xecuting program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00\x00\x00\x00\x00\x00\x00`\x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 494.134574] kernel msg: ebtables bug: please report to author: Wrong len argument [ 494.140045] FAULT_INJECTION: forcing a failure. [ 494.140045] name failslab, interval 1, probability 0, space 0, times 0 [ 494.153658] CPU: 0 PID: 2928 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 494.160593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.169959] Call Trace: [ 494.172572] dump_stack+0x1b9/0x294 [ 494.176225] ? dump_stack_print_info.cold.2+0x52/0x52 [ 494.181467] ? __save_stack_trace+0x7e/0xd0 [ 494.185813] should_fail.cold.4+0xa/0x1a [ 494.187908] kernel msg: ebtables bug: please report to author: Wrong len argument [ 494.189889] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 494.189908] ? save_stack+0x43/0xd0 [ 494.189922] ? kasan_kmalloc+0xc4/0xe0 [ 494.189935] ? kmem_cache_alloc_trace+0x152/0x780 [ 494.189949] ? sctp_add_bind_addr+0xf9/0x4a0 [ 494.189968] ? sctp_copy_local_addr_list+0x499/0x690 [ 494.224530] ? sctp_copy_one_addr+0x5d/0x170 [ 494.228967] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 00:36:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x5452, &(0x7f0000000000)) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x80000) accept4$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14, 0x800) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@getqdisc={0x24, 0x26, 0x77dd47e8a2d0de43, 0x70bd25, 0x25dfdbfe, {0x0, r2, {0x6, 0xfffd}, {0x0, 0xf}, {0xffff, 0xc}}}, 0x24}, 0x1, 0x0, 0x0, 0x20000001}, 0x4001) connect$bt_l2cap(r1, &(0x7f0000000200)={0x1f, 0x0, {0x1, 0x3ff, 0x4, 0x3, 0x7, 0xfffffffffffffffd}, 0x9, 0x1}, 0xe) 00:36:51 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@loopback, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={r2, r3, r4}, 0xc) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000002f00)={0xec4, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}, [@nested={0xeb0, 0x0, [@generic="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"]}]}, 0xec4}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000600)={&(0x7f00000002c0)=@rc, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000000540)=""/134, 0x86}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20010}, 0xc, &(0x7f0000000480)={&(0x7f0000000640)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="2d3c17559bfcd787490a7b7de5643e39f6d813c056df6a7022eed01c9a1a25b206d608cb136f9a850eb4e53e38c8929495f9331a18e447c2671c0f66cacdd2fc28645bda11b0df49349626b3"], 0x14}, 0x1}, 0x8002) [ 494.234695] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 494.239560] ? sctp_sendmsg+0x1888/0x1d70 [ 494.243726] ? inet_sendmsg+0x19f/0x690 [ 494.247717] ? sock_sendmsg+0xd5/0x120 [ 494.251619] ? ___sys_sendmsg+0x525/0x940 [ 494.255787] ? __sys_sendmmsg+0x240/0x6f0 [ 494.259948] ? __x64_sys_sendmmsg+0x9d/0x100 [ 494.264381] ? do_syscall_64+0x1b1/0x800 [ 494.268469] ? graph_lock+0x170/0x170 [ 494.272300] ? mark_held_locks+0xc9/0x160 [ 494.276466] ? find_held_lock+0x36/0x1c0 [ 494.280557] ? lock_downgrade+0x8e0/0x8e0 00:36:51 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000000000000000300", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 494.284726] __should_failslab+0x124/0x180 [ 494.288975] should_failslab+0x9/0x14 [ 494.292790] kmem_cache_alloc_trace+0x4b/0x780 [ 494.297397] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 494.301913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 494.307471] sctp_add_bind_addr+0xf9/0x4a0 [ 494.311726] ? sctp_bind_addr_free+0x20/0x20 [ 494.316151] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 494.321371] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 494.326585] ? __sanitizer_cov_trace_cmp4+0x16/0x20 00:36:51 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x1000000, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:36:51 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f00000007c0), 0x800) accept4$packet(r1, 0x0, &(0x7f0000000140), 0x800) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000680), 0x4) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000180)=@ipx, 0x80, &(0x7f0000000540)=[{&(0x7f0000000200)=""/72, 0x48}, {&(0x7f0000000280)=""/236, 0xec}, {&(0x7f0000000380)=""/224, 0xe0}, {&(0x7f0000000480)=""/165, 0xa5}], 0x4, &(0x7f0000000580)=""/137, 0x89, 0x6}, 0x40) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x16}]}, 0x10) close(r2) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000006c0)=""/133, &(0x7f0000000780)=0x85) [ 494.331625] sctp_copy_local_addr_list+0x499/0x690 [ 494.336579] ? sctp_defaults_init+0xe50/0xe50 [ 494.341091] ? get_random_bytes+0x34/0x40 [ 494.345262] ? sctp_association_new+0x19d8/0x2170 [ 494.350127] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 494.355341] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 494.360912] sctp_copy_one_addr+0x5d/0x170 [ 494.365164] ? sctp_copy_one_addr+0x5d/0x170 [ 494.369598] sctp_bind_addr_copy+0x16b/0x45b [ 494.374029] ? sctp_copy_one_addr+0x170/0x170 [ 494.378545] ? sctp_autobind+0x16d/0x1f0 [ 494.382628] ? sctp_do_bind+0x5f0/0x5f0 [ 494.383422] kernel msg: ebtables bug: please report to author: Wrong len argument [ 494.386621] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 494.386638] ? security_sctp_bind_connect+0x99/0xc0 [ 494.386658] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 494.386673] ? sctp_sendmsg+0x125e/0x1d70 [ 494.386693] ? sctp_autobind+0x1f0/0x1f0 [ 494.386709] ? __local_bh_enable_ip+0x161/0x230 [ 494.386725] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 494.386745] ? lock_sock_nested+0x9f/0x120 [ 494.432722] ? trace_hardirqs_on+0xd/0x10 [ 494.436882] ? __local_bh_enable_ip+0x161/0x230 [ 494.441538] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 494.447062] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 494.452251] sctp_sendmsg+0x1888/0x1d70 [ 494.456214] ? do_raw_spin_unlock+0x9e/0x2e0 [ 494.460621] ? sctp_id2assoc+0x3e0/0x3e0 [ 494.464672] ? _raw_spin_unlock_bh+0x30/0x40 [ 494.469071] ? __release_sock+0x3a0/0x3a0 [ 494.473212] inet_sendmsg+0x19f/0x690 [ 494.476996] ? copy_msghdr_from_user+0x330/0x560 [ 494.481758] ? ipip_gro_receive+0x100/0x100 [ 494.486066] ? move_addr_to_kernel.part.20+0x100/0x100 [ 494.491334] ? security_socket_sendmsg+0x94/0xc0 [ 494.496086] ? ipip_gro_receive+0x100/0x100 [ 494.500402] sock_sendmsg+0xd5/0x120 [ 494.504102] ___sys_sendmsg+0x525/0x940 [ 494.508065] ? copy_msghdr_from_user+0x560/0x560 [ 494.512831] ? lock_downgrade+0x8e0/0x8e0 [ 494.516978] ? __fget_light+0x2ef/0x430 [ 494.520942] ? fget_raw+0x20/0x20 [ 494.524400] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 494.529927] ? sockfd_lookup_light+0xc5/0x160 [ 494.534409] __sys_sendmmsg+0x240/0x6f0 [ 494.538391] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 494.542702] ? __lock_is_held+0xb5/0x140 [ 494.546759] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 494.552283] ? fput+0x130/0x1a0 [ 494.555549] ? ksys_write+0x1a6/0x250 [ 494.559334] ? __ia32_sys_read+0xb0/0xb0 [ 494.563408] __x64_sys_sendmmsg+0x9d/0x100 [ 494.567634] do_syscall_64+0x1b1/0x800 [ 494.571508] ? finish_task_switch+0x1ca/0x840 [ 494.575997] ? syscall_return_slowpath+0x5c0/0x5c0 [ 494.580939] ? syscall_return_slowpath+0x30f/0x5c0 [ 494.585858] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 494.591210] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 494.596044] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 494.601216] RIP: 0033:0x4559f9 [ 494.604386] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 494.623619] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 00:36:52 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="fc0000001a000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020800008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f00000a01e2f1e6bfff4d429fd3000175e6", 0xf5) [ 494.631324] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 494.638590] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 494.645844] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 494.653098] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 494.660357] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000000e 00:36:52 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0xc, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:36:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(ccm_base(ecb-camellia-aesni-avx2,cmac(blowfish-generic))'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f0000000080)=""/14, &(0x7f00000000c0)=0xe) ioctl(r1, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") mmap(&(0x7f0000b92000/0x2000)=nil, 0x2000, 0x0, 0x2a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x802, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x12, r2, 0x0) 00:36:52 executing program 0 (fault-call:1 fault-nth:15): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) [ 494.731176] kernel msg: ebtables bug: please report to author: Wrong len argument [ 494.822559] FAULT_INJECTION: forcing a failure. [ 494.822559] name failslab, interval 1, probability 0, space 0, times 0 [ 494.833895] CPU: 1 PID: 2974 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 494.840747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.850105] Call Trace: [ 494.852717] dump_stack+0x1b9/0x294 [ 494.856452] ? dump_stack_print_info.cold.2+0x52/0x52 [ 494.861664] ? __save_stack_trace+0x7e/0xd0 [ 494.866010] should_fail.cold.4+0xa/0x1a [ 494.870097] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 494.875218] ? save_stack+0x43/0xd0 [ 494.878866] ? kasan_kmalloc+0xc4/0xe0 [ 494.882779] ? kmem_cache_alloc_trace+0x152/0x780 [ 494.887640] ? sctp_add_bind_addr+0xf9/0x4a0 [ 494.892066] ? sctp_copy_local_addr_list+0x499/0x690 [ 494.897185] ? sctp_copy_one_addr+0x5d/0x170 [ 494.901619] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 494.907347] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 494.912212] ? sctp_sendmsg+0x1888/0x1d70 [ 494.916378] ? inet_sendmsg+0x19f/0x690 [ 494.920370] ? sock_sendmsg+0xd5/0x120 [ 494.924272] ? ___sys_sendmsg+0x525/0x940 [ 494.928437] ? __sys_sendmmsg+0x240/0x6f0 [ 494.932603] ? __x64_sys_sendmmsg+0x9d/0x100 [ 494.937032] ? do_syscall_64+0x1b1/0x800 [ 494.941112] ? graph_lock+0x170/0x170 [ 494.944936] ? print_usage_bug+0xc0/0xc0 [ 494.949017] ? graph_lock+0x170/0x170 [ 494.952856] ? find_held_lock+0x36/0x1c0 [ 494.956944] ? lock_downgrade+0x8e0/0x8e0 [ 494.962244] __should_failslab+0x124/0x180 [ 494.966501] should_failslab+0x9/0x14 [ 494.970320] kmem_cache_alloc_trace+0x4b/0x780 [ 494.974926] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 494.979446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 494.985017] sctp_add_bind_addr+0xf9/0x4a0 [ 494.989278] ? sctp_bind_addr_free+0x20/0x20 [ 494.993707] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 494.998992] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 495.004202] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 495.009244] sctp_copy_local_addr_list+0x499/0x690 [ 495.014195] ? sctp_defaults_init+0xe50/0xe50 [ 495.018693] ? get_random_bytes+0x34/0x40 [ 495.022860] ? sctp_association_new+0x19d8/0x2170 [ 495.027725] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 495.032930] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 495.038494] sctp_copy_one_addr+0x5d/0x170 [ 495.042717] ? sctp_copy_one_addr+0x5d/0x170 [ 495.047120] sctp_bind_addr_copy+0x16b/0x45b [ 495.051517] ? sctp_copy_one_addr+0x170/0x170 [ 495.055996] ? sctp_autobind+0x16d/0x1f0 [ 495.060055] ? sctp_do_bind+0x5f0/0x5f0 [ 495.064026] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 495.069562] ? security_sctp_bind_connect+0x99/0xc0 [ 495.074564] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 495.079226] ? sctp_sendmsg+0x125e/0x1d70 [ 495.083366] ? sctp_autobind+0x1f0/0x1f0 [ 495.087412] ? __local_bh_enable_ip+0x161/0x230 [ 495.092071] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 495.097083] ? lock_sock_nested+0x9f/0x120 [ 495.101323] ? trace_hardirqs_on+0xd/0x10 [ 495.105456] ? __local_bh_enable_ip+0x161/0x230 [ 495.110119] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 495.115650] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 495.120849] sctp_sendmsg+0x1888/0x1d70 [ 495.124819] ? do_raw_spin_unlock+0x9e/0x2e0 [ 495.129218] ? sctp_id2assoc+0x3e0/0x3e0 [ 495.133268] ? _raw_spin_unlock_bh+0x30/0x40 [ 495.137664] ? __release_sock+0x3a0/0x3a0 [ 495.141823] inet_sendmsg+0x19f/0x690 [ 495.145618] ? copy_msghdr_from_user+0x330/0x560 [ 495.150378] ? ipip_gro_receive+0x100/0x100 [ 495.154686] ? move_addr_to_kernel.part.20+0x100/0x100 [ 495.159953] ? security_socket_sendmsg+0x94/0xc0 [ 495.164692] ? ipip_gro_receive+0x100/0x100 [ 495.169017] sock_sendmsg+0xd5/0x120 [ 495.172743] ___sys_sendmsg+0x525/0x940 [ 495.176704] ? copy_msghdr_from_user+0x560/0x560 [ 495.181459] ? lock_downgrade+0x8e0/0x8e0 [ 495.185700] ? __fget_light+0x2ef/0x430 [ 495.189661] ? fget_raw+0x20/0x20 [ 495.193108] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 495.198633] ? sockfd_lookup_light+0xc5/0x160 [ 495.203114] __sys_sendmmsg+0x240/0x6f0 [ 495.207081] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 495.211391] ? __lock_is_held+0xb5/0x140 [ 495.215457] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 495.221160] ? fput+0x130/0x1a0 [ 495.224427] ? ksys_write+0x1a6/0x250 [ 495.228228] ? __ia32_sys_read+0xb0/0xb0 [ 495.232286] __x64_sys_sendmmsg+0x9d/0x100 [ 495.236509] do_syscall_64+0x1b1/0x800 [ 495.240384] ? finish_task_switch+0x1ca/0x840 [ 495.244877] ? syscall_return_slowpath+0x5c0/0x5c0 [ 495.249822] ? syscall_return_slowpath+0x30f/0x5c0 [ 495.254751] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 495.260116] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 495.264952] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 495.270125] RIP: 0033:0x4559f9 [ 495.273305] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 495.292485] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 495.300181] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 495.307448] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 495.314709] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 00:36:52 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="fc0000001a000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020800008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f00000a01e2f1e6bfff4d429fd3000175e6", 0xf5) 00:36:52 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000000000000000400", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:36:52 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0xb, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:36:52 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'vcan0\x00'}}, 0x283) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000100)={@broadcast, @broadcast}, &(0x7f0000000040)=0x8) 00:36:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) syz_emit_ethernet(0x292, &(0x7f0000000140)={@random="0962c65f6068", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x3, 0x6, "08fab9", 0x25c, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1a}, @empty, {[@routing={0x7f, 0xa, 0x1, 0x25c01951, 0x0, [@remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}, @hopopts={0x3a, 0x0, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, @fragment={0xbf, 0x0, 0x4, 0xc00000000000000, 0x0, 0x2, 0x65}, @hopopts={0x33, 0xd, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x80000000}, @generic={0x1b, 0x62, "25cf73aecdcf0a5bed2691ac15d563d46fade8c6b16a2893c8da7f1dd442626e111340ac916735a0cd9da228dbdf617f9e3274b0d08f06d81126f0d7643bfc40bcccf1b06002081a44d620ddf0d9f6a1fcb94c9d16479a66c13dccd4f113f1a425ba"}]}, @fragment={0x8, 0x0, 0x3, 0xff, 0x0, 0x64, 0x68}, @routing={0x3f, 0x4, 0x0, 0x7, 0x0, [@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast1={0xff, 0x1, [], 0x1}]}], @icmpv6=@dest_unreach={0x1, 0x7, 0x0, 0x31c2000000, [], {0x9, 0x6, "4ea06f", 0x0, 0x33, 0xf48e00, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [@srh={0x3f, 0x10, 0x4, 0x8, 0x8, 0x9, 0x7f, [@dev={0xfe, 0x80, [], 0x12}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @empty, @dev={0xfe, 0x80, [], 0x11}]}, @dstopts={0x2f, 0x1, [], [@pad1={0x0, 0x1}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1={0x0, 0x1}]}, @fragment={0x0, 0x0, 0x2, 0x2, 0x0, 0x1, 0x64}, @dstopts={0xff, 0x1, [], [@jumbo={0xc2, 0x4, 0xfff}, @pad1={0x0, 0x1}]}], "e64359fd8d5430d285163bc8893acc648c9dc59f82df5b4dd8e7de750e45d551c53be4d4f9838999442a5175fbff271cb58d6a14fbbd5f52a0960982f2e26a8ba6bf4bf5b0260e89a6535eab31b9a6d8f6476fcb"}}}}}}}, &(0x7f0000000000)={0x0, 0x2, [0x61b, 0xfb0, 0xcf4, 0xbfe]}) syz_emit_ethernet(0x3e, &(0x7f0000000500)=ANY=[@ANYBLOB="0180c20000000086dd60093a0600031100fe8000000000000000000000000020bbff02000000000000000000000000000300000000000890780000000000"], &(0x7f0000000100)) 00:36:52 executing program 2: accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000280)=0x60, 0x80000) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = accept4(r0, &(0x7f00000002c0)=@in={0x0, 0x0, @dev}, &(0x7f0000000100)=0x80, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140)={0x8, 0xeb4, 0x8, 0x800, 0x67a}, 0x14) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r3 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r3, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r3, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r4 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r4, &(0x7f0000000000)={&(0x7f00005dafe4)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000340)=[{&(0x7f00000000c0)="a0e036", 0x3}], 0x1}, 0x10008000) sendto$inet6(r4, &(0x7f0000000600)="64f6baf69d97b0a04998263d7e3ed65f9f277ba8b51d1934e6e35113b4ea9e58c3000000009f00000067b2420759d590a655822e2e00b1bcc7b1bedb48abace1318f", 0x42, 0x0, 0x0, 0x0) 00:36:52 executing program 1: r0 = socket$unix(0x1, 0x1000000005, 0x0) socketpair$unix(0x1, 0x80000000003, 0x0, &(0x7f0000000000)={0x0, 0x0}) bind$unix(r0, &(0x7f0000003100)=@file={0x1, './file0\x00'}, 0x6e) close(r0) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 00:36:52 executing program 0 (fault-call:1 fault-nth:16): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) [ 495.321962] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 495.329221] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000000f [ 495.389346] kernel msg: ebtables bug: please report to author: Wrong len argument [ 495.412679] FAULT_INJECTION: forcing a failure. [ 495.412679] name failslab, interval 1, probability 0, space 0, times 0 [ 495.424085] CPU: 0 PID: 3002 Comm: syz-executor0 Not tainted 4.17.0+ #83 00:36:53 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x5f, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:36:53 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="fc0000001a000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020800008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f00000a01e2f1e6bfff4d429fd3000175e63fb8d38a", 0xf9) 00:36:53 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x1b, &(0x7f0000000180)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, {}, {}, 0x7fff}, {{@in=@rand_addr}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) [ 495.430939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 495.440326] Call Trace: [ 495.442932] dump_stack+0x1b9/0x294 [ 495.446583] ? dump_stack_print_info.cold.2+0x52/0x52 [ 495.451792] ? __save_stack_trace+0x7e/0xd0 [ 495.456141] should_fail.cold.4+0xa/0x1a [ 495.460223] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 495.465347] ? save_stack+0x43/0xd0 [ 495.468991] ? kasan_kmalloc+0xc4/0xe0 [ 495.472913] ? kmem_cache_alloc_trace+0x152/0x780 [ 495.477774] ? sctp_add_bind_addr+0xf9/0x4a0 [ 495.482200] ? sctp_copy_local_addr_list+0x499/0x690 00:36:53 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x3, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 495.487323] ? sctp_copy_one_addr+0x5d/0x170 [ 495.491762] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 495.497489] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 495.502351] ? sctp_sendmsg+0x1888/0x1d70 [ 495.506520] ? inet_sendmsg+0x19f/0x690 [ 495.510508] ? sock_sendmsg+0xd5/0x120 [ 495.514406] ? ___sys_sendmsg+0x525/0x940 [ 495.518567] ? __sys_sendmmsg+0x240/0x6f0 [ 495.522732] ? __x64_sys_sendmmsg+0x9d/0x100 [ 495.527163] ? do_syscall_64+0x1b1/0x800 [ 495.531243] ? graph_lock+0x170/0x170 [ 495.535069] ? print_usage_bug+0xc0/0xc0 [ 495.539151] ? graph_lock+0x170/0x170 [ 495.542981] ? find_held_lock+0x36/0x1c0 [ 495.547073] ? lock_downgrade+0x8e0/0x8e0 [ 495.551331] __should_failslab+0x124/0x180 [ 495.555586] should_failslab+0x9/0x14 [ 495.559409] kmem_cache_alloc_trace+0x4b/0x780 [ 495.564010] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 495.568541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 495.574112] sctp_add_bind_addr+0xf9/0x4a0 [ 495.578372] ? sctp_bind_addr_free+0x20/0x20 [ 495.582802] ? __sanitizer_cov_trace_switch+0x53/0x90 00:36:53 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="fc0000001a000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020800008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f00000a01e2f1e6bfff4d429fd3000175e63fb8d38a", 0xf9) 00:36:53 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x4, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 495.588023] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 495.593231] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 495.598295] sctp_copy_local_addr_list+0x499/0x690 [ 495.603249] ? sctp_defaults_init+0xe50/0xe50 [ 495.607760] ? get_random_bytes+0x34/0x40 [ 495.611916] ? sctp_association_new+0x19d8/0x2170 [ 495.616777] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 495.621992] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 495.627549] sctp_copy_one_addr+0x5d/0x170 [ 495.631798] ? sctp_copy_one_addr+0x5d/0x170 00:36:53 executing program 1: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$unix(r0, &(0x7f0000000180), &(0x7f0000000200)=0x6e) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0xf503}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="14006a2c2bd9010000e3ffffffffffff060000000f5a926b7cf5a7477deb02cbd3a9b27bdf2217f9e47fc2fa6b99184dd4bbfda68f4e0a757bacc56b7f9bf38c66d7f5cefbf101a5b46f0538a0ba9c1b4603e73fa60438fd7bf8a3ae6a719be7850ce44abef29483b057be5c838da1e5c101b5f18174844f343df86f16937f07c7d88b"], 0x14}, 0x1}, 0x0) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000240), &(0x7f0000000280)=0x10) ioctl(r1, 0xffffffffffffffff, &(0x7f0000000040)="8eacc2215b18b2fee67448c701ad75afabafeaf7a06959569aba473b35758e84290e4fca31d0d5cc3e2de2f97b81") [ 495.636226] sctp_bind_addr_copy+0x16b/0x45b [ 495.640658] ? sctp_copy_one_addr+0x170/0x170 [ 495.645170] ? sctp_autobind+0x16d/0x1f0 [ 495.649245] ? sctp_do_bind+0x5f0/0x5f0 [ 495.653336] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 495.658901] ? security_sctp_bind_connect+0x99/0xc0 [ 495.663942] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 495.668640] ? sctp_sendmsg+0x125e/0x1d70 [ 495.672816] ? sctp_autobind+0x1f0/0x1f0 [ 495.676897] ? __local_bh_enable_ip+0x161/0x230 [ 495.681585] ? trace_hardirqs_on_caller+0x421/0x5c0 00:36:53 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x8, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 495.686620] ? lock_sock_nested+0x9f/0x120 [ 495.690876] ? trace_hardirqs_on+0xd/0x10 [ 495.695039] ? __local_bh_enable_ip+0x161/0x230 [ 495.699725] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 495.705284] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 495.706593] kernel msg: ebtables bug: please report to author: Wrong len argument [ 495.710485] sctp_sendmsg+0x1888/0x1d70 [ 495.710502] ? do_raw_spin_unlock+0x9e/0x2e0 [ 495.710524] ? sctp_id2assoc+0x3e0/0x3e0 [ 495.710546] ? _raw_spin_unlock_bh+0x30/0x40 [ 495.710566] ? __release_sock+0x3a0/0x3a0 00:36:53 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0xfffffffffffffff2) r1 = accept(r0, 0x0, &(0x7f0000000000)) sendmsg$nl_netfilter(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="24000000000000000000000000000000000000005b0fd5d5cea6a08a8fb95fa0df000000"], 0x24}, 0x1}, 0x0) [ 495.710591] inet_sendmsg+0x19f/0x690 [ 495.742932] ? copy_msghdr_from_user+0x330/0x560 [ 495.747706] ? ipip_gro_receive+0x100/0x100 [ 495.752042] ? move_addr_to_kernel.part.20+0x100/0x100 [ 495.757340] ? security_socket_sendmsg+0x94/0xc0 [ 495.762131] ? ipip_gro_receive+0x100/0x100 [ 495.766470] sock_sendmsg+0xd5/0x120 [ 495.770198] ___sys_sendmsg+0x525/0x940 [ 495.774197] ? copy_msghdr_from_user+0x560/0x560 [ 495.778975] ? lock_downgrade+0x8e0/0x8e0 [ 495.783140] ? __fget_light+0x2ef/0x430 [ 495.787131] ? fget_raw+0x20/0x20 [ 495.790617] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 495.796170] ? sockfd_lookup_light+0xc5/0x160 [ 495.800681] __sys_sendmmsg+0x240/0x6f0 [ 495.804680] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 495.809017] ? __lock_is_held+0xb5/0x140 [ 495.813111] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 495.818666] ? fput+0x130/0x1a0 [ 495.821963] ? ksys_write+0x1a6/0x250 [ 495.825784] ? __ia32_sys_read+0xb0/0xb0 [ 495.829871] __x64_sys_sendmmsg+0x9d/0x100 [ 495.834122] do_syscall_64+0x1b1/0x800 [ 495.838022] ? finish_task_switch+0x1ca/0x840 [ 495.842536] ? syscall_return_slowpath+0x5c0/0x5c0 [ 495.847485] ? syscall_return_slowpath+0x30f/0x5c0 [ 495.852435] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 495.857827] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 495.862690] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 495.867893] RIP: 0033:0x4559f9 [ 495.871085] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 495.890434] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 495.898164] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 495.905443] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 495.912727] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 495.920011] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 495.927296] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000010 00:36:53 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="fc0000001a000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020800008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f00000a01e2f1e6bfff4d429fd3000175e63fb8d38a", 0xf9) 00:36:53 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x2, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:36:53 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000240)={{0x7, 0x80000001, 0x40, 0x63d, 0x7}, 0x79a}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="b700000000000100bfa30000000000000703000028feffff7a0af0fff8ffffff71a4f0ff00000000b7060000000000012d400300000000006506000001ed00001c040000000000006f460000000000006a0a00fe00000000850000002e000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) accept(r0, 0x0, &(0x7f00000000c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r0}, 0x10) 00:36:53 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000000000000000500", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:36:53 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x8, 0x8, 0x1, 0x4, 0x5}, &(0x7f00000000c0)=0x14) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003080)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r3, &(0x7f0000000640)=""/174, 0xae, 0x0, &(0x7f00000005c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80) socket$inet6_udp(0xa, 0x2, 0x0) close(r2) 00:36:53 executing program 0 (fault-call:1 fault-nth:17): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:36:53 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000100)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f00000000c0), 0x0) close(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000500)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x50, r2, 0x8, 0x70bd28, 0x25dfdbfc, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x7e}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x51a35b98364ef74f}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2c}]}, 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000040)={r1, 0x9, 0x732c, "cecb3b12e9e4c11893d39966bc125200f38f6f0cc2e54c23a93a558a7d1dc57473619336f9edf7337c2a541e708b16c2ba68515d419c3820ba3154eb4d3d997efcd82f89a4ec42102084a3849801d66f6a6ca99642fe177e9a074cb37ae1a1a5cf5784807a677329a49e38eb8e7f1f469b9c699ae93720ad1dab4f531d3b0c352fe0776f7b6a2eeb5ec3eb1af220edbe6b22b4593dae828807ad471dc19c2c80c96952"}) 00:36:53 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000a40)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3c01000010000502000000000000000000000000000000000000000000000000ac1414aa00000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000010000000032000000ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c0014007368613338342d6176780000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000"], 0x13c}, 0x1}, 0x0) [ 496.250204] FAULT_INJECTION: forcing a failure. [ 496.250204] name failslab, interval 1, probability 0, space 0, times 0 [ 496.250543] kernel msg: ebtables bug: please report to author: Wrong len argument [ 496.261539] CPU: 0 PID: 3057 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 496.261550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.261561] Call Trace: [ 496.288140] dump_stack+0x1b9/0x294 [ 496.291778] ? dump_stack_print_info.cold.2+0x52/0x52 [ 496.296967] ? __save_stack_trace+0x7e/0xd0 [ 496.301292] should_fail.cold.4+0xa/0x1a [ 496.305365] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 496.310535] ? save_stack+0x43/0xd0 [ 496.314157] ? kasan_kmalloc+0xc4/0xe0 [ 496.318037] ? kmem_cache_alloc_trace+0x152/0x780 [ 496.322978] ? sctp_add_bind_addr+0xf9/0x4a0 [ 496.327375] ? sctp_copy_local_addr_list+0x499/0x690 [ 496.332469] ? sctp_copy_one_addr+0x5d/0x170 [ 496.336875] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 496.342571] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 496.347404] ? sctp_sendmsg+0x1888/0x1d70 [ 496.351539] ? inet_sendmsg+0x19f/0x690 [ 496.355500] ? sock_sendmsg+0xd5/0x120 [ 496.359373] ? ___sys_sendmsg+0x525/0x940 [ 496.363514] ? __sys_sendmmsg+0x240/0x6f0 [ 496.367655] ? __x64_sys_sendmmsg+0x9d/0x100 [ 496.372049] ? do_syscall_64+0x1b1/0x800 [ 496.376110] ? graph_lock+0x170/0x170 [ 496.379899] ? print_usage_bug+0xc0/0xc0 [ 496.383960] ? graph_lock+0x170/0x170 [ 496.387766] ? find_held_lock+0x36/0x1c0 [ 496.391819] ? lock_downgrade+0x8e0/0x8e0 [ 496.395961] __should_failslab+0x124/0x180 [ 496.401489] should_failslab+0x9/0x14 [ 496.405281] kmem_cache_alloc_trace+0x4b/0x780 [ 496.409851] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 496.414854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 496.420388] sctp_add_bind_addr+0xf9/0x4a0 [ 496.424612] ? sctp_bind_addr_free+0x20/0x20 [ 496.429010] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 496.434196] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 496.439373] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 496.444382] sctp_copy_local_addr_list+0x499/0x690 [ 496.449302] ? sctp_defaults_init+0xe50/0xe50 [ 496.453785] ? get_random_bytes+0x34/0x40 [ 496.457924] ? sctp_association_new+0x19d8/0x2170 [ 496.462765] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 496.467941] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 496.473478] sctp_copy_one_addr+0x5d/0x170 [ 496.477701] ? sctp_copy_one_addr+0x5d/0x170 [ 496.482101] sctp_bind_addr_copy+0x16b/0x45b [ 496.486502] ? sctp_copy_one_addr+0x170/0x170 [ 496.490996] ? sctp_autobind+0x16d/0x1f0 [ 496.495062] ? sctp_do_bind+0x5f0/0x5f0 [ 496.499048] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 496.504576] ? security_sctp_bind_connect+0x99/0xc0 [ 496.509583] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 496.514260] ? sctp_sendmsg+0x125e/0x1d70 [ 496.518398] ? sctp_autobind+0x1f0/0x1f0 [ 496.522449] ? __local_bh_enable_ip+0x161/0x230 [ 496.527107] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 496.532110] ? lock_sock_nested+0x9f/0x120 [ 496.536332] ? trace_hardirqs_on+0xd/0x10 [ 496.540482] ? __local_bh_enable_ip+0x161/0x230 [ 496.545138] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 496.550664] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 496.555853] sctp_sendmsg+0x1888/0x1d70 [ 496.559829] ? do_raw_spin_unlock+0x9e/0x2e0 [ 496.564243] ? sctp_id2assoc+0x3e0/0x3e0 [ 496.568293] ? _raw_spin_unlock_bh+0x30/0x40 [ 496.572700] ? __release_sock+0x3a0/0x3a0 [ 496.576840] inet_sendmsg+0x19f/0x690 [ 496.580626] ? copy_msghdr_from_user+0x330/0x560 [ 496.585367] ? ipip_gro_receive+0x100/0x100 [ 496.589675] ? move_addr_to_kernel.part.20+0x100/0x100 [ 496.594947] ? security_socket_sendmsg+0x94/0xc0 [ 496.599690] ? ipip_gro_receive+0x100/0x100 [ 496.604008] sock_sendmsg+0xd5/0x120 [ 496.607711] ___sys_sendmsg+0x525/0x940 [ 496.611675] ? copy_msghdr_from_user+0x560/0x560 [ 496.616441] ? lock_downgrade+0x8e0/0x8e0 [ 496.620576] ? __fget_light+0x2ef/0x430 [ 496.624535] ? fget_raw+0x20/0x20 [ 496.627985] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 496.633533] ? sockfd_lookup_light+0xc5/0x160 [ 496.638028] __sys_sendmmsg+0x240/0x6f0 [ 496.641996] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 496.646313] ? __lock_is_held+0xb5/0x140 [ 496.650370] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 496.655897] ? fput+0x130/0x1a0 [ 496.659172] ? ksys_write+0x1a6/0x250 [ 496.662961] ? __ia32_sys_read+0xb0/0xb0 [ 496.667033] __x64_sys_sendmmsg+0x9d/0x100 [ 496.671259] do_syscall_64+0x1b1/0x800 [ 496.675128] ? finish_task_switch+0x1ca/0x840 [ 496.679623] ? syscall_return_slowpath+0x5c0/0x5c0 [ 496.684540] ? syscall_return_slowpath+0x30f/0x5c0 [ 496.689460] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 496.694811] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 496.699644] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.704822] RIP: 0033:0x4559f9 [ 496.707989] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 496.727233] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 496.734927] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 496.742183] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 00:36:54 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000140)={0xf8, 0xd9e, 0x8, 0x0, 0x0, [{r0, 0x0, 0x4aa}, {r0, 0x0, 0x5}, {r0, 0x0, 0x4}, {r0, 0x0, 0x4e100000}, {r0, 0x0, 0x3ff}, {r0, 0x0, 0x8}, {r0, 0x0, 0x2}, {r0, 0x0, 0x7}]}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x4, 0x5a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000b40], 0x0, &(0x7f0000000000), &(0x7f0000000b40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'syzkaller1\x00', 'ip6tnl0\x00', 'veth0_to_bond\x00', 'ifb0\x00', @empty, [], @empty, [], 0xe0, 0x118, 0x168, [@cgroup0={'cgroup\x00', 0x8}, @connbytes={'connbytes\x00', 0x18, {{0x0, 0x0, 0x0, 0x3}}}]}, [@common=@mark={'mark\x00', 0x10}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x7, 0x0, 0x0, 'vlan0\x00', 'team0\x00', 'syz_tun\x00', 'ip_vti0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xb0, 0xb0, 0x100, [@quota={'quota\x00', 0x18}]}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}}, {{{0x11, 0x0, 0x0, 'ifb0\x00', 'rose0\x00', 'dummy0\x00', 'gre0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xe0, 0x168, 0x198, [@mark_m={'mark_m\x00', 0x18}, @cpu={'cpu\x00', 0x8}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}, @common=@mark={'mark\x00', 0x10}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'veth0\x00', 'gre0\x00', "006f6e645f736c6176655356c536fd00", 'dummy0\x00', @random="221f1cf52862", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xe8}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "c08e36751842cab380434dc086c938639570fbfa40dce636424fa87c9ad03f9063959cccf655bd32af6f9623f131fb264cb97297cd6b8dc712f5baf56e808e9c"}}}}]}]}, 0x620) 00:36:54 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x5, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:36:54 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfb) 00:36:54 executing program 0 (fault-call:1 fault-nth:18): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) [ 496.749435] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 496.756778] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 496.764037] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000011 [ 496.783867] kernel msg: ebtables bug: please report to author: Wrong len argument 00:36:54 executing program 4: socketpair(0xe, 0x5, 0x101, &(0x7f00000038c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003900)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000003940)={r1}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x2bf0010000000000}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 00:36:54 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000600", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 496.895564] FAULT_INJECTION: forcing a failure. [ 496.895564] name failslab, interval 1, probability 0, space 0, times 0 [ 496.906932] CPU: 1 PID: 3084 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 496.913785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.923163] Call Trace: [ 496.925770] dump_stack+0x1b9/0x294 [ 496.929418] ? dump_stack_print_info.cold.2+0x52/0x52 [ 496.934637] ? __save_stack_trace+0x7e/0xd0 [ 496.938982] should_fail.cold.4+0xa/0x1a [ 496.939115] kernel msg: ebtables bug: please report to author: Wrong len argument [ 496.943052] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 496.943068] ? save_stack+0x43/0xd0 [ 496.943082] ? kasan_kmalloc+0xc4/0xe0 [ 496.943097] ? kmem_cache_alloc_trace+0x152/0x780 [ 496.943112] ? sctp_add_bind_addr+0xf9/0x4a0 [ 496.943127] ? sctp_copy_local_addr_list+0x499/0x690 [ 496.943139] ? sctp_copy_one_addr+0x5d/0x170 [ 496.943160] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 496.987848] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 496.992683] ? sctp_sendmsg+0x1888/0x1d70 [ 496.996821] ? inet_sendmsg+0x19f/0x690 [ 497.000795] ? sock_sendmsg+0xd5/0x120 [ 497.004672] ? ___sys_sendmsg+0x525/0x940 [ 497.008808] ? __sys_sendmmsg+0x240/0x6f0 [ 497.012951] ? __x64_sys_sendmmsg+0x9d/0x100 [ 497.017352] ? do_syscall_64+0x1b1/0x800 [ 497.021413] ? graph_lock+0x170/0x170 [ 497.025214] ? print_usage_bug+0xc0/0xc0 [ 497.029277] ? graph_lock+0x170/0x170 [ 497.033080] ? find_held_lock+0x36/0x1c0 [ 497.037140] ? lock_downgrade+0x8e0/0x8e0 [ 497.041282] __should_failslab+0x124/0x180 [ 497.045508] should_failslab+0x9/0x14 [ 497.049297] kmem_cache_alloc_trace+0x4b/0x780 [ 497.053877] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 497.059068] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 497.064084] sctp_add_bind_addr+0xf9/0x4a0 [ 497.068312] ? sctp_bind_addr_free+0x20/0x20 [ 497.072710] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 497.077892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 497.083424] ? sctp_v4_scope+0x19b/0x1c0 [ 497.087567] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 497.092747] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 497.097773] sctp_copy_local_addr_list+0x499/0x690 [ 497.102696] ? sctp_defaults_init+0xe50/0xe50 [ 497.107182] ? get_random_bytes+0x34/0x40 [ 497.111336] ? sctp_association_new+0x19d8/0x2170 [ 497.116195] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 497.121388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 497.126921] sctp_copy_one_addr+0x5d/0x170 [ 497.131147] ? sctp_copy_one_addr+0x5d/0x170 [ 497.135558] sctp_bind_addr_copy+0x16b/0x45b [ 497.139979] ? sctp_copy_one_addr+0x170/0x170 [ 497.144464] ? sctp_autobind+0x16d/0x1f0 [ 497.148517] ? sctp_do_bind+0x5f0/0x5f0 [ 497.152486] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 497.158018] ? security_sctp_bind_connect+0x99/0xc0 [ 497.163036] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 497.167695] ? sctp_sendmsg+0x125e/0x1d70 [ 497.171834] ? sctp_autobind+0x1f0/0x1f0 [ 497.175897] ? __local_bh_enable_ip+0x161/0x230 [ 497.180569] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 497.185583] ? lock_sock_nested+0x9f/0x120 [ 497.189813] ? trace_hardirqs_on+0xd/0x10 [ 497.193949] ? __local_bh_enable_ip+0x161/0x230 [ 497.198644] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 497.204169] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 497.209350] sctp_sendmsg+0x1888/0x1d70 [ 497.213311] ? do_raw_spin_unlock+0x9e/0x2e0 [ 497.217714] ? sctp_id2assoc+0x3e0/0x3e0 [ 497.221764] ? _raw_spin_unlock_bh+0x30/0x40 [ 497.226167] ? __release_sock+0x3a0/0x3a0 [ 497.230309] inet_sendmsg+0x19f/0x690 [ 497.234111] ? copy_msghdr_from_user+0x330/0x560 [ 497.238857] ? ipip_gro_receive+0x100/0x100 [ 497.243165] ? move_addr_to_kernel.part.20+0x100/0x100 [ 497.248431] ? security_socket_sendmsg+0x94/0xc0 [ 497.253258] ? ipip_gro_receive+0x100/0x100 [ 497.257571] sock_sendmsg+0xd5/0x120 [ 497.261279] ___sys_sendmsg+0x525/0x940 [ 497.265247] ? copy_msghdr_from_user+0x560/0x560 [ 497.270009] ? lock_downgrade+0x8e0/0x8e0 [ 497.274164] ? __fget_light+0x2ef/0x430 [ 497.278130] ? fget_raw+0x20/0x20 [ 497.281590] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 497.287135] ? sockfd_lookup_light+0xc5/0x160 [ 497.291626] __sys_sendmmsg+0x240/0x6f0 [ 497.295596] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 497.299925] ? __lock_is_held+0xb5/0x140 [ 497.303991] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 497.309520] ? fput+0x130/0x1a0 [ 497.312792] ? ksys_write+0x1a6/0x250 [ 497.316584] ? __ia32_sys_read+0xb0/0xb0 [ 497.320643] __x64_sys_sendmmsg+0x9d/0x100 [ 497.324876] do_syscall_64+0x1b1/0x800 [ 497.328850] ? finish_task_switch+0x1ca/0x840 [ 497.333349] ? syscall_return_slowpath+0x5c0/0x5c0 [ 497.338280] ? syscall_return_slowpath+0x30f/0x5c0 [ 497.344820] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 497.350191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 497.355032] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 497.360221] RIP: 0033:0x4559f9 [ 497.363394] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 497.382637] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 497.390339] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 00:36:55 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "03290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:36:55 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfb) [ 497.397601] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 497.404860] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 497.412118] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 497.419376] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000012 [ 497.434334] kernel msg: ebtables bug: please report to author: Wrong len argument 00:36:55 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfb) 00:36:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000000)={@remote}, &(0x7f0000000040)=0x14) connect$inet(r1, &(0x7f00000001c0)={0x2}, 0x10) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000180)=0x4) 00:36:55 executing program 0 (fault-call:1 fault-nth:19): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:36:55 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6(0xa, 0x7, 0x87) sendto$inet6(r1, &(0x7f0000000080), 0xd7, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 00:36:55 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:36:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000280)=""/168, &(0x7f00000001c0)=0xa8) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0xffffffffffffff99) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000200)={0x303, 0x33}, 0xffffffa9) write$binfmt_aout(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="00020000004c3e9bcc020000005b27ee3a007cadc35b0000c8000000000000e03c667e4e246008cb16f22667c7d5111c1751882cd9d2d735e4b71addb4f66b567c1d8a03e22e7ed17b399770e53d7abc7013662aa3327870b5e6c92110c16bfc9c99b3"], 0x20) socket$inet6(0xa, 0x5, 0x0) sendto$ax25(r0, &(0x7f0000000180)="9d", 0x1, 0x8000, &(0x7f0000000000)={0x3, {"65d0fb25a55ace"}}, 0x10) close(r0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000140), 0x4) 00:36:55 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000080)="295e1f16f477b5fb95aaebdcb89c69f7924848e74db23f671070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r1, &(0x7f0000006840)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000290000000b0000007300000000000000ae6562b66b965c1794e06db6306ff8e4176498fc65ac60310e291336f2066f69edf04021ce465796a44994f0c3a13c576493792d5c79a208849151f92c2f63370a38a89a691aa3fa734536fbd55ef6422161585038e30bcd87014d8e6c1c4ae90b157b37f390e91fa3087bbcfb19a83a3faacf114220083899cdf7af13bb93b23302039473af8c2f7fb605409c1365d0caa91a76f1aa4fec62a79534ccbc6ae044a993a26a1bf8d161a4d18952a3"], 0x18}}], 0x1, 0x0) 00:36:55 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00`\x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:36:55 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100001300}, 0x1c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000240)='ifb0\x00') ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={0xffffffffffffff9c}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, 0x8, 0x3, 0x3, 0x4, 0x3, 0xffffffffffff5af6, 0x80000000}, &(0x7f00000001c0)=0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f0000000000)="7fd911402af5bfd29f1928ae0ab19dd8d85fc3f6eb3f54fb2b2caf3718de234c79140fc583b3720bee2e767e3ee4203ac10a3fdfa6b6ee7e12bd3dcf83419285c96672007daa77a019400660555508bd5fa9adaae4db44c53de3b023265a7b324e0df61cfaca338a9a18355222b918ad2b04d5b1e2e8a3d6eea7f6d371fb6c7e79ec40f638caa881d8f562c955ee2ed6dc79c358a94f80d30633b2f6f9fb4ea6763a8bb1a277df4cd75b01f014d8972f37e3bba30383cfb689150fe78114265a4e3768c82f1e726fc307663f1fce5ef4cea3d250c6952a126cf4330c12fef0e08ee6449bff54f9b3a8a14bb5cf21cf465f3ca99a29cf7643"}, 0x10) 00:36:55 executing program 3 (fault-call:1 fault-nth:0): r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="fc0000001a000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020800008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f00000a01e2f1e6bfff4d429fd3000175e63fb8d38a873cf1", 0xfc) [ 497.775501] kernel msg: ebtables bug: please report to author: Wrong len argument [ 497.777279] FAULT_INJECTION: forcing a failure. [ 497.777279] name failslab, interval 1, probability 0, space 0, times 0 [ 497.794545] CPU: 0 PID: 3116 Comm: syz-executor3 Not tainted 4.17.0+ #83 [ 497.795848] kernel msg: ebtables bug: please report to author: Wrong len argument [ 497.801390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.801396] Call Trace: [ 497.801422] dump_stack+0x1b9/0x294 [ 497.801442] ? dump_stack_print_info.cold.2+0x52/0x52 [ 497.801459] ? finish_task_switch+0x1ca/0x840 [ 497.801472] ? finish_task_switch+0x182/0x840 [ 497.801494] should_fail.cold.4+0xa/0x1a [ 497.801509] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 497.801528] ? __schedule+0x809/0x1e30 [ 497.801547] ? __sched_text_start+0x8/0x8 [ 497.801558] ? find_held_lock+0x36/0x1c0 [ 497.801584] ? check_same_owner+0x320/0x320 [ 497.864637] ? __netlink_lookup+0x5cf/0xaa0 [ 497.868984] __should_failslab+0x124/0x180 [ 497.873242] should_failslab+0x9/0x14 [ 497.877068] kmem_cache_alloc_node+0x272/0x780 [ 497.881667] ? find_held_lock+0x36/0x1c0 [ 497.885749] __alloc_skb+0x111/0x780 [ 497.889480] ? skb_scrub_packet+0x580/0x580 [ 497.893822] ? rcu_is_watching+0x85/0x140 [ 497.897986] ? rcu_report_qs_rnp+0x790/0x790 [ 497.902414] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 497.907984] ? netlink_autobind.isra.34+0x240/0x330 [ 497.913024] netlink_sendmsg+0xb01/0xfa0 [ 497.917114] ? netlink_unicast+0x740/0x740 [ 497.921368] ? security_socket_sendmsg+0x94/0xc0 00:36:55 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "08290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:36:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f00000000c0)="295ee1311f16f477671070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f00000001c0), 0x3db, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$inet6(r1, &(0x7f00000005c0), 0x27f, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) getsockname(r0, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000040)=0x80) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x0, 0x4) 00:36:55 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000500", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 497.926142] ? netlink_unicast+0x740/0x740 [ 497.930394] sock_sendmsg+0xd5/0x120 [ 497.934119] sock_write_iter+0x35a/0x5a0 [ 497.938328] ? sock_sendmsg+0x120/0x120 [ 497.939330] FAULT_INJECTION: forcing a failure. [ 497.939330] name failslab, interval 1, probability 0, space 0, times 0 [ 497.942315] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 497.942331] ? iov_iter_init+0xc9/0x1f0 [ 497.942350] __vfs_write+0x64d/0x960 [ 497.942378] ? kernel_read+0x120/0x120 [ 497.970618] ? wait_for_completion+0x870/0x870 [ 497.975212] ? rw_verify_area+0x118/0x360 [ 497.979356] vfs_write+0x1f8/0x560 [ 497.982897] ksys_write+0xf9/0x250 [ 497.986435] ? __ia32_sys_read+0xb0/0xb0 [ 497.990488] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 497.996029] __x64_sys_write+0x73/0xb0 [ 497.999913] do_syscall_64+0x1b1/0x800 [ 498.003795] ? finish_task_switch+0x1ca/0x840 [ 498.008285] ? syscall_return_slowpath+0x5c0/0x5c0 [ 498.013211] ? syscall_return_slowpath+0x30f/0x5c0 [ 498.018140] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 498.023500] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 498.028341] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 498.033523] RIP: 0033:0x4559f9 [ 498.036699] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 498.056061] RSP: 002b:00007f30c91f4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 498.063766] RAX: ffffffffffffffda RBX: 00007f30c91f56d4 RCX: 00000000004559f9 [ 498.071062] RDX: 00000000000000fc RSI: 0000000020000000 RDI: 0000000000000013 [ 498.078321] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 498.085586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 498.092846] R13: 00000000004bfe72 R14: 00000000004d3418 R15: 0000000000000000 [ 498.100216] CPU: 1 PID: 3121 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 498.107066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.116423] Call Trace: [ 498.119036] dump_stack+0x1b9/0x294 00:36:55 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x40, 0x0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000000000)=0x2, 0x4) r1 = socket(0xf, 0x7, 0x401) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000900)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f00000009c0)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x180402}, 0xc, &(0x7f0000000980)={&(0x7f00000000c0)=ANY=[@ANYBLOB="40000000640cf9761614d6c2f35e338ed08a41991463ce4fe8cabe89622350e344ab0c69581912395cb525da20978a19ec36e7e44ccf2fe8fe5920d3c2f7c8e69c7ffb4c9d20149760e216a76701284664e5f21ceddea381efb8fa1c83b0cc923ad0298b8c42d518f308cf1cee01192e874fcfa9445de675d730", @ANYRES16=r2, @ANYBLOB="01002abd7000ffdb25250200000004000500080004000000000008000200020000ec070002000a000000480003001f000000080002000a000000"], 0x40}, 0x1, 0x0, 0x0, 0x4008004}, 0x4000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:36:55 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "04290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 498.122686] ? dump_stack_print_info.cold.2+0x52/0x52 [ 498.127892] ? __save_stack_trace+0x7e/0xd0 [ 498.132237] should_fail.cold.4+0xa/0x1a [ 498.136330] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 498.141456] ? save_stack+0x43/0xd0 [ 498.145094] ? kasan_kmalloc+0xc4/0xe0 [ 498.148999] ? kmem_cache_alloc_trace+0x152/0x780 [ 498.153860] ? sctp_add_bind_addr+0xf9/0x4a0 [ 498.158289] ? sctp_copy_local_addr_list+0x499/0x690 [ 498.163413] ? sctp_copy_one_addr+0x5d/0x170 [ 498.167841] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 00:36:55 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={'lo\x00'}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a000000d7d4f02766bcb564b2f8f5d4736b7cbaf35de5c07bbbc85292", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x2c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000140)={r4, 0x1, 0x4, [0x9, 0x2a, 0x0, 0x1]}, 0x10) 00:36:55 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000080)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="180000000000000000000000070000008908040000000000"], 0x18}}], 0x2, 0x0) socketpair(0x0, 0xa, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r2, 0x200, 0x70bd26, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x62}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x34ba}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000804}, 0x8000) [ 498.173570] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 498.178427] ? sctp_sendmsg+0x1888/0x1d70 [ 498.182592] ? inet_sendmsg+0x19f/0x690 [ 498.186574] ? sock_sendmsg+0xd5/0x120 [ 498.190469] ? ___sys_sendmsg+0x525/0x940 [ 498.194622] ? __sys_sendmmsg+0x240/0x6f0 [ 498.198775] ? __x64_sys_sendmmsg+0x9d/0x100 [ 498.203205] ? do_syscall_64+0x1b1/0x800 [ 498.207281] ? graph_lock+0x170/0x170 [ 498.211122] ? print_usage_bug+0xc0/0xc0 [ 498.215204] ? graph_lock+0x170/0x170 [ 498.219025] ? find_held_lock+0x36/0x1c0 [ 498.223117] ? lock_downgrade+0x8e0/0x8e0 00:36:55 executing program 3 (fault-call:1 fault-nth:1): r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 498.227287] __should_failslab+0x124/0x180 [ 498.232519] should_failslab+0x9/0x14 [ 498.236339] kmem_cache_alloc_trace+0x4b/0x780 [ 498.240941] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 498.246148] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 498.251190] sctp_add_bind_addr+0xf9/0x4a0 [ 498.255448] ? sctp_bind_addr_free+0x20/0x20 [ 498.259870] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 498.265081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 498.270640] ? sctp_v4_scope+0x19b/0x1c0 [ 498.274719] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 498.279931] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 498.285059] sctp_copy_local_addr_list+0x499/0x690 [ 498.290007] ? sctp_defaults_init+0xe50/0xe50 [ 498.292583] FAULT_INJECTION: forcing a failure. [ 498.292583] name failslab, interval 1, probability 0, space 0, times 0 [ 498.294516] ? get_random_bytes+0x34/0x40 [ 498.294538] ? sctp_association_new+0x19d8/0x2170 [ 498.294564] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 498.294581] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 498.294601] sctp_copy_one_addr+0x5d/0x170 [ 498.294625] ? sctp_copy_one_addr+0x5d/0x170 [ 498.334137] sctp_bind_addr_copy+0x16b/0x45b [ 498.338544] ? sctp_copy_one_addr+0x170/0x170 [ 498.343037] ? sctp_autobind+0x16d/0x1f0 [ 498.347091] ? sctp_do_bind+0x5f0/0x5f0 [ 498.351063] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 498.356594] ? security_sctp_bind_connect+0x99/0xc0 [ 498.361609] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 498.366272] ? sctp_sendmsg+0x125e/0x1d70 [ 498.370416] ? sctp_autobind+0x1f0/0x1f0 [ 498.374473] ? __local_bh_enable_ip+0x161/0x230 [ 498.379141] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 498.384152] ? lock_sock_nested+0x9f/0x120 [ 498.388388] ? trace_hardirqs_on+0xd/0x10 [ 498.392527] ? __local_bh_enable_ip+0x161/0x230 [ 498.397189] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 498.402734] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 498.407921] sctp_sendmsg+0x1888/0x1d70 [ 498.411889] ? do_raw_spin_unlock+0x9e/0x2e0 [ 498.416293] ? sctp_id2assoc+0x3e0/0x3e0 [ 498.420356] ? _raw_spin_unlock_bh+0x30/0x40 [ 498.424760] ? __release_sock+0x3a0/0x3a0 [ 498.428908] inet_sendmsg+0x19f/0x690 [ 498.432712] ? copy_msghdr_from_user+0x330/0x560 [ 498.437468] ? ipip_gro_receive+0x100/0x100 [ 498.441798] ? move_addr_to_kernel.part.20+0x100/0x100 [ 498.447074] ? security_socket_sendmsg+0x94/0xc0 [ 498.451824] ? ipip_gro_receive+0x100/0x100 [ 498.456139] sock_sendmsg+0xd5/0x120 [ 498.459862] ___sys_sendmsg+0x525/0x940 [ 498.463833] ? copy_msghdr_from_user+0x560/0x560 [ 498.468600] ? lock_downgrade+0x8e0/0x8e0 [ 498.472745] ? __fget_light+0x2ef/0x430 [ 498.476731] ? fget_raw+0x20/0x20 [ 498.480193] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 498.485728] ? sockfd_lookup_light+0xc5/0x160 [ 498.490219] __sys_sendmmsg+0x240/0x6f0 [ 498.494204] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 498.498522] ? __lock_is_held+0xb5/0x140 [ 498.502592] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 498.508128] ? fput+0x130/0x1a0 [ 498.511404] ? ksys_write+0x1a6/0x250 [ 498.515203] ? __ia32_sys_read+0xb0/0xb0 [ 498.519266] __x64_sys_sendmmsg+0x9d/0x100 [ 498.523501] do_syscall_64+0x1b1/0x800 [ 498.527382] ? finish_task_switch+0x1ca/0x840 [ 498.531957] ? syscall_return_slowpath+0x5c0/0x5c0 [ 498.536881] ? syscall_return_slowpath+0x30f/0x5c0 [ 498.541819] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 498.547181] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 498.552020] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 498.557200] RIP: 0033:0x4559f9 [ 498.560373] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 498.579692] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 498.587394] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 498.594654] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 498.601921] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 498.609196] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 498.616459] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000013 [ 498.623740] CPU: 0 PID: 3158 Comm: syz-executor3 Not tainted 4.17.0+ #83 [ 498.630591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.639953] Call Trace: [ 498.642564] dump_stack+0x1b9/0x294 [ 498.646207] ? dump_stack_print_info.cold.2+0x52/0x52 [ 498.651415] ? is_bpf_text_address+0xd7/0x170 [ 498.655928] ? kernel_text_address+0x79/0xf0 [ 498.660356] ? __unwind_start+0x166/0x330 [ 498.664531] should_fail.cold.4+0xa/0x1a [ 498.668607] ? __save_stack_trace+0x7e/0xd0 [ 498.672951] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 498.678085] ? save_stack+0xa9/0xd0 [ 498.681729] ? save_stack+0x43/0xd0 [ 498.685371] ? kasan_kmalloc+0xc4/0xe0 [ 498.689275] ? kasan_slab_alloc+0x12/0x20 [ 498.693451] ? find_held_lock+0x36/0x1c0 [ 498.697556] ? check_same_owner+0x320/0x320 [ 498.701902] ? rcu_note_context_switch+0x710/0x710 [ 498.706880] __should_failslab+0x124/0x180 [ 498.711130] should_failslab+0x9/0x14 [ 498.714951] kmem_cache_alloc_node_trace+0x26f/0x770 [ 498.720089] __kmalloc_node_track_caller+0x33/0x70 [ 498.725045] __kmalloc_reserve.isra.39+0x3a/0xe0 00:36:56 executing program 0 (fault-call:1 fault-nth:20): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:36:56 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x14, 0x4000000000003, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000000)) 00:36:56 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "0b290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 498.729824] __alloc_skb+0x14d/0x780 [ 498.733557] ? skb_scrub_packet+0x580/0x580 [ 498.737899] ? rcu_is_watching+0x85/0x140 [ 498.742068] ? rcu_report_qs_rnp+0x790/0x790 [ 498.746529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 498.752089] ? netlink_autobind.isra.34+0x240/0x330 [ 498.758265] netlink_sendmsg+0xb01/0xfa0 [ 498.762355] ? netlink_unicast+0x740/0x740 [ 498.766614] ? security_socket_sendmsg+0x94/0xc0 [ 498.771395] ? netlink_unicast+0x740/0x740 [ 498.775647] sock_sendmsg+0xd5/0x120 [ 498.779380] sock_write_iter+0x35a/0x5a0 [ 498.783456] ? sock_sendmsg+0x120/0x120 [ 498.787451] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 498.793014] ? iov_iter_init+0xc9/0x1f0 [ 498.797018] __vfs_write+0x64d/0x960 [ 498.800750] ? kernel_read+0x120/0x120 [ 498.804662] ? wait_for_completion+0x870/0x870 [ 498.809275] ? rw_verify_area+0x118/0x360 [ 498.813432] vfs_write+0x1f8/0x560 [ 498.816973] ksys_write+0xf9/0x250 [ 498.820520] ? __ia32_sys_read+0xb0/0xb0 [ 498.824588] __x64_sys_write+0x73/0xb0 [ 498.828472] do_syscall_64+0x1b1/0x800 [ 498.832576] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 498.837423] ? syscall_return_slowpath+0x5c0/0x5c0 [ 498.842360] ? syscall_return_slowpath+0x30f/0x5c0 [ 498.847295] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 498.852674] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 498.857532] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 498.862740] RIP: 0033:0x4559f9 [ 498.865915] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 498.886730] RSP: 002b:00007f30c91f4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 498.894450] RAX: ffffffffffffffda RBX: 00007f30c91f56d4 RCX: 00000000004559f9 [ 498.902075] RDX: 00000000000000fc RSI: 0000000020000000 RDI: 0000000000000013 [ 498.909353] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 498.916696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 00:36:56 executing program 3 (fault-call:1 fault-nth:2): r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 498.923971] R13: 00000000004bfe72 R14: 00000000004d3418 R15: 0000000000000001 [ 498.933882] device lo left promiscuous mode [ 498.942170] FAULT_INJECTION: forcing a failure. [ 498.942170] name failslab, interval 1, probability 0, space 0, times 0 [ 498.953439] CPU: 0 PID: 3173 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 498.960286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.969650] Call Trace: [ 498.972256] dump_stack+0x1b9/0x294 [ 498.975905] ? dump_stack_print_info.cold.2+0x52/0x52 [ 498.981127] ? __save_stack_trace+0x7e/0xd0 [ 498.985475] should_fail.cold.4+0xa/0x1a [ 498.989572] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 498.993595] netlink: 180 bytes leftover after parsing attributes in process `syz-executor3'. [ 498.994685] ? save_stack+0x43/0xd0 [ 498.994702] ? kasan_kmalloc+0xc4/0xe0 [ 498.994717] ? kmem_cache_alloc_trace+0x152/0x780 [ 498.994737] ? sctp_add_bind_addr+0xf9/0x4a0 [ 498.994756] ? sctp_copy_local_addr_list+0x499/0x690 [ 498.994772] ? sctp_copy_one_addr+0x5d/0x170 [ 498.994789] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 498.994807] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 499.012189] FAULT_INJECTION: forcing a failure. [ 499.012189] name failslab, interval 1, probability 0, space 0, times 0 [ 499.015818] ? sctp_sendmsg+0x1888/0x1d70 [ 499.015836] ? inet_sendmsg+0x19f/0x690 [ 499.015849] ? sock_sendmsg+0xd5/0x120 [ 499.015863] ? ___sys_sendmsg+0x525/0x940 [ 499.015879] ? __sys_sendmmsg+0x240/0x6f0 [ 499.015891] ? __x64_sys_sendmmsg+0x9d/0x100 [ 499.015906] ? do_syscall_64+0x1b1/0x800 [ 499.015922] ? graph_lock+0x170/0x170 [ 499.015953] ? print_usage_bug+0xc0/0xc0 [ 499.088166] ? graph_lock+0x170/0x170 [ 499.091966] ? find_held_lock+0x36/0x1c0 [ 499.096034] ? lock_downgrade+0x8e0/0x8e0 [ 499.100194] __should_failslab+0x124/0x180 [ 499.104428] should_failslab+0x9/0x14 [ 499.108223] kmem_cache_alloc_trace+0x4b/0x780 [ 499.112805] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 499.117995] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 499.123013] sctp_add_bind_addr+0xf9/0x4a0 [ 499.127244] ? sctp_bind_addr_free+0x20/0x20 [ 499.131650] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 499.136836] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 499.142366] ? sctp_v4_scope+0x19b/0x1c0 [ 499.146431] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 499.151615] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 499.156633] sctp_copy_local_addr_list+0x499/0x690 [ 499.161566] ? sctp_defaults_init+0xe50/0xe50 [ 499.166068] ? get_random_bytes+0x34/0x40 [ 499.170217] ? sctp_association_new+0x19d8/0x2170 [ 499.175063] ? n_tty_open+0x1b/0x460 [ 499.178857] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 499.184042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 499.189576] sctp_copy_one_addr+0x5d/0x170 [ 499.193802] ? sctp_copy_one_addr+0x5d/0x170 [ 499.198250] sctp_bind_addr_copy+0x16b/0x45b [ 499.202744] ? sctp_copy_one_addr+0x170/0x170 [ 499.207235] ? sctp_autobind+0x16d/0x1f0 [ 499.211294] ? sctp_do_bind+0x5f0/0x5f0 [ 499.215275] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 499.220810] ? security_sctp_bind_connect+0x99/0xc0 [ 499.225825] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 499.230486] ? sctp_sendmsg+0x125e/0x1d70 [ 499.234633] ? sctp_autobind+0x1f0/0x1f0 [ 499.238694] ? __local_bh_enable_ip+0x161/0x230 [ 499.243360] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 499.248370] ? lock_sock_nested+0x9f/0x120 [ 499.252616] ? trace_hardirqs_on+0xd/0x10 [ 499.256756] ? __local_bh_enable_ip+0x161/0x230 [ 499.261432] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 499.266969] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 499.272165] sctp_sendmsg+0x1888/0x1d70 [ 499.276149] ? do_raw_spin_unlock+0x9e/0x2e0 [ 499.280558] ? sctp_id2assoc+0x3e0/0x3e0 [ 499.284626] ? _raw_spin_unlock_bh+0x30/0x40 [ 499.289039] ? __release_sock+0x3a0/0x3a0 [ 499.293192] inet_sendmsg+0x19f/0x690 [ 499.296985] ? copy_msghdr_from_user+0x330/0x560 [ 499.301732] ? ipip_gro_receive+0x100/0x100 [ 499.306048] ? move_addr_to_kernel.part.20+0x100/0x100 [ 499.311669] ? security_socket_sendmsg+0x94/0xc0 [ 499.316416] ? ipip_gro_receive+0x100/0x100 [ 499.320742] sock_sendmsg+0xd5/0x120 [ 499.324634] ___sys_sendmsg+0x525/0x940 [ 499.328606] ? copy_msghdr_from_user+0x560/0x560 [ 499.333367] ? lock_downgrade+0x8e0/0x8e0 [ 499.337525] ? __fget_light+0x2ef/0x430 [ 499.341500] ? fget_raw+0x20/0x20 [ 499.344978] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 499.350513] ? sockfd_lookup_light+0xc5/0x160 [ 499.355006] __sys_sendmmsg+0x240/0x6f0 [ 499.358996] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 499.363318] ? __lock_is_held+0xb5/0x140 [ 499.367386] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 499.372917] ? fput+0x130/0x1a0 [ 499.376208] ? ksys_write+0x1a6/0x250 [ 499.380004] ? __ia32_sys_read+0xb0/0xb0 [ 499.384066] __x64_sys_sendmmsg+0x9d/0x100 [ 499.388300] do_syscall_64+0x1b1/0x800 [ 499.392192] ? syscall_return_slowpath+0x5c0/0x5c0 [ 499.397115] ? syscall_return_slowpath+0x30f/0x5c0 [ 499.402041] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 499.407403] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 499.412245] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 499.417427] RIP: 0033:0x4559f9 [ 499.420602] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 499.439923] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 499.447628] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 499.454893] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 499.462162] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 499.469420] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 499.476683] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000014 [ 499.483991] CPU: 1 PID: 3179 Comm: syz-executor3 Not tainted 4.17.0+ #83 [ 499.491198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.500560] Call Trace: [ 499.503164] dump_stack+0x1b9/0x294 [ 499.506820] ? dump_stack_print_info.cold.2+0x52/0x52 [ 499.512050] should_fail.cold.4+0xa/0x1a [ 499.516134] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 499.521256] ? __schedule+0x809/0x1e30 [ 499.525177] ? kasan_check_read+0x11/0x20 [ 499.529340] ? __sched_text_start+0x8/0x8 [ 499.533493] ? find_held_lock+0x36/0x1c0 [ 499.537578] ? check_same_owner+0x320/0x320 [ 499.541915] __should_failslab+0x124/0x180 [ 499.546159] should_failslab+0x9/0x14 [ 499.549963] kmem_cache_alloc_node+0x272/0x780 [ 499.554558] __alloc_skb+0x111/0x780 [ 499.558274] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 499.563816] ? skb_scrub_packet+0x580/0x580 [ 499.568142] ? fib6_lookup+0x460/0x460 [ 499.572031] ? validate_nla+0x2d9/0x7b0 [ 499.576010] ? nla_parse+0x358/0x4a0 [ 499.579731] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 499.584930] ? ip6_route_output_flags+0x2cd/0x350 [ 499.589780] inet6_rtm_getroute+0xaa9/0x1450 [ 499.594196] ? ip6_rt_update_pmtu+0xc0/0xc0 [ 499.598520] ? graph_lock+0x170/0x170 [ 499.602326] ? graph_lock+0x170/0x170 [ 499.606128] ? find_held_lock+0x36/0x1c0 [ 499.610213] ? rtnl_get_link+0x164/0x350 [ 499.614284] ? rcu_is_watching+0x85/0x140 [ 499.618437] ? ip6_rt_update_pmtu+0xc0/0xc0 [ 499.622766] rtnetlink_rcv_msg+0x928/0xc10 [ 499.627006] ? rtnetlink_put_metrics+0x690/0x690 [ 499.631800] netlink_rcv_skb+0x172/0x440 [ 499.635873] ? rtnetlink_put_metrics+0x690/0x690 [ 499.640632] ? netlink_ack+0xbc0/0xbc0 [ 499.644521] ? rcu_report_qs_rnp+0x790/0x790 [ 499.648945] ? netlink_skb_destructor+0x210/0x210 [ 499.653794] rtnetlink_rcv+0x1c/0x20 [ 499.657509] netlink_unicast+0x58b/0x740 [ 499.661578] ? netlink_attachskb+0x970/0x970 [ 499.665987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 499.671524] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 499.676541] ? security_netlink_send+0x88/0xb0 [ 499.681144] netlink_sendmsg+0x9f0/0xfa0 [ 499.685218] ? netlink_unicast+0x740/0x740 [ 499.689463] ? security_socket_sendmsg+0x94/0xc0 [ 499.694222] ? netlink_unicast+0x740/0x740 [ 499.698456] sock_sendmsg+0xd5/0x120 [ 499.702174] sock_write_iter+0x35a/0x5a0 [ 499.706237] ? sock_sendmsg+0x120/0x120 [ 499.710240] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 499.715780] ? iov_iter_init+0xc9/0x1f0 [ 499.719758] __vfs_write+0x64d/0x960 [ 499.723484] ? kernel_read+0x120/0x120 [ 499.727384] ? wait_for_completion+0x870/0x870 [ 499.731991] ? rw_verify_area+0x118/0x360 [ 499.736153] vfs_write+0x1f8/0x560 [ 499.739708] ksys_write+0xf9/0x250 [ 499.743260] ? __ia32_sys_read+0xb0/0xb0 [ 499.747336] __x64_sys_write+0x73/0xb0 [ 499.751237] do_syscall_64+0x1b1/0x800 [ 499.755141] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 499.759994] ? syscall_return_slowpath+0x5c0/0x5c0 [ 499.764927] ? syscall_return_slowpath+0x30f/0x5c0 [ 499.769863] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 499.775349] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 499.780231] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 499.785428] RIP: 0033:0x4559f9 [ 499.788610] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 499.807998] RSP: 002b:00007f30c91f4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 499.815724] RAX: ffffffffffffffda RBX: 00007f30c91f56d4 RCX: 00000000004559f9 [ 499.823012] RDX: 00000000000000fc RSI: 0000000020000000 RDI: 0000000000000013 00:36:57 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "05290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:36:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000400)={0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000440)={0x1, 0x80, 0x323, 0x40}, 0x6) r3 = socket(0xa, 0x1, 0xfffffffffffffffd) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000300)) sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000040}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xb4, r4, 0x210, 0x70bd2a, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5d4a0}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x27008000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3d}]}, 