xedb5b40597a339a1, 0x6, &(0x7f0000000100)=@raw=[@generic={0x3b0, 0x3, 0x400, 0x81}, @alu={0x7, 0x5, 0x0, 0x0, 0xb, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x3}], &(0x7f0000001cc0)='syzkaller\x00', 0xe3f, 0xd4, &(0x7f0000001e40)=""/212, 0x41100}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001fc0)=r1, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$rds(r2, &(0x7f0000001e00)={0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000000080)=""/104, 0x68}, {&(0x7f0000000100)}, {&(0x7f00000011c0)=""/63, 0x3f}, {&(0x7f0000001200)=""/11, 0xb}, {&(0x7f0000001240)=""/65, 0x41}], 0x5, &(0x7f0000001d40)=ANY=[@ANYBLOB="4800000000000000140100000100000008000000ff030000", @ANYPTR=&(0x7f0000001340)=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\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\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="9f00000000000000", @ANYPTR=&(0x7f0000001a80)=ANY=[@ANYPTR=&(0x7f0000001400)=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\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\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\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="f800000000000000", @ANYPTR=&(0x7f0000001500)=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\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\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="cf00000000000000", @ANYPTR=&(0x7f0000001600)=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\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='I\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000001680)=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\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='b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000001700)=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\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='G\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000001780)=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\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\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="bc00000000000000", @ANYPTR=&(0x7f0000001840)=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\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\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="be00000000000000", @ANYPTR=&(0x7f0000001900)=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\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\x00\x00'], @ANYBLOB="8200000000000000", @ANYPTR=&(0x7f00000019c0)=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\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\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="ae00000000000000"], @ANYBLOB="09000000000000004000000000000000010000000000000048000000000000001401000001000000f7ffffff00000000", @ANYPTR=&(0x7f0000001b40)=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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB, @ANYPTR=&(0x7f0000001d00)=ANY=[@ANYPTR=&(0x7f0000001bc0)=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\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\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\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="e100000000000000", @ANYPTR=&(0x7f0000001cc0)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="02000000000000007800000000000000ffff000000000000"], 0x90, 0x40000d5}, 0x20000000) setsockopt(r0, 0x1, 0x14, &(0x7f0000e64ff7)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) listen(r0, 0x0) accept4$inet(r0, &(0x7f0000002000)={0x0, 0x0, @multicast1}, &(0x7f0000002040)=0x10, 0x800) getsockopt(r0, 0x3, 0x3, &(0x7f00000001c0)=""/4096, &(0x7f0000000000)=0x1000) accept4(r0, &(0x7f0000000140)=@sco, &(0x7f0000000180)=0x8, 0x0) 2018/04/11 11:01:19 executing program 3: getsockname$netrom(0xffffffffffffffff, &(0x7f00000003c0)=@full, &(0x7f0000000440)=0x48) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000004380)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000004400)={0x3}, 