0xb4}, 0x1}, 0x1) setsockopt$inet_msfilter(r1, 0x0, 0x25, &(0x7f0000000100)={@rand_addr, @dev={0xac, 0x14, 0x14}}, 0x10) 00:36:57 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x6, &(0x7f0000000ffc)="124b0007", 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ifb0\x00', 0x10) poll(&(0x7f0000017000)=[{r0}], 0x1, 0x0) setsockopt(r0, 0x5, 0x6, &(0x7f0000000000)="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", 0xfc) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x7) ioctl(r1, 0x4000008912, &(0x7f00000000c0)="295ed277a4200100360070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, {0xa}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000ee5000)={{0xa}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0x5c) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000280)={r4, 0x7, &(0x7f0000000180)=[0x1, 0x0, 0x5, 0x10001, 0x9, 0xffffffff, 0xffff], &(0x7f00000001c0), 0x10, 0x3, 0x2, &(0x7f0000000200)=[0x80000000, 0xffff, 0x3ff], &(0x7f0000000240)=[0x8, 0x3803e01, 0x3ff]}) [ 499.830279] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 499.837545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 499.844811] R13: 00000000004bfe72 R14: 00000000004d3418 R15: 0000000000000002 00:36:57 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\a\x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 499.949103] kernel msg: ebtables bug: please report to author: Wrong len argument [ 500.026640] kernel msg: ebtables bug: please report to author: Wrong len argument 00:36:57 executing program 5: r0 = socket(0xa, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$sock_cred(r0, 0x1, 0x2d, &(0x7f0000000100), &(0x7f0000000140)=0xc) 00:36:57 executing program 2: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'gre0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="260000008003000000000000000000000000000000000000000000000000000000000000002000000f000000"]}) 00:36:57 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290b", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:36:57 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0xffffffffffffffe4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2060000000000000008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000001480)="097ad7932fdcf79034fae8f23a5b6b36", 0x10}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 00:36:57 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000100000b) r1 = accept(r0, &(0x7f00000002c0)=ANY=[], &(0x7f0000123000)) getpeername$inet(r1, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x0, 0x1}, 0x10) 00:36:57 executing program 0 (fault-call:1 fault-nth:21): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:36:57 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:36:57 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000400", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 500.155945] FAULT_INJECTION: forcing a failure. [ 500.155945] name failslab, interval 1, probability 0, space 0, times 0 [ 500.155984] kernel msg: ebtables bug: please report to author: Wrong len argument [ 500.167290] CPU: 1 PID: 3220 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 500.167304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.191114] Call Trace: [ 500.193721] dump_stack+0x1b9/0x294 [ 500.197374] ? dump_stack_print_info.cold.2+0x52/0x52 [ 500.202584] ? __save_stack_trace+0x7e/0xd0 [ 500.207026] should_fail.cold.4+0xa/0x1a [ 500.211109] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 500.214221] kernel msg: ebtables bug: please report to author: Wrong len argument [ 500.216251] ? save_stack+0x43/0xd0 [ 500.216268] ? kasan_kmalloc+0xc4/0xe0 [ 500.216280] ? kmem_cache_alloc_trace+0x152/0x780 [ 500.216303] ? sctp_add_bind_addr+0xf9/0x4a0 [ 500.241949] ? sctp_copy_local_addr_list+0x499/0x690 [ 500.247071] ? sctp_copy_one_addr+0x5d/0x170 00:36:57 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x7, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:36:57 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'team_slave_1\x00', &(0x7f0000000040)=@ethtool_cmd={0x15}}) 00:36:57 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000000ac300", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 500.248824] netlink: 180 bytes leftover after parsing attributes in process `syz-executor3'. [ 500.251508] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 500.251526] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 500.251540] ? sctp_sendmsg+0x1888/0x1d70 [ 500.251552] ? inet_sendmsg+0x19f/0x690 [ 500.251570] ? sock_sendmsg+0xd5/0x120 [ 500.283002] ? ___sys_sendmsg+0x525/0x940 [ 500.287163] ? __sys_sendmmsg+0x240/0x6f0 [ 500.291421] ? __x64_sys_sendmmsg+0x9d/0x100 [ 500.295844] ? do_syscall_64+0x1b1/0x800 [ 500.299923] ? graph_lock+0x170/0x170 [ 500.303750] ? print_usage_bug+0xc0/0xc0 [ 500.307828] ? graph_lock+0x170/0x170 [ 500.311649] ? find_held_lock+0x36/0x1c0 [ 500.315736] ? lock_downgrade+0x8e0/0x8e0 [ 500.319908] __should_failslab+0x124/0x180 [ 500.324159] should_failslab+0x9/0x14 [ 500.327996] kmem_cache_alloc_trace+0x4b/0x780 [ 500.332600] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 500.337113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 500.342676] sctp_add_bind_addr+0xf9/0x4a0 [ 500.346932] ? sctp_bind_addr_free+0x20/0x20 [ 500.351360] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 500.356572] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 500.361788] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 500.366825] sctp_copy_local_addr_list+0x499/0x690 [ 500.371773] ? sctp_defaults_init+0xe50/0xe50 [ 500.376286] ? get_random_bytes+0x34/0x40 [ 500.380548] ? sctp_association_new+0x19d8/0x2170 [ 500.385418] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 500.390625] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 500.396190] sctp_copy_one_addr+0x5d/0x170 [ 500.400444] ? sctp_copy_one_addr+0x5d/0x170 [ 500.404876] sctp_bind_addr_copy+0x16b/0x45b [ 500.409310] ? sctp_copy_one_addr+0x170/0x170 [ 500.414085] ? sctp_autobind+0x16d/0x1f0 [ 500.418173] ? sctp_do_bind+0x5f0/0x5f0 [ 500.422202] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 500.423348] kernel msg: ebtables bug: please report to author: Wrong len argument [ 500.427756] ? security_sctp_bind_connect+0x99/0xc0 [ 500.427779] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 500.427800] ? sctp_sendmsg+0x125e/0x1d70 [ 500.449265] ? sctp_autobind+0x1f0/0x1f0 [ 500.453373] ? __local_bh_enable_ip+0x161/0x230 [ 500.458064] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 500.459090] kernel msg: ebtables bug: please report to author: Wrong len argument [ 500.463095] ? lock_sock_nested+0x9f/0x120 [ 500.463113] ? trace_hardirqs_on+0xd/0x10 [ 500.463129] ? __local_bh_enable_ip+0x161/0x230 [ 500.463146] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 500.463164] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 500.463184] sctp_sendmsg+0x1888/0x1d70 [ 500.498513] ? do_raw_spin_unlock+0x9e/0x2e0 [ 500.502951] ? sctp_id2assoc+0x3e0/0x3e0 [ 500.507067] ? _raw_spin_unlock_bh+0x30/0x40 [ 500.511500] ? __release_sock+0x3a0/0x3a0 [ 500.515678] inet_sendmsg+0x19f/0x690 [ 500.519579] ? copy_msghdr_from_user+0x330/0x560 [ 500.524357] ? ipip_gro_receive+0x100/0x100 [ 500.528698] ? move_addr_to_kernel.part.20+0x100/0x100 [ 500.534004] ? security_socket_sendmsg+0x94/0xc0 [ 500.538779] ? ipip_gro_receive+0x100/0x100 [ 500.543232] sock_sendmsg+0xd5/0x120 [ 500.546976] ___sys_sendmsg+0x525/0x940 [ 500.552100] ? copy_msghdr_from_user+0x560/0x560 [ 500.556881] ? lock_downgrade+0x8e0/0x8e0 [ 500.561055] ? __fget_light+0x2ef/0x430 [ 500.565055] ? fget_raw+0x20/0x20 [ 500.568524] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 500.574066] ? sockfd_lookup_light+0xc5/0x160 [ 500.578567] __sys_sendmmsg+0x240/0x6f0 [ 500.582537] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 500.586864] ? __lock_is_held+0xb5/0x140 [ 500.590930] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 500.596463] ? fput+0x130/0x1a0 [ 500.599735] ? ksys_write+0x1a6/0x250 [ 500.603523] ? __ia32_sys_read+0xb0/0xb0 [ 500.607575] __x64_sys_sendmmsg+0x9d/0x100 [ 500.611799] do_syscall_64+0x1b1/0x800 [ 500.615696] ? finish_task_switch+0x1ca/0x840 [ 500.620206] ? syscall_return_slowpath+0x5c0/0x5c0 [ 500.625154] ? syscall_return_slowpath+0x30f/0x5c0 [ 500.630093] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 500.635456] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 500.640289] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 500.645472] RIP: 0033:0x4559f9 [ 500.648659] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 500.667926] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 500.675626] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 500.682891] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 500.690171] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 500.697430] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 500.704700] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000015 00:36:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@loopback, @in=@dev}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000240)={'vcan0\x00'}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/176, 0xb0}], 0x1, &(0x7f0000000400)=""/170, 0xaa, 0x7fffffff}, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', r2}) bind$can_raw(r1, &(0x7f0000000000)={0x1d, r3}, 0x10) 00:36:58 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:36:58 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3c, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:36:58 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d0000100000000000000000007e27030006000e20000002000068e000000200020000000000000000004d000000020300000000000f00000000020000000000000092ab000000000001020014bf0020000000000000f99e53e6f55531260000000002000000e0000021000000000200000000000000000900000000000000"], 0x80}, 0x1}, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={0x3, {0x2, 0x4e23, @rand_addr=0xffffffffffffffe0}, {0x2, 0x4e20, @rand_addr}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x108, 0x4, 0x101, 0x2, 0x7, &(0x7f0000000000)='veth0_to_bond\x00', 0x10001, 0xffffffffffff8001, 0x2}) 00:36:58 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000ac300", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:36:58 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x61, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0xfffffe45}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) recvmsg(r1, &(0x7f00000015c0)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000003ec0)=""/4096, 0x1000}], 0x1, &(0x7f0000001580)=""/32, 0x20}, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001280)="3a9cfc7f08cd72fe40269eeaf64052fb19ea5deedd7794c390613a592b7b6146d1a5df7fd7c9a43f72b7e9de84d94b822b1e9e1c0dd9cfd00f981566ab099696c6aa0c2032d0269317746cf0a8fd43a74ce4546fbb2d", 0x56) sendmsg(r1, &(0x7f0000001380)={&(0x7f0000001200)=@un=@abs, 0x80, &(0x7f0000001340)=[{&(0x7f00000000c0)="5ae8f7857b5dfb3f34b88724afb9cf9a1e8700599071501074d77756f64d6777bf39608f4e6c060417e0d8464344c1a0a584dc", 0x33}], 0x1, &(0x7f0000001600)=[{0x10, 0x11, 0x8bc}, {0x10, 0x1, 0xffffffff}], 0x20}, 0x24000004) 00:36:58 executing program 4: unshare(0x20000000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) r2 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in=@multicast1=0xe0000001, @in=@loopback=0x7f000001, 0x4e20, 0x8, 0x4e24, 0x0, 0x2, 0x20, 0x80, 0x3c, r1, r2}, {0x17e9, 0x7, 0xff, 0x10000, 0x2, 0x3, 0x100000001, 0x2}, {0x52e8, 0x22b, 0x5, 0x7fffffff}, 0x2, 0x6e6bb2, 0x3, 0x0, 0x3, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d5, 0x6c}, 0x0, @in=@loopback=0x7f000001, 0x0, 0x3, 0x3, 0x4, 0x1, 0x8000, 0x3ed4}}, 0xe8) unshare(0x28020400) 00:36:58 executing program 0 (fault-call:1 fault-nth:22): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) [ 501.072497] FAULT_INJECTION: forcing a failure. [ 501.072497] name failslab, interval 1, probability 0, space 0, times 0 [ 501.083797] CPU: 1 PID: 3251 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 501.090652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.098890] kernel msg: ebtables bug: please report to author: Wrong len argument [ 501.100016] Call Trace: [ 501.100042] dump_stack+0x1b9/0x294 [ 501.100063] ? dump_stack_print_info.cold.2+0x52/0x52 [ 501.100077] ? __save_stack_trace+0x7e/0xd0 [ 501.100101] should_fail.cold.4+0xa/0x1a [ 501.127495] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 501.132620] ? save_stack+0x43/0xd0 [ 501.136273] ? kasan_kmalloc+0xc4/0xe0 [ 501.140187] ? kmem_cache_alloc_trace+0x152/0x780 [ 501.145054] ? sctp_add_bind_addr+0xf9/0x4a0 [ 501.149503] ? sctp_copy_local_addr_list+0x499/0x690 [ 501.153520] kernel msg: ebtables bug: please report to author: Wrong len argument [ 501.154623] ? sctp_copy_one_addr+0x5d/0x170 [ 501.154645] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 501.154665] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 501.177232] ? sctp_sendmsg+0x1888/0x1d70 [ 501.181396] ? inet_sendmsg+0x19f/0x690 [ 501.185380] ? sock_sendmsg+0xd5/0x120 [ 501.189277] ? ___sys_sendmsg+0x525/0x940 [ 501.193437] ? __sys_sendmmsg+0x240/0x6f0 [ 501.197599] ? __x64_sys_sendmmsg+0x9d/0x100 [ 501.202026] ? do_syscall_64+0x1b1/0x800 [ 501.206105] ? graph_lock+0x170/0x170 [ 501.209938] ? print_usage_bug+0xc0/0xc0 [ 501.214018] ? graph_lock+0x170/0x170 [ 501.217839] ? find_held_lock+0x36/0x1c0 00:36:58 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:36:58 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:36:58 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000600", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 501.221927] ? lock_downgrade+0x8e0/0x8e0 [ 501.226098] __should_failslab+0x124/0x180 [ 501.230354] should_failslab+0x9/0x14 [ 501.234177] kmem_cache_alloc_trace+0x4b/0x780 [ 501.238778] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 501.243296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 501.248862] sctp_add_bind_addr+0xf9/0x4a0 [ 501.253124] ? sctp_bind_addr_free+0x20/0x20 [ 501.257558] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 501.262771] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 501.267980] ? __sanitizer_cov_trace_cmp4+0x16/0x20 00:36:58 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:36:58 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x29, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 501.273017] sctp_copy_local_addr_list+0x499/0x690 [ 501.277971] ? sctp_defaults_init+0xe50/0xe50 [ 501.282484] ? get_random_bytes+0x34/0x40 [ 501.284519] kernel msg: ebtables bug: please report to author: Wrong len argument [ 501.286644] ? sctp_association_new+0x19d8/0x2170 [ 501.286671] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 501.286688] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 501.286708] sctp_copy_one_addr+0x5d/0x170 [ 501.286721] ? sctp_copy_one_addr+0x5d/0x170 [ 501.286739] sctp_bind_addr_copy+0x16b/0x45b [ 501.323018] ? sctp_copy_one_addr+0x170/0x170 [ 501.328835] ? sctp_autobind+0x16d/0x1f0 [ 501.332922] ? sctp_do_bind+0x5f0/0x5f0 [ 501.336919] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 501.342473] ? security_sctp_bind_connect+0x99/0xc0 [ 501.345454] kernel msg: ebtables bug: please report to author: Wrong len argument [ 501.347504] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 501.347522] ? sctp_sendmsg+0x125e/0x1d70 [ 501.347544] ? sctp_autobind+0x1f0/0x1f0 [ 501.347563] ? __local_bh_enable_ip+0x161/0x230 00:36:59 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 501.347581] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 501.347600] ? lock_sock_nested+0x9f/0x120 [ 501.381973] ? trace_hardirqs_on+0xd/0x10 [ 501.386128] ? __local_bh_enable_ip+0x161/0x230 [ 501.390806] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 501.396380] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 501.401591] sctp_sendmsg+0x1888/0x1d70 [ 501.405580] ? do_raw_spin_unlock+0x9e/0x2e0 [ 501.410021] ? sctp_id2assoc+0x3e0/0x3e0 [ 501.414104] ? _raw_spin_unlock_bh+0x30/0x40 [ 501.418527] ? __release_sock+0x3a0/0x3a0 [ 501.422700] inet_sendmsg+0x19f/0x690 [ 501.426509] ? copy_msghdr_from_user+0x330/0x560 [ 501.431282] ? ipip_gro_receive+0x100/0x100 [ 501.435617] ? move_addr_to_kernel.part.20+0x100/0x100 [ 501.441868] ? security_socket_sendmsg+0x94/0xc0 [ 501.446631] ? ipip_gro_receive+0x100/0x100 [ 501.450962] sock_sendmsg+0xd5/0x120 [ 501.454691] ___sys_sendmsg+0x525/0x940 [ 501.458680] ? copy_msghdr_from_user+0x560/0x560 [ 501.463455] ? lock_downgrade+0x8e0/0x8e0 [ 501.467625] ? __fget_light+0x2ef/0x430 [ 501.471612] ? fget_raw+0x20/0x20 [ 501.475115] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 501.480671] ? sockfd_lookup_light+0xc5/0x160 [ 501.485246] __sys_sendmmsg+0x240/0x6f0 [ 501.488369] kernel msg: ebtables bug: please report to author: Wrong len argument [ 501.489236] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 501.489257] ? __lock_is_held+0xb5/0x140 [ 501.489291] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 501.489304] ? fput+0x130/0x1a0 [ 501.489323] ? ksys_write+0x1a6/0x250 [ 501.518000] ? __ia32_sys_read+0xb0/0xb0 [ 501.522078] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 501.526940] __x64_sys_sendmmsg+0x9d/0x100 [ 501.529037] kernel msg: ebtables bug: please report to author: Wrong len argument [ 501.531191] do_syscall_64+0x1b1/0x800 [ 501.531207] ? finish_task_switch+0x1ca/0x840 [ 501.531225] ? syscall_return_slowpath+0x5c0/0x5c0 [ 501.531242] ? syscall_return_slowpath+0x30f/0x5c0 [ 501.531260] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 501.531279] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 501.567329] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 501.572529] RIP: 0033:0x4559f9 [ 501.575715] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 501.595024] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 501.602748] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 501.610034] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 501.617332] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 00:36:59 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:36:59 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000300", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:36:59 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x504, 0x70bd2a, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendto$unix(r1, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000100)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r1}) 00:36:59 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:36:59 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x33, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 501.624606] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 501.631887] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000016 00:36:59 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@ipv6={0x86dd, {0x0, 0x6, "883a2f", 0x14, 0x33, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x1, 0x2, [0x4, 0x0, 0xac2]}) 00:36:59 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 501.714720] kernel msg: ebtables bug: please report to author: Wrong len argument [ 501.757269] kernel msg: ebtables bug: please report to author: Wrong len argument 00:36:59 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x2) syz_emit_ethernet(0x7a, &(0x7f00000001c0)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "c23f7e", 0x44, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @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}}}}}}}, &(0x7f0000000040)) 00:36:59 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3b, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:36:59 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:36:59 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f00000000c0)="295ee1311f16f477671070") r1 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x9, 0x3f}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in={{0x2, 0x4e21, @rand_addr=0x1}}, 0x10000, 0xfffffffffffffffb}, 0x90) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x8, &(0x7f0000ad2000), &(0x7f0000000080)=0x23c) 00:36:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="295ed277a4200100360070") socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xa3, 0x24, 0x7}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000100)={r2, 0x3e4}, 0x8) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x4b, &(0x7f0000000000)=0x7f, 0x4) sendmmsg(r3, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="28d1f07807ce6ae20b060000000000000029000000020000002b07df2fd0846bc0964f4ffde3d917"], 0x28}}], 0x1, 0x0) 00:36:59 executing program 0 (fault-call:1 fault-nth:23): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:36:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") r1 = socket$inet(0x2, 0x4000000000000001, 0x3) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000000)=0x78, 0x4) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x32d) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$binfmt_elf64(r1, &(0x7f00000017c0)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000071ef4b8000040000000000000000000000b000000000000000000003800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b60600000000000003000000000000609ea49f518b93ce340b1bf4c200d0170000000000000000000000000000000000000000000000000000000000000000000000000000c67e9b79000000000000000000000009000000020000000000000000"], 0xc9) sendmmsg(r1, &(0x7f0000001540)=[{{&(0x7f00000011c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000001240)=[{&(0x7f0000004ac0)="38f48a08862a1c88f59d3c78061de946b9f279fe442722f3b91161364293cb15a1ef39bfa8011c95556ff57ec9efbb4a4d38bb66597660dbd2f0d619423644904d8a7e65080f45856ae1c36b1af02d1370451341138fd7c51cb5c434ec534f5e1360caadb450b6916b27566603", 0x6d}], 0x1, &(0x7f0000001280)}}], 0x1, 0x0) 00:36:59 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000ac200", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 502.087104] kernel msg: ebtables bug: please report to author: Wrong len argument [ 502.092529] FAULT_INJECTION: forcing a failure. [ 502.092529] name failslab, interval 1, probability 0, space 0, times 0 [ 502.106072] CPU: 1 PID: 3322 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 502.112916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 502.115470] kernel msg: ebtables bug: please report to author: Wrong len argument [ 502.122297] Call Trace: [ 502.122324] dump_stack+0x1b9/0x294 00:36:59 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000002e83000", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 502.122345] ? dump_stack_print_info.cold.2+0x52/0x52 [ 502.122364] ? __save_stack_trace+0x7e/0xd0 [ 502.122385] should_fail.cold.4+0xa/0x1a [ 502.149755] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 502.154875] ? save_stack+0x43/0xd0 [ 502.158515] ? kasan_kmalloc+0xc4/0xe0 [ 502.162426] ? kmem_cache_alloc_trace+0x152/0x780 [ 502.167280] ? sctp_add_bind_addr+0xf9/0x4a0 [ 502.171709] ? sctp_copy_local_addr_list+0x499/0x690 [ 502.176825] ? sctp_copy_one_addr+0x5d/0x170 [ 502.181257] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 00:36:59 executing program 5: r0 = socket$inet6(0xa, 0xf, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000000c0)=0x941c) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x18, &(0x7f0000000000), &(0x7f0000000080)=0x4) [ 502.186799] kernel msg: ebtables bug: please report to author: Wrong len argument [ 502.187061] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 502.187079] ? sctp_sendmsg+0x1888/0x1d70 [ 502.203668] ? inet_sendmsg+0x19f/0x690 [ 502.206078] kernel msg: ebtables bug: please report to author: Wrong len argument [ 502.207645] ? sock_sendmsg+0xd5/0x120 [ 502.207659] ? ___sys_sendmsg+0x525/0x940 [ 502.207672] ? __sys_sendmmsg+0x240/0x6f0 [ 502.207684] ? __x64_sys_sendmmsg+0x9d/0x100 [ 502.207704] ? do_syscall_64+0x1b1/0x800 00:36:59 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000300", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:36:59 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000140)=0x1, 0x4) poll(&(0x7f0000000200)=[{r0}], 0x1, 0xffffffffffffffff) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) write(0xffffffffffffffff, &(0x7f0000000180), 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x8001, 0x3, 0x7, 0x1107, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r1, 0x100000000}, &(0x7f00000000c0)=0x8) sendto$inet(r0, &(0x7f0000f7db7f), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 502.236836] ? graph_lock+0x170/0x170 [ 502.240662] ? print_usage_bug+0xc0/0xc0 [ 502.244738] ? graph_lock+0x170/0x170 [ 502.248556] ? find_held_lock+0x36/0x1c0 [ 502.252637] ? lock_downgrade+0x8e0/0x8e0 [ 502.256809] __should_failslab+0x124/0x180 [ 502.261057] should_failslab+0x9/0x14 [ 502.264873] kmem_cache_alloc_trace+0x4b/0x780 [ 502.269473] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 502.274012] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 502.274081] kernel msg: ebtables bug: please report to author: Wrong len argument 00:36:59 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 502.279571] sctp_add_bind_addr+0xf9/0x4a0 [ 502.279590] ? sctp_bind_addr_free+0x20/0x20 [ 502.279606] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 502.279621] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 502.279635] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 502.279656] sctp_copy_local_addr_list+0x499/0x690 [ 502.314441] kernel msg: ebtables bug: please report to author: Wrong len argument [ 502.316183] ? sctp_defaults_init+0xe50/0xe50 [ 502.316201] ? get_random_bytes+0x34/0x40 [ 502.316219] ? sctp_association_new+0x19d8/0x2170 00:36:59 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:36:59 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000000000000000600", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 502.316242] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 502.316260] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 502.348089] sctp_copy_one_addr+0x5d/0x170 [ 502.352343] ? sctp_copy_one_addr+0x5d/0x170 [ 502.356773] sctp_bind_addr_copy+0x16b/0x45b [ 502.361200] ? sctp_copy_one_addr+0x170/0x170 [ 502.365719] ? sctp_autobind+0x16d/0x1f0 [ 502.369796] ? sctp_do_bind+0x5f0/0x5f0 [ 502.373798] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 502.379350] ? security_sctp_bind_connect+0x99/0xc0 00:37:00 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 502.384386] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 502.389069] ? sctp_sendmsg+0x125e/0x1d70 [ 502.393242] ? sctp_autobind+0x1f0/0x1f0 [ 502.396393] kernel msg: ebtables bug: please report to author: Wrong len argument [ 502.397315] ? __local_bh_enable_ip+0x161/0x230 [ 502.397335] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 502.397352] ? lock_sock_nested+0x9f/0x120 [ 502.397368] ? trace_hardirqs_on+0xd/0x10 [ 502.397381] ? __local_bh_enable_ip+0x161/0x230 [ 502.397403] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 502.421568] kernel msg: ebtables bug: please report to author: Wrong len argument [ 502.424182] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 502.424204] sctp_sendmsg+0x1888/0x1d70 [ 502.424221] ? do_raw_spin_unlock+0x9e/0x2e0 [ 502.424244] ? sctp_id2assoc+0x3e0/0x3e0 [ 502.424263] ? _raw_spin_unlock_bh+0x30/0x40 [ 502.424284] ? __release_sock+0x3a0/0x3a0 [ 502.468205] inet_sendmsg+0x19f/0x690 [ 502.472015] ? copy_msghdr_from_user+0x330/0x560 [ 502.476789] ? ipip_gro_receive+0x100/0x100 [ 502.481127] ? move_addr_to_kernel.part.20+0x100/0x100 [ 502.486418] ? security_socket_sendmsg+0x94/0xc0 [ 502.491187] ? ipip_gro_receive+0x100/0x100 [ 502.495522] sock_sendmsg+0xd5/0x120 [ 502.499244] ___sys_sendmsg+0x525/0x940 [ 502.503231] ? copy_msghdr_from_user+0x560/0x560 [ 502.508003] ? lock_downgrade+0x8e0/0x8e0 [ 502.512170] ? __fget_light+0x2ef/0x430 [ 502.516158] ? fget_raw+0x20/0x20 [ 502.519656] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 502.525212] ? sockfd_lookup_light+0xc5/0x160 [ 502.529722] __sys_sendmmsg+0x240/0x6f0 [ 502.533720] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 502.538057] ? __lock_is_held+0xb5/0x140 [ 502.542150] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 502.547709] ? fput+0x130/0x1a0 [ 502.551004] ? ksys_write+0x1a6/0x250 [ 502.554910] ? __ia32_sys_read+0xb0/0xb0 [ 502.558985] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 502.563842] __x64_sys_sendmmsg+0x9d/0x100 [ 502.568093] do_syscall_64+0x1b1/0x800 [ 502.571985] ? finish_task_switch+0x1ca/0x840 [ 502.576493] ? syscall_return_slowpath+0x5c0/0x5c0 [ 502.581437] ? syscall_return_slowpath+0x30f/0x5c0 [ 502.586386] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 502.591764] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 502.596622] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 502.601821] RIP: 0033:0x4559f9 [ 502.605012] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 502.624376] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 502.632105] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 502.639386] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 502.646666] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 502.653945] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 502.661225] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000017 00:37:00 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x6, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:00 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000300)=ANY=[@ANYBLOB="49304bb71a000100000000000000000000000000000000000001e000000200000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000006c000000ac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000480003006465666c61746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) 00:37:00 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f00000007c0)={'filter\x00', 0x4}, 0x68) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r1, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r1, &(0x7f0000000080)=""/49, 0x31, 0x0, &(0x7f0000000400)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 00:37:00 executing program 1: write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="73797a303e5b5413cf2364b417c55024d7235f167d61f2587cbc9ce99bb0e9b3861ac853d2def3dac4ecc032f56b06718b95d8bbf3a3f894"], 0x37) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000580)={r2, 0x80000000}, &(0x7f00000005c0)=0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000280)) r3 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180)={0x0, 0xffd}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r4, 0x0, 0x7fff}, &(0x7f0000000240)=0xc) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000000380)={0xea3e, {{0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xfff}}}, 0x88) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f00000002c0)={'TPROXY\x00'}, &(0x7f0000000300)=0x1e) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000000)="67d242317f80f60162efcc6c75e817ca65cd407b29890000000000000000bd0c843a00b6e13d9616477b834643771edd3cf2115ee78f6e21b3935dfe9de800000000000000000000", 0x48) socket$inet_icmp(0x2, 0x2, 0x1) 00:37:00 executing program 5: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0x800, &(0x7f0000000040)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000005940)=[{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000003940)='H', 0x1}], 0x1, &(0x7f0000000640)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x7b, &(0x7f00000013c0)=[{&(0x7f00000014c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 00:37:00 executing program 0 (fault-call:1 fault-nth:24): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:00 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:00 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00\x00\x00\x00\x00\x00\x00 \x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 503.288340] kernel msg: ebtables bug: please report to author: Wrong len argument [ 503.304251] FAULT_INJECTION: forcing a failure. [ 503.304251] name failslab, interval 1, probability 0, space 0, times 0 [ 503.315560] CPU: 1 PID: 3395 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 503.322410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 503.331775] Call Trace: [ 503.334385] dump_stack+0x1b9/0x294 [ 503.338038] ? dump_stack_print_info.cold.2+0x52/0x52 [ 503.343248] ? __save_stack_trace+0x7e/0xd0 [ 503.347595] should_fail.cold.4+0xa/0x1a [ 503.351679] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 503.356799] ? save_stack+0x43/0xd0 [ 503.360439] ? kasan_kmalloc+0xc4/0xe0 [ 503.364340] ? kmem_cache_alloc_trace+0x152/0x780 [ 503.369210] ? sctp_add_bind_addr+0xf9/0x4a0 [ 503.373634] ? sctp_copy_local_addr_list+0x499/0x690 [ 503.378757] ? sctp_copy_one_addr+0x5d/0x170 [ 503.383184] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 00:37:00 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="9a01ca97f19f1d5a75a94c085973b9efe76591f6804a67057d70327369080026b1528b8cca1c34e652b2c5d113ec409096392e2899a314801e7db417f94d0a66ee2369e36ae1b809212eb54e12e5bb2a89e61b445f975e5112df8ea66a13119e424313262d72c1842725e914f01ce158e5e4a81eacb7d711d2d9ef47f51cab5288b00ebb45453be5ac1003a843dd7b555b536deeea2b8721f97f76a342176119b399ec92dc543f65328c555b3300000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={@empty, @dev={0xfe, 0x80, [], 0x1c}, @loopback={0x0, 0x1}, 0xfff, 0x80000000, 0x7062, 0x400, 0xadb, 0x10000, r1}) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b400000000000000bc000000000e00005f0000000000950000000000000000000000000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) close(r0) [ 503.388908] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 503.393775] ? sctp_sendmsg+0x1888/0x1d70 [ 503.397937] ? inet_sendmsg+0x19f/0x690 [ 503.402015] ? sock_sendmsg+0xd5/0x120 [ 503.405917] ? ___sys_sendmsg+0x525/0x940 [ 503.410080] ? __sys_sendmmsg+0x240/0x6f0 [ 503.414241] ? __x64_sys_sendmmsg+0x9d/0x100 [ 503.418678] ? do_syscall_64+0x1b1/0x800 [ 503.422756] ? graph_lock+0x170/0x170 [ 503.426580] ? print_usage_bug+0xc0/0xc0 [ 503.430655] ? graph_lock+0x170/0x170 [ 503.434470] ? find_held_lock+0x36/0x1c0 [ 503.439861] ? lock_downgrade+0x8e0/0x8e0 [ 503.444040] __should_failslab+0x124/0x180 [ 503.448301] should_failslab+0x9/0x14 [ 503.452120] kmem_cache_alloc_trace+0x4b/0x780 [ 503.456506] kernel msg: ebtables bug: please report to author: Wrong len argument [ 503.456717] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 503.468818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 503.474373] sctp_add_bind_addr+0xf9/0x4a0 [ 503.478623] ? sctp_bind_addr_free+0x20/0x20 [ 503.483044] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 503.488257] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 503.493464] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 503.498507] sctp_copy_local_addr_list+0x499/0x690 [ 503.503458] ? sctp_defaults_init+0xe50/0xe50 [ 503.507969] ? get_random_bytes+0x34/0x40 [ 503.512139] ? sctp_association_new+0x19d8/0x2170 [ 503.517012] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 503.522220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 503.527877] sctp_copy_one_addr+0x5d/0x170 [ 503.532128] ? sctp_copy_one_addr+0x5d/0x170 [ 503.536556] sctp_bind_addr_copy+0x16b/0x45b [ 503.540985] ? sctp_copy_one_addr+0x170/0x170 [ 503.545501] ? sctp_autobind+0x16d/0x1f0 [ 503.549579] ? sctp_do_bind+0x5f0/0x5f0 [ 503.553574] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 503.559120] ? security_sctp_bind_connect+0x99/0xc0 [ 503.564157] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 503.568847] ? sctp_sendmsg+0x125e/0x1d70 [ 503.573025] ? sctp_autobind+0x1f0/0x1f0 [ 503.577104] ? __local_bh_enable_ip+0x161/0x230 [ 503.581794] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 503.586824] ? lock_sock_nested+0x9f/0x120 [ 503.591073] ? trace_hardirqs_on+0xd/0x10 [ 503.595236] ? __local_bh_enable_ip+0x161/0x230 [ 503.600007] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 503.605566] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 503.610779] sctp_sendmsg+0x1888/0x1d70 [ 503.614780] ? do_raw_spin_unlock+0x9e/0x2e0 [ 503.619210] ? sctp_id2assoc+0x3e0/0x3e0 [ 503.623376] ? _raw_spin_unlock_bh+0x30/0x40 [ 503.627801] ? __release_sock+0x3a0/0x3a0 [ 503.631972] inet_sendmsg+0x19f/0x690 [ 503.635861] ? copy_msghdr_from_user+0x330/0x560 [ 503.640627] ? ipip_gro_receive+0x100/0x100 [ 503.644952] ? move_addr_to_kernel.part.20+0x100/0x100 [ 503.650511] ? security_socket_sendmsg+0x94/0xc0 [ 503.655282] ? ipip_gro_receive+0x100/0x100 [ 503.659619] sock_sendmsg+0xd5/0x120 [ 503.663351] ___sys_sendmsg+0x525/0x940 [ 503.667315] ? copy_msghdr_from_user+0x560/0x560 [ 503.672077] ? lock_downgrade+0x8e0/0x8e0 [ 503.676223] ? __fget_light+0x2ef/0x430 [ 503.680236] ? fget_raw+0x20/0x20 [ 503.683709] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 503.689272] ? sockfd_lookup_light+0xc5/0x160 [ 503.693777] __sys_sendmmsg+0x240/0x6f0 [ 503.697767] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 503.702109] ? __lock_is_held+0xb5/0x140 [ 503.706196] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 503.711727] ? fput+0x130/0x1a0 [ 503.714999] ? ksys_write+0x1a6/0x250 [ 503.718793] ? __ia32_sys_read+0xb0/0xb0 [ 503.722847] __x64_sys_sendmmsg+0x9d/0x100 [ 503.727083] do_syscall_64+0x1b1/0x800 [ 503.730972] ? finish_task_switch+0x1ca/0x840 [ 503.735483] ? syscall_return_slowpath+0x5c0/0x5c0 [ 503.740400] ? syscall_return_slowpath+0x30f/0x5c0 [ 503.745323] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 503.750679] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 503.755529] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 503.760725] RIP: 0033:0x4559f9 [ 503.763894] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 503.783129] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 00:37:01 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:01 executing program 1: getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000140)=0x1) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f0000000180)="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") 00:37:01 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x2f, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:01 executing program 2: r0 = socket(0x10, 0x80002, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2}}, [0x0, 0xfffffffffffffffd, 0x4]}, &(0x7f00000000c0)=0x100) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 00:37:01 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000100)={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0x8) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000000)=0xa4ffffff, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x3f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x7, 0xdc7, 0x8, 0x2, 0x5, 0x9, 0x5, 0xc6e0, r1}, 0x20) 00:37:01 executing program 0 (fault-call:1 fault-nth:25): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000000ac200", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:01 executing program 5: r0 = socket$inet(0x2, 0x805, 0x4000000000000000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x278, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f00000000c0), &(0x7f0000000900)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'eql\x00', 'dummy0\x00', 'nr0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x100, 0x198, 0x1e8, [@limit={'limit\x00', 0x20, {{0x0, 0x3}}}, @limit={'limit\x00', 0x20, {{0x0, 0x8}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0xffff, 'syz1\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x5, 'syz0\x00'}}}}]}]}, 0x2f0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0x2, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e20}, {0x2, 0x4e20}, 0x1, 0x3, 0x46b84d70, 0xfff, 0x4, &(0x7f0000000040)='bridge_slave_1\x00', 0x4, 0xffffffff, 0x7}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200003c0], 0x0, &(0x7f0000000000), &(0x7f00000003c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'nr0\x00', 'ifb0\x00', 'nr0\x00', 'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x70, 0xf0, 0x120}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x9, 'syz0\x00'}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gre0\x00', 'dummy0\x00', "69703674ee993000008000", 'vlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x130, 0x1a8, 0x1d8, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}, @stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x4e20}, 0x0, 0x200}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x3, 0x0, 0x0, "c807961abd4442d79a137e3fa571ec2bf0507068d43cd871978e942d85d79767f89d332e09bff87c100b3cb8e611284ffd41ebc8da2e626d0f96a37adffebcbc"}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x8}}}}]}]}, 0x430) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)='lM', 0x2) [ 503.790824] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 503.798081] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 503.805335] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 503.812603] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 503.819877] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000018 [ 503.880611] FAULT_INJECTION: forcing a failure. [ 503.880611] name failslab, interval 1, probability 0, space 0, times 0 [ 503.886519] kernel msg: ebtables bug: please report to author: Wrong len argument [ 503.892009] CPU: 1 PID: 3430 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 503.906458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 503.915817] Call Trace: [ 503.918420] dump_stack+0x1b9/0x294 [ 503.922061] ? dump_stack_print_info.cold.2+0x52/0x52 00:37:01 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5}, 0xc) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000080), 0x4) r1 = accept4(r0, &(0x7f0000000140)=@nfc_llcp, &(0x7f00000001c0)=0x80, 0x800) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={0xffffffff, 0x3, 0x10}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r2, &(0x7f0000000480)="d4318846e870f70c4f3f8ced06e14fa810b7a65fb147df0b03f4ef698ce33439f6ab1aa0cb12fb0ed6c917deb5a7959b2d7ef82ba2e1a3fbc3d15211471371bf4053e51a1caf78b3122b138e27977e933d6370bc190208c5fa5c710505610b4de1fde7952771e086e702257d44bb3bce19f22d867df498ff33268afe95463fef12d936b2cdf02d360bacc629ad021bbb1afa422d81d3b58692aafe45549e7aef3c2025e3f4b8c8fca5f11b6d875d3f2766abffc6629f3162d00d9c7e08b7d94ccedff879d68bc962d00a9e904f5d20a6a48756e0fa75cefcca3638"}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x40, 0xb618, 0x8, 0x1, 0xffffffffffff0a59}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000580)=ANY=[@ANYRES32=r3, @ANYBLOB="9300000097c45836adb48e8765d840226fd0e3be61b68bbe1782dc8986ebb750306104c8d86097687a1b2cf207b3f30c54d7003824c5bdb909bc7bdf8cf61830c54577a50c23aa42f6e53630f159151cdf7809f4111e6e92ecdfbabd168c3b11549d7d041b92db1a60411e1395f4a803b3169aa1d8218278fc311ed6a53febcb3507c4138c0fe60b807c35eaa0a7eccf6ba31b457bb6c0e786128affb4bf43c9dbc6c7a25400000000512c9e736f5aafbfd73c0a268cb150d0a1540f44c7013c2c3ef0dd3b552253f969b12b57151dc72f2c76f5393bb972b99ea0d46f720a697cee07e595a7000000"], &(0x7f0000000100)=0x9b) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000280)={&(0x7f0000ff7000/0x8000)=nil, 0x8000}, &(0x7f0000000240)=0x10) 00:37:01 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x4, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) recvfrom(r0, &(0x7f00000000c0)=""/4096, 0x1000, 0x2, &(0x7f00000010c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}, 0x0, 0x4, 0x1, 0x1}}, 0x80) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'veth0_to_bridge\x00', &(0x7f0000000040)=@ethtool_link_settings={0x4c}}) 00:37:01 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6_vti0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x30, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_XDP={0x4, 0x2b, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @fd}]}]}]}, 0x30}, 0x1}, 0x0) socketpair(0x2, 0x5, 0x1080, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000080)={0xc0, 0x8001}) [ 503.927270] ? __save_stack_trace+0x7e/0xd0 [ 503.931607] should_fail.cold.4+0xa/0x1a [ 503.935686] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 503.940802] ? save_stack+0x43/0xd0 [ 503.944432] ? kasan_kmalloc+0xc4/0xe0 [ 503.948336] ? kmem_cache_alloc_trace+0x152/0x780 [ 503.953195] ? sctp_add_bind_addr+0xf9/0x4a0 [ 503.957618] ? sctp_copy_local_addr_list+0x499/0x690 [ 503.962821] ? sctp_copy_one_addr+0x5d/0x170 [ 503.967244] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 503.972991] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 503.977850] ? sctp_sendmsg+0x1888/0x1d70 [ 503.982015] ? inet_sendmsg+0x19f/0x690 [ 503.986001] ? sock_sendmsg+0xd5/0x120 [ 503.989908] ? ___sys_sendmsg+0x525/0x940 [ 503.994065] ? __sys_sendmmsg+0x240/0x6f0 [ 503.998234] ? __x64_sys_sendmmsg+0x9d/0x100 [ 504.001649] xt_nfacct: accounting object `syz1' does not exists [ 504.002651] ? do_syscall_64+0x1b1/0x800 [ 504.002668] ? graph_lock+0x170/0x170 [ 504.002685] ? print_usage_bug+0xc0/0xc0 [ 504.002703] ? graph_lock+0x170/0x170 [ 504.024441] ? find_held_lock+0x36/0x1c0 [ 504.028524] ? lock_downgrade+0x8e0/0x8e0 [ 504.032691] __should_failslab+0x124/0x180 [ 504.036953] should_failslab+0x9/0x14 [ 504.040798] kmem_cache_alloc_trace+0x4b/0x780 [ 504.045404] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 504.049915] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 504.055474] sctp_add_bind_addr+0xf9/0x4a0 [ 504.059725] ? sctp_bind_addr_free+0x20/0x20 [ 504.064148] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 504.069353] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 504.074559] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 504.079590] sctp_copy_local_addr_list+0x499/0x690 [ 504.084538] ? sctp_defaults_init+0xe50/0xe50 [ 504.089075] ? get_random_bytes+0x34/0x40 [ 504.093240] ? sctp_association_new+0x19d8/0x2170 [ 504.098144] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 504.103354] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 504.108910] sctp_copy_one_addr+0x5d/0x170 [ 504.113162] ? sctp_copy_one_addr+0x5d/0x170 [ 504.117586] sctp_bind_addr_copy+0x16b/0x45b [ 504.122123] ? sctp_copy_one_addr+0x170/0x170 [ 504.126633] ? sctp_autobind+0x16d/0x1f0 [ 504.130712] ? sctp_do_bind+0x5f0/0x5f0 [ 504.134801] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 504.140360] ? security_sctp_bind_connect+0x99/0xc0 [ 504.145401] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 504.150088] ? sctp_sendmsg+0x125e/0x1d70 [ 504.154261] ? sctp_autobind+0x1f0/0x1f0 [ 504.158344] ? __local_bh_enable_ip+0x161/0x230 [ 504.163035] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 504.166134] xt_nfacct: accounting object `syz1' does not exists [ 504.168063] ? lock_sock_nested+0x9f/0x120 [ 504.168083] ? trace_hardirqs_on+0xd/0x10 [ 504.168099] ? __local_bh_enable_ip+0x161/0x230 [ 504.168116] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 504.168134] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 504.168152] sctp_sendmsg+0x1888/0x1d70 [ 504.168169] ? do_raw_spin_unlock+0x9e/0x2e0 [ 504.206343] ? sctp_id2assoc+0x3e0/0x3e0 [ 504.210422] ? _raw_spin_unlock_bh+0x30/0x40 [ 504.214856] ? __release_sock+0x3a0/0x3a0 [ 504.219031] inet_sendmsg+0x19f/0x690 [ 504.222844] ? copy_msghdr_from_user+0x330/0x560 [ 504.227617] ? ipip_gro_receive+0x100/0x100 [ 504.232990] ? move_addr_to_kernel.part.20+0x100/0x100 [ 504.238286] ? security_socket_sendmsg+0x94/0xc0 [ 504.243061] ? ipip_gro_receive+0x100/0x100 [ 504.247394] sock_sendmsg+0xd5/0x120 [ 504.251127] ___sys_sendmsg+0x525/0x940 [ 504.255120] ? copy_msghdr_from_user+0x560/0x560 [ 504.259900] ? lock_downgrade+0x8e0/0x8e0 [ 504.264075] ? __fget_light+0x2ef/0x430 [ 504.268086] ? fget_raw+0x20/0x20 [ 504.271572] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 504.277130] ? sockfd_lookup_light+0xc5/0x160 [ 504.281645] __sys_sendmmsg+0x240/0x6f0 [ 504.285642] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 504.289983] ? __lock_is_held+0xb5/0x140 [ 504.294089] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 504.299643] ? fput+0x130/0x1a0 [ 504.302945] ? ksys_write+0x1a6/0x250 [ 504.306762] ? __ia32_sys_read+0xb0/0xb0 [ 504.310837] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 504.315697] __x64_sys_sendmmsg+0x9d/0x100 [ 504.320044] do_syscall_64+0x1b1/0x800 [ 504.323947] ? finish_task_switch+0x1ca/0x840 [ 504.328464] ? syscall_return_slowpath+0x5c0/0x5c0 [ 504.333412] ? syscall_return_slowpath+0x30f/0x5c0 [ 504.338362] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 504.343734] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 504.348571] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 504.353758] RIP: 0033:0x4559f9 [ 504.356931] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 504.376186] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 504.383883] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 504.391145] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 504.398411] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 504.405940] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 504.413198] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000019 00:37:02 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0xffffffffffffff3e) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x200, 0x0, 0x1, 0x800}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000140)={r3, 0x401}) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 00:37:02 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:02 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:02 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000000000200", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:02 executing program 5: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000040)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000000)="e67e0c9e15c60ff9a6886af27dfafeb58626938829d9181fc338dcd4e9d83dbc"}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000080)={0x2, 0x3, 0xcd5}, 0xc) 00:37:02 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket(0xa, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x2e, &(0x7f0000000000)=""/62, &(0x7f0000000080)=0xfeb0) 00:37:02 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") vmsplice(0xffffffffffffffff, &(0x7f0000001440), 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 00:37:02 executing program 0 (fault-call:1 fault-nth:26): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) [ 505.055906] kernel msg: ebtables bug: please report to author: Wrong len argument [ 505.075755] FAULT_INJECTION: forcing a failure. [ 505.075755] name failslab, interval 1, probability 0, space 0, times 0 [ 505.087067] CPU: 0 PID: 3486 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 505.093994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.103379] Call Trace: 00:37:02 executing program 5: r0 = socket(0xa, 0x2, 0x0) getsockopt(r0, 0x0, 0x400000050, &(0x7f0000000000)=""/8, &(0x7f0000fedffc)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r1}, &(0x7f0000000240)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x10000, 0x1, 0x7fffffff, 0x6}]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x1b3b, 0x200, 0x4726, 0x6, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r2, 0x10000, 0xffffffffffffffff, 0x7}, 0x10) 00:37:02 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000180)=0x110, 0x9a) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@int=0x3, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), 0x4) recvfrom$llc(r1, &(0x7f0000000140)=""/31, 0x1f, 0x2020, &(0x7f0000000100)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8907, &(0x7f0000000080)) [ 505.105991] dump_stack+0x1b9/0x294 [ 505.109645] ? dump_stack_print_info.cold.2+0x52/0x52 [ 505.114855] ? __save_stack_trace+0x7e/0xd0 [ 505.119211] should_fail.cold.4+0xa/0x1a [ 505.123293] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 505.128414] ? save_stack+0x43/0xd0 [ 505.132057] ? kasan_kmalloc+0xc4/0xe0 [ 505.135963] ? kmem_cache_alloc_trace+0x152/0x780 [ 505.140823] ? sctp_add_bind_addr+0xf9/0x4a0 [ 505.145249] ? sctp_copy_local_addr_list+0x499/0x690 [ 505.150370] ? sctp_copy_one_addr+0x5d/0x170 00:37:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000002fc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000003000)=ANY=[@ANYBLOB="3800000013001104000000000000000000000000", @ANYRES32=r1, @ANYBLOB="0001000080ff150000e7efd3910000000000"], 0x38}, 0x1}, 0x0) 00:37:02 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 505.154802] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 505.160537] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 505.165398] ? sctp_sendmsg+0x1888/0x1d70 [ 505.169560] ? inet_sendmsg+0x19f/0x690 [ 505.173549] ? sock_sendmsg+0xd5/0x120 [ 505.177461] ? ___sys_sendmsg+0x525/0x940 [ 505.181624] ? __sys_sendmmsg+0x240/0x6f0 [ 505.185785] ? __x64_sys_sendmmsg+0x9d/0x100 [ 505.190232] ? do_syscall_64+0x1b1/0x800 [ 505.194321] ? graph_lock+0x170/0x170 [ 505.198149] ? print_usage_bug+0xc0/0xc0 [ 505.202228] ? graph_lock+0x170/0x170 00:37:02 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 505.206052] ? find_held_lock+0x36/0x1c0 [ 505.210145] ? lock_downgrade+0x8e0/0x8e0 [ 505.214329] __should_failslab+0x124/0x180 [ 505.218594] should_failslab+0x9/0x14 [ 505.222442] kmem_cache_alloc_trace+0x4b/0x780 [ 505.227046] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 505.232270] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 505.237308] sctp_add_bind_addr+0xf9/0x4a0 [ 505.241574] ? sctp_bind_addr_free+0x20/0x20 [ 505.245868] netlink: 24 bytes leftover after parsing attributes in process `syz-executor1'. [ 505.245999] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 505.254630] device team0 entered promiscuous mode [ 505.259668] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 505.259685] ? sctp_v4_scope+0x19b/0x1c0 [ 505.259698] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 505.259712] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 505.259731] sctp_copy_local_addr_list+0x499/0x690 [ 505.264587] device team_slave_0 entered promiscuous mode [ 505.270091] ? sctp_defaults_init+0xe50/0xe50 [ 505.270105] ? get_random_bytes+0x34/0x40 00:37:02 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000003400)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000001240)="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", 0xec1}], 0x1, &(0x7f00000001c0)}], 0x1, 0x0) r3 = socket(0x10, 0xf, 0xfffffffffffffffa) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @dev, @remote}, &(0x7f00000000c0)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000100)={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x15}, r4}, 0xc) recvmsg(r2, &(0x7f0000001200)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000001140)=""/78, 0xfffffe06}], 0x1}, 0x0) [ 505.270120] ? sctp_association_new+0x19d8/0x2170 [ 505.270141] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 505.274495] device team_slave_1 entered promiscuous mode [ 505.279388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 505.279409] sctp_copy_one_addr+0x5d/0x170 [ 505.279421] ? sctp_copy_one_addr+0x5d/0x170 [ 505.279441] sctp_bind_addr_copy+0x16b/0x45b [ 505.337443] ? sctp_copy_one_addr+0x170/0x170 [ 505.341955] ? sctp_autobind+0x16d/0x1f0 [ 505.346037] ? sctp_do_bind+0x5f0/0x5f0 [ 505.350041] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 505.356380] ? security_sctp_bind_connect+0x99/0xc0 [ 505.361421] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 505.366105] ? sctp_sendmsg+0x125e/0x1d70 [ 505.370281] ? sctp_autobind+0x1f0/0x1f0 [ 505.374365] ? __local_bh_enable_ip+0x161/0x230 [ 505.379054] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 505.384087] ? lock_sock_nested+0x9f/0x120 [ 505.388346] ? trace_hardirqs_on+0xd/0x10 [ 505.392511] ? __local_bh_enable_ip+0x161/0x230 [ 505.396645] netlink: 24 bytes leftover after parsing attributes in process `syz-executor1'. [ 505.397188] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 505.397208] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 505.397228] sctp_sendmsg+0x1888/0x1d70 [ 505.397241] ? do_raw_spin_unlock+0x9e/0x2e0 [ 505.397260] ? sctp_id2assoc+0x3e0/0x3e0 [ 505.429155] ? _raw_spin_unlock_bh+0x30/0x40 [ 505.433588] ? __release_sock+0x3a0/0x3a0 [ 505.437764] inet_sendmsg+0x19f/0x690 [ 505.441585] ? copy_msghdr_from_user+0x330/0x560 [ 505.446369] ? ipip_gro_receive+0x100/0x100 [ 505.450706] ? move_addr_to_kernel.part.20+0x100/0x100 [ 505.455998] ? security_socket_sendmsg+0x94/0xc0 [ 505.460769] ? ipip_gro_receive+0x100/0x100 [ 505.465112] sock_sendmsg+0xd5/0x120 [ 505.468844] ___sys_sendmsg+0x525/0x940 [ 505.472837] ? copy_msghdr_from_user+0x560/0x560 [ 505.477618] ? lock_downgrade+0x8e0/0x8e0 [ 505.481785] ? __fget_light+0x2ef/0x430 [ 505.485773] ? fget_raw+0x20/0x20 [ 505.489259] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 505.494815] ? sockfd_lookup_light+0xc5/0x160 [ 505.499335] __sys_sendmmsg+0x240/0x6f0 [ 505.503344] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 505.507687] ? __lock_is_held+0xb5/0x140 [ 505.511791] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 505.517346] ? fput+0x130/0x1a0 [ 505.520642] ? ksys_write+0x1a6/0x250 [ 505.524461] ? __ia32_sys_read+0xb0/0xb0 [ 505.528543] __x64_sys_sendmmsg+0x9d/0x100 [ 505.532795] do_syscall_64+0x1b1/0x800 [ 505.536693] ? finish_task_switch+0x1ca/0x840 [ 505.541201] ? syscall_return_slowpath+0x5c0/0x5c0 [ 505.546156] ? syscall_return_slowpath+0x30f/0x5c0 [ 505.551103] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 505.556489] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 505.561362] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 505.566565] RIP: 0033:0x4559f9 [ 505.569755] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 505.589081] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 505.596788] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 00:37:03 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:03 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650030e80200", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:03 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="020a0000070000000000130000e6000010000000010000020000000000000000000000120700000000000000005200000000000000000000"], 0x38}, 0x1}, 0x0) sendmmsg(r1, &(0x7f0000005fc0)=[{{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f00000001c0)="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", 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{&(0x7f0000000080)="163bc5c4fa48dcb9accf246c525248", 0xf}], 0x5, &(0x7f0000001400)=[{0x1010, 0x12f, 0x3, 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"}, {0x110, 0x0, 0x3, "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"}], 0x2378, 0xc010}, 0x3}], 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000060c0)={{{@in6=@remote, @in=@local}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000000)=0xe8) 00:37:03 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000200)=@nfc, &(0x7f0000000280)=0x80, 0x800) getpeername$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000300)=0x14) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000180)={0x3, &(0x7f0000000100)=[{0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @remote}]}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000080)={'bcsf0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) ioctl(r1, 0x8912, &(0x7f00000003c0)="025cc83d6d345f8f760070") r3 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000000c0)={"73690300000000000000d200", 0x800}) socket$inet6_udplite(0xa, 0x2, 0x88) r4 = socket$inet(0x2, 0x80002, 0x200) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f00000001c0)={0x2, 'lo\x00', 0x1}, 0x18) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 00:37:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="295ed277a4200100360070") r1 = socket(0x40000000015, 0x5, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$int_in(r1, 0x5421, &(0x7f00004cfff8)=0x6) sendto$inet(r1, &(0x7f0000f7db7f)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) poll(&(0x7f0000406fd8)=[{r1}], 0x1, 0x5) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x10) 00:37:03 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x8000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:03 executing program 0 (fault-call:1 fault-nth:27): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) [ 505.604048] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 505.611314] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 505.618591] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 505.625844] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000001a 00:37:03 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x894b, &(0x7f0000000140)) pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000040)={{0x8}, 0x40}, 0x10) 00:37:03 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 505.673571] kernel msg: ebtables bug: please report to author: Wrong len argument [ 505.741786] FAULT_INJECTION: forcing a failure. [ 505.741786] name failslab, interval 1, probability 0, space 0, times 0 [ 505.742567] kernel msg: ebtables bug: please report to author: Wrong len argument [ 505.753221] CPU: 0 PID: 3541 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 505.767588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.779478] Call Trace: [ 505.782260] dump_stack+0x1b9/0x294 [ 505.785910] ? dump_stack_print_info.cold.2+0x52/0x52 00:37:03 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x7, 0x209e1d, 0x220001, 0x0, 0xffffffffffffffff, 0x4}, 0x2c) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000100)=0xffffffff00000000) r1 = accept(0xffffffffffffffff, &(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) pwrite64(r0, &(0x7f0000000000)="4bf019297e381a571dccbb40e1b94f2268f6c00015190a23c9afd9d53c238ffb7ef9a925c2f427f8a662f816adbb0be73b9af8b399b4579ee20311f46b71326f817d3bde7c6ac7673d29f25a1ad98f65d8a3d71cbfdbd9b9f62cf8837ef0a563343322bc86b62d85cebc96b1c0a44337c58317cd0d1bf3b225f56b38b8340cd335d692ebb4670294a019701975faf0721ed4cd7abaa6fe36f3712ea7875eefbaa5", 0xa1, 0x0) 00:37:03 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:03 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x6000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:03 executing program 2: [ 505.791122] ? __save_stack_trace+0x7e/0xd0 [ 505.795475] should_fail.cold.4+0xa/0x1a [ 505.799561] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 505.804689] ? save_stack+0x43/0xd0 [ 505.808331] ? kasan_kmalloc+0xc4/0xe0 [ 505.812230] ? kmem_cache_alloc_trace+0x152/0x780 [ 505.817090] ? sctp_add_bind_addr+0xf9/0x4a0 [ 505.821516] ? sctp_copy_local_addr_list+0x499/0x690 [ 505.826638] ? sctp_copy_one_addr+0x5d/0x170 [ 505.831078] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 505.836807] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 00:37:03 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500c20a00", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 505.841668] ? sctp_sendmsg+0x1888/0x1d70 [ 505.845831] ? inet_sendmsg+0x19f/0x690 [ 505.849822] ? sock_sendmsg+0xd5/0x120 [ 505.853725] ? ___sys_sendmsg+0x525/0x940 [ 505.857886] ? __sys_sendmmsg+0x240/0x6f0 [ 505.862048] ? __x64_sys_sendmmsg+0x9d/0x100 [ 505.866470] ? do_syscall_64+0x1b1/0x800 [ 505.870552] ? graph_lock+0x170/0x170 [ 505.874370] ? print_usage_bug+0xc0/0xc0 [ 505.878449] ? graph_lock+0x170/0x170 [ 505.882281] ? find_held_lock+0x36/0x1c0 [ 505.886385] ? lock_downgrade+0x8e0/0x8e0 00:37:03 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000480)) sendfile(0xffffffffffffffff, r0, &(0x7f0000000040)=0xfffffffffffffffd, 0x0) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000080)=0xc) [ 505.890557] __should_failslab+0x124/0x180 [ 505.894810] should_failslab+0x9/0x14 [ 505.898630] kmem_cache_alloc_trace+0x4b/0x780 [ 505.903226] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 505.907737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 505.913300] sctp_add_bind_addr+0xf9/0x4a0 [ 505.914071] kernel msg: ebtables bug: please report to author: Wrong len argument [ 505.917549] ? sctp_bind_addr_free+0x20/0x20 [ 505.917568] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 505.917586] ? __sanitizer_cov_trace_switch+0x53/0x90 00:37:03 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x2000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 505.917603] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 505.917623] sctp_copy_local_addr_list+0x499/0x690 [ 505.917643] ? sctp_defaults_init+0xe50/0xe50 [ 505.954441] ? get_random_bytes+0x34/0x40 [ 505.958610] ? sctp_association_new+0x19d8/0x2170 [ 505.963483] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 505.968489] kernel msg: ebtables bug: please report to author: Wrong len argument [ 505.968697] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 505.981852] sctp_copy_one_addr+0x5d/0x170 [ 505.986106] ? sctp_copy_one_addr+0x5d/0x170 00:37:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x1ffffffffffffff) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000415fc8)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f0000417e08)=@newsa={0x13c, 0x10, 0x203, 0x0, 0x0, {{@in, @in=@multicast1=0xe0000001}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth_trunc={0x4c, 0x14, {{'cmac(aes)\x00'}}}]}, 0x13c}, 0x1}, 0x0) [ 505.990537] sctp_bind_addr_copy+0x16b/0x45b [ 505.994974] ? sctp_copy_one_addr+0x170/0x170 [ 505.999484] ? sctp_autobind+0x16d/0x1f0 [ 506.003559] ? sctp_do_bind+0x5f0/0x5f0 [ 506.007551] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 506.013104] ? security_sctp_bind_connect+0x99/0xc0 [ 506.018150] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 506.022837] ? sctp_sendmsg+0x125e/0x1d70 [ 506.027012] ? sctp_autobind+0x1f0/0x1f0 [ 506.031089] ? __local_bh_enable_ip+0x161/0x230 [ 506.035775] ? trace_hardirqs_on_caller+0x421/0x5c0 00:37:03 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0xff00, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 506.040810] ? lock_sock_nested+0x9f/0x120 [ 506.045064] ? trace_hardirqs_on+0xd/0x10 [ 506.049226] ? __local_bh_enable_ip+0x161/0x230 [ 506.053925] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 506.059486] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 506.064704] sctp_sendmsg+0x1888/0x1d70 [ 506.068695] ? do_raw_spin_unlock+0x9e/0x2e0 [ 506.073129] ? sctp_id2assoc+0x3e0/0x3e0 [ 506.077215] ? _raw_spin_unlock_bh+0x30/0x40 [ 506.081653] ? __release_sock+0x3a0/0x3a0 [ 506.085858] inet_sendmsg+0x19f/0x690 [ 506.089677] ? copy_msghdr_from_user+0x330/0x560 [ 506.094446] ? ipip_gro_receive+0x100/0x100 [ 506.098778] ? move_addr_to_kernel.part.20+0x100/0x100 [ 506.104076] ? security_socket_sendmsg+0x94/0xc0 [ 506.108847] ? ipip_gro_receive+0x100/0x100 [ 506.113187] sock_sendmsg+0xd5/0x120 [ 506.116917] ___sys_sendmsg+0x525/0x940 [ 506.120910] ? copy_msghdr_from_user+0x560/0x560 [ 506.125698] ? lock_downgrade+0x8e0/0x8e0 [ 506.129870] ? __fget_light+0x2ef/0x430 [ 506.133863] ? fget_raw+0x20/0x20 [ 506.137350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 506.142906] ? sockfd_lookup_light+0xc5/0x160 [ 506.147429] __sys_sendmmsg+0x240/0x6f0 [ 506.151428] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 506.155770] ? __lock_is_held+0xb5/0x140 [ 506.159866] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 506.165421] ? fput+0x130/0x1a0 [ 506.168719] ? ksys_write+0x1a6/0x250 [ 506.172540] ? __ia32_sys_read+0xb0/0xb0 [ 506.176627] __x64_sys_sendmmsg+0x9d/0x100 [ 506.180882] do_syscall_64+0x1b1/0x800 [ 506.184785] ? finish_task_switch+0x1ca/0x840 [ 506.189302] ? syscall_return_slowpath+0x5c0/0x5c0 [ 506.194259] ? syscall_return_slowpath+0x30f/0x5c0 [ 506.199211] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 506.204608] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 506.209473] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 506.214690] RIP: 0033:0x4559f9 [ 506.217881] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00:37:03 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000000000000000ac300", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:03 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000040), 0x800) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x20, 0x3, 0x8, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0xc, 0x2, @u64}]}, 0x20}, 0x1}, 0x0) 00:37:03 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:03 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:03 executing program 0 (fault-call:1 fault-nth:28): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r1, 0x23f, 0x0, 0x0, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}]}, 0x1c}, 0x1}, 0x0) r2 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000140)=0x200, 0x4) 00:37:03 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockname(r0, &(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000140)=0x80) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000180)=0x2, 0x4) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x6c, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockname(r1, &(0x7f00000001c0)=@rc, &(0x7f0000000240)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0x56, &(0x7f0000000080)=0x4) [ 506.237272] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 506.244998] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 506.252284] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 506.259563] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 506.266837] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 506.274392] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000001b 00:37:03 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x4, 0x958, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001480], 0x0, &(0x7f0000000000), &(0x7f0000001480)=ANY=[@ANYBLOB="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"]}, 0x9d0) [ 506.306778] kernel msg: ebtables bug: please report to author: Wrong len argument [ 506.328472] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 506.345235] netlink: 'syz-executor2': attribute type 2 has an invalid length. 