0x1) r1 = socket$netlink(0x10, 0x3, 0xd) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000ac0)=0xffffffffffff0001, 0x1000000bc) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000437ff4)={0x10}, 0xc) socketpair$ax25(0x3, 0x7, 0x1, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$ax25(r3, &(0x7f0000000100), &(0x7f00000004c0)=0x10000013f, 0x80000) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001740)={0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) socketpair(0x11, 0x5, 0x101, &(0x7f0000000340)={0xffffffffffffffff}) accept$netrom(r6, 0x0, &(0x7f0000000380)) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) r7 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r8, 0x6, 0x21, &(0x7f0000000040)="6570c3b72c75eb29db416516c076ec4d", 0x10) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r7, &(0x7f0000000240), r7, &(0x7f0000000280), 0x5aa9, 0xb) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f00000001c0)={r4, 0x80000, r9}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000007c0)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000000080)=0x2) r10 = accept4$inet6(r7, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r7, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r10, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000280)=0xbd0628df) socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000000180)="24000000210025f0071e0165ff0ffc040200000000100000026b1fcd20b0ce83a8007526b7", 0x25) socket$inet6(0xa, 0x7, 0x3) getpid() [ 499.231287] FAULT_INJECTION: forcing a failure. [ 499.231287] name failslab, interval 1, probability 0, space 0, times 0 [ 499.242601] CPU: 0 PID: 7161 Comm: syz-executor2 Not tainted 4.16.0+ #2 [ 499.249355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.258716] Call Trace: [ 499.261325] dump_stack+0x1b9/0x29f [ 499.264968] ? arch_local_irq_restore+0x52/0x52 [ 499.268316] sock: sock_set_timeout: `syz-executor4' (pid 7167) tries to set negative timeout [ 499.269647] should_fail.cold.4+0xa/0x1a [ 499.269668] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 499.269682] ? save_stack+0x43/0xd0 [ 499.269701] ? __kmalloc_node_track_caller+0x47/0x70 [ 499.269716] ? __kmalloc_reserve.isra.38+0x3a/0xe0 [ 499.269733] ? __alloc_skb+0x14d/0x780 [ 499.301196] sock: sock_set_timeout: `syz-executor4' (pid 7167) tries to set negative timeout [ 499.304940] ? _sctp_make_chunk+0x58/0x280 [ 499.304957] ? sctp_make_datafrag_empty+0x1ce/0x2d0 [ 499.304973] ? sctp_datamsg_from_user+0x93d/0x1490 [ 499.304992] ? graph_lock+0x170/0x170 [ 499.305009] ? sock_sendmsg+0xd5/0x120 [ 499.305026] ? __sys_sendto+0x3d7/0x670 [ 499.305043] ? SyS_sendto+0x40/0x60 [ 499.342970] ? do_syscall_64+0x29e/0x9d0 [ 499.347040] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 499.352415] ? find_held_lock+0x36/0x1c0 [ 499.356499] ? __lock_is_held+0xb5/0x140 [ 499.360581] ? check_same_owner+0x320/0x320 [ 499.364909] ? rcu_read_lock_sched_held+0x108/0x120 [ 499.369938] ? rcu_note_context_switch+0x710/0x710 [ 499.374879] ? kasan_unpoison_shadow+0x35/0x50 [ 499.379475] should_failslab+0x124/0x180 [ 499.383546] kmem_cache_alloc+0x2af/0x760 [ 499.387709] sctp_chunkify+0xce/0x400 [ 499.391520] ? sctp_chunk_iif+0xa0/0xa0 [ 499.395499] ? find_held_lock+0x36/0x1c0 [ 499.399574] ? print_usage_bug+0xc0/0xc0 [ 499.403646] ? graph_lock+0x170/0x170 [ 499.407450] ? __lock_is_held+0xb5/0x140 [ 499.411526] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 499.416545] ? skb_put+0x17b/0x1e0 [ 499.420099] _sctp_make_chunk+0x157/0x280 [ 499.424259] sctp_make_datafrag_empty+0x1ce/0x2d0 [ 499.429115] ? sctp_make_ecne+0x140/0x140 [ 499.433266] ? sock_sendmsg+0xd5/0x120 [ 499.437164] ? do_syscall_64+0x29e/0x9d0 [ 499.441235] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 499.446607] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 499.452155] sctp_datamsg_from_user+0x93d/0x1490 [ 499.456929] ? __lock_is_held+0xb5/0x140 [ 499.461000] ? sctp_datamsg_free+0x90/0x90 [ 499.465247] ? __lock_is_held+0xb5/0x140 [ 499.469336] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 499.474188] sctp_sendmsg_to_asoc+0xd08/0x2100 [ 499.478780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 499.484329] ? sctp_assoc_set_primary+0x274/0x310 [ 499.489191] ? sctp_sendmsg_new_asoc+0x10a0/0x10a0 [ 499.494138] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 499.499850] ? sctp_v6_scope+0x56/0x60 [ 499.503746] ? sctp_sendmsg_new_asoc+0xade/0x10a0 [ 499.508604] ? sctp_transport_lookup_process+0x1e0/0x1e0 [ 499.514070] ? __local_bh_enable_ip+0x161/0x230 [ 499.518750] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 499.523776] ? lock_sock_nested+0x9f/0x120 [ 499.528025] ? trace_hardirqs_on+0xd/0x10 [ 499.532186] ? __local_bh_enable_ip+0x161/0x230 [ 499.536869] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 499.542421] ? sctp_sendmsg_update_sinfo+0x11c/0x4b0 [ 499.547536] sctp_sendmsg+0x13a8/0x1d70 [ 499.551514] ? do_raw_spin_unlock+0x9e/0x2e0 [ 499.555934] ? sctp_id2assoc+0x3e0/0x3e0 [ 499.560011] ? _raw_spin_unlock_bh+0x30/0x40 [ 499.564430] ? __release_sock+0x3a0/0x3a0 [ 499.568599] inet_sendmsg+0x19f/0x690 [ 499.572403] ? ___might_sleep+0x2e0/0x320 [ 499.576562] ? ipip_gro_receive+0x100/0x100 2018/04/11 11:01:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0xf0ffffff], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:19 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x6, 0x482, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:19 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000780)={0x0, 0x1f}, &(0x7f00000007c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000800)=@assoc_value={r1, 0x8}, 0x8) r2 = socket$key(0xf, 0x3, 0x2) r3 = socket(0x10, 0x4000000000000802, 0x0) write(r3, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) socketpair(0x4, 0x80000, 0x7f7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$ax25(r5, &(0x7f0000000040)="af3b6b9e39ff8c12d2a6963c6231e1227914a6cf24a1dd8fd607999810c5fd534c77daf9e8f2ba0c37509c1ea3843d722af0688ebe5ab3973f717cf66e4c0cd87d3bdc1ef2005477a725d1ba308243d78d84ecc8a595c066766e8d8b724555a2f15ab7d7070ba6fb53e88d8dc281d22d31093addaedb123b766a19c04ced33341d22c1ea5dc7e008cd5c84350bda0e8dc075e894881140690d5824d030e1dd383c04dfad6079931d71f2834477f201f3a17ec400b74928058d0085bb5c0171f9cf1c", 0xc2, 0x1, &(0x7f0000000140)={0x3, {"54604feb650acd"}, 0x34e1}, 0x10) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000001b80)=""/244, &(0x7f0000001a40)=0xfd53) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000008c0)={'bridge0\x00', 0x1000}) getsockname$netlink(r3, &(0x7f00000001c0), &(0x7f0000000200)=0xc) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000180), 0x2) socketpair(0xb, 0x4, 0x8001, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$netrom(r4, &(0x7f0000000240), &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000000600)={0x0, 0x3}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000680)={r8, 0x7, 0x7}, &(0x7f0000000880)=0x8) ioctl$PPPIOCGL2TPSTATS(r4, 0x80487436, &(0x7f0000003c80)="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") ioctl$sock_ipx_SIOCAIPXITFCRT(r5, 0x89e0, &(0x7f0000000740)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1e}}, 0x80000001, 0x1, 0x6, 0x3}, &(0x7f0000000500)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000540)={r9, 0x7}, &(0x7f0000000580)=0x8) sendmsg$nl_netfilter(r5, &(0x7f0000000700)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000940)=ANY=[@ANYBLOB="9c000000140e00012abd7000fcdbdf250f0000097ad3e62db63837eca6e41691565b45a8a9f6043529b2af99b9789f0ce3d8a630da40003600fa7d247147d95d4135b90386812d00a8e739e853b1d3cc0ca6eb68789874909326a45a287d96019263914ea35de3dc46860008006300daac1a1d1cb653612646d93887bfc30456de2772768d9f74ddd4fc89c6b09304afe1be84f41b2d14c28d570fc978a2a4a37cd5b9e85f1442a851b6382ed326da905c151a3adee66430ae0ebf059471dbf0f19fe31cbb913e7f00000000000000000000000000"], 