00:37:04 executing program 5: syz_emit_ethernet(0x2a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xf401, 0x0, @remote={0xac, 0x1c, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000000c0)) socket(0xd, 0xa, 0x7f) [ 506.345612] kernel msg: ebtables bug: please report to author: Wrong len argument [ 506.371739] FAULT_INJECTION: forcing a failure. [ 506.371739] name failslab, interval 1, probability 0, space 0, times 0 [ 506.383080] CPU: 1 PID: 3595 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 506.389925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.399285] Call Trace: [ 506.401891] dump_stack+0x1b9/0x294 00:37:04 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000000000500", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 506.405547] ? dump_stack_print_info.cold.2+0x52/0x52 [ 506.410761] ? __save_stack_trace+0x7e/0xd0 [ 506.415110] should_fail.cold.4+0xa/0x1a [ 506.419192] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 506.424319] ? save_stack+0x43/0xd0 [ 506.427961] ? kasan_kmalloc+0xc4/0xe0 [ 506.431864] ? kmem_cache_alloc_trace+0x152/0x780 [ 506.436733] ? sctp_add_bind_addr+0xf9/0x4a0 [ 506.441162] ? sctp_copy_local_addr_list+0x499/0x690 [ 506.446289] ? sctp_copy_one_addr+0x5d/0x170 [ 506.450816] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 00:37:04 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000540)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0xa4ffffff]}, 0x5c) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000480), &(0x7f00000004c0)=0x10, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000500)=0x7, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000040)={'rose0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) [ 506.456542] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 506.461409] ? sctp_sendmsg+0x1888/0x1d70 [ 506.465577] ? inet_sendmsg+0x19f/0x690 [ 506.469571] ? sock_sendmsg+0xd5/0x120 [ 506.473470] ? ___sys_sendmsg+0x525/0x940 [ 506.477632] ? __sys_sendmmsg+0x240/0x6f0 [ 506.481792] ? __x64_sys_sendmmsg+0x9d/0x100 [ 506.486222] ? do_syscall_64+0x1b1/0x800 [ 506.490304] ? graph_lock+0x170/0x170 [ 506.494126] ? print_usage_bug+0xc0/0xc0 [ 506.498214] ? graph_lock+0x170/0x170 [ 506.502035] ? find_held_lock+0x36/0x1c0 [ 506.506104] ? lock_downgrade+0x8e0/0x8e0 [ 506.510254] __should_failslab+0x124/0x180 [ 506.514481] should_failslab+0x9/0x14 [ 506.518268] kmem_cache_alloc_trace+0x4b/0x780 [ 506.522838] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 506.528021] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 506.533034] sctp_add_bind_addr+0xf9/0x4a0 [ 506.537257] ? sctp_bind_addr_free+0x20/0x20 [ 506.541651] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 506.546831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 506.552354] ? sctp_v4_scope+0x19b/0x1c0 [ 506.556401] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 506.561578] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 506.566597] sctp_copy_local_addr_list+0x499/0x690 [ 506.571527] ? sctp_defaults_init+0xe50/0xe50 [ 506.576020] ? get_random_bytes+0x34/0x40 [ 506.580165] ? sctp_association_new+0x19d8/0x2170 [ 506.585006] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 506.590197] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 506.595730] sctp_copy_one_addr+0x5d/0x170 [ 506.599951] ? sctp_copy_one_addr+0x5d/0x170 [ 506.604357] sctp_bind_addr_copy+0x16b/0x45b [ 506.608756] ? sctp_copy_one_addr+0x170/0x170 [ 506.613235] ? sctp_autobind+0x16d/0x1f0 [ 506.617284] ? sctp_do_bind+0x5f0/0x5f0 [ 506.621249] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 506.626773] ? security_sctp_bind_connect+0x99/0xc0 [ 506.631781] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 506.636464] ? sctp_sendmsg+0x125e/0x1d70 [ 506.640601] ? sctp_autobind+0x1f0/0x1f0 [ 506.644648] ? __local_bh_enable_ip+0x161/0x230 [ 506.649304] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 506.654305] ? lock_sock_nested+0x9f/0x120 [ 506.658523] ? trace_hardirqs_on+0xd/0x10 [ 506.662655] ? __local_bh_enable_ip+0x161/0x230 [ 506.667310] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 506.672841] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 506.678025] sctp_sendmsg+0x1888/0x1d70 [ 506.681987] ? do_raw_spin_unlock+0x9e/0x2e0 [ 506.686390] ? sctp_id2assoc+0x3e0/0x3e0 [ 506.690442] ? _raw_spin_unlock_bh+0x30/0x40 [ 506.694849] ? __release_sock+0x3a0/0x3a0 [ 506.698998] inet_sendmsg+0x19f/0x690 [ 506.702795] ? copy_msghdr_from_user+0x330/0x560 [ 506.707623] ? ipip_gro_receive+0x100/0x100 [ 506.711931] ? move_addr_to_kernel.part.20+0x100/0x100 [ 506.717199] ? security_socket_sendmsg+0x94/0xc0 [ 506.721938] ? ipip_gro_receive+0x100/0x100 [ 506.726252] sock_sendmsg+0xd5/0x120 [ 506.729955] ___sys_sendmsg+0x525/0x940 [ 506.733917] ? copy_msghdr_from_user+0x560/0x560 [ 506.738665] ? lock_downgrade+0x8e0/0x8e0 [ 506.742818] ? __fget_light+0x2ef/0x430 [ 506.746787] ? fget_raw+0x20/0x20 [ 506.750239] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 506.755763] ? sockfd_lookup_light+0xc5/0x160 [ 506.760252] __sys_sendmmsg+0x240/0x6f0 [ 506.764224] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 506.768534] ? __lock_is_held+0xb5/0x140 [ 506.772593] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 506.778125] ? fput+0x130/0x1a0 [ 506.781405] ? ksys_write+0x1a6/0x250 [ 506.785208] ? __ia32_sys_read+0xb0/0xb0 [ 506.789260] __x64_sys_sendmmsg+0x9d/0x100 [ 506.793497] do_syscall_64+0x1b1/0x800 [ 506.797381] ? finish_task_switch+0x1ca/0x840 [ 506.801871] ? syscall_return_slowpath+0x5c0/0x5c0 [ 506.806785] ? syscall_return_slowpath+0x30f/0x5c0 [ 506.811707] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 506.817067] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 506.821906] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 506.827081] RIP: 0033:0x4559f9 [ 506.830251] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 506.849479] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 506.857184] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 506.864451] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 506.871713] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 506.878968] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 506.886222] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000001c [ 506.896942] kernel msg: ebtables bug: please report to author: Wrong len argument 00:37:04 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="fc0000000f000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020800008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f00000a01e2f1e6bfff4d429fd3000175e63fb8d38a873cf1", 0xfc) [ 506.905982] netlink: 'syz-executor1': attribute type 1 has an invalid length. 00:37:04 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x60, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:04 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) ioctl(r0, 0x5, &(0x7f0000000040)="cb048d2d6910dbb31c7b6ba33b") r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xf, &(0x7f0000000100), &(0x7f0000000080)=0x2e0) socket$inet6_sctp(0xa, 0x1, 0x84) listen(r1, 0x5) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f00000011c0)={0x0, 0x3ff, 0x100, 0x1000, &(0x7f0000000140)=""/4096, 0x10, &(0x7f0000001140)=""/16, 0x23, &(0x7f0000001180)=""/35}) 00:37:04 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet(0x2, 0x6000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r1, &(0x7f00000002c0)="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", 0x594, 0x8000, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x2, 0x4) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r1, &(0x7f00000000c0)='c', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00000003c0), 0x53ab, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr}, 0x10) [ 506.953926] kernel msg: ebtables bug: please report to author: Wrong len argument 00:37:04 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465007fffffff00", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 507.071589] kernel msg: ebtables bug: please report to author: Wrong len argument [ 507.107507] kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed [ 507.109284] kernel msg: ebtables bug: please report to author: Wrong len argument 00:37:05 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:05 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000010000)="2f0000001800030007fffd946fa283bc8020000000040005031d85680800a3a2d188737e0b00010000001389598e2c", 0x2f}], 0x1}, 0x0) 00:37:05 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0xc, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:05 executing program 0 (fault-call:1 fault-nth:29): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:05 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000000000600", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:05 executing program 1: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000300)={r1, 0x2}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r2, &(0x7f00000000c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) sendto$inet(r2, &(0x7f00006fd000)="c340", 0x2, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) recvfrom(r2, &(0x7f0000000080)=""/206, 0xce, 0x0, &(0x7f0000000180)=@ax25={0x3, {"9d3f3355ac1b08"}}, 0x80) sendto$inet(r2, &(0x7f0000000500)="85", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r3 = accept(r2, 0x0, &(0x7f0000000340)=0xffffffffffffff68) getsockopt$XDP_STATISTICS(r3, 0x11b, 0x7, &(0x7f0000000380), &(0x7f00000003c0)=0x18) readv(r2, &(0x7f00000014c0)=[{&(0x7f0000001400)=""/163, 0xa3}], 0x1000000000000022) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000240)="ce524839c04d32c676221fbd7c413fef", 0x10) getsockopt$XDP_STATISTICS(r2, 0x11b, 0x7, &(0x7f0000000040), &(0x7f0000000200)=0x18) 00:37:05 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00000000000004000c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x39a, &(0x7f0000000000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x7, 0x3, 0x9}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfffffeb1, &(0x7f000000cf3d)=""/195}, 0x48) 00:37:05 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x36f) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto(r0, &(0x7f0000001540)="17", 0x1, 0x0, &(0x7f0000001a40)=@rc={0x1f}, 0x80) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0xfc8d, 0x3, &(0x7f0000e66000)={0x2, 0xfffffffffffffffe, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='bbr\x00', 0x4) shutdown(r0, 0x1) [ 508.253494] kernel msg: ebtables bug: please report to author: Wrong len argument [ 508.253637] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 508.274588] FAULT_INJECTION: forcing a failure. [ 508.274588] name failslab, interval 1, probability 0, space 0, times 0 [ 508.285964] CPU: 0 PID: 3653 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 508.292816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 508.302199] Call Trace: [ 508.304787] dump_stack+0x1b9/0x294 [ 508.308413] ? dump_stack_print_info.cold.2+0x52/0x52 [ 508.313591] ? __save_stack_trace+0x7e/0xd0 [ 508.317901] should_fail.cold.4+0xa/0x1a [ 508.321952] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 508.327052] ? save_stack+0x43/0xd0 [ 508.330664] ? kasan_kmalloc+0xc4/0xe0 [ 508.334543] ? kmem_cache_alloc_trace+0x152/0x780 [ 508.339376] ? sctp_add_bind_addr+0xf9/0x4a0 [ 508.343778] ? sctp_copy_local_addr_list+0x499/0x690 [ 508.348866] ? sctp_copy_one_addr+0x5d/0x170 [ 508.353264] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 508.358961] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 508.363789] ? sctp_sendmsg+0x1888/0x1d70 [ 508.367920] ? inet_sendmsg+0x19f/0x690 [ 508.371878] ? sock_sendmsg+0xd5/0x120 [ 508.375747] ? ___sys_sendmsg+0x525/0x940 [ 508.379880] ? __sys_sendmmsg+0x240/0x6f0 [ 508.384017] ? __x64_sys_sendmmsg+0x9d/0x100 [ 508.388419] ? do_syscall_64+0x1b1/0x800 [ 508.392486] ? graph_lock+0x170/0x170 [ 508.396276] ? print_usage_bug+0xc0/0xc0 [ 508.401446] ? graph_lock+0x170/0x170 [ 508.405253] ? find_held_lock+0x36/0x1c0 [ 508.409305] ? lock_downgrade+0x8e0/0x8e0 [ 508.413557] __should_failslab+0x124/0x180 [ 508.417787] should_failslab+0x9/0x14 [ 508.421570] kmem_cache_alloc_trace+0x4b/0x780 [ 508.426151] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 508.431327] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 508.436336] sctp_add_bind_addr+0xf9/0x4a0 [ 508.440560] ? sctp_bind_addr_free+0x20/0x20 [ 508.444955] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 508.450140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 508.455666] ? sctp_v4_scope+0x19b/0x1c0 [ 508.459710] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 508.464888] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 508.469893] sctp_copy_local_addr_list+0x499/0x690 [ 508.474812] ? sctp_defaults_init+0xe50/0xe50 [ 508.479292] ? get_random_bytes+0x34/0x40 [ 508.483513] ? sctp_association_new+0x19d8/0x2170 [ 508.488349] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 508.493532] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 508.499060] sctp_copy_one_addr+0x5d/0x170 [ 508.503278] ? sctp_copy_one_addr+0x5d/0x170 [ 508.507674] sctp_bind_addr_copy+0x16b/0x45b [ 508.512068] ? sctp_copy_one_addr+0x170/0x170 [ 508.516547] ? sctp_autobind+0x16d/0x1f0 [ 508.520595] ? sctp_do_bind+0x5f0/0x5f0 [ 508.524564] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 508.530085] ? security_sctp_bind_connect+0x99/0xc0 [ 508.535090] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 508.539742] ? sctp_sendmsg+0x125e/0x1d70 [ 508.543878] ? sctp_autobind+0x1f0/0x1f0 [ 508.547925] ? __local_bh_enable_ip+0x161/0x230 [ 508.552588] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 508.557589] ? lock_sock_nested+0x9f/0x120 [ 508.561808] ? trace_hardirqs_on+0xd/0x10 [ 508.565952] ? __local_bh_enable_ip+0x161/0x230 [ 508.570608] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 508.576133] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 508.581310] sctp_sendmsg+0x1888/0x1d70 [ 508.585289] ? do_raw_spin_unlock+0x9e/0x2e0 [ 508.589687] ? sctp_id2assoc+0x3e0/0x3e0 [ 508.593736] ? _raw_spin_unlock_bh+0x30/0x40 [ 508.598136] ? __release_sock+0x3a0/0x3a0 [ 508.602280] inet_sendmsg+0x19f/0x690 [ 508.606064] ? copy_msghdr_from_user+0x330/0x560 [ 508.610806] ? ipip_gro_receive+0x100/0x100 [ 508.615114] ? move_addr_to_kernel.part.20+0x100/0x100 [ 508.620378] ? security_socket_sendmsg+0x94/0xc0 [ 508.625138] ? ipip_gro_receive+0x100/0x100 [ 508.629447] sock_sendmsg+0xd5/0x120 [ 508.633149] ___sys_sendmsg+0x525/0x940 [ 508.637112] ? copy_msghdr_from_user+0x560/0x560 [ 508.641879] ? lock_downgrade+0x8e0/0x8e0 [ 508.646030] ? __fget_light+0x2ef/0x430 [ 508.649989] ? fget_raw+0x20/0x20 [ 508.653445] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 508.658969] ? sockfd_lookup_light+0xc5/0x160 [ 508.663453] __sys_sendmmsg+0x240/0x6f0 [ 508.667418] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 508.671727] ? __lock_is_held+0xb5/0x140 [ 508.675787] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 508.681310] ? fput+0x130/0x1a0 [ 508.684575] ? ksys_write+0x1a6/0x250 [ 508.688377] ? __ia32_sys_read+0xb0/0xb0 [ 508.692428] __x64_sys_sendmmsg+0x9d/0x100 [ 508.696653] do_syscall_64+0x1b1/0x800 [ 508.700524] ? finish_task_switch+0x1ca/0x840 [ 508.705100] ? syscall_return_slowpath+0x5c0/0x5c0 [ 508.710110] ? syscall_return_slowpath+0x30f/0x5c0 [ 508.715036] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 508.720399] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 508.725248] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 508.730424] RIP: 0033:0x4559f9 [ 508.733595] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 508.752838] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 508.760534] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 508.767797] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 508.775061] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 508.782318] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 508.789572] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000001d 00:37:06 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:06 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000000)={@rand_addr=0x80000000, @empty, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}}, 0xfffffffffffffffd, {0x2, 0x2, @loopback=0x7f000001}, "00000080000001000000007000"}) 00:37:06 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="fc00f0001a000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020800008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f00000a01e2f1e6bfff4d429fd3000175e63fb8d38a873cf1", 0xfc) 00:37:06 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00\x00\x00 \x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 508.803752] kernel msg: ebtables bug: please report to author: Wrong len argument 00:37:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) accept4$bt_l2cap(r2, &(0x7f0000000100), &(0x7f0000000140)=0xe, 0x80000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x93e, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 00:37:06 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x3f00000000000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:06 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:06 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000040)="0700e1311f16f477671070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4(r0, &(0x7f0000000140)=@vsock, &(0x7f0000000100)=0x80, 0x80800) getsockopt$netlink(r2, 0x10e, 0x5, &(0x7f0000000400)=""/4096, &(0x7f0000000340)=0x1000) ioctl(r0, 0x9, &(0x7f00000001c0)="d00fa98ba5d31225e80adf72f756031d6969556c841980665684ac05489c34e5d54d482d0177d9287e10b5b5873f4415835aa329e11034a4f68e46bc114764f3daedb96beafe90df274cfb746342a0925df3a5389943e813f32b7fb3afa3c733e6eec6bcd410af75af99ac8cb9b576bda13bb5910e3485b0ce150b7bcf9a47379cdb492343f5da1c673350bfa265801bdb8aaaf147505c48f5b5dfc0ba95f1cc9cea24b5d1404c1c78248c054dfbbcc19a92750d7ccadeaf6490c3b8519f63530deac0fc42c825730bf536f7f549b597d1") bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd160-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000300), 0xfa) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:37:06 executing program 0 (fault-call:1 fault-nth:30): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) [ 508.921835] kernel msg: ebtables bug: please report to author: Wrong len argument [ 508.929680] bridge_slave_0: FDB only supports static addresses [ 508.945091] bridge_slave_0: FDB only supports static addresses 00:37:06 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$packet(0x11, 0x20000000000003, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={"6c6f000000000200", 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f00000000c0)={0x7ff, 0x5c, 0x6faf, 0x2, 0x1c, 0x80000000}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000080)={r2, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) close(r1) [ 508.978180] kernel msg: ebtables bug: please report to author: Wrong len argument 00:37:06 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:06 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0xff00000000000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 509.033502] FAULT_INJECTION: forcing a failure. [ 509.033502] name failslab, interval 1, probability 0, space 0, times 0 [ 509.044889] CPU: 1 PID: 3694 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 509.051740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 509.061102] Call Trace: [ 509.063707] dump_stack+0x1b9/0x294 [ 509.067354] ? dump_stack_print_info.cold.2+0x52/0x52 [ 509.072564] ? __save_stack_trace+0x7e/0xd0 [ 509.076908] should_fail.cold.4+0xa/0x1a [ 509.081004] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 509.086135] ? save_stack+0x43/0xd0 [ 509.089784] ? kasan_kmalloc+0xc4/0xe0 [ 509.093693] ? kmem_cache_alloc_trace+0x152/0x780 [ 509.098564] ? sctp_add_bind_addr+0xf9/0x4a0 [ 509.102995] ? sctp_copy_local_addr_list+0x499/0x690 [ 509.108127] ? sctp_copy_one_addr+0x5d/0x170 [ 509.112559] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 509.118295] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 509.123250] ? sctp_sendmsg+0x1888/0x1d70 [ 509.127422] ? inet_sendmsg+0x19f/0x690 [ 509.131415] ? sock_sendmsg+0xd5/0x120 [ 509.135319] ? ___sys_sendmsg+0x525/0x940 [ 509.139487] ? __sys_sendmmsg+0x240/0x6f0 [ 509.143655] ? __x64_sys_sendmmsg+0x9d/0x100 [ 509.148086] ? do_syscall_64+0x1b1/0x800 [ 509.152167] ? graph_lock+0x170/0x170 [ 509.155997] ? print_usage_bug+0xc0/0xc0 [ 509.160079] ? graph_lock+0x170/0x170 [ 509.163900] ? find_held_lock+0x36/0x1c0 [ 509.167985] ? lock_downgrade+0x8e0/0x8e0 [ 509.172157] __should_failslab+0x124/0x180 [ 509.176408] should_failslab+0x9/0x14 [ 509.180224] kmem_cache_alloc_trace+0x4b/0x780 [ 509.184828] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 509.189345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 509.194922] sctp_add_bind_addr+0xf9/0x4a0 [ 509.199181] ? sctp_bind_addr_free+0x20/0x20 [ 509.203607] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 509.208822] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 509.214031] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 509.219069] sctp_copy_local_addr_list+0x499/0x690 [ 509.224017] ? sctp_defaults_init+0xe50/0xe50 [ 509.228526] ? get_random_bytes+0x34/0x40 [ 509.232689] ? sctp_association_new+0x19d8/0x2170 [ 509.237553] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 509.242761] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 509.245428] device lo entered promiscuous mode [ 509.248307] sctp_copy_one_addr+0x5d/0x170 [ 509.248323] ? sctp_copy_one_addr+0x5d/0x170 [ 509.248343] sctp_bind_addr_copy+0x16b/0x45b [ 509.261921] device lo left promiscuous mode [ 509.265989] ? sctp_copy_one_addr+0x170/0x170 [ 509.266004] ? sctp_autobind+0x16d/0x1f0 [ 509.266020] ? sctp_do_bind+0x5f0/0x5f0 [ 509.266043] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 509.266060] ? security_sctp_bind_connect+0x99/0xc0 [ 509.266080] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 509.298071] ? sctp_sendmsg+0x125e/0x1d70 [ 509.302241] ? sctp_autobind+0x1f0/0x1f0 [ 509.306318] ? __local_bh_enable_ip+0x161/0x230 [ 509.311002] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 509.316031] ? lock_sock_nested+0x9f/0x120 [ 509.320366] ? trace_hardirqs_on+0xd/0x10 [ 509.324523] ? __local_bh_enable_ip+0x161/0x230 [ 509.329179] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 509.334706] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 509.339884] sctp_sendmsg+0x1888/0x1d70 [ 509.343853] ? do_raw_spin_unlock+0x9e/0x2e0 [ 509.348269] ? sctp_id2assoc+0x3e0/0x3e0 [ 509.352332] ? _raw_spin_unlock_bh+0x30/0x40 [ 509.356735] ? __release_sock+0x3a0/0x3a0 [ 509.360886] inet_sendmsg+0x19f/0x690 [ 509.364675] ? copy_msghdr_from_user+0x330/0x560 [ 509.369442] ? ipip_gro_receive+0x100/0x100 [ 509.373762] ? move_addr_to_kernel.part.20+0x100/0x100 [ 509.379042] ? security_socket_sendmsg+0x94/0xc0 [ 509.383798] ? ipip_gro_receive+0x100/0x100 [ 509.388129] sock_sendmsg+0xd5/0x120 [ 509.391840] ___sys_sendmsg+0x525/0x940 [ 509.395811] ? copy_msghdr_from_user+0x560/0x560 [ 509.400557] ? lock_downgrade+0x8e0/0x8e0 [ 509.404692] ? __fget_light+0x2ef/0x430 [ 509.408654] ? fget_raw+0x20/0x20 [ 509.412102] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 509.417652] ? sockfd_lookup_light+0xc5/0x160 [ 509.422157] __sys_sendmmsg+0x240/0x6f0 [ 509.426139] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 509.430453] ? __lock_is_held+0xb5/0x140 [ 509.434509] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 509.440038] ? fput+0x130/0x1a0 [ 509.443314] ? ksys_write+0x1a6/0x250 [ 509.447116] ? __ia32_sys_read+0xb0/0xb0 [ 509.451186] __x64_sys_sendmmsg+0x9d/0x100 [ 509.455419] do_syscall_64+0x1b1/0x800 [ 509.459299] ? finish_task_switch+0x1ca/0x840 [ 509.463797] ? syscall_return_slowpath+0x5c0/0x5c0 [ 509.468725] ? syscall_return_slowpath+0x30f/0x5c0 [ 509.473660] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 509.479017] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 509.483881] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 509.489076] RIP: 0033:0x4559f9 [ 509.492264] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 509.511637] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 509.519365] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 509.526632] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 509.533889] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 509.541144] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 509.548412] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000001e [ 509.570760] device lo entered promiscuous mode 00:37:07 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000500", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:07 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:07 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x8dffffff, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:07 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaabaaaaaaa0800450000140000000000329078000000000000000000009078e0000001"], 0x0) socketpair(0xb, 0x2, 0x3f, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000000080)="92066609ba102f0d5733efc6bdf4357f3f4b47f200a9a0d4c212dd6b9ee379e86b8764d8f57f840b2fdb6d17f1be392524da154b710f16ca25b166ddc131ad7bfa2c4143770c71ffeed4aacd9918629f42243cdbaaa34e77b60dc9358aff292f17f4c1fce97132b91ffc800176611af6eee20148e419ebcbf7ecd06cd42521d3bf4224aba81cec687c045a4be0e184c5e20bded128344bec61d095b7c784606a2cbe351a5c8b7201b37500c33a67dcd8dda096ee2d923935c8ecb56c5b4c5d7b762a34be5b4b2981746500a7ead3bb", 0xcf) 00:37:07 executing program 1: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000140)=0x10) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)=""/105, &(0x7f0000000200)=0x69) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000000c0)={0x0, @empty, 0x4e23, 0x3, 'sed\x00', 0x8, 0x2, 0x48}, 0x2c) 00:37:07 executing program 2: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x1e, 0x4, 0x0) recvfrom(r1, &(0x7f00000000c0)=""/79, 0x4f, 0x0, &(0x7f0000000140)=@rc={0x1f}, 0x709000) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0xfffffffffffffff7}, 0x124) accept4(r1, &(0x7f0000000000)=@ethernet, &(0x7f0000000080)=0x80, 0x800) 00:37:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x8e, &(0x7f00000005c0)=""/244, &(0x7f00000004c0)=0xf4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000880)={0x0, 0xf8f, 0x4, 0x3, 0x100, 0x80000000}, &(0x7f00000008c0)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000009c0)={r2, 0x3}, &(0x7f0000000a00)=0x8) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r1, &(0x7f0000000840)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$int_in(r1, 0x5421, &(0x7f0000000900)=0x6) sendto$inet(r1, &(0x7f0000000000)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000580)=0x140000, 0x4) sendto$inet(r1, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$unix(r1, &(0x7f00000006c0)=""/242, 0x104, 0x0, &(0x7f0000000500)=@file={0x0, './file0\x00'}, 0xfffffffffffffdd7) recvfrom$unix(r1, &(0x7f00000007c0)=""/92, 0x5c, 0x0, &(0x7f0000000940)=@abs, 0x6ff000) 00:37:07 executing program 0 (fault-call:1 fault-nth:31): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) [ 509.589442] device lo left promiscuous mode [ 509.622750] FAULT_INJECTION: forcing a failure. [ 509.622750] name failslab, interval 1, probability 0, space 0, times 0 [ 509.624242] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20003 [ 509.634102] CPU: 1 PID: 3731 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 509.646737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 509.649761] kernel msg: ebtables bug: please report to author: Wrong len argument [ 509.656090] Call Trace: [ 509.656117] dump_stack+0x1b9/0x294 00:37:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) read(r0, &(0x7f0000000180)=""/90, 0x5a) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000040)=0x68) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r1}) write$binfmt_script(r1, &(0x7f00000004c0)={'#! ', './file0', [{0x20}, {0x20, '*@GPL'}, {0x20, "3a6b657972696e679e2673656c6640"}, {0x20}, {0x20}], 0xa, "244ddd0fb09122d2ee1ca040010dcc05781f8aa5862a983b0707b066afb0b29c7e93f7b498fdcea3f046aa7dc2b7622c70fc297ee01e2a71fa5587ef68df9f58e1dc7c11dc2ea5559535525c88a7506696c83936a5f3d63c96fa511c77537431624a2624b55e0aa6f9e057d78c96376e2de4449dd526422014d55b11421b3d66487c6fcc17c7d2101336284aa5a084b2f133c85a5035369a0843c1"}, 0xbf) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000480)) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000200)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="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"], 0x38}, 0x1}, 0x0) [ 509.656135] ? dump_stack_print_info.cold.2+0x52/0x52 [ 509.656153] ? __save_stack_trace+0x7e/0xd0 [ 509.656175] should_fail.cold.4+0xa/0x1a [ 509.656193] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 509.656213] ? save_stack+0x43/0xd0 [ 509.665980] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20003 [ 509.666420] ? kasan_kmalloc+0xc4/0xe0 [ 509.666436] ? kmem_cache_alloc_trace+0x152/0x780 [ 509.666456] ? sctp_add_bind_addr+0xf9/0x4a0 [ 509.681669] kernel msg: ebtables bug: please report to author: Wrong len argument 00:37:07 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:07 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x700, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 509.683609] ? sctp_copy_local_addr_list+0x499/0x690 [ 509.683628] ? sctp_copy_one_addr+0x5d/0x170 [ 509.683647] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 509.683662] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 509.683675] ? sctp_sendmsg+0x1888/0x1d70 [ 509.683687] ? inet_sendmsg+0x19f/0x690 [ 509.683703] ? sock_sendmsg+0xd5/0x120 [ 509.751012] ? ___sys_sendmsg+0x525/0x940 [ 509.755178] ? __sys_sendmmsg+0x240/0x6f0 [ 509.759336] ? __x64_sys_sendmmsg+0x9d/0x100 [ 509.763760] ? do_syscall_64+0x1b1/0x800 [ 509.767836] ? graph_lock+0x170/0x170 00:37:07 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500c30a00", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 509.771662] ? find_held_lock+0x36/0x1c0 [ 509.775735] ? print_usage_bug+0xc0/0xc0 [ 509.779820] ? graph_lock+0x170/0x170 [ 509.783640] ? find_held_lock+0x36/0x1c0 [ 509.787732] ? lock_downgrade+0x8e0/0x8e0 [ 509.789421] netlink: 24 bytes leftover after parsing attributes in process `syz-executor1'. [ 509.791891] __should_failslab+0x124/0x180 [ 509.791909] should_failslab+0x9/0x14 [ 509.791924] kmem_cache_alloc_trace+0x4b/0x780 [ 509.791942] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 509.791963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 509.823042] sctp_add_bind_addr+0xf9/0x4a0 [ 509.827301] ? sctp_bind_addr_free+0x20/0x20 [ 509.831728] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 509.836947] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 509.842155] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 509.847201] sctp_copy_local_addr_list+0x499/0x690 [ 509.852163] ? sctp_defaults_init+0xe50/0xe50 [ 509.856677] ? get_random_bytes+0x34/0x40 [ 509.860846] ? sctp_association_new+0x19d8/0x2170 [ 509.865718] ? __sanitizer_cov_trace_switch+0x53/0x90 00:37:07 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 509.870929] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 509.876237] netlink: 24 bytes leftover after parsing attributes in process `syz-executor1'. [ 509.876486] sctp_copy_one_addr+0x5d/0x170 [ 509.889204] ? sctp_copy_one_addr+0x5d/0x170 [ 509.892633] kernel msg: ebtables bug: please report to author: Wrong len argument [ 509.893630] sctp_bind_addr_copy+0x16b/0x45b [ 509.893652] ? sctp_copy_one_addr+0x170/0x170 [ 509.893667] ? sctp_autobind+0x16d/0x1f0 [ 509.893683] ? sctp_do_bind+0x5f0/0x5f0 [ 509.893703] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 00:37:07 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0xffffff8d, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 509.893723] ? security_sctp_bind_connect+0x99/0xc0 [ 509.928802] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 509.933491] ? sctp_sendmsg+0x125e/0x1d70 [ 509.937664] ? sctp_autobind+0x1f0/0x1f0 [ 509.941747] ? __local_bh_enable_ip+0x161/0x230 [ 509.944183] netlink: 24 bytes leftover after parsing attributes in process `syz-executor1'. [ 509.946430] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 509.946448] ? lock_sock_nested+0x9f/0x120 [ 509.946463] ? trace_hardirqs_on+0xd/0x10 [ 509.946479] ? __local_bh_enable_ip+0x161/0x230 [ 509.946495] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 509.946511] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 509.946530] sctp_sendmsg+0x1888/0x1d70 [ 509.955592] kernel msg: ebtables bug: please report to author: Wrong len argument [ 509.960041] ? do_raw_spin_unlock+0x9e/0x2e0 [ 509.960065] ? sctp_id2assoc+0x3e0/0x3e0 [ 509.960085] ? _raw_spin_unlock_bh+0x30/0x40 [ 509.960106] ? __release_sock+0x3a0/0x3a0 [ 509.960133] inet_sendmsg+0x19f/0x690 [ 509.960144] ? copy_msghdr_from_user+0x330/0x560 00:37:07 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 509.960158] ? ipip_gro_receive+0x100/0x100 [ 509.960170] ? move_addr_to_kernel.part.20+0x100/0x100 [ 509.960186] ? security_socket_sendmsg+0x94/0xc0 [ 509.960203] ? ipip_gro_receive+0x100/0x100 [ 510.014377] netlink: 24 bytes leftover after parsing attributes in process `syz-executor1'. [ 510.016366] sock_sendmsg+0xd5/0x120 [ 510.016388] ___sys_sendmsg+0x525/0x940 [ 510.016408] ? copy_msghdr_from_user+0x560/0x560 [ 510.016434] ? lock_downgrade+0x8e0/0x8e0 [ 510.016455] ? __fget_light+0x2ef/0x430 [ 510.016472] ? fget_raw+0x20/0x20 00:37:07 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x80ffffff00000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 510.072390] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 510.077947] ? sockfd_lookup_light+0xc5/0x160 [ 510.082458] __sys_sendmmsg+0x240/0x6f0 [ 510.086454] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 510.090795] ? __lock_is_held+0xb5/0x140 [ 510.094890] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 510.100513] ? fput+0x130/0x1a0 [ 510.103806] ? ksys_write+0x1a6/0x250 [ 510.107628] ? __ia32_sys_read+0xb0/0xb0 [ 510.111708] __x64_sys_sendmmsg+0x9d/0x100 [ 510.115964] do_syscall_64+0x1b1/0x800 [ 510.119872] ? syscall_slow_exit_work+0x4f0/0x4f0 00:37:07 executing program 4: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) connect$ipx(r0, &(0x7f00000001c0)={0x4, 0x4, 0x800, "e7e8ca57e3fb", 0x80000000}, 0x10) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000140)={'bridge_slave_1\x00', {0x2, 0x4e20, @rand_addr=0x81}}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000240)) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = getpid() ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000200)=r4) sendmsg$nl_xfrm(r3, &(0x7f0000001440)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001400)={&(0x7f0000000040)=ANY=[@ANYBLOB="b800000019001f5c68b4fbd1848100c28a42e3856f111648ff4139010000000004000000e0000001330000000000000000000000ff02bbcd6c9200000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009e00000000"], 0xb8}, 0x1}, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) 00:37:07 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000000007fffffff00", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:07 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0xa, 0x8080f, 0xfffffffffffffffd, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000000c0)={0x2, 0x9}) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000110007031dfffd946fa2830020200a0008000000001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) [ 510.124734] ? syscall_return_slowpath+0x5c0/0x5c0 [ 510.129691] ? syscall_return_slowpath+0x30f/0x5c0 [ 510.134641] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 510.140030] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 510.144899] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 510.150100] RIP: 0033:0x4559f9 [ 510.153308] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00:37:07 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 510.171895] kernel msg: ebtables bug: please report to author: Wrong len argument [ 510.172703] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 510.172722] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 510.172731] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 510.172740] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 510.172749] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 510.172759] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000001f [ 510.258414] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 510.353346] kernel msg: ebtables bug: please report to author: Wrong len argument 00:37:08 executing program 0 (fault-call:1 fault-nth:32): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:08 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x6000000000000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:08 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f00000018c0)=[{{&(0x7f0000000140)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(blowfish-generic)\x00'}, 0x80, &(0x7f0000000200)=[{&(0x7f00000001c0)="f4", 0x1}], 0x1, 0x0, 0x0, 0x4080}, 0x7fff}, {{&(0x7f0000000240)=@rc={0x1f, {0x5, 0x1f, 0x0, 0x2, 0x4, 0x20002000}, 0x2747}, 0x80, &(0x7f0000001640)=[{&(0x7f00000002c0)="5b622862c7390d88b581de971789b023d84f0b4b57e912358fc8c10cb1647664c353bb15c80174b76446ce80a85b021eb635ea658bcff6930e136da03af04e929fb5a2994cf016b9f0949152bd56b1e67c3f130fa0a3406f97a5fd3f508857a3975b363415f1777076b615e16262d2fb99720156ac3896773e0916d9ac636a6ea2ac97a58e2e7e0df58ef8f6e879bc32ec708dc4779b854b5ee2a3a48584c1296e3a432c5d7e7971cdb102728a2dcb61442663c5e1ec0e31efacb5f2064fa9b44f72c39f4d33af56b518f8140d8fbd5401bc3b705424e298f0bce6968f0e343def870472bcee150fdf91226e756e4072c5a016a6373ac0dced6135c8b9a62f0d128c64c500c0e2e43bfbc25a960323e295f4b0ed219a996562fbb3c0c0f9b96eab1f1d8751945365bb024256276003a4613692f7996640dd7ec352cbb6258b5a729885bbc726efcc289311a03306b65f70e4dd8effeee14a2772892a5fbda4b7779fe261c37d39c71b6bbcc1007e92765ec33646315830604221f9268ed57a3afb35fe861582e4100021658ae680bbf7566f648a053c1b2a913067f354f150fe7473bb6d2e38244236eb3c976c21f5dcd061532ea5938d639b056dcd1525ca5151f30bf34e1da5faaa5ff27c657abc2639569d561aed52fa706fce1966a0b6c5c42d203dce420ec1f552201fcec387b62ba290c5d4d657ddaa051cd4dbacc79a67e7c3c57422337d687b3e1c1879f2f18e5fa9dc0066a076a8ad8c801e0378b49c6e11ffb6d19b8ead0e166054d592da9dd4c26b823b28fdadad1591531962f3473d4c385d962a63f928bd4723783502fc406137f49828878006f15d02209911c19947a5c70d7697cb0509a0b310e07c0683eb394bd5b2c88fdd786e2576e355ca19d8ff47a61094a710a2a18291f3306fe69b8a560c16f2246dc19f7a34135bacf909b17b1cf50cbf2282254905d7cc3d88825c106fa8bce8342b8c20c4c48d370796681f1c040419b0e7d030e82063c35349b72ce494e304c0389edfcfe95ed2d1fb2c8498fb47896966b69322d2a33551f298d8538e6da398f7a6a48fecf6f06eceed434d47248ead78a702a70d0bc1cbada4b2825423291d6d446cc12d426451fef710b0bc568fa1c29a10dc577971d7de6624996a8b4b93a4a66f88138262a1477e5a974b088ed01c8aff938b28945ee383721e7217c52ff077ee5385488e600562f8d77d64834361876025032f067287683f6173d8937fc6ca9a6d7e8c9c230a3dcd9e3a6ecbd1339fce281b448c5c11726588838f57f9dc59c60eec65c9f5a162b145d93e85350ef4a5309384408a87089f5c661c7e484de2e2eebd4f6c20ea45d94936c427a5f52b0bb23a22506e4ec7c1507d462513d775a5aa221c99c2d95f3a10f59405694b1f1f9bc73fce375b0068a0c38c77f05cbba7e4204616f1bf21d0fc95c558e03063c89a6bbd58439c7481d0b1e32afc7a8dcccdf95effccbefcc1577dff821b99d2bf28e7679802a818e462aa2dc65dbb283ac6a11ca79115aca8325a60de6cb3726af73f3e24f2661b54b274f50eaaa5f836c62ef310572458a6a69bdb92044b09f1e14513a7383d06c8994d26110fc3808bd9da9f9d17713e3adbf020e7aae01ba02d481b615e8f8d78f69be81be06287b9311c6281d8946f088fec7db8154100d1fc10e8a52b2c96fbd9cc5945779210153f42551d872f4f1515f4322287e901f3c36bc4d2585a351a8c12c5a1a0131aa1ee08053c286d956ed2e52457c8b45a0798db9102344d2f6b50021901c708c65433f67439d7e8d71d5eac82affa15a5c07fb05ecf994dcf9079b87df9836d50288c27a3c4eeacbc9085d4ca9411ccaa75ec30bdb24983eae1563b81bfbbba78a2a887ba38932f2db1e0a934962c144e4a0c69d76e9a29edff379ffef8d512580257ed2facf2e0a9699cd703a38651a79f43d2f0bfbdfcd6dbfacac4f80049b8ca1e23a965a6304db685efdcc7d3aad35ce2534b777b7d95d7a4673bb48b504fa4b3afabbda8ddea25c3fe2ab9386b621b4559b0c1655c078d7ba7b1aca98d2f5357449f49ab8d246d783d509da7fff336186f48c7a4ef6fb188ee87b2e951836f715007e8dd9528d455fadd97d540e143bd3294614d9ad31ef2613d1e33217b68f4fda486a497fe74448f884e10bbaef7e7b736fec1df8734847b2bcbfcddf8947ece1d7eb9de2718c63de022eeaf780362af771113b66e0d0dcbfadd6b8772559708ca7f8ba8bdfbd6eb40ea0bdad9146ae755f1949498cd756d2125f3e7bc326b5380c82dbbfaea95fcf8de2939daf26d1445734966617a1a7f01ff1e131e7499a2d2bc7eb9be2e58f94ddf91d308e0b186bcac0dbf14b061b3b53a82fce49afefefbdd8c2826c8310445a768feba47e3f1d39e24c3319c99b90cd45e30a1294a396907e5bd02ad285639b6f8b27e10986becd786b156bdbb9e4f6060278acc10b80c6039e22a4aa1a9d6319204f1b1b78db166776a0e1e703e16befa5cf9135f20b46df5bda3630b6f19535f33f37879dca3cfb33a92d8419dd400e120d1ee393dd4bd2e11f59d28b69eb2b4fed0bcff42a076d9eff9b32b8cdf80360850660b67ec9f7fa82440f23222c292c58f0b30290bfecdbb130efdefed07f3d12e0d0ade212dd96bb1f67af81c1c3b98a83be3c9231916fc4b73a212f57b4b7a61671910d9342006f7e64ee41313ccc9890aa556541b40699b1469dab9089a0a76b0686cbe4fdb3a71f55a9549e24ed147f104d56c95067a275e672ffd1abac1001134129ec67ecd2ccd739d5c932606cfe5fb3af92704bc98fd78ec4f3affb07c9d3442d09207d367dcad9766230a34846d205c2f88decfb9ceb2dd5e6182e2a8a560624a5a43618fd11d9af74e295c783f6c0fe119c9fc4a1f0abd1bc2e08e874bbd18254e5cd8a80b15923a7cffd456ea5d820479ad9dc27e8caf698704386d410c072b7e0c01c34fae0824b4c0184b0e99a0c93a3a52c717a1305056e40e2e8309d4b0af95cb30579d863efdc3a2c816c440dde20d619f3672a5c319f9332d27090148dcf83d1412b18335e42ac37dc3169122ecea8e1405b249c27e9b3f1e20136fd6e0c3fd6471ffaac5c5e3741ee098be5d53e47407e6627bbb3cca0a04b244849d9a510164bc5a5f0e275394b36e267a86e82de048464c759c7ba6447b6888cef677e1c2eaf1f6c5cce10e07912e23f0eede511c84c88f62d1e81feece826c1b39bcb00497ebd3f784c7603c298c9734006e1d75fe298b2a6f567ecb85c279d517c6d7cbaa7375447314755e9f1fb6a9f0acffb39563aa65f29ba38aa167a269e23e5bd7e8642762e1fb8cf6e925cfbe6ea2e81a1f338dc4c71e11ba2baa2e4d0dbef7ddb6d286bb83af8ad886a860aca363e928a372f57287201d9590025498fe0bf303fec7ed10587817c9ef2c6aaa7721cbf2f1409f90036bed7b2a892b0230a1950fce0738d40c55442a4a4e4a1e6ea39bd70c6261edb2b896128129bfb9eb37be966b82df7f98f6d57246e77c679db4969d7506cf50db59a1b4fbcd7e00aea6ef25c7972b60896944304f20bedde936e07cd754ccb0ce66eb85b7f99ae240ca18c312de5ed94520b967dfd257d9b14036d862ff1bd1123f88614e5e9e36fb7f3c4a4372c6e8bd955c4eb081fc72fd1b8370c8235fc47f72c4f1fcd361873cf880678f43fa1088fccf27f7c1c3d2f2c00d15a69a4186c463dd359c4a871a18b10477eb3dcd8513f07b89fa98ba0f67d6bb41fcc08fa27e633e112343c086fb003b9233b90430ee86f5747fee855812aca9b5818a7756975cb0850bfc34952883238f419f49c344c4833889c429f53d6bf45d267037882bf06373ad5322facd046ecc2ea9e9a0ea765b5f29456a9c9bf9985eccdd27a298912a029a50e9c54496f1abaf268a0534061d1e78125ea0ec9934032a79e0eede24a86251629095bdad3445edd7fe9175b2da0a6550b8f735243e20a9745a19160f2bbe192457f57302419a94bd5f29f866d33ccf74d8251e285f859190e8636364dad7b7394ff3eadedd6d62bfe82ca58d7a561f1fc350658e15042f1ea6ccf9a8eb9eaa64ddfd8ea2c5a4017a92c64d24a007c1337f8889362603a176673ddb92bb014c736ed1d63fa166b4720403b6f3c2dd30daecb132fab3d1f5dd1ef6cb921197db215867966d84921aa9ed595124539aaadabaa237119d42c2cf6410e2567eafe3b71236b43448aa30ad2bba38b5c8e91b0e00c65eb72c123e231c70c0070bec627dde68a88ffc9626b9ed7f1ab05a1a2f04fb61e70f88e3eb4fb68d70218148a7a4158f4282a9030b624eec43234ef2b09b81fe38598440a74ec4b14a0cc45b342509a32ff4bba9a288f3f20feb8271a5968cf5a909a0b6a1640d3a83991acf094e7486cb0e4d261cbdf071cca79429f876163929cb5ab4c12e6fb79391123150ba02031a7e5127e28df7ebecb30fcb71023d8e3dc47a28a41c4ba405d686ef6560697a07c6806a75675f24d238e06c8348e66bec59b06989143783757be4beb0926129aab2614214f0eea7f39bba09589ff34a28a3832a2d5c2fb1bd2f59efe532f4d2543c898980905578015de078479ec67a0c7075456bbf50a91e76c6eb2cdc94fbc7994a5fcb42530af7b67c8adae7d6f01552457d219e0f85dbcb366516649923e50a9eca823412fb51f45a0b0cd19952fa37dfd07442eb79dda697fc46d3954f02a625b2ea90efae27a56ceea19ec2a59dc7528887c92b8c833aee1cc18f5cd08b9bb450dd2b694241a1b893e268ef61200011789ffdabcf957409e58c880bd4e65e10478bc0bfe5696d9c788208b13728599ffb9c3da70dfb177129efc9f7b1907f5e0fe50346430ad91255643d8587a3674b12fa5dcbc289ac1097a6d23cd049c9c612297240dd11f0d104de74e2c7b7bfb79161bbbce750de3a646d359d82ecee4884a4c0237dd65e371b2264bb7d087a3f2a00e7cd310abd5e2cecb56f9db9aed62ab870c3079ce154f7c5198ec7f67b6b3f3dea391f9d084d57ac334f6d5e99e45f270ef761a92f65e03fd006d135824d6199e744f452d0a43ec31f074e8643e10f7d9ffd232ea58fb30a4799f4072fb964d60700afb63391ce6b7f066a34995e78417449463ddd541e20bdf043e0147ea09f93b8da63c3e96038f7f831e4c9041ddbeee9eef2e467ba810d87432e6b9fb796507109f22dc9d09e8babe12ce4034184902fb7f97d8917c07cbea1ba3036ff74f33dcadd25a91ba3d9c45196f18d67cfeacf97691dd6080ebc0c669ba37e88419929d36f242221bee078fd4508e7991f59a6a99a5faaac66abc4da466716eca1f06428535c4d9c7b8cdec34389e5b5925f0ca069eb29e175d3205bf66918603feff43982819f048a2743387958be80302c912cbb5711a5f7a07d7710e1c312bb56bfb591031e4a1334a35a0dbe0ccdf2ee6045523249ebdc8a9914befc894dcfce491c9af591bc8f9f43618d518f84a62a12f76632be6bb541701bbc79177f1751f9251173436a82b9e1d54d7fde01d4b28f0acfbecef631d24af268c399785fc767c6958ae0ae8d175d8aea531e8a4885fe99ae5e1b6a6e603148a87e6c8a0baf1cb2f1e8994ba61c4c4a3c6f80132bdd357f6b95b98b84923be552a7692d647bb9640c730362911990f3c4aceb0a48007e92410c9da4297018a156e40384d6c667a1c10b899a755e5c545aa476fcefe7336f0265b1b2da0114822a8e9bdf135d21954d7982cfb4b1a46925", 0x1000}, {&(0x7f00000012c0)="41d380cd052954867e796ceefaf830e91f3bec13e10bf5bb7fdb94226a66596568d2ded49613c81e41aeceb1acd54de80db5bf1f6a02b05e35a14b2753c2952741bd92d5e6fdeeed57d61e6639dcf891cd6ee049afffb38a6a9f04aeceb5a1d93e8e0eb3a3547653823b898a16589be077e918a6e1da73fc91163920", 0x7c}, {&(0x7f0000001340)="4ad317185dea956c253debf6260b64baa3b8f4914835b4cc402c87ea75ca65e206f7aeff55f55a904507ba0897602c5ebb0f20a7e3b8", 0x36}, {&(0x7f0000001380)="55f6f1827cc41fae56c5451b4e6aac48742d8470195cbe5e6363825ab90a71c00bdc3b2fd551448559268714067d601f4a234a1634ff178590a4ebef2db11095ab81", 0x42}, {&(0x7f0000001400)="9e53aa73b8f66bc9e2f58bb32382918cc117400da444bddafc543c2a4b75445ff1693302e0ca0878e196ae41b6a2212a9f6f69d27d460758360728f261649acd8d91f535ba037b6cc16089552c92d309c2a71dbddaf56631b1cc57689df3777f1956df919a79c1f9000c05061159810b1d7cbfaf78b395954ec344a773c166b6dfe398d46568d266495ef9", 0x8b}, {&(0x7f00000014c0)="5fd91baf4ddfcdbf97a2e56179858bfee1cd8a398898b649275f1ea3409be68aace1c9", 0x23}, {&(0x7f0000001500)="87dff9860e00f97a07cdd4b08a73e96caeab3dbce3d237ee8757104b28c4cd6f2ce247cf240c8315ff362923ba9bcda447127ceeab075953b9cfdc764b9b601efac3f1e4323731b96e49b995c967627e3c8706a4cfc824ad1da64e3605e7c784a552dde55be6824601feb68513aa1db4dcecf8ae8dbe598f9548c7ef9fb57792c0180664a1cfe08357bacb50188087f4ca", 0x91}, {&(0x7f00000015c0)="7936ef8ca60a8da4133e9ce10fbb84d19916d98e57ad02d8fc4785ad2cccda391bc9e6feb7f5acee1b6ce36d134f107bbab4ae0de118fbc29135162e87e21915e1857469e4d70cc5b4", 0x49}], 0x8, &(0x7f0000001940)=ANY=[@ANYBLOB="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"], 0x1f8, 0x4040}, 0xe86}], 0x2, 0x40000) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r2, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r2, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r2, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000000)=0x1) recvfrom$inet6(r2, &(0x7f0000000080)=""/49, 0x31, 0x0, &(0x7f00000000c0)={0xa, 0x80000000000000, 0x2, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x1c) 00:37:08 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:08 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1=0xe0000001}, 0xfd74) sendto$inet(r0, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)="766574683100000000ffffffffffef00", 0xfffffffffffffe74) sendto$inet(r0, &(0x7f00000002c0)='6', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000740)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") writev(r0, &(0x7f0000000200)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) sendmsg(r1, &(0x7f0000000780)={&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'ifb0\x00'}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)="a69d05a25db6d1379d6253b049d1fb77", 0x10}, {&(0x7f00000001c0)="f27cf29e108d", 0x6}], 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x450, 0x40}, 0x40000) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f0000000900), 0x0, 0xbf, &(0x7f00000008c0)={0x2}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f00000007c0)=""/138, &(0x7f0000000880)=0x8a) 00:37:08 executing program 1: r0 = socket(0x2, 0x80000005, 0x1) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000000180)={'bond0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@local, @multicast2, 0x0}, &(0x7f00000001c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'veth0_to_bond\x00', r1}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) 00:37:08 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff80) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000080), 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x0, 0x6, 0x6}, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140)={0x8}, 0x4) getpeername$inet6(r3, &(0x7f00000000c0), &(0x7f0000000100)=0x1c) sendto$inet6(r1, &(0x7f0000000000)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 00:37:08 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000000000400", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 510.463683] kernel msg: ebtables bug: please report to author: Wrong len argument [ 510.473323] FAULT_INJECTION: forcing a failure. [ 510.473323] name failslab, interval 1, probability 0, space 0, times 0 [ 510.484663] CPU: 1 PID: 3806 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 510.491530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 510.500970] Call Trace: [ 510.503581] dump_stack+0x1b9/0x294 [ 510.507228] ? dump_stack_print_info.cold.2+0x52/0x52 [ 510.512433] ? __save_stack_trace+0x7e/0xd0 [ 510.516775] should_fail.cold.4+0xa/0x1a [ 510.520853] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 510.525968] ? save_stack+0x43/0xd0 [ 510.529611] ? kasan_kmalloc+0xc4/0xe0 [ 510.533512] ? kmem_cache_alloc_trace+0x152/0x780 [ 510.538381] ? sctp_add_bind_addr+0xf9/0x4a0 [ 510.542807] ? sctp_copy_local_addr_list+0x499/0x690 [ 510.547925] ? sctp_copy_one_addr+0x5d/0x170 [ 510.552415] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 510.558146] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 510.563011] ? sctp_sendmsg+0x1888/0x1d70 [ 510.567176] ? inet_sendmsg+0x19f/0x690 [ 510.571164] ? sock_sendmsg+0xd5/0x120 [ 510.575067] ? ___sys_sendmsg+0x525/0x940 [ 510.579229] ? __sys_sendmmsg+0x240/0x6f0 [ 510.583394] ? __x64_sys_sendmmsg+0x9d/0x100 [ 510.587817] ? do_syscall_64+0x1b1/0x800 [ 510.591894] ? graph_lock+0x170/0x170 [ 510.595712] ? print_usage_bug+0xc0/0xc0 [ 510.599787] ? graph_lock+0x170/0x170 [ 510.603604] ? find_held_lock+0x36/0x1c0 [ 510.607690] ? lock_downgrade+0x8e0/0x8e0 [ 510.611859] __should_failslab+0x124/0x180 [ 510.615949] kernel msg: ebtables bug: please report to author: Wrong len argument [ 510.616463] should_failslab+0x9/0x14 [ 510.616482] kmem_cache_alloc_trace+0x4b/0x780 [ 510.616506] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 510.627607] device syz_tun entered promiscuous mode [ 510.628155] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 510.628179] sctp_add_bind_addr+0xf9/0x4a0 [ 510.628197] ? sctp_bind_addr_free+0x20/0x20 [ 510.628212] ? __sanitizer_cov_trace_switch+0x53/0x90 00:37:08 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x700000000000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000300)={r2, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) close(r1) [ 510.628230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 510.657535] device syz_tun left promiscuous mode [ 510.661815] ? sctp_v4_scope+0x19b/0x1c0 [ 510.661833] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 510.661848] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 510.661867] sctp_copy_local_addr_list+0x499/0x690 [ 510.661886] ? sctp_defaults_init+0xe50/0xe50 [ 510.661900] ? get_random_bytes+0x34/0x40 [ 510.661919] ? sctp_association_new+0x19d8/0x2170 [ 510.704900] ? n_tty_open+0x1b/0x460 [ 510.708631] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 510.713849] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 510.719576] sctp_copy_one_addr+0x5d/0x170 [ 510.723828] ? sctp_copy_one_addr+0x5d/0x170 [ 510.728257] sctp_bind_addr_copy+0x16b/0x45b [ 510.732782] ? sctp_copy_one_addr+0x170/0x170 [ 510.737294] ? sctp_autobind+0x16d/0x1f0 [ 510.741379] ? sctp_do_bind+0x5f0/0x5f0 [ 510.745375] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 510.751280] ? security_sctp_bind_connect+0x99/0xc0 [ 510.756327] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 510.761012] ? sctp_sendmsg+0x125e/0x1d70 [ 510.765177] ? sctp_autobind+0x1f0/0x1f0 [ 510.769250] ? __local_bh_enable_ip+0x161/0x230 [ 510.773940] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 510.778972] ? lock_sock_nested+0x9f/0x120 [ 510.783224] ? trace_hardirqs_on+0xd/0x10 [ 510.787383] ? __local_bh_enable_ip+0x161/0x230 [ 510.792067] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 510.797616] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 510.802850] sctp_sendmsg+0x1888/0x1d70 [ 510.806828] ? do_raw_spin_unlock+0x9e/0x2e0 [ 510.811258] ? sctp_id2assoc+0x3e0/0x3e0 [ 510.815498] ? _raw_spin_unlock_bh+0x30/0x40 [ 510.819901] ? __release_sock+0x3a0/0x3a0 [ 510.824053] inet_sendmsg+0x19f/0x690 [ 510.827847] ? copy_msghdr_from_user+0x330/0x560 [ 510.832602] ? ipip_gro_receive+0x100/0x100 [ 510.836935] ? move_addr_to_kernel.part.20+0x100/0x100 [ 510.842205] ? security_socket_sendmsg+0x94/0xc0 [ 510.846946] ? ipip_gro_receive+0x100/0x100 [ 510.851267] sock_sendmsg+0xd5/0x120 [ 510.854987] ___sys_sendmsg+0x525/0x940 [ 510.858959] ? copy_msghdr_from_user+0x560/0x560 [ 510.863722] ? lock_downgrade+0x8e0/0x8e0 [ 510.867865] ? __fget_light+0x2ef/0x430 [ 510.871834] ? fget_raw+0x20/0x20 [ 510.875299] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 510.880837] ? sockfd_lookup_light+0xc5/0x160 [ 510.885425] __sys_sendmmsg+0x240/0x6f0 [ 510.889397] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 510.893722] ? __lock_is_held+0xb5/0x140 [ 510.897791] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 510.903456] ? fput+0x130/0x1a0 [ 510.906732] ? ksys_write+0x1a6/0x250 [ 510.910520] ? __ia32_sys_read+0xb0/0xb0 [ 510.914584] __x64_sys_sendmmsg+0x9d/0x100 [ 510.918811] do_syscall_64+0x1b1/0x800 [ 510.922685] ? finish_task_switch+0x1ca/0x840 [ 510.927188] ? syscall_return_slowpath+0x5c0/0x5c0 [ 510.932114] ? syscall_return_slowpath+0x30f/0x5c0 [ 510.937047] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 510.942408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 510.947252] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 510.952464] RIP: 0033:0x4559f9 [ 510.955637] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 510.974858] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 510.982563] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 510.989846] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 510.997105] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 511.004359] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 511.011628] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000020 [ 511.030804] device syz_tun entered promiscuous mode [ 511.038648] device syz_tun left promiscuous mode 00:37:08 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="fc0a00001a000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020800008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f00000a01e2f1e6bfff4d429fd3000175e63fb8d38a873cf1", 0xfc) 00:37:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000000080)=@rc, &(0x7f0000000100)=0x80, 0x80800) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000001c0)=""/125, 0x7d}, {&(0x7f0000000240)=""/76, 0x4c}, {&(0x7f00000002c0)=""/193, 0xc1}, {&(0x7f00000003c0)=""/142, 0x8e}, {&(0x7f0000000480)=""/65, 0x41}], 0x5, &(0x7f0000000580)=""/186, 0xba, 0x80000000}, 0x10001) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0), 0x0) 00:37:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000040), 0x4) syz_extract_tcp_res(&(0x7f0000000000), 0xfffffffffffffff8, 0x4cc) shutdown(r0, 0x1) 00:37:08 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00\a\x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:08 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x3f000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:08 executing program 0 (fault-call:1 fault-nth:33): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:08 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@dev, @in=@multicast1}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'gre0\x00', r1}) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r2}, 0x10) 00:37:08 executing program 5: r0 = socket(0x18, 0x0, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000100), &(0x7f0000000140)=0x1c4) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x1ff, 0x4) 00:37:08 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r1, 0xabd6) r2 = socket(0x1e, 0x1, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) r4 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r4) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") sendmsg(r2, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x2ef, &(0x7f0000d1b000), 0x0, &(0x7f000012e000)}, 0x0) write$binfmt_elf32(r2, &(0x7f00000015c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES16]], 0xfffffd6d) recvmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000180)=""/150, 0x96}], 0x1, &(0x7f0000000500)=""/200, 0xc8}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r5, 0x4010640d, &(0x7f0000000080)={0x3, 0xffff}) 00:37:09 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x800000000000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 511.341262] FAULT_INJECTION: forcing a failure. [ 511.341262] name failslab, interval 1, probability 0, space 0, times 0 [ 511.352682] CPU: 0 PID: 3848 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 511.359531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 511.368977] Call Trace: [ 511.371580] dump_stack+0x1b9/0x294 [ 511.375224] ? dump_stack_print_info.cold.2+0x52/0x52 [ 511.380432] ? __save_stack_trace+0x7e/0xd0 [ 511.384780] should_fail.cold.4+0xa/0x1a 00:37:09 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) listen(r0, 0x7) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000980], 0x0, &(0x7f0000000940), &(0x7f0000000980)}, 0x78) ioctl$FICLONE(r0, 0x40049409, r0) 00:37:09 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 511.388860] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 511.393973] ? save_stack+0x43/0xd0 [ 511.397608] ? kasan_kmalloc+0xc4/0xe0 [ 511.401502] ? kmem_cache_alloc_trace+0x152/0x780 [ 511.406358] ? sctp_add_bind_addr+0xf9/0x4a0 [ 511.408142] kernel msg: ebtables bug: please report to author: Wrong len argument [ 511.410798] ? sctp_copy_local_addr_list+0x499/0x690 [ 511.410816] ? sctp_copy_one_addr+0x5d/0x170 [ 511.410835] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 511.410851] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 00:37:09 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x3, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000040)=0x1, 0x4) bind$packet(r1, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) accept4(r0, &(0x7f0000000100)=@un=@abs, &(0x7f0000000000)=0x80, 0x800) pipe(&(0x7f0000000080)) socket(0xa, 0xb, 0x5) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) syz_emit_ethernet(0x2e, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa8452c67f0008004500001c000000000000907800000000ac1414040000aa78ac771400"], &(0x7f0000000200)) [ 511.410870] ? sctp_sendmsg+0x1888/0x1d70 [ 511.442672] ? inet_sendmsg+0x19f/0x690 [ 511.446661] ? sock_sendmsg+0xd5/0x120 [ 511.450565] ? ___sys_sendmsg+0x525/0x940 [ 511.454722] ? __sys_sendmmsg+0x240/0x6f0 [ 511.458887] ? __x64_sys_sendmmsg+0x9d/0x100 [ 511.463310] ? do_syscall_64+0x1b1/0x800 [ 511.467382] ? graph_lock+0x170/0x170 [ 511.471196] ? print_usage_bug+0xc0/0xc0 [ 511.475272] ? graph_lock+0x170/0x170 [ 511.476793] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 511.479087] ? find_held_lock+0x36/0x1c0 [ 511.479115] ? lock_downgrade+0x8e0/0x8e0 [ 511.479138] __should_failslab+0x124/0x180 [ 511.479154] should_failslab+0x9/0x14 [ 511.479170] kmem_cache_alloc_trace+0x4b/0x780 [ 511.500206] kernel msg: ebtables bug: please report to author: Wrong len argument [ 511.503408] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 511.503428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 511.503450] sctp_add_bind_addr+0xf9/0x4a0 [ 511.503467] ? sctp_bind_addr_free+0x20/0x20 [ 511.503481] ? __sanitizer_cov_trace_switch+0x53/0x90 00:37:09 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 511.503503] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 511.539557] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 511.544676] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 511.544700] sctp_copy_local_addr_list+0x499/0x690 [ 511.544719] ? sctp_defaults_init+0xe50/0xe50 [ 511.544739] ? get_random_bytes+0x34/0x40 [ 511.544754] ? sctp_association_new+0x19d8/0x2170 [ 511.544775] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 511.544790] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 511.544806] sctp_copy_one_addr+0x5d/0x170 [ 511.544824] ? sctp_copy_one_addr+0x5d/0x170 [ 511.595567] sctp_bind_addr_copy+0x16b/0x45b [ 511.599998] ? sctp_copy_one_addr+0x170/0x170 [ 511.604510] ? sctp_autobind+0x16d/0x1f0 [ 511.608587] ? sctp_do_bind+0x5f0/0x5f0 [ 511.612579] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 511.618129] ? security_sctp_bind_connect+0x99/0xc0 [ 511.623160] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 511.627851] ? sctp_sendmsg+0x125e/0x1d70 [ 511.632104] ? sctp_autobind+0x1f0/0x1f0 [ 511.636172] ? __local_bh_enable_ip+0x161/0x230 [ 511.640855] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 511.645886] ? lock_sock_nested+0x9f/0x120 [ 511.650130] ? trace_hardirqs_on+0xd/0x10 [ 511.654293] ? __local_bh_enable_ip+0x161/0x230 [ 511.658972] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 511.664521] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 511.669727] sctp_sendmsg+0x1888/0x1d70 [ 511.673707] ? do_raw_spin_unlock+0x9e/0x2e0 [ 511.678140] ? sctp_id2assoc+0x3e0/0x3e0 [ 511.682225] ? _raw_spin_unlock_bh+0x30/0x40 [ 511.686646] ? __release_sock+0x3a0/0x3a0 [ 511.690807] inet_sendmsg+0x19f/0x690 [ 511.694610] ? copy_msghdr_from_user+0x330/0x560 [ 511.699377] ? ipip_gro_receive+0x100/0x100 [ 511.703716] ? move_addr_to_kernel.part.20+0x100/0x100 [ 511.709016] ? security_socket_sendmsg+0x94/0xc0 [ 511.713828] ? ipip_gro_receive+0x100/0x100 [ 511.718178] sock_sendmsg+0xd5/0x120 [ 511.721913] ___sys_sendmsg+0x525/0x940 [ 511.725894] ? copy_msghdr_from_user+0x560/0x560 [ 511.730669] ? lock_downgrade+0x8e0/0x8e0 [ 511.734836] ? __fget_light+0x2ef/0x430 [ 511.738822] ? fget_raw+0x20/0x20 [ 511.742302] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 511.747860] ? sockfd_lookup_light+0xc5/0x160 [ 511.752377] __sys_sendmmsg+0x240/0x6f0 [ 511.756401] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 511.760761] ? __lock_is_held+0xb5/0x140 [ 511.764863] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 511.770416] ? fput+0x130/0x1a0 [ 511.773730] ? ksys_write+0x1a6/0x250 [ 511.777550] ? __ia32_sys_read+0xb0/0xb0 [ 511.781636] __x64_sys_sendmmsg+0x9d/0x100 [ 511.785891] do_syscall_64+0x1b1/0x800 [ 511.789795] ? finish_task_switch+0x1ca/0x840 [ 511.794313] ? syscall_return_slowpath+0x5c0/0x5c0 [ 511.799266] ? syscall_return_slowpath+0x30f/0x5c0 [ 511.804213] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 511.809595] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 511.814456] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 511.819654] RIP: 0033:0x4559f9 [ 511.822839] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 511.842209] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 511.849935] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 511.857214] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 511.864492] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 511.871780] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 511.879061] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000021 00:37:09 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0xffffffff00000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:09 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:09 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="e12be282e3b5e85bd5"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195, 0x0, 0x0, [], 0x0, 0x3}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009571e00eaf83a000000001ee9ff4435eade0000000000000000000000000000", 0x26) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080)=0x1684, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100)=0xfff, 0x4) 00:37:09 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-fixed-time)\x00'}, 0xffffffffffffff1d) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2a8af9a1257cb5cec", 0x20) 00:37:09 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000000300", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:09 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000000000)=@raw=[@exit={0x95}, @ldst={0x2, 0x0, 0x6, 0x1, 0x7, 0x0, 0xffffffffffffffff}, @ldst={0x3, 0x1, 0x0, 0x0, 0x8, 0x10, 0xffffffffffffffff}, @ldst={0x1, 0x0, 0x1, 0x5, 0x4, 0x8}, @alu={0x4, 0x5, 0x1, 0x3, 0x0, 0xffffffff, 0x1}, @alu={0x7, 0x3, 0xf, 0x5, 0xa, 0x40, 0x1}], &(0x7f0000000200)="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", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0xffffff7c) socketpair(0xa, 0x80001, 0x7ff, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000003c0)) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000400)={&(0x7f00000001c0), 0x0, 0x8001, 0x80, 0x401, 0x5, 0x9, {0x6, 0x80000001, 0x8, 0x363e, 0x7f, 0x1, 0x102, 0x5, 0x2, 0x400, 0x8000, 0x2, 0x100000001, 0x401, "881b4cd0c9ef3012276a6fb9855cdf1a74fa804fcd9f0ac5aad9d4d00c6ba72a"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0xbc, &(0x7f00000000c0)}, 0x10) 00:37:09 executing program 4: r0 = socket$netlink(0xa, 0x6, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0xd, &(0x7f0000001ffc)=0x2, 0x1) r2 = socket$pptp(0x18, 0x1, 0x2) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140)=0xfffffffffffff8d3, 0x4) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000000)) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") listen(r0, 0x0) 00:37:09 executing program 0 (fault-call:1 fault-nth:34): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) [ 511.988944] FAULT_INJECTION: forcing a failure. [ 511.988944] name failslab, interval 1, probability 0, space 0, times 0 [ 512.000302] CPU: 0 PID: 3888 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 512.007159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 512.016522] Call Trace: [ 512.019131] dump_stack+0x1b9/0x294 [ 512.022772] ? dump_stack_print_info.cold.2+0x52/0x52 [ 512.027982] ? __save_stack_trace+0x7e/0xd0 [ 512.032318] should_fail.cold.4+0xa/0x1a 00:37:09 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:09 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x7) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e21, 0x4f7, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0xfff, 0x7, 0x1, 0x7f, 0x60}, &(0x7f0000000080)=0x98) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000000c0)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 00:37:09 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) getsockname(r0, &(0x7f0000001300)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000001380)=0x80) accept4$unix(r1, &(0x7f00000013c0), &(0x7f0000001440)=0x6e, 0x80800) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff038}, {0x6}]}, 0x10) [ 512.036400] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 512.041518] ? save_stack+0x43/0xd0 [ 512.045158] ? kasan_kmalloc+0xc4/0xe0 [ 512.049054] ? kmem_cache_alloc_trace+0x152/0x780 [ 512.053911] ? sctp_add_bind_addr+0xf9/0x4a0 [ 512.058424] ? sctp_copy_local_addr_list+0x499/0x690 [ 512.063543] ? sctp_copy_one_addr+0x5d/0x170 [ 512.067971] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 512.073708] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 512.078580] ? sctp_sendmsg+0x1888/0x1d70 [ 512.082757] ? inet_sendmsg+0x19f/0x690 00:37:09 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0xf5ffffff00000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 512.086748] ? sock_sendmsg+0xd5/0x120 [ 512.090649] ? ___sys_sendmsg+0x525/0x940 [ 512.094811] ? __sys_sendmmsg+0x240/0x6f0 [ 512.098974] ? __x64_sys_sendmmsg+0x9d/0x100 [ 512.103393] ? do_syscall_64+0x1b1/0x800 [ 512.107472] ? graph_lock+0x170/0x170 [ 512.111290] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 512.116324] ? print_usage_bug+0xc0/0xc0 [ 512.120501] ? graph_lock+0x170/0x170 [ 512.124331] ? find_held_lock+0x36/0x1c0 [ 512.128421] ? lock_downgrade+0x8e0/0x8e0 [ 512.132595] __should_failslab+0x124/0x180 [ 512.136851] should_failslab+0x9/0x14 [ 512.140663] kmem_cache_alloc_trace+0x4b/0x780 [ 512.145271] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 512.150479] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 512.155519] sctp_add_bind_addr+0xf9/0x4a0 [ 512.159780] ? sctp_bind_addr_free+0x20/0x20 [ 512.164210] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 512.168707] kernel msg: ebtables bug: please report to author: Wrong len argument [ 512.169413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 512.169430] ? sctp_v4_scope+0x19b/0x1c0 00:37:09 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 512.169443] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 512.169463] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 512.196942] sctp_copy_local_addr_list+0x499/0x690 [ 512.201890] ? sctp_defaults_init+0xe50/0xe50 [ 512.206397] ? get_random_bytes+0x34/0x40 [ 512.210585] ? sctp_association_new+0x19d8/0x2170 [ 512.215449] ? n_tty_open+0x1b/0x460 [ 512.219178] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 512.219761] kernel msg: ebtables bug: please report to author: Wrong len argument [ 512.224376] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 512.224399] sctp_copy_one_addr+0x5d/0x170 [ 512.224415] ? sctp_copy_one_addr+0x5d/0x170 [ 512.224435] sctp_bind_addr_copy+0x16b/0x45b [ 512.224459] ? sctp_copy_one_addr+0x170/0x170 [ 512.224472] ? sctp_autobind+0x16d/0x1f0 [ 512.224485] ? sctp_do_bind+0x5f0/0x5f0 [ 512.224507] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 512.224520] ? security_sctp_bind_connect+0x99/0xc0 [ 512.224539] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 512.224552] ? sctp_sendmsg+0x125e/0x1d70 [ 512.224568] ? sctp_autobind+0x1f0/0x1f0 [ 512.224584] ? __local_bh_enable_ip+0x161/0x230 [ 512.224600] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 512.224614] ? lock_sock_nested+0x9f/0x120 [ 512.224627] ? trace_hardirqs_on+0xd/0x10 [ 512.224640] ? __local_bh_enable_ip+0x161/0x230 [ 512.224653] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 