0xd5}, 0x1, 0x0, 0x0, 0x80}, 0x14) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r6, 0x5411, &(0x7f0000000900)) 2018/04/11 11:01:19 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x2, 0x4, 0x101, 0x7, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x2, 0x1, 0x4, 0x1, 0xc29}, &(0x7f0000000180)=0x14) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000400)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)=@updpolicy={0xb8, 0x19, 0x213, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@int=0x100, 0x4) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@dev={0xfe, 0x80}}, 0x14) 2018/04/11 11:01:19 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x13, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:19 executing program 1: socketpair(0xa, 0x5, 0x100, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x81020000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0x400, 0x70bd25, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4881}, 0x24000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) accept$nfc_llcp(r0, &(0x7f0000000200), &(0x7f0000000280)=0x60) sendmsg$nl_generic(r2, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xfffffffffffffef8, &(0x7f0000012ff0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3c0000005a004300030039a9d29be0d76fa101dba0c7fbced55ce7e8726b7a59400dd483df542ca35232f252658d112992d626a73b5f227ebf285a4a559019ca9b74a1a61af51d021838899f1201cbb4e7e6ca42b6098a9856a2"], 0x1c}, 0x1}, 0x0) 2018/04/11 11:01:19 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000565000)={{}, 0x7}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x8, {0x80fe}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, @local}, &(0x7f0000000200)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="5c000000abd70d73cad86e165db222522ec6e9edb1712426d7b113f577a20df2f35675f5dc16f2798288d2a110740ab49b50c0edad29f3d27cda60dd66dd4d000800000000000000000000000000000000000000000000"], &(0x7f00000002c0)=0x64) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000005c0)={0x0, 0x9}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000640)={r3, @in6={{0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0x9}}, 0x6045, 0x7a, 0xffffffffffff8001, 0x9, 0xa}, &(0x7f0000000700)=0x98) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000003c0)=0x1800000, 0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={r2, @in={{0x2, 0xfffffffffffff815, @dev={0xac, 0x14, 0x14, 0x1b}}}}, 0x84) r4 = accept4(r0, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80, 0x80800) getsockname$unix(r4, &(0x7f0000000540)=@abs, &(0x7f0000000740)=0x6e) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e23, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x0, 0x5, 0x3, 0x6, 0x8}, &(0x7f00000004c0)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000500)={r5, 0x100, 0x18, 0x7f}, 0x10) 2018/04/11 11:01:19 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) [ 499.580905] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 499.586450] ? security_socket_sendmsg+0x9b/0xd0 [ 499.591217] ? ipip_gro_receive+0x100/0x100 [ 499.595552] sock_sendmsg+0xd5/0x120 [ 499.599277] __sys_sendto+0x3d7/0x670 [ 499.603104] ? SyS_getpeername+0x30/0x30 [ 499.607170] ? wait_for_completion+0x870/0x870 [ 499.611769] ? __lock_is_held+0xb5/0x140 [ 499.615853] ? __sb_end_write+0xac/0xe0 [ 499.619839] ? fput+0x130/0x1a0 [ 499.623127] ? ksys_write+0x1a6/0x250 [ 499.626937] ? SyS_read+0x30/0x30 setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x2c, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) [ 499.630393] ? mm_fault_error+0x380/0x380 [ 499.634650] SyS_sendto+0x40/0x60 [ 499.638107] ? __sys_sendto+0x670/0x670 [ 499.642119] do_syscall_64+0x29e/0x9d0 [ 499.646010] ? vmalloc_sync_all+0x30/0x30 [ 499.650163] ? _raw_spin_unlock_irq+0x27/0x70 [ 499.654659] ? finish_task_switch+0x1ca/0x820 [ 499.659173] ? syscall_return_slowpath+0x5c0/0x5c0 [ 499.664114] ? syscall_return_slowpath+0x30f/0x5c0 [ 499.669063] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 499.674440] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 499.679310] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 499.684510] RIP: 0033:0x455259 [ 499.687701] RSP: 002b:00007f7765c8fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 499.695421] RAX: ffffffffffffffda RBX: 00007f7765c906d4 RCX: 0000000000455259 [ 499.702695] RDX: 0000000000000001 RSI: 000000002087dffe RDI: 0000000000000013 [ 499.709970] RBP: 000000000072bea0 R08: 000000002005ffe4 R09: 000000000000001c [ 499.717252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 499.724537] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000038 [ 499.736088] bridge0: port 1(erspan0) entered disabled state [ 499.746634] IPVS: ftp: loaded support on port[0] = 21 [ 499.887717] IPVS: ftp: loaded support on port[0] = 21 2018/04/11 11:01:19 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000724ff0), 0xa, &(0x7f0000000240)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0xa8, 0x117, 0x2, 0x94, "81ed70d46763aa6fc241e0e53c1cdba8a1653d76d73ee484e42de3f361215e4b86e2b4e293176682c26f254886401c5adc2b8d96bef697db3f1a12ebcb55edaf4a0c10fa78f68fa139a023b53f98afd3a3df0639443eb5f2f94724c3919366e727d25563fe383074d0a159251793d4c7f7564a1122a0c1530d8d8ff395a8ed7e1b5f991c653916e2848a0d607a1d2125db4d0819"}, @assoc={0x18, 0x117, 0x4, 0x81}], 0xd8, 0x4000005}, 0x0) 2018/04/11 11:01:19 executing program 2 (fault-call:1 fault-nth:57): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 11:01:19 executing program 7: socket$inet_icmp(0x2, 0x2, 0x1) accept$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1000000, 0x14, r0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x28, 0x2, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/04/11 11:01:19 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x6, @multicast1=0xe0000001, 0x3, 0x3, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x6, 0x4f80000, 0x40, 0x1, 0x7fffffff}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={r1}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={r1, @in={{0x2, 0x4e24}}, 0xc4bd, 0x7, 0x7ab8, 0x7, 0x9}, &(0x7f00000001c0)=0x98) 2018/04/11 11:01:19 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000600)="cb082fb2f00f1bf21327eada9f1905000800000036754f79d46214000000d1c491b5371b8071d6fdba5edfcd519d5e3107be46ec5e25083e44425c0fbaf705005e5caac3579566f32c9ea2023af85cadc90293f653afc773808e960c2502802a48fd69db90eaaf6725fa175ed29fdcf231a9bacdefdf63e8f90b07c6c4ee0678c349ab7de9a788e9669a873149b4746d91008af6b69a8974ace0b2ef817013d54e67f2ddbd55a3ba80334a419843665efad0e99e91530086", 0xb8) r1 = socket$inet_sctp(0x2, 0x4000000000005, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = accept4(r1, &(0x7f0000000080)=@ethernet={0x0, @remote}, &(0x7f0000000100)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0xfffffffffffffff7, 0x8}, &(0x7f0000000280)=0x8) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000006c0)={r5, 0xffff}, 0x8) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000040)={0x8000, 0x400}) connect$bt_l2cap(r3, &(0x7f0000000440)={0x1f, 0x0, {0x5, 0x0, 0x5df1e289, 0xfffffffffffffff8, 0xfffffffffffffff7, 0x9a}, 0x80000000, 0xb1f}, 0xe) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000200)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'syz_tun\x00'}) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f00000004c0)={0x8001, {{0x2, 0x4e20}}, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x108) 2018/04/11 11:01:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x400300], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:19 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x2a, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:19 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000222000)=0x9, 0x4) connect$inet6(r0, &(0x7f0000001fe4)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000b7ff8), &(0x7f0000000000)=0x3e3) socketpair(0x9, 