512.224682] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 512.224697] sctp_sendmsg+0x1888/0x1d70 [ 512.224714] ? do_raw_spin_unlock+0x9e/0x2e0 [ 512.329428] ? sctp_id2assoc+0x3e0/0x3e0 [ 512.333510] ? _raw_spin_unlock_bh+0x30/0x40 [ 512.337936] ? __release_sock+0x3a0/0x3a0 [ 512.342115] inet_sendmsg+0x19f/0x690 [ 512.345931] ? copy_msghdr_from_user+0x330/0x560 [ 512.350706] ? ipip_gro_receive+0x100/0x100 [ 512.355046] ? move_addr_to_kernel.part.20+0x100/0x100 [ 512.360349] ? security_socket_sendmsg+0x94/0xc0 [ 512.365121] ? ipip_gro_receive+0x100/0x100 [ 512.369443] sock_sendmsg+0xd5/0x120 [ 512.373155] ___sys_sendmsg+0x525/0x940 [ 512.377125] ? copy_msghdr_from_user+0x560/0x560 [ 512.381877] ? lock_downgrade+0x8e0/0x8e0 [ 512.386018] ? __fget_light+0x2ef/0x430 [ 512.389988] ? fget_raw+0x20/0x20 [ 512.393443] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 512.400217] ? sockfd_lookup_light+0xc5/0x160 [ 512.404705] __sys_sendmmsg+0x240/0x6f0 [ 512.408671] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 512.412985] ? __lock_is_held+0xb5/0x140 [ 512.417052] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 512.422608] ? fput+0x130/0x1a0 [ 512.425879] ? ksys_write+0x1a6/0x250 [ 512.429669] ? __ia32_sys_read+0xb0/0xb0 [ 512.433720] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 512.438654] __x64_sys_sendmmsg+0x9d/0x100 [ 512.442879] do_syscall_64+0x1b1/0x800 [ 512.446752] ? finish_task_switch+0x1ca/0x840 [ 512.451235] ? syscall_return_slowpath+0x5c0/0x5c0 [ 512.456152] ? syscall_return_slowpath+0x30f/0x5c0 [ 512.461070] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 512.466426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 512.471256] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 512.476430] RIP: 0033:0x4559f9 [ 512.479597] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 512.498850] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 512.506558] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 512.513824] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 512.521144] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 512.528411] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 512.535665] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000022 00:37:10 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x80ffffff, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:10 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:10 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000030e80200", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:10 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) getpeername$ipx(r2, &(0x7f0000000240), &(0x7f00000004c0)=0x10) ioctl(r1, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r3 = socket$inet(0x10, 0x3, 0x4) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000300)="4c0000001300ff09fffefd956fa283b70000000300000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000080)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) 00:37:10 executing program 5: r0 = socket(0x0, 0x6, 0x25a0) connect$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x993, 0x0, 0x2, 0xffffffffffffffff, 0x5, 0x1aea}, 0x401}, 0xa) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1-generic)\x00'}, 0x58) 00:37:10 executing program 1: r0 = socket$inet6(0xa, 0x80000, 0x3) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000180)=[{r1}, {r1}], 0x2, 0x2) 00:37:10 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x100000001) shutdown(r0, 0x1) 00:37:10 executing program 0 (fault-call:1 fault-nth:35): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) [ 512.645727] kernel msg: ebtables bug: please report to author: Wrong len argument [ 512.707186] FAULT_INJECTION: forcing a failure. [ 512.707186] name failslab, interval 1, probability 0, space 0, times 0 [ 512.718664] CPU: 0 PID: 3955 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 512.725514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 512.734876] Call Trace: [ 512.737480] dump_stack+0x1b9/0x294 [ 512.741228] ? dump_stack_print_info.cold.2+0x52/0x52 [ 512.746434] ? __save_stack_trace+0x7e/0xd0 [ 512.750779] should_fail.cold.4+0xa/0x1a [ 512.754866] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 512.759985] ? save_stack+0x43/0xd0 [ 512.763650] ? kasan_kmalloc+0xc4/0xe0 [ 512.767548] ? kmem_cache_alloc_trace+0x152/0x780 [ 512.772402] ? sctp_add_bind_addr+0xf9/0x4a0 [ 512.776831] ? sctp_copy_local_addr_list+0x499/0x690 [ 512.779608] kernel msg: ebtables bug: please report to author: Wrong len argument [ 512.781944] ? sctp_copy_one_addr+0x5d/0x170 [ 512.781964] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 512.781985] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 512.804596] ? sctp_sendmsg+0x1888/0x1d70 [ 512.808765] ? inet_sendmsg+0x19f/0x690 [ 512.812753] ? sock_sendmsg+0xd5/0x120 [ 512.816668] ? ___sys_sendmsg+0x525/0x940 [ 512.820826] ? __sys_sendmmsg+0x240/0x6f0 [ 512.824985] ? __x64_sys_sendmmsg+0x9d/0x100 [ 512.829402] ? do_syscall_64+0x1b1/0x800 [ 512.833468] ? graph_lock+0x170/0x170 [ 512.837377] ? print_usage_bug+0xc0/0xc0 [ 512.841454] ? graph_lock+0x170/0x170 [ 512.845268] ? find_held_lock+0x36/0x1c0 [ 512.849367] ? lock_downgrade+0x8e0/0x8e0 [ 512.853539] __should_failslab+0x124/0x180 [ 512.857788] should_failslab+0x9/0x14 [ 512.861609] kmem_cache_alloc_trace+0x4b/0x780 [ 512.866206] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 512.871412] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 512.876446] sctp_add_bind_addr+0xf9/0x4a0 [ 512.880695] ? sctp_bind_addr_free+0x20/0x20 [ 512.885120] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 512.890327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 512.895882] ? sctp_v4_scope+0x19b/0x1c0 [ 512.899957] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 512.905163] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 512.910206] sctp_copy_local_addr_list+0x499/0x690 [ 512.915159] ? sctp_defaults_init+0xe50/0xe50 [ 512.919667] ? get_random_bytes+0x34/0x40 [ 512.923831] ? sctp_association_new+0x19d8/0x2170 [ 512.928686] ? n_tty_open+0x1b/0x460 [ 512.932408] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 512.937636] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 512.943196] sctp_copy_one_addr+0x5d/0x170 [ 512.947452] ? sctp_copy_one_addr+0x5d/0x170 [ 512.951888] sctp_bind_addr_copy+0x16b/0x45b 00:37:10 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-cast6-avx)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000000000)="3798b23629cadd4dbd9e28ca6e7696aee56525fc673baedfdd9f8508bf3b51889f", 0x21) read(r1, &(0x7f0000000bc0)=""/93, 0x3d) 00:37:10 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:10 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x3f00, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:10 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc8106d345f8f760070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000002c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000), 0x0) accept$alg(r1, 0x0, 0x0) socketpair(0xf, 0x6, 0xfffffffffffffffe, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x10, 0x0, 0x3, 0xffffffff, 0x100000000}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000240)={r4, 0x2}, &(0x7f00000001c0)=0xffffffb4) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000005c0)=""/175, 0xaf}], 0x10000108, &(0x7f0000000780)=""/4096, 0x1000}, 0x0) 00:37:10 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000c20a00", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = epoll_create(0x420000000) write$binfmt_script(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="232103002ff9696c6530202c207b6c6f200a521b0c9c89f6cedde3a18314c47354f92563f5bd9cf5b9d8a74f2b58975a4e48db05c41a3888c4635cf7542ca90a000000000000534fd5c4062100190e2bb253ce4bfc127aa25dbd0500f459dfe36818ed96c1f5bfa6ce7a39c7afaf"], 0x20) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) shutdown(r0, 0x0) epoll_wait(r1, &(0x7f0000000140)=[{}], 0x1, 0x10) 00:37:10 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="fc0009001a000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020800008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f00000a01e2f1e6bfff4d429fd3000175e63fb8d38a873cf1", 0xfc) 00:37:10 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0xffffff80, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 512.956322] ? sctp_copy_one_addr+0x170/0x170 [ 512.958819] kernel msg: ebtables bug: please report to author: Wrong len argument [ 512.960850] ? sctp_autobind+0x16d/0x1f0 [ 512.960867] ? sctp_do_bind+0x5f0/0x5f0 [ 512.960890] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 512.960906] ? security_sctp_bind_connect+0x99/0xc0 [ 512.960930] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 512.991763] ? sctp_sendmsg+0x125e/0x1d70 [ 512.995932] ? sctp_autobind+0x1f0/0x1f0 [ 513.001334] ? __local_bh_enable_ip+0x161/0x230 00:37:10 executing program 2: socketpair(0x10, 0xa, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x408000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x48, r1, 0x234, 0x70bd29, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7d}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x66}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x11) r2 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000164ff0)={0x2, &(0x7f0000000000)=[{0x8000000000b1}, {0x6}]}, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="3e4cda9da54688067f959bb3042b4053a893e42fbd2ebfefafdedc5d9fdf77a04d986fac3595329e9f170ac81c33c5e0b29feee743e6641f807bdc78ebefcd90072f8d70ba938953311d0b3bd92e15ebfe00d3f67c7ff184fb1c62f6ed12adf7ed58", @ANYRES16=r3, @ANYBLOB="0100000000000000000005000000"], 0x14}, 0x1}, 0x0) [ 513.006037] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 513.011067] ? lock_sock_nested+0x9f/0x120 [ 513.015323] ? trace_hardirqs_on+0xd/0x10 [ 513.019492] ? __local_bh_enable_ip+0x161/0x230 [ 513.024180] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 513.029739] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 513.034951] sctp_sendmsg+0x1888/0x1d70 [ 513.038306] kernel msg: ebtables bug: please report to author: Wrong len argument [ 513.038937] ? do_raw_spin_unlock+0x9e/0x2e0 [ 513.038967] ? sctp_id2assoc+0x3e0/0x3e0 [ 513.055039] ? _raw_spin_unlock_bh+0x30/0x40 [ 513.059468] ? __release_sock+0x3a0/0x3a0 [ 513.063645] inet_sendmsg+0x19f/0x690 [ 513.069196] ? copy_msghdr_from_user+0x330/0x560 [ 513.073981] ? ipip_gro_receive+0x100/0x100 [ 513.078324] ? move_addr_to_kernel.part.20+0x100/0x100 [ 513.083624] ? security_socket_sendmsg+0x94/0xc0 [ 513.088406] ? ipip_gro_receive+0x100/0x100 [ 513.092725] sock_sendmsg+0xd5/0x120 [ 513.096432] ___sys_sendmsg+0x525/0x940 [ 513.100399] ? copy_msghdr_from_user+0x560/0x560 [ 513.105157] ? lock_downgrade+0x8e0/0x8e0 [ 513.109310] ? __fget_light+0x2ef/0x430 [ 513.113277] ? fget_raw+0x20/0x20 [ 513.116731] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 513.122255] ? sockfd_lookup_light+0xc5/0x160 [ 513.126737] __sys_sendmmsg+0x240/0x6f0 [ 513.130704] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 513.135021] ? __lock_is_held+0xb5/0x140 [ 513.139085] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 513.144607] ? fput+0x130/0x1a0 [ 513.147883] ? ksys_write+0x1a6/0x250 [ 513.151673] ? __ia32_sys_read+0xb0/0xb0 [ 513.155735] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 513.160590] __x64_sys_sendmmsg+0x9d/0x100 [ 513.164814] do_syscall_64+0x1b1/0x800 [ 513.168685] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 513.173523] ? syscall_return_slowpath+0x5c0/0x5c0 [ 513.178440] ? syscall_return_slowpath+0x30f/0x5c0 [ 513.183368] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 513.188722] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 513.193551] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 513.198733] RIP: 0033:0x4559f9 [ 513.201901] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 513.221160] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 513.228854] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 513.236112] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 513.243368] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 513.250623] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 513.257875] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000023 00:37:11 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:11 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0xc000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x4) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f760070") r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000000080)="e11c166d0410aa7cbf44b16cc497230de69def0ef465388a61aa9cbc2334d44705ed7c7307c85e877ffaa172a2a5d67f3c3bb9000ec4e5d97b0d8c2fc7fa6649b79272f5258af32be48ed810d6258de7a97a812738e0862516c946b84189a297803e7f02341ce25433", 0x69) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000040), 0x4) setsockopt$inet_int(r1, 0x0, 0x40000000000c9, &(0x7f0000000140), 0xe6178cf508d0511d) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000100), 0x4) 00:37:11 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000000000000000000400", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:11 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80, 0x80800) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="20000000220001002abd7000fddbdf25029d2008010000000200000010000000"], 0x20}, 0x1}, 0x4080) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000003c0)=0x1, 0x4) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2, 0x3}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80004}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c0000002600000125bd7000fcdbdf2500000000", @ANYRES32=r2, @ANYBLOB="0200100004000a0004000a00045a75bd6b000a0031a9241875ad50ba2904000a0004000a000000000000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x1) r3 = accept4$netrom(r0, &(0x7f00000001c0)=@full, &(0x7f0000000240)=0x48, 0x800) getpeername$netrom(r3, &(0x7f0000000280)=@full, &(0x7f0000000300)=0x48) 00:37:11 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in6, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000180)=0xe8) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4004000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@gettfilter={0x34, 0x2e, 0x4, 0x70bd2c, 0x25dfdbfb, {0x0, r2, {0xfffb}, {}, {0x19, 0xfff1}}, [{0x8, 0xb, 0x100}, {0x8, 0xb, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) sendmmsg$inet_sctp(r0, &(0x7f0000009d40)=[{&(0x7f0000001500)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f00000018c0), 0x0, &(0x7f0000001a40)=[@dstaddrv6={0x20, 0x84, 0x5, @loopback={0x0, 0x1}}], 0x20}], 0x1, 0x0) 00:37:11 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x2a, 0x9}, 0x2c) 00:37:11 executing program 0 (fault-call:1 fault-nth:36): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) [ 513.455768] kernel msg: ebtables bug: please report to author: Wrong len argument [ 513.485266] FAULT_INJECTION: forcing a failure. [ 513.485266] name failslab, interval 1, probability 0, space 0, times 0 [ 513.496601] CPU: 0 PID: 4031 Comm: syz-executor0 Not tainted 4.17.0+ #83 00:37:11 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$packet(r1, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r2 = socket$inet(0x2, 0x11, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000140)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xe8) r4 = getuid() r5 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x3, 0x750, [0x0, 0x200004c0, 0x20000618, 0x20000ae8], 0x0, &(0x7f0000000040), &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x17, 0x0, 0x9107, '\x00', 'bridge_slave_1\x00', 'ip_vti0\x00', 'erspan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xd8, 0xd8, 0x128, [@connlabel={'connlabel\x00', 0x8, {{0x2, 0x1}}}, @cluster={'cluster\x00', 0x10, {{0x6d3e, 0x3ff, 0x8}}}]}}, @common=@log={'log\x00', 0x28, {{0x3, "2d9ee27c6822e33c44f603a501daeaff905cede2b8405855846416e50ad7", 0x8}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x1, [{{{0xb, 0x10, 0x892f, 'veth0_to_bond\x00', 'syzkaller1\x00', 'syzkaller0\x00', 'nr0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x2d8, 0x458, 0x4a0, [@bpf0={'bpf\x00', 0x210, {{0x11, [{0x9, 0x7, 0x1}, {0xfd, 0x5, 0x2, 0x7}, {0xd20a, 0x1000, 0xfffffffffffffffe, 0x378304e6}, {0x5, 0x40, 0x6, 0x7fffffff}, {0x5, 0x55, 0x1ff, 0x7fffffff}, {0x5, 0x5, 0x6, 0x7f}, {0x7, 0x2, 0x2, 0x2}, {0x400, 0x8, 0x6, 0x401}, {0x80000000, 0xffffffffffffff01, 0x647, 0xb31}, {0x4, 0x4, 0x1, 0x5f88}, {0x9, 0x7fff, 0xffffffff, 0x400}, {0x7, 0x19f10, 0x100, 0x7}, {0x80, 0x81, 0x3, 0x8}, {0x200, 0xb25b, 0x9}, {0x5, 0x5, 0x3, 0x7f}, {0x9477, 0x8053, 0xad, 0x2}, {0x1000, 0x6, 0x6, 0xfff}, {0x5c1, 0x3, 0x1f, 0x758}, {0x0, 0x8, 0x4, 0x3}, {0xed96, 0x80, 0x8, 0x47}, {0x9, 0x0, 0xffffffff, 0x5}, {0x915a, 0x6}, {0x1, 0x0, 0x6, 0x7}, {0x7f, 0x10000, 0x2, 0x9}, {0x1ff, 0x9, 0xe51}, {0x400, 0xe2, 0x3, 0x101}, {0xfffffffffffeffff, 0x316, 0x9, 0x100}, {0xff, 0x3, 0x7, 0x4}, {0x0, 0x7ff, 0x3, 0xe8}, {0xfffffffffffffff9, 0x8, 0x7, 0x100000001}, {0x7, 0x40, 0x1f6, 0xff}, {0x80000000, 0x2, 0x101, 0x7c98}, {0x1, 0xfffffffffffffffc, 0x5, 0x80000000}, {0x0, 0xffffffffffffffff, 0x1, 0x9}, {0x6, 0x6, 0x3, 0x100}, {0x4, 0x80000000, 0x2, 0x3}, {0x100000000, 0x8, 0x0, 0xfffffffffffffec6}, {0x1, 0x40, 0x1, 0x100000000}, {0x140f, 0x3, 0x9, 0x3a}, {0x81, 0x2000000000, 0x8, 0x1}, {0x0, 0xff, 0x0, 0x7f}, {0x5, 0x8, 0x6, 0xde}, {0x81, 0x81, 0x3f, 0x4}, {0x8, 0x7, 0x7, 0x7}, {0x25, 0x1f, 0x6, 0x80000001}, {0xffff, 0x108abfd2, 0xffffffff, 0x7fffffff}, {0x8, 0x0, 0x4de94157, 0x3}, {0x9, 0x5, 0x8ad, 0x5}, {0x4, 0x24, 0xfffffffffffff994, 0x7}, {0xbd4, 0x7f8000000, 0xfffffffffffffff7, 0x802a}, {0x6, 0x1, 0x1}, {0x3, 0x4, 0x1, 0x1}, {0x80000001, 0x6, 0xffff, 0x3}, {0x80000000, 0x2, 0x7, 0x4}, {0x1000, 0x0, 0x9, 0x20}, {0x2, 0x7fffffff, 0x7, 0x3e}, {0x1, 0x2, 0x40}, {0x7, 0x519, 0x1, 0x3}, {0xe1, 0x6, 0x8000}, {0x3, 0x5, 0x2e7, 0x7f}, {0x8001, 0x7, 0x2, 0x401}, {0x7fff, 0xdb85, 0x7, 0xb9}, {0x0, 0x6, 0xffff, 0x7ff}, {0x1ff, 0x4, 0x7fffffff, 0xdf4e}], 0x3ff}}}, @connlabel={'connlabel\x00', 0x8, {{0x20, 0x1}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x100000001, 'system_u:object_r:sulogin_exec_t:s0\x00'}}}, @common=@log={'log\x00', 0x28, {{0x3, "1c105e01ca3ee665b7c0bd9b92d083e1fc1b954fa6f98c6fad877dfa7026", 0x1}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"1288d37fe20c6fb307fe99bd7723934bc49e8b83b9b43535f482f018b39e"}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x11, 0x9a09, 'veth0_to_bridge\x00', 'eql\x00', 'ipddp0\x00', 'syzkaller1\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0x0, 0xff], 0xb0, 0xb0, 0xf8, [@owner={'owner\x00', 0x18, {{r3, r4, r5, r6, 0x1, 0x4}}}]}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0xfffffffffffff26f, 0x8, 0x3}}}}]}]}, 0x7c8) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000a88f88), 0xebe16f440afb06fe, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x0, 0x804, 0x3, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r8, 0xc0106403, &(0x7f0000000340)={0x0, 0x1, 0xfffffffffffffffa, 0x5}) bind$inet6(r7, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r7, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r9, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r9, 0x1) 00:37:11 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x7000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 513.503450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 513.512900] Call Trace: [ 513.515506] dump_stack+0x1b9/0x294 [ 513.519163] ? dump_stack_print_info.cold.2+0x52/0x52 [ 513.523527] kernel msg: ebtables bug: please report to author: Wrong len argument [ 513.524371] ? __save_stack_trace+0x7e/0xd0 [ 513.524398] should_fail.cold.4+0xa/0x1a [ 513.524419] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 513.545781] ? save_stack+0x43/0xd0 [ 513.549434] ? kasan_kmalloc+0xc4/0xe0 00:37:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000440)="025cc83d6d345f8f760070c2ec9100a7d798ad32e000193b99c48e9b6b97556c4d25765eac78c9c53c369792cbf6e49548d7b3ef63") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) r2 = socket(0x0, 0x6, 0x23) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200020}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x74, r3, 0x310, 0x70bd25, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x1c}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x10}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x80}, 0xc080) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600804e220000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bic\x00', 0x4) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x110000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xf0, r3, 0x11, 0x70bd2a, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffff}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x30, 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8fd3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x4}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10001}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xc43}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0xf0}, 0x1, 0x0, 0x0, 0x24008040}, 0x20004000) read(r1, &(0x7f0000001600)=""/4096, 0x1000) [ 513.553351] ? kmem_cache_alloc_trace+0x152/0x780 [ 513.558394] ? sctp_add_bind_addr+0xf9/0x4a0 [ 513.562826] ? sctp_copy_local_addr_list+0x499/0x690 [ 513.567950] ? sctp_copy_one_addr+0x5d/0x170 [ 513.572382] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 513.578116] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 513.582981] ? sctp_sendmsg+0x1888/0x1d70 [ 513.587149] ? inet_sendmsg+0x19f/0x690 [ 513.591146] ? sock_sendmsg+0xd5/0x120 [ 513.595047] ? ___sys_sendmsg+0x525/0x940 [ 513.599209] ? __sys_sendmmsg+0x240/0x6f0 00:37:11 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 513.603366] ? __x64_sys_sendmmsg+0x9d/0x100 [ 513.607791] ? do_syscall_64+0x1b1/0x800 [ 513.611872] ? graph_lock+0x170/0x170 [ 513.615694] ? print_usage_bug+0xc0/0xc0 [ 513.619773] ? graph_lock+0x170/0x170 [ 513.623596] ? find_held_lock+0x36/0x1c0 [ 513.627682] ? lock_downgrade+0x8e0/0x8e0 [ 513.631934] __should_failslab+0x124/0x180 [ 513.636183] should_failslab+0x9/0x14 [ 513.639995] kmem_cache_alloc_trace+0x4b/0x780 [ 513.644597] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 513.649108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 513.654751] sctp_add_bind_addr+0xf9/0x4a0 [ 513.659005] ? sctp_bind_addr_free+0x20/0x20 [ 513.663434] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 513.668689] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 513.673247] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 513.673890] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 513.681299] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 513.686269] sctp_copy_local_addr_list+0x499/0x690 [ 513.686288] ? sctp_defaults_init+0xe50/0xe50 00:37:11 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x600, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:11 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 513.686302] ? get_random_bytes+0x34/0x40 [ 513.686316] ? sctp_association_new+0x19d8/0x2170 [ 513.686340] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 513.718283] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 513.723841] sctp_copy_one_addr+0x5d/0x170 [ 513.728092] ? sctp_copy_one_addr+0x5d/0x170 [ 513.732526] sctp_bind_addr_copy+0x16b/0x45b [ 513.736954] ? sctp_copy_one_addr+0x170/0x170 [ 513.741462] ? sctp_autobind+0x16d/0x1f0 [ 513.745554] ? sctp_do_bind+0x5f0/0x5f0 [ 513.749568] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 513.755125] ? security_sctp_bind_connect+0x99/0xc0 [ 513.760167] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 513.764857] ? sctp_sendmsg+0x125e/0x1d70 [ 513.766050] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 513.769017] ? sctp_autobind+0x1f0/0x1f0 [ 513.769038] ? __local_bh_enable_ip+0x161/0x230 [ 513.769057] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 513.769074] ? lock_sock_nested+0x9f/0x120 [ 513.769088] ? trace_hardirqs_on+0xd/0x10 [ 513.769100] ? __local_bh_enable_ip+0x161/0x230 [ 513.769119] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 513.777713] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 513.781738] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 513.781756] sctp_sendmsg+0x1888/0x1d70 [ 513.781771] ? do_raw_spin_unlock+0x9e/0x2e0 [ 513.781794] ? sctp_id2assoc+0x3e0/0x3e0 [ 513.836054] ? _raw_spin_unlock_bh+0x30/0x40 [ 513.836588] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 513.840474] ? __release_sock+0x3a0/0x3a0 [ 513.840501] inet_sendmsg+0x19f/0x690 [ 513.840532] ? copy_msghdr_from_user+0x330/0x560 [ 513.840546] ? ipip_gro_receive+0x100/0x100 [ 513.840559] ? move_addr_to_kernel.part.20+0x100/0x100 [ 513.840580] ? security_socket_sendmsg+0x94/0xc0 [ 513.847973] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 513.852057] ? ipip_gro_receive+0x100/0x100 [ 513.852071] sock_sendmsg+0xd5/0x120 [ 513.852086] ___sys_sendmsg+0x525/0x940 [ 513.852102] ? copy_msghdr_from_user+0x560/0x560 [ 513.852126] ? lock_downgrade+0x8e0/0x8e0 [ 513.893818] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 513.895356] ? __fget_light+0x2ef/0x430 [ 513.895374] ? fget_raw+0x20/0x20 [ 513.895412] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 513.895432] ? sockfd_lookup_light+0xc5/0x160 [ 513.900210] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 513.904306] __sys_sendmmsg+0x240/0x6f0 [ 513.904327] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 513.904345] ? __lock_is_held+0xb5/0x140 [ 513.904374] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 513.915720] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 513.919106] ? fput+0x130/0x1a0 [ 513.919124] ? ksys_write+0x1a6/0x250 [ 513.919144] ? __ia32_sys_read+0xb0/0xb0 [ 513.919168] __x64_sys_sendmmsg+0x9d/0x100 [ 513.919188] do_syscall_64+0x1b1/0x800 [ 513.919201] ? finish_task_switch+0x1ca/0x840 [ 513.919217] ? syscall_return_slowpath+0x5c0/0x5c0 [ 513.919237] ? syscall_return_slowpath+0x30f/0x5c0 [ 513.924809] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 513.929250] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 513.929270] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 513.929287] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 513.929303] RIP: 0033:0x4559f9 [ 513.939901] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 513.941633] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 [ 513.946123] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 513.950101] 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 514.060042] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 514.067766] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 514.075043] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 514.082324] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 514.089633] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 514.096926] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000024 00:37:12 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="fc6800001a000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020800008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f00000a01e2f1e6bfff4d429fd3000175e63fb8d38a873cf1", 0xfc) 00:37:12 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:12 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000000000000000000500", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tnepres-generic)\x00'}, 0x58) r2 = socket(0xa, 0x3c0d492172f5103e, 0x7) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n\au', 0x3) 00:37:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r2 = accept4(r1, &(0x7f00000000c0)=@can, &(0x7f0000000140)=0x80, 0x80000) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f00000001c0)={{0x1, 0xff}, 0x40}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10, 0x40030000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x20, 0x2e, 0x119, 0x0, 0x0, {0x2}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='U'}]}]}, 0x20}, 0x1}, 0x0) 00:37:12 executing program 5: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x895a, &(0x7f0000000140)={'gre0\x00', @ifru_data=&(0x7f0000000180)="7e70362a7cafd44acc53fb0f8dfdfe340199f95451ec4030140ed460bf9bf9df"}) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:37:12 executing program 1: socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f00005a5000/0x4000)=nil, 0x4000, 0x2, 0x30, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000415fc8)={&(0x7f000034c000)={0x10}, 0xffffffffffffffeb, &(0x7f00000daff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="f000000010000000000000000000000000000000000000000000000000000000e000000100000000000000000000000000000000d3f6834756d2000000000000000000000000", @ANYRES32=0x0, @ANYRES64, @ANYBLOB="000000000000000000000000000000010000000000000000ac14ffbb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x4}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) 00:37:12 executing program 0 (fault-call:1 fault-nth:37): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) [ 514.432165] FAULT_INJECTION: forcing a failure. [ 514.432165] name failslab, interval 1, probability 0, space 0, times 0 [ 514.443472] CPU: 0 PID: 4075 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 514.448774] kernel msg: ebtables bug: please report to author: Wrong len argument [ 514.450314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 514.450321] Call Trace: [ 514.450345] dump_stack+0x1b9/0x294 [ 514.450367] ? dump_stack_print_info.cold.2+0x52/0x52 00:37:12 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x8, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 514.478715] ? __save_stack_trace+0x7e/0xd0 [ 514.483063] should_fail.cold.4+0xa/0x1a [ 514.487146] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 514.492262] ? save_stack+0x43/0xd0 [ 514.495913] ? kasan_kmalloc+0xc4/0xe0 [ 514.499815] ? kmem_cache_alloc_trace+0x152/0x780 [ 514.502252] kernel msg: ebtables bug: please report to author: Wrong len argument [ 514.504667] ? sctp_add_bind_addr+0xf9/0x4a0 [ 514.504688] ? sctp_copy_local_addr_list+0x499/0x690 [ 514.504705] ? sctp_copy_one_addr+0x5d/0x170 [ 514.504721] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 00:37:12 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl(r0, 0x8d3b, &(0x7f0000000000)="d21ce3346472c08252990ffe55412eef33f39538a2fcfaf7e0d883dc60013ad20c018211914b35f670d2e728c907f2fc01c474c7b7da4ae51ef922055b0227204af49c2408326ee5f993107a321b225a5edd4436f41c3c9af5bc90c6cd8a52a215e74c43de9eddca550f3e3acef6fe65f58ae741504ed7701311083c178ecab5d751529cf0f0d8466192fde748f43641b9ef98b19f524e6bafec74074dcb54d5c783f97f9993b8467e3c61927e60868cf6f41ab7816612335226e12a") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66726f8cfafd6c8fe2c98de7ba44947a79015f0fe57917cb62a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef2818a179"}, 0xd8) [ 514.504740] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 514.537098] ? sctp_sendmsg+0x1888/0x1d70 [ 514.541256] ? inet_sendmsg+0x19f/0x690 [ 514.546463] ? sock_sendmsg+0xd5/0x120 [ 514.550363] ? ___sys_sendmsg+0x525/0x940 [ 514.554520] ? __sys_sendmmsg+0x240/0x6f0 [ 514.558679] ? __x64_sys_sendmmsg+0x9d/0x100 [ 514.563107] ? do_syscall_64+0x1b1/0x800 [ 514.567181] ? graph_lock+0x170/0x170 [ 514.570991] ? retint_kernel+0x10/0x10 [ 514.574891] ? print_usage_bug+0xc0/0xc0 00:37:12 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000000000000000ac200", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:12 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x100000000000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 514.578977] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 514.583860] ? graph_lock+0x170/0x170 [ 514.587689] ? find_held_lock+0x36/0x1c0 [ 514.591772] ? lock_downgrade+0x8e0/0x8e0 [ 514.595943] __should_failslab+0x124/0x180 [ 514.600189] should_failslab+0x9/0x14 [ 514.603997] kmem_cache_alloc_trace+0x4b/0x780 [ 514.608592] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 514.613791] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 514.618828] sctp_add_bind_addr+0xf9/0x4a0 [ 514.623083] ? sctp_bind_addr_free+0x20/0x20 [ 514.627685] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 514.632886] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 514.638442] ? sctp_v4_scope+0x19b/0x1c0 [ 514.642514] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 514.647713] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 514.652746] sctp_copy_local_addr_list+0x499/0x690 [ 514.657700] ? sctp_defaults_init+0xe50/0xe50 [ 514.662211] ? get_random_bytes+0x34/0x40 [ 514.666375] ? sctp_association_new+0x19d8/0x2170 [ 514.669716] kernel msg: ebtables bug: please report to author: Wrong len argument [ 514.671361] ? n_tty_open+0x1b/0x460 00:37:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0xffffffff) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) [ 514.671380] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 514.671398] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 514.671415] sctp_copy_one_addr+0x5d/0x170 [ 514.671437] ? sctp_copy_one_addr+0x5d/0x170 [ 514.702098] sctp_bind_addr_copy+0x16b/0x45b [ 514.706526] ? sctp_copy_one_addr+0x170/0x170 [ 514.711031] ? sctp_autobind+0x16d/0x1f0 [ 514.715192] ? sctp_do_bind+0x5f0/0x5f0 [ 514.719185] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 514.724731] ? security_sctp_bind_connect+0x99/0xc0 00:37:12 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0xc00000000000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 514.729766] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 514.730155] kernel msg: ebtables bug: please report to author: Wrong len argument [ 514.734447] ? sctp_sendmsg+0x125e/0x1d70 [ 514.734471] ? sctp_autobind+0x1f0/0x1f0 [ 514.734489] ? __local_bh_enable_ip+0x161/0x230 [ 514.734507] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 514.734526] ? lock_sock_nested+0x9f/0x120 [ 514.764217] ? trace_hardirqs_on+0xd/0x10 [ 514.768382] ? __local_bh_enable_ip+0x161/0x230 [ 514.773073] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 514.778631] ? sctp_endpoint_lookup_assoc+0x183/0x290 00:37:12 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000000000300", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:12 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x300000000000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 514.783838] sctp_sendmsg+0x1888/0x1d70 [ 514.787845] ? do_raw_spin_unlock+0x9e/0x2e0 [ 514.792272] ? sctp_id2assoc+0x3e0/0x3e0 [ 514.796358] ? _raw_spin_unlock_bh+0x30/0x40 [ 514.800790] ? __release_sock+0x3a0/0x3a0 [ 514.804977] inet_sendmsg+0x19f/0x690 [ 514.808791] ? copy_msghdr_from_user+0x330/0x560 [ 514.813578] ? ipip_gro_receive+0x100/0x100 [ 514.817908] ? move_addr_to_kernel.part.20+0x100/0x100 [ 514.823204] ? security_socket_sendmsg+0x94/0xc0 [ 514.827970] ? ipip_gro_receive+0x100/0x100 [ 514.832302] sock_sendmsg+0xd5/0x120 [ 514.836026] ___sys_sendmsg+0x525/0x940 [ 514.840020] ? copy_msghdr_from_user+0x560/0x560 [ 514.844815] ? lock_downgrade+0x8e0/0x8e0 [ 514.848982] ? __fget_light+0x2ef/0x430 [ 514.852970] ? fget_raw+0x20/0x20 [ 514.856460] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 514.861369] kernel msg: ebtables bug: please report to author: Wrong len argument [ 514.862007] ? sockfd_lookup_light+0xc5/0x160 [ 514.862026] __sys_sendmmsg+0x240/0x6f0 [ 514.862045] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 514.882447] ? __lock_is_held+0xb5/0x140 [ 514.886539] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 514.892087] ? fput+0x130/0x1a0 [ 514.895378] ? ksys_write+0x1a6/0x250 [ 514.896867] kernel msg: ebtables bug: please report to author: Wrong len argument [ 514.899189] ? __ia32_sys_read+0xb0/0xb0 [ 514.899210] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 514.899232] __x64_sys_sendmmsg+0x9d/0x100 [ 514.899252] do_syscall_64+0x1b1/0x800 [ 514.899265] ? finish_task_switch+0x1ca/0x840 [ 514.899283] ? syscall_return_slowpath+0x5c0/0x5c0 [ 514.933268] ? syscall_return_slowpath+0x30f/0x5c0 [ 514.938214] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 514.943598] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 514.948463] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 514.950597] openvswitch: netlink: Message has 4 unknown bytes. [ 514.953651] RIP: 0033:0x4559f9 [ 514.953656] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 514.982298] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 514.990026] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 514.997305] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 515.004586] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 515.011886] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 515.019185] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000025 00:37:13 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x1000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:13 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00\x00\a\x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f0000000540)={&(0x7f0000000340)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000003c0)=""/113, 0x71}], 0x1, &(0x7f0000000480)=""/189, 0xbd, 0x7}, 0x40002000) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000580)=0x12ffcd7e, &(0x7f00000005c0)=0x4) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0022f8ff020000000000000000000000", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000006d00)=[{{&(0x7f0000006bc0)=@l2={0x1f}, 0x80, &(0x7f0000006cc0)}}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0xee, "8233e2bfdfdb9e3d5e1bf6eb32b96bf7dc7a177b53a067b53750771754c31aca53e616bc8bef4a3604a4a5c18ff63e2ac53b3f7fa599cb77a1d956b1ac345b46aecf14364d5806a03cfd6f6558b100ba61472560d2674014e14c082300635c768e61d542ceb6af446bd2cc6ed464fefbd676bbb4afbf6b6e316fe32fec4985d346e16386161d715e43a4b690f3580938f45524cfbb2b899114f98f2fa87b72de7feb0a30222e2a2e4121ff91084268482e9200fc9d5ad7f396eab6981e1cb3b77fe4bca5dff5095517ee74a9af9945f592275e1418a7711d2116e15e4593dc2dbfb5df65591741ad6bd710cb1df9"}, &(0x7f0000000000)=0xf6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000240)={r3, 0x9a, "780074cd92e6560b744ddc286d77269ac05c3c1c1e0346408403d011670e00118b638e4fbd9f4561e6ff73b34c5cda94fc3ef3f8889df6ee2da8dc7ccbcfd006ca7691810cbdf472b2cc767164ef657649e2151540524a2a3a0d12f8a169ce7fe3a61b64a9059ee604792c6aa9c5021202d79191d5bd93a2ecf00252c81509c54dbd247cfca114ee190d17156962b51df922125276c7b7d9b45c"}, &(0x7f0000000040)=0xa2) socket$alg(0x26, 0x5, 0x0) 00:37:13 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x2f2) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) connect$netlink(r0, &(0x7f0000000240)=@unspec, 0xc) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$ax25(r0, &(0x7f0000000180)="9d", 0x1, 0x0, &(0x7f0000000000)={0x3, {"65d0fb25a55ace"}}, 0x10) 00:37:13 executing program 0 (fault-call:1 fault-nth:38): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:13 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:13 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x9) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x0, 0xf22b}, 0xb) r3 = accept4(r1, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000440)=0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x32, "390632a3b2f41b2c158f524b8dbf5c6d072d5fa277256b41a2f6cea96ede9b55bd73c169ce854d0ab6f1b44e9a3fe2bcb93a"}, &(0x7f0000000140)=0x3a) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r4, 0xf61, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0)=0x8, 0x4) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9) recvmsg$kcm(r3, &(0x7f0000002500)={&(0x7f0000000200)=@alg, 0x1c, &(0x7f0000002480)}, 0x0) 00:37:13 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000001000)=ANY=[@ANYBLOB="bf16000000000000b7070000010000004070000000aa07aa50700000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000280)={0xffffffffffffffff}) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000002c0)={@loopback}, &(0x7f0000000300)=0x14) 00:37:13 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0xfffffff5, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 515.576073] kernel msg: ebtables bug: please report to author: Wrong len argument [ 515.588955] FAULT_INJECTION: forcing a failure. [ 515.588955] name failslab, interval 1, probability 0, space 0, times 0 [ 515.600395] CPU: 0 PID: 4141 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 515.607249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 515.616611] Call Trace: [ 515.619232] dump_stack+0x1b9/0x294 00:37:13 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 515.622883] ? dump_stack_print_info.cold.2+0x52/0x52 [ 515.628124] ? __save_stack_trace+0x7e/0xd0 [ 515.632472] should_fail.cold.4+0xa/0x1a [ 515.636560] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 515.641683] ? save_stack+0x43/0xd0 [ 515.645327] ? kasan_kmalloc+0xc4/0xe0 [ 515.649264] ? kmem_cache_alloc_trace+0x152/0x780 [ 515.654131] ? sctp_add_bind_addr+0xf9/0x4a0 [ 515.655782] kernel msg: ebtables bug: please report to author: Wrong len argument [ 515.658558] ? sctp_copy_local_addr_list+0x499/0x690 [ 515.658577] ? sctp_copy_one_addr+0x5d/0x170 00:37:13 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x600000000000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:13 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 515.658596] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 515.658611] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 515.658625] ? sctp_sendmsg+0x1888/0x1d70 [ 515.658638] ? inet_sendmsg+0x19f/0x690 [ 515.658654] ? sock_sendmsg+0xd5/0x120 [ 515.698322] ? ___sys_sendmsg+0x525/0x940 [ 515.702491] ? __sys_sendmmsg+0x240/0x6f0 [ 515.706652] ? __x64_sys_sendmmsg+0x9d/0x100 [ 515.711075] ? do_syscall_64+0x1b1/0x800 [ 515.715147] ? graph_lock+0x170/0x170 [ 515.718960] ? find_held_lock+0x36/0x1c0 [ 515.723035] ? print_usage_bug+0xc0/0xc0 [ 515.727111] ? graph_lock+0x170/0x170 [ 515.730935] ? find_held_lock+0x36/0x1c0 [ 515.735033] ? lock_downgrade+0x8e0/0x8e0 [ 515.739205] __should_failslab+0x124/0x180 [ 515.743454] should_failslab+0x9/0x14 [ 515.747263] kmem_cache_alloc_trace+0x4b/0x780 [ 515.751867] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 515.757085] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 515.762116] sctp_add_bind_addr+0xf9/0x4a0 [ 515.766352] ? sctp_bind_addr_free+0x20/0x20 [ 515.770762] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 515.775944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 515.781471] ? sctp_v4_scope+0x19b/0x1c0 [ 515.785526] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 515.790702] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 515.795708] sctp_copy_local_addr_list+0x499/0x690 [ 515.800628] ? sctp_defaults_init+0xe50/0xe50 [ 515.805108] ? get_random_bytes+0x34/0x40 [ 515.810726] ? sctp_association_new+0x19d8/0x2170 [ 515.815561] ? n_tty_open+0x1b/0x460 [ 515.819263] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 515.824440] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 515.829972] sctp_copy_one_addr+0x5d/0x170 [ 515.834194] ? sctp_copy_one_addr+0x5d/0x170 [ 515.838601] sctp_bind_addr_copy+0x16b/0x45b [ 515.843202] ? sctp_copy_one_addr+0x170/0x170 [ 515.847685] ? sctp_autobind+0x16d/0x1f0 [ 515.851730] ? sctp_do_bind+0x5f0/0x5f0 [ 515.855709] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 515.861234] ? security_sctp_bind_connect+0x99/0xc0 [ 515.866247] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 515.870911] ? sctp_sendmsg+0x125e/0x1d70 [ 515.875048] ? sctp_autobind+0x1f0/0x1f0 [ 515.879096] ? __local_bh_enable_ip+0x161/0x230 [ 515.883753] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 515.888753] ? lock_sock_nested+0x9f/0x120 [ 515.892974] ? trace_hardirqs_on+0xd/0x10 [ 515.897112] ? __local_bh_enable_ip+0x161/0x230 [ 515.901774] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 515.907299] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 515.912493] sctp_sendmsg+0x1888/0x1d70 [ 515.916451] ? do_raw_spin_unlock+0x9e/0x2e0 [ 515.920857] ? sctp_id2assoc+0x3e0/0x3e0 [ 515.924919] ? _raw_spin_unlock_bh+0x30/0x40 [ 515.929322] ? __release_sock+0x3a0/0x3a0 [ 515.933464] inet_sendmsg+0x19f/0x690 [ 515.937251] ? copy_msghdr_from_user+0x330/0x560 [ 515.942006] ? ipip_gro_receive+0x100/0x100 [ 515.946320] ? move_addr_to_kernel.part.20+0x100/0x100 [ 515.951596] ? security_socket_sendmsg+0x94/0xc0 [ 515.956345] ? ipip_gro_receive+0x100/0x100 [ 515.960650] sock_sendmsg+0xd5/0x120 [ 515.964350] ___sys_sendmsg+0x525/0x940 [ 515.968314] ? copy_msghdr_from_user+0x560/0x560 [ 515.973063] ? lock_downgrade+0x8e0/0x8e0 [ 515.977199] ? __fget_light+0x2ef/0x430 [ 515.981165] ? fget_raw+0x20/0x20 [ 515.984617] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 515.990141] ? sockfd_lookup_light+0xc5/0x160 [ 515.994622] __sys_sendmmsg+0x240/0x6f0 [ 515.998586] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 516.002893] ? __lock_is_held+0xb5/0x140 [ 516.006950] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 516.012469] ? fput+0x130/0x1a0 [ 516.015732] ? ksys_write+0x1a6/0x250 [ 516.019518] ? __ia32_sys_read+0xb0/0xb0 [ 516.023570] __x64_sys_sendmmsg+0x9d/0x100 [ 516.027792] do_syscall_64+0x1b1/0x800 [ 516.031663] ? finish_task_switch+0x1ca/0x840 [ 516.036148] ? syscall_return_slowpath+0x5c0/0x5c0 [ 516.041064] ? syscall_return_slowpath+0x30f/0x5c0 [ 516.045983] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 516.051338] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 516.056187] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 516.061375] RIP: 0033:0x4559f9 [ 516.066373] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 516.085601] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 516.093305] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 516.100559] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 516.107906] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 516.115180] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 00:37:13 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x200000000000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:13 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 516.122440] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000026 00:37:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x3f) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000000)={0x0, 0x458b, 0x1, 0x0, 0x0, [{r0, 0x0, 0x9}]}) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") accept$nfc_llcp(r0, &(0x7f0000000140), &(0x7f0000000040)=0x60) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x5, 0xc, 0x8000000005, 0x3, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) 00:37:13 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x60000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:13 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000400", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:13 executing program 2: r0 = socket(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000080)=0xc) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@ipv4_newroute={0x1c, 0x18, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0fffffffffffe, 0x2}}, 0x1c}, 0x1}, 0x0) 00:37:13 executing program 0 (fault-call:1 fault-nth:39): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:13 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 516.280705] kernel msg: ebtables bug: please report to author: Wrong len argument [ 516.319572] kernel msg: ebtables bug: please report to author: Wrong len argument [ 516.320765] FAULT_INJECTION: forcing a failure. [ 516.320765] name failslab, interval 1, probability 0, space 0, times 0 [ 516.338707] CPU: 0 PID: 4186 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 516.345558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 516.354921] Call Trace: [ 516.357526] dump_stack+0x1b9/0x294 [ 516.361175] ? dump_stack_print_info.cold.2+0x52/0x52 [ 516.366394] ? __save_stack_trace+0x7e/0xd0 [ 516.370740] should_fail.cold.4+0xa/0x1a [ 516.374823] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 516.379945] ? save_stack+0x43/0xd0 [ 516.383591] ? kasan_kmalloc+0xc4/0xe0 [ 516.387499] ? kmem_cache_alloc_trace+0x152/0x780 [ 516.392796] ? sctp_add_bind_addr+0xf9/0x4a0 [ 516.398320] ? sctp_copy_local_addr_list+0x499/0x690 [ 516.403448] ? sctp_copy_one_addr+0x5d/0x170 [ 516.407879] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 516.413618] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 516.418480] ? sctp_sendmsg+0x1888/0x1d70 [ 516.422643] ? inet_sendmsg+0x19f/0x690 [ 516.426630] ? sock_sendmsg+0xd5/0x120 [ 516.430532] ? ___sys_sendmsg+0x525/0x940 [ 516.434689] ? __sys_sendmmsg+0x240/0x6f0 [ 516.438847] ? __x64_sys_sendmmsg+0x9d/0x100 [ 516.443316] ? do_syscall_64+0x1b1/0x800 [ 516.447394] ? graph_lock+0x170/0x170 [ 516.451210] ? print_usage_bug+0xc0/0xc0 [ 516.455292] ? graph_lock+0x170/0x170 [ 516.459105] ? find_held_lock+0x36/0x1c0 [ 516.463185] ? lock_downgrade+0x8e0/0x8e0 [ 516.467353] __should_failslab+0x124/0x180 [ 516.471600] should_failslab+0x9/0x14 [ 516.475411] kmem_cache_alloc_trace+0x4b/0x780 [ 516.480009] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 516.485210] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 516.490245] sctp_add_bind_addr+0xf9/0x4a0 [ 516.494499] ? sctp_bind_addr_free+0x20/0x20 [ 516.498916] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 516.504117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 516.509668] ? sctp_v4_scope+0x19b/0x1c0 [ 516.513744] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 516.518948] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 516.523986] sctp_copy_local_addr_list+0x499/0x690 [ 516.528932] ? sctp_defaults_init+0xe50/0xe50 [ 516.533435] ? get_random_bytes+0x34/0x40 [ 516.537598] ? sctp_association_new+0x19d8/0x2170 [ 516.542476] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 516.547685] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 516.553262] sctp_copy_one_addr+0x5d/0x170 [ 516.557518] ? sctp_copy_one_addr+0x5d/0x170 [ 516.561935] sctp_bind_addr_copy+0x16b/0x45b [ 516.566339] ? sctp_copy_one_addr+0x170/0x170 [ 516.570822] ? sctp_autobind+0x16d/0x1f0 [ 516.574877] ? sctp_do_bind+0x5f0/0x5f0 [ 516.578841] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 516.584362] ? security_sctp_bind_connect+0x99/0xc0 [ 516.589377] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 516.594043] ? sctp_sendmsg+0x125e/0x1d70 [ 516.598200] ? sctp_autobind+0x1f0/0x1f0 [ 516.602253] ? __local_bh_enable_ip+0x161/0x230 [ 516.606908] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 516.611909] ? lock_sock_nested+0x9f/0x120 [ 516.616153] ? trace_hardirqs_on+0xd/0x10 [ 516.620294] ? __local_bh_enable_ip+0x161/0x230 [ 516.624955] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 516.630488] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 516.635665] sctp_sendmsg+0x1888/0x1d70 [ 516.639626] ? do_raw_spin_unlock+0x9e/0x2e0 [ 516.644043] ? sctp_id2assoc+0x3e0/0x3e0 [ 516.648101] ? _raw_spin_unlock_bh+0x30/0x40 [ 516.652501] ? __release_sock+0x3a0/0x3a0 [ 516.656642] inet_sendmsg+0x19f/0x690 [ 516.660440] ? copy_msghdr_from_user+0x330/0x560 [ 516.665200] ? ipip_gro_receive+0x100/0x100 [ 516.669549] ? move_addr_to_kernel.part.20+0x100/0x100 [ 516.674836] ? security_socket_sendmsg+0x94/0xc0 [ 516.679598] ? ipip_gro_receive+0x100/0x100 [ 516.683927] sock_sendmsg+0xd5/0x120 [ 516.687651] ___sys_sendmsg+0x525/0x940 [ 516.691648] ? copy_msghdr_from_user+0x560/0x560 [ 516.696430] ? lock_downgrade+0x8e0/0x8e0 [ 516.700584] ? __fget_light+0x2ef/0x430 [ 516.704562] ? fget_raw+0x20/0x20 [ 516.708015] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 516.714264] ? sockfd_lookup_light+0xc5/0x160 [ 516.718747] __sys_sendmmsg+0x240/0x6f0 [ 516.722720] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 516.727038] ? __lock_is_held+0xb5/0x140 [ 516.731095] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 516.736628] ? fput+0x130/0x1a0 [ 516.739907] ? ksys_write+0x1a6/0x250 [ 516.743698] ? __ia32_sys_read+0xb0/0xb0 [ 516.747747] __x64_sys_sendmmsg+0x9d/0x100 [ 516.751975] do_syscall_64+0x1b1/0x800 [ 516.755855] ? finish_task_switch+0x1ca/0x840 [ 516.760336] ? syscall_return_slowpath+0x5c0/0x5c0 [ 516.765258] ? syscall_return_slowpath+0x30f/0x5c0 [ 516.770174] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 516.775535] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 516.780375] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 516.785546] RIP: 0033:0x4559f9 [ 516.788716] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 516.808081] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 516.815781] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 516.823055] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 00:37:14 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0xff000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:14 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000500", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:14 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x29, &(0x7f00000001c0)={0x0, 'bridge_slave_0\x00'}, 0x200001d8) r1 = accept4(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x20, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @loopback=0x7f000001}]}, &(0x7f0000000140)=0x10) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='syzkaller0\x00') accept4$inet(r0, &(0x7f0000000240)={0x0, 0x0, @local}, &(0x7f0000000280)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x4000000000000}, &(0x7f0000000200)=0xfffffffffffffeff) 00:37:14 executing program 4: r0 = socket$inet6(0xa, 0x80000, 0x1) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") socketpair(0x18, 0x0, 0x2, &(0x7f00000007c0)) 00:37:14 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000016c0)={0x0, 0x3}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000017c0)=ANY=[@ANYRES32=r1, @ANYBLOB="01804804000400ff000800040000f1dbcb80466bcba9d6eb0909859575f0fdd2a35278a2dc78c223915ee1ddbac491db1b87b7c0442e31e43f2851114fb86951107cd00000000000000000000000000000"], 0x10) r2 = socket$inet(0x2, 0xe, 0x7) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00000002c0)={0x200, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0xffffffffffffff3d) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r4 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r4, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r4, &(0x7f0000000280)={0x2, 0x4e23}, 0x10) recvfrom$inet(r4, &(0x7f0000000100)=""/29, 0x1d, 0x0, 0x0, 0x0) sendto$inet(r3, &(0x7f0000000140)="f6f8d4629967f830d07fb9d4ca93939d3ff48c541385c804e1291255ad89075079939cc98c59b56a7a5092f29d5cc2474c6b93801574060ddc9eea2f564596ae8f23513100755a038da018bd237d56a98b2d27021f3dab63d8794c03b1739e2cc8f425103e6f96e650a3760449d752384cc51900d4ab01eb6abc0e883bde77df511c9a4b8ee853eb80804a29a36cd8827d0aca4d7291ff8920b36521f7ef053e95186171c02fe24f4f1a51ca216e50", 0xaf, 0x20000894, &(0x7f0000000000)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r2, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) readv(r4, &(0x7f0000001640)=[{&(0x7f0000000380)=""/144, 0x90}, {&(0x7f0000000440)=""/200, 0xc8}, {&(0x7f0000000200)=""/21, 0x15}, {&(0x7f0000000540)=""/169, 0xa9}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x5) 00:37:14 executing program 0 (fault-call:1 fault-nth:40): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:14 executing program 1: r0 = socket(0x13, 0x800, 0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="598fc5756b848b5a60091d5bed7c390e", 0x10) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0x7, &(0x7f0000000040)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x408000036, 0x0, 0xf000) [ 516.830313] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 516.837579] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 516.844831] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000027 00:37:14 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 516.899776] kernel msg: ebtables bug: please report to author: Wrong len argument [ 516.935521] kernel msg: ebtables bug: please report to author: Wrong len argument [ 516.953871] FAULT_INJECTION: forcing a failure. [ 516.953871] name failslab, interval 1, probability 0, space 0, times 0 [ 516.965209] CPU: 0 PID: 4223 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 516.972059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 516.981509] Call Trace: [ 516.984116] dump_stack+0x1b9/0x294 [ 516.987770] ? dump_stack_print_info.cold.2+0x52/0x52 [ 516.992982] ? __save_stack_trace+0x7e/0xd0 [ 516.997329] should_fail.cold.4+0xa/0x1a [ 517.001412] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 517.006536] ? save_stack+0x43/0xd0 [ 517.010181] ? kasan_kmalloc+0xc4/0xe0 [ 517.014095] ? kmem_cache_alloc_trace+0x152/0x780 [ 517.018958] ? sctp_add_bind_addr+0xf9/0x4a0 [ 517.023384] ? sctp_copy_local_addr_list+0x499/0x690 [ 517.028686] ? sctp_copy_one_addr+0x5d/0x170 [ 517.033121] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 517.038847] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 517.043741] ? sctp_sendmsg+0x1888/0x1d70 [ 517.047915] ? inet_sendmsg+0x19f/0x690 [ 517.051904] ? sock_sendmsg+0xd5/0x120 [ 517.055808] ? ___sys_sendmsg+0x525/0x940 [ 517.059971] ? __sys_sendmmsg+0x240/0x6f0 [ 517.064134] ? __x64_sys_sendmmsg+0x9d/0x100 [ 517.068562] ? do_syscall_64+0x1b1/0x800 [ 517.072645] ? graph_lock+0x170/0x170 [ 517.076471] ? find_held_lock+0x36/0x1c0 [ 517.080560] ? print_usage_bug+0xc0/0xc0 [ 517.084640] ? graph_lock+0x170/0x170 [ 517.088466] ? find_held_lock+0x36/0x1c0 [ 517.092572] ? lock_downgrade+0x8e0/0x8e0 [ 517.095953] dccp_invalid_packet: P.Data Offset(66) too large [ 517.096810] __should_failslab+0x124/0x180 [ 517.096832] should_failslab+0x9/0x14 [ 517.096847] kmem_cache_alloc_trace+0x4b/0x780 [ 517.096870] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 517.119727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 517.125300] sctp_add_bind_addr+0xf9/0x4a0 [ 517.129554] ? sctp_bind_addr_free+0x20/0x20 [ 517.133979] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 517.139191] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 517.144404] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 517.149449] sctp_copy_local_addr_list+0x499/0x690 00:37:14 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:14 executing program 5: socket$inet6(0xa, 0x2, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 00:37:14 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0xc00, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:14 executing program 2: getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1, 0x3, 0xff, 0x1, 0xffffffffffffffc1, 0x20, 0x1}, 0x20) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0x2, 0x0, 0x8, 0x7ff, 0x80}, 0xc) mmap(&(0x7f0000684000/0x4000)=nil, 0x406820, 0x6, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 00:37:14 executing program 1: syz_emit_ethernet(0x1, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)={0x0, 0x2, [0xf37, 0x25e, 0xc35, 0xe80]}) r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={'bond_slave_1\x00', 0xfff}) r1 = accept(r0, &(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x80) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x20, r2, 0x11, 0x70bd27, 0x25dfdbfd, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x44000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000240)={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000280)=0x2f1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) bind$packet(r5, &(0x7f0000000040)={0x11, 0xbd23504f0765dafb, r4, 0x1, 0x6, 0x6}, 0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', r4}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x8c, r6, 0x10, 0x70bd27, 0x25dfdbfd, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9a77}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x10000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x800) 00:37:14 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 517.154401] ? sctp_defaults_init+0xe50/0xe50 [ 517.158910] ? get_random_bytes+0x34/0x40 [ 517.163070] ? sctp_association_new+0x19d8/0x2170 [ 517.167939] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 517.173145] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 517.178702] sctp_copy_one_addr+0x5d/0x170 [ 517.182956] ? sctp_copy_one_addr+0x5d/0x170 [ 517.187384] sctp_bind_addr_copy+0x16b/0x45b [ 517.191819] ? sctp_copy_one_addr+0x170/0x170 [ 517.196345] ? sctp_autobind+0x16d/0x1f0 [ 517.200425] ? sctp_do_bind+0x5f0/0x5f0 [ 517.204420] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 517.209978] ? security_sctp_bind_connect+0x99/0xc0 [ 517.215017] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 517.219703] ? sctp_sendmsg+0x125e/0x1d70 [ 517.223876] ? sctp_autobind+0x1f0/0x1f0 [ 517.227954] ? __local_bh_enable_ip+0x161/0x230 [ 517.232646] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 517.237676] ? lock_sock_nested+0x9f/0x120 [ 517.241925] ? trace_hardirqs_on+0xd/0x10 [ 517.246083] ? __local_bh_enable_ip+0x161/0x230 [ 517.250768] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 517.256322] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 517.261529] sctp_sendmsg+0x1888/0x1d70 [ 517.265520] ? do_raw_spin_unlock+0x9e/0x2e0 [ 517.269951] ? sctp_id2assoc+0x3e0/0x3e0 [ 517.274032] ? _raw_spin_unlock_bh+0x30/0x40 [ 517.278455] ? __release_sock+0x3a0/0x3a0 [ 517.282626] inet_sendmsg+0x19f/0x690 [ 517.286441] ? copy_msghdr_from_user+0x330/0x560 [ 517.291217] ? ipip_gro_receive+0x100/0x100 [ 517.295554] ? move_addr_to_kernel.part.20+0x100/0x100 [ 517.300852] ? security_socket_sendmsg+0x94/0xc0 [ 517.305645] ? ipip_gro_receive+0x100/0x100 [ 517.309988] sock_sendmsg+0xd5/0x120 [ 517.313718] ___sys_sendmsg+0x525/0x940 [ 517.317715] ? copy_msghdr_from_user+0x560/0x560 [ 517.322488] ? lock_downgrade+0x8e0/0x8e0 [ 517.326652] ? __fget_light+0x2ef/0x430 [ 517.330643] ? fget_raw+0x20/0x20 [ 517.334133] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 517.339688] ? sockfd_lookup_light+0xc5/0x160 [ 517.344201] __sys_sendmmsg+0x240/0x6f0 [ 517.348198] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 517.352531] ? __lock_is_held+0xb5/0x140 [ 517.356625] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 517.362178] ? fput+0x130/0x1a0 [ 517.365471] ? ksys_write+0x1a6/0x250 [ 517.369278] ? __ia32_sys_read+0xb0/0xb0 [ 517.373355] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 517.378207] __x64_sys_sendmmsg+0x9d/0x100 [ 517.382429] do_syscall_64+0x1b1/0x800 [ 517.386301] ? finish_task_switch+0x1ca/0x840 [ 517.390794] ? syscall_return_slowpath+0x5c0/0x5c0 [ 517.395733] ? syscall_return_slowpath+0x30f/0x5c0 [ 517.400658] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 517.406021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 517.410862] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 517.416041] RIP: 0033:0x4559f9 [ 517.419215] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 517.438442] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 517.446164] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 517.453428] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 517.460683] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 517.467937] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 517.475199] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000028 00:37:15 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:15 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x6000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:15 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000806, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100)={0x1, 0x41}, 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000040)=0x7, 0x4) close(r0) 00:37:15 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x7, 0x5c, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000001c0)={@multicast2, @rand_addr, 0x0}, &(0x7f0000000200)=0x88) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000240)={'vcan0\x00', r2}) r3 = socket$xdp(0x2c, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0xb) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, r5, 0x1, 0x70bd29, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}]}, 0x58}, 0x1, 0x0, 0x0, 0x10}, 0x10) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000400), 0x4) getsockname(r3, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000380)=0x80) getsockopt$bt_BT_VOICE(r6, 0x112, 0xb, &(0x7f00000003c0)=0x3, &(0x7f0000000440)=0x2) 00:37:15 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000000000000000ac300", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:15 executing program 0 (fault-call:1 fault-nth:41): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:15 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000080)=@abs, 0x6e) socketpair$unix(0x1, 0x80000000003, 0x0, &(0x7f0000000100)={0x0, 0x0}) bind$unix(r2, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0xfffffffffffffed7) connect$unix(r1, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) 00:37:15 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0xfffffffffffffffb, {{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x1c}, 0x7f}}, 0x0, 0x7, [{{0xa, 0x4e21, 0xffffffffffffffff, @empty, 0x9d}}, {{0xa, 0x4e22, 0xd7b1, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}}, {{0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x5}}, {{0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x800}}, {{0xa, 0x4e23, 0x7fff, @dev={0xfe, 0x80, [], 0x17}, 0x6}}, {{0xa, 0x4e20, 0xc, @dev={0xfe, 0x80, [], 0x16}, 0x400}}, {{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x49}}]}, 0x410) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x44, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in=@loopback, @in6=@ipv4={[], [], @broadcast}}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000540)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@mcast1, @in=@multicast1}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000680)=0xe8) 00:37:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tea-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000002c0)="c53ae52c5bef96b6bbb7541931eebdd7", 0x10}], 0x1, &(0x7f0000000400)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000000040)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) 00:37:15 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 517.567229] FAULT_INJECTION: forcing a failure. [ 517.567229] name failslab, interval 1, probability 0, space 0, times 0 [ 517.578534] CPU: 0 PID: 4268 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 517.585382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.594858] Call Trace: [ 517.597463] dump_stack+0x1b9/0x294 [ 517.601113] ? dump_stack_print_info.cold.2+0x52/0x52 [ 517.606327] ? __save_stack_trace+0x7e/0xd0 [ 517.610669] should_fail.cold.4+0xa/0x1a 00:37:15 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x800) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/191, 0xbf}, {&(0x7f0000000140)=""/25, 0x19}, {&(0x7f0000000180)=""/163, 0xa3}, {&(0x7f0000000240)}], 0x4, &(0x7f00000002c0)=""/58, 0x3a, 0x8}, 0x40) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000003c0)={0x9, &(0x7f0000000340)=[{0x8, 0x8, 0x1, 0x7}, {0x1aa4, 0xe1, 0xff, 0x4}, {0x800, 0x2d, 0x3f, 0x100000001}, {0x4, 0xfffffffffffffff8, 0x9d4, 0x40}, {0x1, 0x8000, 0x20, 0x1f}, {0x3767, 0x3, 0x8, 0xfa}, {0x3, 0x0, 0x7, 0x6}, {0x425f, 0x7, 0x1, 0x6}, {0x0, 0x7, 0x7, 0xffffffffffffffe0}]}, 0x10) socketpair(0x15, 0x7, 0x8000, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = accept4$nfc_llcp(r3, &(0x7f0000000440), &(0x7f00000004c0)=0x60, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000500)={0x0, 0x2}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000580)={r5, 0x3f}, &(0x7f00000005c0)=0x8) getsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000000600)=""/205, &(0x7f0000000700)=0xcd) r7 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000000740)={0xffffffff, 0x6, 0x200, 0x8}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000780)={r6, 0x10a}, &(0x7f00000007c0)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000800)={r8, 0x1}, 0x8) writev(r7, &(0x7f00000018c0)=[{&(0x7f0000000840)="521a7720b7ad30623351a634f3a76cb33ec392e85c8d62b6b4ba3a24e9e334392e97d34cd86e679e7f1ea2f319ac9794b17febccae86444a531f06871509c0ef3179684465f770997b61b99e", 0x4c}, {&(0x7f00000008c0)="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", 0x1000}], 0x2) socketpair(0x2, 0x80000, 0x400, &(0x7f0000001900)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001ac0)={r9, &(0x7f0000001940)="784f93c539449e16bd2fa460ca7a2309b469dbdd5c2f57f12652bbf26a4c3e8bfd7e26c1a2ff762f2658de96f76be5e7487b4a4d849627426c3d8dec4417d6c66f96e83886819f8346a45308c1934b542c9cd82138e98c4a431f214f8ce24bbbfc5e295e2f4e9a8f0a1c291d4cc86e192a131198724adf4ad18c6a625d6cedf1e5123ee014c3ea55b78a68ff8bb2ffd963c13637677b429044f962dde1abc7319e412f0a609d06a460ec9ef60fc0a43fb8757dd9dc3ccfa12e", &(0x7f0000001a00)="9051fad7caf29a5300ad5eec189fb8c5fc0d1b70bb321828c420028d42af981335ec42c86786a73c0a212bac4194e9acbb8ac5b2d16ad9821375743c7d0d3f09d88a2c5f12148f2bdfca24a59350b1b34dfb0ffb5c6a6d08338320c5aeee7e2d2aeffd83cc4bfc7f294c58587601b278df868f96e7e33277e77b4f35e3b1af2029ed0ffc72e8", 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001b00)={r5, 0xffffffffffffb96b}, &(0x7f0000001b40)=0x8) setsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f0000001b80)=0x8, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000001bc0), 0x10) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001c00)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000001c40)={r11, 0x5, 0x2, [0x5, 0x2]}, &(0x7f0000001c80)=0xc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r9, 0x84, 0x8, &(0x7f0000001cc0), 0x4) ioctl$DRM_IOCTL_FREE_BUFS(r9, 0x4010641a, &(0x7f0000001d40)={0x6, &(0x7f0000001d00)=[0x7f, 0x7f, 0x40, 0xa000000000000000, 0x6, 0x0]}) bind$bt_rfcomm(r3, &(0x7f0000001d80)={0x1f, {0x800, 0x7, 0xfffffffffffff000, 0x8, 0x40, 0x2}, 0x8c}, 0xa) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000001dc0)={r8, 0x1fef, 0x7}, 0x8) setsockopt$inet6_tcp_TCP_ULP(r10, 0x6, 0x1f, &(0x7f0000001e00)='tls\x00', 0x4) ioctl(r4, 0x100000000, &(0x7f0000001e40)="3958c92e54676936a8ef359afe3d8ba1f7e675805e3b95407aa6704e9a00c2ed67cda9d9b8aed8d99e33a519d082ebda29cd97e3101e66678badd3698a1affabcd38362d1979890ab6e7bfd04dc6a5eac23ba97778e89529dc1a9c00d0e13e8df357d3f059500c1e66cbdeae847bf74e739bf22dd945d3cfdcdb9207839312982c0afac3440727cdd9107b4489e8b5bbaaf4632951679a1e9b844ac9467e04ada39be961b272b813db") setsockopt$IP_VS_SO_SET_DEL(r3, 0x0, 0x484, &(0x7f0000001f00)={0x2f, @multicast1=0xe0000001, 0x4e24, 0x0, 'lblc\x00', 0x20, 0x100, 0x75}, 0x2c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000001f40)={r11, 0x7, 0xffff}, &(0x7f0000001f80)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r10, 0x84, 0xd, &(0x7f0000001fc0)=@assoc_id=r12, 0x4) [ 517.614752] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 517.619869] ? save_stack+0x43/0xd0 [ 517.623517] ? kasan_kmalloc+0xc4/0xe0 [ 517.624645] kernel msg: ebtables bug: please report to author: Wrong len argument [ 517.627420] ? kmem_cache_alloc_trace+0x152/0x780 [ 517.627439] ? sctp_add_bind_addr+0xf9/0x4a0 [ 517.627459] ? sctp_copy_local_addr_list+0x499/0x690 [ 517.627478] ? sctp_copy_one_addr+0x5d/0x170 [ 517.653820] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 517.659548] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 00:37:15 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x9}, 0xb) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0xdb8c, 0x4) accept4$inet6(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x1c, 0x80000) sendto$inet(r0, &(0x7f0000000000)="f2", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @broadcast=0xffffffff}, 0x709000) [ 517.660362] kernel msg: ebtables bug: please report to author: Wrong len argument [ 517.664404] ? sctp_sendmsg+0x1888/0x1d70 [ 517.664421] ? inet_sendmsg+0x19f/0x690 [ 517.664434] ? sock_sendmsg+0xd5/0x120 [ 517.664447] ? ___sys_sendmsg+0x525/0x940 [ 517.664460] ? __sys_sendmmsg+0x240/0x6f0 [ 517.664479] ? __x64_sys_sendmmsg+0x9d/0x100 [ 517.696763] ? do_syscall_64+0x1b1/0x800 [ 517.700847] ? graph_lock+0x170/0x170 [ 517.704666] ? print_usage_bug+0xc0/0xc0 [ 517.708752] ? graph_lock+0x170/0x170 [ 517.712573] ? find_held_lock+0x36/0x1c0 00:37:15 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 517.716657] ? lock_downgrade+0x8e0/0x8e0 [ 517.720826] __should_failslab+0x124/0x180 [ 517.725167] should_failslab+0x9/0x14 [ 517.728980] kmem_cache_alloc_trace+0x4b/0x780 [ 517.733586] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 517.738098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 517.743756] sctp_add_bind_addr+0xf9/0x4a0 [ 517.748012] ? sctp_bind_addr_free+0x20/0x20 [ 517.752436] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 517.757726] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 517.762934] ? __sanitizer_cov_trace_cmp4+0x16/0x20 00:37:15 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 517.767966] sctp_copy_local_addr_list+0x499/0x690 [ 517.772917] ? sctp_defaults_init+0xe50/0xe50 [ 517.777431] ? get_random_bytes+0x34/0x40 [ 517.781595] ? sctp_association_new+0x19d8/0x2170 [ 517.786473] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 517.791699] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 517.797255] sctp_copy_one_addr+0x5d/0x170 [ 517.801506] ? sctp_copy_one_addr+0x5d/0x170 [ 517.805946] sctp_bind_addr_copy+0x16b/0x45b [ 517.810374] ? sctp_copy_one_addr+0x170/0x170 00:37:15 executing program 4: r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) accept$netrom(r0, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) r2 = socket(0x10, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000140)={'HL\x00'}, &(0x7f0000000180)=0x1e) sendmsg$nl_route(r2, &(0x7f0000000800)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000580)=@newlink={0x30, 0x10, 0xc11, 0x0, 0x0, {}, [@IFLA_NET_NS_PID={0x8, 0x13}, @IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x30}, 0x1}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) [ 517.814886] ? sctp_autobind+0x16d/0x1f0 [ 517.818963] ? sctp_do_bind+0x5f0/0x5f0 [ 517.822953] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 517.828505] ? security_sctp_bind_connect+0x99/0xc0 [ 517.833540] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 517.838226] ? sctp_sendmsg+0x125e/0x1d70 [ 517.842482] ? sctp_autobind+0x1f0/0x1f0 [ 517.846557] ? __local_bh_enable_ip+0x161/0x230 [ 517.851244] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 517.856274] ? lock_sock_nested+0x9f/0x120 [ 517.860521] ? trace_hardirqs_on+0xd/0x10 00:37:15 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="fc0200001a000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020800008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f00000a01e2f1e6bfff4d429fd3000175e63fb8d38a873cf1", 0xfc) [ 517.864689] ? __local_bh_enable_ip+0x161/0x230 [ 517.868497] kernel msg: ebtables bug: please report to author: Wrong len argument [ 517.869371] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 517.869391] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 517.869411] sctp_sendmsg+0x1888/0x1d70 [ 517.869426] ? do_raw_spin_unlock+0x9e/0x2e0 [ 517.869445] ? sctp_id2assoc+0x3e0/0x3e0 [ 517.900274] ? _raw_spin_unlock_bh+0x30/0x40 [ 517.904701] ? __release_sock+0x3a0/0x3a0 [ 517.908880] inet_sendmsg+0x19f/0x690 [ 517.912700] ? copy_msghdr_from_user+0x330/0x560 00:37:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") listen(r0, 0x1000) bind(r0, &(0x7f00000002c0)=@rc={0x1f, {0xfffffffffffffffc, 0x200, 0x5, 0x7, 0x1, 0x8}, 0x4942}, 0x80) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x4, 0x6, 0x7, 0x2, 0x8, 0xffffffffffffffff, 0x3ff}, 0x2c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000200)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000280)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000005c0)={{{@in=@dev={0xac, 0x14, 0x14, 0xb}, @in6=@dev={0xfe, 0x80, [], 0x1b}, 0x4e20, 0x2de3, 0x4e23, 0x2e323965, 0xa, 0xa0, 0xa0, 0x2f, r4, r5}, {0x5e910, 0x2, 0x5, 0x48, 0x800, 0x5, 0x71, 0x40}, {0x3, 0xfffffffffffffffb, 0x20, 0x7fff}, 0x6, 0x6e6bba, 0x3, 0x0, 0x3, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d6, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3500, 0x1, 0x0, 0x10001, 0x3, 0x2}}, 0xe8) getsockname$inet(r3, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) getsockopt$netlink(r1, 0x10e, 0xe, &(0x7f0000000140)=""/49, &(0x7f0000000180)=0x31) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000080)=@ipv6_getroute={0x24, 0x1a, 0x1, 0x0, 0x0, {0xa}, [@RTA_OIF={0x8, 0x4}]}, 0x73}, 0x1}, 0x0) [ 517.917438] kernel msg: ebtables bug: please report to author: Wrong len argument [ 517.925076] ? ipip_gro_receive+0x100/0x100 [ 517.929412] ? move_addr_to_kernel.part.20+0x100/0x100 [ 517.934707] ? security_socket_sendmsg+0x94/0xc0 [ 517.939492] ? ipip_gro_receive+0x100/0x100 [ 517.943830] sock_sendmsg+0xd5/0x120 [ 517.947558] ___sys_sendmsg+0x525/0x940 [ 517.951548] ? copy_msghdr_from_user+0x560/0x560 [ 517.956329] ? lock_downgrade+0x8e0/0x8e0 [ 517.960494] ? __fget_light+0x2ef/0x430 [ 517.964487] ? fget_raw+0x20/0x20 00:37:15 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f760070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b0", 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000001c0), 0x304, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) recvmsg(r2, &(0x7f00000012c0)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0x7ffff000}], 0x1, &(0x7f0000001240)=""/87, 0x57}, 0x0) 00:37:15 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000000000007fffffff00", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 517.967972] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 517.973530] ? sockfd_lookup_light+0xc5/0x160 [ 517.978044] __sys_sendmmsg+0x240/0x6f0 [ 517.982047] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 517.986385] ? __lock_is_held+0xb5/0x140 [ 517.990478] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 517.996032] ? fput+0x130/0x1a0 [ 517.999328] ? ksys_write+0x1a6/0x250 [ 518.003148] ? __ia32_sys_read+0xb0/0xb0 [ 518.007233] __x64_sys_sendmmsg+0x9d/0x100 [ 518.011483] do_syscall_64+0x1b1/0x800 [ 518.015377] ? finish_task_switch+0x1ca/0x840 [ 518.019893] ? syscall_return_slowpath+0x5c0/0x5c0 [ 518.024843] ? syscall_return_slowpath+0x30f/0x5c0 [ 518.029788] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 518.035183] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 518.039147] kernel msg: ebtables bug: please report to author: Wrong len argument [ 518.040041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 518.040055] RIP: 0033:0x4559f9 00:37:15 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001280)=""/74, &(0x7f0000000200)=0x4a) r1 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000000140)=0x80) setsockopt$inet_dccp_int(r1, 0x21, 0xe, &(0x7f0000000180), 0x4) r2 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000a40)=ANY=[@ANYBLOB="8b05000000000000000000000000002140300000"], 0x14}, 0x1}, 0x0) sendmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000300)="c5c4d3170f6e17568238bc54824693839057b513a04b250bc3edca275471639424510e295f82c8c2bd7331890f5a66b90bd1a0aa2abe4deac9d93cd247c02e21f64648b56b80ca8ebd74e0bb810f5e1012f7e14eedbe836e2adf8cd738dde1", 0x5f}, {&(0x7f0000000380)="6e7efa306c00c32c388c78007d7fb57f75a62764aebbaaaa2bb47b74253b923358c3b346064f30539d62f0b5eb72183725f0343ff54d64310a253e1bf73b51d5f1d58ae8929e10879cdb6c489a8b644053ca4b1f685a43a13a92ecc839b0c538e01d656363fb71a398eac063a915c54baaff8ca83fc3ac351a95c7b9efdfbde8ab0e322987b130d4c6a4fa099bfb2f15a0a027fee3d0f0f805ac6cb2c6ab6f35e671b40fe5d9704ac1dc5f91f781744b861838da101600", 0xb7}, {&(0x7f0000000440)="116f75449584b410b5e923d4c1f4b1f260cb0f742813fb195110f5c49e5948d65eaf7292e4047df660ed51a05d521fe45d2109e5445e50206fd5a9a9c2572a7d4d2b845498a39aa3d8b6de258583855b0f1c689535a4a8da1dcfe965db2969142586905fb3e0586760e95c0002fa184772ff189ee1edea4af0d404824ff9a64b10f633e6ecc9906e91318a122779944f18175f1ed8ee5ff43a4c234d70ec81f4f5351f2d8dc5a70ee5d100f38024263a510666a2c25f1496535d83e6ce8cb67ff925d9355b5b", 0xc6}], 0x3, &(0x7f0000001300)=[{0x10, 0x6, 0xffffffff}, {0x1010, 0x3b, 0x6, "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"}, {0x10, 0x9f8d25a8325b504a, 0x7}], 0x1030, 0x24040840}, 0x400c010) [ 518.040059] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 518.075422] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 518.083149] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 518.090433] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 518.097714] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 518.100574] kernel msg: ebtables bug: please report to author: Wrong len argument 00:37:15 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 518.105008] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 518.105018] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000029 00:37:15 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x8dffffff00000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) getpeername$netrom(r3, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) r4 = socket$netlink(0x10, 0x3, 0x4) writev(r4, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe0064e238941000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 00:37:15 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x7) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) shutdown(r1, 0x0) 00:37:15 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:15 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008914, &(0x7f0000000080)="2957e1311f16f477671070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@vsock, &(0x7f0000000100)=0x80) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000200)={0xffffffff, 0x80000001, 0x40, 0x5}, 0x8) listen(r1, 0xfffffffff7ffff7d) r3 = accept4(r1, 0x0, &(0x7f0000000000)=0xfffffffffffffdde, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r4, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f0000000140)={0x303, 0x33}, 0x4) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00000000c0)={'bcsf0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="3e00000001000000060000001f0000003243a95d72c0073aacaf4130763f2262e92d82fd819ab411c40e54213581963267a4ad4754d1"]}) 00:37:15 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) listen(r0, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001400)={&(0x7f0000000480)=ANY=[@ANYBLOB="fc00000013a57bcb4100020000000000ff0100000000000000000000003f00000000000000000000000000000000000004000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0xfc}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x8) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000080)="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") 00:37:15 executing program 0 (fault-call:1 fault-nth:42): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:15 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00\a\x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 518.334924] kernel msg: ebtables bug: please report to author: Wrong len argument 00:37:16 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x4, 0x3d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200006c0], 0x0, &(0x7f0000000080), &(0x7f00000006c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'erspan0\x00', 'eql\x00', 'erspan0\x00', 'vlan0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x208, 0x250, 0x280, [@stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}, @comment={'comment\x00', 0x100}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}, {{{0x7, 0x0, 0x0, 'bcsh0\x00', 'bpq0\x00', 'veth0_to_team\x00', 'ip6tnl0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @random="ec334222df30", [], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x0, "30bf5eecb5902e4c2d636340a22fb0d03e0a13b7f4b16636dd20cfbf3407"}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff}, {0x0, '\x00', 0x3, 0xfffffffffffffffc}]}, 0x448) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'ip_vti0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@filter={'filter\x00', 0xe, 0x5, 0x9b0, [0x0, 0x20000cc0, 0x20000e48, 0x20001180], 0x0, &(0x7f0000000000), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x2, 0x62f6, 'eql\x00', 'bridge_slave_0\x00', 'veth0_to_bridge\x00', 'bridge_slave_0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff], 0xf0, 0x120, 0x158, [@devgroup={'devgroup\x00', 0x18, {{0x3, 0x0, 0x1, 0x5, 0x80}}}, @devgroup={'devgroup\x00', 0x18, {{0x4, 0x4, 0x4, 0x6, 0x5c45}}}]}, [@common=@STANDARD={'\x00', 0x8}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffc0, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x40, 0xaaef, 'ip6gretap0\x00', 'irlan0\x00', '\x00', 'lo\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], 0x108, 0x188, 0x1d0, [@physdev={'physdev\x00', 0x70, {{'\x00', {0xff}, 'ip_vti0\x00', {}, 0x10, 0x16}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x6, 0x7f}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"133a07a3c1115fa7ebc82da36b6064e2df6d3792597cb2aaf70221f8db23"}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x2, [{{{0x1d, 0x40, 0x8884, 'nr0\x00', 'bcsh0\x00', 'vlan0\x00', 'veth1_to_bond\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x128, 0x188, 0x2b8, [@ip6={'ip6\x00', 0x50, {{@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xd}, [0xffffffff, 0xffffffff, 0xffffff00, 0xffffffff], [0xffffffff, 0xffffffff, 0xffffff00, 0xffffff00], 0x6, 0x0, 0x79, 0x40, 0x4e20, 0x4e21, 0x4e21, 0x4e20}}}, @mark_m={'mark_m\x00', 0x18, {{0x2, 0x0, 0x0, 0x2}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x800}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0xfffffffffffffffd, 'system_u:object_r:traceroute_exec_t:s0\x00'}}}}, {{{0x3, 0x11, 0xfd, 'rose0\x00', 'tunl0\x00', 'syz_tun\x00', 'vcan0\x00', @empty, [0x0, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x1c8, 0x2f8, 0x340, [@state={'state\x00', 0x8, {{0x7f}}}, @comment={'comment\x00', 0x100}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x1000, 'system_u:object_r:sshd_key_t:s0\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0xfffffffffffffffd, 0xbe6, 0x4}}}}]}]}, 0xa28) [ 518.376700] kernel msg: ebtables bug: please report to author: Wrong len argument [ 518.390385] FAULT_INJECTION: forcing a failure. [ 518.390385] name failslab, interval 1, probability 0, space 0, times 0 [ 518.401698] CPU: 1 PID: 4358 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 518.408546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 518.418019] Call Trace: [ 518.420626] dump_stack+0x1b9/0x294 [ 518.422228] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 518.424268] ? dump_stack_print_info.cold.2+0x52/0x52 [ 518.424288] ? __save_stack_trace+0x7e/0xd0 [ 518.424310] should_fail.cold.4+0xa/0x1a [ 518.424329] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 518.451315] ? save_stack+0x43/0xd0 [ 518.454958] ? kasan_kmalloc+0xc4/0xe0 [ 518.458857] ? kmem_cache_alloc_trace+0x152/0x780 [ 518.463799] ? sctp_add_bind_addr+0xf9/0x4a0 [ 518.468218] ? sctp_copy_local_addr_list+0x499/0x690 [ 518.473336] ? sctp_copy_one_addr+0x5d/0x170 [ 518.477757] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 518.483482] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 518.488336] ? sctp_sendmsg+0x1888/0x1d70 [ 518.492497] ? inet_sendmsg+0x19f/0x690 [ 518.496477] ? sock_sendmsg+0xd5/0x120 [ 518.500371] ? ___sys_sendmsg+0x525/0x940 [ 518.504524] ? __sys_sendmmsg+0x240/0x6f0 [ 518.508681] ? __x64_sys_sendmmsg+0x9d/0x100 [ 518.513273] ? do_syscall_64+0x1b1/0x800 [ 518.517350] ? graph_lock+0x170/0x170 [ 518.521160] ? print_usage_bug+0xc0/0xc0 00:37:16 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x3000000, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:16 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:16 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'team_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000440)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=@delqdisc={0x24, 0x26, 0x1, 0x0, 0x0, {0x0, r1, {}, {0xffff, 0xffff}}}, 0x24}, 0x1}, 0xffffffffffffffff) [ 518.525226] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 518.530241] ? graph_lock+0x170/0x170 [ 518.534045] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 518.538805] ? find_held_lock+0x36/0x1c0 [ 518.542896] ? lock_downgrade+0x8e0/0x8e0 [ 518.547050] __should_failslab+0x124/0x180 [ 518.551289] should_failslab+0x9/0x14 [ 518.555089] kmem_cache_alloc_trace+0x4b/0x780 [ 518.559673] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 518.564178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 518.569732] sctp_add_bind_addr+0xf9/0x4a0 [ 518.573987] ? sctp_bind_addr_free+0x20/0x20 [ 518.578405] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 518.583610] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 518.588814] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 518.593846] sctp_copy_local_addr_list+0x499/0x690 [ 518.598791] ? sctp_defaults_init+0xe50/0xe50 [ 518.603305] ? get_random_bytes+0x34/0x40 [ 518.607471] ? sctp_association_new+0x19d8/0x2170 [ 518.612337] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 518.616265] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 518.617541] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 518.617569] sctp_copy_one_addr+0x5d/0x170 [ 518.617585] ? sctp_copy_one_addr+0x5d/0x170 [ 518.617605] sctp_bind_addr_copy+0x16b/0x45b [ 518.617628] ? sctp_copy_one_addr+0x170/0x170 [ 518.651394] ? sctp_autobind+0x16d/0x1f0 [ 518.655468] ? sctp_do_bind+0x5f0/0x5f0 [ 518.659460] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 518.665009] ? security_sctp_bind_connect+0x99/0xc0 [ 518.670047] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 518.674734] ? sctp_sendmsg+0x125e/0x1d70 [ 518.678908] ? sctp_autobind+0x1f0/0x1f0 [ 518.682987] ? __local_bh_enable_ip+0x161/0x230 [ 518.687672] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 518.690395] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 518.692699] ? lock_sock_nested+0x9f/0x120 [ 518.692719] ? trace_hardirqs_on+0xd/0x10 [ 518.692734] ? __local_bh_enable_ip+0x161/0x230 [ 518.692751] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 518.692769] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 518.692792] sctp_sendmsg+0x1888/0x1d70 [ 518.728970] ? do_raw_spin_unlock+0x9e/0x2e0 [ 518.733398] ? sctp_id2assoc+0x3e0/0x3e0 [ 518.737475] ? _raw_spin_unlock_bh+0x30/0x40 [ 518.741900] ? __release_sock+0x3a0/0x3a0 [ 518.746066] inet_sendmsg+0x19f/0x690 [ 518.749870] ? copy_msghdr_from_user+0x330/0x560 [ 518.754634] ? ipip_gro_receive+0x100/0x100 [ 518.758965] ? move_addr_to_kernel.part.20+0x100/0x100 [ 518.764260] ? security_socket_sendmsg+0x94/0xc0 [ 518.769029] ? ipip_gro_receive+0x100/0x100 [ 518.773364] sock_sendmsg+0xd5/0x120 [ 518.777102] ___sys_sendmsg+0x525/0x940 [ 518.781089] ? copy_msghdr_from_user+0x560/0x560 [ 518.785865] ? lock_downgrade+0x8e0/0x8e0 [ 518.790042] ? __fget_light+0x2ef/0x430 [ 518.794036] ? fget_raw+0x20/0x20 [ 518.797525] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 518.803082] ? sockfd_lookup_light+0xc5/0x160 [ 518.807590] __sys_sendmmsg+0x240/0x6f0 [ 518.811583] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 518.815920] ? __lock_is_held+0xb5/0x140 [ 518.819979] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 518.825514] ? fput+0x130/0x1a0 [ 518.828784] ? ksys_write+0x1a6/0x250 [ 518.832574] ? __ia32_sys_read+0xb0/0xb0 [ 518.836639] __x64_sys_sendmmsg+0x9d/0x100 [ 518.840869] do_syscall_64+0x1b1/0x800 [ 518.844750] ? finish_task_switch+0x1ca/0x840 [ 518.849250] ? syscall_return_slowpath+0x5c0/0x5c0 [ 518.854177] ? syscall_return_slowpath+0x30f/0x5c0 [ 518.859099] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 518.864463] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 518.869298] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 518.874471] RIP: 0033:0x4559f9 [ 518.877640] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 518.896820] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 518.904556] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 518.911828] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 518.919115] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 518.926384] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 518.933676] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000002a 00:37:16 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000000000000000000200", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:16 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) r1 = accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000140)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x1ff}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={r3, 0x2, 0xb08, 0x4, 0x610, 0x9, 0x13, 0x1, {0x0, @in6={{0xa, 0x4e24, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x7, 0x8, 0x5, 0x3, 0x4}}, &(0x7f0000000080)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000280)={r4, 0x7fff, 0x1, [0xdeb3]}, 0xa) 00:37:16 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0xf5ffffff, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:16 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x15) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000240)={0x24, 0x30, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x1, @u64}]}]}, 0x24}, 0x1}, 0x0) 00:37:16 executing program 0 (fault-call:1 fault-nth:43): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:16 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000440), &(0x7f0000000480)=0x14) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000555000/0x3000)=nil, 0x3000, 0x1, 0x31, 0xffffffffffffffff, 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x20000003) r4 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = accept4(r3, &(0x7f00004d4000)=@nl=@proc, &(0x7f0000047ffc)=0xc, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r5, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="84000000"], 0x1}, 0x1, 0x0, 0x0, 0x844}, 0x20000000) setsockopt$inet6_opts(r5, 0x29, 0x37, &(0x7f0000000000)=@dstopts, 0x8) socketpair(0x4, 0x0, 0xffffffffffffff01, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000180)=r7, 0x4) connect(r5, &(0x7f00007a8000)=@generic={0x0, "8c36b043d081c3c1503af6a768406b9267f60ac286da2338bd8e3f6ba990189977170a0705ea90c13e26ba0b966b9b9d3289c8784f16963ce7c312649ce2996cd4e7126f704ab2546e516d216ed2fb7a95ff906185874a2d44029a01f46a380e73c5477efe9e01548612afd6c667be500d748038f499a492ef8fe4e62653"}, 0x80) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x2a16, 0xa, [0x8000, 0x7b52, 0x5, 0x3, 0x3, 0xe3, 0x3, 0x20, 0x1, 0x9]}, &(0x7f0000000280)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f00000002c0)={r8, 0x1, 0x30}, &(0x7f0000000380)=0xc) sendmsg(r4, &(0x7f0000000300)={&(0x7f0000000040)=@llc={0x1a}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}, 0x0) 00:37:16 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv4_deladdr={0x18, 0x15, 0x201, 0x0, 0x0, {0x2}}, 0x18}, 0x1}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00000001c0)=""/38) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000100)={0x1000, 0xb5, 0x0, 0x2, 0x1, 0x10000}) 00:37:16 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 519.321896] FAULT_INJECTION: forcing a failure. [ 519.321896] name failslab, interval 1, probability 0, space 0, times 0 [ 519.333229] CPU: 1 PID: 4386 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 519.340078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 519.349440] Call Trace: [ 519.352052] dump_stack+0x1b9/0x294 [ 519.355725] ? dump_stack_print_info.cold.2+0x52/0x52 [ 519.360936] ? __save_stack_trace+0x7e/0xd0 [ 519.365282] should_fail.cold.4+0xa/0x1a 00:37:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$packet(0x11, 0x808000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x8101}, 0x4) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = accept(r1, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) sendto$inet6(r3, &(0x7f0000000140)="46cbba5541b78d3b9db30d76caa3f7ab0c07c025429587e1d7dd0a745f6359eefb8ea12974d7ddc38d5f9c01e5286a84cdeb6a72f0eb0a659bd4b5801af48167eb442148c2c719ea8f6ccfd5042f1bca51cd512035fea3feffa07deff1", 0x5d, 0x40, 0x0, 0x0) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r4}) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000240)={r2, 0x3, 0xfdf, "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"}) [ 519.369367] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 519.374490] ? save_stack+0x43/0xd0 [ 519.378129] ? kasan_kmalloc+0xc4/0xe0 [ 519.382031] ? kmem_cache_alloc_trace+0x152/0x780 [ 519.386896] ? sctp_add_bind_addr+0xf9/0x4a0 [ 519.391325] ? sctp_copy_local_addr_list+0x499/0x690 [ 519.396444] ? sctp_copy_one_addr+0x5d/0x170 [ 519.400879] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 519.406610] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 519.411478] ? sctp_sendmsg+0x1888/0x1d70 [ 519.415647] ? inet_sendmsg+0x19f/0x690 00:37:17 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 519.419637] ? sock_sendmsg+0xd5/0x120 [ 519.423538] ? ___sys_sendmsg+0x525/0x940 [ 519.427701] ? __sys_sendmmsg+0x240/0x6f0 [ 519.431860] ? __x64_sys_sendmmsg+0x9d/0x100 [ 519.436287] ? do_syscall_64+0x1b1/0x800 [ 519.440364] ? graph_lock+0x170/0x170 [ 519.444192] ? find_held_lock+0x36/0x1c0 [ 519.448277] ? print_usage_bug+0xc0/0xc0 [ 519.452355] ? graph_lock+0x170/0x170 [ 519.456176] ? find_held_lock+0x36/0x1c0 [ 519.460268] ? lock_downgrade+0x8e0/0x8e0 [ 519.464438] __should_failslab+0x124/0x180 [ 519.468694] should_failslab+0x9/0x14 [ 519.472506] kmem_cache_alloc_trace+0x4b/0x780 [ 519.477109] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 519.482316] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 519.487359] sctp_add_bind_addr+0xf9/0x4a0 [ 519.491618] ? sctp_bind_addr_free+0x20/0x20 [ 519.496045] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 519.501253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 519.506808] ? sctp_v4_scope+0x19b/0x1c0 [ 519.510885] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 519.516090] ? __sanitizer_cov_trace_cmp4+0x16/0x20 00:37:17 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 519.521126] sctp_copy_local_addr_list+0x499/0x690 [ 519.526078] ? sctp_defaults_init+0xe50/0xe50 [ 519.530622] ? get_random_bytes+0x34/0x40 [ 519.534813] ? sctp_association_new+0x19d8/0x2170 [ 519.539768] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 519.544976] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 519.550537] sctp_copy_one_addr+0x5d/0x170 [ 519.554788] ? sctp_copy_one_addr+0x5d/0x170 [ 519.559220] sctp_bind_addr_copy+0x16b/0x45b [ 519.563653] ? sctp_copy_one_addr+0x170/0x170 [ 519.568173] ? sctp_autobind+0x16d/0x1f0 [ 519.572257] ? sctp_do_bind+0x5f0/0x5f0 [ 519.576249] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 519.581802] ? security_sctp_bind_connect+0x99/0xc0 [ 519.586839] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 519.591530] ? sctp_sendmsg+0x125e/0x1d70 [ 519.595707] ? sctp_autobind+0x1f0/0x1f0 [ 519.599783] ? __local_bh_enable_ip+0x161/0x230 [ 519.604474] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 519.609538] ? lock_sock_nested+0x9f/0x120 [ 519.613787] ? trace_hardirqs_on+0xd/0x10 [ 519.617949] ? __local_bh_enable_ip+0x161/0x230 [ 519.622653] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 519.628213] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 519.633419] sctp_sendmsg+0x1888/0x1d70 [ 519.637415] ? do_raw_spin_unlock+0x9e/0x2e0 [ 519.641853] ? sctp_id2assoc+0x3e0/0x3e0 [ 519.645932] ? _raw_spin_unlock_bh+0x30/0x40 [ 519.650360] ? __release_sock+0x3a0/0x3a0 [ 519.654533] inet_sendmsg+0x19f/0x690 [ 519.658341] ? copy_msghdr_from_user+0x330/0x560 [ 519.663109] ? ipip_gro_receive+0x100/0x100 [ 519.667449] ? move_addr_to_kernel.part.20+0x100/0x100 [ 519.672744] ? security_socket_sendmsg+0x94/0xc0 [ 519.677527] ? ipip_gro_receive+0x100/0x100 [ 519.681861] sock_sendmsg+0xd5/0x120 [ 519.685592] ___sys_sendmsg+0x525/0x940 [ 519.689584] ? copy_msghdr_from_user+0x560/0x560 [ 519.694360] ? lock_downgrade+0x8e0/0x8e0 [ 519.698526] ? __fget_light+0x2ef/0x430 [ 519.702515] ? fget_raw+0x20/0x20 [ 519.705996] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 519.711544] ? sockfd_lookup_light+0xc5/0x160 [ 519.716049] __sys_sendmmsg+0x240/0x6f0 [ 519.720036] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 519.724369] ? __lock_is_held+0xb5/0x140 [ 519.728462] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 519.734020] ? fput+0x130/0x1a0 [ 519.737317] ? ksys_write+0x1a6/0x250 [ 519.741138] ? __ia32_sys_read+0xb0/0xb0 [ 519.745217] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 519.750083] __x64_sys_sendmmsg+0x9d/0x100 [ 519.754336] do_syscall_64+0x1b1/0x800 [ 519.758232] ? finish_task_switch+0x1ca/0x840 [ 519.762739] ? syscall_return_slowpath+0x5c0/0x5c0 [ 519.767681] ? syscall_return_slowpath+0x30f/0x5c0 [ 519.772626] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 519.778008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 519.782873] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 519.788078] RIP: 0033:0x4559f9 [ 519.791274] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 519.810668] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 519.812227] kernel msg: ebtables bug: please report to author: Wrong len argument [ 519.818479] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 519.818487] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 519.818495] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 519.818503] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 519.818511] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000002b [ 519.866887] kernel msg: ebtables bug: please report to author: Wrong len argument 00:37:18 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:18 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7}, 0x4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x200000000000001e, &(0x7f0000000040)}, 0x4) 00:37:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x3, 0x200000008000fc) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r2, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000300)="f67f986af9dc3aa1fe8000000000010187209739ae649266f062bcd978b945850400000000000000", 0x28}], 0x1, &(0x7f00000003c0)}, 0x0) 00:37:18 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x300, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10, 0x4003000000d206}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x18, 0x2e, 0x119, 0x0, 0x0, {0x3}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000000c0)=0x1, 0x4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100), 0x10) 00:37:18 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000000000000002e83000", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:18 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f00000000c0)={0x3f, {{0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x2020}}, {{0xa, 0x4e24, 0xfffffffffffffffe, @empty, 0x4}}}, 0x108) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x13) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0x3ff}, 0x1c) 00:37:18 executing program 0 (fault-call:1 fault-nth:44): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) [ 520.497499] FAULT_INJECTION: forcing a failure. [ 520.497499] name failslab, interval 1, probability 0, space 0, times 0 [ 520.508795] CPU: 1 PID: 4438 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 520.512105] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 520.515724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.515732] Call Trace: [ 520.515758] dump_stack+0x1b9/0x294 [ 520.515781] ? dump_stack_print_info.cold.2+0x52/0x52 00:37:18 executing program 2: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001100e98b450902000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008000e0000000000"], 0x28}, 0x1}, 0x0) 00:37:18 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x200000008912, &(0x7f0000000000)="025cc83d6d345f8f760070") getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000040)={@dev, @dev}, &(0x7f00000000c0)=0x8) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0x4) listen(r1, 0x0) accept4$vsock_stream(r1, &(0x7f00000001c0)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x0) [ 520.529069] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 520.532959] ? __save_stack_trace+0x7e/0xd0 [ 520.532985] should_fail.cold.4+0xa/0x1a [ 520.533006] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 520.533025] ? save_stack+0x43/0xd0 [ 520.533039] ? kasan_kmalloc+0xc4/0xe0 [ 520.533056] ? kmem_cache_alloc_trace+0x152/0x780 [ 520.573767] kernel msg: ebtables bug: please report to author: Wrong len argument [ 520.578019] ? sctp_add_bind_addr+0xf9/0x4a0 [ 520.578038] ? sctp_copy_local_addr_list+0x499/0x690 [ 520.578053] ? sctp_copy_one_addr+0x5d/0x170 [ 520.578069] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 520.578082] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 520.578100] ? sctp_sendmsg+0x1888/0x1d70 [ 520.614257] ? inet_sendmsg+0x19f/0x690 [ 520.618244] ? sock_sendmsg+0xd5/0x120 [ 520.622142] ? ___sys_sendmsg+0x525/0x940 [ 520.626302] ? __sys_sendmmsg+0x240/0x6f0 [ 520.630463] ? __x64_sys_sendmmsg+0x9d/0x100 [ 520.631129] kernel msg: ebtables bug: please report to author: Wrong len argument [ 520.634877] ? do_syscall_64+0x1b1/0x800 00:37:18 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 520.634896] ? graph_lock+0x170/0x170 [ 520.634912] ? find_held_lock+0x36/0x1c0 [ 520.634928] ? print_usage_bug+0xc0/0xc0 [ 520.634944] ? graph_lock+0x170/0x170 [ 520.634962] ? find_held_lock+0x36/0x1c0 [ 520.634982] ? lock_downgrade+0x8e0/0x8e0 [ 520.635006] __should_failslab+0x124/0x180 [ 520.647105] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 520.650469] should_failslab+0x9/0x14 [ 520.650486] kmem_cache_alloc_trace+0x4b/0x780 [ 520.650506] ? __sctp_v6_cmp_addr+0x1d9/0x530 00:37:18 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x2, 0x4a0, [0x0, 0x20000100, 0x20000130, 0x20000360], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x13, 0x4, 0x88ff, 'ip_vti0\x00', 'rose0\x00', 'team0\x00', 'nr0\x00', @random="30922c3e9909", [0x74f0131249fcddc1, 0xff, 0x0, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x150, 0x1b8, 0x200, [@rateest={'rateest\x00', 0x48, {{'yam0\x00', 'tunl0\x00', 0x0, 0x0, 0x80000001, 0x0, 0x2, 0x5, 0xd30a, 0x1}}}, @rateest={'rateest\x00', 0x48, {{'yam0\x00', 'yam0\x00', 0x20, 0x3, 0xaa, 0x0, 0x5, 0x1, 0x8, 0x2}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffc}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"1d22a68fb518bc1a9700932fd189d927833e17fa7bf4431965661372db45"}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x11, 0x10, 0x201, 'bcsh0\x00', 'vlan0\x00', '\x00', 'rose0\x00', @empty, [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff], 0x198, 0x198, 0x1e0, [@comment={'comment\x00', 0x100}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"4d7491ddc73656cdd01ae68aa88b9afe65f0a8b986da8b8df80d26645545"}}}]}]}, 0x518) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000640)={0x0, 0xa5, "88f73fb77a3fa03f68cad3bcb0211587f1d3f461a8e2fbb7573aab00017cc12013ba9f0bd21f45101582d23fd9d01b414cb4ed6b30faf0d65b5f05ef2479b3488c2d50e1cc97e6f9cf09bab313b93554a3519b75fbce6cb7e180d3176f5d1e2a5aa8a04f5f3c3a0e2310904f09470789d679a9e7e4dec6ae2f8a3bf26e368d77071f51fec16d2503ef6c9b548e74c07e22bdfde3aee7d0a26a3ec9a525bb09b838bd0e3878"}, &(0x7f0000000700)=0xad) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={r3, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000800)={r2, 0x8, 0x10}, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000840)={r3, 0x0, 0x86}, &(0x7f0000000880)=0x8) getsockname$packet(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000900)=0x14) r7 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000940)={{{@in=@multicast1=0xe0000001, @in=@loopback=0x7f000001, 0x4e22, 0x0, 0x4e22, 0x2, 0x2, 0x20, 0x20, 0x3c, r6, r7}, {0x2, 0x401, 0x8000000000, 0x4, 0x7fffffff, 0x80000000, 0x10000, 0x3}, {0x2c3b, 0x2, 0x6475, 0x7934}, 0x2a, 0x6e6bbc, 0x2, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d5, 0xff}, 0x0, @in6=@loopback={0x0, 0x1}, 0x3501, 0x3, 0x3, 0x8f3, 0xffffffffffffff80, 0x40, 0x2}}, 0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000000a40)=0x6, 0x4) recvfrom$llc(r0, &(0x7f0000000a80)=""/253, 0xfd, 0x10003, &(0x7f0000000b80)={0x1a, 0x103, 0x200, 0x3ff, 0x7fff, 0x7, @random="473e8b731059"}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000bc0)={0x1, [0x0]}, &(0x7f0000000c00)=0x8) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000c40)='dummy0\x00') r10 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000c80)={'bridge0\x00', r6}) ioctl(r4, 0x80000001, &(0x7f0000000cc0)="5e09cb039f4205219c24b102c2044882c073b0a6d66e8d972046449fa5094354d56a046909ca8dcb63e37d891b4e28cd4e2feaa38634ec70fbf9d20b4028663857") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000d40)={r5, 0x4f17, 0x20}, 0xc) connect$pptp(r10, &(0x7f0000000d80)={0x18, 0x2, {0x3}}, 0x1e) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000dc0)={r5, 0x84a5}, &(0x7f0000000e00)=0x8) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000e40)={0x8, {{0xa, 0x4e20, 0x3, @empty, 0x2}}, {{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x3ff}}}, 0x108) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000f80)={r2, 0xfffffffffffffff8, 0x18}, 0xc) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000fc0)={@in6={{0xa, 0x4e20, 0xef13, @dev={0xfe, 0x80, [], 0x14}, 0x100000000}}, 0x10001, 0x0, 0x2, "9ba28ae8aee3f25614743a3bbc0a918d6b89a90c78f93ae82f4701b7ccc4ddc5ef6e75ad842a9efbc71289d60f854623c432239ae7a034407097c77122404a8b15dc4536145fba0090585659c668f231"}, 0xd8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000010c0)="f728138f284a8fb70640498c9279c6a6", 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001100)={0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001180)={&(0x7f0000001140)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet6_mtu(r8, 0x29, 0x17, &(0x7f00000011c0), &(0x7f0000001200)=0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001240)={r9, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r11, 0x0, 0x80, &(0x7f00000016c0)=@broute={'broute\x00', 0x20, 0x2, 0x348, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001340], 0x0, &(0x7f0000001300), &(0x7f0000001340)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x0, 0x80f7, 'veth1_to_bond\x00', 'bcsh0\x00', 'veth0_to_bond\x00', 'rose0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0xe0, 0x110, 0x140, [@rateest={'rateest\x00', 0x48, {{'gre0\x00', 'bond_slave_1\x00', 0x20, 0x3, 0x5, 0x10001, 0x1, 0x6, 0x1, 0x9f1}}}]}, [@common=@STANDARD={'\x00', 0x8}]}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x19, 0xe, 0x88a2, 'bond_slave_0\x00', 'bridge0\x00', 'ip_vti0\x00', 'gre0\x00', @empty, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], 0xd0, 0x100, 0x178, [@cgroup0={'cgroup\x00', 0x8, {{0x7, 0x1}}}, @pkttype={'pkttype\x00', 0x8}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xb9}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x3f, 0x9, 0x1, 0x1, 0x0, "bb4a0888978d9c77c4307c0aaa3d7116d34050035d70edeb39ef53481048dac0ef30becec42b70e39aa7732274529c43405dfa396e25e27efa4928974b8023e2"}}}}]}]}, 0x3c0) [ 520.650525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 520.650545] sctp_add_bind_addr+0xf9/0x4a0 [ 520.650561] ? sctp_bind_addr_free+0x20/0x20 [ 520.650577] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 520.716791] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 520.722090] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 520.727130] sctp_copy_local_addr_list+0x499/0x690 [ 520.732086] ? sctp_defaults_init+0xe50/0xe50 [ 520.736590] ? get_random_bytes+0x34/0x40 [ 520.740755] ? sctp_association_new+0x19d8/0x2170 00:37:18 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00\x00`\x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 520.745623] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 520.750835] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 520.756402] sctp_copy_one_addr+0x5d/0x170 [ 520.760655] ? sctp_copy_one_addr+0x5d/0x170 [ 520.765087] sctp_bind_addr_copy+0x16b/0x45b [ 520.769547] ? sctp_copy_one_addr+0x170/0x170 [ 520.774053] ? sctp_autobind+0x16d/0x1f0 [ 520.778126] ? sctp_do_bind+0x5f0/0x5f0 [ 520.782119] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 520.787671] ? security_sctp_bind_connect+0x99/0xc0 [ 520.792708] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 520.797396] ? sctp_sendmsg+0x125e/0x1d70 [ 520.801572] ? sctp_autobind+0x1f0/0x1f0 [ 520.805651] ? __local_bh_enable_ip+0x161/0x230 [ 520.810345] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 520.815382] ? lock_sock_nested+0x9f/0x120 [ 520.819634] ? trace_hardirqs_on+0xd/0x10 [ 520.823804] ? __local_bh_enable_ip+0x161/0x230 [ 520.827620] kernel msg: ebtables bug: please report to author: Wrong len argument [ 520.828492] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 520.828513] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 520.828533] sctp_sendmsg+0x1888/0x1d70 [ 520.828548] ? do_raw_spin_unlock+0x9e/0x2e0 [ 520.828572] ? sctp_id2assoc+0x3e0/0x3e0 [ 520.859412] ? _raw_spin_unlock_bh+0x30/0x40 [ 520.863844] ? __release_sock+0x3a0/0x3a0 [ 520.868020] inet_sendmsg+0x19f/0x690 [ 520.871836] ? copy_msghdr_from_user+0x330/0x560 [ 520.876613] ? ipip_gro_receive+0x100/0x100 [ 520.880949] ? move_addr_to_kernel.part.20+0x100/0x100 [ 520.886246] ? security_socket_sendmsg+0x94/0xc0 [ 520.891017] ? ipip_gro_receive+0x100/0x100 [ 520.895356] sock_sendmsg+0xd5/0x120 [ 520.899086] ___sys_sendmsg+0x525/0x940 [ 520.903081] ? copy_msghdr_from_user+0x560/0x560 [ 520.907863] ? lock_downgrade+0x8e0/0x8e0 [ 520.912032] ? __fget_light+0x2ef/0x430 [ 520.916025] ? fget_raw+0x20/0x20 [ 520.919513] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 520.925068] ? sockfd_lookup_light+0xc5/0x160 [ 520.929579] __sys_sendmmsg+0x240/0x6f0 [ 520.930302] kernel msg: ebtables bug: please report to author: Wrong len argument [ 520.933568] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 520.933588] ? __lock_is_held+0xb5/0x140 [ 520.933622] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 520.933635] ? fput+0x130/0x1a0 [ 520.933654] ? ksys_write+0x1a6/0x250 [ 520.962325] ? __ia32_sys_read+0xb0/0xb0 [ 520.966404] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 520.971269] __x64_sys_sendmmsg+0x9d/0x100 [ 520.975528] do_syscall_64+0x1b1/0x800 [ 520.979425] ? finish_task_switch+0x1ca/0x840 [ 520.984202] ? syscall_return_slowpath+0x5c0/0x5c0 [ 520.989148] ? syscall_return_slowpath+0x30f/0x5c0 [ 520.994115] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe 00:37:18 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:18 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x8], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 520.999506] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 521.004374] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 521.009575] RIP: 0033:0x4559f9 [ 521.012766] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 521.032152] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 521.039878] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 00:37:18 executing program 2: r0 = socket$inet6(0xa, 0x1, 0xfffffffffffffffe) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip_vti0\x00', 0x0}) r2 = accept4(r0, 0x0, &(0x7f00000000c0), 0x80800) r3 = accept4(r0, 0x0, &(0x7f00000001c0), 0x80000) accept4$netrom(r3, &(0x7f0000000340)=@full, &(0x7f0000000180)=0x1c, 0x80007) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x208800}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x90, r4, 0x10, 0x70bd29, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x3}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x90}, 0x1, 0x0, 0x0, 0x20008080}, 0x40) r5 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDELRT(r5, 0x890c, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x21}, 0x0, 0x80, 0x5, 0x400, 0x1ff, 0x100, r1}) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000140)=0x4, 0x4) socket$l2tp(0x18, 0x1, 0x1) close(r0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, r1}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x3, 0xfffffffffffff800}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r6, 0x101}, 0x8) 00:37:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f760070") r1 = socket$inet6(0xa, 0x3, 0x3a) pipe(&(0x7f0000000100)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f0000000200)}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e21, 0xfff, @dev={0xfe, 0x80, [], 0xc}, 0x7}, {0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x0, [0x74, 0x200002010001, 0x0, 0x52e, 0x80000000, 0x3, 0x8, 0x4e]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x7}, 0x5c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000280)) 00:37:18 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x3], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:18 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x2, 0x1, 0x1, 0x8}, {0xfff, 0x1, 0x1, 0x7fffffff}, {0x9, 0x5, 0x8, 0x2}, {0x6, 0x100000000, 0x0, 0x2}, {0xc89, 0x7, 0xb464, 0x4}]}, 0x10) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [], 0xa, "cd49f9ced181d67a62a306c81521a03b8208e358774795a6e7dc1645e7fae220eff6410d7a232ea4378b676bcbb099c6e579404078fead363b7e9ce16270d992ed323dc07308707e4e0460f1edfcfc019cd85574941f43541080b061a5dbf662c719af0c0cfba5dc2d87a3629d40fa9d610d78f0369216a22a1354886810db270701e3e56e217f585ec5b10660d8086e19676b1240d8b3e7a36cf7e94c698aaff837ee085bc1b0d2661854bc7864b43dc807d2fee8603b7985e68490bca659b1992102bdf1ba6b36"}, 0xd3) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000180), 0x4) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000340)=@vsock={0x0, 0x0, 0x0, @host}, 0xfffffffffffffe85, &(0x7f0000000480), 0x0, 0x0, 0x704, 0x4}, 0x40) [ 521.047157] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 521.054434] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 521.061715] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 521.069083] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000002c 00:37:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$kcm(0x29, 0x5, 0x0) syz_extract_tcp_res(&(0x7f00000000c0), 0x3, 0x4) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000280005000000000000000000000000007b6c6e660f000000"], 0x1c}, 0x1}, 0x0) 00:37:18 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0xc], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x7, 0x80003, 0x8001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f00000002c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000400)=0xe8) r6 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001ec0)={0x0}, &(0x7f0000001f00)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001f40)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000002040)=0xe8) r9 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000024c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002500)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000002600)=0xe8) r12 = getgid() sendmmsg$unix(r3, &(0x7f0000002800)=[{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000100)="5ae29f05ab43eb495fb9b9083f5152b451e6942f2c62e81ccb5603d8ca15b8cecf5b68c4475c2a1d032ef291e7c7da912012bd2be67330421ba78102f82bee4f6929176f2dd1aa9ca5521e0f97624da70a3e20add585e104f559d38fd86eae3abc276c356f3cbb22dd02cc29c56d161fdfdb5f3ec2fb2d0fc92edd564d859842fc242d94614c3da1312e1333332eb3df38ba4d5555e47619fcea255a3572d2de841159ae55259f6f5daebef6ee61c23861b44b1ce77145c6b5dd4c969d5c3562d16a79bd", 0xc4}], 0x1, &(0x7f0000000440)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x80}, {&(0x7f0000000480)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000500)="932e64c1a0ae391bd77dacb1ec5cb0eca10c6d7903340d5cbbeb4451fd7fc5dc786f70e9f46e071698c9de5302460f2876775a189897f54c208a589829b1bd162dacf37e909698b0ddfb315c94c60e3feb77d7c28e5d183d12e9328a180eb03b4bcdca4989aa77022efe40d0249aed15fde0b12b94522cb9d11e144f149e7230b0", 0x81}, {&(0x7f00000005c0)="5c50d18ab75b131be1783894378f4d521d3e5e06af2a73385fec47446e5939470d5c9ad696cbf4d9d51c5bce461b092f9f1539aebedbe2baab185b923b93c0efb60c84a7f4c19b40d0ceb387fab21d799d80b98e86a89fed8163b1ab2510c63ed30994d51af30fc9334410a1ee2465138dd339da99323c0ac1432cfaeb54fa98dd27b97c8a02c3e13c664134d694ef56c63c", 0x92}, {&(0x7f0000000680)="a1aa189480f6616bdfe93090cf18aa796db6ecdd32cfaf2ab5c4c2b22693f8535514800edcdaf204833217b27efe1e9c381bb5ca4f02fbf986fead05208c80e2f0043f8227351499c2d5d2a4a8b2fa4d4e026cccd28fc4519c84ab868452c9fbc9b67fe4d4", 0x65}, {&(0x7f0000000700)="fcd632c936b5035f68e587a1797c135cfa9d4db3f284ee389864487b25d80c5eacc479abf5d3203789f5fe939d50ce1919ee0bfe8b661df3fd243dd533fa83f1e0b04b1062032feda75cf9980927e08897", 0x51}, {&(0x7f0000000780)="71c3bbdfd2f2bd14a177a00e90aeb50a7b4b57f3ce3e26c8a5c31b15c4fde9c741f451063dc289f92bca17899af51807214f38e709acad77b64e63709951995bb2a957d3161a3ec264772d584eb3799c49cda25cd9269b047c820d3d14", 0x5d}, {&(0x7f0000000800)="6ce9d40d5076252583ac69e601bfeb2f8cd810057c9c6de906252a19d3085644b1d86a60aabe590fb68c5259afda7d8cb4636fa6cfc59cba6db1f16f84e6013bce434ca7dcbf57083a46bdca5155a0ca0bf4957bf25adf949295d2e71b1079724d8de1cf4df8ab8870e039a22ed17228", 0x70}, {&(0x7f0000000880)="32831a86e8766079d7ba9f1a9e973b516d833139759bde311eb65e7e5464bcd648141194f52b237ea658947107de90fd3cf7565ca7797a0de71dc553b84710ef", 0x40}, {&(0x7f00000008c0)="8c69894dd13082efd9a2c83e035d998ab5fa7d69", 0x14}], 0x8, &(0x7f0000000980), 0x0, 0x4000000}, {&(0x7f00000009c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001e40)=[{&(0x7f0000000a40)="01e67258e0102237c1647195c7878f326267be02d4e55a4a68b6db7b0bdbda033445e0e049669615e74d5cea60cf3bf1fde6bfe9392636abbddea2269019354de0aef6a2ad0f959f65e33e5735a02611e76e45cdf4ab3e4ab5921927495bd298c8b89be3b0127c0a29ac70356747d30231e7d0efc6ea6c5f126551562d0df517788d797b0a658cbd1b287346aff414a072adda1f93ab89000be0eeea31c73e3a303c9e285771d64f60be04fd76edb6e2a10dce38dc746adffa207e7f887707ab03ad7aaf1ad810435a9add0c5dacaa0752a7", 0xd2}, {&(0x7f0000000b40)="4739a8c7b24056be422f1af48afb7ac0f005fb0374bd4c25ced2c8f6098f4e856641eaf831bac23eef7cfd3751d2c97b483e55ad766c44e9021264b1cd84d853082b21843bf05219f2c01f995942ef565031571e064888ce391f7d52a442d68f9553e1e26cda1c9b102874ff0c13aabdd201672bfcc41c64af894400646a48ebbbb430e4d84cedea04ad57757458089767", 0x91}, {&(0x7f0000000c00)="e8a289a833660cbf4ac520064f5c4d5c49ad858597d06bc3560f6efbe65f33d4416c63db777bb0ba5efd794c64ab973d9dc297c5e130b6193fb946b630634584f461b69e47f9e7539093df161cb50bd445f53084a1b8e49ea75125f4cf", 0x5d}, {&(0x7f0000000c80)="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", 0x1000}, {&(0x7f0000001c80)="87058f40d5e23dffa57a301d12329e76c9198b4a0dd3f88e3aa3ddd588ecfb0ece849c076bc2b7ec9e6276a11d6b849c013c2932fa60290862eedbd3894b0282a003e0438e727a1e5c5b2161e72fb4e44e9e1242ac9d40f7a84e7495ca05708aadd5e8378d5e9e6d3847eedc2ce857331c1bd8", 0x73}, {&(0x7f0000001d00)="69fe299842d027360c563fec59b3c1ce2575aa36aa29d3646d99afe0d646983ecfee84b55cf63b648d28f12a5d8e6579edef0dd5e8f958591243fa37afb2c6daf58569bb07c20aa8f12beaa65e817c66a45a7da0e433a3fe929c080eed1a024c35bc", 0x62}, {&(0x7f0000001d80)="223cec2602fe5b06e46bad82606db5ac88370d652ba377e96971f1f31e5cee4ad0cf0979334506ffc247d5c9cde4270af9d7a4f90c7c60677533b5dd4f826b3a8062ae95ef48c7de6a77dc8f1eb8e08246370d65257b4a9c5cda0f009580d7f22274d07d2aed59826241238d5db34d1a1f6c522456832386b842433f5716ba2622dfca10ebe1a68c5e874af99cf14979e68cd9ca9301b47cbcb57221dd862807d450df3eb4d81cfab9a67e4a9a9b8c38", 0xb0}], 0x7, &(0x7f0000002080)=[@rights={0x10, 0x1, 0x1}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r0, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r1, r1, r0, r0, r1, r1]}], 0xe8, 0x800}, {&(0x7f0000002180)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002480)=[{&(0x7f0000002200)="c5ecc86dccbcc125ce3ac0f678a871b682444e0647e1d4e9f8b74c45e90c1ae29af24e1ba682dbdd0ab57919a51fdbbad7c8abda15fb5c7a4716bfc024f57f1a6c819c6e51d4a62f1ed28ef3c19bd7c99a19208a", 0x54}, {&(0x7f0000002280)="fda05926780018daaa080280f217d992c90b2815f817267c56bb345740f2fdae61abc017a8951ef12a2cec56bb14c5c6", 0x30}, {&(0x7f00000022c0)="3918c42135d8ca258a7d766d4ac251d95823eba0de73a3fd7b1415edd46ae98ecb262406d2e52e7eef5ede774ac50af1077828628430d3c522f90930c4a57540e3667f2b60f0bda92d16110752163a4f4674aeea1ccd973a29307c5d1864c7e29b204ab6bfe3aca9d76ea6ce1a6f60019219d32f1eb2036ef2450a0557da5889ee531657f63fd8883cbe44217f10b6f9d581009becfd112dbd444ff7f872cc7a477934b3e9448abbc7ce954dad428be9ca25b7c64f62188cdc14b5d2dd1456625eb3c3422091aa2ca2a38f0299f44b90", 0xd0}, {&(0x7f00000023c0)="c482121d8a219a692399bee837fc63a1fb41cdfc01b502d925ec2455f231805ccbd666a8e8913c9706d6e24575401537f437b3d6d2ac722464203941103e2c1328c4b6b5b0bd48ff4ef398381bd33b994679fe91c1bd1de7663944578d6f460e6a645de89f55a0cf29ee622b6b974f8fc221fe76794cacafd2d3c3c659f1fd99d8a109e719c57d7df54fbb2a323509", 0x8f}], 0x4, &(0x7f0000002640)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x20, 0x8005}, {&(0x7f0000002680)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002780)=[{&(0x7f0000002700)="a6662400be16280328b33a52e15d34cf088ee47182e5505c7feeb439032f13a3b55d71cf8d317b6cfecffe5e24bb747c4508f7675a7cde67393ba51b133cbc140dd3e56f196a105bbe5b1a1aca59863d2a84d30c66e8706b7b92d12fb4b0e7e54ee7df9ca750f5cb", 0x68}], 0x1, &(0x7f00000027c0)=[@rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r1]}], 0x28, 0x24000000}], 0x5, 0x8805) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000002940)={0xdf, {{0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x0, 0x8, [{{0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0x5}}, {{0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, {{0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x21}, 0x701}}, {{0xa, 0x4e24, 0x34, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x4e22, 0x800, @loopback={0x0, 0x1}, 0x8}}, {{0xa, 0x4e23, 0x400, @empty, 0x81}}, {{0xa, 0x4e22, 0x6f0b}}, {{0xa, 0x4e20, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}]}, 0x490) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x0, 'dummy0\x00'}, 0x18) 00:37:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)=@bridge_getlink={0x28, 0x12, 0x1, 0x0, 0x0, {0x7}, [@IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x28}, 0x1}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000080)={@broadcast, @rand_addr}, &(0x7f0000000100)=0xc) 00:37:18 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000280)="295ee1311f16f477671070") r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x87e, 0x9, 0x200, 0x7, 0x2, 0x401, 0x4, 0x8, r2}, 0x20) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00000000c0)="f8f550e6", 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) writev(r3, &(0x7f0000001400)=[{&(0x7f0000000400)="0f", 0x1}], 0x1) read(r1, &(0x7f0000000100)=""/254, 0xfe) 00:37:18 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:18 executing program 0 (fault-call:1 fault-nth:45): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:18 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000000500", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 521.230502] kernel msg: ebtables bug: please report to author: Wrong len argument [ 521.244134] FAULT_INJECTION: forcing a failure. [ 521.244134] name failslab, interval 1, probability 0, space 0, times 0 [ 521.255437] CPU: 0 PID: 4526 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 521.259384] kernel msg: ebtables bug: please report to author: Wrong len argument [ 521.262281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.262288] Call Trace: [ 521.262315] dump_stack+0x1b9/0x294 [ 521.262337] ? dump_stack_print_info.cold.2+0x52/0x52 [ 521.262356] ? __save_stack_trace+0x7e/0xd0 [ 521.262382] should_fail.cold.4+0xa/0x1a [ 521.299112] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 521.304234] ? save_stack+0x43/0xd0 [ 521.307874] ? kasan_kmalloc+0xc4/0xe0 [ 521.311773] ? kmem_cache_alloc_trace+0x152/0x780 [ 521.316636] ? sctp_add_bind_addr+0xf9/0x4a0 [ 521.321069] ? sctp_copy_local_addr_list+0x499/0x690 [ 521.326192] ? sctp_copy_one_addr+0x5d/0x170 [ 521.330625] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 521.336357] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 521.341218] ? sctp_sendmsg+0x1888/0x1d70 [ 521.345381] ? inet_sendmsg+0x19f/0x690 [ 521.349371] ? sock_sendmsg+0xd5/0x120 [ 521.353277] ? ___sys_sendmsg+0x525/0x940 [ 521.357436] ? __sys_sendmmsg+0x240/0x6f0 [ 521.361594] ? __x64_sys_sendmmsg+0x9d/0x100 [ 521.366022] ? do_syscall_64+0x1b1/0x800 [ 521.370108] ? graph_lock+0x170/0x170 [ 521.373923] ? print_usage_bug+0xc0/0xc0 [ 521.377998] ? graph_lock+0x170/0x170 [ 521.381818] ? find_held_lock+0x36/0x1c0 [ 521.385902] ? lock_downgrade+0x8e0/0x8e0 [ 521.390066] __should_failslab+0x124/0x180 [ 521.394314] should_failslab+0x9/0x14 [ 521.398128] kmem_cache_alloc_trace+0x4b/0x780 [ 521.402730] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 521.407238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 521.412797] sctp_add_bind_addr+0xf9/0x4a0 [ 521.417063] ? sctp_bind_addr_free+0x20/0x20 [ 521.421509] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 521.426716] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 521.431919] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 521.436957] sctp_copy_local_addr_list+0x499/0x690 [ 521.441910] ? sctp_defaults_init+0xe50/0xe50 [ 521.446419] ? get_random_bytes+0x34/0x40 [ 521.450598] ? sctp_association_new+0x19d8/0x2170 [ 521.455463] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 521.460677] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 521.462093] kernel msg: ebtables bug: please report to author: Wrong len argument [ 521.466230] sctp_copy_one_addr+0x5d/0x170 [ 521.466247] ? sctp_copy_one_addr+0x5d/0x170 [ 521.466267] sctp_bind_addr_copy+0x16b/0x45b [ 521.466285] ? sctp_copy_one_addr+0x170/0x170 [ 521.466299] ? sctp_autobind+0x16d/0x1f0 [ 521.466315] ? sctp_do_bind+0x5f0/0x5f0 [ 521.466333] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 521.466352] ? security_sctp_bind_connect+0x99/0xc0 [ 521.501978] kernel msg: ebtables bug: please report to author: Wrong len argument [ 521.505002] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 521.505019] ? sctp_sendmsg+0x125e/0x1d70 [ 521.505042] ? sctp_autobind+0x1f0/0x1f0 [ 521.505061] ? __local_bh_enable_ip+0x161/0x230 [ 521.505080] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 521.505095] ? lock_sock_nested+0x9f/0x120 [ 521.505114] ? trace_hardirqs_on+0xd/0x10 [ 521.548587] ? __local_bh_enable_ip+0x161/0x230 [ 521.553273] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 521.558835] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 521.564048] sctp_sendmsg+0x1888/0x1d70 [ 521.568040] ? do_raw_spin_unlock+0x9e/0x2e0 [ 521.572470] ? sctp_id2assoc+0x3e0/0x3e0 [ 521.576550] ? _raw_spin_unlock_bh+0x30/0x40 00:37:18 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="fc0000051a000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020800008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f00000a01e2f1e6bfff4d429fd3000175e63fb8d38a873cf1", 0xfc) 00:37:18 executing program 2: r0 = socket$xdp(0x2c, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000780)={0x0}, &(0x7f00000007c0)=0xc) r2 = getuid() ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000840)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000880)={0xfffffffffffffff8, 0x0, 0x3, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f00000008c0)={0x6, r4, 0x0, 0x2871}) r5 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000800)={r1, r2, r5}, 0xc) r6 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x1d, &(0x7f00000005c0), &(0x7f0000000500)) sendmsg$kcm(r6, &(0x7f00000004c0)={&(0x7f0000000000)=@ethernet={0x307, @random="4f5bf79ced0f"}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000080)="0310799ff62216c3da755c38d9a77e2b47907c69cdbbda9ce499514b796729805059d1c8a4bb4141079441f09f6a5523640cbf55b199143547e9598f6c2f97e5a30dfbe22142bbf9e2097e9e9ee0daab163677fb686c71aefd716abd863db50eb3cd64705e68b0c8b5cea2f97785bb9414fa80d22f96688fe0549e33de80d52afe48f6593de921b89cd57767bebffb85d4339f2f86d05906655e25ef1fa150cdd3b3c7a3c8512c181fc6195e3e1bcefc8a6cdeb0ff54b525e82a6f55de9877428aea8716db608e56e81105", 0xcb}, {&(0x7f0000000180)="0c21746ed60a3d43770c361bcbe018d0c65e19131f19bf768249fb622298c6de1f934066fb22d883599b0316c7c2aec11c978766c11dbcf56ecca9c6f60a7a06d7074455d2e3b1989694cccecf052d95f8aab0f3393d1f511c4db7615fe495de73a0f51581c59a653fdedc0fb5da1ea482682531076f954d336049f79ff5492a753bcb4f5ef3d48c68dda8c60750b664c8dd194135a7f9e877cfdf327c5f50bce0599b1120d23adfa9cc0747239a062f433e1a2cdbd9220294e3306901cd127fba9b4b9844f374e4bac181f9c95d8502", 0xd0}, {&(0x7f0000000280)="d38de1afd2b1e185ba284824737370855907d32e95ad1ce485697cfb5ebbd9f759577a1e7ad0669dbe43f826341f8adf2bd48cf2734cba468884c04d5185f0cc2a83889142dcc246234b46996af0241e34982ec1798f223ef309eb8dc869bc35e901c56de3a23b290529baee8c452d4ecb4dbdc599663dfeb000ca13f779f18c863ed6635199d9b19dc9624fa680650978b2a50a3c047501575787d3cf1d8f111a4686d0baa99b0e232ecda35e2c94c494227db72fb21683bb41938c0462a7413fdbc9feeaf7a32cb71e233f295ee3f325a9", 0xd2}, {&(0x7f0000000380)="75b4c314b37984c8d8b7e560a9f5e3e977f520ead49c891439708466a227eb318bbb17c92a19c291394216a03f58932714b6a0b3a38a7867fc66ddc5e90a05dd183f228f822c9305abb1287f38266c438cfd5de59a540b7673e4766d0b53d74c4d1039f67e13e22b04b5f4b4de74cbe52f5d6e72e25efc270b118076a15d23b8181235c9ab817135b90b40f1f1e860d289cbbc3a5db9234acce337b9bf55df", 0x9f}, {&(0x7f0000000440)="38576011309810cc24bd6fd9b6d4d3a0f9f493e6c10543e4049a66fa5d4914a7c8a510cc69a97b1f6ddf7f1c97cc6480bf4d71647af04db1efb0cf7816695f5413459f25ebf07c647ac31b2a563f3aad9e7fc04ab14c0e93db69ec9711bf7b97808b70fa872351d5210894e7", 0x6c}], 0x5, &(0x7f0000000600)=[{0x30, 0x105, 0x5, "a64b58da762aba7d4fb7d3fcf98976a7b8bcd9aa97a997807e"}, {0xc0, 0x1, 0x3, "7ee2f09e4c68b47d944879aadb2fccc443f6071fb2fec5900e02c2ff8be3c18c0ac49059f9a62236ca652dbeee11a5b622919ae72df94fe2f4695f80e0f5abbf513f4c23673fcae91eef6cabbb812925e35403830df669f997f0f1f3a6e5a9299099f9c516f57fa6b042a3dab58205a5db911039745a46d3d615a40a56cd2f5704e84465a848205b3f7d18a60e57c8d5d0c4e983ee8bf06a0ec95c1203136b448b13184b5945f4a2fd407a4f08b8b7"}, {0x60, 0x1ff, 0x5, "c8e0d97cc192c98f68e81bd8a0ea9c2fc014c543888568f02b6d751014713128395dd6cad23b2a81478c6823e1669459d1fde62d37355d7221fdfb7526eac5f72ac72dd4d34d806dcc15"}], 0x150, 0x2000c040}, 0x40040d4) 00:37:18 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:19 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000ac300", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:19 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x0, 0x2, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x10000}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000200)={r3, 0x80000, r4}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000300)=[@in6={0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1a8e}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x186751af, @dev={0xfe, 0x80, [], 0x1d}, 0x5}, @in6={0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0x4}], 0x64) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="ee0000e05bd4b46e50069779d1c76de9902fc9c8b5a4502ee548fffa89b3176c5514dfbbdda1963922b90c2bd9bd41b80984c1f6de880eadce12e1d5a45ee92ad6097be11ad4635706c44f15c1c47e3acd9696f7404cb150f42f03a500341725aef1b3f0e6b0452f43126d9c88c2f28136af209f797780381d630afbc45b6f9459d12e20fda6684708ed85dc1712129629ff1e207f18e7d5e63c007286e883dd1095"], 0x14}, 0x1}, 0x0) r5 = socket$inet6(0xa, 0xffffffffffffffff, 0x41f) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000100)=0x5, 0x4) 00:37:19 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:19 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:19 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:19 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000300", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 521.580980] ? __release_sock+0x3a0/0x3a0 [ 521.585152] inet_sendmsg+0x19f/0x690 [ 521.588963] ? copy_msghdr_from_user+0x330/0x560 [ 521.593736] ? ipip_gro_receive+0x100/0x100 [ 521.598077] ? move_addr_to_kernel.part.20+0x100/0x100 [ 521.603373] ? security_socket_sendmsg+0x94/0xc0 [ 521.608141] ? ipip_gro_receive+0x100/0x100 [ 521.612475] sock_sendmsg+0xd5/0x120 [ 521.614136] kernel msg: ebtables bug: please report to author: Wrong len argument [ 521.616207] ___sys_sendmsg+0x525/0x940 [ 521.616229] ? copy_msghdr_from_user+0x560/0x560 [ 521.616256] ? lock_downgrade+0x8e0/0x8e0 [ 521.616279] ? __fget_light+0x2ef/0x430 [ 521.616294] ? fget_raw+0x20/0x20 [ 521.616324] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 521.649706] ? sockfd_lookup_light+0xc5/0x160 [ 521.651322] kernel msg: ebtables bug: please report to author: Wrong len argument [ 521.654206] __sys_sendmmsg+0x240/0x6f0 [ 521.654229] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 521.654249] ? __lock_is_held+0xb5/0x140 [ 521.654282] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 521.654299] ? fput+0x130/0x1a0 [ 521.683041] ? ksys_write+0x1a6/0x250 [ 521.686858] ? __ia32_sys_read+0xb0/0xb0 [ 521.690940] __x64_sys_sendmmsg+0x9d/0x100 [ 521.691450] IPVS: Unknown mcast interface: dummy0 [ 521.695186] do_syscall_64+0x1b1/0x800 [ 521.695205] ? syscall_return_slowpath+0x5c0/0x5c0 [ 521.695221] ? syscall_return_slowpath+0x30f/0x5c0 [ 521.695242] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 521.695264] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 521.724004] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 521.729200] RIP: 0033:0x4559f9 00:37:19 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:19 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x6000000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:19 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000100)={r2, 0x3}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0x72, &(0x7f0000000000), &(0x7f0000000040)=0xb) [ 521.732387] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 521.751783] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 521.759506] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 521.766814] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 521.774103] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 00:37:19 executing program 1: r0 = socket$inet(0x2, 0x806, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) r1 = socket$kcm(0x29, 0x10005, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x0, 0x18}, 0xc) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000000280)={0x10002000}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r2, &(0x7f00000000c0)="82c969b34f9f795fb0929a1fdabbec17bdff1c52db6983c2bd67bce3462fc50c6f0f235d5683abff43816703ff3e6f6e2634c25920fbcb86267adb5328ff26174734f4e945ab6c2eb0966bae15f58e4a54f693b29b7ba7d36c8795a7c0f78ff32e51a19d3438c84f3291405deccfee84e7ccf63b97d8814ee8e2b8f8b2c9c231860cedfefa9ba76030ee15d06aeb580abc7bbeaaddffc5dbe00d27d1e14b1aaf6d68eee1dd347e2baff67453fc6a0d95691fb541fd1cf48cc0b10a991b4431781b923682d3639f7df55ee8a13a0d7f3818c82b756d880f299c3bf69554dbdd153e23", &(0x7f0000000040)="12d35eac8f1a0e54908f96e3b1e16b6c713717578414e43e5f9bdf8c5222c2fdbae57819a0ca6f9269c2c34b65804a036860", 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="ab000000f2e2f883c0d2045664b04929106b27b2a733247caac591086127b9b83bffbe4bb0c5f39a7d043a86b1aeac542f7be8b94b6e8ef3342c25f4acde0769d6e5c2d39498affe9a2d46218ebabb75c2cdac65ba64dbcb274804c7d1a13d442016c9d3c64bf89c6c6b3e7b6313f00c3bbf4ece0cbd26f90bc94a0b3a7aa5ab349ccf83f390be2a701799b3db3e7f05c4125919dc2db554d1b15746e0e6b6198e5ed103000000f06b7c19ad000000"], &(0x7f0000000640)=0xb3) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000680)={r4, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x84) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r5 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000200)=r5) accept4(r0, &(0x7f00000004c0)=@nfc_llcp, &(0x7f0000000540)=0x80, 0x80800) r6 = accept4(r1, 0x0, &(0x7f0000000480)=0x1028b, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x88, &(0x7f00000002c0)=[@in6={0xa, 0x4e20, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0xbb}, 0x40}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x11}, 0x2}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}]}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000400)={r7, 0xb2a9, 0x200, 0x8, 0x9, 0x3}, &(0x7f0000000440)=0x14) 00:37:19 executing program 5: socketpair$inet(0x2, 0x802, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000380)={0x0, 0x0, 0x7fffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000440)={r3, r4, 0x3}) mmap(&(0x7f00006fe000/0x1000)=nil, 0x1000, 0x4, 0x1000032, r1, 0x0) r5 = accept(r0, &(0x7f0000000100)=@ethernet={0x0, @link_local}, &(0x7f0000000180)=0x80) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r5, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200080}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xb0, r6, 0x1, 0x70bd25, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7f}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7fff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x401}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffffffffff39}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7fffffff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffb}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0xb0}, 0x1, 0x0, 0x0, 0x800}, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000004c0)={0x75, {{0x2, 