0x2, 0xe10, &(0x7f0000000180)={0x0, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x6, 0x4) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/11 11:01:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0xf000], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:19 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x62, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) 2018/04/11 11:01:19 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={'ip_vti0\x00', @ifru_data=&(0x7f0000000040)="3b2d03f38e956db60f45335004d2c840daf864dedd53c232e54c8cdd74f1188c"}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x14) 2018/04/11 11:01:19 executing program 4: pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000400)={0x0, 0x3}) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x80) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000300)=0x2, 0x4) socketpair(0x11, 0x0, 0x10000000009, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000180)=0x3, 0x4) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000100)=0x10001, &(0x7f0000000140)=0x4) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000000000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000340), &(0x7f0000000380)=0xb) bpf$MAP_CREATE(0xf, &(0x7f0000000040)={0x8000000013, 0x5, 0x400000, 0xffff, 0x40000000}, 0x2c) getsockopt$inet_tcp_int(r4, 0x6, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/04/11 11:01:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000180)=0x10001, 0x4) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}], 0x1, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000580)=ANY=[@ANYBLOB="fffffff7ffffaaaaaaaaaabb08060001080006040000aaaaaaaaaaaaac1414bbaaaaaaaaaaaa494853174f17c85a452e484bd97500000000"], &(0x7f0000000040)) r1 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000200)) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000240)={'yam0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) r2 = socket$packet(0x11, 0x2, 0x300) ioctl(r2, 0x8, &(0x7f00000001c0)="fc37c8cdc08a7e326357382b2991ef706e6a677326") r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x101, 0x200}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000100)={r5, 0x72, "58a345a91915c51dea675dfea9b545908d3f3391b90e45e42879ee6adcbb58a1dfed5417c14596673cd78aa9dfc76fbef687e9fd4a09e6a60c5d8802be82f8a0dc2e82ccd061da0b60f0c07eb67307cb7cdb24ca3c90758577b79c50d6069854fa8e6d590165b7ad4a771a0df3623b7891ac"}, &(0x7f0000000180)=0x7a) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'lo\x00'}, 0x18) getsockname(r4, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000300)=0x80) getsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000000500), &(0x7f0000000540)=0xc) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000340)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) ioctl(r3, 0x800000000008982, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000400)={r5, @in6={{0xa, 0x4e24, 0x3, @empty, 0x400}}}, &(0x7f00000004c0)=0x84) bind(r2, &(0x7f0000000380)=@in6={0xa, 0x4e24, 0x844, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}, 0x80) 2018/04/11 11:01:19 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={r0}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000100)={0x1, 0x6, 0x7, 0x5e}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000000240)=0x10) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/11 11:01:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016fd0)={0x28, 0x2a, 0x301, 0x0, 0x0, {}, [@typed={0x14, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x8100], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 11:01:19 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0xd, &(0x7f0000000000)={0x4000000011, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0x800000000008, 0x1d}, 0x2c) [ 500.155105] ================================================================== [ 500.162759] BUG: KASAN: stack-out-of-bounds in ip6gre_tunnel_locate+0x334/0x860 [ 