0x4e22, @rand_addr=0x7d8e}}}, 0x88) r7 = socket$inet(0x2, 0x808, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r8, 0x4008642b, &(0x7f0000000480)={r9, 0x400}) setsockopt$inet_mreq(r7, 0x0, 0x20, &(0x7f0000000a80)={@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x8}, 0x8) [ 521.781413] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 521.788693] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000002d 00:37:19 executing program 0 (fault-call:1 fault-nth:46): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:19 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00\x00\x00\x00\x00\x00\x00\x00`\x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:19 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0xf5ffffff00000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:19 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xf}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x20, 0x22, 0x1, 0x0, 0x0, {0x3005}, [@typed={0xc, 0xa, @u64}]}, 0x20}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x102, 0x70bd2c, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x43962147962295f4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x40004}, 0xc081) 00:37:19 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000cc0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000c80)={&(0x7f0000002480)=@polexpire={0xcc, 0x1b, 0x525, 0x0, 0x0, {{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xa0, 0xa0}}}, [@policy_type={0xc, 0x10}]}, 0xcc}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = getuid() r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={r1, r2, r3}, 0xc) [ 521.935961] kernel msg: ebtables bug: please report to author: Wrong len argument [ 521.973640] netlink: 'syz-executor4': attribute type 10 has an invalid length. [ 522.002657] kernel msg: ebtables bug: please report to author: Wrong len argument [ 522.002822] FAULT_INJECTION: forcing a failure. [ 522.002822] name failslab, interval 1, probability 0, space 0, times 0 [ 522.021682] CPU: 1 PID: 4627 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 522.025702] netlink: 'syz-executor4': attribute type 10 has an invalid length. [ 522.028528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.028534] Call Trace: [ 522.028557] dump_stack+0x1b9/0x294 [ 522.028576] ? dump_stack_print_info.cold.2+0x52/0x52 [ 522.028597] ? __save_stack_trace+0x7e/0xd0 [ 522.061048] should_fail.cold.4+0xa/0x1a [ 522.065129] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 522.070254] ? save_stack+0x43/0xd0 [ 522.073892] ? kasan_kmalloc+0xc4/0xe0 [ 522.077795] ? kmem_cache_alloc_trace+0x152/0x780 [ 522.082655] ? sctp_add_bind_addr+0xf9/0x4a0 [ 522.087078] ? sctp_copy_local_addr_list+0x499/0x690 [ 522.092184] ? sctp_copy_one_addr+0x5d/0x170 [ 522.096614] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 522.102337] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 522.107246] ? sctp_sendmsg+0x1888/0x1d70 [ 522.111409] ? inet_sendmsg+0x19f/0x690 [ 522.115389] ? sock_sendmsg+0xd5/0x120 [ 522.119285] ? ___sys_sendmsg+0x525/0x940 [ 522.123443] ? __sys_sendmmsg+0x240/0x6f0 [ 522.127600] ? __x64_sys_sendmmsg+0x9d/0x100 [ 522.132017] ? do_syscall_64+0x1b1/0x800 [ 522.136090] ? graph_lock+0x170/0x170 [ 522.139901] ? find_held_lock+0x36/0x1c0 [ 522.143974] ? print_usage_bug+0xc0/0xc0 [ 522.148050] ? graph_lock+0x170/0x170 [ 522.151868] ? find_held_lock+0x36/0x1c0 [ 522.155955] ? lock_downgrade+0x8e0/0x8e0 [ 522.160129] __should_failslab+0x124/0x180 [ 522.164373] should_failslab+0x9/0x14 [ 522.168182] kmem_cache_alloc_trace+0x4b/0x780 [ 522.172779] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 522.177289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 522.182852] sctp_add_bind_addr+0xf9/0x4a0 [ 522.187111] ? sctp_bind_addr_free+0x20/0x20 [ 522.191530] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 522.196739] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 522.201946] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 522.206983] sctp_copy_local_addr_list+0x499/0x690 [ 522.211933] ? sctp_defaults_init+0xe50/0xe50 [ 522.216441] ? get_random_bytes+0x34/0x40 [ 522.220598] ? sctp_association_new+0x19d8/0x2170 [ 522.225436] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 522.231593] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 522.237123] sctp_copy_one_addr+0x5d/0x170 [ 522.241343] ? sctp_copy_one_addr+0x5d/0x170 [ 522.245744] sctp_bind_addr_copy+0x16b/0x45b [ 522.250137] ? sctp_copy_one_addr+0x170/0x170 [ 522.254618] ? sctp_autobind+0x16d/0x1f0 [ 522.258843] ? sctp_do_bind+0x5f0/0x5f0 [ 522.262805] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 522.268330] ? security_sctp_bind_connect+0x99/0xc0 [ 522.273341] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 522.278009] ? sctp_sendmsg+0x125e/0x1d70 [ 522.282154] ? sctp_autobind+0x1f0/0x1f0 [ 522.286217] ? __local_bh_enable_ip+0x161/0x230 [ 522.290872] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 522.295892] ? lock_sock_nested+0x9f/0x120 [ 522.300123] ? trace_hardirqs_on+0xd/0x10 [ 522.304254] ? __local_bh_enable_ip+0x161/0x230 [ 522.308911] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 522.314436] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 522.319610] sctp_sendmsg+0x1888/0x1d70 [ 522.323571] ? do_raw_spin_unlock+0x9e/0x2e0 [ 522.327968] ? sctp_id2assoc+0x3e0/0x3e0 [ 522.332046] ? _raw_spin_unlock_bh+0x30/0x40 [ 522.336445] ? __release_sock+0x3a0/0x3a0 [ 522.340582] inet_sendmsg+0x19f/0x690 [ 522.344366] ? copy_msghdr_from_user+0x330/0x560 [ 522.349129] ? ipip_gro_receive+0x100/0x100 [ 522.353961] ? move_addr_to_kernel.part.20+0x100/0x100 [ 522.359232] ? security_socket_sendmsg+0x94/0xc0 [ 522.363972] ? ipip_gro_receive+0x100/0x100 [ 522.368289] sock_sendmsg+0xd5/0x120 [ 522.371998] ___sys_sendmsg+0x525/0x940 [ 522.375965] ? copy_msghdr_from_user+0x560/0x560 [ 522.380715] ? lock_downgrade+0x8e0/0x8e0 [ 522.384851] ? __fget_light+0x2ef/0x430 [ 522.388818] ? fget_raw+0x20/0x20 [ 522.392275] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 522.397804] ? sockfd_lookup_light+0xc5/0x160 [ 522.402284] __sys_sendmmsg+0x240/0x6f0 [ 522.406251] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 522.410562] ? __lock_is_held+0xb5/0x140 [ 522.414618] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 522.420149] ? fput+0x130/0x1a0 [ 522.423412] ? ksys_write+0x1a6/0x250 [ 522.427216] ? __ia32_sys_read+0xb0/0xb0 [ 522.431272] __x64_sys_sendmmsg+0x9d/0x100 [ 522.435492] do_syscall_64+0x1b1/0x800 [ 522.439361] ? finish_task_switch+0x1ca/0x840 [ 522.443840] ? syscall_return_slowpath+0x5c0/0x5c0 [ 522.448763] ? syscall_return_slowpath+0x30f/0x5c0 [ 522.453689] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 522.459048] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 522.463882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 522.469064] RIP: 0033:0x4559f9 [ 522.472240] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 522.491450] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 00:37:20 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa86dd60d8652b00148700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000480", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000907800004bb66179140d883186d8861c8c5e64"], &(0x7f00000002c0)={0x0, 0x40, [0x0, 0x4bd]}) 00:37:20 executing program 4: sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xfffffe7a, &(0x7f00000000c0)={&(0x7f00000004c0)=@upd={0xe0, 0x12, 0x0, 0x0, 0x0, {{'drbg_nopr_sha384\x00'}}}, 0xe0}, 0x1}, 0x4) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000240)={0xffffffffffffffff, r0}) 00:37:20 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:20 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000000000200", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:20 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(ccm_base(ecb-camellia-aesni-avx2,cmac(blowfish-generic))'}, 0x58) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="66f3019463c884fdaed3d0605541cd7a", 0x10) 00:37:20 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x200000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:20 executing program 0 (fault-call:1 fault-nth:47): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:20 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000300)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x5, 0x6, 0x8, 0x2}, {0x7e33, 0xffffffff, 0xffffffffffffff74, 0x2}, {0x7, 0x2, 0x20, 0x9}, {0x8d, 0x1, 0x5, 0x9}, {0x8, 0x1, 0x100, 0x6}]}, 0x10) r3 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000dc0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000e00)={0x10000, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000e40)={0x5, r5, 0x10003, 0x6}) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0, 0x100, 0x5}) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x1, 0xa9c, [0x0, 0x200002c0, 0x200002f0, 0x20000320], 0x0, &(0x7f00000000c0), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0xb14) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x2, 0x0, 0x0, 0xffffffffffffffff}, {0x6}]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000d80)=0x800, 0x4) sendto$inet(r3, &(0x7f00000001c0)="5346631c70c4d2ebfa3b4cbb4894f511fc3b32e1da0f574bd7d7fd104c9b3eb7a18f90909a2d7db04947b1585728455acb6333945d236a1209703fe0589c8d37348267ae791ad197a73a6c4824d75ff19c12275a0d656c56c2f76f", 0x5b, 0x8811, &(0x7f0000000240)={0x2, 0x4e20, @rand_addr=0x22b0}, 0x10) r6 = socket$netlink(0x10, 0x3, 0x7) connect$netlink(r6, &(0x7f0000000f40)=@kern={0x10}, 0xc) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000180)={0x1, 'bridge_slave_0\x00', 0x4}, 0x18) [ 522.499143] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 522.506396] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 522.513648] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 522.520904] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 522.528167] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000002e [ 522.576618] kernel msg: ebtables bug: please report to author: entries_size too small [ 522.586377] kernel msg: ebtables bug: please report to author: Wrong len argument [ 522.604691] kernel msg: ebtables bug: please report to author: Wrong len argument [ 522.614495] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_0, syncid = 4, id = 0 [ 522.625909] FAULT_INJECTION: forcing a failure. [ 522.625909] name failslab, interval 1, probability 0, space 0, times 0 [ 522.637194] CPU: 1 PID: 4664 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 522.644042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.653405] Call Trace: [ 522.656010] dump_stack+0x1b9/0x294 [ 522.659660] ? dump_stack_print_info.cold.2+0x52/0x52 [ 522.664880] ? __save_stack_trace+0x7e/0xd0 [ 522.669228] should_fail.cold.4+0xa/0x1a [ 522.673317] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 522.678434] ? save_stack+0x43/0xd0 [ 522.682077] ? kasan_kmalloc+0xc4/0xe0 [ 522.685981] ? kmem_cache_alloc_trace+0x152/0x780 [ 522.690844] ? sctp_add_bind_addr+0xf9/0x4a0 [ 522.695283] ? sctp_copy_local_addr_list+0x499/0x690 [ 522.700402] ? sctp_copy_one_addr+0x5d/0x170 [ 522.704832] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 522.710559] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 522.715430] ? sctp_sendmsg+0x1888/0x1d70 [ 522.719595] ? inet_sendmsg+0x19f/0x690 [ 522.723580] ? sock_sendmsg+0xd5/0x120 [ 522.727478] ? ___sys_sendmsg+0x525/0x940 [ 522.731637] ? __sys_sendmmsg+0x240/0x6f0 [ 522.735797] ? __x64_sys_sendmmsg+0x9d/0x100 [ 522.740229] ? do_syscall_64+0x1b1/0x800 [ 522.744302] ? graph_lock+0x170/0x170 [ 522.748123] ? print_usage_bug+0xc0/0xc0 [ 522.752207] ? graph_lock+0x170/0x170 [ 522.756032] ? find_held_lock+0x36/0x1c0 [ 522.760125] ? lock_downgrade+0x8e0/0x8e0 [ 522.764297] __should_failslab+0x124/0x180 [ 522.768552] should_failslab+0x9/0x14 [ 522.772373] kmem_cache_alloc_trace+0x4b/0x780 [ 522.776973] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 522.781492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 522.787061] sctp_add_bind_addr+0xf9/0x4a0 [ 522.791330] ? sctp_bind_addr_free+0x20/0x20 [ 522.795763] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 522.800978] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 522.806231] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 522.811271] sctp_copy_local_addr_list+0x499/0x690 [ 522.816255] ? sctp_defaults_init+0xe50/0xe50 [ 522.820772] ? get_random_bytes+0x34/0x40 00:37:20 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:20 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) r3 = accept(r2, &(0x7f0000000000)=@alg, &(0x7f0000000100)=0x80) recvmsg$netrom(r3, &(0x7f0000000c40)={&(0x7f0000000140)=@full={{0x3, {"3d628260cdc720"}, 0x10001}, [{"fbea89c49ac9e5"}, {"26b4664f7fc4ca"}, {"af5bdc44fcc0f4"}, {"1741a8e3eaadd2"}, {"702892d677c7fe"}, {"889e0f928ccc18"}, {"0f91a9b6e9f14c"}, {"eec246b73aac2c"}]}, 0x48, &(0x7f00000005c0)=[{&(0x7f00000001c0)="190e87d963d91ea1b8791c33a1bdfb474970723139beaf5387b643ae7b39c852550ed71a8ce0950169460966f1c157eb042cf82c513cd923a7a2f64b5ff1a84d0003becf86c74a935647a4fcbf413fc60591d1e293f3a3b7d5ba2a888081b83db24b39096947535f197e503a852cc70bca39a8ecaa8756d5a1fd52c3bb48fd846d208c6d8325646659d0bcc26a9aa48afdd60e7149", 0x95}, {&(0x7f0000000280)="83ebf581223f218a248bfe11a080fc3d0651bf3182bcf2907155e6d039772f0cf552c475ee173bbd74fe67100d3695adf5f4c7266df509e00f4c41b98e46cc975c6bdac13cbfdef53417a434021a35c7c2e6b7a494d5d9cccb866e06a0e65ec2515ab767e3aee84254c0885b8ef8f86898e65e4169742e70c1b59f5128e27ac5f08820e31917dcaf0a13ab54e5a6d92353311e635758f9eb1f9dc35e47a94b046627b507379ad70899355defb212b0226d6dc52764bf7e700eb3f14d634ce79800e5907c81df65e59ab7899da3ca5845d41e9627545df942971ec43de520d94876c032dd43d2b9b9d89727", 0xeb}, {&(0x7f0000000380)="4f36eac693c5edc68b518fcab6969ced0d66429d5e40b125a0dcbc0af02f6d233c83dca4e975103d896aa1a8ac71598455daec34c19ff9d81fb8becb84c6945ba572c35914df6448504e6774a3e29282a44cdef87fc098f5d0ffca9603e7abce679465e486f61e1d999cda590405ad8e019de9beb2c3e39ef9aa162e4de7", 0x7e}, {&(0x7f0000000400)="c03b8ad014206152bfdc9e3d3e494df557dee758a40d12a7b8f4f33a2e7c250183bebfc2b17d0ebd812e1d57eefe582658422a947cc3f4da1f566569ce25616eda35181d5f9e9816c9438df18b8179685700726924a77254736b14891d3bcab13d6b88507a02c41e3edbac2e0a2abbd7627aaccc8a6144a38e264b97a6f5dfcac6b6dab2bcca99cf052aa5bd049054b2bb2859926889114db7349f8fce746522b458f999e5023d7067e0a2c19cc1110117e03ab25f13fd91bf42a754f4e57bc2cba93905b211da7f04e6c38905", 0xcd}, {&(0x7f0000000500)="3fe2fb47645667a21f904dd3d4952f5016a808b338c93c82028f758ac86c1158f43c531750da07195d3e24c1655815a52d8a3fa33a7ee4469f918a1b6b141e21b2fccd31dc95890f798d7d509ca54f57838b05d4dc1fcb7b07b19803407be70b6bce1b1b2a9c72bacd9b776235fb2200735c1f05104c2058c9b3eb21ebd7d4c648cc9d8672d5c78147ff0b974e7ae6107260c09959c76510e683e32cc9296e64ac2b025b11715d1bdbfaeee5c0d95e0f61b0", 0xb2}], 0x5, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x5e8, 0x5}, 0x2000) sendmmsg$alg(r1, &(0x7f0000005940)=[{0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000000c0)}], 0x1, 0x0) 00:37:20 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="9a01ca97f19f1d5a75"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x2, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x80000001, 0xf, 0xb, 0x7, 0xfffffffe}], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x1, [], 0x0, 0x9}, 0x48) 00:37:20 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x6], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 522.824940] ? sctp_association_new+0x19d8/0x2170 [ 522.829810] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 522.835021] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 522.840577] sctp_copy_one_addr+0x5d/0x170 [ 522.844828] ? sctp_copy_one_addr+0x5d/0x170 [ 522.849267] sctp_bind_addr_copy+0x16b/0x45b [ 522.853705] ? sctp_copy_one_addr+0x170/0x170 [ 522.858216] ? sctp_autobind+0x16d/0x1f0 [ 522.862290] ? sctp_do_bind+0x5f0/0x5f0 [ 522.866288] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 522.871844] ? security_sctp_bind_connect+0x99/0xc0 [ 522.876886] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 522.881580] ? sctp_sendmsg+0x125e/0x1d70 [ 522.883052] kernel msg: ebtables bug: please report to author: entries_size too small [ 522.885745] ? sctp_autobind+0x1f0/0x1f0 [ 522.885766] ? __local_bh_enable_ip+0x161/0x230 [ 522.885787] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 522.907470] ? lock_sock_nested+0x9f/0x120 [ 522.911719] ? trace_hardirqs_on+0xd/0x10 [ 522.915880] ? __local_bh_enable_ip+0x161/0x230 [ 522.920567] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 522.926123] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 522.931341] sctp_sendmsg+0x1888/0x1d70 [ 522.935330] ? do_raw_spin_unlock+0x9e/0x2e0 [ 522.939759] ? sctp_id2assoc+0x3e0/0x3e0 [ 522.943841] ? _raw_spin_unlock_bh+0x30/0x40 [ 522.948353] ? __release_sock+0x3a0/0x3a0 [ 522.952526] inet_sendmsg+0x19f/0x690 [ 522.956337] ? copy_msghdr_from_user+0x330/0x560 [ 522.961112] ? ipip_gro_receive+0x100/0x100 [ 522.965453] ? move_addr_to_kernel.part.20+0x100/0x100 [ 522.970754] ? security_socket_sendmsg+0x94/0xc0 [ 522.975533] ? ipip_gro_receive+0x100/0x100 [ 522.979993] sock_sendmsg+0xd5/0x120 [ 522.983703] ___sys_sendmsg+0x525/0x940 [ 522.987666] ? copy_msghdr_from_user+0x560/0x560 [ 522.992424] ? lock_downgrade+0x8e0/0x8e0 [ 522.996568] ? __fget_light+0x2ef/0x430 [ 523.000525] ? fget_raw+0x20/0x20 [ 523.003973] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 523.009498] ? sockfd_lookup_light+0xc5/0x160 [ 523.013979] __sys_sendmmsg+0x240/0x6f0 [ 523.017944] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 523.022260] ? __lock_is_held+0xb5/0x140 [ 523.026314] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 523.031837] ? fput+0x130/0x1a0 [ 523.035102] ? ksys_write+0x1a6/0x250 [ 523.038890] ? __ia32_sys_read+0xb0/0xb0 [ 523.042942] __x64_sys_sendmmsg+0x9d/0x100 [ 523.047164] do_syscall_64+0x1b1/0x800 [ 523.051047] ? finish_task_switch+0x1ca/0x840 [ 523.055536] ? syscall_return_slowpath+0x5c0/0x5c0 [ 523.060448] ? syscall_return_slowpath+0x30f/0x5c0 [ 523.065363] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 523.070729] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 523.075582] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 523.080755] RIP: 0033:0x4559f9 [ 523.083922] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 523.103158] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 523.110866] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 523.118124] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 00:37:20 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f00000000c0)=0x8000000, 0x2) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x800) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000000280)="636d02e1dd5edfec6dc559942cb2c9980daed1fa197a91f630a054f0e9e94e8704f73bda1dda") ioctl(r0, 0x9, &(0x7f0000000180)="9f8c71b697309f1d198eb3ec47e3976351227fa8e4ef2fbd29728305d8488525e69bc842108dad19de7cec82493357272a9276814143de3f00d4931d48a8a4a2177e37d4d25b245a59f46fb176d9e4f14ebdf8e52e33c59df65218ad1583b9cc68919ff5b0bc18397f446904bd67fc7cb5ea6947cb93e180503bcf3376f24e33c0caaafb1e050c607a0b7dc0d467dc136320eb59c89cbfa2768f1ebacc160df27db70f2a392c770179c9d464b886a096704685a8609189a66987efe81f028442ef59d3051b7f39e6c744d2b0df50bf5e4837c634a084d3b94c") setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000140)=0x8000, 0x4) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000080)={@loopback, @local}, &(0x7f0000000100)=0xc) 00:37:20 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:20 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000001200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000011c0)={&(0x7f0000001180)={0x1c, r1, 0x12, 0x70bd25, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x91b}]}, 0x1c}, 0x1, 0x0, 0x0, 0x840}, 0x81) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000140)="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", 0x1000) r2 = socket$inet6(0xa, 0x6, 0x8001) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295e273b5abcf477671070") socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e24}, 0x5e) sendmsg$nfc_llcp(r0, &(0x7f0000001780)={&(0x7f0000001240)={0x27, 0x0, 0x0, 0x6, 0x80000000, 0x6, "058215e9a2f2c9d69033bf711cc701b730b3fe04685df6b0036e519a5c081d2a75429b47a5f00dbd910134afae7ac9b73446d0858bd362f7588ed023ae56bc", 0x33}, 0x60, &(0x7f0000001600)=[{&(0x7f00000012c0)="ce8231b741500479fa8aeec657db1b9116f1ce5cd166111353734f1b23b205982808b5c49d38fe44898e3e4d05d17b6d5273b8cd19127939db3d8a54c6ff48f951ce40ecb284950f2d00878aaedd10d92d124c7c2d1d6e722fcbc900ece62ee932efa0499e182551b26ff2220a915b0b992c6a9b9820ff35f6309b4cea1fc5f91569e3db3fbeac3cc2eccc7669914159bffc2f8c8cbbea2b9199643b092de2b5cc8a05340080f19241b7f5ff677270f543dc600af5edb364be09c581030c63156ae30a11f97bea84ff52f18121a7263410ff755ce6a0463b8a19750a97", 0xdd}, {&(0x7f00000013c0)="4e73b86b0bc10b981e4d229be6a1da0bce728610c7fba10776905eeb6c1defdd2fac435dbead54e24bc4e9df698efd208b4e664cd3f7d4a30f4dbd8078fbcedcc592bbfd89b2cd61319980ce4ee5e6760b10d33e5d7ce344e3727f72a428eda00a035a1e442ba889427b4c1756433c469de081cc142d723e2a5f9136224b8f759a3439d175cd08488bd53a0782b165dfdaf3104b21f825864fceefe262ed20228e5d94a7f56a7734149d", 0xaa}, {&(0x7f0000001480)="cbdcb90c0b7dff76003b4f4f1b293b019c0a637e528c5fd85051182e1f282ed63c44877a17c6d013eee06bfb257f88304ecc2efb938c13eeb4acd2ec128d9d92578ca19d1501", 0x46}, {&(0x7f0000001500)="894fe545a6be0f59bc58cec8383512b7474554cd8ca2d22bd799dfd5a650e37504cbc4c481823902ffdeaa000431d5c8fb654b62adbfd8fb3fb702cf7c5a846e6341c33d843d8dc06f", 0x49}, {&(0x7f0000001580)="6e3c53501e7c87f6d90b6c436e84e74c6938cdb0e572cc4e140721a73d5f501a952586da8b73a34c69cfb6d577cb32f9104e60bf4d7dd3138544b0d6940d192e1a142012380d6432eb38b44e57", 0x4d}], 0x5, &(0x7f0000001680)={0xf0, 0x103, 0x8, "df1b9bff25552b34b7fe07e3a9d5e95af76a0fde0d3ce734698e75011562c107e4b00f5227670dca25b25dd9bdeb2884d15e7d1bb0c5af791b3dac64d8dc056ec08a5eeaf22fc3227371ad066719b20706bcad9471ab3adf273a95bff6ae87d4ac08e34329e97c76519ab37fe54e8847fc2107938b86c24e9a278734649e430230805e26060e34047b94a23155177685bd56053877396a714ea044e092dfbde919b020b68559fe4c1a17395f659568df2b473dd72f0ee116c3817f3bc8ac051dce326325e24e0602919bddf038bba77d656d6229bd8ddf3a5be907"}, 0xf0, 0x4}, 0x4080) sendmmsg$unix(r3, &(0x7f00000bd000), 0xfffffffffffffdc3, 0x5a6d8d97750cae5e) 00:37:20 executing program 0 (fault-call:1 fault-nth:48): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:20 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000000000ac200", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:20 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x80, 0x80000) r1 = socket$xdp(0x2c, 0x3, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000340)={r1, 0x5}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000380)) recvmsg(r2, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000001900), 0x0, &(0x7f0000001980)=""/168, 0xa8}, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="1400000042000501000000000000000000000000b31d12b9fe368b518debc3d21452d30270"], 0x1}, 0x1}, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x76, "54bd5c6561b79e9275050be972df933b73c0b887a5347176a01ac9e86b9ad68930b503b79827189e8fa14981c8e209d741bb8893d48947f5c8ceb59e5b8b4ddaae6bd0e503d960706fa4fdfc99cff4701ba500cebb71cbe1ee052370be0cbaee1d8da78f7bf1c1ca9ac4c9b7ebbd346b68b428237f34"}, &(0x7f00000001c0)=0x7e) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000200)={r4, 0x401}, 0x8) 00:37:20 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x60], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:20 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000000080)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000000100), 0x800) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{}, {}]}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev, @in=@local}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f00000002c0)=0xe8) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000040)={0x800, 0x4a, 0x9}, 0xc) [ 523.125385] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 523.132638] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 523.139897] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000002f [ 523.187702] kernel msg: ebtables bug: please report to author: Wrong len argument [ 523.214086] kernel msg: ebtables bug: please report to author: Wrong len argument 00:37:20 executing program 5: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002980)={&(0x7f00000016c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001940)=[{&(0x7f0000001740)=""/48, 0x30}, {&(0x7f0000001780)=""/146, 0x92}, {&(0x7f0000001840)=""/227, 0xe3}], 0x3, &(0x7f0000001980)=""/4096, 0x1000, 0xffffffffffffff81}, 0x10000) getpeername$packet(0xffffffffffffffff, &(0x7f0000002a00)={0x0, 0x0, 0x0}, &(0x7f0000002a40)=0x14) r2 = accept4(0xffffffffffffff9c, &(0x7f0000002ac0)=@hci, &(0x7f0000002b40)=0x80, 0x80000) sendmsg$xdp(r0, &(0x7f0000002f40)={&(0x7f0000002b80)={0x2c, 0x5, r1, 0x2f, r2}, 0x10, &(0x7f0000002ec0)=[{&(0x7f0000002bc0)="8cf74cfe9e2e774739a2a52dd302a02406561b3798b96e67a7c453383b9daffffa3135e26f2c6591d2f23a01d766311b2f361123d94980db4485be637b796940d8dcc243c2471e67d4962fb92a7e40adbc317b2083970f072c282e13aec3ebe9d76801ea064d11cce6cf16a1f1f8b2d6659e063b591f3991ca6bbb3f3ba203321ed47abe04e76eefe83a66203faf7cdf8beca95560309b33f39bd5f488a3b491d0196fe3ff390367431281d194cca0508a47953f8cbef3e6d3ba3baba413c1ca02c3", 0xc2}, {&(0x7f0000002cc0)="99dd6e18fa292f555c35e45214e40881e51f2e84494033dd757b48d8061a918524db747c4b08dfd0af7bc0dca7b5b82e57f42284ce1a849060d55f88da6d21d9fc47272b109ee8671392eaec4b9fcfda5429ccee1bd2fda8e36b2c0710205524f83eb0f75c6d", 0x66}, {&(0x7f0000002d40)="95534fa5e58409ccf9b970fab9621807ee8c4d3fd02093437383d77d1f97423ef6d6ebad85d0bd432698d6872dda309c9b57d60ff448c2514cc15557e512c81843c87094d7bdb525bc0d9941b84d7ef59ea889a5e558f8f1952e558b4ab251927727636a6fa43fbca5f4839bac54c4a07f5a8cf07193bf21aee303c415ec325f800ce4b4b38fd87f1e9c11f0672182fa48a2853939f86e50533b3b589f815a01be9e76eec75b5aceabcb38c945bf80d626a51f4ae7be823eef77d1359f2d9f19ff48cc677633bb805afbde65f2e3e143f69220d78fde00", 0xd7}, {&(0x7f0000002e40)="070089649f92e40ba14bdb6103f64a2b48cd1549b9370f7144a07d282fa9117988c1a64d24d4e6219b17", 0x2a}, {&(0x7f0000002e80)="041d043d0b0b0e8d1c59e1b8cb28ecc350e03fe02db4793f5a0e7c8140181052f3d079d2ad1e943c855e6f6a919978", 0x2f}], 0x5, 0x0, 0x0, 0x24000010}, 0x1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x2, 0x6, 0x7, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f00000002c0)={0x1, 0xffffffffffff49fa, 0x1c000000, 0x4, 0x100000000, 0x8001, 0xab}, 0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0xef, "b572e5364da90db64c6098f174e128014d64bd528912d88e568b9d77d4985a02b5972966ec19fe09c0a5f689f4c635835c18b2f5e68ad796174a4395279026cdecb4e60db4f05c314fa98dfc4353bc7f935b724444f8e180e2d58e68c505996de12d57cf468b90d62b3ebd48dde6a0ea3019aca8eee54d24d2064c30ec67afdefcb691f20ff259ea5ad53651b9e7e6d738ebc0663d866b42e6ef9b2cbd6b8a3a5f1bdc749107d2775882d229e1f9978a8c83410021bfbe0f3a9cd7ed00dd6f79760db899e96d26bb14ae7c65b9aea0c513f9632cfc59968444315b5a2cc456a7d049e96694a99d366d91b1061be35f"}, &(0x7f0000000200)=0xf7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r6, 0x1}, &(0x7f0000000280)=0x8) ioctl(r3, 0x6, &(0x7f0000000040)="51cc9edbdc8f") r7 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r7, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r7, 0x894b, &(0x7f00000000c0)) 00:37:20 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x1000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 523.233550] FAULT_INJECTION: forcing a failure. [ 523.233550] name failslab, interval 1, probability 0, space 0, times 0 [ 523.244892] CPU: 0 PID: 4703 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 523.251739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.261099] Call Trace: [ 523.263710] dump_stack+0x1b9/0x294 [ 523.267364] ? dump_stack_print_info.cold.2+0x52/0x52 [ 523.272558] ? __save_stack_trace+0x7e/0xd0 [ 523.276878] should_fail.cold.4+0xa/0x1a [ 523.280931] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 523.286039] ? save_stack+0x43/0xd0 [ 523.289671] ? kasan_kmalloc+0xc4/0xe0 [ 523.293555] ? kmem_cache_alloc_trace+0x152/0x780 [ 523.298402] ? sctp_add_bind_addr+0xf9/0x4a0 [ 523.302811] ? sctp_copy_local_addr_list+0x499/0x690 [ 523.307913] ? sctp_copy_one_addr+0x5d/0x170 [ 523.312330] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 523.318053] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 523.322895] ? sctp_sendmsg+0x1888/0x1d70 [ 523.327040] ? inet_sendmsg+0x19f/0x690 [ 523.331008] ? sock_sendmsg+0xd5/0x120 [ 523.334892] ? ___sys_sendmsg+0x525/0x940 [ 523.339033] ? __sys_sendmmsg+0x240/0x6f0 [ 523.343187] ? __x64_sys_sendmmsg+0x9d/0x100 [ 523.347600] ? do_syscall_64+0x1b1/0x800 [ 523.351662] ? graph_lock+0x170/0x170 [ 523.355467] ? print_usage_bug+0xc0/0xc0 [ 523.359529] ? graph_lock+0x170/0x170 [ 523.363320] ? find_held_lock+0x36/0x1c0 [ 523.367393] ? lock_downgrade+0x8e0/0x8e0 [ 523.371545] __should_failslab+0x124/0x180 [ 523.375780] should_failslab+0x9/0x14 [ 523.379568] kmem_cache_alloc_trace+0x4b/0x780 [ 523.384146] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 523.389339] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 523.394356] sctp_add_bind_addr+0xf9/0x4a0 [ 523.398580] ? sctp_bind_addr_free+0x20/0x20 [ 523.402992] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 523.408186] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 523.413729] ? sctp_v4_scope+0x19b/0x1c0 [ 523.417788] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 523.422968] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 523.427986] sctp_copy_local_addr_list+0x499/0x690 [ 523.432917] ? sctp_defaults_init+0xe50/0xe50 [ 523.437397] ? get_random_bytes+0x34/0x40 [ 523.441542] ? sctp_association_new+0x19d8/0x2170 [ 523.446388] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 523.451574] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 523.457112] sctp_copy_one_addr+0x5d/0x170 [ 523.461340] ? sctp_copy_one_addr+0x5d/0x170 [ 523.465743] sctp_bind_addr_copy+0x16b/0x45b [ 523.470154] ? sctp_copy_one_addr+0x170/0x170 [ 523.474654] ? sctp_autobind+0x16d/0x1f0 [ 523.478706] ? sctp_do_bind+0x5f0/0x5f0 [ 523.482673] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 523.488200] ? security_sctp_bind_connect+0x99/0xc0 [ 523.493219] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 523.497883] ? sctp_sendmsg+0x125e/0x1d70 [ 523.502036] ? sctp_autobind+0x1f0/0x1f0 [ 523.506098] ? __local_bh_enable_ip+0x161/0x230 [ 523.510778] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 523.515795] ? lock_sock_nested+0x9f/0x120 [ 523.520041] ? trace_hardirqs_on+0xd/0x10 [ 523.524181] ? __local_bh_enable_ip+0x161/0x230 [ 523.528840] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 523.534389] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 523.539580] sctp_sendmsg+0x1888/0x1d70 [ 523.543559] ? do_raw_spin_unlock+0x9e/0x2e0 [ 523.548093] ? sctp_id2assoc+0x3e0/0x3e0 [ 523.552146] ? _raw_spin_unlock_bh+0x30/0x40 [ 523.556553] ? __release_sock+0x3a0/0x3a0 [ 523.560725] inet_sendmsg+0x19f/0x690 [ 523.564526] ? copy_msghdr_from_user+0x330/0x560 [ 523.569284] ? ipip_gro_receive+0x100/0x100 [ 523.573610] ? move_addr_to_kernel.part.20+0x100/0x100 [ 523.578896] ? security_socket_sendmsg+0x94/0xc0 [ 523.583646] ? ipip_gro_receive+0x100/0x100 [ 523.587954] sock_sendmsg+0xd5/0x120 [ 523.591673] ___sys_sendmsg+0x525/0x940 [ 523.595650] ? copy_msghdr_from_user+0x560/0x560 [ 523.600668] ? lock_downgrade+0x8e0/0x8e0 [ 523.604821] ? __fget_light+0x2ef/0x430 [ 523.608803] ? fget_raw+0x20/0x20 [ 523.612263] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 523.617790] ? sockfd_lookup_light+0xc5/0x160 [ 523.622280] __sys_sendmmsg+0x240/0x6f0 [ 523.626246] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 523.630556] ? __lock_is_held+0xb5/0x140 [ 523.634625] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 523.640157] ? fput+0x130/0x1a0 [ 523.643425] ? ksys_write+0x1a6/0x250 [ 523.647224] ? __ia32_sys_read+0xb0/0xb0 [ 523.651283] __x64_sys_sendmmsg+0x9d/0x100 [ 523.655517] do_syscall_64+0x1b1/0x800 [ 523.659400] ? finish_task_switch+0x1ca/0x840 [ 523.663905] ? syscall_return_slowpath+0x5c0/0x5c0 [ 523.668839] ? syscall_return_slowpath+0x30f/0x5c0 [ 523.673771] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 523.679140] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 523.683974] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 523.689166] RIP: 0033:0x4559f9 [ 523.692347] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 523.711616] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 523.719317] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 523.726577] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 00:37:21 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@in6={0xa, 0x4e20, 0xefe, @empty, 0x2}, 0x80, &(0x7f0000000000)=[{&(0x7f00000002c0)="89a5bda71e4a51f96312ce4f5ffd8ccfdf6e437e878f93ea88f2cb5f8a8e0dafb5723f7e18f7d706fd42f669977a8c2f72ac01136e80a7a01ae6a3dda9d55ffe28a7dfa44d2b49a7d54ffd3e99d5b0461b296682cb6648e918c6eb40a97501ea4ae48a7afd3bf3ba369eb25d", 0x6c}, {&(0x7f0000000340)="144298b61a52cf056ec34a13c1eaa498e2caebe9e675e13fe3d3c1ee85ec0175d48f20f9ce20e489f802a80bc6403a36d0891ac5f13a111cf9f1989eb7ecd687e4fa06405168be7efc2e92216769b1c4191fbf9697fe86b8a6ea8182461b0013c2988e82a3f155af4f8df00c", 0x6c}], 0x2, &(0x7f0000000080)=[{0x40, 0x11f, 0x5, "5687877205c3fa63d3d64d6a0a616556af31715b23f409498f4e029f75e47e0122f4a457edaeead38d"}], 0x40, 0x8041}, 0x44) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") sendto$inet6(r0, &(0x7f0000000180)="040105000500000000000000ffb25bc202938207d903378c398d5375c5f73f2e55067d2780e19e33e3c2e77205000000402810fadc5712f29508c008186575efe5eb8f5972eaecff8b30ac32030e80fa87d0d03d18c1f5fcb8c96da56c6fa39f106b", 0x62, 0x0, &(0x7f00000000c0)={0xa, 0x100200000800, 0x800000000000d, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/162, 0xa2}], 0x1, &(0x7f0000000740)=""/116, 0x74}, 0x0) 00:37:21 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:21 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00\x00 \x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 523.733838] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 523.741103] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 523.748367] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000030 00:37:21 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 523.846204] kernel msg: ebtables bug: please report to author: Wrong len argument [ 523.868884] kernel msg: ebtables bug: please report to author: Wrong len argument 00:37:22 executing program 0 (fault-call:1 fault-nth:49): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:22 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0xc000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:22 executing program 2: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8bf3, &(0x7f0000000100)={'ip6gretap0\x00', @ifru_mtu}) 00:37:22 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:22 executing program 1: syz_emit_ethernet(0x7e, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800450000700000000000019078ac1414bbac1414110304907800000000450000000000000000040000ac1414aaac000000000000e000000200000000e000000100000000000000007f00000100000000ffffffff00000000e000000100000000ac14140000000000000000000000000000"], &(0x7f00000000c0)) 00:37:22 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000000000000000000100", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:22 executing program 5: socketpair(0x5, 0x1, 0xb74, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000000c0)=0x1, 0x4) r2 = socket$inet6(0xa, 0x2000000802, 0x1) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={'teql0\x00', {0x4, 0x4, 0xd1, "1a5eb619ba21", 0xcb}}) sendmsg$nl_netfilter(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="f0000000130e040164bc2dbb92f4e9f907000009e0b28856176ded085d78a8d0a27b7e373403b28293c3eb6e52e1c8f37d74cccdc1fad92e3325ec7202557d651774ab24843d8cfbe2277ceb6eca438cfcbb347999bb1610df570598adefcfd999dec21c58cf4dfa3ee2a90e94d96f3aef551393293253470ca4f8740e9ada4a89326277a947f5cffc90e43e01030d14d042b55c01aa9301cc7ad2da36ed667221463e74612c7c9f5d43d032c9f6c51817b716ee39bd072c403902fd040067001800590014003200000000000000000080000000000000011400570020000000000000000000ffff0700000000000000"], 0xf0}, 0x1, 0x0, 0x0, 0x4000000}, 0x8001) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x29, &(0x7f0000000000), &(0x7f0000000080)=0x30) mmap$xdp(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x6, 0x10, r1, 0x100000000) 00:37:22 executing program 4: syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x1b, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x4, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0xaffe, 0x0, 0x8}}}}}, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000380)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000400)=0x80) getsockname$packet(r0, &(0x7f0000000440), &(0x7f0000000480)=0x14) [ 524.806283] FAULT_INJECTION: forcing a failure. [ 524.806283] name failslab, interval 1, probability 0, space 0, times 0 [ 524.817573] CPU: 0 PID: 4752 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 524.824427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.833796] Call Trace: [ 524.836404] dump_stack+0x1b9/0x294 [ 524.840064] ? dump_stack_print_info.cold.2+0x52/0x52 [ 524.845282] ? __save_stack_trace+0x7e/0xd0 [ 524.849628] should_fail.cold.4+0xa/0x1a 00:37:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4000000000000}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x8}], 0xffffffae) sendto$inet6(r0, &(0x7f0000000000)="b0c5b641eb16cb8e25d49021fb1ea640f59cb7c7eec8479688bd1bfa3abb6ceb3ec4369c9e36b4b720bc13285bb07070fef892192544abde98d32215d09c89db41cbd60b538f21f71d4ccdb6991b2230583d71091aa94bc0673e5b71d0bd", 0x5e, 0x0, &(0x7f0000003e00)={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x4}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) [ 524.853711] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 524.858827] ? save_stack+0x43/0xd0 [ 524.862472] ? kasan_kmalloc+0xc4/0xe0 [ 524.866375] ? kmem_cache_alloc_trace+0x152/0x780 [ 524.871239] ? sctp_add_bind_addr+0xf9/0x4a0 [ 524.875674] ? sctp_copy_local_addr_list+0x499/0x690 [ 524.880798] ? sctp_copy_one_addr+0x5d/0x170 [ 524.885236] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 524.890969] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 524.895830] ? sctp_sendmsg+0x1888/0x1d70 [ 524.899998] ? inet_sendmsg+0x19f/0x690 00:37:22 executing program 1: syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0x14, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000000)) r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@alg, &(0x7f0000000100)=0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x100, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x2c) [ 524.903983] ? sock_sendmsg+0xd5/0x120 [ 524.907879] ? ___sys_sendmsg+0x525/0x940 [ 524.908120] kernel msg: ebtables bug: please report to author: Wrong len argument [ 524.912054] ? __sys_sendmmsg+0x240/0x6f0 [ 524.912070] ? __x64_sys_sendmmsg+0x9d/0x100 [ 524.912085] ? do_syscall_64+0x1b1/0x800 [ 524.912105] ? graph_lock+0x170/0x170 [ 524.936100] ? print_usage_bug+0xc0/0xc0 [ 524.940177] ? graph_lock+0x170/0x170 [ 524.943995] ? find_held_lock+0x36/0x1c0 [ 524.948088] ? lock_downgrade+0x8e0/0x8e0 [ 524.952251] __should_failslab+0x124/0x180 00:37:22 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x700000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 524.956503] should_failslab+0x9/0x14 [ 524.960318] kmem_cache_alloc_trace+0x4b/0x780 [ 524.964915] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 524.965432] kernel msg: ebtables bug: please report to author: Wrong len argument [ 524.969419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 524.969446] sctp_add_bind_addr+0xf9/0x4a0 [ 524.969465] ? sctp_bind_addr_free+0x20/0x20 [ 524.969478] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 524.969494] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 524.969510] ? __sanitizer_cov_trace_cmp4+0x16/0x20 00:37:22 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x800000000000) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x9}, &(0x7f00000000c0)=0x1dc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r2, 0x8}, &(0x7f0000000500)=0xfffffc5b) getsockopt$sock_buf(r1, 0x1, 0x2b, &(0x7f0000000000)=""/62, &(0x7f0000000080)=0x3e) sendmsg$key(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1d8}, 0x1}, 0x8004) [ 524.969529] sctp_copy_local_addr_list+0x499/0x690 [ 524.969547] ? sctp_defaults_init+0xe50/0xe50 [ 525.016083] ? get_random_bytes+0x34/0x40 [ 525.020248] ? sctp_association_new+0x19d8/0x2170 [ 525.025117] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 525.030334] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 525.035889] sctp_copy_one_addr+0x5d/0x170 [ 525.040140] ? sctp_copy_one_addr+0x5d/0x170 [ 525.044566] sctp_bind_addr_copy+0x16b/0x45b [ 525.048991] ? sctp_copy_one_addr+0x170/0x170 [ 525.053502] ? sctp_autobind+0x16d/0x1f0 00:37:22 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x60000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:22 executing program 4: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f3e9000008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) close(r0) 00:37:22 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000000000600", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 525.057575] ? sctp_do_bind+0x5f0/0x5f0 [ 525.061569] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 525.067117] ? security_sctp_bind_connect+0x99/0xc0 [ 525.072154] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 525.076842] ? sctp_sendmsg+0x125e/0x1d70 [ 525.081004] ? sctp_autobind+0x1f0/0x1f0 [ 525.085081] ? __local_bh_enable_ip+0x161/0x230 [ 525.089767] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 525.094799] ? lock_sock_nested+0x9f/0x120 [ 525.099051] ? trace_hardirqs_on+0xd/0x10 [ 525.103214] ? __local_bh_enable_ip+0x161/0x230 [ 525.107898] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 525.113453] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 525.118662] sctp_sendmsg+0x1888/0x1d70 [ 525.122651] ? do_raw_spin_unlock+0x9e/0x2e0 [ 525.127083] ? sctp_id2assoc+0x3e0/0x3e0 [ 525.131160] ? _raw_spin_unlock_bh+0x30/0x40 [ 525.135590] ? __release_sock+0x3a0/0x3a0 [ 525.139761] inet_sendmsg+0x19f/0x690 [ 525.143575] ? copy_msghdr_from_user+0x330/0x560 [ 525.148342] ? ipip_gro_receive+0x100/0x100 [ 525.152684] ? move_addr_to_kernel.part.20+0x100/0x100 [ 525.157977] ? security_socket_sendmsg+0x94/0xc0 [ 525.162745] ? ipip_gro_receive+0x100/0x100 [ 525.167087] sock_sendmsg+0xd5/0x120 [ 525.170819] ___sys_sendmsg+0x525/0x940 [ 525.174814] ? copy_msghdr_from_user+0x560/0x560 [ 525.179601] ? lock_downgrade+0x8e0/0x8e0 [ 525.180070] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 525.183763] ? __fget_light+0x2ef/0x430 [ 525.183781] ? fget_raw+0x20/0x20 [ 525.183817] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 525.183838] ? sockfd_lookup_light+0xc5/0x160 [ 525.198789] kernel msg: ebtables bug: please report to author: Wrong len argument [ 525.199655] __sys_sendmmsg+0x240/0x6f0 [ 525.199680] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 525.199699] ? __lock_is_held+0xb5/0x140 [ 525.199727] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 525.229327] kernel msg: ebtables bug: please report to author: Wrong len argument [ 525.229678] ? fput+0x130/0x1a0 [ 525.229697] ? ksys_write+0x1a6/0x250 [ 525.229722] ? __ia32_sys_read+0xb0/0xb0 [ 525.239255] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 525.242871] __x64_sys_sendmmsg+0x9d/0x100 [ 525.242893] do_syscall_64+0x1b1/0x800 [ 525.242907] ? finish_task_switch+0x1ca/0x840 [ 525.242923] ? syscall_return_slowpath+0x5c0/0x5c0 [ 525.242936] ? syscall_return_slowpath+0x30f/0x5c0 [ 525.242956] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 525.278175] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 525.279970] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 525.279996] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 525.280010] RIP: 0033:0x4559f9 [ 525.280015] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 525.280270] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 525.280284] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 525.280295] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 525.280303] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 525.280311] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 525.280320] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000031 [ 525.305456] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 00:37:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x24) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="b7f2280a911993fc497ddd543a0700000000000000d38df0265df5cf1cdd8b55", 0x20) 00:37:23 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00\x00\x00\x00`\x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") accept4$packet(0xffffffffffffff9c, &(0x7f00000022c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002300)=0x14, 0x80000) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000002340)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x6, 0x81, 0x6, 0x100, 0xc0, 0x1, r1}) r2 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x3, 0x8556c0e3335f88e5, 0x9, 0x3}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000240)={r3, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x9}, 0x1) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) write(r2, &(0x7f0000000140)="240000001a0001f00080000400ede80e0af6f92c7839010600f2ffcb0800190005d70000", 0x24) 00:37:23 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x8000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:23 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000080)="2957e1311f16f477671070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f00000000c0)=0x4) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = accept4(r1, 0x0, &(0x7f0000000000)=0xfffffffffffffdde, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x7fffffff}, 0x14) 00:37:23 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:23 executing program 4: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f3e9000008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) close(r0) 00:37:23 executing program 0 (fault-call:1 fault-nth:50): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) [ 525.871310] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 525.883258] kernel msg: ebtables bug: please report to author: Wrong len argument [ 525.893542] FAULT_INJECTION: forcing a failure. [ 525.893542] name failslab, interval 1, probability 0, space 0, times 0 [ 525.904901] CPU: 1 PID: 4816 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 525.911752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.921119] Call Trace: [ 525.923724] dump_stack+0x1b9/0x294 [ 525.927371] ? dump_stack_print_info.cold.2+0x52/0x52 [ 525.932584] ? __save_stack_trace+0x7e/0xd0 [ 525.936932] should_fail.cold.4+0xa/0x1a [ 525.941011] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 525.946235] ? save_stack+0x43/0xd0 [ 525.949892] ? kasan_kmalloc+0xc4/0xe0 [ 525.953796] ? kmem_cache_alloc_trace+0x152/0x780 [ 525.958654] ? sctp_add_bind_addr+0xf9/0x4a0 [ 525.963077] ? sctp_copy_local_addr_list+0x499/0x690 [ 525.968209] ? sctp_copy_one_addr+0x5d/0x170 [ 525.972643] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 525.978379] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 525.983243] ? sctp_sendmsg+0x1888/0x1d70 [ 525.987410] ? inet_sendmsg+0x19f/0x690 [ 525.991399] ? sock_sendmsg+0xd5/0x120 [ 525.995304] ? ___sys_sendmsg+0x525/0x940 [ 525.999468] ? __sys_sendmmsg+0x240/0x6f0 [ 526.003631] ? __x64_sys_sendmmsg+0x9d/0x100 [ 526.008054] ? do_syscall_64+0x1b1/0x800 [ 526.012131] ? graph_lock+0x170/0x170 [ 526.015949] ? print_usage_bug+0xc0/0xc0 [ 526.020030] ? graph_lock+0x170/0x170 [ 526.023850] ? find_held_lock+0x36/0x1c0 [ 526.027939] ? lock_downgrade+0x8e0/0x8e0 [ 526.032109] __should_failslab+0x124/0x180 [ 526.036360] should_failslab+0x9/0x14 [ 526.040173] kmem_cache_alloc_trace+0x4b/0x780 [ 526.044774] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 526.049292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 526.054854] sctp_add_bind_addr+0xf9/0x4a0 [ 526.059111] ? sctp_bind_addr_free+0x20/0x20 [ 526.063537] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 526.068743] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 526.074039] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 526.079080] sctp_copy_local_addr_list+0x499/0x690 [ 526.084031] ? sctp_defaults_init+0xe50/0xe50 [ 526.088542] ? get_random_bytes+0x34/0x40 [ 526.092713] ? sctp_association_new+0x19d8/0x2170 [ 526.097581] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 526.102787] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 526.108347] sctp_copy_one_addr+0x5d/0x170 [ 526.112603] ? sctp_copy_one_addr+0x5d/0x170 [ 526.117046] sctp_bind_addr_copy+0x16b/0x45b [ 526.121479] ? sctp_copy_one_addr+0x170/0x170 [ 526.125996] ? sctp_autobind+0x16d/0x1f0 [ 526.130073] ? sctp_do_bind+0x5f0/0x5f0 [ 526.134073] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 526.139626] ? security_sctp_bind_connect+0x99/0xc0 [ 526.144674] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 526.149365] ? sctp_sendmsg+0x125e/0x1d70 [ 526.153540] ? sctp_autobind+0x1f0/0x1f0 [ 526.157622] ? __local_bh_enable_ip+0x161/0x230 [ 526.162308] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 526.167341] ? lock_sock_nested+0x9f/0x120 [ 526.171593] ? trace_hardirqs_on+0xd/0x10 [ 526.175750] ? __local_bh_enable_ip+0x161/0x230 [ 526.180433] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 526.185988] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 526.191195] sctp_sendmsg+0x1888/0x1d70 [ 526.195195] ? do_raw_spin_unlock+0x9e/0x2e0 [ 526.199643] ? sctp_id2assoc+0x3e0/0x3e0 [ 526.203737] ? _raw_spin_unlock_bh+0x30/0x40 [ 526.208170] ? __release_sock+0x3a0/0x3a0 [ 526.212347] inet_sendmsg+0x19f/0x690 [ 526.216160] ? copy_msghdr_from_user+0x330/0x560 00:37:23 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:23 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x300000e, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005a1000/0x200000)=nil, 0x200000, 0x1fffffe, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x4c831, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x210, 0x70bd2b, 0x25dfdbfd, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fffffff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 00:37:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffedd, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001440)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@broadcast}}, &(0x7f00000002c0)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xc}, 0x8001, 0x7, 0x2, 0x400, 0x81, 0x80000000, r3}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000400)={@mcast1={0xff, 0x1, [], 0x1}, 0x47, r4}) r5 = accept(r0, 0x0, &(0x7f0000000040)) close(r5) 00:37:23 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x3000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:23 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:23 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x80ffffff], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:23 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:23 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x300], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000003, 0x7) close(r0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f760070") r1 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}], 0x6, 0x6, &(0x7f0000000040)={0x8000}, 0x8) r2 = epoll_create1(0x0) socketpair(0x4, 0x2, 0x100, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) r5 = socket(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000100)={0x40000001}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x4, 0x879, 0xfffffffffffffccc, 0x2ec3, 0x200000}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r6, @ANYBLOB], 0xa) [ 526.220931] ? ipip_gro_receive+0x100/0x100 [ 526.225269] ? move_addr_to_kernel.part.20+0x100/0x100 [ 526.231622] ? security_socket_sendmsg+0x94/0xc0 [ 526.236392] ? ipip_gro_receive+0x100/0x100 [ 526.240880] sock_sendmsg+0xd5/0x120 [ 526.244613] ___sys_sendmsg+0x525/0x940 [ 526.248604] ? copy_msghdr_from_user+0x560/0x560 [ 526.251875] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 526.253375] ? lock_downgrade+0x8e0/0x8e0 [ 526.253398] ? __fget_light+0x2ef/0x430 [ 526.269900] ? fget_raw+0x20/0x20 [ 526.273389] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 526.278947] ? sockfd_lookup_light+0xc5/0x160 [ 526.280160] kernel msg: ebtables bug: please report to author: Wrong len argument [ 526.283470] __sys_sendmmsg+0x240/0x6f0 [ 526.283493] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 526.283512] ? __lock_is_held+0xb5/0x140 [ 526.283543] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 526.283561] ? fput+0x130/0x1a0 [ 526.312347] ? ksys_write+0x1a6/0x250 [ 526.316164] ? __ia32_sys_read+0xb0/0xb0 [ 526.320239] __x64_sys_sendmmsg+0x9d/0x100 [ 526.324488] do_syscall_64+0x1b1/0x800 [ 526.328387] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 526.333243] ? syscall_return_slowpath+0x5c0/0x5c0 [ 526.338287] ? syscall_return_slowpath+0x30f/0x5c0 [ 526.343232] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 526.348620] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 526.353490] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 526.358688] RIP: 0033:0x4559f9 [ 526.361880] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 526.381327] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 526.389046] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 526.396320] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 526.403589] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 526.410858] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 526.418115] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000032 00:37:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x10001) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x5, 0x4, 0x4, 0x100000001}, 0x2c) 00:37:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_ifreq(r1, 0x8994, &(0x7f0000000040)={'gre0\x00', @ifru_names='vcan0\x00'}) 00:37:24 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000002e83000", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:24 executing program 0 (fault-call:1 fault-nth:51): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:24 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000009912, &(0x7f0000001700)="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") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001680)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0xe389, 0x4) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x200013c0}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 00:37:24 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000700)="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", 0x1bb) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000580)={0x6, &(0x7f0000000540)=[{0x2, 0x0, 0xe9, 0xffffffffffff0001}, {0x401, 0x4, 0x5, 0x8}, {0x100, 0x7, 0x2, 0x4}, {0x2, 0x6, 0x8, 0xfffffffffffffffb}, {0x8, 0x80, 0x101, 0x80}, {0x6026, 0x1f, 0x4, 0x7}]}, 0x10) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3ff}}, [0x8, 0x1, 0x7, 0x80000001, 0x9, 0x0, 0x7c7, 0x3f62, 0x1, 0x28000000, 0x4, 0xffffffff, 0x13, 0x2, 0x6]}, &(0x7f0000000400)=0x100) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000480)={r3, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) sendmmsg$alg(r1, &(0x7f00000031c0)=[{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000001c0)="543ca4bf65f808cd4aa9bdf98ed04502be97d41a4c301d5e0c5d3eebb2d6ee0475aff93f51afacc9d173e50dc013a2ade098f61806241d928aabcd7eb64f7c99a67f6ad2f82b7f9ecbbd6531a77581e5670f3765cad509e4940a1d89ee80fbda123ed05dc9480468f1b50352d96d8908b2aa2a59ff0782fcde8d9bf5cb52ba85ad07df000000000000000000", 0x8c}], 0x1, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3, 0x1}], 0xfeb2}], 0x1, 0x0) socketpair$inet6(0xa, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x3) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r5, 0x9}, 0x8) recvmsg(r4, &(0x7f0000214fc8)={&(0x7f0000214fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0xffffffffffffff35, &(0x7f0000140fd0)=[{&(0x7f0000154fd6)=""/42, 0x2a}], 0x1, &(0x7f0000214000)=""/155, 0x9b}, 0x0) 00:37:24 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:24 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x2], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 527.005372] FAULT_INJECTION: forcing a failure. [ 527.005372] name failslab, interval 1, probability 0, space 0, times 0 [ 527.016709] CPU: 0 PID: 4888 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 527.023557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.032923] Call Trace: [ 527.035539] dump_stack+0x1b9/0x294 [ 527.039196] ? dump_stack_print_info.cold.2+0x52/0x52 [ 527.044403] ? __save_stack_trace+0x7e/0xd0 [ 527.048778] should_fail.cold.4+0xa/0x1a [ 527.052858] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 527.057972] ? save_stack+0x43/0xd0 [ 527.061612] ? kasan_kmalloc+0xc4/0xe0 [ 527.065515] ? kmem_cache_alloc_trace+0x152/0x780 [ 527.070445] ? sctp_add_bind_addr+0xf9/0x4a0 [ 527.074877] ? sctp_copy_local_addr_list+0x499/0x690 [ 527.079999] ? sctp_copy_one_addr+0x5d/0x170 [ 527.084432] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 527.090162] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 527.095024] ? sctp_sendmsg+0x1888/0x1d70 [ 527.099189] ? inet_sendmsg+0x19f/0x690 [ 527.103177] ? sock_sendmsg+0xd5/0x120 [ 527.107086] ? ___sys_sendmsg+0x525/0x940 [ 527.111258] ? __sys_sendmmsg+0x240/0x6f0 [ 527.115432] ? __x64_sys_sendmmsg+0x9d/0x100 [ 527.119859] ? do_syscall_64+0x1b1/0x800 [ 527.123938] ? graph_lock+0x170/0x170 [ 527.127761] ? print_usage_bug+0xc0/0xc0 [ 527.129332] kernel msg: ebtables bug: please report to author: Wrong len argument [ 527.131835] ? graph_lock+0x170/0x170 [ 527.131857] ? find_held_lock+0x36/0x1c0 [ 527.131884] ? lock_downgrade+0x8e0/0x8e0 [ 527.151511] __should_failslab+0x124/0x180 [ 527.155763] should_failslab+0x9/0x14 [ 527.159578] kmem_cache_alloc_trace+0x4b/0x780 [ 527.164172] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 527.169377] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 527.174413] sctp_add_bind_addr+0xf9/0x4a0 [ 527.178668] ? sctp_bind_addr_free+0x20/0x20 [ 527.183092] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 527.188297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 527.189345] kernel msg: ebtables bug: please report to author: Wrong len argument [ 527.193842] ? sctp_v4_scope+0x19b/0x1c0 [ 527.193861] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 527.193875] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 527.193896] sctp_copy_local_addr_list+0x499/0x690 [ 527.220686] ? sctp_defaults_init+0xe50/0xe50 [ 527.225275] ? get_random_bytes+0x34/0x40 [ 527.229449] ? sctp_association_new+0x19d8/0x2170 [ 527.234321] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 527.239532] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 527.245098] sctp_copy_one_addr+0x5d/0x170 [ 527.249349] ? sctp_copy_one_addr+0x5d/0x170 [ 527.253780] sctp_bind_addr_copy+0x16b/0x45b [ 527.258212] ? sctp_copy_one_addr+0x170/0x170 [ 527.262726] ? sctp_autobind+0x16d/0x1f0 [ 527.266806] ? sctp_do_bind+0x5f0/0x5f0 [ 527.270797] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 527.276339] ? security_sctp_bind_connect+0x99/0xc0 [ 527.281353] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 527.286011] ? sctp_sendmsg+0x125e/0x1d70 [ 527.290155] ? sctp_autobind+0x1f0/0x1f0 [ 527.294208] ? __local_bh_enable_ip+0x161/0x230 [ 527.298865] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 527.304221] ? lock_sock_nested+0x9f/0x120 [ 527.308444] ? trace_hardirqs_on+0xd/0x10 [ 527.312586] ? __local_bh_enable_ip+0x161/0x230 [ 527.317243] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 527.322768] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 527.327947] sctp_sendmsg+0x1888/0x1d70 [ 527.331909] ? do_raw_spin_unlock+0x9e/0x2e0 [ 527.336311] ? sctp_id2assoc+0x3e0/0x3e0 [ 527.340381] ? _raw_spin_unlock_bh+0x30/0x40 [ 527.344791] ? __release_sock+0x3a0/0x3a0 [ 527.348935] inet_sendmsg+0x19f/0x690 [ 527.352717] ? copy_msghdr_from_user+0x330/0x560 [ 527.357461] ? ipip_gro_receive+0x100/0x100 [ 527.361765] ? move_addr_to_kernel.part.20+0x100/0x100 [ 527.367048] ? security_socket_sendmsg+0x94/0xc0 [ 527.371790] ? ipip_gro_receive+0x100/0x100 [ 527.376096] sock_sendmsg+0xd5/0x120 [ 527.379801] ___sys_sendmsg+0x525/0x940 [ 527.383780] ? copy_msghdr_from_user+0x560/0x560 [ 527.388536] ? lock_downgrade+0x8e0/0x8e0 [ 527.392676] ? __fget_light+0x2ef/0x430 [ 527.396722] ? fget_raw+0x20/0x20 [ 527.400173] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 527.405698] ? sockfd_lookup_light+0xc5/0x160 [ 527.410183] __sys_sendmmsg+0x240/0x6f0 [ 527.414164] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 527.418490] ? __lock_is_held+0xb5/0x140 [ 527.422558] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 527.428090] ? fput+0x130/0x1a0 [ 527.431359] ? ksys_write+0x1a6/0x250 [ 527.435158] ? __ia32_sys_read+0xb0/0xb0 [ 527.439226] __x64_sys_sendmmsg+0x9d/0x100 [ 527.443445] do_syscall_64+0x1b1/0x800 [ 527.447323] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 527.452150] ? syscall_return_slowpath+0x5c0/0x5c0 [ 527.457077] ? syscall_return_slowpath+0x30f/0x5c0 [ 527.461996] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 527.467353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 527.472182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 527.477362] RIP: 0033:0x4559f9 [ 527.480530] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 527.499735] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 00:37:25 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="fc00f0001a000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020800008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f00000a01e2f1e6bfff4d429fd3000175e63fb8d38a873cf1", 0xfc) 00:37:25 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x100000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:25 executing program 2: r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f0000000000)=0x100000, 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) 00:37:25 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0xfffffffffffffffb) shutdown(r0, 0x2000000000000002) 00:37:25 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f0000000380)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000400)=0x80) bind$bt_l2cap(r2, &(0x7f0000000440)={0x1f, 0x101, {0x4, 0xde1, 0x2095d617, 0x4, 0x4, 0x8}, 0x6, 0x2}, 0xe) ioctl(r1, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_l2cap(r3, &(0x7f00000000c0)={0x1f, 0x7fffffff, {0x5, 0x2, 0x1, 0x9, 0x5, 0x100000000}, 0x8, 0x1}, 0xe) accept4$vsock_stream(r4, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000240)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 00:37:25 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000600", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getpeername$inet(r1, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x10) ioctl(r0, 0x4000008912, &(0x7f0000000040)="2957e1311f160677671070") setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000100)={@rand_addr=0x80, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) unshare(0x400) r2 = socket(0x1e, 0x1, 0x0) getsockopt(r2, 0x10f, 0x87, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4) 00:37:25 executing program 0 (fault-call:1 fault-nth:52): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) [ 527.507430] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 527.514686] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 527.521940] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 527.529196] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 527.536455] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000033 [ 527.609145] kernel msg: ebtables bug: please report to author: Wrong len argument [ 527.619935] FAULT_INJECTION: forcing a failure. [ 527.619935] name failslab, interval 1, probability 0, space 0, times 0 [ 527.631265] CPU: 0 PID: 4923 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 527.638117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.647477] Call Trace: [ 527.650081] dump_stack+0x1b9/0x294 [ 527.653727] ? dump_stack_print_info.cold.2+0x52/0x52 00:37:25 executing program 5: r0 = socket(0x10, 0x802, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x54) write(r0, &(0x7f0000000140)="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", 0xfc) 00:37:25 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000540)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005", 0x5) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000002a80), 0x0, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x4000000}], 0x1, 0x4) recvmsg(r2, &(0x7f0000000200)={&(0x7f0000000180)=@pppoe, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000280)=""/163, 0xa3}, {&(0x7f0000000340)=""/135, 0x87}], 0x2, &(0x7f0000000400)=""/166, 0xa6}, 0x0) accept$alg(r1, 0x0, 0x0) 00:37:25 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x7000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:25 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 527.654711] kernel msg: ebtables bug: please report to author: Wrong len argument [ 527.658929] ? __save_stack_trace+0x7e/0xd0 [ 527.658956] should_fail.cold.4+0xa/0x1a [ 527.658973] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 527.658990] ? save_stack+0x43/0xd0 [ 527.683704] ? kasan_kmalloc+0xc4/0xe0 [ 527.687637] ? kmem_cache_alloc_trace+0x152/0x780 [ 527.692499] ? sctp_add_bind_addr+0xf9/0x4a0 [ 527.696924] ? sctp_copy_local_addr_list+0x499/0x690 [ 527.702049] ? sctp_copy_one_addr+0x5d/0x170 00:37:25 executing program 2: r0 = socket$inet(0x2, 0x4, 0x4000000) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000000)=0x9, 0x4) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000180)=0x1000000000003f, 0x4) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_ifreq(r1, 0x8994, &(0x7f0000002300)={'bond0\x00', @ifru_map}) socket$inet(0x2, 0xa, 0x4) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00000000c0)=0x4, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0xfffffffffffffe58, &(0x7f0000000000), 0x0, &(0x7f0000000040)=""/81, 0x4b}, 0x40002102) [ 527.706480] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 527.712216] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 527.717075] ? sctp_sendmsg+0x1888/0x1d70 [ 527.721246] ? inet_sendmsg+0x19f/0x690 [ 527.725231] ? sock_sendmsg+0xd5/0x120 [ 527.729215] ? ___sys_sendmsg+0x525/0x940 [ 527.733428] ? __sys_sendmmsg+0x240/0x6f0 [ 527.737601] ? __x64_sys_sendmmsg+0x9d/0x100 [ 527.742024] ? do_syscall_64+0x1b1/0x800 [ 527.746100] ? graph_lock+0x170/0x170 [ 527.749916] ? mark_held_locks+0xc9/0x160 [ 527.754078] ? find_held_lock+0x36/0x1c0 00:37:25 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 527.758178] ? lock_downgrade+0x8e0/0x8e0 [ 527.762343] __should_failslab+0x124/0x180 [ 527.766588] should_failslab+0x9/0x14 [ 527.770402] kmem_cache_alloc_trace+0x4b/0x780 [ 527.775000] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 527.779512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 527.785066] sctp_add_bind_addr+0xf9/0x4a0 [ 527.789319] ? sctp_bind_addr_free+0x20/0x20 [ 527.793740] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 527.798946] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 527.804150] ? __sanitizer_cov_trace_cmp4+0x16/0x20 00:37:25 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000000000000000000300", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 527.809194] sctp_copy_local_addr_list+0x499/0x690 [ 527.814146] ? sctp_defaults_init+0xe50/0xe50 [ 527.818660] ? get_random_bytes+0x34/0x40 [ 527.824740] ? sctp_association_new+0x19d8/0x2170 [ 527.829605] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 527.834814] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 527.840375] sctp_copy_one_addr+0x5d/0x170 [ 527.844626] ? sctp_copy_one_addr+0x5d/0x170 [ 527.849055] sctp_bind_addr_copy+0x16b/0x45b [ 527.853481] ? sctp_copy_one_addr+0x170/0x170 00:37:25 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x3f000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:25 executing program 5: r0 = socket$inet6(0xa, 0x80007, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00', 0x10) sendmmsg(r1, &(0x7f0000006840)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000040)}}], 0x301, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='syzkaller0\x00') getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 00:37:25 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="29e565b4b4cb7a9335a7a317e84f604c3214d3e3992f583352f340a45d37d55a405c7b79da736674efc27bd365842b772a161c3ce9fa17f2", 0x38) socketpair(0x15, 0x800, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x499c, 0x4, 0x200, 0x10000, 0x0, 0x0, 0x5, 0x1, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2, 0x1ff}, &(0x7f0000000140)=0x8) close(r0) [ 527.857988] ? sctp_autobind+0x16d/0x1f0 [ 527.862062] ? sctp_do_bind+0x5f0/0x5f0 [ 527.866053] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 527.871602] ? security_sctp_bind_connect+0x99/0xc0 [ 527.876638] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 527.881330] ? sctp_sendmsg+0x125e/0x1d70 [ 527.885510] ? sctp_autobind+0x1f0/0x1f0 [ 527.886948] kernel msg: ebtables bug: please report to author: Wrong len argument [ 527.889579] ? __local_bh_enable_ip+0x161/0x230 [ 527.889600] ? trace_hardirqs_on_caller+0x421/0x5c0 00:37:25 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 527.889618] ? lock_sock_nested+0x9f/0x120 [ 527.889630] ? trace_hardirqs_on+0xd/0x10 [ 527.889646] ? __local_bh_enable_ip+0x161/0x230 [ 527.919950] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 527.925514] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 527.930728] sctp_sendmsg+0x1888/0x1d70 [ 527.934723] ? do_raw_spin_unlock+0x9e/0x2e0 [ 527.939257] ? sctp_id2assoc+0x3e0/0x3e0 [ 527.943343] ? _raw_spin_unlock_bh+0x30/0x40 [ 527.947872] ? __release_sock+0x3a0/0x3a0 [ 527.949111] kernel msg: ebtables bug: please report to author: Wrong len argument [ 527.952045] inet_sendmsg+0x19f/0x690 [ 527.952062] ? copy_msghdr_from_user+0x330/0x560 [ 527.952077] ? ipip_gro_receive+0x100/0x100 [ 527.952092] ? move_addr_to_kernel.part.20+0x100/0x100 [ 527.952116] ? security_socket_sendmsg+0x94/0xc0 [ 527.982603] ? ipip_gro_receive+0x100/0x100 [ 527.986941] sock_sendmsg+0xd5/0x120 [ 527.990671] ___sys_sendmsg+0x525/0x940 [ 527.994664] ? copy_msghdr_from_user+0x560/0x560 [ 527.999452] ? lock_downgrade+0x8e0/0x8e0 [ 528.003622] ? __fget_light+0x2ef/0x430 [ 528.007614] ? fget_raw+0x20/0x20 [ 528.010271] Dead loop on virtual device ip6_vti0, fix it urgently! [ 528.011114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 528.011137] ? sockfd_lookup_light+0xc5/0x160 [ 528.027547] __sys_sendmmsg+0x240/0x6f0 [ 528.031546] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 528.035887] ? __lock_is_held+0xb5/0x140 [ 528.039981] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 528.041535] Dead loop on virtual device ip6_vti0, fix it urgently! [ 528.045522] ? fput+0x130/0x1a0 [ 528.045539] ? ksys_write+0x1a6/0x250 [ 528.045556] ? __ia32_sys_read+0xb0/0xb0 [ 528.045579] __x64_sys_sendmmsg+0x9d/0x100 [ 528.045598] do_syscall_64+0x1b1/0x800 [ 528.045613] ? finish_task_switch+0x1ca/0x840 [ 528.045628] ? syscall_return_slowpath+0x5c0/0x5c0 [ 528.045647] ? syscall_return_slowpath+0x30f/0x5c0 [ 528.068794] Dead loop on virtual device ip6_vti0, fix it urgently! [ 528.071181] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 528.071204] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 528.071224] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.071237] RIP: 0033:0x4559f9 [ 528.071241] Code: 1d ba fb ff c3 66 [ 528.076707] Dead loop on virtual device ip6_vti0, fix it urgently! [ 528.080682] 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 [ 528.086699] Dead loop on virtual device ip6_vti0, fix it urgently! [ 528.092034] 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 528.092131] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 528.092150] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 528.092159] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 528.092167] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 528.092174] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 528.092186] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000034 [ 528.098127] Dead loop on virtual device ip6_vti0, fix it urgently! 00:37:26 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000000000ac300", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:26 executing program 0 (fault-call:1 fault-nth:53): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:26 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000000040)={'team_slave_1\x00', @ifru_map}) recvfrom(r0, &(0x7f0000000000)=""/4, 0x4, 0x100, &(0x7f0000000080)=@in6={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x80) socketpair(0xb, 0x6, 0xffff, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000000180)=""/4096, &(0x7f0000001180)=0x1000) 00:37:26 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_buf(r1, 0x6, 0xf, &(0x7f0000000040)="95ce2d6cd15444eb3ff3b8ec019482aa1fbe43af532c430bc9e202bd5258cc0332c82b85633ce8cbe9e9a81e1ff6c2157dd12c30b08c7a7a15155e1a47f9b3145f3870cd531f6c118f1c56f122079585345e6a3db62a7e31bc07ba51c57a35ae90eea45877b69bd60219ab246d836009058c99395163c710f173e5d96ce5d930f9669cfca0a8ef4b797e4d58fef491e6c2b05e0e9f4d08e4da5d2767a8eba88383f2ee93c71582cb3d", 0xa9) 00:37:26 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0xfffffc61) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r1, &(0x7f0000000080), &(0x7f0000000240)=""/226}, 0xc) 00:37:26 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:26 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0xffffff8d], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:26 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x1bc}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r1, 0xffffffff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e22, @rand_addr=0xfffffffffffffffd}}, 0x7, 0xd293, 0x100000001, 0x40, 0x4}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x76, &(0x7f00000001c0)={r1}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x6a51, 0x30}, 0xc) [ 528.428463] sctp: [Deprecated]: syz-executor1 (pid 4981) Use of int in maxseg socket option. [ 528.428463] Use struct sctp_assoc_value instead [ 528.447976] FAULT_INJECTION: forcing a failure. [ 528.447976] name failslab, interval 1, probability 0, space 0, times 0 [ 528.449400] kernel msg: ebtables bug: please report to author: Wrong len argument [ 528.459280] CPU: 1 PID: 4974 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 528.459296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.483092] Call Trace: [ 528.485683] dump_stack+0x1b9/0x294 [ 528.489305] ? dump_stack_print_info.cold.2+0x52/0x52 [ 528.494483] ? __save_stack_trace+0x7e/0xd0 [ 528.498807] should_fail.cold.4+0xa/0x1a [ 528.502856] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 528.507980] ? save_stack+0x43/0xd0 [ 528.511593] ? kasan_kmalloc+0xc4/0xe0 [ 528.515477] ? kmem_cache_alloc_trace+0x152/0x780 [ 528.520305] ? sctp_add_bind_addr+0xf9/0x4a0 [ 528.524699] ? sctp_copy_local_addr_list+0x499/0x690 [ 528.529890] ? sctp_copy_one_addr+0x5d/0x170 [ 528.534299] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 528.539996] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 528.544828] ? sctp_sendmsg+0x1888/0x1d70 [ 528.548962] ? inet_sendmsg+0x19f/0x690 [ 528.553960] ? sock_sendmsg+0xd5/0x120 [ 528.557841] ? ___sys_sendmsg+0x525/0x940 [ 528.561972] ? __sys_sendmmsg+0x240/0x6f0 [ 528.566112] ? __x64_sys_sendmmsg+0x9d/0x100 [ 528.570505] ? do_syscall_64+0x1b1/0x800 [ 528.574551] ? graph_lock+0x170/0x170 [ 528.578338] ? print_usage_bug+0xc0/0xc0 [ 528.582396] ? graph_lock+0x170/0x170 [ 528.586187] ? find_held_lock+0x36/0x1c0 [ 528.590240] ? lock_downgrade+0x8e0/0x8e0 [ 528.594376] __should_failslab+0x124/0x180 [ 528.598601] should_failslab+0x9/0x14 [ 528.602386] kmem_cache_alloc_trace+0x4b/0x780 [ 528.606956] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 528.611436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 528.616960] sctp_add_bind_addr+0xf9/0x4a0 [ 528.621190] ? sctp_bind_addr_free+0x20/0x20 [ 528.625587] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 528.630764] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 528.635945] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 528.640951] sctp_copy_local_addr_list+0x499/0x690 [ 528.645868] ? sctp_defaults_init+0xe50/0xe50 [ 528.650347] ? get_random_bytes+0x34/0x40 [ 528.654490] ? sctp_association_new+0x19d8/0x2170 [ 528.659325] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 528.664500] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 528.670035] sctp_copy_one_addr+0x5d/0x170 [ 528.674257] ? sctp_copy_one_addr+0x5d/0x170 [ 528.678654] sctp_bind_addr_copy+0x16b/0x45b [ 528.683057] ? sctp_copy_one_addr+0x170/0x170 [ 528.687539] ? sctp_autobind+0x16d/0x1f0 [ 528.691589] ? sctp_do_bind+0x5f0/0x5f0 [ 528.695561] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 528.701092] ? security_sctp_bind_connect+0x99/0xc0 [ 528.706106] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 528.710769] ? sctp_sendmsg+0x125e/0x1d70 [ 528.714920] ? sctp_autobind+0x1f0/0x1f0 [ 528.719316] ? __local_bh_enable_ip+0x161/0x230 [ 528.724068] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 528.729082] ? lock_sock_nested+0x9f/0x120 [ 528.733303] ? trace_hardirqs_on+0xd/0x10 [ 528.737433] ? __local_bh_enable_ip+0x161/0x230 [ 528.742095] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 528.747620] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 528.752806] sctp_sendmsg+0x1888/0x1d70 [ 528.756764] ? do_raw_spin_unlock+0x9e/0x2e0 [ 528.761174] ? sctp_id2assoc+0x3e0/0x3e0 [ 528.765225] ? _raw_spin_unlock_bh+0x30/0x40 [ 528.769619] ? __release_sock+0x3a0/0x3a0 [ 528.773759] inet_sendmsg+0x19f/0x690 [ 528.777543] ? copy_msghdr_from_user+0x330/0x560 [ 528.782282] ? ipip_gro_receive+0x100/0x100 [ 528.786591] ? move_addr_to_kernel.part.20+0x100/0x100 [ 528.791856] ? security_socket_sendmsg+0x94/0xc0 [ 528.796594] ? ipip_gro_receive+0x100/0x100 [ 528.800899] sock_sendmsg+0xd5/0x120 [ 528.804598] ___sys_sendmsg+0x525/0x940 [ 528.808571] ? copy_msghdr_from_user+0x560/0x560 [ 528.813318] ? lock_downgrade+0x8e0/0x8e0 [ 528.817456] ? __fget_light+0x2ef/0x430 [ 528.821417] ? fget_raw+0x20/0x20 [ 528.824879] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 528.830405] ? sockfd_lookup_light+0xc5/0x160 [ 528.834885] __sys_sendmmsg+0x240/0x6f0 [ 528.838848] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 528.843159] ? __lock_is_held+0xb5/0x140 [ 528.847217] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 528.852746] ? fput+0x130/0x1a0 [ 528.856016] ? ksys_write+0x1a6/0x250 [ 528.859808] ? __ia32_sys_read+0xb0/0xb0 [ 528.863859] __x64_sys_sendmmsg+0x9d/0x100 [ 528.868081] do_syscall_64+0x1b1/0x800 [ 528.871952] ? finish_task_switch+0x1ca/0x840 [ 528.876433] ? syscall_return_slowpath+0x5c0/0x5c0 [ 528.881347] ? syscall_return_slowpath+0x30f/0x5c0 [ 528.886264] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 528.891621] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 528.896451] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.901626] RIP: 0033:0x4559f9 [ 528.904794] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00:37:26 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 528.924128] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 528.931825] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 528.939077] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 528.946329] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 528.953589] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 528.960841] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000035 00:37:26 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x403) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) socketpair(0x1f, 0xb, 0x117, &(0x7f00000001c0)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f0000000180)='./file0\x00', r1}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000140)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r3 = socket(0xa, 0x1, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) socket(0x1b, 0x1, 0x100000000) setsockopt$inet_msfilter(r2, 0x0, 0x14, &(0x7f0000000100)=ANY=[@ANYBLOB="35ed840de37316cbf12d6b00000000ac"], 0x10) 00:37:26 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x7], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:26 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000600)={'bridge_slave_0\x00', &(0x7f0000000500)=ANY=[@ANYBLOB='P@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']}) 00:37:26 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00\x00\x00\x00 \x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:26 executing program 0 (fault-call:1 fault-nth:54): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) [ 529.003947] sctp: [Deprecated]: syz-executor1 (pid 4981) Use of struct sctp_assoc_value in delayed_ack socket option. [ 529.003947] Use struct sctp_sack_info instead [ 529.022863] kernel msg: ebtables bug: please report to author: Wrong len argument [ 529.038112] sctp: [Deprecated]: syz-executor1 (pid 4994) Use of int in maxseg socket option. [ 529.038112] Use struct sctp_assoc_value instead [ 529.087657] sctp: [Deprecated]: syz-executor1 (pid 4994) Use of struct sctp_assoc_value in delayed_ack socket option. [ 529.087657] Use struct sctp_sack_info instead [ 529.133114] FAULT_INJECTION: forcing a failure. [ 529.133114] name failslab, interval 1, probability 0, space 0, times 0 [ 529.138231] kernel msg: ebtables bug: please report to author: Wrong len argument [ 529.144489] CPU: 1 PID: 5014 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 529.158895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.168254] Call Trace: [ 529.170861] dump_stack+0x1b9/0x294 [ 529.174514] ? dump_stack_print_info.cold.2+0x52/0x52 00:37:26 executing program 5: r0 = socket(0x1e, 0x805, 0x0) getpeername$packet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x14) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) sendmsg(r0, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000400)}, 0x0) unshare(0x40000006) close(r0) 00:37:26 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:26 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0xffffffff00000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 529.179728] ? __save_stack_trace+0x7e/0xd0 [ 529.184069] should_fail.cold.4+0xa/0x1a [ 529.188164] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 529.193281] ? save_stack+0x43/0xd0 [ 529.196919] ? kasan_kmalloc+0xc4/0xe0 [ 529.200825] ? kmem_cache_alloc_trace+0x152/0x780 [ 529.205683] ? sctp_add_bind_addr+0xf9/0x4a0 [ 529.210116] ? sctp_copy_local_addr_list+0x499/0x690 [ 529.215237] ? sctp_copy_one_addr+0x5d/0x170 [ 529.219668] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 529.225398] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 529.230260] ? sctp_sendmsg+0x1888/0x1d70 [ 529.234425] ? inet_sendmsg+0x19f/0x690 [ 529.238410] ? sock_sendmsg+0xd5/0x120 [ 529.242306] ? ___sys_sendmsg+0x525/0x940 [ 529.246496] ? __sys_sendmmsg+0x240/0x6f0 [ 529.250657] ? __x64_sys_sendmmsg+0x9d/0x100 [ 529.255084] ? do_syscall_64+0x1b1/0x800 [ 529.259167] ? graph_lock+0x170/0x170 [ 529.262987] ? print_usage_bug+0xc0/0xc0 [ 529.267066] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 529.272096] ? graph_lock+0x170/0x170 [ 529.275910] ? trace_hardirqs_on_thunk+0x1a/0x1c 00:37:26 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x3f00000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:26 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 529.280694] ? find_held_lock+0x36/0x1c0 [ 529.284781] ? lock_downgrade+0x8e0/0x8e0 [ 529.288940] __should_failslab+0x124/0x180 [ 529.293186] should_failslab+0x9/0x14 [ 529.296997] kmem_cache_alloc_trace+0x4b/0x780 [ 529.301593] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 529.306108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 529.311666] sctp_add_bind_addr+0xf9/0x4a0 [ 529.315917] ? sctp_bind_addr_free+0x20/0x20 [ 529.320345] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 529.325561] ? __sanitizer_cov_trace_switch+0x53/0x90 00:37:26 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:27 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0xff00000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 529.330777] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 529.335821] sctp_copy_local_addr_list+0x499/0x690 [ 529.340775] ? sctp_defaults_init+0xe50/0xe50 [ 529.345292] ? get_random_bytes+0x34/0x40 [ 529.349456] ? sctp_association_new+0x19d8/0x2170 [ 529.354591] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 529.359794] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 529.365348] sctp_copy_one_addr+0x5d/0x170 [ 529.369599] ? sctp_copy_one_addr+0x5d/0x170 [ 529.374039] sctp_bind_addr_copy+0x16b/0x45b [ 529.378470] ? sctp_copy_one_addr+0x170/0x170 00:37:27 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 529.382983] ? sctp_autobind+0x16d/0x1f0 [ 529.387062] ? sctp_do_bind+0x5f0/0x5f0 [ 529.391068] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 529.396622] ? security_sctp_bind_connect+0x99/0xc0 [ 529.401663] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 529.406353] ? sctp_sendmsg+0x125e/0x1d70 [ 529.410537] ? sctp_autobind+0x1f0/0x1f0 [ 529.414616] ? __local_bh_enable_ip+0x161/0x230 [ 529.419301] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 529.424335] ? lock_sock_nested+0x9f/0x120 [ 529.428579] ? trace_hardirqs_on+0xd/0x10 00:37:27 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0xf5ffffff], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 529.432733] ? __local_bh_enable_ip+0x161/0x230 [ 529.437412] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 529.442963] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 529.448163] sctp_sendmsg+0x1888/0x1d70 [ 529.452150] ? do_raw_spin_unlock+0x9e/0x2e0 [ 529.456583] ? sctp_id2assoc+0x3e0/0x3e0 [ 529.460665] ? _raw_spin_unlock_bh+0x30/0x40 [ 529.465124] ? __release_sock+0x3a0/0x3a0 [ 529.469308] inet_sendmsg+0x19f/0x690 [ 529.473119] ? copy_msghdr_from_user+0x330/0x560 [ 529.477888] ? ipip_gro_receive+0x100/0x100 [ 529.482224] ? move_addr_to_kernel.part.20+0x100/0x100 [ 529.487523] ? security_socket_sendmsg+0x94/0xc0 [ 529.492287] ? ipip_gro_receive+0x100/0x100 [ 529.496619] sock_sendmsg+0xd5/0x120 [ 529.500336] ___sys_sendmsg+0x525/0x940 [ 529.504325] ? copy_msghdr_from_user+0x560/0x560 [ 529.509103] ? lock_downgrade+0x8e0/0x8e0 [ 529.513261] ? __fget_light+0x2ef/0x430 [ 529.517283] ? fget_raw+0x20/0x20 [ 529.520771] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 529.526325] ? sockfd_lookup_light+0xc5/0x160 [ 529.530838] __sys_sendmmsg+0x240/0x6f0 [ 529.534834] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 529.539173] ? __lock_is_held+0xb5/0x140 [ 529.543261] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 529.548807] ? fput+0x130/0x1a0 [ 529.552110] ? ksys_write+0x1a6/0x250 [ 529.555931] ? __ia32_sys_read+0xb0/0xb0 [ 529.560010] __x64_sys_sendmmsg+0x9d/0x100 [ 529.564268] do_syscall_64+0x1b1/0x800 [ 529.568164] ? finish_task_switch+0x1ca/0x840 [ 529.572672] ? syscall_return_slowpath+0x5c0/0x5c0 [ 529.577624] ? syscall_return_slowpath+0x30f/0x5c0 [ 529.582573] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 529.587956] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 529.592819] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.598017] RIP: 0033:0x4559f9 [ 529.601202] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 529.620582] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 529.628309] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 529.635678] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 529.642959] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 529.650239] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 529.657524] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000036 00:37:27 executing program 0 (fault-call:1 fault-nth:55): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:27 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$netlink(0x10, 0x3, 0x400000000004) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000004c0)="04", 0x1}], 0x1) write(r1, &(0x7f0000000240)="2300000014000707030f00c0f635c63f280f550b00120f0a0811000100f5fe0012ff00", 0x23) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 00:37:27 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001cc0)=ANY=[]}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r1}) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={0x0, 0x6, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x5, 0x6, 0x8, 0x9, 0x30, r3, 0x8ed9}, 0x2c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x3, "2dde7b"}, &(0x7f00000001c0)=0xb) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r4, 0x3, 0x30, 0x2dd1, 0x2}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000280)={r5, 0x5}, 0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@local, @in6}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f00000004c0)=0xe8) close(r6) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000100)=@ax25={0x3, {"55ff1ecb7aa08f"}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000480)}, 0x0) 00:37:27 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500007fffffff00", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:27 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000340)="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", 0x1b4) 00:37:27 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8d4, 0x20}, 0x2c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast2, @in6=@loopback}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xfff1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0xe4) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800e6ffffffffffffff000000000000611814000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfffffffffffffdb0, &(0x7f0000000340)=""/251, 0x0, 0x100000000000000, [], r1}, 0xfcb4) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@dev={0xac, 0x14, 0x14, 0x21}, @in, 0x4e20, 0x2, 0x4e21, 0x0, 0xa, 0x467731b0c9d33d3d, 0x20, 0x8f, r1, r2}, {0x6, 0x9, 0x0, 0x8, 0x4, 0xffffffffffffff80, 0x8001, 0x8}, {0x78, 0x3, 0x1, 0x4}, 0x8, 0x6e6bba, 0x2, 0x1, 0x2, 0x3}, {{@in, 0x4d3, 0x2b}, 0x0, @in6, 0x3501, 0x4, 0x3, 0x648, 0xffff, 0x8, 0x3f}}, 0xe8) 00:37:27 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:27 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0xc00], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 529.760624] kernel msg: ebtables bug: please report to author: Wrong len argument [ 529.779090] FAULT_INJECTION: forcing a failure. [ 529.779090] name failslab, interval 1, probability 0, space 0, times 0 [ 529.790527] CPU: 1 PID: 5072 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 529.797374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 00:37:27 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:27 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x700], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 529.798773] kernel msg: ebtables bug: please report to author: Wrong len argument [ 529.806731] Call Trace: [ 529.806758] dump_stack+0x1b9/0x294 [ 529.806778] ? dump_stack_print_info.cold.2+0x52/0x52 [ 529.806796] ? __save_stack_trace+0x7e/0xd0 [ 529.806819] should_fail.cold.4+0xa/0x1a [ 529.834213] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 529.839336] ? save_stack+0x43/0xd0 [ 529.842976] ? kasan_kmalloc+0xc4/0xe0 [ 529.846873] ? kmem_cache_alloc_trace+0x152/0x780 [ 529.851729] ? sctp_add_bind_addr+0xf9/0x4a0 [ 529.856156] ? sctp_copy_local_addr_list+0x499/0x690 00:37:27 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00004aaffc)=0x2, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x2f6) r2 = socket(0x11, 0x80003, 0xef7c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x8000, 0x1, 0x80000001, 0x100000000, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000000c0)={r3, 0x1}, 0x8) [ 529.861276] ? sctp_copy_one_addr+0x5d/0x170 [ 529.865711] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 529.871439] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 529.876306] ? sctp_sendmsg+0x1888/0x1d70 [ 529.880473] ? inet_sendmsg+0x19f/0x690 [ 529.884454] ? sock_sendmsg+0xd5/0x120 [ 529.888356] ? ___sys_sendmsg+0x525/0x940 [ 529.892512] ? __sys_sendmmsg+0x240/0x6f0 [ 529.896670] ? __x64_sys_sendmmsg+0x9d/0x100 [ 529.901090] ? do_syscall_64+0x1b1/0x800 [ 529.905163] ? graph_lock+0x170/0x170 00:37:27 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0xffffff80], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:27 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00`\x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 529.908974] ? find_held_lock+0x36/0x1c0 [ 529.913046] ? print_usage_bug+0xc0/0xc0 [ 529.917118] ? graph_lock+0x170/0x170 [ 529.920929] ? find_held_lock+0x36/0x1c0 [ 529.925013] ? lock_downgrade+0x8e0/0x8e0 [ 529.929178] __should_failslab+0x124/0x180 [ 529.933424] should_failslab+0x9/0x14 [ 529.937242] kmem_cache_alloc_trace+0x4b/0x780 [ 529.941838] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 529.947045] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 529.952080] sctp_add_bind_addr+0xf9/0x4a0 [ 529.956348] ? sctp_bind_addr_free+0x20/0x20 00:37:27 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 529.960780] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 529.965984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 529.971535] ? sctp_v4_scope+0x19b/0x1c0 [ 529.975612] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 529.980819] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 529.985853] sctp_copy_local_addr_list+0x499/0x690 [ 529.990834] ? sctp_defaults_init+0xe50/0xe50 [ 529.995356] ? get_random_bytes+0x34/0x40 [ 529.999525] ? sctp_association_new+0x19d8/0x2170 [ 530.004393] ? __sanitizer_cov_trace_switch+0x53/0x90 00:37:27 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0xffffffffffffffff], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 530.009600] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 530.015155] sctp_copy_one_addr+0x5d/0x170 [ 530.015755] kernel msg: ebtables bug: please report to author: Wrong len argument [ 530.019397] ? sctp_copy_one_addr+0x5d/0x170 [ 530.019418] sctp_bind_addr_copy+0x16b/0x45b [ 530.019435] ? sctp_copy_one_addr+0x170/0x170 [ 530.019456] ? sctp_autobind+0x16d/0x1f0 [ 530.044407] ? sctp_do_bind+0x5f0/0x5f0 [ 530.048404] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 530.053957] ? security_sctp_bind_connect+0x99/0xc0 00:37:27 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 530.058994] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 530.063678] ? sctp_sendmsg+0x125e/0x1d70 [ 530.064854] kernel msg: ebtables bug: please report to author: Wrong len argument [ 530.067839] ? sctp_autobind+0x1f0/0x1f0 [ 530.067859] ? __local_bh_enable_ip+0x161/0x230 [ 530.067876] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 530.067896] ? lock_sock_nested+0x9f/0x120 [ 530.093449] ? trace_hardirqs_on+0xd/0x10 [ 530.097609] ? __local_bh_enable_ip+0x161/0x230 [ 530.102292] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 530.107847] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 530.113052] sctp_sendmsg+0x1888/0x1d70 [ 530.117046] ? do_raw_spin_unlock+0x9e/0x2e0 [ 530.121486] ? sctp_id2assoc+0x3e0/0x3e0 [ 530.125566] ? _raw_spin_unlock_bh+0x30/0x40 [ 530.129989] ? __release_sock+0x3a0/0x3a0 [ 530.134166] inet_sendmsg+0x19f/0x690 [ 530.137980] ? copy_msghdr_from_user+0x330/0x560 [ 530.142753] ? ipip_gro_receive+0x100/0x100 [ 530.147087] ? move_addr_to_kernel.part.20+0x100/0x100 [ 530.152383] ? security_socket_sendmsg+0x94/0xc0 [ 530.157156] ? ipip_gro_receive+0x100/0x100 [ 530.161492] sock_sendmsg+0xd5/0x120 [ 530.165224] ___sys_sendmsg+0x525/0x940 [ 530.169220] ? copy_msghdr_from_user+0x560/0x560 [ 530.174004] ? lock_downgrade+0x8e0/0x8e0 [ 530.178168] ? retint_kernel+0x10/0x10 [ 530.182075] ? __fget_light+0x2ef/0x430 [ 530.186062] ? fget_raw+0x20/0x20 [ 530.189612] ? retint_kernel+0x10/0x10 [ 530.193524] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 530.199077] ? sockfd_lookup_light+0xc5/0x160 [ 530.203582] __sys_sendmmsg+0x240/0x6f0 [ 530.207574] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 530.211910] ? __lock_is_held+0xb5/0x140 [ 530.215997] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 530.221547] ? fput+0x130/0x1a0 [ 530.224835] ? ksys_write+0x1a6/0x250 [ 530.229619] ? __ia32_sys_read+0xb0/0xb0 [ 530.233701] __x64_sys_sendmmsg+0x9d/0x100 [ 530.237958] do_syscall_64+0x1b1/0x800 [ 530.241860] ? finish_task_switch+0x1ca/0x840 [ 530.246375] ? syscall_return_slowpath+0x5c0/0x5c0 [ 530.251310] ? syscall_return_slowpath+0x30f/0x5c0 [ 530.256230] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 530.261595] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 530.266424] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.271607] RIP: 0033:0x4559f9 [ 530.274774] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 530.293983] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 530.301681] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 530.308942] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 530.316200] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 530.323452] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 530.330704] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000037 00:37:27 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x1f, 0x4) getpeername(r0, &(0x7f0000000040)=@un=@abs, &(0x7f00000000c0)=0x80) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000000100)={0x10, 0x5}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000300)=ANY=[@ANYBLOB="3c010000100013070000000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff020000000000000000000000000001000000003200000000000000000000000000ffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008d3079df00000000000000f0ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000223000000000000000000004c001200726663343130362867636d286165732929000000000000000000c453ca0000000000000000000000000000488a0553e3bd9e4d00000000000000000000000000000000000000006000000042f6aa2eea49e481e551da23eb5ee3192b984f1e607202d90726a617e9eadeab6912f94c1f0cb0dffe1b2e6b0974ff314c9b32903b7bebbf42315d1d95c041e077805e64fbd81d5665a623f13fbac7006026"], 0x13c}, 0x1}, 0x0) 00:37:27 executing program 2: r0 = socket(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) sendto$inet(r0, &(0x7f00004e9000), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e23, @rand_addr}, 0x10) recvmsg(r1, &(0x7f0000000740)={&(0x7f0000000000)=@nl=@unspec, 0x23f, &(0x7f0000000640), 0xc6e7c3fe3778379, &(0x7f00000006c0)=""/110, 0x441, 0x3}, 0x40012021) 00:37:27 executing program 0 (fault-call:1 fault-nth:56): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:27 executing program 1: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r0, 0x0, &(0x7f0000000100), 0x800) getsockname$llc(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x10) getpid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r2) r6 = accept4(r1, &(0x7f0000000200)=@nl, &(0x7f0000000280)=0x80, 0x800) setsockopt$RDS_FREE_MR(r6, 0x114, 0x3, &(0x7f00000002c0)={{0x0, 0x84}, 0x30}, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000300)=0xf, 0x4) sendto$unix(r2, &(0x7f0000000340), 0x0, 0x80, 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r5, 0x0, 0x482, &(0x7f0000000380)=""/249, &(0x7f0000000480)=0xf9) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r5, &(0x7f00000004c0)={0x10000000}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000500)={{0xa, 0x4e24, 0x8, @empty, 0x3}, {0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x401}, 0x9, [0xffffffffffff7fff, 0x3, 0xffffffffffffff84, 0x3d287b00, 0xcf9e, 0x2, 0x80000000, 0x4]}, 0x5c) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000580)={r3}) ioctl$sock_inet_SIOCSIFDSTADDR(r7, 0x8918, &(0x7f00000005c0)={'ip6tnl0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000600)={0x0, 0x20}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000680)={r8, 0x9}, 0x8) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f00000006c0), 0x4) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r9, 0x84, 0x10, &(0x7f0000000740)=@assoc_value={r8, 0xf0}, &(0x7f0000000780)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, &(0x7f0000000880)={{{@in6=@ipv4={[], [], @local}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000980)=0xe8) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00000009c0)={'lo\x00', r10}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000a00)=0x15, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r9, 0x84, 0x20, &(0x7f0000000a40), &(0x7f0000000a80)=0x4) connect$ax25(r4, &(0x7f0000000ac0)={0x3, {"22f9a0138eca6e"}, 0x2}, 0x10) close(r5) r11 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000b40)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r7, &(0x7f0000000c80)={&(0x7f0000000b00)={0x10, 0x0, 0x0, 0x6}, 0xc, &(0x7f0000000c40)={&(0x7f0000000b80)={0x88, r11, 0x400, 0x70bd2b, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1ff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3f}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) 00:37:27 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x6000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:27 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000000000500", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:27 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:27 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x2b}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x1, 0x0, 0x1}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{&(0x7f0000000000)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000800)}}], 0x1, 0x0) [ 530.396553] kernel msg: ebtables bug: please report to author: Wrong len argument [ 530.430887] FAULT_INJECTION: forcing a failure. [ 530.430887] name failslab, interval 1, probability 0, space 0, times 0 [ 530.442181] CPU: 1 PID: 5127 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 530.449031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.458394] Call Trace: [ 530.461012] dump_stack+0x1b9/0x294 [ 530.464658] ? dump_stack_print_info.cold.2+0x52/0x52 [ 530.469870] ? __save_stack_trace+0x7e/0xd0 [ 530.474220] should_fail.cold.4+0xa/0x1a [ 530.478303] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 530.483427] ? save_stack+0x43/0xd0 [ 530.487066] ? kasan_kmalloc+0xc4/0xe0 [ 530.490983] ? kmem_cache_alloc_trace+0x152/0x780 [ 530.495202] kernel msg: ebtables bug: please report to author: Wrong len argument [ 530.495833] ? sctp_add_bind_addr+0xf9/0x4a0 [ 530.495857] ? sctp_copy_local_addr_list+0x499/0x690 [ 530.512968] ? sctp_copy_one_addr+0x5d/0x170 [ 530.517399] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 530.523133] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 530.527994] ? sctp_sendmsg+0x1888/0x1d70 [ 530.532162] ? inet_sendmsg+0x19f/0x690 [ 530.536150] ? sock_sendmsg+0xd5/0x120 [ 530.540056] ? ___sys_sendmsg+0x525/0x940 [ 530.544217] ? __sys_sendmmsg+0x240/0x6f0 [ 530.548383] ? __x64_sys_sendmmsg+0x9d/0x100 [ 530.552816] ? do_syscall_64+0x1b1/0x800 [ 530.556898] ? graph_lock+0x170/0x170 [ 530.560711] ? print_usage_bug+0xc0/0xc0 [ 530.564781] ? print_usage_bug+0xc0/0xc0 [ 530.568867] ? graph_lock+0x170/0x170 [ 530.572688] ? find_held_lock+0x36/0x1c0 [ 530.576776] ? lock_downgrade+0x8e0/0x8e0 [ 530.580940] __should_failslab+0x124/0x180 [ 530.585187] should_failslab+0x9/0x14 [ 530.588998] kmem_cache_alloc_trace+0x4b/0x780 [ 530.593598] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 530.598111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 530.603666] sctp_add_bind_addr+0xf9/0x4a0 [ 530.607916] ? sctp_bind_addr_free+0x20/0x20 [ 530.612336] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 530.617541] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 530.622747] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 530.627779] sctp_copy_local_addr_list+0x499/0x690 [ 530.632731] ? sctp_defaults_init+0xe50/0xe50 [ 530.637237] ? get_random_bytes+0x34/0x40 [ 530.641388] ? sctp_association_new+0x19d8/0x2170 [ 530.646252] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 530.651435] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 530.656974] sctp_copy_one_addr+0x5d/0x170 [ 530.661197] ? sctp_copy_one_addr+0x5d/0x170 [ 530.665606] sctp_bind_addr_copy+0x16b/0x45b [ 530.670015] ? sctp_copy_one_addr+0x170/0x170 [ 530.674502] ? sctp_autobind+0x16d/0x1f0 [ 530.678555] ? sctp_do_bind+0x5f0/0x5f0 [ 530.682524] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 530.688044] ? security_sctp_bind_connect+0x99/0xc0 [ 530.693051] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 530.697703] ? sctp_sendmsg+0x125e/0x1d70 [ 530.701836] ? sctp_autobind+0x1f0/0x1f0 [ 530.705882] ? __local_bh_enable_ip+0x161/0x230 [ 530.710536] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 530.715537] ? lock_sock_nested+0x9f/0x120 [ 530.719764] ? trace_hardirqs_on+0xd/0x10 [ 530.723895] ? __local_bh_enable_ip+0x161/0x230 [ 530.728548] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 530.734074] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 530.739249] sctp_sendmsg+0x1888/0x1d70 [ 530.743206] ? do_raw_spin_unlock+0x9e/0x2e0 [ 530.747602] ? sctp_id2assoc+0x3e0/0x3e0 [ 530.751647] ? _raw_spin_unlock_bh+0x30/0x40 [ 530.756043] ? __release_sock+0x3a0/0x3a0 [ 530.760187] inet_sendmsg+0x19f/0x690 [ 530.763968] ? copy_msghdr_from_user+0x330/0x560 [ 530.768707] ? ipip_gro_receive+0x100/0x100 [ 530.773024] ? move_addr_to_kernel.part.20+0x100/0x100 [ 530.778291] ? security_socket_sendmsg+0x94/0xc0 [ 530.783036] ? ipip_gro_receive+0x100/0x100 [ 530.787347] sock_sendmsg+0xd5/0x120 [ 530.791060] ___sys_sendmsg+0x525/0x940 [ 530.795030] ? copy_msghdr_from_user+0x560/0x560 [ 530.799775] ? lock_downgrade+0x8e0/0x8e0 [ 530.803922] ? __fget_light+0x2ef/0x430 [ 530.807880] ? fget_raw+0x20/0x20 [ 530.811340] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 530.816874] ? sockfd_lookup_light+0xc5/0x160 [ 530.821355] __sys_sendmmsg+0x240/0x6f0 [ 530.825319] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 530.829636] ? __lock_is_held+0xb5/0x140 [ 530.833692] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 530.839212] ? fput+0x130/0x1a0 [ 530.842477] ? ksys_write+0x1a6/0x250 [ 530.846262] ? __ia32_sys_read+0xb0/0xb0 [ 530.850315] __x64_sys_sendmmsg+0x9d/0x100 [ 530.854537] do_syscall_64+0x1b1/0x800 [ 530.858413] ? finish_task_switch+0x1ca/0x840 [ 530.862901] ? syscall_return_slowpath+0x5c0/0x5c0 [ 530.867825] ? syscall_return_slowpath+0x30f/0x5c0 [ 530.872750] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 530.878102] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 530.882931] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.888112] RIP: 0033:0x4559f9 [ 530.891279] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 530.910549] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 530.918245] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 530.925513] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 530.932773] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 530.940032] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 00:37:28 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x600000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:28 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) accept4(r1, 0x0, &(0x7f0000000180), 0x1000000800) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0)={0x7fff}, 0x4) r2 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) sendmsg$nl_netfilter(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000002140)=ANY=[@ANYBLOB="1400000000000000009f749bbcbd27ac33000000"], 0x20002154}, 0x1}, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000100)={0x9, 0x1, 0x0, @empty, 'bond_slave_0\x00'}) mmap(&(0x7f0000baa000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) 00:37:28 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00\x00\x00\x00\x00\t\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000adc36da46755021000000000000000000000000000000000000000"]}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000180)='veth1_to_bond\x00') r1 = accept4(r0, 0x0, &(0x7f0000000140), 0x80000) connect(r1, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @loopback=0x7f000001}, 0x2, 0x0, 0x2}}, 0x80) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f00000001c0)="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") setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x200) accept4(r0, 0x0, &(0x7f0000000040), 0x80000) 00:37:28 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:28 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) unshare(0x400) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e22, 0x8000, @empty, 0x1ff}, {0xa, 0x4e20, 0x1000, @loopback={0x0, 0x1}, 0x6}, 0x8, [0x8f87, 0x2000000000, 0x9, 0xbea, 0x1, 0xde, 0x7, 0x9]}, 0x5c) setsockopt$inet6_int(r1, 0x29, 0x2d, &(0x7f00000000c0), 0x1dd) 00:37:28 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x8) sendto$unix(r0, &(0x7f0000000080)="3292d58c1920b03055019eff9f8df9db01592ee6e93c1ec8cf5d3bc159b572c148b5324c5ad9fecccc58a682347831537e4df1946089b9133bd111a863b0ea3f107eb70474e04b8be1e5edecd4082d1da10cad7476e0c50a43daba9554e36b2b316e88b93002244e5ef95cdb21b11a13f25dc1108e67904e5dab3d1d7729254ef5a456a0defed45f0a4f00bdc0ac49264cbb1096df0f5fe3520ee1db6b3c37a153d2949baebaf67e6830eaa27d4e67d3f3e8766e0613dc2f63223771de1c18a263329a7c2f43b3dd361f3e9af5ccdac11310f90f1d0f2f1c931aea80bf310500266fa612df04f67d83032c", 0xeb, 0x0, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e20}, 0x6e) shutdown(r0, 0x0) listen(r0, 0x0) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x0) 00:37:28 executing program 0 (fault-call:1 fault-nth:57): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:28 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00\x00\x00\x00\a\x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 530.947293] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000038 00:37:28 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 530.993522] kernel msg: ebtables bug: please report to author: Wrong len argument [ 531.023415] kernel msg: ebtables bug: please report to author: Wrong len argument 00:37:28 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x3, 0x0) bind$packet(r1, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000100)=0x2, 0x4) sendto$inet(r2, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x20000000004e23, @multicast1=0xe0000001}, 0xfffffffffffffef9) 00:37:28 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000000600", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:28 executing program 1: r0 = socket$inet(0x15, 0x80005, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x1}, 0x4) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000140)={0xffffffffffffffff}) getsockname$ax25(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000000080)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000012000), 0x0, &(0x7f0000024fb8)=ANY=[@ANYBLOB="10000000000000001401000006000000"], 0x10}, 0x0) [ 531.046265] FAULT_INJECTION: forcing a failure. [ 531.046265] name failslab, interval 1, probability 0, space 0, times 0 [ 531.057549] CPU: 0 PID: 5157 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 531.064392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.073742] Call Trace: [ 531.076350] dump_stack+0x1b9/0x294 [ 531.080003] ? dump_stack_print_info.cold.2+0x52/0x52 [ 531.085223] ? __save_stack_trace+0x7e/0xd0 [ 531.089573] should_fail.cold.4+0xa/0x1a 00:37:28 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x300000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 531.093657] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 531.098787] ? save_stack+0x43/0xd0 [ 531.102430] ? kasan_kmalloc+0xc4/0xe0 [ 531.106330] ? kmem_cache_alloc_trace+0x152/0x780 [ 531.111195] ? sctp_add_bind_addr+0xf9/0x4a0 [ 531.115624] ? sctp_copy_local_addr_list+0x499/0x690 [ 531.120742] ? sctp_copy_one_addr+0x5d/0x170 [ 531.125176] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 531.130917] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 531.135787] ? sctp_sendmsg+0x1888/0x1d70 [ 531.139959] ? inet_sendmsg+0x19f/0x690 00:37:28 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 531.143948] ? sock_sendmsg+0xd5/0x120 [ 531.144544] kernel msg: ebtables bug: please report to author: Wrong len argument [ 531.147849] ? ___sys_sendmsg+0x525/0x940 [ 531.147865] ? __sys_sendmmsg+0x240/0x6f0 [ 531.147880] ? __x64_sys_sendmmsg+0x9d/0x100 [ 531.147900] ? do_syscall_64+0x1b1/0x800 [ 531.147916] ? graph_lock+0x170/0x170 [ 531.147935] ? find_held_lock+0x36/0x1c0 [ 531.180151] ? print_usage_bug+0xc0/0xc0 [ 531.184412] ? graph_lock+0x170/0x170 [ 531.188233] ? find_held_lock+0x36/0x1c0 [ 531.192323] ? lock_downgrade+0x8e0/0x8e0 [ 531.195271] kernel msg: ebtables bug: please report to author: Wrong len argument [ 531.196481] __should_failslab+0x124/0x180 [ 531.196500] should_failslab+0x9/0x14 [ 531.196515] kmem_cache_alloc_trace+0x4b/0x780 [ 531.196535] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 531.196554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 531.196572] sctp_add_bind_addr+0xf9/0x4a0 [ 531.196586] ? sctp_bind_addr_free+0x20/0x20 [ 531.196598] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 531.196613] ? __sanitizer_cov_trace_switch+0x53/0x90 00:37:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'syz_tun\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="02000000000000000000000000000000000000003f6d6ea3c07120f1478f6808c8adfffffdfd0000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000a6"]}) [ 531.196628] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 531.196646] sctp_copy_local_addr_list+0x499/0x690 [ 531.196664] ? sctp_defaults_init+0xe50/0xe50 [ 531.260300] ? get_random_bytes+0x34/0x40 [ 531.264479] ? sctp_association_new+0x19d8/0x2170 [ 531.269346] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 531.274561] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 531.280125] sctp_copy_one_addr+0x5d/0x170 [ 531.284380] ? sctp_copy_one_addr+0x5d/0x170 [ 531.288813] sctp_bind_addr_copy+0x16b/0x45b [ 531.293271] ? sctp_copy_one_addr+0x170/0x170 [ 531.297785] ? sctp_autobind+0x16d/0x1f0 [ 531.301873] ? sctp_do_bind+0x5f0/0x5f0 [ 531.305875] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 531.311428] ? security_sctp_bind_connect+0x99/0xc0 [ 531.316466] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 531.321152] ? sctp_sendmsg+0x125e/0x1d70 [ 531.325325] ? sctp_autobind+0x1f0/0x1f0 [ 531.329404] ? __local_bh_enable_ip+0x161/0x230 [ 531.334100] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 531.339140] ? lock_sock_nested+0x9f/0x120 [ 531.343389] ? trace_hardirqs_on+0xd/0x10 [ 531.347550] ? __local_bh_enable_ip+0x161/0x230 [ 531.352237] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 531.357796] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 531.363010] sctp_sendmsg+0x1888/0x1d70 [ 531.367004] ? do_raw_spin_unlock+0x9e/0x2e0 [ 531.371435] ? sctp_id2assoc+0x3e0/0x3e0 [ 531.375513] ? _raw_spin_unlock_bh+0x30/0x40 [ 531.379950] ? __release_sock+0x3a0/0x3a0 [ 531.384125] inet_sendmsg+0x19f/0x690 [ 531.387938] ? copy_msghdr_from_user+0x330/0x560 [ 531.392713] ? ipip_gro_receive+0x100/0x100 [ 531.397052] ? move_addr_to_kernel.part.20+0x100/0x100 [ 531.402350] ? security_socket_sendmsg+0x94/0xc0 [ 531.407123] ? ipip_gro_receive+0x100/0x100 [ 531.411461] sock_sendmsg+0xd5/0x120 [ 531.415191] ___sys_sendmsg+0x525/0x940 [ 531.419287] ? copy_msghdr_from_user+0x560/0x560 [ 531.424067] ? lock_downgrade+0x8e0/0x8e0 [ 531.428241] ? __fget_light+0x2ef/0x430 [ 531.432232] ? fget_raw+0x20/0x20 [ 531.435724] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 531.441281] ? sockfd_lookup_light+0xc5/0x160 [ 531.445801] __sys_sendmmsg+0x240/0x6f0 [ 531.449809] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 531.454160] ? __lock_is_held+0xb5/0x140 [ 531.458255] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 531.463808] ? fput+0x130/0x1a0 [ 531.467109] ? ksys_write+0x1a6/0x250 [ 531.470929] ? __ia32_sys_read+0xb0/0xb0 [ 531.475008] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 531.479878] __x64_sys_sendmmsg+0x9d/0x100 [ 531.484132] do_syscall_64+0x1b1/0x800 [ 531.488029] ? finish_task_switch+0x1ca/0x840 [ 531.492539] ? syscall_return_slowpath+0x5c0/0x5c0 [ 531.497491] ? syscall_return_slowpath+0x30f/0x5c0 [ 531.502527] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 531.507911] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 531.512779] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 531.518004] RIP: 0033:0x4559f9 [ 531.521190] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 531.540384] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 531.548128] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 531.555391] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 531.562656] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 531.569920] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 531.577183] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000039 00:37:29 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x80ffffff00000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:29 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:29 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000ac200", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:29 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") setsockopt(r0, 0x0, 0x8, &(0x7f0000000180)="cfddc9c52362c688db6a612857ca1e0fcc9261dbf0840a3577ac67e0824a51bc5758ce3f913898871c87d47b3ea18d4b9b440da090b137d4ca15da7f8cf0273a2de07dab696a984fcc4d2afe8cdfdf0a09bb220fd47721966ccb07099dc16744e35e074bf4f787b3b89e99da78433162aa223be67218a6677d5a8e705434", 0x7e) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket(0xa, 0x400000000, 0x800) sendto(r0, &(0x7f0000000200)="e7cb3bef1d49ac85c23a3005084d2b170c527a22d476ae25ebf53cb41655b4c3b2fd6c84b22d470da70950f6753e63866a103024f1d6c7e6b81aef6f7b1f976b938374a03b742f9a6ca5ca5da4f3298acf46986969f460749e0aea28c6ae8b329ee0c1f59b7bfa0e23d46c6cff3425d4e8966d449a6f113b190940c8dd79bf621e2b25f7286420b7307a9e6c19776828307a170cfe864cf1c5d6c9a1", 0x9c, 0x800, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0xa, &(0x7f0000000140), 0x4) 00:37:29 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000300)={r0}) r2 = epoll_create1(0x80000) epoll_wait(r2, &(0x7f0000000080)=[{}], 0x1, 0x1f) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000340)="e9d3be560eb89a335c0a7b5fc17ed7e027596a") recvmsg(0xffffffffffffffff, &(0x7f00000016c0)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000002040)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/24, 0x18}, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x1c00}], 0x10}}], 0x2, 0x8000) getsockname(r0, &(0x7f0000000380)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000240)=0x51) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f00000002c0)) 00:37:29 executing program 0 (fault-call:1 fault-nth:58): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:29 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1a, &(0x7f0000000040), 0x0) socketpair(0x15, 0x80004, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e20}, 0x6e) 00:37:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000880)="240000001d0007031dfffd946f61830020200a00090003fcff1c85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000001c0)=0x6, 0x4) 00:37:29 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:29 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ecb(twofish),sm4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100), 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'rose0\x00', 0x5}, 0x18) [ 531.833140] FAULT_INJECTION: forcing a failure. [ 531.833140] name failslab, interval 1, probability 0, space 0, times 0 [ 531.844507] CPU: 1 PID: 5193 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 531.851359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.860720] Call Trace: [ 531.863334] dump_stack+0x1b9/0x294 [ 531.866975] ? dump_stack_print_info.cold.2+0x52/0x52 [ 531.872181] ? __save_stack_trace+0x7e/0xd0 [ 531.876530] should_fail.cold.4+0xa/0x1a [ 531.880613] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 531.885736] ? save_stack+0x43/0xd0 [ 531.889380] ? kasan_kmalloc+0xc4/0xe0 [ 531.893287] ? kmem_cache_alloc_trace+0x152/0x780 [ 531.898157] ? sctp_add_bind_addr+0xf9/0x4a0 [ 531.902589] ? sctp_copy_local_addr_list+0x499/0x690 [ 531.907712] ? sctp_copy_one_addr+0x5d/0x170 [ 531.912147] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 531.917882] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 531.922752] ? sctp_sendmsg+0x1888/0x1d70 [ 531.926915] ? inet_sendmsg+0x19f/0x690 00:37:29 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 531.930914] ? sock_sendmsg+0xd5/0x120 [ 531.934818] ? ___sys_sendmsg+0x525/0x940 [ 531.938981] ? __sys_sendmmsg+0x240/0x6f0 [ 531.943140] ? __x64_sys_sendmmsg+0x9d/0x100 [ 531.947564] ? do_syscall_64+0x1b1/0x800 [ 531.951644] ? graph_lock+0x170/0x170 [ 531.955463] ? find_held_lock+0x36/0x1c0 [ 531.959551] ? print_usage_bug+0xc0/0xc0 [ 531.963631] ? graph_lock+0x170/0x170 [ 531.967452] ? find_held_lock+0x36/0x1c0 [ 531.971538] ? lock_downgrade+0x8e0/0x8e0 [ 531.975707] __should_failslab+0x124/0x180 [ 531.979975] should_failslab+0x9/0x14 00:37:29 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="fc00004c1a000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020800008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f00000a01e2f1e6bfff4d429fd3000175e63fb8d38a873cf1", 0xfc) [ 531.983793] kmem_cache_alloc_trace+0x4b/0x780 [ 531.988396] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 531.993613] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 531.998652] sctp_add_bind_addr+0xf9/0x4a0 [ 532.002909] ? sctp_bind_addr_free+0x20/0x20 [ 532.007332] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 532.012537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 532.018089] ? sctp_v4_scope+0x19b/0x1c0 [ 532.022165] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 532.027370] ? __sanitizer_cov_trace_cmp4+0x16/0x20 00:37:29 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x2000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 532.032411] sctp_copy_local_addr_list+0x499/0x690 [ 532.037362] ? sctp_defaults_init+0xe50/0xe50 [ 532.041876] ? get_random_bytes+0x34/0x40 [ 532.046046] ? sctp_association_new+0x19d8/0x2170 [ 532.050915] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 532.056119] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 532.061674] sctp_copy_one_addr+0x5d/0x170 [ 532.065922] ? sctp_copy_one_addr+0x5d/0x170 [ 532.070352] sctp_bind_addr_copy+0x16b/0x45b [ 532.074776] ? sctp_copy_one_addr+0x170/0x170 [ 532.079287] ? sctp_autobind+0x16d/0x1f0 00:37:29 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 532.083367] ? sctp_do_bind+0x5f0/0x5f0 [ 532.087359] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 532.092907] ? security_sctp_bind_connect+0x99/0xc0 [ 532.097941] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 532.102625] ? sctp_sendmsg+0x125e/0x1d70 [ 532.106801] ? sctp_autobind+0x1f0/0x1f0 [ 532.110878] ? __local_bh_enable_ip+0x161/0x230 [ 532.115563] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 532.120593] ? lock_sock_nested+0x9f/0x120 [ 532.124842] ? trace_hardirqs_on+0xd/0x10 [ 532.129001] ? __local_bh_enable_ip+0x161/0x230 00:37:29 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0xff000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 532.133683] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 532.139243] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 532.144461] sctp_sendmsg+0x1888/0x1d70 [ 532.148448] ? do_raw_spin_unlock+0x9e/0x2e0 [ 532.152877] ? sctp_id2assoc+0x3e0/0x3e0 [ 532.156954] ? _raw_spin_unlock_bh+0x30/0x40 [ 532.161377] ? __release_sock+0x3a0/0x3a0 [ 532.165540] inet_sendmsg+0x19f/0x690 [ 532.169353] ? copy_msghdr_from_user+0x330/0x560 [ 532.174123] ? ipip_gro_receive+0x100/0x100 [ 532.178458] ? move_addr_to_kernel.part.20+0x100/0x100 [ 532.183750] ? security_socket_sendmsg+0x94/0xc0 [ 532.188519] ? ipip_gro_receive+0x100/0x100 [ 532.192866] sock_sendmsg+0xd5/0x120 [ 532.196590] ___sys_sendmsg+0x525/0x940 [ 532.200576] ? copy_msghdr_from_user+0x560/0x560 [ 532.205360] ? lock_downgrade+0x8e0/0x8e0 [ 532.209536] ? __fget_light+0x2ef/0x430 [ 532.213524] ? fget_raw+0x20/0x20 [ 532.217005] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 532.222557] ? sockfd_lookup_light+0xc5/0x160 [ 532.227067] __sys_sendmmsg+0x240/0x6f0 [ 532.232180] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 532.236518] ? __lock_is_held+0xb5/0x140 [ 532.240609] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 532.246166] ? fput+0x130/0x1a0 [ 532.249464] ? ksys_write+0x1a6/0x250 [ 532.253279] ? __ia32_sys_read+0xb0/0xb0 [ 532.257372] __x64_sys_sendmmsg+0x9d/0x100 [ 532.261633] do_syscall_64+0x1b1/0x800 [ 532.265531] ? finish_task_switch+0x1ca/0x840 [ 532.270042] ? syscall_return_slowpath+0x5c0/0x5c0 [ 532.274991] ? syscall_return_slowpath+0x30f/0x5c0 [ 532.279941] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 532.285329] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 532.290195] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 532.293939] kernel msg: ebtables bug: please report to author: Wrong len argument [ 532.295397] RIP: 0033:0x4559f9 [ 532.295402] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 532.318744] kernel msg: ebtables bug: please report to author: Wrong len argument [ 532.325562] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 532.325578] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 532.325585] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 532.325592] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 532.325600] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 532.325609] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000003a [ 532.348245] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 532.414730] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 532.417088] IPVS: stopping backup sync thread 17836 ... 00:37:30 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:30 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x600], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:30 executing program 0 (fault-call:1 fault-nth:59): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$inet(0x2, 0x5, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x8, 0xffffffffffffffff, 0xffff, 0x401, 0x400000000000000}, &(0x7f0000000100)=0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000000)={0x0, &(0x7f0000002fe8)}, 0x10) close(r3) 00:37:30 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000000000100", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc8106d345f8f760070") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x9, [0x3, 0x5, 0x6, 0x5, 0xfff, 0x8, 0x200, 0x401, 0x1]}, 0x16) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000100), 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000140)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}, 0x0, 0x2, [{{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x0, @rand_addr}}]}, 0x190) 00:37:30 executing program 5: r0 = socket(0x10, 0x5, 0x100000001) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bridge_slave_1\x00', &(0x7f0000000000)=@ethtool_coalesce={0xe}}) 00:37:30 executing program 1: socketpair(0x4, 0xa, 0xffffffffffffff61, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000080)=0x1, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) socket$rds(0x15, 0x5, 0x0) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f0000000040)=0xffffffffffffffff, 0x2fc) [ 532.507301] kernel msg: ebtables bug: please report to author: Wrong len argument [ 532.510473] FAULT_INJECTION: forcing a failure. [ 532.510473] name failslab, interval 1, probability 0, space 0, times 0 [ 532.526287] CPU: 1 PID: 5261 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 532.533147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.533216] kernel msg: ebtables bug: please report to author: Wrong len argument [ 532.542501] Call Trace: [ 532.542531] dump_stack+0x1b9/0x294 00:37:30 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000c30a00", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 532.542551] ? dump_stack_print_info.cold.2+0x52/0x52 [ 532.542569] ? __save_stack_trace+0x7e/0xd0 [ 532.542591] should_fail.cold.4+0xa/0x1a [ 532.542610] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 532.575417] ? save_stack+0x43/0xd0 [ 532.579055] ? kasan_kmalloc+0xc4/0xe0 [ 532.582956] ? kmem_cache_alloc_trace+0x152/0x780 [ 532.587818] ? sctp_add_bind_addr+0xf9/0x4a0 [ 532.592244] ? sctp_copy_local_addr_list+0x499/0x690 [ 532.597370] ? sctp_copy_one_addr+0x5d/0x170 [ 532.601799] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 532.607542] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 532.612405] ? sctp_sendmsg+0x1888/0x1d70 [ 532.616572] ? inet_sendmsg+0x19f/0x690 [ 532.620558] ? sock_sendmsg+0xd5/0x120 [ 532.624459] ? ___sys_sendmsg+0x525/0x940 [ 532.627421] kernel msg: ebtables bug: please report to author: Wrong len argument [ 532.628612] ? __sys_sendmmsg+0x240/0x6f0 [ 532.628627] ? __x64_sys_sendmmsg+0x9d/0x100 [ 532.628643] ? do_syscall_64+0x1b1/0x800 [ 532.628661] ? graph_lock+0x170/0x170 [ 532.628679] ? find_held_lock+0x36/0x1c0 00:37:30 executing program 5: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet(0x2, 0x1, 0x46) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000040)=0x3) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000100)="2400000002031f001cfffd946fa2830020200a000900010000e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 00:37:30 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") getsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00000000c0), &(0x7f0000000080)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001340)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) 00:37:30 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'ip_vti0\x00', 0x3}, 0x18) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket(0xa, 0x5, 0x2) recvmsg$kcm(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@un=@abs, 0x80, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/197, 0xc5}, {&(0x7f00000003c0)=""/129, 0x81}], 0x2, &(0x7f0000000480), 0x0, 0xffff}, 0x2) getsockopt$XDP_MMAP_OFFSETS(r2, 0x11b, 0x1, &(0x7f0000000200), &(0x7f0000000280)=0x60) r3 = socket$inet(0x10, 0xffffffffffffffff, 0xbfe) sendmsg(r3, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000880)="24000000240007031dfffd946f61830020200a0009000000ff1c8568f1ffffff0400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000140)={@dev, @broadcast, @rand_addr}, &(0x7f0000000540)=0xc) [ 532.628693] ? print_usage_bug+0xc0/0xc0 [ 532.628715] ? graph_lock+0x170/0x170 [ 532.664611] ? find_held_lock+0x36/0x1c0 [ 532.668699] ? lock_downgrade+0x8e0/0x8e0 [ 532.672877] __should_failslab+0x124/0x180 [ 532.673821] kernel msg: ebtables bug: please report to author: Wrong len argument [ 532.677131] should_failslab+0x9/0x14 [ 532.677148] kmem_cache_alloc_trace+0x4b/0x780 [ 532.677168] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 532.677188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 532.677210] sctp_add_bind_addr+0xf9/0x4a0 00:37:30 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 532.677226] ? sctp_bind_addr_free+0x20/0x20 [ 532.677238] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 532.677256] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 532.713372] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. [ 532.717040] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 532.717065] sctp_copy_local_addr_list+0x499/0x690 [ 532.717084] ? sctp_defaults_init+0xe50/0xe50 [ 532.717099] ? get_random_bytes+0x34/0x40 [ 532.717115] ? sctp_association_new+0x19d8/0x2170 [ 532.717139] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 532.759271] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 532.764829] sctp_copy_one_addr+0x5d/0x170 [ 532.769082] ? sctp_copy_one_addr+0x5d/0x170 [ 532.773506] sctp_bind_addr_copy+0x16b/0x45b [ 532.777937] ? sctp_copy_one_addr+0x170/0x170 [ 532.782447] ? sctp_autobind+0x16d/0x1f0 [ 532.786524] ? sctp_do_bind+0x5f0/0x5f0 [ 532.790521] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 532.796074] ? security_sctp_bind_connect+0x99/0xc0 [ 532.801109] sctp_sendmsg_new_asoc+0x3c1/0x1120 00:37:30 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000200", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 532.805790] ? sctp_sendmsg+0x125e/0x1d70 [ 532.809963] ? sctp_autobind+0x1f0/0x1f0 [ 532.814043] ? __local_bh_enable_ip+0x161/0x230 [ 532.818735] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 532.823769] ? lock_sock_nested+0x9f/0x120 [ 532.828015] ? trace_hardirqs_on+0xd/0x10 [ 532.832191] ? __local_bh_enable_ip+0x161/0x230 [ 532.836875] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 532.842424] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 532.847633] sctp_sendmsg+0x1888/0x1d70 [ 532.851653] ? do_raw_spin_unlock+0x9e/0x2e0 00:37:30 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 532.856166] ? sctp_id2assoc+0x3e0/0x3e0 [ 532.860247] ? _raw_spin_unlock_bh+0x30/0x40 [ 532.864669] ? __release_sock+0x3a0/0x3a0 [ 532.868838] inet_sendmsg+0x19f/0x690 [ 532.872650] ? copy_msghdr_from_user+0x330/0x560 [ 532.877419] ? ipip_gro_receive+0x100/0x100 [ 532.881750] ? move_addr_to_kernel.part.20+0x100/0x100 [ 532.887046] ? security_socket_sendmsg+0x94/0xc0 [ 532.888056] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. [ 532.891809] ? ipip_gro_receive+0x100/0x100 [ 532.891826] sock_sendmsg+0xd5/0x120 00:37:30 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0xff00], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 532.891840] ___sys_sendmsg+0x525/0x940 [ 532.891858] ? copy_msghdr_from_user+0x560/0x560 [ 532.891880] ? lock_downgrade+0x8e0/0x8e0 [ 532.912709] kernel msg: ebtables bug: please report to author: Wrong len argument [ 532.916985] ? __fget_light+0x2ef/0x430 [ 532.917002] ? fget_raw+0x20/0x20 [ 532.917040] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 532.917059] ? sockfd_lookup_light+0xc5/0x160 [ 532.917075] __sys_sendmmsg+0x240/0x6f0 [ 532.917093] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 532.917112] ? __lock_is_held+0xb5/0x140 00:37:30 executing program 4: syz_emit_ethernet(0x1e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa000c03000040040b00003184f91af3aae80d7c94b0cb26d6e84b9ed9b2cf952914397c91782ddd20256c64509e36f16755557e3464548a8aec75821803d772e2696286427743d4"], 0x0) [ 532.958623] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 532.964204] ? fput+0x130/0x1a0 [ 532.965109] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. [ 532.967488] ? ksys_write+0x1a6/0x250 [ 532.967508] ? __ia32_sys_read+0xb0/0xb0 [ 532.967533] __x64_sys_sendmmsg+0x9d/0x100 [ 532.967551] do_syscall_64+0x1b1/0x800 [ 532.967569] ? finish_task_switch+0x1ca/0x840 [ 532.996534] ? syscall_return_slowpath+0x5c0/0x5c0 [ 532.999924] kernel msg: ebtables bug: please report to author: Wrong len argument [ 533.001474] ? syscall_return_slowpath+0x30f/0x5c0 [ 533.001496] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 533.001516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 533.001534] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.001549] RIP: 0033:0x4559f9 [ 533.032609] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 533.051967] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 00:37:30 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x3f00], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 533.059694] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 533.066978] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 533.074254] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 533.081534] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 533.088814] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000003b 00:37:30 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:30 executing program 0 (fault-call:1 fault-nth:60): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:30 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0xfffffff5], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:30 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3e) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x0, 0x0, 0x3, 0x0, 0x0, 0xcb}, 0x20) r3 = accept4(r2, &(0x7f0000000000)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80, 0x800) getpeername$netrom(r3, &(0x7f0000000140)=@full, &(0x7f00000000c0)=0x48) write$binfmt_misc(r2, &(0x7f00000004c0)=ANY=[@ANYBLOB="8e"], 0x1) 00:37:30 executing program 2: r0 = socket(0x200000000000011, 0x3, 0x8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f00000000c0)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'bridge0\x00', 0x0}) connect$pptp(r0, &(0x7f0000000100)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x14, 0x12}}}, 0x1e) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="25af4c79dc434a0d7ce76d19d54b443d5fcb0389e62d55d7fc4f2c506226f4132ab2", 0x22}], 0x1, &(0x7f0000000400)}, 0x0) 00:37:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000240)={'gretap0\x00', &(0x7f0000000280)=@ethtool_rxfh={0x0, 0x3, 0x1f, 0x0, 0x0, "5c1bdb"}}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f00000000c0)=0xfffffffffffffefa) socket$nl_generic(0x10, 0x3, 0x10) 00:37:30 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") mmap(&(0x7f0000549000/0x3000)=nil, 0x3000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000baa000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000700), &(0x7f0000000740)=0xb) mmap(&(0x7f0000e01000/0x2000)=nil, 0x2000, 0x0, 0x31, r0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0x2e5, 0x4007ff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) sendmsg$nl_route(r1, &(0x7f00000006c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000680)={&(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="08001000000001000c001600080053fe133fff62aa00100000020000"], 0x438}, 0x1, 0x0, 0x0, 0x1}, 0x20004000) 00:37:30 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 533.275322] kernel msg: ebtables bug: please report to author: Wrong len argument [ 533.298317] kernel msg: ebtables bug: please report to author: Wrong len argument [ 533.309370] FAULT_INJECTION: forcing a failure. [ 533.309370] name failslab, interval 1, probability 0, space 0, times 0 [ 533.320662] CPU: 0 PID: 5351 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 533.327512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.336874] Call Trace: [ 533.339477] dump_stack+0x1b9/0x294 [ 533.343119] ? dump_stack_print_info.cold.2+0x52/0x52 [ 533.348327] ? __save_stack_trace+0x7e/0xd0 [ 533.352682] should_fail.cold.4+0xa/0x1a [ 533.356770] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 533.361889] ? save_stack+0x43/0xd0 [ 533.365530] ? kasan_kmalloc+0xc4/0xe0 [ 533.369431] ? kmem_cache_alloc_trace+0x152/0x780 00:37:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000000000000000000600", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:31 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 533.374286] ? sctp_add_bind_addr+0xf9/0x4a0 [ 533.378825] ? sctp_copy_local_addr_list+0x499/0x690 [ 533.383941] ? sctp_copy_one_addr+0x5d/0x170 [ 533.388364] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 533.394210] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 533.399068] ? sctp_sendmsg+0x1888/0x1d70 [ 533.403231] ? inet_sendmsg+0x19f/0x690 [ 533.407214] ? sock_sendmsg+0xd5/0x120 [ 533.411122] ? ___sys_sendmsg+0x525/0x940 [ 533.415280] ? __sys_sendmmsg+0x240/0x6f0 [ 533.419441] ? __x64_sys_sendmmsg+0x9d/0x100 00:37:31 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 533.423877] ? do_syscall_64+0x1b1/0x800 [ 533.427957] ? graph_lock+0x170/0x170 [ 533.431151] kernel msg: ebtables bug: please report to author: Wrong len argument [ 533.431770] ? find_held_lock+0x36/0x1c0 [ 533.443434] ? print_usage_bug+0xc0/0xc0 [ 533.447503] ? graph_lock+0x170/0x170 [ 533.451319] ? find_held_lock+0x36/0x1c0 [ 533.455482] ? lock_downgrade+0x8e0/0x8e0 [ 533.459653] __should_failslab+0x124/0x180 [ 533.461377] kernel msg: ebtables bug: please report to author: Wrong len argument [ 533.463895] should_failslab+0x9/0x14 00:37:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001540), &(0x7f0000001580)=0x10) sendmsg$netrom(r1, &(0x7f0000001ac0)={&(0x7f00000015c0)=@ax25={0x3, {"8a30d9b22d5555"}, 0x3}, 