500.170210] Write of size 20 at addr ffff8801b6d677b8 by task syz-executor7/7264 [ 500.177729] [ 500.179356] CPU: 0 PID: 7264 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 500.186088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.195423] Call Trace: [ 500.198004] dump_stack+0x1b9/0x29f [ 500.201632] ? arch_local_irq_restore+0x52/0x52 [ 500.206286] ? printk+0x9e/0xba [ 500.209553] ? show_regs_print_info+0x18/0x18 [ 500.214039] ? kasan_check_write+0x14/0x20 [ 500.218262] print_address_description+0x6c/0x20b [ 500.223093] ? ip6gre_tunnel_locate+0x334/0x860 [ 500.227748] kasan_report.cold.7+0xac/0x2f5 [ 500.232059] check_memory_region+0x13e/0x1b0 [ 500.236452] memcpy+0x37/0x50 [ 500.239545] ip6gre_tunnel_locate+0x334/0x860 [ 500.244043] ? ip6gre_tunnel_find+0x760/0x760 [ 500.248521] ? __might_sleep+0x95/0x190 [ 500.252481] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 500.258002] ? ip6gre_tnl_parm_from_user+0x5f9/0x780 [ 500.263097] ip6gre_tunnel_ioctl+0x69d/0x12e0 [ 500.267578] ? ip6gre_tunnel_locate+0x860/0x860 [ 500.272229] ? do_futex+0x249/0x27d0 [ 500.275934] ? graph_lock+0x170/0x170 [ 500.279733] ? ip6gre_tunnel_locate+0x860/0x860 [ 500.284386] dev_ifsioc+0x43e/0xb90 [ 500.288000] ? ip6gre_tunnel_locate+0x860/0x860 [ 500.292658] ? dev_ifsioc+0x43e/0xb90 [ 500.296446] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 500.301619] ? register_gifconf+0x70/0x70 [ 500.305753] dev_ioctl+0x69a/0xcc0 [ 500.309281] sock_ioctl+0x47e/0x680 [ 500.312897] ? dlci_ioctl_set+0x40/0x40 [ 500.316856] ? expand_files.part.8+0x9a0/0x9a0 [ 500.321419] ? __fget_light+0x2ef/0x430 [ 500.325379] ? get_unused_fd_flags+0x190/0x190 [ 500.329945] ? dlci_ioctl_set+0x40/0x40 [ 500.333903] do_vfs_ioctl+0x1cf/0x1650 [ 500.337778] ? ioctl_preallocate+0x2e0/0x2e0 [ 500.342170] ? fget_raw+0x20/0x20 [ 500.345604] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 500.351125] ? sockfd_lookup_light+0xc5/0x160 [ 500.355609] ? SyS_futex+0x3a4/0x56d [ 500.359310] ? do_futex+0x27d0/0x27d0 [ 500.363097] ? security_file_ioctl+0x9b/0xd0 [ 500.367489] ksys_ioctl+0xa9/0xd0 [ 500.370933] SyS_ioctl+0x24/0x30 [ 500.374281] ? ksys_ioctl+0xd0/0xd0 [ 500.377892] do_syscall_64+0x29e/0x9d0 [ 500.381761] ? vmalloc_sync_all+0x30/0x30 [ 500.385891] ? _raw_spin_unlock_irq+0x27/0x70 [ 500.390369] ? finish_task_switch+0x1ca/0x820 [ 500.394848] ? syscall_return_slowpath+0x5c0/0x5c0 [ 500.399763] ? syscall_return_slowpath+0x30f/0x5c0 [ 500.404678] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 500.410035] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 500.414865] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 500.420037] RIP: 0033:0x455259 [ 500.423209] RSP: 002b:00007f8cea7a1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.430904] RAX: ffffffffffffffda RBX: 00007f8cea7a26d4 RCX: 0000000000455259 [ 500.438156] RDX: 0000000020000000 RSI: 00000000000089f1 RDI: 0000000000000013 [ 500.445412] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 500.452661] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 500.459923] R13: 0000000000000381 R14: 00000000006f84b8 R15: 0000000000000000 [ 500.467189] [ 500.468796] The buggy address belongs to the page: [ 500.473708] page:ffffea0006db59c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 500.481841] flags: 0x2fffc0000000000() [ 500.485714] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 500.493578] raw: 0000000000000000 ffffea0006db0101 0000000000000000 0000000000000000 [ 500.501434] page dumped because: kasan: bad access detected [ 500.507118] [ 500.508723] Memory state around the buggy address: [ 500.513634] ffff8801b6d67680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 500.520975] ffff8801b6d67700: 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 f8 [ 500.528317] >ffff8801b6d67780: f2 f2 f2 f2 f2 f2 f2 00 00 f2 f2 00 00 00 00 00 [ 500.535655] ^ [ 500.541345] ffff8801b6d67800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 [ 500.548683] ffff8801b6d67880: f1 f1 f8 f2 f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 [ 500.556033] ================================================================== [ 500.563369] Disabling lock debugging due to kernel taint [ 500.568940] Kernel panic - not syncing: panic_on_warn set ... [ 500.568940] [ 500.576310] CPU: 0 PID: 7264 Comm: syz-executor7 Tainted: G B 4.16.0+ #2 [ 500.584362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.593710] Call Trace: [ 500.596302] dump_stack+0x1b9/0x29f [ 500.599932] ? arch_local_irq_restore+0x52/0x52 [ 500.604601] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 500.609356] ? ip6gre_tunnel_locate+0x240/0x860 [ 500.614031] panic+0x22f/0x4de [ 500.617226] ? add_taint.cold.5+0x16/0x16 [ 500.621367] ? do_raw_spin_unlock+0x9e/0x2e0 [ 500.625772] ? do_raw_spin_unlock+0x9e/0x2e0 [ 500.630182] ? ip6gre_tunnel_locate+0x334/0x860 [ 500.634932] kasan_end_report+0x47/0x4f [ 500.638901] kasan_report.cold.7+0xc9/0x2f5 [ 500.643757] check_memory_region+0x13e/0x1b0 [ 500.648175] memcpy+0x37/0x50 [ 500.651287] ip6gre_tunnel_locate+0x334/0x860 2018/04/11 11:01:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="580000001400192340a14b80fd0d8c560a0600000000e076000543d8d8fe5800040024ca7f4f643e8900050028635a000510f5100002000000100000001c04ed59fffff500002f0008000100040408010000000000000005", 0x58}], 0x1) [ 500.655789] ? ip6gre_tunnel_find+0x760/0x760 [ 500.660290] ? __might_sleep+0x95/0x190 [ 500.664267] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 500.669808] ? ip6gre_tnl_parm_from_user+0x5f9/0x780 [ 500.674914] ip6gre_tunnel_ioctl+0x69d/0x12e0 [ 500.679412] ? ip6gre_tunnel_locate+0x860/0x860 [ 500.684077] ? do_futex+0x249/0x27d0 [ 500.687784] ? graph_lock+0x170/0x170 [ 500.691592] ? ip6gre_tunnel_locate+0x860/0x860 [ 500.696258] dev_ifsioc+0x43e/0xb90 [ 500.699880] ? ip6gre_tunnel_locate+0x860/0x860 [ 500.704547] ? dev_ifsioc+0x43e/0xb90 [ 500.708353] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 500.713547] ? register_gifconf+0x70/0x70 [ 500.717702] dev_ioctl+0x69a/0xcc0 [ 500.721248] sock_ioctl+0x47e/0x680 [ 500.724870] ? dlci_ioctl_set+0x40/0x40 [ 500.728843] ? expand_files.part.8+0x9a0/0x9a0 [ 500.733417] ? __fget_light+0x2ef/0x430 [ 500.737389] ? get_unused_fd_flags+0x190/0x190 [ 500.741969] ? dlci_ioctl_set+0x40/0x40 [ 500.745935] do_vfs_ioctl+0x1cf/0x1650 [ 500.749818] ? ioctl_preallocate+0x2e0/0x2e0 [ 500.754223] ? fget_raw+0x20/0x20 2018/04/11 11:01:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) [ 500.757671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 500.763215] ? sockfd_lookup_light+0xc5/0x160 [ 500.767718] ? SyS_futex+0x3a4/0x56d [ 500.771450] ? do_futex+0x27d0/0x27d0 [ 500.775255] ? security_file_ioctl+0x9b/0xd0 [ 500.779664] ksys_ioctl+0xa9/0xd0 [ 500.783118] SyS_ioctl+0x24/0x30 [ 500.786489] ? ksys_ioctl+0xd0/0xd0 [ 500.790116] do_syscall_64+0x29e/0x9d0 [ 500.794007] ? vmalloc_sync_all+0x30/0x30 [ 500.798158] ? _raw_spin_unlock_irq+0x27/0x70 [ 500.802656] ? finish_task_switch+0x1ca/0x820 [ 500.807158] ? syscall_return_slowpath+0x5c0/0x5c0 [ 500.812097] ? syscall_return_slowpath+0x30f/0x5c0 [ 500.817036] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 500.822407] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 500.827256] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 500.832442] RIP: 0033:0x455259 [ 500.835626] RSP: 002b:00007f8cea7a1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.843335] RAX: ffffffffffffffda RBX: 00007f8cea7a26d4 RCX: 0000000000455259 [ 500.850602] RDX: 0000000020000000 RSI: 00000000000089f1 RDI: 0000000000000013 [ 500.857881] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 500.865148] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 500.872417] R13: 0000000000000381 R14: 00000000006f84b8 R15: 0000000000000000 [ 500.880093] Dumping ftrace buffer: [ 500.883625] (ftrace buffer empty) [ 500.887312] Kernel Offset: disabled [ 500.890917] Rebooting in 86400 seconds..