0x10, &(0x7f00000017c0)=[{&(0x7f0000001600)="8a4b678af1dadcd25e84f83edf3185bb2adfd5c5e3f18b93d1140631c65a40f1b8b1daf961c23dcf8bff7031892f5fcdc9829aa4ea09f4fbb944e207617fde3fec932fedc693c2ec9aff0048c4a32fce0e90efd3df53e01efc", 0x59}, {&(0x7f0000001680)="8980f60ed8c61786507bc5da8a13909a3a3b62ad653e55a1c1559cd5b25ceae8b4da8d396d7018ffa8ea251ca6abcdab6c7b0d532be3b73b1cf394d2de5bacb938d06e369b914680eb1bf606f74c4cb9141913c9b293", 0x56}, {&(0x7f0000001700)="e62db49675428eea63b9f3b859f44acd6e7db9dda7aae1e890ca497e9e804ce04842d8625e4c639e59791eb9b2ed3fba83f7983db0f44be62732745b4c0d169d979d327836756e231487a8de378ed095f3aa6b9fdb6549d1e2bd601da7eded1ee3d3126580", 0x65}, {&(0x7f0000001780)="2100d8adefd7b8275d31c82bd2", 0xd}], 0x4, &(0x7f0000001800)=[{0xb8, 0x113, 0x3, "658464f7d93c55803081e1f7dc469d83dc150228d92e230622cc1bdaedd843660f1a0e12bc2cf4dec19aae111cc6ed2857db4b392c8fcbedd0a9be1fc83514ce9859ae36d1529edd111a18dffb1186f4330810bdddbe6fcabeadc6ef064e40c8180ea7471af0efb557ca5a6657ca1bf879bf7deca782e5da2e3acbd3d351e0e1e625981315d1c9a61b12e0c3ff366fbff3a6b57c3b6df7b49d7f3ae886fc5180b37222"}, {0x90, 0x115, 0x9, "b27170713090f30a53f9fd4129caf779732e80efc654e09e562eecfac08f8119b5b472ca5cfbac2e75d1cf51cc13a363062a6f5feb2311fcc0bfd9498aa21164dad188fdc9c3c165b8c209b72cde38926d35e2bdeb62b1075c1d3ae6e0a32a572c271e2809f4c12a5cfb1ac02c986fe1de677776360a6b58fd0f098a"}, {0x80, 0x0, 0x76a, "96b46ad30f4656d8f1f28bd119e36e1c4d33c09247109b76d1a32e7591d5283a364283270c70e8e26196b570fe2804c902c0c6d0499dedb283353b075bdafb42461a38b359879969f7479dfa4b59de7af3fd0c66d13c1391eb59a25ba7c0b0aba3b00c0409c9771e18a1f7c45c"}, {0xe8, 0x108, 0x4, "ecab0086a53ca5d019ce501e7ea31cf80df533ed8d6405026e4fb60c31ceb05f6589c0f41a9ce6cd4b2deb0f42050e894115c01b9aa07ef370eebc5f348845846c98add499ed19c8cabcdda850a492084192b0bb19cad52b220ec9571b83d6e59125d128b8da562812a65343446c5a3cf0376ecabebb5b822a3698800fa1680bd0fdb2745a22e2d5e6d0a1cff2c6ea85cd149344383547a66c247ab8b54381ff1e0f004e2354fceba70582fcc0627fbba890a2e84793f9f6cd02768cc3b3a9ee68c529ff1992860150def826c7e89d6478db8bc69c4b22"}], 0x2b0}, 0x4000000) r2 = socket$inet(0x2, 0x7, 0x7ff) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x3, 0x5, 0x1, 0xb03, 0xe47}, &(0x7f0000000240)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0x800, 0x0, 0x8, 0x8, 0x0, 0x7, 0x100000000, 0xfffffffffffffffa, r3}, 0x20) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") r4 = socket$inet6(0xa, 0x1, 0x8) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x2ffd}, 0x1c) listen(r4, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r5 = accept4$netrom(r0, 0x0, &(0x7f00000003c0), 0x800) recvmsg$netrom(r5, &(0x7f0000000cc0)={&(0x7f0000000400)=@ax25={0x3, {"13115d6f685908"}, 0xffffffffffff9030}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000440)="74c1e4036ea4671375363678ff87caa9f598e444f4f9b9a11071b04c9307c9202cec3014cf4c48816557c974e35c5977d047a82b0f09ced8911a4a9a0cbd6209523886b60f3fd7618e5f3f2a59b33ca46622ec5b86c7c3134cfdb44370c066476cc146bff108f4d2999c7acb4ce480555fd72cd63077ece49808b3f1d49628926d4919c02c9c2ad5554268c401f07155bda3c42f802023af204e7b7078fe691b60dac90cfeac17835e2557a3e612c55b39", 0xb1}, {&(0x7f0000000500)="a3557bd62ab29bb3a01bdea6c6196778cc96fc896d3ae750d54d49eab896a8c5148d17babb32c87fbb3c2a0b69f402b4b559c307d66ee8ed11cd0a57617aefa8a3445d5d1103bf9eff669395c94c2934819a78697ac1fdc3d508cb9722fed92ec3716af787482a000d5ffab3edc07d81b82307d1ac8cd98f4780d2d8395177732963607488b67c48e90647da8a0501d96efa4d83a8b86488c719b7f7b0c950859a36372fd26d4a6dae676eca64632767aa0326c1c93de3219bf199e1af96c20895e6fafdc7f6e7452c8bb642c0892fdc5dc6e30934fe20937bdd412a2d7d6995466dab4648835b4b4770e743", 0xec}, {&(0x7f0000000600)="32bdb71766b0682d1f1adf18e4c05440fb4eb5fda04855831c725ddba78526f18b83e58ba1a75297040df78f8783761c44a5d7331cd235fbabffb657dd797e6f9c83768cff3f6a9a37ca72ae5d8464531cb868cf7a49452d3e992c2dc1ec733a4dceecf6a7123dbc429e50794c245e258f4a5882d0ecba0b88853a9d50ec233a93e346a9a075e2a416c6274ac3c84fc75c1feb3302d477", 0x97}, {&(0x7f00000006c0)="f585fa2fc1088c87551c8f938f9f64ad7e66fd17a44af35e0a52ce2cf674d0ccb59a05a5686b72ad54f43e9e4aa409a3c26d353217c0fc476b5ba4bdc7d23bed30b4a2bbba0d9cc6d6d8e22e7b621ebf5c2988e42e1308315aec6794bb9a4e49bb9f38404b7d650420a486440dd4a8c286a4fbad8caa3f848e447fda7afc66e2638a9f7f2c2d1687bb3fbdf172e1f1fee8bf415cfce5fd1e62b45c77863f5b4af5e28db71af0c03505d2735df12877636f01a6c833362134cb0396b0ae", 0xbd}, {&(0x7f0000000780)="16a743711779e43e1d28b714e6fea76a84e2803ff31d266326f12467cdd1c4d870e2b92e20133dc69e5ce0540b3d26a25c5dd284880982ccffa7715d635ba8aa23d10251562dbc527b1278af3bd8436089cfc38f52913bf8342a9a79eca4935e03ade4fa92e1f07427dfa4ca38a7b77193a2be669cc86745a071c55f362693ce0ab12267e91fd83d7eff8e62766954acca34b0877af40b840ff0393957b631de67a96270636f3314e1a05539ea3c73fed710d45730f014cdeb", 0xb9}, {&(0x7f0000000840)="dcb5177a1f1570ee13c611efd1a72e916a41a4b7e0877d5424812ec2ef1e1ca13abab868c8372a7475831c8514da7b289765ac845feec5d324b8e5975a557c727dbaa67484c3abdfe8eae6ca69dfece26a4618dc7fd3f6", 0x57}], 0x6, &(0x7f0000000940)=[{0xf8, 0x11f, 0x9, "0c7dc60f2069c9e6677241b1962f826b758ffc274139d1a112b5b0fd07781f507634709dcef6df75968060d6ba80d80be4e1f2f8800581f9b6fc847cc5cc89c72121418c2a61d5fd5327311ff1067fbe806175b7f2b340f7ce400f52c003fa28e71b65d518caa99431fce52f39e6355c69339137ee0612a14f2fe048838093da2c7fcdc8f61bdf5dcea67a14ae62911e336e82305f0d40b4711579c09c63c221dfddf52659211ee183a6212b860d363c02d34f3213dfa5103c200fde8ecb89c5f7fecfb61dd7282460b358a49725b76fc6e2bd5200fbcd1a8dfe136f364a9b7afa03b78b8e4f37"}, {0x10, 0x11e, 0xfffffffffffffffb}, {0x98, 0x10d, 0x800, "409bcd9016c93e2d80ac9c231a23a9172d149b69f44c4f7bb4bfc8f52a5ca25765873de9edee4fb99d41a2b97ee33428adeb530ce41ffd870d87b80797d9baf99e01c2f9c8f0a0eb8a647af5f0a2a329f27bec88ee135003d1b8b78247455cb7a5dc9ed46cb3dd950f9eca52c818d58d03a299447fc17dc3ed7b97835212ec8c6247"}, {0x78, 0x84, 0x1, "df8172847bb5bd74a56c715b551e8c42c8395b05228971c3fea629e8d1a1e372d8b24127e10434e73e131bba282bcf04ea904004c48c36cb654ab986bfaadac1c39a04ea13db79ff305686e8fc3ed287d117c8d7ab0658c5ffcdf9c6fed2deefe52e0484"}, {0xb8, 0x6, 0x20, "f97c6d9e6366cd7d898dad619c24063c3883176e164ea15d3d074bcf320765aa2012a737a9bef1a83d32cfa1d1ae697992edae0ff4fcade2f9bba39463d37c49218ba364ae9d0899cebe52fdfc7d5b0347e03903939b8670261956047265c96b23a1ba0ab15510fff8b2980e7c1ae9382bf833de75df231a6b9bfbadecaf3722537a50cf91f4dd79d60ae14db85c3884fbf7590d93c5974628c711ef6efc4847dee95c463e0d43"}, {0x88, 0x3a, 0x80, "e72b6284e109d238b599dd28c96f23822a73452209eb4f4d132ce663bc5ccce91ac9273921f56a5c9d38bf9961fa09a10c1e857ded07f8ccf94ca2c85a0d7901e5c62a69ca3ac647302d0706b244f469a5ca6746261517c8fd13f02390e74d1ba8f4ac9aa3d050d8bfc0414135435c4861a539a0"}], 0x358, 0x4}, 0x100) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x1, 0x5, 0x80000001, 0xb4ce, r6}, &(0x7f00000001c0)=0x10) r7 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'bond0\x00'}, @IFLA_ADDRESS={0xc, 0x4, @empty=[0x34fc]}]}, 0x40}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000380)={0x1, 0x2, 0x4a, 0x7}, 0x8) read(r4, &(0x7f0000000040)=""/38, 0x26) 00:37:31 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:31 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x800000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 533.463912] kmem_cache_alloc_trace+0x4b/0x780 [ 533.463932] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 533.463947] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 533.463966] sctp_add_bind_addr+0xf9/0x4a0 [ 533.463984] ? sctp_bind_addr_free+0x20/0x20 [ 533.498768] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 533.503969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.509520] ? sctp_v4_scope+0x19b/0x1c0 [ 533.513591] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 533.518801] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 533.523837] sctp_copy_local_addr_list+0x499/0x690 [ 533.528787] ? sctp_defaults_init+0xe50/0xe50 [ 533.533294] ? get_random_bytes+0x34/0x40 [ 533.537466] ? sctp_association_new+0x19d8/0x2170 [ 533.542342] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 533.547552] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 533.553111] sctp_copy_one_addr+0x5d/0x170 [ 533.557368] ? sctp_copy_one_addr+0x5d/0x170 [ 533.561800] sctp_bind_addr_copy+0x16b/0x45b [ 533.566230] ? sctp_copy_one_addr+0x170/0x170 [ 533.570823] ? sctp_autobind+0x16d/0x1f0 00:37:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746500000000000400", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 533.574899] ? sctp_do_bind+0x5f0/0x5f0 [ 533.578923] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 533.584588] ? security_sctp_bind_connect+0x99/0xc0 [ 533.589632] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 533.594326] ? sctp_sendmsg+0x125e/0x1d70 [ 533.598499] ? sctp_autobind+0x1f0/0x1f0 [ 533.602576] ? __local_bh_enable_ip+0x161/0x230 [ 533.607266] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 533.612298] ? lock_sock_nested+0x9f/0x120 [ 533.616545] ? trace_hardirqs_on+0xd/0x10 [ 533.620708] ? __local_bh_enable_ip+0x161/0x230 00:37:31 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 533.625389] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 533.630941] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 533.636148] sctp_sendmsg+0x1888/0x1d70 [ 533.640137] ? do_raw_spin_unlock+0x9e/0x2e0 [ 533.644564] ? sctp_id2assoc+0x3e0/0x3e0 [ 533.648644] ? _raw_spin_unlock_bh+0x30/0x40 [ 533.650520] netlink: 'syz-executor5': attribute type 4 has an invalid length. [ 533.653060] ? __release_sock+0x3a0/0x3a0 [ 533.653090] inet_sendmsg+0x19f/0x690 [ 533.668281] ? copy_msghdr_from_user+0x330/0x560 [ 533.673048] ? ipip_gro_receive+0x100/0x100 [ 533.677378] ? move_addr_to_kernel.part.20+0x100/0x100 [ 533.682670] ? security_socket_sendmsg+0x94/0xc0 [ 533.687435] ? ipip_gro_receive+0x100/0x100 [ 533.691768] sock_sendmsg+0xd5/0x120 [ 533.695486] ___sys_sendmsg+0x525/0x940 [ 533.699471] ? copy_msghdr_from_user+0x560/0x560 [ 533.704247] ? lock_downgrade+0x8e0/0x8e0 [ 533.708409] ? __fget_light+0x2ef/0x430 [ 533.708832] kernel msg: ebtables bug: please report to author: Wrong len argument [ 533.712383] ? fget_raw+0x20/0x20 [ 533.712424] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 533.712442] ? sockfd_lookup_light+0xc5/0x160 [ 533.712457] __sys_sendmmsg+0x240/0x6f0 [ 533.712475] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 533.741824] ? __lock_is_held+0xb5/0x140 [ 533.745912] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 533.748799] netlink: 'syz-executor5': attribute type 4 has an invalid length. [ 533.751472] ? fput+0x130/0x1a0 [ 533.751491] ? ksys_write+0x1a6/0x250 [ 533.751511] ? __ia32_sys_read+0xb0/0xb0 [ 533.751535] __x64_sys_sendmmsg+0x9d/0x100 [ 533.751557] do_syscall_64+0x1b1/0x800 [ 533.778038] ? syscall_return_slowpath+0x5c0/0x5c0 [ 533.782983] ? syscall_return_slowpath+0x30f/0x5c0 [ 533.783782] kernel msg: ebtables bug: please report to author: Wrong len argument [ 533.787921] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 533.787945] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 533.787966] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.787978] RIP: 0033:0x4559f9 [ 533.787982] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 533.833491] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 533.841211] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 533.848483] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 533.855757] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 533.863060] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 533.870338] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000003c 00:37:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000380)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000016c0)=[{0x0, 0x0, &(0x7f0000004840)=[{&(0x7f0000004b00)="877488460455363a89fb7f81ba1fd3d7", 0x10}], 0x1, &(0x7f0000001640)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000100)={&(0x7f0000000040)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000002840)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/87, 0xfffffffffffffd7e}, 0x0) accept4(r1, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000000)=0x80, 0x800) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f00000000c0)=0x5, 0x4) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'speck64-generic\x00'}, 0x58) 00:37:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000000500", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:31 executing program 4: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00f', @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x3, 0x0, 0x1}, 0x10) 00:37:31 executing program 0 (fault-call:1 fault-nth:61): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0x1, 0x2, 0x873, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000000040)=0x9, 0x4) sendfile(0xffffffffffffffff, r0, 0x0, 0xfffffffffffffffe) 00:37:31 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x8dffffff], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001540), &(0x7f0000001580)=0x10) sendmsg$netrom(r1, &(0x7f0000001ac0)={&(0x7f00000015c0)=@ax25={0x3, {"8a30d9b22d5555"}, 0x3}, 0x10, &(0x7f00000017c0)=[{&(0x7f0000001600)="8a4b678af1dadcd25e84f83edf3185bb2adfd5c5e3f18b93d1140631c65a40f1b8b1daf961c23dcf8bff7031892f5fcdc9829aa4ea09f4fbb944e207617fde3fec932fedc693c2ec9aff0048c4a32fce0e90efd3df53e01efc", 0x59}, {&(0x7f0000001680)="8980f60ed8c61786507bc5da8a13909a3a3b62ad653e55a1c1559cd5b25ceae8b4da8d396d7018ffa8ea251ca6abcdab6c7b0d532be3b73b1cf394d2de5bacb938d06e369b914680eb1bf606f74c4cb9141913c9b293", 0x56}, {&(0x7f0000001700)="e62db49675428eea63b9f3b859f44acd6e7db9dda7aae1e890ca497e9e804ce04842d8625e4c639e59791eb9b2ed3fba83f7983db0f44be62732745b4c0d169d979d327836756e231487a8de378ed095f3aa6b9fdb6549d1e2bd601da7eded1ee3d3126580", 0x65}, {&(0x7f0000001780)="2100d8adefd7b8275d31c82bd2", 0xd}], 0x4, &(0x7f0000001800)=[{0xb8, 0x113, 0x3, "658464f7d93c55803081e1f7dc469d83dc150228d92e230622cc1bdaedd843660f1a0e12bc2cf4dec19aae111cc6ed2857db4b392c8fcbedd0a9be1fc83514ce9859ae36d1529edd111a18dffb1186f4330810bdddbe6fcabeadc6ef064e40c8180ea7471af0efb557ca5a6657ca1bf879bf7deca782e5da2e3acbd3d351e0e1e625981315d1c9a61b12e0c3ff366fbff3a6b57c3b6df7b49d7f3ae886fc5180b37222"}, {0x90, 0x115, 0x9, "b27170713090f30a53f9fd4129caf779732e80efc654e09e562eecfac08f8119b5b472ca5cfbac2e75d1cf51cc13a363062a6f5feb2311fcc0bfd9498aa21164dad188fdc9c3c165b8c209b72cde38926d35e2bdeb62b1075c1d3ae6e0a32a572c271e2809f4c12a5cfb1ac02c986fe1de677776360a6b58fd0f098a"}, {0x80, 0x0, 0x76a, "96b46ad30f4656d8f1f28bd119e36e1c4d33c09247109b76d1a32e7591d5283a364283270c70e8e26196b570fe2804c902c0c6d0499dedb283353b075bdafb42461a38b359879969f7479dfa4b59de7af3fd0c66d13c1391eb59a25ba7c0b0aba3b00c0409c9771e18a1f7c45c"}, {0xe8, 0x108, 0x4, "ecab0086a53ca5d019ce501e7ea31cf80df533ed8d6405026e4fb60c31ceb05f6589c0f41a9ce6cd4b2deb0f42050e894115c01b9aa07ef370eebc5f348845846c98add499ed19c8cabcdda850a492084192b0bb19cad52b220ec9571b83d6e59125d128b8da562812a65343446c5a3cf0376ecabebb5b822a3698800fa1680bd0fdb2745a22e2d5e6d0a1cff2c6ea85cd149344383547a66c247ab8b54381ff1e0f004e2354fceba70582fcc0627fbba890a2e84793f9f6cd02768cc3b3a9ee68c529ff1992860150def826c7e89d6478db8bc69c4b22"}], 0x2b0}, 0x4000000) r2 = socket$inet(0x2, 0x7, 0x7ff) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x3, 0x5, 0x1, 0xb03, 0xe47}, &(0x7f0000000240)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0x800, 0x0, 0x8, 0x8, 0x0, 0x7, 0x100000000, 0xfffffffffffffffa, r3}, 0x20) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") r4 = socket$inet6(0xa, 0x1, 0x8) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x2ffd}, 0x1c) listen(r4, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r5 = accept4$netrom(r0, 0x0, &(0x7f00000003c0), 0x800) recvmsg$netrom(r5, &(0x7f0000000cc0)={&(0x7f0000000400)=@ax25={0x3, {"13115d6f685908"}, 0xffffffffffff9030}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000440)="74c1e4036ea4671375363678ff87caa9f598e444f4f9b9a11071b04c9307c9202cec3014cf4c48816557c974e35c5977d047a82b0f09ced8911a4a9a0cbd6209523886b60f3fd7618e5f3f2a59b33ca46622ec5b86c7c3134cfdb44370c066476cc146bff108f4d2999c7acb4ce480555fd72cd63077ece49808b3f1d49628926d4919c02c9c2ad5554268c401f07155bda3c42f802023af204e7b7078fe691b60dac90cfeac17835e2557a3e612c55b39", 0xb1}, {&(0x7f0000000500)="a3557bd62ab29bb3a01bdea6c6196778cc96fc896d3ae750d54d49eab896a8c5148d17babb32c87fbb3c2a0b69f402b4b559c307d66ee8ed11cd0a57617aefa8a3445d5d1103bf9eff669395c94c2934819a78697ac1fdc3d508cb9722fed92ec3716af787482a000d5ffab3edc07d81b82307d1ac8cd98f4780d2d8395177732963607488b67c48e90647da8a0501d96efa4d83a8b86488c719b7f7b0c950859a36372fd26d4a6dae676eca64632767aa0326c1c93de3219bf199e1af96c20895e6fafdc7f6e7452c8bb642c0892fdc5dc6e30934fe20937bdd412a2d7d6995466dab4648835b4b4770e743", 0xec}, {&(0x7f0000000600)="32bdb71766b0682d1f1adf18e4c05440fb4eb5fda04855831c725ddba78526f18b83e58ba1a75297040df78f8783761c44a5d7331cd235fbabffb657dd797e6f9c83768cff3f6a9a37ca72ae5d8464531cb868cf7a49452d3e992c2dc1ec733a4dceecf6a7123dbc429e50794c245e258f4a5882d0ecba0b88853a9d50ec233a93e346a9a075e2a416c6274ac3c84fc75c1feb3302d477", 0x97}, {&(0x7f00000006c0)="f585fa2fc1088c87551c8f938f9f64ad7e66fd17a44af35e0a52ce2cf674d0ccb59a05a5686b72ad54f43e9e4aa409a3c26d353217c0fc476b5ba4bdc7d23bed30b4a2bbba0d9cc6d6d8e22e7b621ebf5c2988e42e1308315aec6794bb9a4e49bb9f38404b7d650420a486440dd4a8c286a4fbad8caa3f848e447fda7afc66e2638a9f7f2c2d1687bb3fbdf172e1f1fee8bf415cfce5fd1e62b45c77863f5b4af5e28db71af0c03505d2735df12877636f01a6c833362134cb0396b0ae", 0xbd}, {&(0x7f0000000780)="16a743711779e43e1d28b714e6fea76a84e2803ff31d266326f12467cdd1c4d870e2b92e20133dc69e5ce0540b3d26a25c5dd284880982ccffa7715d635ba8aa23d10251562dbc527b1278af3bd8436089cfc38f52913bf8342a9a79eca4935e03ade4fa92e1f07427dfa4ca38a7b77193a2be669cc86745a071c55f362693ce0ab12267e91fd83d7eff8e62766954acca34b0877af40b840ff0393957b631de67a96270636f3314e1a05539ea3c73fed710d45730f014cdeb", 0xb9}, {&(0x7f0000000840)="dcb5177a1f1570ee13c611efd1a72e916a41a4b7e0877d5424812ec2ef1e1ca13abab868c8372a7475831c8514da7b289765ac845feec5d324b8e5975a557c727dbaa67484c3abdfe8eae6ca69dfece26a4618dc7fd3f6", 0x57}], 0x6, &(0x7f0000000940)=[{0xf8, 0x11f, 0x9, "0c7dc60f2069c9e6677241b1962f826b758ffc274139d1a112b5b0fd07781f507634709dcef6df75968060d6ba80d80be4e1f2f8800581f9b6fc847cc5cc89c72121418c2a61d5fd5327311ff1067fbe806175b7f2b340f7ce400f52c003fa28e71b65d518caa99431fce52f39e6355c69339137ee0612a14f2fe048838093da2c7fcdc8f61bdf5dcea67a14ae62911e336e82305f0d40b4711579c09c63c221dfddf52659211ee183a6212b860d363c02d34f3213dfa5103c200fde8ecb89c5f7fecfb61dd7282460b358a49725b76fc6e2bd5200fbcd1a8dfe136f364a9b7afa03b78b8e4f37"}, {0x10, 0x11e, 0xfffffffffffffffb}, {0x98, 0x10d, 0x800, "409bcd9016c93e2d80ac9c231a23a9172d149b69f44c4f7bb4bfc8f52a5ca25765873de9edee4fb99d41a2b97ee33428adeb530ce41ffd870d87b80797d9baf99e01c2f9c8f0a0eb8a647af5f0a2a329f27bec88ee135003d1b8b78247455cb7a5dc9ed46cb3dd950f9eca52c818d58d03a299447fc17dc3ed7b97835212ec8c6247"}, {0x78, 0x84, 0x1, "df8172847bb5bd74a56c715b551e8c42c8395b05228971c3fea629e8d1a1e372d8b24127e10434e73e131bba282bcf04ea904004c48c36cb654ab986bfaadac1c39a04ea13db79ff305686e8fc3ed287d117c8d7ab0658c5ffcdf9c6fed2deefe52e0484"}, {0xb8, 0x6, 0x20, "f97c6d9e6366cd7d898dad619c24063c3883176e164ea15d3d074bcf320765aa2012a737a9bef1a83d32cfa1d1ae697992edae0ff4fcade2f9bba39463d37c49218ba364ae9d0899cebe52fdfc7d5b0347e03903939b8670261956047265c96b23a1ba0ab15510fff8b2980e7c1ae9382bf833de75df231a6b9bfbadecaf3722537a50cf91f4dd79d60ae14db85c3884fbf7590d93c5974628c711ef6efc4847dee95c463e0d43"}, {0x88, 0x3a, 0x80, "e72b6284e109d238b599dd28c96f23822a73452209eb4f4d132ce663bc5ccce91ac9273921f56a5c9d38bf9961fa09a10c1e857ded07f8ccf94ca2c85a0d7901e5c62a69ca3ac647302d0706b244f469a5ca6746261517c8fd13f02390e74d1ba8f4ac9aa3d050d8bfc0414135435c4861a539a0"}], 0x358, 0x4}, 0x100) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x1, 0x5, 0x80000001, 0xb4ce, r6}, &(0x7f00000001c0)=0x10) r7 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'bond0\x00'}, @IFLA_ADDRESS={0xc, 0x4, @empty=[0x34fc]}]}, 0x40}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000380)={0x1, 0x2, 0x4a, 0x7}, 0x8) read(r4, &(0x7f0000000040)=""/38, 0x26) 00:37:31 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) [ 534.135371] FAULT_INJECTION: forcing a failure. [ 534.135371] name failslab, interval 1, probability 0, space 0, times 0 [ 534.142035] kernel msg: ebtables bug: please report to author: Wrong len argument [ 534.146713] CPU: 0 PID: 5399 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 534.161169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.170528] Call Trace: [ 534.173140] dump_stack+0x1b9/0x294 [ 534.176784] ? dump_stack_print_info.cold.2+0x52/0x52 00:37:31 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0xc00000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:31 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:31 executing program 1: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000013c0)={0xffffffffffffffff}) getsockname(r0, &(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f00000000c0)=0x80) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100)=0xd091, 0xfffffffffffffdf0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$XDP_MMAP_OFFSETS(r1, 0x11b, 0x1, &(0x7f0000000200), &(0x7f0000000300)=0x60) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={"6272696467653000800000000040f400"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000040)={'bridge0\x00', 0x3000}) accept4$unix(r1, &(0x7f0000001480), &(0x7f0000000340)=0x6e, 0x80800) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000001c0)="d179f20600000000001c14b1048c5b1bd2e7fcd330451c64b8614fcff9671a5cf54ab025", 0x24) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) r5 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000002500), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000180)=0x10001) r6 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r6, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") recvmsg(r5, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) [ 534.181993] ? __save_stack_trace+0x7e/0xd0 [ 534.186333] should_fail.cold.4+0xa/0x1a [ 534.190418] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 534.195541] ? save_stack+0x43/0xd0 [ 534.199191] ? kasan_kmalloc+0xc4/0xe0 [ 534.203096] ? kmem_cache_alloc_trace+0x152/0x780 [ 534.204908] kernel msg: ebtables bug: please report to author: Wrong len argument [ 534.207950] ? sctp_add_bind_addr+0xf9/0x4a0 [ 534.207970] ? sctp_copy_local_addr_list+0x499/0x690 [ 534.207984] ? sctp_copy_one_addr+0x5d/0x170 [ 534.208006] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 00:37:31 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x6000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000000c30a00", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 534.235328] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 534.240187] ? sctp_sendmsg+0x1888/0x1d70 [ 534.244351] ? inet_sendmsg+0x19f/0x690 [ 534.248337] ? sock_sendmsg+0xd5/0x120 [ 534.252229] ? ___sys_sendmsg+0x525/0x940 [ 534.256387] ? __sys_sendmmsg+0x240/0x6f0 [ 534.260538] ? __x64_sys_sendmmsg+0x9d/0x100 [ 534.264962] ? do_syscall_64+0x1b1/0x800 [ 534.269034] ? graph_lock+0x170/0x170 [ 534.272856] ? find_held_lock+0x36/0x1c0 [ 534.276934] ? print_usage_bug+0xc0/0xc0 [ 534.281015] ? graph_lock+0x170/0x170 00:37:31 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="fc0000031a000700ab092500090007000aab80ff010000000000369321000100ff010000000500000000000000036915fa2c1ec28656aaa79bb94b46fe0000000700020800008c0000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c74fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bbab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f00000a01e2f1e6bfff4d429fd3000175e63fb8d38a873cf1", 0xfc) [ 534.284833] ? find_held_lock+0x36/0x1c0 [ 534.288918] ? lock_downgrade+0x8e0/0x8e0 [ 534.293085] __should_failslab+0x124/0x180 [ 534.297334] should_failslab+0x9/0x14 [ 534.301172] kmem_cache_alloc_trace+0x4b/0x780 [ 534.306144] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 534.310660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 534.312871] kernel msg: ebtables bug: please report to author: Wrong len argument [ 534.316205] sctp_add_bind_addr+0xf9/0x4a0 [ 534.316225] ? sctp_bind_addr_free+0x20/0x20 [ 534.316240] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 534.316259] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 534.342853] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 534.347893] sctp_copy_local_addr_list+0x499/0x690 [ 534.348656] kernel msg: ebtables bug: please report to author: Wrong len argument [ 534.352839] ? sctp_defaults_init+0xe50/0xe50 [ 534.352856] ? get_random_bytes+0x34/0x40 [ 534.352873] ? sctp_association_new+0x19d8/0x2170 [ 534.352897] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 534.379254] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 534.384833] sctp_copy_one_addr+0x5d/0x170 [ 534.389084] ? sctp_copy_one_addr+0x5d/0x170 [ 534.393515] sctp_bind_addr_copy+0x16b/0x45b [ 534.399297] ? sctp_copy_one_addr+0x170/0x170 [ 534.403808] ? sctp_autobind+0x16d/0x1f0 [ 534.407886] ? sctp_do_bind+0x5f0/0x5f0 [ 534.411885] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 534.417440] ? security_sctp_bind_connect+0x99/0xc0 [ 534.422484] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 534.427177] ? sctp_sendmsg+0x125e/0x1d70 [ 534.431348] ? sctp_autobind+0x1f0/0x1f0 [ 534.435431] ? __local_bh_enable_ip+0x161/0x230 [ 534.440114] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 534.445231] ? lock_sock_nested+0x9f/0x120 [ 534.449480] ? trace_hardirqs_on+0xd/0x10 [ 534.453644] ? __local_bh_enable_ip+0x161/0x230 [ 534.458326] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 534.463887] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 534.469092] sctp_sendmsg+0x1888/0x1d70 [ 534.473080] ? do_raw_spin_unlock+0x9e/0x2e0 [ 534.477517] ? sctp_id2assoc+0x3e0/0x3e0 [ 534.481607] ? _raw_spin_unlock_bh+0x30/0x40 [ 534.486033] ? __release_sock+0x3a0/0x3a0 [ 534.490206] inet_sendmsg+0x19f/0x690 [ 534.494022] ? copy_msghdr_from_user+0x330/0x560 [ 534.498804] ? ipip_gro_receive+0x100/0x100 [ 534.503141] ? move_addr_to_kernel.part.20+0x100/0x100 [ 534.508434] ? security_socket_sendmsg+0x94/0xc0 [ 534.513211] ? ipip_gro_receive+0x100/0x100 [ 534.517553] sock_sendmsg+0xd5/0x120 [ 534.521280] ___sys_sendmsg+0x525/0x940 [ 534.525270] ? copy_msghdr_from_user+0x560/0x560 [ 534.530051] ? lock_downgrade+0x8e0/0x8e0 [ 534.534218] ? __fget_light+0x2ef/0x430 [ 534.538212] ? fget_raw+0x20/0x20 [ 534.541700] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 534.547256] ? sockfd_lookup_light+0xc5/0x160 [ 534.551796] __sys_sendmmsg+0x240/0x6f0 [ 534.555792] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 534.560135] ? __lock_is_held+0xb5/0x140 [ 534.564229] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 534.569783] ? fput+0x130/0x1a0 [ 534.573079] ? ksys_write+0x1a6/0x250 [ 534.576896] ? __ia32_sys_read+0xb0/0xb0 [ 534.580978] __x64_sys_sendmmsg+0x9d/0x100 [ 534.585226] do_syscall_64+0x1b1/0x800 [ 534.589123] ? finish_task_switch+0x1ca/0x840 [ 534.593641] ? syscall_return_slowpath+0x5c0/0x5c0 [ 534.598586] ? syscall_return_slowpath+0x30f/0x5c0 [ 534.603550] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 534.608940] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 534.613807] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 534.619012] RIP: 0033:0x4559f9 [ 534.622206] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 534.641606] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 534.649330] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 534.656613] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 534.663899] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 534.671160] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 534.678424] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000003d [ 534.688666] bridge0: port 2(bridge_slave_1) entered disabled state [ 534.695231] bridge0: port 1(bridge_slave_0) entered disabled state [ 534.702374] device bridge0 left promiscuous mode [ 534.857711] netlink: 'syz-executor5': attribute type 4 has an invalid length. 00:37:32 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x8dffffff00000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:32 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:32 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000000000000007fffffff00", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:32 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x0, &(0x7f0000000000), 0x0) 00:37:32 executing program 0 (fault-call:1 fault-nth:62): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:32 executing program 5: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9cd}, @in6={0xa, 0xffffffff, 0x49ce, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}, @in={0x2, 0x4e23, @rand_addr=0x2}, @in6={0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0x1000}], 0x74) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv4_newrule={0x3c, 0x20, 0x201, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, [@FRA_FLOW={0x8, 0xb}, @FRA_GENERIC_POLICY=@FRA_OIFNAME={0x14, 0x18, 'ifb0\x00'}]}, 0x3c}, 0x1}, 0x0) 00:37:32 executing program 4: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000580)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f00000001c0)={0x18, 0x0, 0x1, 0x331, 0x0, 0x0, {}, [@generic="80"]}, 0x18}, 0x1}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000080)=0xffff, 0x4) 00:37:32 executing program 1: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x800000000011, &(0x7f000045affc)="02080000", 0x4) sendto$inet(r0, &(0x7f00009f5000), 0x0, 0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000000)=@pppol2tpv3in6, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)=""/185, 0xb9}, {&(0x7f0000000140)=""/96, 0x60}, {&(0x7f00000001c0)=""/47, 0x2f}, {&(0x7f0000000200)=""/15, 0xf}, {&(0x7f0000000240)=""/213, 0xd5}], 0x5, &(0x7f00000003c0)=""/134, 0x86, 0x1}, 0x10140) [ 535.062562] FAULT_INJECTION: forcing a failure. [ 535.062562] name failslab, interval 1, probability 0, space 0, times 0 [ 535.074076] CPU: 0 PID: 5453 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 535.080926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.090286] Call Trace: [ 535.092891] dump_stack+0x1b9/0x294 [ 535.096535] ? dump_stack_print_info.cold.2+0x52/0x52 [ 535.101747] ? __save_stack_trace+0x7e/0xd0 [ 535.106090] should_fail.cold.4+0xa/0x1a 00:37:32 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x6], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:32 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) getpeername$netlink(r0, &(0x7f00000001c0), &(0x7f0000000200)=0xc) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r2 = socket(0x9, 0x2, 0x4000000000000000) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000a1aff7)={@loopback={0x0, 0x1}}, 0x14) getsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) connect$can_bcm(r2, &(0x7f00000000c0)={0x1d, r3}, 0x10) [ 535.110173] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 535.115288] ? save_stack+0x43/0xd0 [ 535.118938] ? kasan_kmalloc+0xc4/0xe0 [ 535.122840] ? kmem_cache_alloc_trace+0x152/0x780 [ 535.127699] ? sctp_add_bind_addr+0xf9/0x4a0 [ 535.132122] ? sctp_copy_local_addr_list+0x499/0x690 [ 535.137238] ? sctp_copy_one_addr+0x5d/0x170 [ 535.141664] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 535.147393] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 535.152253] ? sctp_sendmsg+0x1888/0x1d70 [ 535.156416] ? inet_sendmsg+0x19f/0x690 00:37:32 executing program 1: recvmsg(0xffffffffffffff9c, &(0x7f0000000300)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)=""/131, 0x83}, {&(0x7f00000000c0)=""/34, 0x22}, {&(0x7f0000000200)}], 0x3, &(0x7f0000000280)=""/126, 0x7e, 0x4}, 0x20) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000340)) recvmsg(r0, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000380)=""/84, 0x54}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/24, 0x18, 0x40}, 0x10000) r1 = socket$inet6(0xa, 0x1, 0x0) bind$pptp(r0, &(0x7f0000001480)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x1e) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) [ 535.160402] ? sock_sendmsg+0xd5/0x120 [ 535.164303] ? ___sys_sendmsg+0x525/0x940 [ 535.168475] ? __sys_sendmmsg+0x240/0x6f0 [ 535.171133] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 535.172639] ? __x64_sys_sendmmsg+0x9d/0x100 [ 535.172659] ? do_syscall_64+0x1b1/0x800 [ 535.172678] ? graph_lock+0x170/0x170 [ 535.172694] ? find_held_lock+0x36/0x1c0 [ 535.172714] ? print_usage_bug+0xc0/0xc0 [ 535.172735] ? graph_lock+0x170/0x170 [ 535.194087] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 535.197433] ? find_held_lock+0x36/0x1c0 [ 535.197464] ? lock_downgrade+0x8e0/0x8e0 [ 535.197486] __should_failslab+0x124/0x180 [ 535.197503] should_failslab+0x9/0x14 [ 535.197517] kmem_cache_alloc_trace+0x4b/0x780 [ 535.197533] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 535.197553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 535.221719] kernel msg: ebtables bug: please report to author: Wrong len argument [ 535.221977] sctp_add_bind_addr+0xf9/0x4a0 00:37:32 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="d179f2060000000000000008a230e7a657f9cc6e", 0x14) r2 = accept$alg(r0, 0x0, 0x0) r3 = accept4(r1, &(0x7f0000000040)=@xdp, &(0x7f0000000180)=0x80, 0x800) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000240)={&(0x7f0000001480)={0x104, r4, 0x200, 0x70bd25, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x89}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x24, 0x8}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000000}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x442b}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x259}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x11}, 0x4000) sendmsg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000002840)=[{&(0x7f0000002740)="2c32d63301179f59f450faa0ca6518ba", 0x10}], 0x1, &(0x7f0000000200)}, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) [ 535.250587] kernel msg: ebtables bug: please report to author: Wrong len argument [ 535.252175] ? sctp_bind_addr_free+0x20/0x20 [ 535.252194] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 535.252212] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 535.252232] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 535.283884] sctp_copy_local_addr_list+0x499/0x690 [ 535.288844] ? sctp_defaults_init+0xe50/0xe50 [ 535.293359] ? get_random_bytes+0x34/0x40 [ 535.297528] ? sctp_association_new+0x19d8/0x2170 [ 535.302400] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 535.307616] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 00:37:32 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x4, 0x5a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000b40], 0x0, &(0x7f0000000000), &(0x7f0000000700)=ANY=[@ANYBLOB="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"]}, 0x630) getsockname$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 00:37:32 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="295ed277a4200100360070") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='bond_slave_1\x00') r1 = socket(0x11, 0x80002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) close(r1) [ 535.313177] sctp_copy_one_addr+0x5d/0x170 [ 535.317439] ? sctp_copy_one_addr+0x5d/0x170 [ 535.321873] sctp_bind_addr_copy+0x16b/0x45b [ 535.326304] ? sctp_copy_one_addr+0x170/0x170 [ 535.330815] ? sctp_autobind+0x16d/0x1f0 [ 535.334889] ? sctp_do_bind+0x5f0/0x5f0 [ 535.338886] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 535.344442] ? security_sctp_bind_connect+0x99/0xc0 [ 535.349484] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 535.354172] ? sctp_sendmsg+0x125e/0x1d70 [ 535.358354] ? sctp_autobind+0x1f0/0x1f0 [ 535.362488] ? __local_bh_enable_ip+0x161/0x230 [ 535.367169] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 535.372211] ? lock_sock_nested+0x9f/0x120 [ 535.376475] ? trace_hardirqs_on+0xd/0x10 [ 535.380648] ? __local_bh_enable_ip+0x161/0x230 [ 535.385337] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 535.390895] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 535.396102] sctp_sendmsg+0x1888/0x1d70 [ 535.400091] ? do_raw_spin_unlock+0x9e/0x2e0 [ 535.404520] ? sctp_id2assoc+0x3e0/0x3e0 [ 535.408605] ? _raw_spin_unlock_bh+0x30/0x40 00:37:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000000000000400", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 535.413053] ? __release_sock+0x3a0/0x3a0 [ 535.417226] inet_sendmsg+0x19f/0x690 [ 535.421037] ? copy_msghdr_from_user+0x330/0x560 [ 535.425806] ? ipip_gro_receive+0x100/0x100 [ 535.430141] ? move_addr_to_kernel.part.20+0x100/0x100 [ 535.435445] ? security_socket_sendmsg+0x94/0xc0 [ 535.440218] ? ipip_gro_receive+0x100/0x100 [ 535.444558] sock_sendmsg+0xd5/0x120 [ 535.448284] ___sys_sendmsg+0x525/0x940 [ 535.452268] ? copy_msghdr_from_user+0x560/0x560 [ 535.453701] kernel msg: ebtables bug: please report to author: Wrong len argument [ 535.457034] ? lock_downgrade+0x8e0/0x8e0 [ 535.457058] ? __fget_light+0x2ef/0x430 [ 535.457076] ? fget_raw+0x20/0x20 [ 535.457111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 535.457133] ? sockfd_lookup_light+0xc5/0x160 [ 535.486282] __sys_sendmmsg+0x240/0x6f0 [ 535.490275] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 535.494618] ? __lock_is_held+0xb5/0x140 [ 535.498709] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 535.504258] ? fput+0x130/0x1a0 00:37:33 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ddfffc)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000003c0)={0xfffffffffffffc68, r2, 0xa00, 0x70bd2c, 0x25dfdbfe, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0xfda6e7801952f812}, 0x2400c841) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000300)={'broute\x00', 0x0, 0x3, 0xaa, [], 0x6, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000240)=""/170}, &(0x7f0000000380)=0x78) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$ax25(r1, &(0x7f0000000100)={0x3, {"a1ad35de4b12da"}, 0x2}, 0x10) [ 535.507073] kernel msg: ebtables bug: please report to author: Wrong len argument [ 535.507549] ? ksys_write+0x1a6/0x250 [ 535.518955] ? __ia32_sys_read+0xb0/0xb0 [ 535.523027] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 535.527892] __x64_sys_sendmmsg+0x9d/0x100 [ 535.532235] do_syscall_64+0x1b1/0x800 [ 535.536139] ? finish_task_switch+0x1ca/0x840 [ 535.540654] ? syscall_return_slowpath+0x5c0/0x5c0 [ 535.545598] ? syscall_return_slowpath+0x30f/0x5c0 [ 535.550536] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 535.555912] ? trace_hardirqs_off_thunk+0x1a/0x1c 00:37:33 executing program 1: r0 = socket$inet6(0xa, 0x1200000000000802, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x3, 0xe018d6e02f436fcd) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) [ 535.560774] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.565970] RIP: 0033:0x4559f9 [ 535.569153] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 535.588445] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 535.596172] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 535.603451] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 535.610729] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 535.618005] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 535.625286] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000003e [ 535.639349] kernel msg: ebtables bug: please report to author: Wrong len argument [ 535.696089] kernel msg: ebtables bug: please report to author: Wrong len argument 00:37:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000000000000600", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:33 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:33 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xffffff8d], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:33 executing program 1: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x80000001}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001c40)={&(0x7f00000000c0)=@kern={0x10}, 0xc, &(0x7f0000001640)=[{&(0x7f00000020c0)=ANY=[@ANYBLOB="1000007f0ad21853315b6402b153"], 0x1}], 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000540)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000580)=0x10001, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002100)=ANY=[@ANYBLOB="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"], &(0x7f0000001200)=0x1) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 00:37:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") syz_emit_ethernet(0x7e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0x2, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x104, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xac1414aa}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000000)) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000180)={0x4, 0x6, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bond0\x00'}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @remote, @multicast1}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) 00:37:33 executing program 0 (fault-call:1 fault-nth:63): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:33 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet(0x2, 0x800, 0x7) accept$inet(r1, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f00000002c0)={@multicast2, @multicast2, @multicast1}, &(0x7f0000000300)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000180)={0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000003c0)={0x0, 0x9}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000440)={r4, 0x9}, &(0x7f0000000480)=0x8) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f00000001c0)={r3, 0x2}) sendto$inet(r1, &(0x7f00000000c0)='c', 0x1, 0x0, 0x0, 0x0) 00:37:33 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) socketpair$inet6(0xa, 0x1, 0x7fff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000200)={0x5, 0x20, 0x203, 0x4, 0x0, 0x200, 0x7ff, 0x8, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000280)={r2, 0x7ff}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x7a, 0x3, 0x8001, 0x186d4d04, 0x5, 0x0, 0x0, 0x200, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r3, 0x3, 0x3f}, &(0x7f0000000180)=0xc) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000001c0)={'eql\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000000), &(0x7f0000000100)=0x4) [ 535.875940] kernel msg: ebtables bug: please report to author: Wrong len argument [ 535.877093] FAULT_INJECTION: forcing a failure. [ 535.877093] name failslab, interval 1, probability 0, space 0, times 0 [ 535.894899] CPU: 1 PID: 5533 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 535.901753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.911112] Call Trace: [ 535.913715] dump_stack+0x1b9/0x294 [ 535.917363] ? dump_stack_print_info.cold.2+0x52/0x52 [ 535.919766] kernel msg: ebtables bug: please report to author: Wrong len argument [ 535.922561] ? __save_stack_trace+0x7e/0xd0 [ 535.922587] should_fail.cold.4+0xa/0x1a [ 535.922608] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 535.922627] ? save_stack+0x43/0xd0 [ 535.947328] ? kasan_kmalloc+0xc4/0xe0 [ 535.951224] ? kmem_cache_alloc_trace+0x152/0x780 [ 535.956124] ? sctp_add_bind_addr+0xf9/0x4a0 [ 535.960548] ? sctp_copy_local_addr_list+0x499/0x690 [ 535.965666] ? sctp_copy_one_addr+0x5d/0x170 [ 535.970095] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 535.975823] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 535.980679] ? sctp_sendmsg+0x1888/0x1d70 [ 535.984841] ? inet_sendmsg+0x19f/0x690 [ 535.988826] ? sock_sendmsg+0xd5/0x120 [ 535.992722] ? ___sys_sendmsg+0x525/0x940 [ 535.996885] ? __sys_sendmmsg+0x240/0x6f0 [ 536.001133] ? __x64_sys_sendmmsg+0x9d/0x100 [ 536.005559] ? do_syscall_64+0x1b1/0x800 [ 536.009982] ? graph_lock+0x170/0x170 [ 536.013803] ? print_usage_bug+0xc0/0xc0 [ 536.017905] ? graph_lock+0x170/0x170 [ 536.021719] ? find_held_lock+0x36/0x1c0 00:37:33 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced23fdfdd0", 0xffffffffffffff0e) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000007c0)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000006c0)="90eb5211358e3e5fac930b872d89ea2343", 0x11}], 0x1}], 0x1, 0x0) recvmsg(r1, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000040)=""/121, 0x79}], 0x1, &(0x7f0000139000)=""/70, 0x46}, 0x0) [ 536.025801] ? lock_downgrade+0x8e0/0x8e0 [ 536.029967] __should_failslab+0x124/0x180 [ 536.034218] should_failslab+0x9/0x14 [ 536.038032] kmem_cache_alloc_trace+0x4b/0x780 [ 536.042629] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 536.047828] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 536.052860] sctp_add_bind_addr+0xf9/0x4a0 [ 536.057121] ? sctp_bind_addr_free+0x20/0x20 [ 536.061547] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 536.066842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 536.072398] ? sctp_v4_scope+0x19b/0x1c0 00:37:33 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:33 executing program 1: ioctl(0xffffffffffffffff, 0x400008912, &(0x7f0000000040)="0047fc2f07d82c99240970") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000003040)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) sendmmsg(r1, &(0x7f0000002d80)=[{{&(0x7f0000001dc0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "bd4046a30e39e42e52bb29d45e5e3cd8878c045434e38dfbe872add4225670e3e5fe95c3f70c9adf253fa43c6298c4ccf461d6e9de1ca2d00f13c273552543"}, 0x80, &(0x7f0000002280)=[{&(0x7f0000001e40)="9fc8a05b93c827c6f3074671e86ce7904b2cde3eac43adf603aa66b37f01f6df300de3dc8f7c84a0de305bf9fd50cea2d3e3aaf152cd6a640f15ee4bcdafae9efa4ca088b3257d5bd4b9e9ca6c78fee6c8a00ddf873c5df7f94c2ca491ee1a050864056b73e54898146bd2937c54c811bb89c63e8914605a32a80e8a6112d0d03c50d38ef1ad54e69d62812e75f1f40f014559e0", 0x94}, {&(0x7f0000001f80)="6915013b466a3299a7e8e88970425c75f9e064263e143f8f7d77b66cc4e5bd1e6b235edc2e38060f1eb92ad2f1fc980669a792d9ce13fb6c3bfd18cf0fcbc0c97ce7ab9887d8b4533f4cb14c6db71ce88e0f56bfd6d300e5db7f680145e9872817968d7b32553329c8fe6954f2a7dbd2962c2553b2477af3c95720b172913934e9fe96c4ff344f303e36353ee4abc56cf10911b263750d30e46d32dae07ebc7949eeda75f98860cc7f2e3040f624ae2db16d490f0b6f59bc", 0xb8}, {&(0x7f00000020c0)="56e9d0dc5a907edf79fc22f809f369fd8abf267b2ff4bbd02a10a4c86f722e75ecdda526ea71e15311fa616aaf7363764b30bbf257fd9062021891d0cadb121a01bcd0183ad778ba554d23383f810c0734cdc1eae8611caf4bf31aa1dc193353f8bd55240378da3c34fd8316aedbdf29ceb5c5ea7d0747a47058c2d2b8c9a72ec44df0f7a9746a0fcf440514e458d86c0efd3f41e8d2e34a374db25acd8c12ef1e095124c452b9aa1f92eab26b27deba5e7f726dd67e5152e0e06c6ea864939a03d47379763f6cf6104d", 0xca}], 0x3, &(0x7f0000002300)=[{0xc0, 0x105, 0xff, "5fd1f071f47a20c1e5f760500744dde23f7250e271a87cd9bd09bdcf7d7bd10f01059a1a3d5e5cd62539b2d4a87980f292cf8eeb90dfff48069a846d0bcd8535149637a7cee78daaaf450fa264bfa957c7884d1136f3204c6fb29122cd155e461ad3afbf4d270c623c997b66f67942600f174846a03779b36f6e72adce05e4ce2561fe958de588072d45afbd7e2bded53df12f4c38213dfa9097990179535de1023db5060b7ea2d482"}], 0x2a1, 0x40000}, 0x9}, {{0x0, 0x0, &(0x7f00000029c0)=[{&(0x7f0000002800)="56a32c39a4b54832ce0428eeeaf2fa1ea86f928643200c47819a5ccd26eb87b2a1c85a577a2958ed793abd2304d637459071554e87a8734957a0821a5e8548642be68c927f75756d5e709201b019d0cffcc5a450b827c075a3d11cb7a1a9670268587c06f59a704dd4def9492d5ec6d5f7333cce9e8214d3fefaf9a0581b4af4cbbfe65794a244713c548bd7557098d9adaf45e4c97e42a36d04673161ab9b3de6e4049aab417ccaafe06cbbc98736212f0f7d2e9b82a203e41944f49b82b4c7e7ae23d0e506514e31e707e7bbe8c37185f570694a0e", 0xd6}, {&(0x7f0000002980)="5c63b160f3e86a226ef0072528a6607cc2a413cb2c6fbe14be4118ff0eb71344f0e0fc3829f706049f78a9a45466e0c535d17ba7", 0x34}], 0x2, 0x0, 0x0, 0x4001}, 0x80}], 0x2, 0x880) 00:37:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x10) ioctl(r0, 0x8912, &(0x7f0000000040)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000100)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 00:37:33 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x7], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f7574650000000002e83000", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 536.076475] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 536.081681] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 536.086720] sctp_copy_local_addr_list+0x499/0x690 [ 536.091675] ? sctp_defaults_init+0xe50/0xe50 [ 536.096185] ? get_random_bytes+0x34/0x40 [ 536.100347] ? sctp_association_new+0x19d8/0x2170 [ 536.105208] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 536.110416] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 536.115971] sctp_copy_one_addr+0x5d/0x170 [ 536.120224] ? sctp_copy_one_addr+0x5d/0x170 [ 536.124650] sctp_bind_addr_copy+0x16b/0x45b [ 536.129082] ? sctp_copy_one_addr+0x170/0x170 [ 536.133592] ? sctp_autobind+0x16d/0x1f0 [ 536.137667] ? sctp_do_bind+0x5f0/0x5f0 [ 536.141662] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 536.147211] ? security_sctp_bind_connect+0x99/0xc0 [ 536.152248] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 536.156931] ? sctp_sendmsg+0x125e/0x1d70 [ 536.161099] ? sctp_autobind+0x1f0/0x1f0 [ 536.165177] ? __local_bh_enable_ip+0x161/0x230 [ 536.169869] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 536.174901] ? lock_sock_nested+0x9f/0x120 [ 536.179152] ? trace_hardirqs_on+0xd/0x10 [ 536.183317] ? __local_bh_enable_ip+0x161/0x230 [ 536.188009] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 536.193562] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 536.198770] sctp_sendmsg+0x1888/0x1d70 [ 536.202756] ? do_raw_spin_unlock+0x9e/0x2e0 [ 536.207183] ? sctp_id2assoc+0x3e0/0x3e0 [ 536.211255] ? _raw_spin_unlock_bh+0x30/0x40 [ 536.215677] ? __release_sock+0x3a0/0x3a0 [ 536.219845] inet_sendmsg+0x19f/0x690 00:37:33 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000180), &(0x7f00000001c0)=0x4) [ 536.223662] ? copy_msghdr_from_user+0x330/0x560 [ 536.229417] ? ipip_gro_receive+0x100/0x100 [ 536.233755] ? move_addr_to_kernel.part.20+0x100/0x100 [ 536.239046] ? security_socket_sendmsg+0x94/0xc0 [ 536.243844] ? ipip_gro_receive+0x100/0x100 [ 536.248228] sock_sendmsg+0xd5/0x120 [ 536.251950] ___sys_sendmsg+0x525/0x940 [ 536.255935] ? copy_msghdr_from_user+0x560/0x560 [ 536.260703] ? lock_downgrade+0x8e0/0x8e0 [ 536.264865] ? __fget_light+0x2ef/0x430 [ 536.268853] ? fget_raw+0x20/0x20 [ 536.272330] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 536.277883] ? sockfd_lookup_light+0xc5/0x160 [ 536.282510] __sys_sendmmsg+0x240/0x6f0 [ 536.286503] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 536.290840] ? __lock_is_held+0xb5/0x140 [ 536.294932] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 536.300479] ? fput+0x130/0x1a0 [ 536.303776] ? ksys_write+0x1a6/0x250 [ 536.307593] ? __ia32_sys_read+0xb0/0xb0 [ 536.311671] __x64_sys_sendmmsg+0x9d/0x100 [ 536.315922] do_syscall_64+0x1b1/0x800 [ 536.319820] ? finish_task_switch+0x1ca/0x840 [ 536.324337] ? syscall_return_slowpath+0x5c0/0x5c0 [ 536.329278] ? syscall_return_slowpath+0x30f/0x5c0 [ 536.334222] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 536.339606] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 536.344466] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.349664] RIP: 0033:0x4559f9 [ 536.352857] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00:37:33 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = accept4$inet6(r0, 0x0, &(0x7f0000000000), 0x80000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x5, 0x4) r2 = accept(r1, &(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000100)=0x80) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000140)={0x0, 0xfffffffffffff000, 0x2, 0x8b0}, 0x6) socket(0x5, 0x80005, 0x800000000) 00:37:33 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:34 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000180)=@nat={'nat\x00', 0x19, 0x1, 0x9e8, [0x20000580, 0x0, 0x0, 0x200005b0, 0x200005e0], 0x0, &(0x7f0000000040), &(0x7f0000000580)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, "2c6f7365000b0000000054f139580800", 'veth0\x00', 'syzkaller0\x00', 'ifb0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x928, 0x928, 0x958, [@devgroup={'devgroup\x00', 0x18}, @among={'among\x00', 0x850, {{0x400, 0x7ff, 0x0, {[], 0x3, [{[], @local={0xac, 0x14, 0x14, 0xaa}}, {}, {[], @multicast1=0xe0000001}]}, {[], 0x1, [{[], @local={0xac, 0x14, 0x14, 0xaa}}]}}}}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}]}, 0xa60) 00:37:34 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000000400)="bf5e076070e824aec7f8864833acc8dc2f22164a4df85807c698a9b43cdeea8869979fc7d8eb33bfcf6fb07b2ddc64672f755d3cdb7f3b459b15c7467fd45222130ffa96ce14391b000d6f295a4e7fb406d6a64f0a9e93bb8f4941e064911e9c1648541425b834b5cb7deb9afe322885856c2518339cce61339232748352fb227beae7c269f33da38fcd094cf6295376375b30989d84bdb9256b1d4d8fc91ad5ac023f4999e9f8c3e4dbc6606885", 0xae) ioctl(r0, 0x4000008912, &(0x7f00000000c0)="295ee1311f16f477671070") r2 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x7d, &(0x7f0000000000), &(0x7f0000000080)=0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') getsockname$inet6(r0, &(0x7f00000004c0), &(0x7f0000000500)=0x1c) sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x3a480090}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x10c, r4, 0x628, 0x70bd29, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3ff}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4c}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x36}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2a}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x34, 0xa}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8000}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfd9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1ff}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) tee(r2, r2, 0x71, 0xb) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000300)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000340)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x20) 00:37:34 executing program 4: r0 = socket$inet(0x10, 0x80006, 0x5) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)}, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) accept$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) [ 536.372309] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 536.380032] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 536.387314] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 536.390854] kernel msg: ebtables bug: please report to author: Wrong len argument [ 536.394587] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 536.394594] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 536.394600] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 000000000000003f 00:37:34 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xff00000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 00:37:34 executing program 2: unshare(0x40000000) pipe(&(0x7f0000000180)) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = socket$inet6(0xa, 0xa, 0x3) r1 = accept4(r0, &(0x7f0000000280)=@alg, &(0x7f0000000240)=0x437, 0x800) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000000c0)={r2}) 00:37:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x7b, r1}) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345fcf760070") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r2, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x4}, 0x1c) sendmmsg(r2, &(0x7f0000e8e000)=[{{&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x80, &(0x7f0000231ff0)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f00000002c0)}}], 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f00006a7ffc), 0x4) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x5c, r1}) 00:37:34 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000080)={@dev}, &(0x7f00000000c0)=0xc) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0xfffffffffffffff9) r2 = socket$inet6(0xa, 0x2, 0x0) socket$inet6(0xa, 0x3, 0x6) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_extract_tcp_res(&(0x7f0000000000), 0xffffffff, 0xf5f0) poll(&(0x7f0000000040)=[{r1, 0x200}], 0x2000000000000112, 0x3) 00:37:34 executing program 0 (fault-call:1 fault-nth:64): r0 = socket$inet6(0xa, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006f00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001580)='\\', 0x1}], 0x1, &(0x7f0000001700)}}], 0x1, 0x40040) 00:37:34 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000000000500", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) 00:37:34 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) sendto(r0, &(0x7f0000000040)="feb6", 0x2, 0x4001, &(0x7f00000000c0)=@can={0x1d, r1}, 0x80) accept4$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000002c0)={'team0\x00', r2}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="20000000150005000000001d0000000002000000", @ANYRES32=r3, @ANYBLOB="08000100ac1414bb"], 0x20}, 0x1}, 0x4) [ 536.573076] kernel msg: ebtables bug: please report to author: Wrong len argument 00:37:34 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 00:37:34 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x700000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) [ 536.662516] FAULT_INJECTION: forcing a failure. [ 536.662516] name failslab, interval 1, probability 0, space 0, times 0 [ 536.670610] IPVS: ftp: loaded support on port[0] = 21 [ 536.673795] CPU: 1 PID: 5620 Comm: syz-executor0 Not tainted 4.17.0+ #83 [ 536.673805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.673827] Call Trace: [ 536.697798] dump_stack+0x1b9/0x294 [ 536.701452] ? dump_stack_print_info.cold.2+0x52/0x52 [ 536.706659] ? __save_stack_trace+0x7e/0xd0 [ 536.711006] should_fail.cold.4+0xa/0x1a [ 536.715085] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 536.720204] ? save_stack+0x43/0xd0 [ 536.723844] ? kasan_kmalloc+0xc4/0xe0 [ 536.727749] ? kmem_cache_alloc_trace+0x152/0x780 [ 536.732608] ? sctp_add_bind_addr+0xf9/0x4a0 [ 536.737030] ? sctp_copy_local_addr_list+0x499/0x690 [ 536.742153] ? sctp_copy_one_addr+0x5d/0x170 [ 536.746581] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 536.752309] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 536.755339] IPVS: ftp: loaded support on port[0] = 21 [ 536.757164] ? sctp_sendmsg+0x1888/0x1d70 [ 536.757181] ? inet_sendmsg+0x19f/0x690 [ 536.757196] ? sock_sendmsg+0xd5/0x120 [ 536.757207] ? ___sys_sendmsg+0x525/0x940 [ 536.757218] ? __sys_sendmmsg+0x240/0x6f0 [ 536.757234] ? __x64_sys_sendmmsg+0x9d/0x100 [ 536.776941] kernel msg: ebtables bug: please report to author: Wrong len argument [ 536.778558] ? do_syscall_64+0x1b1/0x800 [ 536.778576] ? graph_lock+0x170/0x170 [ 536.778592] ? find_held_lock+0x36/0x1c0 [ 536.778610] ? print_usage_bug+0xc0/0xc0 [ 536.787534] kernel msg: ebtables bug: please report to author: Wrong len argument [ 536.794843] ? graph_lock+0x170/0x170 [ 536.794862] ? find_held_lock+0x36/0x1c0 [ 536.794889] ? lock_downgrade+0x8e0/0x8e0 [ 536.794911] __should_failslab+0x124/0x180 [ 536.794927] should_failslab+0x9/0x14 [ 536.794940] kmem_cache_alloc_trace+0x4b/0x780 [ 536.794956] ? __sctp_v6_cmp_addr+0x1d9/0x530 [ 536.794975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 536.853078] sctp_add_bind_addr+0xf9/0x4a0 [ 536.857332] ? sctp_bind_addr_free+0x20/0x20 00:37:34 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f757465000000000600", 0x20, 0x3, 0x3f0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'gretap0\x00', 'vcan0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "53cd0d354cc5b5301cdb0d94273e9d5bd785fde8fed64f70896c9b963802a93aae2f35a3f5f5ba3b7df6434307a880f10899e47a5d0e26894b602225b3702600"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'team_slave_0\x00', 'teql0\x00', 'nr0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xb0, 0xf8, 0x228, [@time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"67c4caaefa936eea3c42d0fcc6f1d9812e174dc9771277f34bafa6d7ad93"}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_lib_t:s0\x00'}}}}]}]}, 0x608) [ 536.861755] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 536.866959] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 536.869852] BUG: unable to handle kernel NULL pointer dereference [ 536.872158] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 536.872179] sctp_copy_local_addr_list+0x499/0x690 [ 536.878387] at 0000000000000000 [ 536.883391] ? sctp_defaults_init+0xe50/0xe50 [ 536.888282] PGD 1cf037067 [ 536.891634] ? get_random_bytes+0x34/0x40 [ 536.896092] P4D 1cf037067 [ 536.898933] ? sctp_association_new+0x19d8/0x2170 [ 536.903041] PUD 1b503f067 [ 536.905873] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 536.910693] PMD 0 [ 536.913522] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 536.920815] sctp_copy_one_addr+0x5d/0x170 [ 536.926320] Oops: 0010 [#1] SMP KASAN [ 536.930534] ? sctp_copy_one_addr+0x5d/0x170 [ 536.934317] CPU: 0 PID: 5636 Comm: syz-executor4 Not tainted 4.17.0+ #83 [ 536.938697] sctp_bind_addr_copy+0x16b/0x45b [ 536.945503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.949889] ? sctp_copy_one_addr+0x170/0x170 [ 536.959237] RIP: 0010: (null) [ 536.963710] ? sctp_autobind+0x16d/0x1f0 [ 536.967562] Code: [ 536.971608] ? sctp_do_bind+0x5f0/0x5f0 [ 536.971615] Bad RIP value. [ 536.973771] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 536.977706] RSP: 0018:ffff8801947b7590 EFLAGS: 00010246 [ 536.980547] ? security_sctp_bind_connect+0x99/0xc0 [ 536.986053] RAX: 0000000000000000 RBX: ffff8801ca2cc800 RCX: 1ffffffff10ea785 [ 536.991395] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 536.996380] RDX: ffff8801947b7ab0 RSI: ffff8801ceb97a40 RDI: ffff8801aa73e780 [ 537.003632] ? sctp_sendmsg+0x125e/0x1d70 [ 537.008296] RBP: ffff8801947b7700 R08: 0000000000000001 R09: 0000000000000000 [ 537.015556] ? sctp_autobind+0x1f0/0x1f0 [ 537.019688] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff100328f6eb7 [ 537.026942] ? __local_bh_enable_ip+0x161/0x230 [ 537.030971] R13: ffff8801947b7ab0 R14: ffff8801ca2cc812 R15: ffff8801ca2ccc58 [ 537.038222] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 537.042858] FS: 00007faf15285700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 537.050106] ? lock_sock_nested+0x9f/0x120 [ 537.055092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.063300] ? trace_hardirqs_on+0xd/0x10 [ 537.067504] CR2: ffffffffffffffd6 CR3: 00000001d6f28000 CR4: 00000000001406f0 [ 537.073367] ? __local_bh_enable_ip+0x161/0x230 [ 537.077493] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 537.084747] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 537.089384] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 537.096638] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 537.102137] Call Trace: [ 537.109391] sctp_sendmsg+0x1888/0x1d70 [ 537.114554] ? smc_poll+0x211/0xdd0 [ 537.117128] ? do_raw_spin_unlock+0x9e/0x2e0 [ 537.121075] ? __smc_connect+0xa90/0xa90 [ 537.124682] ? sctp_id2assoc+0x3e0/0x3e0 [ 537.129156] ? kvm_clock_read+0x25/0x30 [ 537.133192] ? _raw_spin_unlock_bh+0x30/0x40 [ 537.137225] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 537.141172] ? __release_sock+0x3a0/0x3a0 [ 537.145557] ? ktime_get_ts64+0x39d/0x510 [ 537.151070] inet_sendmsg+0x19f/0x690 [ 537.155190] ? do_gettimeofday+0x170/0x170 [ 537.159310] ? copy_msghdr_from_user+0x330/0x560 [ 537.163087] ? __fget_light+0x2ef/0x430 [ 537.167296] ? ipip_gro_receive+0x100/0x100 [ 537.172023] sock_poll+0x1d1/0x710 [ 537.175972] ? move_addr_to_kernel.part.20+0x100/0x100 [ 537.180298] ? __smc_connect+0xa90/0xa90 [ 537.183823] ? security_socket_sendmsg+0x94/0xc0 [ 537.189067] ? sock_get_poll_head+0x460/0x460 [ 537.193105] ? ipip_gro_receive+0x100/0x100 [ 537.197833] ? sock_get_poll_head+0x460/0x460 [ 537.202302] sock_sendmsg+0xd5/0x120 [ 537.206687] vfs_poll+0x77/0x2a0 [ 537.211154] ___sys_sendmsg+0x525/0x940 [ 537.214845] do_sys_poll+0x6fd/0x1100 [ 537.218185] ? copy_msghdr_from_user+0x560/0x560 [ 537.222137] ? compat_core_sys_select+0xae0/0xae0 [ 537.225912] ? lock_downgrade+0x8e0/0x8e0 [ 537.230662] ? graph_lock+0x170/0x170 [ 537.235482] ? __fget_light+0x2ef/0x430 [ 537.239606] ? graph_lock+0x170/0x170 [ 537.243377] ? fget_raw+0x20/0x20 [ 537.247331] ? poll_initwait+0x180/0x180 [ 537.251116] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 537.254542] ? pvclock_read_flags+0x160/0x160 [ 537.258586] ? sockfd_lookup_light+0xc5/0x160 [ 537.264099] ? kasan_check_read+0x11/0x20 [ 537.268576] __sys_sendmmsg+0x240/0x6f0 [ 537.273049] ? do_raw_spin_unlock+0x9e/0x2e0 [ 537.277170] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 537.281117] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 537.285504] ? __lock_is_held+0xb5/0x140 [ 537.289798] ? ktime_get_ts64+0x405/0x510 [ 537.294360] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 537.298392] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 537.302509] ? fput+0x130/0x1a0 [ 537.302527] ? ksys_write+0x1a6/0x250 [ 537.308038] ? timespec64_add_safe+0x1f4/0x2d0 [ 537.313026] ? __ia32_sys_read+0xb0/0xb0 [ 537.316293] ? nsec_to_clock_t+0x30/0x30 [ 537.320061] __x64_sys_sendmmsg+0x9d/0x100 [ 537.324617] ? do_gettimeofday+0x170/0x170 [ 537.328662] do_syscall_64+0x1b1/0x800 [ 537.332711] ? do_vfs_ioctl+0x1f2/0x16f0 [ 537.336925] ? finish_task_switch+0x1ca/0x840 [ 537.341136] ? fget_raw+0x20/0x20 [ 537.345016] ? syscall_return_slowpath+0x5c0/0x5c0 [ 537.349059] ? poll_select_set_timeout+0x14f/0x220 [ 537.353530] ? syscall_return_slowpath+0x30f/0x5c0 [ 537.356954] ? do_restart_poll+0x2d0/0x2d0 [ 537.361858] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 537.366764] __x64_sys_poll+0x189/0x510 [ 537.371679] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 537.375889] ? __ia32_sys_pselect6+0x270/0x270 [ 537.381223] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.385173] ? do_syscall_64+0x92/0x800 [ 537.389986] RIP: 0033:0x4559f9 [ 537.394543] do_syscall_64+0x1b1/0x800 [ 537.399696] Code: [ 537.403659] ? finish_task_switch+0x1ca/0x840 [ 537.406824] 1d [ 537.410703] ? syscall_return_slowpath+0x5c0/0x5c0 [ 537.412815] ba [ 537.417300] ? syscall_return_slowpath+0x30f/0x5c0 [ 537.419149] fb [ 537.424059] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 537.425915] ff [ 537.430853] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 537.432707] c3 [ 537.438053] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.439902] 66 2e [ 537.444729] RIP: 0033:0x4559f9 [ 537.446587] 0f [ 537.451749] Code: [ 537.453871] 1f [ 537.457040] 1d [ 537.458918] 84 [ 537.461048] ba [ 537.462919] 00 [ 537.464790] fb [ 537.466653] 00 [ 537.468517] ff [ 537.470380] 00 [ 537.472245] c3 [ 537.474279] 00 [ 537.476143] 66 [ 537.478004] 00 [ 537.479866] 2e [ 537.481730] 66 [ 537.483599] 0f [ 537.485462] 90 [ 537.487327] 1f [ 537.489191] 48 [ 537.491052] 84 [ 537.492918] 89 [ 537.494778] 00 [ 537.496639] f8 [ 537.498500] 00 [ 537.500360] 48 [ 537.502221] 00 [ 537.504083] 89 [ 537.505944] 00 [ 537.507804] f7 [ 537.509666] 00 [ 537.511528] 48 [ 537.513389] 66 [ 537.515250] 89 [ 537.517111] 90 [ 537.518974] d6 [ 537.520837] 48 [ 537.522700] 48 [ 537.524563] 89 [ 537.526433] 89 [ 537.528293] f8 [ 537.530154] ca [ 537.532024] 48 [ 537.533884] 4d [ 537.535763] 89 [ 537.537625] 89 [ 537.539502] f7 [ 537.541366] c2 [ 537.543226] 48 [ 537.545096] 4d [ 537.546968] 89 [ 537.548831] 89 [ 537.550692] d6 [ 537.552553] c8 [ 537.554417] 48 [ 537.556293] 4c [ 537.558156] 89 [ 537.560017] 8b [ 537.561881] ca [ 537.563747] 4c [ 537.565608] 4d [ 537.567470] 24 [ 537.569341] 89 [ 537.571201] 08 [ 537.573063] c2 [ 537.574924] 0f [ 537.576787] 4d [ 537.578650] 05 [ 537.580521] 89 [ 537.582383] <48> [ 537.584250] c8 [ 537.586113] 3d [ 537.587977] 4c [ 537.590011] 01 [ 537.591872] 8b [ 537.593738] f0 [ 537.595599] 4c [ 537.597461] ff [ 537.599331] 24 08 [ 537.601201] ff [ 537.603065] 0f [ 537.604935] 0f [ 537.607065] 05 [ 537.608925] 83 [ 537.610789] <48> [ 537.612651] eb [ 537.614514] 3d [ 537.616379] b9 [ 537.618414] 01 [ 537.620277] fb [ 537.622139] f0 [ 537.624002] ff [ 537.625866] ff [ 537.627730] c3 [ 537.629602] ff [ 537.631467] 66 [ 537.633327] 0f [ 537.635192] 2e [ 537.637055] 83 [ 537.638917] 0f [ 537.640778] eb [ 537.642641] 1f [ 537.644595] b9 [ 537.646459] 84 [ 537.648321] fb [ 537.650182] 00 [ 537.652046] ff [ 537.653908] 00 [ 537.655771] c3 [ 537.657633] 00 [ 537.659505] 66 [ 537.661375] 00 [ 537.663240] 2e [ 537.666964] 0f [ 537.668832] RSP: 002b:00007efd33f28c68 EFLAGS: 00000246 [ 537.670691] 1f [ 537.672555] ORIG_RAX: 0000000000000133 [ 537.677888] 84 [ 537.679754] RAX: ffffffffffffffda RBX: 00007efd33f296d4 RCX: 00000000004559f9 [ 537.683694] 00 [ 537.685571] RDX: 0000000000000001 RSI: 0000000020006f00 RDI: 0000000000000013 [ 537.692815] 00 [ 537.694690] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 537.701928] 00 00 [ 537.703803] R10: 0000000000040040 R11: 0000000000000246 R12: 0000000000000014 [ 537.711048] RSP: 002b:00007faf15284c68 EFLAGS: 00000246 [ 537.713176] R13: 00000000004c0959 R14: 00000000004d02e0 R15: 0000000000000040 [ 537.720426] ORIG_RAX: 0000000000000007 [ 537.736983] RAX: ffffffffffffffda RBX: 00007faf152856d4 RCX: 00000000004559f9 [ 537.744266] RDX: 0000000000000003 RSI: 2000000000000112 RDI: 0000000020000040 [ 537.751537] RBP: 000000000072c0b0 R08: 0000000000000000 R09: 0000000000000000 [ 537.758808] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 537.766093] R13: 00000000004c047c R14: 00000000004cf968 R15: 0000000000000003 [ 537.773372] Modules linked in: [ 537.776570] Dumping ftrace buffer: [ 537.780104] (ftrace buffer empty) [ 537.783811] CR2: 0000000000000000 [ 537.787825] ---[ end trace ff18eee4e89cdc2a ]--- [ 537.792614] RIP: 0010: (null) [ 537.796528] Code: Bad RIP value. [ 537.799929] RSP: 0018:ffff8801947b7590 EFLAGS: 00010246 [ 537.805325] RAX: 0000000000000000 RBX: ffff8801ca2cc800 RCX: 1ffffffff10ea785 [ 537.812624] RDX: ffff8801947b7ab0 RSI: ffff8801ceb97a40 RDI: ffff8801aa73e780 [ 537.819927] RBP: ffff8801947b7700 R08: 0000000000000001 R09: 0000000000000000 [ 537.827235] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff100328f6eb7 [ 537.834548] R13: ffff8801947b7ab0 R14: ffff8801ca2cc812 R15: ffff8801ca2ccc58 [ 537.841854] FS: 00007faf15285700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 537.850140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 537.856062] CR2: ffffffffffffffd6 CR3: 00000001d6f28000 CR4: 00000000001406f0 [ 537.863380] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 537.870688] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 537.878030] Kernel panic - not syncing: Fatal exception [ 537.883862] Dumping ftrace buffer: [ 537.887396] (ftrace buffer empty) [ 537.891081] Kernel Offset: disabled [ 537.894686] Rebooting in 86400 seconds..